1203 lines
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1203 lines
221 KiB
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<document id="4C4DAAFD08E71599093236792AE8C6D6" ID-CLB-Dataset="30743" ID-DOI="10.11646/zootaxa.4379.3.2" ID-GBIF-Dataset="53bc58e1-f1e6-4bd7-8480-eb5b9ef12da0" ID-ISSN="1175-5326" ID-Zenodo-Dep="1174394" ID-ZooBank="EEF541E1-F91C-411E-9B65-2C79ED2A2706" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1518814523546" checkinUser="plazi" docAuthor="Korovchinsky, Nikolai M." docDate="2018" docId="60573E65D16BFF946EC2639DD0280521" docLanguage="en" docName="zootaxa.4379.3.2.pdf.imf" docOrigin="Zootaxa 4379 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Bythotrephes cederstromii Schodler, Karesuando 1877" docType="treatment" docVersion="7" lastPageNumber="374" masterDocId="9C6E461DD17BFF8F6E55630AD473015C" masterDocTitle="Further revision of the genus Bythotrephes Leydig (Crustacea: Cladocera: Onychopoda): redescription of B. brevimanus Lilljeborg, reevaluation of B. cederströmii Schödler, and description of a new species of the genus" masterLastPageNumber="387" masterPageNumber="347" pageNumber="363" updateTime="1698521469985" updateUser="ExternalLinkService">
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<mods:title id="D8C5108C04E26B04FF5E64261EBB9C1E">Further revision of the genus Bythotrephes Leydig (Crustacea: Cladocera: Onychopoda): redescription of B. brevimanus Lilljeborg, reevaluation of B. cederströmii Schödler, and description of a new species of the genus</mods:title>
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<mods:namePart id="798DA3922F85589CF37886D92F76131D">Korovchinsky, Nikolai M.</mods:namePart>
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<taxonomicName id="2FFEF4F0D16BFF9F6EC2639DD6E301EE" authority="Schodler, 1877" authorityName="Schodler, Karesuando" authorityYear="1877" box="[151,656,151,178]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="cederstromii">
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<emphasis id="DA8A5361D16BFF9F6EC2639DD6E301EE" bold="true" box="[151,656,151,178]" pageId="16" pageNumber="363">
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<emphasis id="DA8A5361D16BFF9F6EC2639DD5A701ED" bold="true" box="[151,468,151,177]" italics="true" pageId="16" pageNumber="363">Bythotrephes cederströmii</emphasis>
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<bibRefCitation id="8C6FF282D16BFF9F6F8E6392D6E301EE" author="Schodler" box="[475,656,152,178]" pageId="16" pageNumber="363" refId="ref26401" refString="Schodler, J. E. (1877) Zur Naturgeschichte der Daphniden. Jahresbericht uber die Dorotheenstadtische Realschule Berlin, 1877, 1 - 24." type="journal article" year="1877">Schödler, 1877</bibRefCitation>
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<paragraph id="E8418F73D16BFF9F6EC263B0D56C018F" blockId="16.[151,656,151,211]" box="[151,287,186,211]" pageId="16" pageNumber="363">
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(
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<figureCitation id="70C593F6D16BFF9F6ECA63B0D564018F" box="[159,279,186,211]" captionStart-0="FIGURE 8" captionStart-1="FIGURE 9" captionStart-2="FIGURE10" captionStart-3="FIGURE 11" captionStart-4="FIGURE 12" captionStart-5="FIGURE 13" captionStart-6="FIGURE 14" captionStartId-0="18.[151,250,1814,1836]" captionStartId-1="19.[151,250,1933,1955]" captionStartId-2="20.[151,250,1878,1900]" captionStartId-3="21.[151,250,1913,1935]" captionStartId-4="22.[151,250,1883,1905]" captionStartId-5="24.[151,250,771,793]" captionStartId-6="26.[151,250,1229,1251]" captionTargetBox-0="[260,1328,191,1769]" captionTargetBox-1="[222,1376,202,1917]" captionTargetBox-2="[205,1392,207,1818]" captionTargetBox-3="[224,1354,202,1887]" captionTargetBox-4="[242,1350,213,1812]" captionTargetBox-5="[196,1391,193,747]" captionTargetBox-6="[175,1414,224,1129]" captionTargetId-0="figure@18.[244,1349,179,1804]" captionTargetId-1="figure@19.[210,1385,193,1921]" captionTargetId-2="figure@20.[177,1401,193,1862]" captionTargetId-3="figure@21.[213,1370,193,1894]" captionTargetId-4="figure@22.[227,1366,193,1868]" captionTargetId-5="figure@24.[196,1392,193,750]" captionTargetId-6="figure@26.[151,1436,194,1207]" captionTargetPageId-0="18" captionTargetPageId-1="19" captionTargetPageId-2="20" captionTargetPageId-3="21" captionTargetPageId-4="22" captionTargetPageId-5="24" captionTargetPageId-6="26" captionText-0="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." captionText-1="FIGURE 9. Bythotrephes cederströmii Schödler, 1877, females. Lake Nizhnee Nilm-ozero (Russia). A, labral papillae. B, distal part of mandible.C, D, papillae of mandibular process. E, pseudognathobase of tl I. F, armament of posterior seta of first endopodital segment of tl I. Scale bars: 50 µm (B), 25 µm (E), 10 µm (C), 5 µm (A), 3µm(D, F)." captionText-2="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." captionText-3="FIGURE 11. Bythotrephes cederströmii Schödler, 1877. A‒D: females, Lake Nizhnee Nilm-ozero (Russia). E, F: male, Lake Taiyllaar (Russia). A, B, C, pseudognathobase of tl II, tl III, and tl IV, respectively (pores arrowed). D, anterior seta of second endopodital segment of tl II.E, hookon inner proximal part of distal endopodital segment of tl I (denticulated area arrowed). F, denticulated area near male’s hook. Scale bars: 20 µm(A, B, E), 10 µm (C, D), 5 µm (F)." captionText-4="FIGURE 12. Bythotrephes cederströmii Schödler, 1877, females. A‒C: Lake Pozemskoye (Karelia, Russia). D, E: Lake Nizhnee Nilm-ozero (Karelia, Russia); Lake Taiylaar (Yakutia, Russia). G‒J: Lake Erne (Ireland). K: Lake Onega (Karelia, Russia). L: Millsjön (Sweden). M: Muniovara (Sweden). N: Karesuando (Sweden). A, D, E, G, K, L, postabdomen and proximal part of caudal process with claws. B, C, H—J, M, N, bend of caudal process.F, distal part of protopodites of tl II and tl III, outer view." captionText-5="FIGURE 13. Bythotrephes cederströmii Schödler, 1877, females. Lake Nizhnee Nilm-ozero (Karelia, Russia). A, bend of caudal process. B, denticles of a bend.Scale bars: 100 µm (A), 10 µm (B)." captionText-6="FIGURE 14. Bythotrephes cederströmii Schödler, 1877. Female (A) and males (B‒G). A, F, G: Lake Vozhe (Russia). B: Lake Erne (Ireland). C, D: Lake Pozemskoye (Karelia, Russia). E: Karesuando (Sweden). A, postabdomen and proximal part of caudal process with claws. B, general lateral view. C, distal part of tl I with clasping hook. D, clasping hook. E, copulatory appendage. F, clasping hook of juvenile male.G, copulatory appendage of juvenile male." httpUri-0="https://zenodo.org/record/1174410/files/figure.png" httpUri-1="https://zenodo.org/record/1174412/files/figure.png" httpUri-2="https://zenodo.org/record/1174414/files/figure.png" httpUri-3="https://zenodo.org/record/1174416/files/figure.png" httpUri-4="https://zenodo.org/record/1174418/files/figure.png" httpUri-5="https://zenodo.org/record/1174420/files/figure.png" httpUri-6="https://zenodo.org/record/1174422/files/figure.png" pageId="16" pageNumber="363">Figs. 8‒14</figureCitation>
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)
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<paragraph id="E8418F73D16BFF9F6EC26208D0DF0044" blockId="16.[151,1436,258,526]" box="[151,1196,258,280]" pageId="16" pageNumber="363">
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<taxonomicName id="2FFEF4F0D16BFF9F6EC26208D63A0044" ID-CoL="62JQB" authority="Cederstromii Schodler, 1877" authorityName="Cederstromii Schodler" authorityYear="1877" box="[151,585,258,280]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="genus">
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<emphasis id="DA8A5361D16BFF9F6EC26208D5DB0044" box="[151,424,258,280]" italics="true" pageId="16" pageNumber="363">Bythotrephes Cederströmii</emphasis>
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<bibRefCitation id="8C6FF282D16BFF9F6FFB6208D63A0044" author="Schodler" box="[430,585,258,280]" pageId="16" pageNumber="363" refId="ref26401" refString="Schodler, J. E. (1877) Zur Naturgeschichte der Daphniden. Jahresbericht uber die Dorotheenstadtische Realschule Berlin, 1877, 1 - 24." type="journal article" year="1877">Schödler, 1877</bibRefCitation>
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:
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<treatmentCitation id="695FA962D16BFF9F6C066208D7690044" author="" box="[595,794,258,280]" page="233" pageId="16" pageNumber="363">
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<bibRefCitation id="8C6FF282D16BFF9F6C066208D69A0044" author="Schodler" box="[595,745,258,280]" pageId="16" pageNumber="363" refId="ref26401" refString="Schodler, J. E. (1877) Zur Naturgeschichte der Daphniden. Jahresbericht uber die Dorotheenstadtische Realschule Berlin, 1877, 1 - 24." type="journal article" year="1877">Schödler 1877</bibRefCitation>
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: 233
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‒234;
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<bibRefCitation id="8C6FF282D16BFF9F6D0F6208D7AB0044" author="Lieder, U." box="[858,984,258,280]" journalOrPublisher="Mitteilungen aus dem Zoologischen Museum in Berlin, 64" pageId="16" pageNumber="363" pagination="117 ‒ 129" part="1" publicationUrl="https://doi.org/10.1002/mmnz.19880640105" refId="ref25292" refString="Lieder, U. (1988) Gustav C. U. Cederstrom and his role in Schoedler's contribitions to cladocerology. Mitteilungen aus dem Zoologischen Museum in Berlin, 64 (1), 117 - 129. https: // doi. org / 10.1002 / mmnz. 19880640105" title="Gustav C. U. Cederström and his role in Schoedler's contribitions to cladocerology" type="journal article" year="1988">Lieder 1988</bibRefCitation>
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: 125‒127,
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<figureCitation id="70C593F6D16BFF9F6A126208D0FE0044" box="[1095,1165,258,280]" captionStart="FIGURE3" captionStartId="8.[151,250,1844,1866]" captionTargetBox="[219,1377,205,1796]" captionTargetId="figure@8.[196,1394,193,1831]" captionTargetPageId="8" captionText="FIGURE3. Bythotrephes brevimanus Lilljeborg,1901, females. A, B: Lake Obsterno(Belarus).D‒F:Lake Richi (Belarus).G, H: Madu See (Lake Miedwie) (Poland). I: Lake Dargin (Poland). J, K: Lake Aspern (Norway). L: Lake Store Skillingen (Norway). M, N, V: Onkijärvi (Sweden). O: Lake Nerika (Sweden). P: Lake Saxen? (Sweden). Q‒S: Gotland (Sweden). T, U: Storsjön (Sweden). W: Ekoln (Sweden). A, J, M, Q, distal part of first endopodital segment of tl I. B‒I, K, L, N‒P, R‒U, distal part of second endopodital segment of tl I. V, distal part of protopodites of tl II and tl III, outer view. W, thoracic limb of first pair (tl I) with short distal segment." httpUri="https://zenodo.org/record/1174400/files/figure.png" pageId="16" pageNumber="363">Figs. 3</figureCitation>
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,
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<figureCitation id="70C593F6D16BFF9F6ACC6208D0DB0044" box="[1177,1192,258,280]" captionStart="FIGURE 4" captionStartId="9.[151,250,1859,1881]" captionTargetBox="[247,1330,212,1798]" captionTargetId="figure@9.[235,1356,193,1842]" captionTargetPageId="9" captionText="FIGURE 4. Bythotrephes brevimanus Lilljeborg, 1901, females. A: Lake Obsterno (Belarus). B: Lake Dolgoye (Belarus). C: Lake Richi (Belarus). D: Lake Dargin (Poland). E: Stechlin See (Germany). F, L: Lake Ringsjøen (Norway). G: Lake Aspern (Norway). H: Onkijärvi (Sweden). I: Ekoln (Sweden). J: Storsjön (Sweden). K: unnamed locality (Sweden). M: Argazinskoye reservoir (Russia). N: Hantaiskoye reservoir (Eastern Siberia, Russia). O: Store Skillingen (Norway). A‒K, M, N, claws of postabdomen and caudal process.L, apical setae of caudal process.O, caudal processof female of firstgeneration hatchedfrom resting egg." httpUri="https://zenodo.org/record/1174402/files/figure.png" pageId="16" pageNumber="363">4</figureCitation>
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.
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<paragraph id="E8418F73D16BFF9F6EC2622BD728006B" blockId="16.[151,1436,258,526]" box="[151,859,289,311]" pageId="16" pageNumber="363">
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<taxonomicName id="2FFEF4F0D16BFF9F6EC2622BD59B006B" ID-CoL="P3ND" authority="Sars, 1890" authorityName="Sars" authorityYear="1890" box="[151,488,289,311]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="borealis">
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<emphasis id="DA8A5361D16BFF9F6EC2622BD507006B" box="[151,372,289,311]" italics="true" pageId="16" pageNumber="363">Bythotrephes borealis</emphasis>
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<bibRefCitation id="8C6FF282D16BFF9F6F2F622BD59B006B" author="Sars" box="[378,488,289,311]" pageId="16" pageNumber="363" refId="ref26352" refString="Sars, G. O. (1890) Oversigt af Norges Crustaceer, med forelobige bemerkninger over de nye eller mindre bekjendte Arter. II. (Branchiopoda-Ostracoda-Cirripedia). Forhandlingar Vidensk Selskabet Kristiania, Aar 1890, 1, 1 - 80. [in Norvegian]" type="journal article" year="1890">Sars, 1890</bibRefCitation>
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:
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<treatmentCitation id="695FA962D16BFF9F6FA7622BD6F3006B" author="" box="[498,640,289,311]" page="51" pageId="16" pageNumber="363">
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<bibRefCitation id="8C6FF282D16BFF9F6FA7622BD629006B" author="Sars" box="[498,602,289,311]" pageId="16" pageNumber="363" refId="ref26352" refString="Sars, G. O. (1890) Oversigt af Norges Crustaceer, med forelobige bemerkninger over de nye eller mindre bekjendte Arter. II. (Branchiopoda-Ostracoda-Cirripedia). Forhandlingar Vidensk Selskabet Kristiania, Aar 1890, 1, 1 - 80. [in Norvegian]" type="journal article" year="1890">Sars 1890</bibRefCitation>
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: 51
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;
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<bibRefCitation id="8C6FF282D16BFF9F6CDE622BD757006B" author="Ischreyt, G." box="[651,804,289,311]" journalOrPublisher="Zeitschrift für Wissenschaftliche Zoologie" pageId="16" pageNumber="363" pagination="236 ‒ 282" part="146" refId="ref24667" refString="Ischreyt, G. (1934 a) Beitrag zur vergleichenden Morphologie und Systematik der Polyphemiden. Zeitschrift fur Wissenschaftliche Zoologie, 146, 236 - 282." title="Beitrag zur vergleichenden Morphologie und Systematik der Polyphemiden" type="journal article" year="1934">Ischreyt 1934a</bibRefCitation>
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: 277.
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<paragraph id="E8418F73D16BFF9F6EC2624AD08A000A" blockId="16.[151,1436,258,526]" box="[151,1273,320,342]" pageId="16" pageNumber="363">
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<taxonomicName id="2FFEF4F0D16BFF9F6EC2624AD627000A" authority="Korovchinsky, 2018" authorityName="Korovchinsky" authorityYear="2018" box="[151,596,320,342]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="variety" sensu="stricto" species="cederstromii" variety="cederstromii">
|
||
<emphasis id="DA8A5361D16BFF9F6EC2624AD5D1000A" box="[151,418,320,342]" italics="true" pageId="16" pageNumber="363">Bythotrephes cederströmii</emphasis>
|
||
var.
|
||
<emphasis id="DA8A5361D16BFF9F6F81624AD627000A" box="[468,596,320,342]" italics="true" pageId="16" pageNumber="363">cederströmii</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="C1B9EE1AD16BFF9F6C0F624BD6FF000A" box="[602,652,321,342]" pageId="16" pageNumber="363" sensu="stricto">s.str.</taxonomicNameLabel>
|
||
:
|
||
<treatmentCitation id="695FA962D16BFF9F6CC3624AD71A000A" author="" box="[662,873,320,342]" page="619" pageId="16" pageNumber="363">
|
||
<bibRefCitation id="8C6FF282D16BFF9F6CC3624AD74B000A" author="Lilljeborg" box="[662,824,320,342]" pageId="16" pageNumber="363" refId="ref25381" refString="Lilljeborg, W. (1901) Cladocera Sueciae oder Beitrage sur Kenntnis der in Schweden lebenden von der Ordnung der Branchiopoden und der Unterordnung der Cladoceren. Nova acta regiae societatis scientatis scientiarum upsaleinsis, Series 3, 19, 1 - 701." type="journal article" year="1901">Lilljeborg 1901</bibRefCitation>
|
||
: 619
|
||
</treatmentCitation>
|
||
‒621, Tab. 82, fig. 11, Tab. 83, fig. 1, 2.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16BFF9F6EC26254D0DA0028" blockId="16.[151,1436,258,526]" box="[151,1193,350,372]" pageId="16" pageNumber="363">
|
||
<treatmentCitationGroup id="C8EEA85DD16BFF9F6EC26254D0DA0028" box="[151,1193,350,372]" pageId="16" pageNumber="363">
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6EC26254D77B0028" ID-CoL="P3NN" authority=": Lilljeborg 1901: 621" authorityName="Lilljeborg" authorityPageNumber="621" authorityYear="1901" box="[151,776,350,372]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">
|
||
<emphasis id="DA8A5361D16BFF9F6EC26254D5D10028" box="[151,418,350,372]" italics="true" pageId="16" pageNumber="363">Bythotrephes cederströmii</emphasis>
|
||
var.
|
||
<emphasis id="DA8A5361D16BFF9F6F816254D6590028" box="[468,554,350,372]" italics="true" pageId="16" pageNumber="363">robustus</emphasis>
|
||
:
|
||
<treatmentCitation id="695FA962D16BFF9F6C626254D77B0028" author="" box="[567,776,350,372]" page="621" pageId="16" pageNumber="363">
|
||
<bibRefCitation id="8C6FF282D16BFF9F6C626254D6AB0028" author="Lilljeborg" box="[567,728,350,372]" pageId="16" pageNumber="363" refId="ref25381" refString="Lilljeborg, W. (1901) Cladocera Sueciae oder Beitrage sur Kenntnis der in Schweden lebenden von der Ordnung der Branchiopoden und der Unterordnung der Cladoceren. Nova acta regiae societatis scientatis scientiarum upsaleinsis, Series 3, 19, 1 - 701." type="journal article" year="1901">Lilljeborg 1901</bibRefCitation>
|
||
: 621
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
‒623, Tab. 83, fig. 3‒5; Tab. 84, fig. 1, 2.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16BFF9F6EC26277D07C00CF" blockId="16.[151,1436,258,526]" box="[151,1039,381,403]" pageId="16" pageNumber="363">
|
||
<treatmentCitationGroup id="C8EEA85DD16BFF9F6EC26277D07C00CF" box="[151,1039,381,403]" pageId="16" pageNumber="363">
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6EC26277D75000CF" ID-CoL="P3NJ" authority=": Lilljeborg 1901: 623" authorityName=": Lilljeborg" authorityPageNumber="623" authorityYear="1901" box="[151,803,381,403]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="variety" species="cederstromii" variety="connectens">
|
||
<emphasis id="DA8A5361D16BFF9F6EC26277D5D100CF" box="[151,418,381,403]" italics="true" pageId="16" pageNumber="363">Bythotrephes cederströmii</emphasis>
|
||
var.
|
||
<emphasis id="DA8A5361D16BFF9F6F816274D63700CF" box="[468,580,382,403]" italics="true" pageId="16" pageNumber="363">connectens</emphasis>
|
||
:
|
||
<treatmentCitation id="695FA962D16BFF9F6C046277D75000CF" author="" box="[593,803,381,403]" page="623" pageId="16" pageNumber="363">
|
||
<bibRefCitation id="8C6FF282D16BFF9F6C046277D68100CF" author="Lilljeborg" box="[593,754,381,403]" pageId="16" pageNumber="363" refId="ref25381" refString="Lilljeborg, W. (1901) Cladocera Sueciae oder Beitrage sur Kenntnis der in Schweden lebenden von der Ordnung der Branchiopoden und der Unterordnung der Cladoceren. Nova acta regiae societatis scientatis scientiarum upsaleinsis, Series 3, 19, 1 - 701." type="journal article" year="1901">Lilljeborg 1901</bibRefCitation>
|
||
: 623
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
‒625, Tab. 84, fig. 3‒7.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16BFF9F6EC26296D5A300B3" blockId="16.[151,1436,258,526]" pageId="16" pageNumber="363">
|
||
<treatmentCitationGroup id="C8EEA85DD16BFF9F6EC26296D5A300B3" bridged="true" pageId="16" pageNumber="363">
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6EC26296D63A00EE" authority="Schodler, 1877" authorityName="Schodler, Karesuando" authorityYear="1877" box="[151,585,412,434]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="cederstromii">
|
||
<emphasis id="DA8A5361D16BFF9F6EC26296D5D700EE" box="[151,420,412,434]" italics="true" pageId="16" pageNumber="363">Bythotrephes cederströmii</emphasis>
|
||
<bibRefCitation id="8C6FF282D16BFF9F6FF96296D63A00EE" author="Schodler" box="[428,585,412,434]" pageId="16" pageNumber="363" refId="ref26401" refString="Schodler, J. E. (1877) Zur Naturgeschichte der Daphniden. Jahresbericht uber die Dorotheenstadtische Realschule Berlin, 1877, 1 - 24." type="journal article" year="1877">Schödler, 1877</bibRefCitation>
|
||
</taxonomicName>
|
||
:
|
||
<bibRefCitation id="8C6FF282D16BFF9F6C006296D68300EE" author="Ischreyt, G." box="[597,752,412,434]" journalOrPublisher="Zeitschrift für Wissenschaftliche Zoologie" pageId="16" pageNumber="363" pagination="236 ‒ 282" part="146" refId="ref24667" refString="Ischreyt, G. (1934 a) Beitrag zur vergleichenden Morphologie und Systematik der Polyphemiden. Zeitschrift fur Wissenschaftliche Zoologie, 146, 236 - 282." title="Beitrag zur vergleichenden Morphologie und Systematik der Polyphemiden" type="journal article" year="1934">Ischreyt 1934a</bibRefCitation>
|
||
: 277, 1934b: 183‒202,
|
||
<figureCitation id="70C593F6D16BFF9F6DB06296D05000EE" box="[997,1059,412,434]" captionStart="FIGURE 1" captionStartId="6.[151,250,1860,1882]" captionTargetBox="[254,1335,206,1817]" captionTargetId="figure@6.[229,1351,195,1844]" captionTargetPageId="6" captionText="FIGURE 1. Bythotrephes brevimanus Lilljeborg, 1901, females. A, B: Lake Obsterno (Belarus). C, Sheksninskoe reservoir (Russia). D‒N:Lake Sita (Belarus). A, general lateral view. B, caudal process.C, antennules.D, swimming antenna. E, seta on proximalpart of antennalbasipodite.F, apical end of lower antennalbranch.G, thesame of upperantennal branch.H, distal end of second segment of upper antennalbranch.I, thoraciclimb offirst pair (tl I). J, setaeof distal end of first endopodital segment of tl I. K, the same ofsecond endopoditalsegment of tl I. L, M, N, thoracic limbs of second, third, and fourth pairs,respectively (as—anterior setae, es—external setae)." httpUri="https://zenodo.org/record/1174396/files/figure.png" pageId="16" pageNumber="363">Fig. 1</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D16BFF9F6A646296D03300EE" box="[1073,1088,412,434]" captionStart="FIGURE 2" captionStartId="7.[151,250,1907,1929]" captionTargetBox="[226,1358,209,1871]" captionTargetId="figure@7.[217,1374,193,1894]" captionTargetPageId="7" captionText="FIGURE 2. Bythotrephes brevimanus Lilljeborg, 1901, females. A‒D: Argazinskoye reservoir (Russia). E, F: Lake Richi (Belarus). A, B, distal part of mandible (spinules arrowed). C, papillae of mandibular process. D, spinules on distal part of mandible.E,pseudognathobase of tl II(porearrowed).F, anteriorseta of second endopoditalsegment of tl II.Scalebars:20 µm (A, B), 5 µm (C, E, F), 1 µm (D)." httpUri="https://zenodo.org/record/1174398/files/figure.png" pageId="16" pageNumber="363">2</figureCitation>
|
||
;
|
||
<treatmentCitation id="695FA962D16BFF9F6A196296D17500EE" author="" box="[1100,1286,412,434]" page="154" pageId="16" pageNumber="363">
|
||
<bibRefCitation id="8C6FF282D16BFF9F6A196296D0A000EE" author="Rylov" box="[1100,1235,412,434]" pageId="16" pageNumber="363" refId="ref26283" refString="Rylov, V. M. (1935 a) Das Zooplankton der Binnengewasser. Die Binnengewasser 15, E. Schweizerbart'sche Verlag, Stuttgart, 272 pp." type="book" year="1935" yearSuffix="a">Rylov 1935a</bibRefCitation>
|
||
: 154
|
||
</treatmentCitation>
|
||
‒155, Fig. 233 (partim);
|
||
<bibRefCitation id="8C6FF282D16BFF9F6F7C62B0D5CD008C" author="Flössner, D." bookContentInfo="428 pp." box="[297,446,442,464]" journalOrPublisher="Backhuys Publishers, Leiden" pageId="16" pageNumber="363" refId="ref24548" refString="Flossner, D. (2000) Die Haplopoda und Cladocera (ohne Bosminidae) Mitteleuropas. Backhuys Publishers, Leiden, 428 pp." title="Die Haplopoda und Cladocera (ohne Bosminidae) Mitteleuropas" type="book" year="2000">Flössner 2000</bibRefCitation>
|
||
: 377‒379, Abb. 137a-g;
|
||
<treatmentCitation id="695FA962D16BFF9F6CEA62B0D7EC008C" author="" box="[703,927,442,464]" page="126" pageId="16" pageNumber="363">
|
||
<bibRefCitation id="8C6FF282D16BFF9F6CEA62B0D71D008C" author="Litvinchuk" box="[703,878,442,464]" pageId="16" pageNumber="363" refId="ref25528" refString="Litvinchuk, L. F. (2002) Systematics and distribution of water fleas of the family Cercopagidae (Crustacea, Cladocera) in the north-west of Russia. PhD Thesis, Zoological Institute, St. Petersburg, 258 pp. [in Russian]" type="book" year="2002">Litvinchuk 2002</bibRefCitation>
|
||
: 126
|
||
</treatmentCitation>
|
||
‒127, Figs 32, 33, 2007: 190‒191;
|
||
<bibRefCitation id="8C6FF282D16BFF9F6B5862B0D48E00B3" author="Korovchinsky, N. M." journalOrPublisher="Zootaxa, 3955" pageId="16" pageNumber="363" pagination="1 ‒ 44" part="1" publicationUrl="https://doi.org/10.11646/zootaxa.3955.1.1" refId="ref25065" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr omii Sch odler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860. Zootaxa, 3955 (1), 1 - 44. https: // doi. org / 10.11646 / zootaxa. 3955.1.1" title="Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr ӧmii Sch ӧdler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860" type="journal article" year="2015">Korovchinsky 2015</bibRefCitation>
|
||
: 21‒29,
|
||
<figureCitation id="70C593F6D16BFF9F6F0662D3D5BF00B3" box="[339,460,473,495]" captionStart-0="FIGURE10" captionStart-1="FIGURE 11" captionStartId-0="20.[151,250,1878,1900]" captionStartId-1="21.[151,250,1913,1935]" captionTargetBox-0="[205,1392,207,1818]" captionTargetBox-1="[224,1354,202,1887]" captionTargetId-0="figure@20.[177,1401,193,1862]" captionTargetId-1="figure@21.[213,1370,193,1894]" captionTargetPageId-0="20" captionTargetPageId-1="21" captionText-0="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." captionText-1="FIGURE 11. Bythotrephes cederströmii Schödler, 1877. A‒D: females, Lake Nizhnee Nilm-ozero (Russia). E, F: male, Lake Taiyllaar (Russia). A, B, C, pseudognathobase of tl II, tl III, and tl IV, respectively (pores arrowed). D, anterior seta of second endopodital segment of tl II.E, hookon inner proximal part of distal endopodital segment of tl I (denticulated area arrowed). F, denticulated area near male’s hook. Scale bars: 20 µm(A, B, E), 10 µm (C, D), 5 µm (F)." httpUri-0="https://zenodo.org/record/1174414/files/figure.png" httpUri-1="https://zenodo.org/record/1174416/files/figure.png" pageId="16" pageNumber="363">Figs. 10‒11</figureCitation>
|
||
.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16BFF9F6EC262F2D73D0352" blockId="16.[151,1436,258,526]" box="[151,846,504,526]" pageId="16" pageNumber="363">
|
||
<treatmentCitationGroup id="C8EEA85DD16BFF9F6EC262F2D73D0352" box="[151,846,504,526]" pageId="16" pageNumber="363">
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6EC262F2D6A80352" authority=": Vekhov 1987: 28" authorityName="Vekhov" authorityPageNumber="28" authorityYear="1987" box="[151,731,504,526]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="subSpecies" species="longimanus" subSpecies="cederstromii">
|
||
<emphasis id="DA8A5361D16BFF9F6EC262F2D6540352" box="[151,551,504,526]" italics="true" pageId="16" pageNumber="363">Bythotrephes longimanus cederströmii:</emphasis>
|
||
<treatmentCitation id="695FA962D16BFF9F6C7862F2D6A80352" author="" box="[557,731,504,526]" page="28" pageId="16" pageNumber="363">
|
||
<bibRefCitation id="8C6FF282D16BFF9F6C7862F2D6C40352" author="Vekhov" box="[557,695,504,526]" pageId="16" pageNumber="363" refId="ref26804" refString="Vekhov, N. V. (1987) Distribution, biology, and morphological variability of Bythotrephes longimanus (Leydig) s. lat. in the European Subarctic. Nauchnye doklady vysshey shkoly. Biologitcheskie nauki, 2, 27 - 35. [in Russian]" type="journal article" year="1987">Vekhov 1987</bibRefCitation>
|
||
: 28
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
‒29,
|
||
<figureCitation id="70C593F6D16BFF9F6D5962F2D7390352" box="[780,842,504,526]" captionStart="FIGURE 2" captionStartId="7.[151,250,1907,1929]" captionTargetBox="[226,1358,209,1871]" captionTargetId="figure@7.[217,1374,193,1894]" captionTargetPageId="7" captionText="FIGURE 2. Bythotrephes brevimanus Lilljeborg, 1901, females. A‒D: Argazinskoye reservoir (Russia). E, F: Lake Richi (Belarus). A, B, distal part of mandible (spinules arrowed). C, papillae of mandibular process. D, spinules on distal part of mandible.E,pseudognathobase of tl II(porearrowed).F, anteriorseta of second endopoditalsegment of tl II.Scalebars:20 µm (A, B), 5 µm (C, E, F), 1 µm (D)." httpUri="https://zenodo.org/record/1174398/files/figure.png" pageId="16" pageNumber="363">Fig. 2</figureCitation>
|
||
.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A0E4DCF8D16BFF9F6EC26130D6FD07F3" pageId="16" pageNumber="363" type="materials_examined">
|
||
<paragraph id="E8418F73D16BFF9F6EC26130D02C032B" blockId="16.[151,1437,570,2035]" pageId="16" pageNumber="363">
|
||
<emphasis id="DA8A5361D16BFF9F6EC26130D63D030F" bold="true" box="[151,590,570,595]" pageId="16" pageNumber="363">
|
||
Material examined.
|
||
<typeStatus id="374531D1D16BFF9F6FCD6130D5A0030F" box="[408,467,570,595]" pageId="16" pageNumber="363">Type</typeStatus>
|
||
material.
|
||
</emphasis>
|
||
This material was designated, enumerated and described in previous publication together with some additional, not
|
||
<typeStatus id="374531D1D16BFF9F6CF76155D6A1032B" box="[674,722,607,631]" pageId="16" pageNumber="363">type</typeStatus>
|
||
material (see
|
||
<bibRefCitation id="8C6FF282D16BFF9F6D246154D020032B" author="Korovchinsky, N. M." box="[881,1107,606,631]" journalOrPublisher="Zootaxa, 3955" pageId="16" pageNumber="363" pagination="1 ‒ 44" part="1" publicationUrl="https://doi.org/10.11646/zootaxa.3955.1.1" refId="ref25065" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr omii Sch odler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860. Zootaxa, 3955 (1), 1 - 44. https: // doi. org / 10.11646 / zootaxa. 3955.1.1" title="Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr ӧmii Sch ӧdler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860" type="journal article" year="2015">Korovchinsky 2015</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16BFF9F6E926188D582073B" blockId="16.[151,1437,570,2035]" pageId="16" pageNumber="363">
|
||
<emphasis id="DA8A5361D16BFF9F6E926188D71A03C7" bold="true" box="[199,873,642,667]" pageId="16" pageNumber="363">
|
||
Material examined in present study. Sweden:
|
||
<emphasis id="DA8A5361D16BFF9F6CA46188D72C03C7" bold="true" box="[753,863,642,667]" italics="true" pageId="16" pageNumber="363">Lappland</emphasis>
|
||
:
|
||
</emphasis>
|
||
1) subsample (MEUU, old museum number 633a with specimens from Lilljeborg catalogue N 2669) labeled “
|
||
<emphasis id="DA8A5361D16BFF9F6D6961ADD71803E3" box="[828,875,678,703]" italics="true" pageId="16" pageNumber="363">B. l.</emphasis>
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6D2761ADD0BB03E3" authority=", Sw, Lpl, Karesuando" authorityName="Sw, Lpl, Karesuando" box="[882,1224,678,703]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="arcticus">
|
||
<emphasis id="DA8A5361D16BFF9F6D2761ADD7A103E2" box="[882,978,679,702]" italics="true" pageId="16" pageNumber="363">arcticus,</emphasis>
|
||
Sw, Lpl, Karesuando
|
||
</taxonomicName>
|
||
,
|
||
<date id="9C40A9B3D16BFF9F6A8661ACD13603E3" box="[1235,1349,678,703]" pageId="16" pageNumber="363" value="1875-07-30">30.7.1875</date>
|
||
, Lillj.”, some ad; 2) subsample (MEUU, old museum number N 635d with specimens from Lilljeborg catalogue N 2682) labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6EA861E5D6D5025B" authority=", Sw, Lpl., Karesuando" authorityName="Sw, Lpl., Karesuando" box="[253,678,750,775]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">
|
||
<emphasis id="DA8A5361D16BFF9F6EA861E5D5D1025B" box="[253,418,750,775]" italics="true" pageId="16" pageNumber="363">B. c. robustus,</emphasis>
|
||
Sw, Lpl., Karesuando
|
||
</taxonomicName>
|
||
,
|
||
<date id="9C40A9B3D16BFF9F6CE661E4D756025B" box="[691,805,750,775]" pageId="16" pageNumber="363" value="1875-07-31">31.7.1875</date>
|
||
, Lillj.”, numerous ad and gam; 3) a slide (MEUU, old museum number 635e with specimens from Lilljeborg catalogue N P2685) labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6A28601ED5530213" authority=", Sw, Lpl., Karesuando" authorityName="Sw, Lpl., Karesuando" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">
|
||
<emphasis id="DA8A5361D16BFF9F6A28601ED1550277" box="[1149,1318,786,811]" italics="true" pageId="16" pageNumber="363">B. c. robustus,</emphasis>
|
||
Sw, Lpl., Karesuando
|
||
</taxonomicName>
|
||
,
|
||
<date id="9C40A9B3D16BFF9F6F79603CD5ED0213" box="[300,414,822,847]" pageId="16" pageNumber="363" value="1875-07-31">31.7.1875</date>
|
||
, Lillj.”, 1 ad, 2 males; 4) a slide (MEUU, old museum number 635f with specimens from Lilljeborg catalogue N P2309) labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6C0C6050D73D022F" authority="Korovchinsky, 2018" authorityName="Korovchinsky" authorityYear="2018" box="[601,846,858,883]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="borealis" status="sp. nov.">
|
||
<emphasis id="DA8A5361D16BFF9F6C0C6050D73D022F" box="[601,846,858,883]" italics="true" pageId="16" pageNumber="363">Bythotrephes borealis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="C1B9EE1AD16BFF9F6D006051D7E0022E" box="[853,915,859,882]" pageId="16" pageNumber="363" rank="species">n. sp.</taxonomicNameLabel>
|
||
, ♀♂, Sw, Lpl., Karesuando,
|
||
<date id="9C40A9B3D16BFF9F6A8D6051D143022F" box="[1240,1328,858,883]" pageId="16" pageNumber="363" value="1975-07-30">30/7 75</date>
|
||
, Lillj.”, 3 ad, 1 male; 5) a slide (MEUU, old museum number
|
||
<quantity id="2F062296D16BFF9F6CAA6074D74402CB" box="[767,823,894,919]" metricMagnitude="-1" metricUnit="kg" metricValue="6.35" pageId="16" pageNumber="363" unit="g" value="635.0">635g</quantity>
|
||
with specimens from Lilljeborg catalogue N P2310) labeled “
|
||
<emphasis id="DA8A5361D16BFF9F6EAE60A8D66202E7" box="[251,529,930,955]" italics="true" pageId="16" pageNumber="363">
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6EAE60A8D59C02E7" authorityName="Korovchinsky" authorityYear="2018" box="[251,495,930,955]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="borealis">Bythotrephes borealis</taxonomicName>
|
||
Ƌ,
|
||
</emphasis>
|
||
Sw, Lpl., Karesuando,
|
||
<date id="9C40A9B3D16BFF9F6D4360A9D71D02E7" box="[790,878,930,955]" pageId="16" pageNumber="363" value="1975-07-31">31/7 75</date>
|
||
, Lillj.”, 2 males, dissected; 6) a slide (MEUU, old museum number 635h with specimens from Lilljeborg catalogue N P2311) labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6A0C60CCD1230283" authority="Korovchinsky, 2018" authorityName="Korovchinsky" authorityYear="2018" box="[1113,1360,966,991]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="borealis" status="sp. nov.">
|
||
<emphasis id="DA8A5361D16BFF9F6A0C60CCD1230283" box="[1113,1360,966,991]" italics="true" pageId="16" pageNumber="363">Bythotrephes borealis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="C1B9EE1AD16BFF9F6B0260CDD1E40282" box="[1367,1431,967,990]" pageId="16" pageNumber="363" rank="species">n. sp.</taxonomicNameLabel>
|
||
, Sw, Lpl, Karesuando,
|
||
<date id="9C40A9B3D16BFF9F6FC560E1D594055F" box="[400,487,1002,1027]" pageId="16" pageNumber="363" value="1975-07-30">30/7 75</date>
|
||
, Lillj.”, 2 ad, dissected and dryed; 7) bottle (MNB, without number) with two tubes, one of which labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6FC66705D74D057B" authority="Schodler, Karesuando" authorityName="Schodler, Karesuando" authorityYear="1877" box="[403,830,1038,1063]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="cederstromii">
|
||
<emphasis id="DA8A5361D16BFF9F6FC66705D64D057B" box="[403,574,1038,1063]" italics="true" pageId="16" pageNumber="363">B. cederströmii</emphasis>
|
||
Schödler, Karesuando
|
||
</taxonomicName>
|
||
,
|
||
<date id="9C40A9B3D16BFF9F6D1C6704D7C8057B" box="[841,955,1038,1063]" pageId="16" pageNumber="363" value="1875-07-31">31.7.1875</date>
|
||
, W. Lilljeborg”, 22 gam, 5 males, 1 juv.; 8) sample (MEUU, Lilljeborg catalogue N 2667) labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6D6F6738D5530533" authority=", Norbotten, Karesuando" authorityName="Norbotten, Karesuando" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">
|
||
<emphasis id="DA8A5361D16BFF9F6D6F6738D01A0517" box="[826,1129,1074,1099]" italics="true" pageId="16" pageNumber="363">Bythotrephes cederströmii</emphasis>
|
||
var.
|
||
<emphasis id="DA8A5361D16BFF9F6AFA6738D1660517" box="[1199,1301,1074,1099]" italics="true" pageId="16" pageNumber="363">robustus,</emphasis>
|
||
Norbotten, Karesuando
|
||
</taxonomicName>
|
||
,
|
||
<date id="9C40A9B3D16BFF9F6F7A675CD5D20533" box="[303,417,1110,1135]" pageId="16" pageNumber="363" value="1875-07-31">31.7.1875</date>
|
||
, W. Lilljeborg”, numerous ad, gam, males; 9) sample (MEUU, Lilljeborg catalogue N 2687) labeled “
|
||
<emphasis id="DA8A5361D16BFF9F6F116776D58D05CF" box="[324,510,1146,1171]" italics="true" pageId="16" pageNumber="363">
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6F116776D5FE05CF" box="[324,397,1146,1171]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="ced">B. ced</taxonomicName>
|
||
. robustus,
|
||
</emphasis>
|
||
Sw, Lpl, Karesuando,
|
||
<date id="9C40A9B3D16BFF9F6CAA6770D70105CF" box="[767,882,1146,1171]" pageId="16" pageNumber="363" value="1875-07-29">29.7.1875</date>
|
||
, Lillj.”, numerous ad and males;
|
||
<emphasis id="DA8A5361D16BFF9F6AB36770D11C05CF" bold="true" box="[1254,1391,1146,1171]" pageId="16" pageNumber="363">
|
||
<emphasis id="DA8A5361D16BFF9F6AB36770D11605CF" bold="true" box="[1254,1381,1146,1171]" italics="true" pageId="16" pageNumber="363">Norrbotten</emphasis>
|
||
:
|
||
</emphasis>
|
||
10) subsample (MEUU, old museum number N 635b with specimens from Lilljeborg catalogue N 2679) labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6B3C6795D58E0587" authority=", Sw, Nb, Muoniovaara" authorityName="Sw, Nb, Muoniovaara" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">
|
||
<emphasis id="DA8A5361D16BFF9F6B3C6795D48E0587" italics="true" pageId="16" pageNumber="363">B. c. robustus,</emphasis>
|
||
Sw, Nb, Muoniovaara
|
||
</taxonomicName>
|
||
,
|
||
<date id="9C40A9B3D16BFF9F6C5C67C8D61E0587" box="[521,621,1218,1243]" pageId="16" pageNumber="363" value="1875-07-09">9.7.1875</date>
|
||
, Lillj.”, numerous ad; 11) sample (MEUU, Lilljeborg catalogue N 2661) labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6F5467EDD5D905A3" authorityName="Korovchinsky" authorityYear="2018" box="[257,426,1254,1279]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="longimanus">
|
||
<emphasis id="DA8A5361D16BFF9F6F5467EDD5D905A3" box="[257,426,1254,1279]" italics="true" pageId="16" pageNumber="363">B. longimanus</emphasis>
|
||
</taxonomicName>
|
||
var., Sw, Nb, Ruskola, Onkijärvi,
|
||
<date id="9C40A9B3D16BFF9F6D0567ECD7C705A3" box="[848,948,1254,1279]" pageId="16" pageNumber="363" value="1875-08-03">3.8.1875</date>
|
||
, Lillj.”, 1 ad;
|
||
<emphasis id="DA8A5361D16BFF9F6A3C67ECD17F05A3" bold="true" box="[1129,1292,1254,1279]" pageId="16" pageNumber="363">
|
||
<emphasis id="DA8A5361D16BFF9F6A3C67ECD17005A3" bold="true" box="[1129,1283,1254,1279]" italics="true" pageId="16" pageNumber="363">Västmanland</emphasis>
|
||
:
|
||
</emphasis>
|
||
12) sample
|
||
<emphasis id="DA8A5361D16BFF9F6EC26600D4D3047F" bold="true" box="[151,160,1290,1315]" pageId="16" pageNumber="363">(</emphasis>
|
||
MEUU, Lilljeborg catalogue N 2690) labeled “
|
||
<emphasis id="DA8A5361D16BFF9F6C9F6606D7FF047F" box="[714,908,1290,1315]" italics="true" pageId="16" pageNumber="363">
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6C9F6606D764047F" box="[714,791,1290,1315]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="ced">B. ced</taxonomicName>
|
||
. robustus,
|
||
</emphasis>
|
||
Sw, Vstm, Grythyttan Sör-Algen,
|
||
<date id="9C40A9B3D16BFF9F6B706600D1EB047F" box="[1317,1432,1290,1315]" pageId="16" pageNumber="363" value="1894-07-26">26.7.1894</date>
|
||
, Trybom F.”, 4 ad, 1 juv.;
|
||
<emphasis id="DA8A5361D16BFF9F6FE76624D650041B" bold="true" box="[434,547,1326,1351]" pageId="16" pageNumber="363">
|
||
<emphasis id="DA8A5361D16BFF9F6FE76624D669041B" bold="true" box="[434,538,1326,1351]" italics="true" pageId="16" pageNumber="363">Dalsland</emphasis>
|
||
:
|
||
</emphasis>
|
||
13) a slide (MEUU, old museum number 635i with specimens from Lilljeborg catalogue N P2312) labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6FBC6658D7B80437" authority=", Sw., Dsl, Lelangen" authorityName="Sw., Dsl, Lelangen" box="[489,971,1362,1387]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="borealis">
|
||
<emphasis id="DA8A5361D16BFF9F6FBC6658D6950437" box="[489,742,1362,1387]" italics="true" pageId="16" pageNumber="363">Bythotrephes borealis,</emphasis>
|
||
Sw., Dsl, Lelången
|
||
</taxonomicName>
|
||
,
|
||
<date id="9C40A9B3D16BFF9F6D8D6659D0420437" box="[984,1073,1363,1387]" pageId="16" pageNumber="363" value="1982-08-30">30/8 82</date>
|
||
, J. Kolthoff”, 3 ad, 1 male; 14) sample (MEUU, Lilljeborg catalogue N 2315) labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6D5A667CD16B04D3" authority=", Sw, Dsl, Lelangen" authorityName="Sw, Dsl, Lelangen" box="[783,1304,1398,1423]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="cederstromii">
|
||
<emphasis id="DA8A5361D16BFF9F6D5A667CD04D04D3" box="[783,1086,1398,1423]" italics="true" pageId="16" pageNumber="363">Bythotrephes cederströmii,</emphasis>
|
||
Sw, Dsl, Lelangen
|
||
</taxonomicName>
|
||
,
|
||
<date id="9C40A9B3D16BFF9F6B70667DD1E404D3" box="[1317,1431,1399,1423]" pageId="16" pageNumber="363" value="1882-08-30">30.8.1882</date>
|
||
, Lillj.”, 2 ad, 2 males; 15) sample (MEUU, Lilljeborg catalogue N 2665) labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6A146690D503048B" authority=", Dalsland" authorityName="Dalsland" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">
|
||
<emphasis id="DA8A5361D16BFF9F6A146690D11904EF" box="[1089,1386,1434,1459]" italics="true" pageId="16" pageNumber="363">Bythotrephes cederströmii</emphasis>
|
||
var.
|
||
<emphasis id="DA8A5361D16BFF9F6EC266B4D48E048B" box="[151,253,1470,1495]" italics="true" pageId="16" pageNumber="363">robustus,</emphasis>
|
||
Dalsland
|
||
</taxonomicName>
|
||
, sjön Lelangen,
|
||
<date id="9C40A9B3D16BFF9F6C6F66B5D6C0048B" box="[570,691,1471,1495]" pageId="16" pageNumber="363" value="1882-08-30">30/8 1882</date>
|
||
, J. Kolthoff”, many ad and males;
|
||
<emphasis id="DA8A5361D16BFF9F6A3766B4D17E048B" bold="true" box="[1122,1293,1470,1495]" italics="true" pageId="16" pageNumber="363">Västergötland:</emphasis>
|
||
16) sample (MEUU, Lilljeborg catalogue N 2680) labeled “
|
||
<emphasis id="DA8A5361D16BFF9F6CE566EED7E404A7" box="[688,919,1506,1531]" italics="true" pageId="16" pageNumber="363">
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6CE566EED73904A7" box="[688,842,1506,1531]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">B. c. robustus</taxonomicName>
|
||
minor,
|
||
</emphasis>
|
||
Sw, Vg, Mullsjön,
|
||
<date id="9C40A9B3D16BFF9F6A2466E8D09704A7" box="[1137,1252,1506,1531]" pageId="16" pageNumber="363" value="1892-06-17">17.6.1892</date>
|
||
, C. Aurivillius”, some ad; 17) subsample (MEUU, old museum number 636a with specimens from Lilljeborg catalogue N 2684) labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6EAE6520D6A4071F" authorityName=": Lilljeborg" authorityYear="1901" box="[251,727,1578,1603]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="variety" species="cederstromii" variety="connectens">
|
||
<emphasis id="DA8A5361D16BFF9F6EAE6520D651071F" box="[251,546,1578,1603]" italics="true" pageId="16" pageNumber="363">Bythotrephes cederströmii</emphasis>
|
||
var.
|
||
<emphasis id="DA8A5361D16BFF9F6C0F6526D6A4071F" box="[602,727,1580,1603]" italics="true" pageId="16" pageNumber="363">connectens</emphasis>
|
||
</taxonomicName>
|
||
& forma
|
||
<emphasis id="DA8A5361D16BFF9F6D116526D7E3071F" box="[836,912,1580,1603]" italics="true" pageId="16" pageNumber="363">minor;</emphasis>
|
||
Västergötland, nära Hjo, Mullsjön,
|
||
<date id="9C40A9B3D16BFF9F6B716520D1EB071F" box="[1316,1432,1578,1603]" pageId="16" pageNumber="363" value="1892-06-17">17/6 1892</date>
|
||
, Carl Aurivillus”, numerous ad.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16BFF9F6E926578D6FD07F3" blockId="16.[151,1437,570,2035]" pageId="16" pageNumber="363">
|
||
<materialsCitation id="5896852ED16BFF9F6E926578D6F907F3" ID-GBIF-Occurrence="1808434866" collectorName="Irland & Kane" country="Ireland" determinerName="Scourfield" location="Ireland" pageId="16" pageNumber="363" specimenCount="4" specimenCount-male="4">
|
||
<emphasis id="DA8A5361D16BFF9F6E926578D55B07D7" bold="true" box="[199,296,1650,1675]" pageId="16" pageNumber="363">
|
||
<collectingCountry id="90E9CFE3D16BFF9F6E926578D55007D7" box="[199,291,1650,1675]" name="Ireland" pageId="16" pageNumber="363">Ireland</collectingCountry>
|
||
:
|
||
</emphasis>
|
||
1) sample (MNB,
|
||
<accessionNumber id="F7AD1290D16BFF9F6C576579D61907D7" box="[514,618,1651,1675]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/N18918" pageId="16" pageNumber="363" type="EnaNcbi">N 18918</accessionNumber>
|
||
) labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6CB06578D17D07D6" authority="Schodler, Lake Erne" authorityName="Schodler, Lake Erne" box="[741,1294,1650,1675]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="species" species="cederstromii">
|
||
<emphasis id="DA8A5361D16BFF9F6CB06578D06207D7" box="[741,1041,1650,1675]" italics="true" pageId="16" pageNumber="363">Bythotrephes cederströmii</emphasis>
|
||
Schödler, Lake Erne
|
||
</taxonomicName>
|
||
,
|
||
<collectorName id="450BEAA5D16BFF9F6B486578D11007D7" box="[1309,1379,1650,1675]" pageId="16" pageNumber="363">Irland</collectorName>
|
||
, leg.
|
||
<collectorName id="450BEAA5D16BFF9F6EC2659DD4A607F2" box="[151,213,1687,1710]" pageId="16" pageNumber="363">Kane</collectorName>
|
||
, det.
|
||
<determinerName id="1D9D63B7D16BFF9F6F45659CD5F907F3" box="[272,394,1686,1711]" pageId="16" pageNumber="363">Scourfield</determinerName>
|
||
”, 6 ad, 2 gam,
|
||
<specimenCount id="FEF844FAD16BFF9F6C65659DD6F907F3" box="[560,650,1686,1711]" pageId="16" pageNumber="363" type="male">4 males</specimenCount>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A0E4DCF8D16BFF956E9265B0D54F066C" lastPageId="26" lastPageNumber="373" pageId="16" pageNumber="363" type="description">
|
||
<paragraph id="E8418F73D16BFF9E6E9265B0D16100A9" blockId="16.[151,1437,570,2035]" lastBlockId="17.[151,1437,151,2013]" lastPageId="17" lastPageNumber="364" pageId="16" pageNumber="363">
|
||
<emphasis id="DA8A5361D16BFF9F6E9265B0D5F8078F" bold="true" box="[199,395,1722,1747]" pageId="16" pageNumber="363">Russia: Karelia:</emphasis>
|
||
1) bottle (MNB, without number) with two tubes, one of which labeled “Onega Lake, Aug. 189…, H. Linder,
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6F3D65D4D77B07AB" authority="Cederstromii Schodler" authorityName="Cederstromii Schodler" authorityYear="1877" box="[360,776,1758,1783]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="DA8A5361D16BFF9F6F3D65D4D6E407AB" box="[360,663,1758,1783]" italics="true" pageId="16" pageNumber="363">Bythotrephes Cederströmii</emphasis>
|
||
Schödler
|
||
</taxonomicName>
|
||
”, 5 ad, 4 males, 1 juv.; 2) bottle (ZIN, N 73‒915) with 17 tubes labeled “Collection of
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6F896408D61C0647" authorityName="Cederstromii Schodler" authorityYear="1877" box="[476,623,1794,1819]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="DA8A5361D16BFF9F6F896408D61C0647" box="[476,623,1794,1819]" italics="true" pageId="16" pageNumber="363">Bythotrephes</emphasis>
|
||
</taxonomicName>
|
||
by A.K. Linko”), probably all from Lake Onega, numerous ad and juv; 3) Lake Pozemskoye (65°90889 N; 34°45611 E),
|
||
<date id="9C40A9B3D16BFF9F6CB4642DD7360663" box="[737,837,1831,1855]" pageId="16" pageNumber="363" value="2009-08-07">7.8.2009</date>
|
||
, 22 ad, 1 gam, 1 male, coll. A.V. Tiunov; 4) Lake Nizhnee Nilm-ozero,
|
||
<date id="9C40A9B3D16BFF9F6FC76440D585063F" box="[402,502,1866,1891]" pageId="16" pageNumber="363" value="2015-07-05">5.7.2015</date>
|
||
, numerous ad, coll. A.Yu. Sinev;
|
||
<emphasis id="DA8A5361D16BFF9F6DD06440D0DA063F" bold="true" box="[901,1193,1866,1891]" pageId="16" pageNumber="363">Murmanskaya Province</emphasis>
|
||
: 5) Lake Kanstojavr (68°87366 N; 34°12415 E), 2 ad;
|
||
<emphasis id="DA8A5361D16BFF9F6C666464D70506DB" bold="true" box="[563,886,1902,1927]" pageId="16" pageNumber="363">Arkhangelskaya Province:</emphasis>
|
||
6) seven slides (ZIN, without numbers), each labeled “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6EAB6498D5E206F7" authorityName="Cederstromii Schodler" authorityYear="1877" box="[254,401,1938,1963]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="DA8A5361D16BFF9F6EAB6498D5E206F7" box="[254,401,1938,1963]" italics="true" pageId="16" pageNumber="363">Bythotrephes</emphasis>
|
||
</taxonomicName>
|
||
” or “
|
||
<taxonomicName id="2FFEF4F0D16BFF9F6F80649ED60706F7" authority="Tundra" authorityName="Tundra" box="[469,628,1938,1963]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="363" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">
|
||
<emphasis id="DA8A5361D16BFF9F6F80649ED60706F7" box="[469,628,1938,1963]" italics="true" pageId="16" pageNumber="363">B. c. robustus</emphasis>
|
||
</taxonomicName>
|
||
”, Tundra near the mouth of the River Pechora, Peltsam”, 7 ad, some strongly deformed; 7) canal Ul’yanov Shar in delta of the River Pechora (68°14.844 N; 53°51.734 E),
|
||
<date id="9C40A9B3D16BFF9F6B7064BCD1E40693" box="[1317,1431,1974,1999]" pageId="16" pageNumber="363" value="2016-12-08">12.8.2016</date>
|
||
, some ad and juv., coll. E.B. Fefilova and O. Kononova;
|
||
<emphasis id="DA8A5361D16BFF9F6D1E64D0D07C06AF" bold="true" box="[843,1039,2010,2035]" pageId="16" pageNumber="363">Komi Republic:</emphasis>
|
||
8) Lake Golovka (67°36.010 N; 62°55.476 E),
|
||
<date id="9C40A9B3D16AFF9E6F68639DD5D101EC" box="[317,418,151,176]" pageId="17" pageNumber="364" value="2012-08-05">5.8.2012</date>
|
||
, 2 ad, leg. E.B. Fefilova;
|
||
<emphasis id="DA8A5361D16AFF9E6C9F639DD79901EC" bold="true" box="[714,1002,151,176]" pageId="17" pageNumber="364">Vologodskaya Province:</emphasis>
|
||
9) Lake Kubenskoe,
|
||
<date id="9C40A9B3D16AFF9E6AB46392D10201EC" box="[1249,1393,152,176]" pageId="17" pageNumber="364" value="2011-06-01">June 2011, 1</date>
|
||
ad;
|
||
<date id="9C40A9B3D16AFF9E6EC263B6D4880188" box="[151,251,188,212]" pageId="17" pageNumber="364" value="2013-08-02">2.8.2013</date>
|
||
, 1 juv.;
|
||
<date id="9C40A9B3D16AFF9E6F0D63B6D5CE0189" box="[344,445,188,213]" pageId="17" pageNumber="364" value="2014-06-09">9.6.2014</date>
|
||
, 2 ad, 1 juv, leg. E.V. Labunicheva; 10) Lake Kovzhozero,
|
||
<date id="9C40A9B3D16AFF9E6A3063B6D0A50188" box="[1125,1238,188,212]" pageId="17" pageNumber="364" value="2011-12-07">12.7.2011</date>
|
||
, 6 ad, 5 juv., leg. E.V. Labunicheva; 11) Lake Vozhe,
|
||
<date id="9C40A9B3D16AFF9E6C1D63EAD6C801A4" box="[584,699,224,248]" pageId="17" pageNumber="364" value="2012-09-18">18.9.2012</date>
|
||
, 1 ad;
|
||
<date id="9C40A9B3D16AFF9E6D4363EAD7FB01A4" box="[790,904,224,248]" pageId="17" pageNumber="364" value="2013-08-20">20.8.2013</date>
|
||
‒
|
||
<date id="9C40A9B3D16AFF9E6DC263EAD07B01A4" box="[919,1032,224,248]" pageId="17" pageNumber="364" value="2014-12-08">12.8.2014</date>
|
||
, 11 ad, 7 juv., 6 juv. males, E.V. Labunicheva; 12) River Shima,
|
||
<date id="9C40A9B3D16AFF9E6C54620ED6150041" box="[513,614,260,285]" pageId="17" pageNumber="364" value="2012-07-05">5.7.2012</date>
|
||
, 1 ad, E.V. Labunicheva;
|
||
<emphasis id="DA8A5361D16AFF9E6DDF620ED05F0041" bold="true" box="[906,1068,260,285]" pageId="17" pageNumber="364">Finnish Gulf:</emphasis>
|
||
13) Nevskaya guba,
|
||
<date id="9C40A9B3D16AFF9E6B48620ED1F10041" box="[1309,1410,260,285]" pageId="17" pageNumber="364" value="2006-08-02">2.8.2006</date>
|
||
, 2 ad, 1 juv., coll. L.F. Litvinchuk;
|
||
<emphasis id="DA8A5361D16AFF9E6C75622DD76E001C" bold="true" box="[544,797,295,320]" pageId="17" pageNumber="364">Tverskaya Province:</emphasis>
|
||
14) a slide (ZIN, without number) labeled “Bologoe,
|
||
<taxonomicName id="2FFEF4F0D16AFF9E6EC26246D6580039" authority=", R. Mink" authorityName="R. Mink" box="[151,555,332,357]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="17" pageNumber="364" phylum="Arthropoda" rank="species" species="longimanus">
|
||
<emphasis id="DA8A5361D16AFF9E6EC26246D5CE0039" box="[151,445,332,357]" italics="true" pageId="17" pageNumber="364">Bythotrephes longimanus,</emphasis>
|
||
R. Mink
|
||
</taxonomicName>
|
||
” and “
|
||
<emphasis id="DA8A5361D16AFF9E6C2B6246D7640039" box="[638,791,332,357]" italics="true" pageId="17" pageNumber="364">cederstroemii</emphasis>
|
||
Schödler”, 1 ad;
|
||
<emphasis id="DA8A5361D16AFF9E6DBD6246D1600039" bold="true" box="[1000,1299,332,357]" pageId="17" pageNumber="364">Kostromskaya Province:</emphasis>
|
||
15) sample (ZIN, N 89‒1962) labeled “Lake Tchernoye near Kostroma City,
|
||
<date id="9C40A9B3D16AFF9E6D866265D02000D4" box="[979,1107,367,392]" pageId="17" pageNumber="364" value="1925-06-11">11.VI.1925</date>
|
||
, coll. S. Smirnov”, 5 ad;
|
||
<emphasis id="DA8A5361D16AFF9E6EC2629ED5DC00F1" bold="true" box="[151,431,404,429]" pageId="17" pageNumber="364">Rjazanskaya Province:</emphasis>
|
||
16) Lake Ivanovskoe,
|
||
<date id="9C40A9B3D16AFF9E6C94629ED74700F0" box="[705,820,404,428]" pageId="17" pageNumber="364" value="1979-07-22">22.7.1979</date>
|
||
, 1 juv., coll. N.M. Korovchinsky;
|
||
<emphasis id="DA8A5361D16AFF9E6A99629ED48C008C" bold="true" pageId="17" pageNumber="364">Yakutia (Eastern Siberia):</emphasis>
|
||
17) Lake Taiylaar,
|
||
<date id="9C40A9B3D16AFF9E6FB762B2D6D3008C" box="[482,672,440,464]" pageId="17" pageNumber="364" value="2008-08-21">August 2008, 21</date>
|
||
ad, 6 males, 3 juv., coll. I.G. Sobakina; 18) Lake Teburen,
|
||
<date id="9C40A9B3D16AFF9E6B1E62B2D49800A8" pageId="17" pageNumber="364" value="2008-08-01">August 2008, 1</date>
|
||
ad, deformed, coll. I.G. Sobakina; 19) Vilujskoe reservoir,
|
||
<date id="9C40A9B3D16AFF9E6DD462D6D78100A8" box="[897,1010,476,500]" pageId="17" pageNumber="364" value="2007-11-07">11.7.2007</date>
|
||
, 1 ad, coll. I.G. Sobakina.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16AFF9E6E92610AD7AA0361" blockId="17.[151,1437,151,2013]" pageId="17" pageNumber="364">
|
||
Data on body and body parts measurements of specimens from five populations are presented in
|
||
<tableCitation id="A57CBAC8D16AFF9E6B5362F5D12F0344" box="[1286,1372,511,536]" captionStart="TABLE 2" captionStartId="25.[151,239,688,711]" captionText="TABLE 2. Dataon body and body parts measurements of the representativesof Bythotrephescederstrӧmii from different populations (in columns, from top to bottom: range, M, SD, CV)" pageId="17" pageNumber="364">Table 2</tableCitation>
|
||
. Data used in the previous description (
|
||
<bibRefCitation id="8C6FF282D16AFF9E6C5C612ED6980361" author="Korovchinsky, N. M." box="[521,747,548,573]" journalOrPublisher="Zootaxa, 3955" pageId="17" pageNumber="364" pagination="1 ‒ 44" part="1" publicationUrl="https://doi.org/10.11646/zootaxa.3955.1.1" refId="ref25065" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr omii Sch odler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860. Zootaxa, 3955 (1), 1 - 44. https: // doi. org / 10.11646 / zootaxa. 3955.1.1" title="Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr ӧmii Sch ӧdler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860" type="journal article" year="2015">Korovchinsky 2015</bibRefCitation>
|
||
) have been included.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16AFF9E6E92614DD6320264" blockId="17.[151,1437,151,2013]" pageId="17" pageNumber="364">
|
||
<emphasis id="DA8A5361D16AFF9E6E92614DD5CC033C" bold="true" box="[199,447,583,608]" pageId="17" pageNumber="364">Description. Female.</emphasis>
|
||
<emphasis id="DA8A5361D16AFF9E6F9D614DD7BB033C" box="[456,968,583,608]" italics="true" pageId="17" pageNumber="364">General body appearance and segmentation.</emphasis>
|
||
General body shape as in
|
||
<taxonomicName id="2FFEF4F0D16AFF9E6AAD6143D1EF033C" box="[1272,1436,583,608]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="17" pageNumber="364" phylum="Arthropoda" rank="species" species="longimanus">
|
||
<emphasis id="DA8A5361D16AFF9E6AAD6143D1EF033C" box="[1272,1436,583,608]" italics="true" pageId="17" pageNumber="364">B. longimanus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="2FFEF4F0D16AFF9E6E936167D51403D9" authorityName="Lilljeborg" authorityYear="1901" box="[198,359,620,645]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="17" pageNumber="364" phylum="Arthropoda" rank="species" species="brevimanus">
|
||
<emphasis id="DA8A5361D16AFF9E6E936167D51403D9" box="[198,359,620,645]" italics="true" pageId="17" pageNumber="364">B. brevimanus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="70C593F6D16AFF9E6F206166D5BC03D8" box="[373,463,620,645]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="17" pageNumber="364">Fig. 8A</figureCitation>
|
||
). Postabdomen bears ventrally a pair of massive and long claws curved anteriorly (
|
||
<figureCitation id="70C593F6D16AFF9E6B3A6166D49803F4" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="17" pageNumber="364">Fig. 8A, 8C</figureCitation>
|
||
). Caudal process is very long and thin, bearing similar but shorter claws situated distantly from the former ones and one from another and a conspicuous denticulated bend posteriorly (sometimes it may be either strongly reduced or absent) (
|
||
<figureCitation id="70C593F6D16AFF9E6F2961DDD63603AC" box="[380,581,727,752]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="17" pageNumber="364">Figs. 8C, 8D, 8E</figureCitation>
|
||
). Body length of females (without caudal process) may reach
|
||
<quantity id="2F062296D16AFF9E6B4061D2D10803B3" box="[1301,1403,728,752]" metricMagnitude="-3" metricUnit="m" metricValue="3.8" pageId="17" pageNumber="364" unit="mm" value="3.8">3.80 mm</quantity>
|
||
or slightly more (in the examined specimens it ranged from
|
||
<quantity id="2F062296D16AFF9E6D4A61F6D7AE0248" box="[799,989,764,788]" metricMagnitude="-3" metricUnit="m" metricValue="2.41" metricValueMax="3.81" metricValueMin="1.01" pageId="17" pageNumber="364" unit="mm" value="2.41" valueMax="3.81" valueMin="1.01">1.01 to 3.81 mm</quantity>
|
||
), while the length of the caudal process exceeds the body length considerably.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16AFF9E6E92604ED6FB02F8" blockId="17.[151,1437,151,2013]" pageId="17" pageNumber="364">
|
||
<emphasis id="DA8A5361D16AFF9E6E92604ED5780201" box="[199,267,836,861]" italics="true" pageId="17" pageNumber="364">Head.</emphasis>
|
||
Comparatively very large (34.2‒45.2% of body length) and divided into two parts: a rounded anterior part mostly filled with a large compound eye and a posterior part, bearing dorsally a large saddle-shaped neck organ, swimming antennae and mouth parts.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16AFF9E6E9260A5D1710569" blockId="17.[151,1437,151,2013]" pageId="17" pageNumber="364">
|
||
<emphasis id="DA8A5361D16AFF9E6E9260A5D5380294" box="[199,331,943,968]" italics="true" pageId="17" pageNumber="364">Antennules.</emphasis>
|
||
Small and situated on the ventral side of the anterior head part beneath the eye. They are bulbous (
|
||
<figureCitation id="70C593F6D16AFF9E6ECA60DED48702B0" box="[159,244,980,1005]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="17" pageNumber="364">Fig. 8F</figureCitation>
|
||
) and sit on the joined basis slightly split anteriorly. Terminally they bear five regular aesthetascs in two groups, in three and two in each one, and one shorter and thinner aesthetasc-like structure, situated in a group with two regular aesthetascs, and having a slightly widened apical end with dark granular structure inside.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16AFF9E6E92674AD5E8070C" blockId="17.[151,1437,151,2013]" pageId="17" pageNumber="364">
|
||
<emphasis id="DA8A5361D16AFF9E6E92674AD5C70504" box="[199,436,1088,1112]" italics="true" pageId="17" pageNumber="364">Swimming antennae.</emphasis>
|
||
Comparatively long, with elongated cylindrical basipodite (
|
||
<figureCitation id="70C593F6D16AFF9E6A396735D0B50504" box="[1132,1222,1087,1112]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="17" pageNumber="364">Fig. 8A</figureCitation>
|
||
) which has dorsal thin naked seta on its folded proximal part and tiny distal internal denticle located closer to base of upper branch (
|
||
<figureCitation id="70C593F6D16AFF9E6ECA678DD57005FC" box="[159,259,1159,1184]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="17" pageNumber="364">Figs. 8G</figureCitation>
|
||
, arrowed, 8H). Of two antennal branches, the lower three-segmented one (endopodite), sitting on the apical basipodital prominence, is slightly longer than upper branch. The upper branch is four-segmented and lower branch is three-segmented. Proximalmost segment of the upper branch is rudimentary and clearly visible only externally, all other segments of both branches are much more developed. Internally, two proximal segments seem fused rather firmly (
|
||
<figureCitation id="70C593F6D16AFF9E6FDC661DD595046C" box="[393,486,1303,1328]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="17" pageNumber="364">Fig. 8G</figureCitation>
|
||
) while distally their junction probably is more flexible. Integument of antennal basipodite and branches are covered by tiny spinules, which are situated in rows (
|
||
<figureCitation id="70C593F6D16AFF9E6A766636D0C30409" box="[1059,1200,1340,1365]" captionStart="FIGURE 5" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[232,1352,206,1862]" captionTargetId="figure@10.[226,1365,193,1868]" captionTargetPageId="10" captionText="FIGURE 5. Bythotrephes brevimanus Lilljeborg, 1901, females. A‒D: Lake Richi (Belarus). B. cederströmii Schödler, 1877, females. E, F: Lake Nizhnee Nilm-ozero (Russia). A, B, pseudognathobase of tl III and tl IV, respectively (pores arrowed). C, claws of postabdomen and caudal process. D, surface of caudal process with minute spinules. E, apical end of lower antennal branch. F, armament of distal end of third segment of upper antennal branch. Scale bars: 100 µm (C), 10 µm (A, D‒F), 5 µm (B)." httpUri="https://zenodo.org/record/1174404/files/figure.png" pageId="17" pageNumber="364">Figs. 5E, 5F</figureCitation>
|
||
). Small denticle with a saw-like row of surrounded minute prominences on the end of second segment of upper antennal branch (
|
||
<figureCitation id="70C593F6D16AFF9E6B146655D1FD0424" box="[1345,1422,1375,1400]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="17" pageNumber="364">
|
||
Fig.
|
||
<date id="9C40A9B3D16AFF9E6B21666AD1FD0424" box="[1396,1422,1376,1400]" pageId="17" pageNumber="364">8I</date>
|
||
</figureCitation>
|
||
), similar prominences on the end of third segment of the same branch (
|
||
<figureCitation id="70C593F6D16AFF9E6DEA668ED06504C1" box="[959,1046,1412,1437]" captionStart="FIGURE 5" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[232,1352,206,1862]" captionTargetId="figure@10.[226,1365,193,1868]" captionTargetPageId="10" captionText="FIGURE 5. Bythotrephes brevimanus Lilljeborg, 1901, females. A‒D: Lake Richi (Belarus). B. cederströmii Schödler, 1877, females. E, F: Lake Nizhnee Nilm-ozero (Russia). A, B, pseudognathobase of tl III and tl IV, respectively (pores arrowed). C, claws of postabdomen and caudal process. D, surface of caudal process with minute spinules. E, apical end of lower antennal branch. F, armament of distal end of third segment of upper antennal branch. Scale bars: 100 µm (C), 10 µm (A, D‒F), 5 µm (B)." httpUri="https://zenodo.org/record/1174404/files/figure.png" pageId="17" pageNumber="364">Fig. 5F</figureCitation>
|
||
), and small apical denticle on the distal segment of the same branch (
|
||
<figureCitation id="70C593F6D16AFF9E6C7F66ADD608049C" box="[554,635,1447,1472]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="17" pageNumber="364">Fig. 8J</figureCitation>
|
||
). The distal segment of the lower branch is armed by two small apical spines and rounded prominences (
|
||
<figureCitation id="70C593F6D16AFF9E6C4C66C6D60304B9" box="[537,624,1484,1509]" captionStart="FIGURE 5" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[232,1352,206,1862]" captionTargetId="figure@10.[226,1365,193,1868]" captionTargetPageId="10" captionText="FIGURE 5. Bythotrephes brevimanus Lilljeborg, 1901, females. A‒D: Lake Richi (Belarus). B. cederströmii Schödler, 1877, females. E, F: Lake Nizhnee Nilm-ozero (Russia). A, B, pseudognathobase of tl III and tl IV, respectively (pores arrowed). C, claws of postabdomen and caudal process. D, surface of caudal process with minute spinules. E, apical end of lower antennal branch. F, armament of distal end of third segment of upper antennal branch. Scale bars: 100 µm (C), 10 µm (A, D‒F), 5 µm (B)." httpUri="https://zenodo.org/record/1174404/files/figure.png" pageId="17" pageNumber="364">Fig. 5E</figureCitation>
|
||
). Small proximalmost segment of upper branch lacks setae, while other segments possess a row of two-segmented swimming setae of more or less similar size, except the distalmost which are shorter. All setae are bilaterally armed with rows of uniform thin setules. General formula of the antennal setae: 0‒1‒2‒5/ 1‒1‒5.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16AFF9E6E926556D7A10680" blockId="17.[151,1437,151,2013]" pageId="17" pageNumber="364">
|
||
<emphasis id="DA8A5361D16AFF9E6E926556D5240728" box="[199,343,1628,1653]" italics="true" pageId="17" pageNumber="364">Mouth parts</emphasis>
|
||
represented by upper lip (labrum), mandibles, and maxillules (maxilla I). The upper lip is composed of two parts: the posterior thick and slightly flattened triangular lobe and anterior large proboscis-like outgrowth (
|
||
<figureCitation id="70C593F6D16AFF9E6F4865AED5CB07E0" box="[285,440,1700,1725]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="17" pageNumber="364">Figs. 8N, 8O</figureCitation>
|
||
). The latter is separated from the former one by a deep indention of the cuticle. The triangular lobe bears numerous papillae along its posterior-interior (oral) margin (
|
||
<figureCitation id="70C593F6D16AFF9E6A6165CDD0FE07BC" box="[1076,1165,1735,1760]" captionStart="FIGURE 9" captionStartId="19.[151,250,1933,1955]" captionTargetBox="[222,1376,202,1917]" captionTargetId="figure@19.[210,1385,193,1921]" captionTargetPageId="19" captionText="FIGURE 9. Bythotrephes cederströmii Schödler, 1877, females. Lake Nizhnee Nilm-ozero (Russia). A, labral papillae. B, distal part of mandible.C, D, papillae of mandibular process. E, pseudognathobase of tl I. F, armament of posterior seta of first endopodital segment of tl I. Scale bars: 50 µm (B), 25 µm (E), 10 µm (C), 5 µm (A), 3µm(D, F)." httpUri="https://zenodo.org/record/1174412/files/figure.png" pageId="17" pageNumber="364">Fig. 9A</figureCitation>
|
||
) while the outgrowth is armed with tiny spinules. Mandibles are bilobed and adapted for biting, with a toothed, blade-like posterior lobe and small anterior lobe (mandibular process) (
|
||
<figureCitation id="70C593F6D16AFF9E6CF76405D68B0674" box="[674,760,1807,1832]" captionStart="FIGURE 9" captionStartId="19.[151,250,1933,1955]" captionTargetBox="[222,1376,202,1917]" captionTargetId="figure@19.[210,1385,193,1921]" captionTargetPageId="19" captionText="FIGURE 9. Bythotrephes cederströmii Schödler, 1877, females. Lake Nizhnee Nilm-ozero (Russia). A, labral papillae. B, distal part of mandible.C, D, papillae of mandibular process. E, pseudognathobase of tl I. F, armament of posterior seta of first endopodital segment of tl I. Scale bars: 50 µm (B), 25 µm (E), 10 µm (C), 5 µm (A), 3µm(D, F)." httpUri="https://zenodo.org/record/1174412/files/figure.png" pageId="17" pageNumber="364">Fig. 9B</figureCitation>
|
||
) armed with a cluster of about 15 long outgrowths, slightly differing in size and bearing some prominences distally (
|
||
<figureCitation id="70C593F6D16AFF9E6D4A643ED7C50610" box="[799,950,1844,1869]" captionStart="FIGURE 9" captionStartId="19.[151,250,1933,1955]" captionTargetBox="[222,1376,202,1917]" captionTargetId="figure@19.[210,1385,193,1921]" captionTargetPageId="19" captionText="FIGURE 9. Bythotrephes cederströmii Schödler, 1877, females. Lake Nizhnee Nilm-ozero (Russia). A, labral papillae. B, distal part of mandible.C, D, papillae of mandibular process. E, pseudognathobase of tl I. F, armament of posterior seta of first endopodital segment of tl I. Scale bars: 50 µm (B), 25 µm (E), 10 µm (C), 5 µm (A), 3µm(D, F)." httpUri="https://zenodo.org/record/1174412/files/figure.png" pageId="17" pageNumber="364">Figs. 9C, 9D</figureCitation>
|
||
). Posterior lobe is strongly sclerotized and divided in two tooth-shaped parts, the larger (posterior) of which has a small additional tooth about midway along its border (
|
||
<figureCitation id="70C593F6D16AFF9E6F476476D51806C8" box="[274,363,1916,1941]" captionStart="FIGURE 9" captionStartId="19.[151,250,1933,1955]" captionTargetBox="[222,1376,202,1917]" captionTargetId="figure@19.[210,1385,193,1921]" captionTargetPageId="19" captionText="FIGURE 9. Bythotrephes cederströmii Schödler, 1877, females. Lake Nizhnee Nilm-ozero (Russia). A, labral papillae. B, distal part of mandible.C, D, papillae of mandibular process. E, pseudognathobase of tl I. F, armament of posterior seta of first endopodital segment of tl I. Scale bars: 50 µm (B), 25 µm (E), 10 µm (C), 5 µm (A), 3µm(D, F)." httpUri="https://zenodo.org/record/1174412/files/figure.png" pageId="17" pageNumber="364">Fig. 9B</figureCitation>
|
||
). Maxillules (mx I) look like two cylindrical structure situated posterior to mandibles. Distally, they bear short central seta and some spinules near it (
|
||
<figureCitation id="70C593F6D16AFF9E6CA564AAD73606E4" box="[752,837,1952,1977]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="17" pageNumber="364">Fig. 8P</figureCitation>
|
||
). Maxillae (mx II) are absent; the opening of maxillar glands are situated near the bases of tl I laterally (see
|
||
<bibRefCitation id="8C6FF282D16AFF9E6CBB64CED7B50680" author="Olesen" box="[750,966,1988,2013]" pageId="17" pageNumber="364" refId="ref26040" refString="Olesen, J., Richter, S. & Scholtz, G. (2003) On the ontogeny of Leptodora kindtii (Crustacea, Branchiopoda, Cladocera), with notes on the phylogeny of the Cladocera. Journal of Morphology, 256, 235 - 259." type="journal article" year="2003">
|
||
Olesen
|
||
<emphasis id="DA8A5361D16AFF9E6D1664CFD7F10681" box="[835,898,1988,2013]" italics="true" pageId="17" pageNumber="364">et al.,</emphasis>
|
||
2003
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="BC81DFFBD169FF9D6EC2641CD59C06B8" httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="18" pageNumber="365" startId="18.[151,250,1814,1836]" targetBox="[260,1328,191,1769]" targetPageId="18">
|
||
<paragraph id="E8418F73D169FF9D6EC2641CD59C06B8" blockId="18.[151,1436,1814,2020]" pageId="18" pageNumber="365">
|
||
<emphasis id="DA8A5361D169FF9D6EC2641CD5600670" bold="true" box="[151,275,1814,1836]" pageId="18" pageNumber="365">FIGURE 8.</emphasis>
|
||
<taxonomicName id="2FFEF4F0D169FF9D6F4E641CD6B90670" authority="Schodler, 1877" authorityName="Schodler, Karesuando" authorityYear="1877" box="[283,714,1814,1836]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="18" pageNumber="365" phylum="Arthropoda" rank="species" species="cederstromii">
|
||
<emphasis id="DA8A5361D169FF9D6F4E641CD6540670" box="[283,551,1814,1836]" italics="true" pageId="18" pageNumber="365">Bythotrephes cederströmii</emphasis>
|
||
Schödler, 1877
|
||
</taxonomicName>
|
||
, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively. P, distal part of maxillule. Q, first (proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="BC81DFFBD168FF9C6EC26487D00306BC" httpUri="https://zenodo.org/record/1174412/files/figure.png" pageId="19" pageNumber="366" startId="19.[151,250,1933,1955]" targetBox="[222,1376,202,1917]" targetPageId="19">
|
||
<paragraph id="E8418F73D168FF9C6EC26487D00306BC" blockId="19.[151,1436,1933,2016]" pageId="19" pageNumber="366">
|
||
<emphasis id="DA8A5361D168FF9C6EC26487D56506FE" bold="true" box="[151,278,1933,1955]" pageId="19" pageNumber="366">FIGURE 9.</emphasis>
|
||
<taxonomicName id="2FFEF4F0D168FF9C6F756487D6A606FF" authority="Schodler, 1877" authorityName="Schodler, Karesuando" authorityYear="1877" box="[288,725,1933,1955]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="19" pageNumber="366" phylum="Arthropoda" rank="species" species="cederstromii">
|
||
<emphasis id="DA8A5361D168FF9C6F756487D5D606FF" box="[288,421,1933,1955]" italics="true" pageId="19" pageNumber="366">Bythotrephes</emphasis>
|
||
<emphasis id="DA8A5361D168FF9C6FFB6487D65D06FF" box="[430,558,1933,1955]" italics="true" pageId="19" pageNumber="366">cederströmii</emphasis>
|
||
Schödler, 1877
|
||
</taxonomicName>
|
||
, females. Lake Nizhnee Nilm-ozero (Russia). A, labral papillae. B, distal part of mandible. C, D, papillae of mandibular process. E, pseudognathobase of tl I. F, armament of posterior seta of first endopodital segment of tl I. Scale bars: 50 µm (B), 25 µm (E), 10 µm (C), 5 µm (A), 3µm (D, F).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="BC81DFFBD16FFF9B6EC2645CD16B06BB" httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="20" pageNumber="367" startId="20.[151,250,1878,1900]" targetBox="[205,1392,207,1818]" targetPageId="20">
|
||
<paragraph id="E8418F73D16FFF9B6EC2645CD16B06BB" blockId="20.[151,1436,1878,2023]" pageId="20" pageNumber="367">
|
||
<emphasis id="DA8A5361D16FFF9B6EC2645CD56B0630" bold="true" box="[151,280,1878,1900]" pageId="20" pageNumber="367">FIGURE 10</emphasis>
|
||
.
|
||
<taxonomicName id="2FFEF4F0D16FFF9B6F71645CD6BD0630" authority="Schodler, 1877" authorityName="Schodler, Karesuando" authorityYear="1877" box="[292,718,1878,1900]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="20" pageNumber="367" phylum="Arthropoda" rank="species" species="cederstromii">
|
||
<emphasis id="DA8A5361D16FFF9B6F71645CD5DA0630" box="[292,425,1878,1900]" italics="true" pageId="20" pageNumber="367">Bythotrephes</emphasis>
|
||
<emphasis id="DA8A5361D16FFF9B6FFB645CD65D0630" box="[430,558,1878,1900]" italics="true" pageId="20" pageNumber="367">cederströmii</emphasis>
|
||
Schödler, 1877
|
||
</taxonomicName>
|
||
, females. A‒H: Lake Pozemskoye (Karelia, Russia). I, J: Lake Taiylaar (Yakutia, Russia). A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III. E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="BC81DFFBD16EFF9A6EC26473D05306B7" httpUri="https://zenodo.org/record/1174416/files/figure.png" pageId="21" pageNumber="368" startId="21.[151,250,1913,1935]" targetBox="[224,1354,202,1887]" targetPageId="21">
|
||
<paragraph id="E8418F73D16EFF9A6EC26473D05306B7" blockId="21.[151,1436,1913,2027]" pageId="21" pageNumber="368">
|
||
<emphasis id="DA8A5361D16EFF9A6EC26473D56C06D2" bold="true" box="[151,287,1913,1935]" pageId="21" pageNumber="368">FIGURE 11.</emphasis>
|
||
<taxonomicName id="2FFEF4F0D16EFF9A6F736473D6A506D3" authority="Schodler, 1877" authorityName="Schodler, Karesuando" authorityYear="1877" box="[294,726,1913,1935]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="21" pageNumber="368" phylum="Arthropoda" rank="species" species="cederstromii">
|
||
<emphasis id="DA8A5361D16EFF9A6F736473D5D806D3" box="[294,427,1913,1935]" italics="true" pageId="21" pageNumber="368">Bythotrephes</emphasis>
|
||
<emphasis id="DA8A5361D16EFF9A6FE76473D64106D3" box="[434,562,1913,1935]" italics="true" pageId="21" pageNumber="368">cederströmii</emphasis>
|
||
Schödler, 1877
|
||
</taxonomicName>
|
||
. A‒D: females, Lake Nizhnee Nilm-ozero (Russia). E, F: male, Lake Taiyllaar (Russia). A, B, C, pseudognathobase of tl II, tl III, and tl IV, respectively (pores arrowed). D, anterior seta of second endopodital segment of tl II. E, hook on inner proximal part of distal endopodital segment of tl I (denticulated area arrowed). F, denticulated area near male’s hook. Scale bars: 20 µm (A, B, E), 10 µm (C, D), 5 µm (F).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="BC81DFFBD16DFF996EC26451D53106B7" httpUri="https://zenodo.org/record/1174418/files/figure.png" pageId="22" pageNumber="369" startId="22.[151,250,1883,1905]" targetBox="[242,1350,213,1812]" targetPageId="22">
|
||
<paragraph id="E8418F73D16DFF996EC26451D53106B7" blockId="22.[151,1436,1883,2027]" pageId="22" pageNumber="369">
|
||
<emphasis id="DA8A5361D16DFF996EC26451D557062C" bold="true" box="[151,292,1883,1905]" pageId="22" pageNumber="369">FIGURE 12.</emphasis>
|
||
<taxonomicName id="2FFEF4F0D16DFF996F7A6451D69A062D" authority="Schodler, 1877" authorityName="Schodler" authorityYear="1877" box="[303,745,1883,1905]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="22" pageNumber="369" phylum="Arthropoda" rank="species" species="cederstromii">
|
||
<emphasis id="DA8A5361D16DFF996F7A6451D64C062D" box="[303,575,1883,1905]" italics="true" pageId="22" pageNumber="369">Bythotrephes cederströmii</emphasis>
|
||
Schödler, 1877
|
||
</taxonomicName>
|
||
, females. A‒C: Lake Pozemskoye (Karelia, Russia). D, E: Lake Nizhnee Nilm-ozero (Karelia, Russia); Lake Taiylaar (Yakutia, Russia). G‒J: Lake Erne (Ireland). K: Lake Onega (Karelia, Russia). L: Millsjön (Sweden). M: Muniovara (Sweden). N: Karesuando (Sweden). A, D, E, G, K, L, postabdomen and proximal part of caudal process with claws. B, C, H—J, M, N, bend of caudal process. F, distal part of protopodites of tl II and tl III, outer view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="E8418F73D16CFF986E926392D48C01A4" blockId="23.[151,1437,151,1977]" pageId="23" pageNumber="370">
|
||
<emphasis id="DA8A5361D16CFF986E926392D54E01F3" box="[199,317,152,175]" italics="true" pageId="23" pageNumber="370">Carapace.</emphasis>
|
||
It looks like a bag-like structure, strongly modified into closed brood pouch (
|
||
<figureCitation id="70C593F6D16CFF986AB5639DD14801EC" box="[1248,1339,151,176]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="23" pageNumber="370">Fig. 8A</figureCitation>
|
||
) widely connected in its base with dorsal side of thorax. It may be often well developed and massive being filled by large embryos.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16CFF986E92620ED5020391" blockId="23.[151,1437,151,1977]" pageId="23" pageNumber="370">
|
||
<emphasis id="DA8A5361D16CFF986E92620ED5040041" box="[199,375,260,285]" italics="true" pageId="23" pageNumber="370">Thoracic limbs.</emphasis>
|
||
Limbs of first pair (tl I) are especially long and strong (53.5‒88.7 % of body length) (
|
||
<figureCitation id="70C593F6D16CFF986B61620ED4C9001C" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="23" pageNumber="370">Figs. 8A, 8B</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D16CFF986E926222D49C001C" box="[199,239,296,320]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">
|
||
<date id="9C40A9B3D16CFF986E926222D49C001C" box="[199,239,296,320]" pageId="23" pageNumber="370" value="2010-01">10I</date>
|
||
</figureCitation>
|
||
). Terminally, the inner side of their protopodite bears a small triangular lobe, pseudognathobasic process (see the explanation of the term in
|
||
<bibRefCitation id="8C6FF282D16CFF986C7F6246D75A0039" author="Korovchinsky, N. M." box="[554,809,332,357]" journalOrPublisher="Zootaxa, 3955" pageId="23" pageNumber="370" pagination="1 ‒ 44" part="1" publicationUrl="https://doi.org/10.11646/zootaxa.3955.1.1" refId="ref25065" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr omii Sch odler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860. Zootaxa, 3955 (1), 1 - 44. https: // doi. org / 10.11646 / zootaxa. 3955.1.1" title="Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr ӧmii Sch ӧdler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860" type="journal article" year="2015">Korovchinsky (2015))</bibRefCitation>
|
||
, armed laterally and distally with two outgrowths with apical setae and numerous spinules (
|
||
<figureCitation id="70C593F6D16CFF986C646265D6E600D4" box="[561,661,367,392]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="23" pageNumber="370">Figs. 8Q</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D16CFF986CF4627AD6B700D4" box="[673,708,368,392]" captionStart="FIGURE 9" captionStartId="19.[151,250,1933,1955]" captionTargetBox="[222,1376,202,1917]" captionTargetId="figure@19.[210,1385,193,1921]" captionTargetPageId="19" captionText="FIGURE 9. Bythotrephes cederströmii Schödler, 1877, females. Lake Nizhnee Nilm-ozero (Russia). A, labral papillae. B, distal part of mandible.C, D, papillae of mandibular process. E, pseudognathobase of tl I. F, armament of posterior seta of first endopodital segment of tl I. Scale bars: 50 µm (B), 25 µm (E), 10 µm (C), 5 µm (A), 3µm(D, F)." httpUri="https://zenodo.org/record/1174412/files/figure.png" pageId="23" pageNumber="370">9E</figureCitation>
|
||
). The external part of protopodite is longer than internal one and bears apically a small conical outgrowth (
|
||
<figureCitation id="70C593F6D16CFF986C2F629ED76100F0" box="[634,786,404,429]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="23" pageNumber="370">Figs. 8B, 8R</figureCitation>
|
||
). The first segment of endopodite is long and bears 5‒7 anterior lateral setae (
|
||
<figureCitation id="70C593F6D16CFF986FDD62BDD592008C" box="[392,481,439,464]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="23" pageNumber="370">Fig. 8Q</figureCitation>
|
||
). Distally, this segment bears rather long anterior seta (
|
||
<figureCitation id="70C593F6D16CFF986A1362BDD0AB008C" box="[1094,1240,439,464]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="23" pageNumber="370">Figs. 8K, 8Q</figureCitation>
|
||
) of
|
||
<typeStatus id="374531D1D16CFF986B5062B2D146008C" box="[1285,1333,440,464]" pageId="23" pageNumber="370">type</typeStatus>
|
||
“H” (see
|
||
<figureCitation id="70C593F6D16CFF986EC262D6D48F00A8" box="[151,252,476,501]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Fig. 10H</figureCitation>
|
||
) and longer posterior finely setulated seta (
|
||
<figureCitation id="70C593F6D16CFF986CB562D6D73000A8" box="[736,835,476,501]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="23" pageNumber="370">Figs. 8Q</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D16CFF986D1A62D6D70300A8" box="[847,880,476,500]" captionStart="FIGURE 9" captionStartId="19.[151,250,1933,1955]" captionTargetBox="[222,1376,202,1917]" captionTargetId="figure@19.[210,1385,193,1921]" captionTargetPageId="19" captionText="FIGURE 9. Bythotrephes cederströmii Schödler, 1877, females. Lake Nizhnee Nilm-ozero (Russia). A, labral papillae. B, distal part of mandible.C, D, papillae of mandibular process. E, pseudognathobase of tl I. F, armament of posterior seta of first endopodital segment of tl I. Scale bars: 50 µm (B), 25 µm (E), 10 µm (C), 5 µm (A), 3µm(D, F)." httpUri="https://zenodo.org/record/1174412/files/figure.png" pageId="23" pageNumber="370">9F</figureCitation>
|
||
). Second segment of endopodite is conspicuously shorter and bears only two apical setae, comparatively long anterior seta of
|
||
<typeStatus id="374531D1D16CFF986DB1610AD0670344" box="[996,1044,512,536]" pageId="23" pageNumber="370">type</typeStatus>
|
||
“H” and longer posterior one (
|
||
<figureCitation id="70C593F6D16CFF986B3A62F5D4CA0360" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="23" pageNumber="370">Fig. 8L</figureCitation>
|
||
). The terminal, third segment of endopodite is also long but usually somewhat shorter than first proximal segment, however, sometimes it may be either of the same size or slightly longer (80.9‒102.2 % of the latter) and bears apically four long roughly spinulated setae, two of them sit terminally and two subterminally. Basally, these setae are armed with a row of smaller spines, while distally by larger lanceolate spines situated in two rows and directed terminally.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16CFF986E9261DDD1130451" blockId="23.[151,1437,151,1977]" pageId="23" pageNumber="370">
|
||
The limbs of second pair (tl II) are considerably shorter; their protopodite, again externally, is conspicuously longer and bears a conical outgrowth (
|
||
<figureCitation id="70C593F6D16CFF986C2461F6D6B70249" box="[625,708,764,789]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="23" pageNumber="370">Figs. 8</figureCitation>
|
||
R-middle, 10A, 12F-right). The first, basal segment of their endopodite bears a row of 5‒8 (mostly 6‒7) rather long anterior lateral setae (their number also can vary in one individual) of
|
||
<typeStatus id="374531D1D16CFF986F6B604FD51D0201" box="[318,366,837,861]" pageId="23" pageNumber="370">type</typeStatus>
|
||
“F” (
|
||
<figureCitation id="70C593F6D16CFF986FE1604ED6580200" box="[436,555,836,861]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Figs. 10A</figureCitation>
|
||
: as, 10F). Also there are 1‒3 posterior lateral seta of the same
|
||
<typeStatus id="374531D1D16CFF986B47604FD1310201" box="[1298,1346,837,861]" pageId="23" pageNumber="370">type</typeStatus>
|
||
on this segment (
|
||
<figureCitation id="70C593F6D16CFF986F53606DD50202DC" box="[262,369,871,896]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Fig. 10A</figureCitation>
|
||
: ps). The terminal setae of the segment are different; the anterior one is shorter and roughly armored (
|
||
<typeStatus id="374531D1D16CFF986F566086D54602F8" box="[259,309,908,932]" pageId="23" pageNumber="370">type</typeStatus>
|
||
“H”, see
|
||
<figureCitation id="70C593F6D16CFF986FF66086D67802F8" box="[419,523,908,933]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Fig. 10H</figureCitation>
|
||
), while posterior one is longer and finely setulated. Internally, this segment bears stout cylindrical pseudognathobasic process (
|
||
<figureCitation id="70C593F6D16CFF986CC160A5D68F0294" box="[660,764,943,968]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Fig. 10A</figureCitation>
|
||
), possessing some prominences of different size; one small, thin seta, and a pore apically (
|
||
<figureCitation id="70C593F6D16CFF986FAB60DED61A02B0" box="[510,617,980,1005]" captionStart="FIGURE 11" captionStartId="21.[151,250,1913,1935]" captionTargetBox="[224,1354,202,1887]" captionTargetId="figure@21.[213,1370,193,1894]" captionTargetPageId="21" captionText="FIGURE 11. Bythotrephes cederströmii Schödler, 1877. A‒D: females, Lake Nizhnee Nilm-ozero (Russia). E, F: male, Lake Taiyllaar (Russia). A, B, C, pseudognathobase of tl II, tl III, and tl IV, respectively (pores arrowed). D, anterior seta of second endopodital segment of tl II.E, hookon inner proximal part of distal endopodital segment of tl I (denticulated area arrowed). F, denticulated area near male’s hook. Scale bars: 20 µm(A, B, E), 10 µm (C, D), 5 µm (F)." httpUri="https://zenodo.org/record/1174416/files/figure.png" pageId="23" pageNumber="370">Fig. 11A</figureCitation>
|
||
). The second segment of endopodite is short with only two setae, the anterior of which (
|
||
<figureCitation id="70C593F6D16CFF986F3060FDD5BF054C" box="[357,460,1015,1040]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Fig. 10A</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D16CFF986F8360F2D675054C" box="[470,518,1016,1040]" captionStart="FIGURE 11" captionStartId="21.[151,250,1913,1935]" captionTargetBox="[224,1354,202,1887]" captionTargetId="figure@21.[213,1370,193,1894]" captionTargetPageId="21" captionText="FIGURE 11. Bythotrephes cederströmii Schödler, 1877. A‒D: females, Lake Nizhnee Nilm-ozero (Russia). E, F: male, Lake Taiyllaar (Russia). A, B, C, pseudognathobase of tl II, tl III, and tl IV, respectively (pores arrowed). D, anterior seta of second endopodital segment of tl II.E, hookon inner proximal part of distal endopodital segment of tl I (denticulated area arrowed). F, denticulated area near male’s hook. Scale bars: 20 µm(A, B, E), 10 µm (C, D), 5 µm (F)." httpUri="https://zenodo.org/record/1174416/files/figure.png" pageId="23" pageNumber="370">11D</figureCitation>
|
||
) is similar to anterior terminal seta of previous segment, while the posterior seta is longer and finely setulated. The distal, third segment of endopodite of the limb bears four setae, two terminal and two subterminal ones (
|
||
<figureCitation id="70C593F6D16CFF986FCA6735D6790504" box="[415,522,1087,1112]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Fig. 10A</figureCitation>
|
||
). Of the latter, the anterior seta is comparatively short, thick and armed with a number of thin lateral denticles, while its distal end is naked and slightly hooked apically (
|
||
<figureCitation id="70C593F6D16CFF986B51676ED1160521" box="[1284,1381,1124,1149]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Fig.10G</figureCitation>
|
||
). Its neighboring posterior subterminal seta is considerably longer and similar to subterminal and terminal setae of tl I, having similar spine armament and sharp apex. The anterior terminal seta is thick and comparatively short with longitudinal ribs, few thin lateral denticles, and slightly hooked apical end (
|
||
<figureCitation id="70C593F6D16CFF986DA467C5D02405B4" box="[1009,1111,1231,1256]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Fig. 10E</figureCitation>
|
||
). The posterior terminal seta similar to the neighboring anterior one but longer having few lateral denticles and slightly hooked apical end.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16CFF986E92661DD53A0754" blockId="23.[151,1437,151,1977]" pageId="23" pageNumber="370">
|
||
The limbs of the third pair (tl III) (
|
||
<figureCitation id="70C593F6D16CFF986C0D661DD6CD046C" box="[600,702,1303,1328]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Fig. 10B</figureCitation>
|
||
) are generally similar to those of the previous ones, differing in some details. The external outgrowth of their protopodite is conspicuously larger (
|
||
<figureCitation id="70C593F6D16CFF986A196636D0E20408" box="[1100,1169,1340,1365]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="23" pageNumber="370">Fig. 8</figureCitation>
|
||
R-right; 12 F-left) and lateral anterior and posterior setae (if present) of first segment of endopodite are fewer (5‒6 and 1, respectively) (
|
||
<figureCitation id="70C593F6D16CFF986ECA668ED57504C0" box="[159,262,1412,1437]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Fig. 10B</figureCitation>
|
||
). Distal setae of the segment are similar to other ones. The pseudognathobasic process is also similar to that one of tl II (
|
||
<figureCitation id="70C593F6D16CFF986F0566ADD5C5049C" box="[336,438,1447,1472]" captionStart="FIGURE 11" captionStartId="21.[151,250,1913,1935]" captionTargetBox="[224,1354,202,1887]" captionTargetId="figure@21.[213,1370,193,1894]" captionTargetPageId="21" captionText="FIGURE 11. Bythotrephes cederströmii Schödler, 1877. A‒D: females, Lake Nizhnee Nilm-ozero (Russia). E, F: male, Lake Taiyllaar (Russia). A, B, C, pseudognathobase of tl II, tl III, and tl IV, respectively (pores arrowed). D, anterior seta of second endopodital segment of tl II.E, hookon inner proximal part of distal endopodital segment of tl I (denticulated area arrowed). F, denticulated area near male’s hook. Scale bars: 20 µm(A, B, E), 10 µm (C, D), 5 µm (F)." httpUri="https://zenodo.org/record/1174416/files/figure.png" pageId="23" pageNumber="370">Fig. 11B</figureCitation>
|
||
). Of setae of the second segment, the anterior one is similar to the respective one of tl II. Terminal and subterminal setae of third segment (
|
||
<figureCitation id="70C593F6D16CFF986C9766C6D75A04B8" box="[706,809,1484,1509]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Fig. 10D</figureCitation>
|
||
) are similar to those of tl II but slightly shorter and bear fewer denticles.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16CFF986E92651ED5D507BC" blockId="23.[151,1437,151,1977]" pageId="23" pageNumber="370">
|
||
The limbs of the fourth pair (tl IV) (
|
||
<figureCitation id="70C593F6D16CFF986CD7651ED6980770" box="[642,747,1556,1581]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Fig. 10C</figureCitation>
|
||
) are considerably reduced; their protopodite bears slightly spinulated seta sited on a short cylindrical base. The only segment of endopodite has two rows of comparatively short spine-like setae. The external row (group) (
|
||
<figureCitation id="70C593F6D16CFF986CEC6556D7530728" box="[697,800,1628,1653]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">Fig. 10C</figureCitation>
|
||
: ex) always consists of two setae, and the internal row of 6‒8 setae, which differ in their appearance and armament. Almost the whole internal part of the endopodital segment is occupied by the reduced pseudognathobasic process, also having a pore and armed by some denticles and thin seta (
|
||
<figureCitation id="70C593F6D16CFF986F6165CDD5EA07BC" box="[308,409,1735,1760]" captionStart="FIGURE 11" captionStartId="21.[151,250,1913,1935]" captionTargetBox="[224,1354,202,1887]" captionTargetId="figure@21.[213,1370,193,1894]" captionTargetPageId="21" captionText="FIGURE 11. Bythotrephes cederströmii Schödler, 1877. A‒D: females, Lake Nizhnee Nilm-ozero (Russia). E, F: male, Lake Taiyllaar (Russia). A, B, C, pseudognathobase of tl II, tl III, and tl IV, respectively (pores arrowed). D, anterior seta of second endopodital segment of tl II.E, hookon inner proximal part of distal endopodital segment of tl I (denticulated area arrowed). F, denticulated area near male’s hook. Scale bars: 20 µm(A, B, E), 10 µm (C, D), 5 µm (F)." httpUri="https://zenodo.org/record/1174416/files/figure.png" pageId="23" pageNumber="370">Fig. 11C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16CFF986E9265E6D0D30674" blockId="23.[151,1437,151,1977]" pageId="23" pageNumber="370">
|
||
<emphasis id="DA8A5361D16CFF986E9265E6D5420659" box="[199,305,1772,1797]" italics="true" pageId="23" pageNumber="370">Abdomen</emphasis>
|
||
(metasome) (
|
||
<figureCitation id="70C593F6D16CFF986F8565E6D6590658" box="[464,554,1772,1797]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="23" pageNumber="370">Fig. 8A</figureCitation>
|
||
) is often deformed. It is inconspicuously delimited into two segments, short proximal and long distal with a prominent fold more or less in the middle on the dorsal side.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D16CFF986E92643ED15506E5" blockId="23.[151,1437,151,1977]" pageId="23" pageNumber="370">
|
||
“
|
||
<emphasis id="DA8A5361D16CFF986E86643ED5090611" box="[211,378,1844,1869]" italics="true" pageId="23" pageNumber="370">Postabdomen”</emphasis>
|
||
consisting of two parts: the last small abdominal segment and postabdomen
|
||
<emphasis id="DA8A5361D16CFF986B4C643FD1110610" box="[1305,1378,1845,1868]" italics="true" pageId="23" pageNumber="370">per se</emphasis>
|
||
(see
|
||
<bibRefCitation id="8C6FF282D16CFF986EC2645DD5E2062C" author="Korovchinsky, N. M." box="[151,401,1879,1904]" journalOrPublisher="Zootaxa, 3955" pageId="23" pageNumber="370" pagination="1 ‒ 44" part="1" publicationUrl="https://doi.org/10.11646/zootaxa.3955.1.1" refId="ref25065" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr omii Sch odler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860. Zootaxa, 3955 (1), 1 - 44. https: // doi. org / 10.11646 / zootaxa. 3955.1.1" title="Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr ӧmii Sch ӧdler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860" type="journal article" year="2015">Korovchinsky (2015))</bibRefCitation>
|
||
is comparatively small with the anal opening situated between postabdominal claws which flare outwards from the midline (
|
||
<figureCitation id="70C593F6D16CFF986C436476D60906C8" box="[534,634,1916,1941]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="23" pageNumber="370">Figs. 8C</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D16CFF986C2A6476D6DA06C8" box="[639,681,1916,1940]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="23" pageNumber="370">10J</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D16CFF986CE26476D05606C8" box="[695,1061,1916,1940]" captionStart="FIGURE 12" captionStartId="22.[151,250,1883,1905]" captionTargetBox="[242,1350,213,1812]" captionTargetId="figure@22.[227,1366,193,1868]" captionTargetPageId="22" captionText="FIGURE 12. Bythotrephes cederströmii Schödler, 1877, females. A‒C: Lake Pozemskoye (Karelia, Russia). D, E: Lake Nizhnee Nilm-ozero (Karelia, Russia); Lake Taiylaar (Yakutia, Russia). G‒J: Lake Erne (Ireland). K: Lake Onega (Karelia, Russia). L: Millsjön (Sweden). M: Muniovara (Sweden). N: Karesuando (Sweden). A, D, E, G, K, L, postabdomen and proximal part of caudal process with claws. B, C, H—J, M, N, bend of caudal process.F, distal part of protopodites of tl II and tl III, outer view." httpUri="https://zenodo.org/record/1174418/files/figure.png" pageId="23" pageNumber="370">12A, 12D, 12E, 12G, 12K, 12L</figureCitation>
|
||
); the latter large and stout, quite varying in their size with apical ends curved forward (4.9‒51.0 %, usually 16.8‒41.2 % of body length).
|
||
</paragraph>
|
||
<caption id="BC81DFFBD163FF976EC26009D7F90264" httpUri="https://zenodo.org/record/1174420/files/figure.png" pageId="24" pageNumber="371" startId="24.[151,250,771,793]" targetBox="[196,1391,193,747]" targetPageId="24">
|
||
<paragraph id="E8418F73D163FF976EC26009D7F90264" blockId="24.[151,1435,771,824]" pageId="24" pageNumber="371">
|
||
<emphasis id="DA8A5361D163FF976EC26009D5500244" bold="true" box="[151,291,771,793]" pageId="24" pageNumber="371">FIGURE 13.</emphasis>
|
||
<taxonomicName id="2FFEF4F0D163FF976F786009D6900245" authority="Schodler, 1877" authorityName="Schodler" authorityYear="1877" box="[301,739,771,793]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="24" pageNumber="371" phylum="Arthropoda" rank="species" species="cederstromii">
|
||
<emphasis id="DA8A5361D163FF976F786009D6480245" box="[301,571,771,793]" italics="true" pageId="24" pageNumber="371">Bythotrephes cederströmii</emphasis>
|
||
Schödler, 1877
|
||
</taxonomicName>
|
||
, females. Lake Nizhnee Nilm-ozero (Karelia, Russia). A, bend of caudal process. B, denticles of a bend. Scale bars: 100 µm (A), 10 µm (B).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="E8418F73D163FF976E926055D51B075C" blockId="24.[151,1437,863,2004]" pageId="24" pageNumber="371">
|
||
<emphasis id="DA8A5361D163FF976E926055D505022B" box="[199,374,863,888]" italics="true" pageId="24" pageNumber="371">Caudal process</emphasis>
|
||
is directly connected with postabdomen and then proceeds as a very long spine-like structure quite variable in its length (167.0‒545.5 %, usually 209.0‒512.0 %, of body length), thus surpassing body length in 1.6‒5.5 times (
|
||
<figureCitation id="70C593F6D163FF976F6B60ADD643029C" box="[318,560,935,960]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="24" pageNumber="371">Figs. 8A, 8C, 8D, 8E</figureCitation>
|
||
). It is comparatively thin; its thickness is also conspicuously variable (3.3‒7.8 % of body length). Infrequently, the caudal process possesses more sclerotized and darker colored portions. In its proximal half, it bears one or two pairs of claws similar to those on postabdomen but smaller (anterior pair 14.6‒ 32.7 % and posterior pair 5.3‒ 24.1 % of body length; in specimens from Lake Bolmen they are smaller: 6.9‒13.7 % of body length) (
|
||
<figureCitation id="70C593F6D163FF976F24673DD5A1050C" box="[369,466,1079,1104]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="24" pageNumber="371">Figs. 8C</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D163FF976F8B6732D674050C" box="[478,519,1080,1104]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="24" pageNumber="371">10J</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D163FF976C466732D707050C" box="[531,884,1080,1104]" captionStart="FIGURE 12" captionStartId="22.[151,250,1883,1905]" captionTargetBox="[242,1350,213,1812]" captionTargetId="figure@22.[227,1366,193,1868]" captionTargetPageId="22" captionText="FIGURE 12. Bythotrephes cederströmii Schödler, 1877, females. A‒C: Lake Pozemskoye (Karelia, Russia). D, E: Lake Nizhnee Nilm-ozero (Karelia, Russia); Lake Taiylaar (Yakutia, Russia). G‒J: Lake Erne (Ireland). K: Lake Onega (Karelia, Russia). L: Millsjön (Sweden). M: Muniovara (Sweden). N: Karesuando (Sweden). A, D, E, G, K, L, postabdomen and proximal part of caudal process with claws. B, C, H—J, M, N, bend of caudal process.F, distal part of protopodites of tl II and tl III, outer view." httpUri="https://zenodo.org/record/1174418/files/figure.png" pageId="24" pageNumber="371">12A, 12D, 12E, 12G, 12K, 12L</figureCitation>
|
||
). All pairs of claws usually sit quite distantly one from another, however, rarely they may be rather densely situated (
|
||
<figureCitation id="70C593F6D163FF976DCC6751D0720528" box="[921,1025,1115,1140]" captionStart="FIGURE 12" captionStartId="22.[151,250,1883,1905]" captionTargetBox="[242,1350,213,1812]" captionTargetId="figure@22.[227,1366,193,1868]" captionTargetPageId="22" captionText="FIGURE 12. Bythotrephes cederströmii Schödler, 1877, females. A‒C: Lake Pozemskoye (Karelia, Russia). D, E: Lake Nizhnee Nilm-ozero (Karelia, Russia); Lake Taiylaar (Yakutia, Russia). G‒J: Lake Erne (Ireland). K: Lake Onega (Karelia, Russia). L: Millsjön (Sweden). M: Muniovara (Sweden). N: Karesuando (Sweden). A, D, E, G, K, L, postabdomen and proximal part of caudal process with claws. B, C, H—J, M, N, bend of caudal process.F, distal part of protopodites of tl II and tl III, outer view." httpUri="https://zenodo.org/record/1174418/files/figure.png" pageId="24" pageNumber="371">Fig. 12G</figureCitation>
|
||
) (9.2‒162.0, usually 27.4‒98.4% of body length), the posterior pair of claws is often turned upwards (
|
||
<figureCitation id="70C593F6D163FF976D216775D7AF05C4" box="[884,988,1151,1176]" captionStart="FIGURE10" captionStartId="20.[151,250,1878,1900]" captionTargetBox="[205,1392,207,1818]" captionTargetId="figure@20.[177,1401,193,1862]" captionTargetPageId="20" captionText="FIGURE10. Bythotrephescederströmii Schödler,1877, females.A‒H:LakePozemskoye (Karelia, Russia).I,J: LakeTaiylaar (Yakutia, Russia).A, thoracic limb of second pair (tl II). B, thoracic limb of third pair (tl III). C, thoracic limb of fourth pair (tl IV). D, apical and subapical setae of tl III.E, anterior apical seta of third endopodital segment of tl II. F, anterior lateral seta of first endopodital segment of tl II. G, anterior subapical seta of third endopodital segment of tl II. H, anterior apical seta of first and second endopodital segments of tl II. I, distal part of tl I. J, postabdomen and proximal part of caudal process." httpUri="https://zenodo.org/record/1174414/files/figure.png" pageId="24" pageNumber="371">Figs. 10J</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D163FF976DB2678AD02005C4" box="[999,1107,1152,1176]" captionStart="FIGURE 12" captionStartId="22.[151,250,1883,1905]" captionTargetBox="[242,1350,213,1812]" captionTargetId="figure@22.[227,1366,193,1868]" captionTargetPageId="22" captionText="FIGURE 12. Bythotrephes cederströmii Schödler, 1877, females. A‒C: Lake Pozemskoye (Karelia, Russia). D, E: Lake Nizhnee Nilm-ozero (Karelia, Russia); Lake Taiylaar (Yakutia, Russia). G‒J: Lake Erne (Ireland). K: Lake Onega (Karelia, Russia). L: Millsjön (Sweden). M: Muniovara (Sweden). N: Karesuando (Sweden). A, D, E, G, K, L, postabdomen and proximal part of caudal process with claws. B, C, H—J, M, N, bend of caudal process.F, distal part of protopodites of tl II and tl III, outer view." httpUri="https://zenodo.org/record/1174418/files/figure.png" pageId="24" pageNumber="371">12G, 12L</figureCitation>
|
||
). In its middle part or usually more distally, rarely more proximally (in 24.2‒71.7 % of length of caudal process), caudal process bears a prominent bend (
|
||
<figureCitation id="70C593F6D163FF976F0967CDD5B105BC" box="[348,450,1223,1248]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="24" pageNumber="371">Figs. 8D</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D163FF976F8467C2D67205BC" box="[465,513,1224,1248]" captionStart="FIGURE 13" captionStartId="24.[151,250,771,793]" captionTargetBox="[196,1391,193,747]" captionTargetId="figure@24.[196,1392,193,750]" captionTargetPageId="24" captionText="FIGURE 13. Bythotrephes cederströmii Schödler, 1877, females. Lake Nizhnee Nilm-ozero (Karelia, Russia). A, bend of caudal process. B, denticles of a bend.Scale bars: 100 µm (A), 10 µm (B)." httpUri="https://zenodo.org/record/1174420/files/figure.png" pageId="24" pageNumber="371">13A</figureCitation>
|
||
) covered by numerous small curved denticles directed forward, which sit on its dorsal and ventral sides (
|
||
<figureCitation id="70C593F6D163FF976F9367E1D6F20458" box="[454,641,1259,1284]" captionStart="FIGURE 12" captionStartId="22.[151,250,1883,1905]" captionTargetBox="[242,1350,213,1812]" captionTargetId="figure@22.[227,1366,193,1868]" captionTargetPageId="22" captionText="FIGURE 12. Bythotrephes cederströmii Schödler, 1877, females. A‒C: Lake Pozemskoye (Karelia, Russia). D, E: Lake Nizhnee Nilm-ozero (Karelia, Russia); Lake Taiylaar (Yakutia, Russia). G‒J: Lake Erne (Ireland). K: Lake Onega (Karelia, Russia). L: Millsjön (Sweden). M: Muniovara (Sweden). N: Karesuando (Sweden). A, D, E, G, K, L, postabdomen and proximal part of caudal process with claws. B, C, H—J, M, N, bend of caudal process.F, distal part of protopodites of tl II and tl III, outer view." httpUri="https://zenodo.org/record/1174418/files/figure.png" pageId="24" pageNumber="371">Figs. 12B, 12N</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D163FF976CC767E6D7740458" box="[658,775,1260,1284]" captionStart="FIGURE 13" captionStartId="24.[151,250,771,793]" captionTargetBox="[196,1391,193,747]" captionTargetId="figure@24.[196,1392,193,750]" captionTargetPageId="24" captionText="FIGURE 13. Bythotrephes cederströmii Schödler, 1877, females. Lake Nizhnee Nilm-ozero (Karelia, Russia). A, bend of caudal process. B, denticles of a bend.Scale bars: 100 µm (A), 10 µm (B)." httpUri="https://zenodo.org/record/1174420/files/figure.png" pageId="24" pageNumber="371">13A, 13B</figureCitation>
|
||
). In specimens from different populations, and even in specimens of one population, this bend can be differently pronounced being either strongly or moderately developed (
|
||
<figureCitation id="70C593F6D163FF976F4F6639D50C0410" box="[282,383,1331,1356]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="24" pageNumber="371">Figs. 8D</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D163FF976FDE663ED5890410" box="[395,506,1332,1356]" captionStart="FIGURE 12" captionStartId="22.[151,250,1883,1905]" captionTargetBox="[242,1350,213,1812]" captionTargetId="figure@22.[227,1366,193,1868]" captionTargetPageId="22" captionText="FIGURE 12. Bythotrephes cederströmii Schödler, 1877, females. A‒C: Lake Pozemskoye (Karelia, Russia). D, E: Lake Nizhnee Nilm-ozero (Karelia, Russia); Lake Taiylaar (Yakutia, Russia). G‒J: Lake Erne (Ireland). K: Lake Onega (Karelia, Russia). L: Millsjön (Sweden). M: Muniovara (Sweden). N: Karesuando (Sweden). A, D, E, G, K, L, postabdomen and proximal part of caudal process with claws. B, C, H—J, M, N, bend of caudal process.F, distal part of protopodites of tl II and tl III, outer view." httpUri="https://zenodo.org/record/1174418/files/figure.png" pageId="24" pageNumber="371">12B, 12N</figureCitation>
|
||
) or underdeveloped (
|
||
<figureCitation id="70C593F6D163FF976CB86639D7E20410" box="[749,913,1331,1356]" captionStart="FIGURE 12" captionStartId="22.[151,250,1883,1905]" captionTargetBox="[242,1350,213,1812]" captionTargetId="figure@22.[227,1366,193,1868]" captionTargetPageId="22" captionText="FIGURE 12. Bythotrephes cederströmii Schödler, 1877, females. A‒C: Lake Pozemskoye (Karelia, Russia). D, E: Lake Nizhnee Nilm-ozero (Karelia, Russia); Lake Taiylaar (Yakutia, Russia). G‒J: Lake Erne (Ireland). K: Lake Onega (Karelia, Russia). L: Millsjön (Sweden). M: Muniovara (Sweden). N: Karesuando (Sweden). A, D, E, G, K, L, postabdomen and proximal part of caudal process with claws. B, C, H—J, M, N, bend of caudal process.F, distal part of protopodites of tl II and tl III, outer view." httpUri="https://zenodo.org/record/1174418/files/figure.png" pageId="24" pageNumber="371">
|
||
Figs. 12C,
|
||
<date id="9C40A9B3D163FF976D3F663ED7E20410" box="[874,913,1332,1356]" pageId="24" pageNumber="371" value="2012-01">12I</date>
|
||
</figureCitation>
|
||
) and sometimes absent completely (
|
||
<figureCitation id="70C593F6D163FF976B786639D575042C" captionStart="FIGURE 12" captionStartId="22.[151,250,1883,1905]" captionTargetBox="[242,1350,213,1812]" captionTargetId="figure@22.[227,1366,193,1868]" captionTargetPageId="22" captionText="FIGURE 12. Bythotrephes cederströmii Schödler, 1877, females. A‒C: Lake Pozemskoye (Karelia, Russia). D, E: Lake Nizhnee Nilm-ozero (Karelia, Russia); Lake Taiylaar (Yakutia, Russia). G‒J: Lake Erne (Ireland). K: Lake Onega (Karelia, Russia). L: Millsjön (Sweden). M: Muniovara (Sweden). N: Karesuando (Sweden). A, D, E, G, K, L, postabdomen and proximal part of caudal process with claws. B, C, H—J, M, N, bend of caudal process.F, distal part of protopodites of tl II and tl III, outer view." httpUri="https://zenodo.org/record/1174418/files/figure.png" pageId="24" pageNumber="371">Figs.12H, 12J, 12M</figureCitation>
|
||
). In the latter case, the position of the bend is marked only by a few or even solitary large denticles. In isolated individuals, the bend and denticles can be absent at all, thus the caudal process has appeared to be straight, covered by numerous minute spinules only. Apically, the caudal process bears two minute setae arising from a common base (
|
||
<figureCitation id="70C593F6D163FF976F1366C9D5DB0480" box="[326,424,1475,1500]" captionStart="FIGURE 8" captionStartId="18.[151,250,1814,1836]" captionTargetBox="[260,1328,191,1769]" captionTargetId="figure@18.[244,1349,179,1804]" captionTargetPageId="18" captionText="FIGURE 8. Bythotrephes cederströmii Schödler, 1877, females. Lake Pozemskoye (Karelia, Russia). A, general lateral view. B, endopodite of thoracic limb of first pair (tl I). C, D, E, proximal, middle, and distal part of caudal process, respectively. F, antennule. G, proximal part of upper antennal branch, inner view. H, tiny denticle near base of the branch (arrowed). I, short apical seta of second segment of the branch (arrowed). J, apical end of upper antennal branch, outer side. K, L, apical setae of first and second endopodital segments of tl I. M, apical setae of caudal process. N, O, inner and outer side of labrum, respectively.P,distal part of maxillule.Q, first(proximal) segment of endopodite of tl I. R, distal part of protopodites of tl I—tl III (from left to right), outer view." httpUri="https://zenodo.org/record/1174410/files/figure.png" pageId="24" pageNumber="371">Fig. 8M</figureCitation>
|
||
). Borders separating old molted integuments of caudal process with claws normally are quite conspicuous.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D163FF976E926501D0DB0778" blockId="24.[151,1437,863,2004]" box="[199,1192,1547,1572]" pageId="24" pageNumber="371">
|
||
<emphasis id="DA8A5361D163FF976E926501D48B0778" bold="true" box="[199,248,1547,1572]" pageId="24" pageNumber="371">Size</emphasis>
|
||
<quantity id="2F062296D163FF976EAB6501D5D0077F" box="[254,419,1547,1572]" metricMagnitude="-3" metricUnit="m" metricValue="2.305" metricValueMax="3.6" metricValueMin="1.01" pageId="24" pageNumber="371" unit="mm" value="2.305" valueMax="3.6" valueMin="1.01">1.01‒3.60 mm</quantity>
|
||
, up to
|
||
<quantity id="2F062296D163FF976FBB6501D620077F" box="[494,595,1547,1572]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="24" pageNumber="371" unit="mm" value="4.5">4.50 mm</quantity>
|
||
(“
|
||
<taxonomicName id="2FFEF4F0D163FF976C3A6506D7430778" box="[623,816,1547,1572]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="24" pageNumber="371" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">
|
||
<emphasis id="DA8A5361D163FF976C3A6506D6E9077F" box="[623,666,1548,1571]" italics="true" pageId="24" pageNumber="371">B.c.</emphasis>
|
||
var.
|
||
<emphasis id="DA8A5361D163FF976C846501D7430778" box="[721,816,1547,1572]" italics="true" pageId="24" pageNumber="371">robustus</emphasis>
|
||
</taxonomicName>
|
||
”) according to
|
||
<bibRefCitation id="8C6FF282D163FF976DB56501D0D60778" author="Lilljeborg" box="[992,1189,1547,1572]" pageId="24" pageNumber="371" refId="ref25381" refString="Lilljeborg, W. (1901) Cladocera Sueciae oder Beitrage sur Kenntnis der in Schweden lebenden von der Ordnung der Branchiopoden und der Unterordnung der Cladoceren. Nova acta regiae societatis scientatis scientiarum upsaleinsis, Series 3, 19, 1 - 701." type="journal article" year="1901">Lilljeborg (1901)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D163FF976E926525D7C407D3" blockId="24.[151,1437,863,2004]" pageId="24" pageNumber="371">
|
||
<emphasis id="DA8A5361D163FF976E926525D5BA0714" bold="true" box="[199,457,1583,1608]" pageId="24" pageNumber="371">Gamogenetic females</emphasis>
|
||
differ from parthenogenetic ones only in presence of large yellow-brownish resting eggs (
|
||
<quantity id="2F062296D163FF976E8C6559D50C0737" box="[217,383,1619,1644]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" metricValueMax="4.6" metricValueMin="3.4" pageId="24" pageNumber="371" unit="mm" value="0.4" valueMax="0.46" valueMin="0.34">0.34‒0.46 mm</quantity>
|
||
in diameter) in their brood pouches. According to
|
||
<bibRefCitation id="8C6FF282D163FF976DE96559D0F20730" author="Lilljeborg" box="[956,1153,1619,1644]" pageId="24" pageNumber="371" refId="ref25381" refString="Lilljeborg, W. (1901) Cladocera Sueciae oder Beitrage sur Kenntnis der in Schweden lebenden von der Ordnung der Branchiopoden und der Unterordnung der Cladoceren. Nova acta regiae societatis scientatis scientiarum upsaleinsis, Series 3, 19, 1 - 701." type="journal article" year="1901">Lilljeborg (1901)</bibRefCitation>
|
||
, large females (“
|
||
<taxonomicName id="2FFEF4F0D163FF976B15655ED48507CC" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="24" pageNumber="371" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">
|
||
<emphasis id="DA8A5361D163FF976B15655ED1180737" box="[1344,1387,1620,1643]" italics="true" pageId="24" pageNumber="371">B.c.</emphasis>
|
||
var.
|
||
<emphasis id="DA8A5361D163FF976EC2657DD48507CC" box="[151,246,1655,1680]" italics="true" pageId="24" pageNumber="371">robustus</emphasis>
|
||
</taxonomicName>
|
||
”) could carry up to six such eggs. Body length
|
||
<quantity id="2F062296D163FF976D586572D7C007D3" box="[781,947,1656,1680]" metricMagnitude="-3" metricUnit="m" metricValue="2.895" metricValueMax="3.81" metricValueMin="1.98" pageId="24" pageNumber="371" unit="mm" value="2.895" valueMax="3.81" valueMin="1.98">1.98‒3.81 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D163FF976E926591D7B706EC" blockId="24.[151,1437,863,2004]" pageId="24" pageNumber="371">
|
||
<emphasis id="DA8A5361D163FF976E926591D57C07E8" bold="true" box="[199,271,1691,1716]" pageId="24" pageNumber="371">Males</emphasis>
|
||
(
|
||
<figureCitation id="70C593F6D163FF976F486591D5F007E8" box="[285,387,1691,1716]" captionStart="FIGURE 14" captionStartId="26.[151,250,1229,1251]" captionTargetBox="[175,1414,224,1129]" captionTargetId="figure@26.[151,1436,194,1207]" captionTargetPageId="26" captionText="FIGURE 14. Bythotrephes cederströmii Schödler, 1877. Female (A) and males (B‒G). A, F, G: Lake Vozhe (Russia). B: Lake Erne (Ireland). C, D: Lake Pozemskoye (Karelia, Russia). E: Karesuando (Sweden). A, postabdomen and proximal part of caudal process with claws. B, general lateral view. C, distal part of tl I with clasping hook. D, clasping hook. E, copulatory appendage. F, clasping hook of juvenile male.G, copulatory appendage of juvenile male." httpUri="https://zenodo.org/record/1174422/files/figure.png" pageId="24" pageNumber="371">Fig. 14B</figureCitation>
|
||
), on average, are smaller than females (body length:
|
||
<quantity id="2F062296D163FF976D876596D00507EF" box="[978,1142,1692,1716]" metricMagnitude="-3" metricUnit="m" metricValue="2.21" metricValueMax="3.04" metricValueMin="1.38" pageId="24" pageNumber="371" unit="mm" value="2.21" valueMax="3.04" valueMin="1.38">1.38‒3.04 mm</quantity>
|
||
, up to
|
||
<quantity id="2F062296D163FF976A946591D15607EF" box="[1217,1317,1691,1716]" metricMagnitude="-3" metricUnit="m" metricValue="3.6" pageId="24" pageNumber="371" unit="mm" value="3.6">3.60 mm</quantity>
|
||
(“
|
||
<taxonomicName id="2FFEF4F0D163FF976B156596D4850784" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="24" pageNumber="371" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">
|
||
<emphasis id="DA8A5361D163FF976B156596D11F07EF" box="[1344,1388,1692,1715]" italics="true" pageId="24" pageNumber="371">B.c.</emphasis>
|
||
var.
|
||
<emphasis id="DA8A5361D163FF976EC265B5D4850784" box="[151,246,1727,1752]" italics="true" pageId="24" pageNumber="371">robustus</emphasis>
|
||
</taxonomicName>
|
||
”) according to
|
||
<bibRefCitation id="8C6FF282D163FF976FFF65B5D6030784" author="Lilljeborg" box="[426,624,1727,1752]" pageId="24" pageNumber="371" refId="ref25381" refString="Lilljeborg, W. (1901) Cladocera Sueciae oder Beitrage sur Kenntnis der in Schweden lebenden von der Ordnung der Branchiopoden und der Unterordnung der Cladoceren. Nova acta regiae societatis scientatis scientiarum upsaleinsis, Series 3, 19, 1 - 701." type="journal article" year="1901">Lilljeborg (1901)</bibRefCitation>
|
||
. Thoracic limbs of first pair (tl I) are of moderate size (61.6‒66.7 % of body length) as well as each endopodital segment of them, especially distal one (14.5‒15.9 % of body length), which is slightly swollen proximally and bears on its inner side a small strongly chitinized hook with two inner denticles; a circular area of tiny denticles with softer prominent cuticle in its center is situated under it (
|
||
<figureCitation id="70C593F6D163FF976B726421D4BA0634" captionStart="FIGURE 14" captionStartId="26.[151,250,1229,1251]" captionTargetBox="[175,1414,224,1129]" captionTargetId="figure@26.[151,1436,194,1207]" captionTargetPageId="26" captionText="FIGURE 14. Bythotrephes cederströmii Schödler, 1877. Female (A) and males (B‒G). A, F, G: Lake Vozhe (Russia). B: Lake Erne (Ireland). C, D: Lake Pozemskoye (Karelia, Russia). E: Karesuando (Sweden). A, postabdomen and proximal part of caudal process with claws. B, general lateral view. C, distal part of tl I with clasping hook. D, clasping hook. E, copulatory appendage. F, clasping hook of juvenile male.G, copulatory appendage of juvenile male." httpUri="https://zenodo.org/record/1174422/files/figure.png" pageId="24" pageNumber="371">Figs. 14C, 14D</figureCitation>
|
||
,
|
||
<figureCitation id="70C593F6D163FF976E80645AD54D0634" box="[213,318,1872,1896]" captionStart="FIGURE 11" captionStartId="21.[151,250,1913,1935]" captionTargetBox="[224,1354,202,1887]" captionTargetId="figure@21.[213,1370,193,1894]" captionTargetPageId="21" captionText="FIGURE 11. Bythotrephes cederströmii Schödler, 1877. A‒D: females, Lake Nizhnee Nilm-ozero (Russia). E, F: male, Lake Taiyllaar (Russia). A, B, C, pseudognathobase of tl II, tl III, and tl IV, respectively (pores arrowed). D, anterior seta of second endopodital segment of tl II.E, hookon inner proximal part of distal endopodital segment of tl I (denticulated area arrowed). F, denticulated area near male’s hook. Scale bars: 20 µm(A, B, E), 10 µm (C, D), 5 µm (F)." httpUri="https://zenodo.org/record/1174416/files/figure.png" pageId="24" pageNumber="371">11E, 11F</figureCitation>
|
||
). In juvenile males with one pair of postabdominal claws, this hook and copulatory appendages are undeveloped (
|
||
<figureCitation id="70C593F6D163FF976F6F6479D59E06D0" box="[314,493,1907,1932]" captionStart="FIGURE 14" captionStartId="26.[151,250,1229,1251]" captionTargetBox="[175,1414,224,1129]" captionTargetId="figure@26.[151,1436,194,1207]" captionTargetPageId="26" captionText="FIGURE 14. Bythotrephes cederströmii Schödler, 1877. Female (A) and males (B‒G). A, F, G: Lake Vozhe (Russia). B: Lake Erne (Ireland). C, D: Lake Pozemskoye (Karelia, Russia). E: Karesuando (Sweden). A, postabdomen and proximal part of caudal process with claws. B, general lateral view. C, distal part of tl I with clasping hook. D, clasping hook. E, copulatory appendage. F, clasping hook of juvenile male.G, copulatory appendage of juvenile male." httpUri="https://zenodo.org/record/1174422/files/figure.png" pageId="24" pageNumber="371">Figs. 14F, 14G</figureCitation>
|
||
). In adult specimens, the copulatory appendages are small (6.0‒12.7 % of body length) and armed with numerous minute spinules terminally (
|
||
<figureCitation id="70C593F6D163FF976D07649DD7C406EC" box="[850,951,1943,1968]" captionStart="FIGURE 14" captionStartId="26.[151,250,1229,1251]" captionTargetBox="[175,1414,224,1129]" captionTargetId="figure@26.[151,1436,194,1207]" captionTargetPageId="26" captionText="FIGURE 14. Bythotrephes cederströmii Schödler, 1877. Female (A) and males (B‒G). A, F, G: Lake Vozhe (Russia). B: Lake Erne (Ireland). C, D: Lake Pozemskoye (Karelia, Russia). E: Karesuando (Sweden). A, postabdomen and proximal part of caudal process with claws. B, general lateral view. C, distal part of tl I with clasping hook. D, clasping hook. E, copulatory appendage. F, clasping hook of juvenile male.G, copulatory appendage of juvenile male." httpUri="https://zenodo.org/record/1174422/files/figure.png" pageId="24" pageNumber="371">Fig. 14E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="E8418F73D163FF966E9264B1D10401EC" blockId="24.[151,1437,863,2004]" lastBlockId="25.[151,1437,151,645]" lastPageId="25" lastPageNumber="372" pageId="24" pageNumber="371">
|
||
<emphasis id="DA8A5361D163FF976E9264B1D5E10688" bold="true" box="[199,402,1979,2004]" pageId="24" pageNumber="371">Juvenile females.</emphasis>
|
||
Studied juvenile females differ from adults in slightly thicker caudal process and position of caudal bend situated closer to postabdomen (in 35.9‒37.4 % of length of caudal process) (
|
||
<bibRefCitation id="8C6FF282D162FF966AD3639DD11801EC" author="Korovchinsky, N. M." box="[1158,1387,151,176]" journalOrPublisher="Zootaxa, 3955" pageId="25" pageNumber="372" pagination="1 ‒ 44" part="1" publicationUrl="https://doi.org/10.11646/zootaxa.3955.1.1" refId="ref25065" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr omii Sch odler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860. Zootaxa, 3955 (1), 1 - 44. https: // doi. org / 10.11646 / zootaxa. 3955.1.1" title="Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr ӧmii Sch ӧdler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860" type="journal article" year="2015">Korovchinsky 2015</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="E8418F73D162FF966E9263B6D5BA008C" blockId="25.[151,1437,151,645]" pageId="25" pageNumber="372">
|
||
<emphasis id="DA8A5361D162FF966E9263B6D6E10189" bold="true" box="[199,658,188,213]" pageId="25" pageNumber="372">Intra- and interpopulation variability.</emphasis>
|
||
The variability of some morphological structures of
|
||
<typeStatus id="374531D1D162FF966ABB63B7D16D0189" box="[1262,1310,189,213]" pageId="25" pageNumber="372">type</typeStatus>
|
||
specimens from Lake Saxen and specimens of other populations studied earlier (
|
||
<bibRefCitation id="8C6FF282D162FF966DCA63D5D0F301A4" author="Korovchinsky, N. M." box="[927,1152,223,248]" journalOrPublisher="Zootaxa, 3955" pageId="25" pageNumber="372" pagination="1 ‒ 44" part="1" publicationUrl="https://doi.org/10.11646/zootaxa.3955.1.1" refId="ref25065" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr omii Sch odler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860. Zootaxa, 3955 (1), 1 - 44. https: // doi. org / 10.11646 / zootaxa. 3955.1.1" title="Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr ӧmii Sch ӧdler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860" type="journal article" year="2015">Korovchinsky 2015</bibRefCitation>
|
||
) seem considerable. This mostly concerns length of tl I and their distal segment, apical setae of first and second segments of endopodite which might be slender or stouter with either more delicate or rough armament, length of caudal process and size of claws. Specimens from Lakes Bolmen and Store Le (
|
||
<collectingCountry id="90E9CFE3D162FF966CB86246D73A0039" box="[749,841,332,357]" name="Sweden" pageId="25" pageNumber="372">Sweden</collectingCountry>
|
||
) possessed especially prominent bends on extremely long caudal processes (see
|
||
<bibRefCitation id="8C6FF282D162FF966F866265D6CB00D4" author="Korovchinsky, N. M." box="[467,696,367,392]" journalOrPublisher="Zootaxa, 3955" pageId="25" pageNumber="372" pagination="1 ‒ 44" part="1" publicationUrl="https://doi.org/10.11646/zootaxa.3955.1.1" refId="ref25065" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr omii Sch odler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860. Zootaxa, 3955 (1), 1 - 44. https: // doi. org / 10.11646 / zootaxa. 3955.1.1" title="Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr ӧmii Sch ӧdler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860" type="journal article" year="2015">Korovchinsky 2015</bibRefCitation>
|
||
). Those from the former locality have unusually small claws of postabdomen and caudal process. Subsequently, a similar feature was observed in some specimens from Lake Onega (
|
||
<collectingCountry id="90E9CFE3D162FF966EBB62BDD54F008C" box="[238,316,439,464]" name="Russia" pageId="25" pageNumber="372">Russia</collectingCountry>
|
||
) (
|
||
<figureCitation id="70C593F6D162FF966F0162BDD5CF008C" box="[340,444,439,464]" captionStart="FIGURE 12" captionStartId="22.[151,250,1883,1905]" captionTargetBox="[242,1350,213,1812]" captionTargetId="figure@22.[227,1366,193,1868]" captionTargetPageId="22" captionText="FIGURE 12. Bythotrephes cederströmii Schödler, 1877, females. A‒C: Lake Pozemskoye (Karelia, Russia). D, E: Lake Nizhnee Nilm-ozero (Karelia, Russia); Lake Taiylaar (Yakutia, Russia). G‒J: Lake Erne (Ireland). K: Lake Onega (Karelia, Russia). L: Millsjön (Sweden). M: Muniovara (Sweden). N: Karesuando (Sweden). A, D, E, G, K, L, postabdomen and proximal part of caudal process with claws. B, C, H—J, M, N, bend of caudal process.F, distal part of protopodites of tl II and tl III, outer view." httpUri="https://zenodo.org/record/1174418/files/figure.png" pageId="25" pageNumber="372">Fig. 12K</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="E8418F73D162FF966E9262D7D72A03D9" blockId="25.[151,1437,151,645]" pageId="25" pageNumber="372">
|
||
Data on additional populations of the species (
|
||
<tableCitation id="A57CBAC8D162FF966D4362D6D70500A8" box="[790,886,476,501]" captionStart="TABLE 2" captionStartId="25.[151,239,688,711]" captionText="TABLE 2. Dataon body and body parts measurements of the representativesof Bythotrephescederstrӧmii from different populations (in columns, from top to bottom: range, M, SD, CV)" pageId="25" pageNumber="372">Table 2</tableCitation>
|
||
) have also revealed considerable Intra- and interpopulation variability in body size, tl I size, and mostly in caudal process and claws. Specimens from Mullsj ӧn (
|
||
<collectingCountry id="90E9CFE3D162FF966ECB612ED4890361" box="[158,250,548,573]" name="Sweden" pageId="25" pageNumber="372">Sweden</collectingCountry>
|
||
) (“
|
||
<taxonomicName id="2FFEF4F0D162FF966F76612FD6650360" authorityName=": Lilljeborg" authorityYear="1901" box="[291,534,549,572]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="25" pageNumber="372" phylum="Arthropoda" rank="variety" species="cederstromii" variety="connectens">
|
||
<emphasis id="DA8A5361D162FF966F76612FD5290360" box="[291,346,549,572]" italics="true" pageId="25" pageNumber="372">B. c.</emphasis>
|
||
var.
|
||
<emphasis id="DA8A5361D162FF966FCF612FD6650360" box="[410,534,549,572]" italics="true" pageId="25" pageNumber="372">connectens</emphasis>
|
||
</taxonomicName>
|
||
”) were especially variable (see also
|
||
<bibRefCitation id="8C6FF282D162FF966D9E612ED0EF0360" author="Lilljeborg" box="[971,1180,548,573]" pageId="25" pageNumber="372" refId="ref25381" refString="Lilljeborg, W. (1901) Cladocera Sueciae oder Beitrage sur Kenntnis der in Schweden lebenden von der Ordnung der Branchiopoden und der Unterordnung der Cladoceren. Nova acta regiae societatis scientatis scientiarum upsaleinsis, Series 3, 19, 1 - 701." type="journal article" year="1901">Lilljeborg (1901))</bibRefCitation>
|
||
, unusually small, and possessed unusually small claws whereas those from Lakes Pozemskoye, Nizhnee Nilm-ozero, and Taiylaar (
|
||
<collectingCountry id="90E9CFE3D162FF966ECB6166D49F03D9" box="[158,236,620,645]" name="Russia" pageId="25" pageNumber="372">Russia</collectingCountry>
|
||
) were conspicuously larger and generally less variable.
|
||
</paragraph>
|
||
<caption id="BC81DFFBD162FF966EC261BAD73B03BB" pageId="25" pageNumber="372">
|
||
<paragraph id="E8418F73D162FF966EC261BAD73B03BB" blockId="25.[151,1436,687,743]" pageId="25" pageNumber="372">
|
||
<emphasis id="DA8A5361D162FF966EC261BAD57A039B" bold="true" box="[151,265,688,711]" pageId="25" pageNumber="372">TABLE 2.</emphasis>
|
||
Data on body and body parts measurements of the representatives of
|
||
<taxonomicName id="2FFEF4F0D162FF966DBD61A5D172039B" authorityName="Korovchinsky" authorityYear="2018" box="[1000,1281,687,711]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="25" pageNumber="372" phylum="Arthropoda" rank="subSpecies" species="cederstr" subSpecies="omii">
|
||
<emphasis id="DA8A5361D162FF966DBD61A5D172039B" box="[1000,1281,687,711]" italics="true" pageId="25" pageNumber="372">Bythotrephes cederstr ӧmii</emphasis>
|
||
</taxonomicName>
|
||
from different populations (in columns, from top to bottom: range, M, SD, CV)
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="E8418F73D162FF966EFA6009D110069B" pageId="25" pageNumber="372">
|
||
<table id="9AFE7DD3D16200706EF26008D1E1069B" box="[167,1426,770,1991]" colsContinueFrom="15.[172,1428,488,1956]" gridcols="8" gridrows="26" pageId="25" pageNumber="372">
|
||
<tr id="56CE8D31D16200706EF26008D1E10244" box="[167,1426,770,792]" gridrow="0" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF26008D57F0244" box="[167,268,770,792]" gridcol="0" gridrow="0" pageId="25" pageNumber="372">BL, mm</th>
|
||
<th id="151FE44DD16200706F786008D5D60244" box="[301,421,770,792]" gridcol="1" gridrow="0" pageId="25" pageNumber="372">HL: BL, %</th>
|
||
<th id="151FE44DD16200706F9D6008D6370244" box="[456,580,770,792]" gridcol="2" gridrow="0" pageId="25" pageNumber="372">TIL: BL, %</th>
|
||
<th id="151FE44DD16200706C386008D6820244" box="[621,753,770,792]" gridcol="3" gridrow="0" pageId="25" pageNumber="372">CPL: BL, %</th>
|
||
<th id="151FE44DD16200706D4E6008D7EC0244" box="[795,927,770,792]" gridcol="4" gridrow="0" pageId="25" pageNumber="372">PCL: BL, %</th>
|
||
<th id="151FE44DD16200706DE86008D0210244" box="[957,1106,770,792]" gridcol="5" gridrow="0" pageId="25" pageNumber="372">CPCL: BL, %</th>
|
||
<th id="151FE44DD16200706A3B6008D09C0244" box="[1134,1263,770,792]" gridcol="6" gridrow="0" pageId="25" pageNumber="372">ICD: BL, %</th>
|
||
<th id="151FE44DD16200706B5D6008D1E10244" box="[1288,1426,770,792]" gridcol="7" gridrow="0" pageId="25" pageNumber="372">ICTh: BL, %</th>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF26026D1E1021E" box="[167,1426,812,834]" gridrow="1" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF26026D1E1021E" box="[167,1426,812,834]" colspan="8" colspanRight="7" gridcol="0" gridrow="1" pageId="25" pageNumber="372">Sweden, Västergötland, nära Hjo, Mullsjön, 17.6.1892, n = 15</th>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF2605FD1E10237" box="[167,1426,853,875]" gridrow="2" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF2605FD57F0237" box="[167,268,853,875]" gridcol="0" gridrow="2" pageId="25" pageNumber="372">1.01‒1.68</th>
|
||
<td id="151FE44DD16200706F78605FD5D60237" box="[301,421,853,875]" gridcol="1" gridrow="2" pageId="25" pageNumber="372">38.8‒44.0</td>
|
||
<td id="151FE44DD16200706F9D605FD6370237" box="[456,580,853,875]" gridcol="2" gridrow="2" pageId="25" pageNumber="372">59.1‒83.6</td>
|
||
<td id="151FE44DD16200706C38605FD6820237" box="[621,753,853,875]" gridcol="3" gridrow="2" pageId="25" pageNumber="372">167.0‒311.0</td>
|
||
<td id="151FE44DD16200706D4E605FD7EC0237" box="[795,927,853,875]" gridcol="4" gridrow="2" pageId="25" pageNumber="372">4.9‒19.0</td>
|
||
<td id="151FE44DD16200706DE8605FD0210237" box="[957,1106,853,875]" gridcol="5" gridrow="2" pageId="25" pageNumber="372">5.3‒14.6</td>
|
||
<td id="151FE44DD16200706A3B605FD09C0237" box="[1134,1263,853,875]" gridcol="6" gridrow="2" pageId="25" pageNumber="372">9.2‒47.8</td>
|
||
<td id="151FE44DD16200706B5D605FD1E10237" box="[1288,1426,853,875]" gridcol="7" gridrow="2" pageId="25" pageNumber="372">3.3‒4.8</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF26074D1E102C8" box="[167,1426,894,916]" gridrow="3" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF26074D57F02C8" box="[167,268,894,916]" gridcol="0" gridrow="3" pageId="25" pageNumber="372">1.34</th>
|
||
<td id="151FE44DD16200706F786074D5D602C8" box="[301,421,894,916]" gridcol="1" gridrow="3" pageId="25" pageNumber="372">41.1</td>
|
||
<td id="151FE44DD16200706F9D6074D63702C8" box="[456,580,894,916]" gridcol="2" gridrow="3" pageId="25" pageNumber="372">71.1</td>
|
||
<td id="151FE44DD16200706C386074D68202C8" box="[621,753,894,916]" gridcol="3" gridrow="3" pageId="25" pageNumber="372">227.0</td>
|
||
<td id="151FE44DD16200706D4E6074D7EC02C8" box="[795,927,894,916]" gridcol="4" gridrow="3" pageId="25" pageNumber="372">9.5</td>
|
||
<td id="151FE44DD16200706DE86074D02102C8" box="[957,1106,894,916]" gridcol="5" gridrow="3" pageId="25" pageNumber="372">8.5</td>
|
||
<td id="151FE44DD16200706A3B6074D09C02C8" box="[1134,1263,894,916]" gridcol="6" gridrow="3" pageId="25" pageNumber="372">26.1</td>
|
||
<td id="151FE44DD16200706B5D6074D1E102C8" box="[1288,1426,894,916]" gridcol="7" gridrow="3" pageId="25" pageNumber="372">3.8</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF260A2D1E102E2" box="[167,1426,936,958]" gridrow="4" pageId="25" pageNumber="372" rowspan-0="1">
|
||
<td id="151FE44DD16200706F7860A2D5D602E2" box="[301,421,936,958]" gridcol="1" gridrow="4" pageId="25" pageNumber="372">1.3</td>
|
||
<td id="151FE44DD16200706F9D60A2D63702E2" box="[456,580,936,958]" gridcol="2" gridrow="4" pageId="25" pageNumber="372">6.0</td>
|
||
<td id="151FE44DD16200706C3860A2D68202E2" box="[621,753,936,958]" gridcol="3" gridrow="4" pageId="25" pageNumber="372">46.4</td>
|
||
<td id="151FE44DD16200706D4E60A2D7EC02E2" box="[795,927,936,958]" gridcol="4" gridrow="4" pageId="25" pageNumber="372">4.3</td>
|
||
<td id="151FE44DD16200706DE860A2D02102E2" box="[957,1106,936,958]" gridcol="5" gridrow="4" pageId="25" pageNumber="372">3.2</td>
|
||
<td id="151FE44DD16200706A3B60A2D09C02E2" box="[1134,1263,936,958]" gridcol="6" gridrow="4" pageId="25" pageNumber="372">12.4</td>
|
||
<td id="151FE44DD16200706B5D60A2D1E102E2" box="[1288,1426,936,958]" gridcol="7" gridrow="4" pageId="25" pageNumber="372">0.47</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF260DBD1E102BB" box="[167,1426,977,999]" gridrow="5" pageId="25" pageNumber="372" rowspan-0="1">
|
||
<td id="151FE44DD16200706F7860DBD5D602BB" box="[301,421,977,999]" gridcol="1" gridrow="5" pageId="25" pageNumber="372">3.2</td>
|
||
<td id="151FE44DD16200706F9D60DBD63702BB" box="[456,580,977,999]" gridcol="2" gridrow="5" pageId="25" pageNumber="372">8.4</td>
|
||
<td id="151FE44DD16200706C3860DBD68202BB" box="[621,753,977,999]" gridcol="3" gridrow="5" pageId="25" pageNumber="372">20.4</td>
|
||
<td id="151FE44DD16200706D4E60DBD7EC02BB" box="[795,927,977,999]" gridcol="4" gridrow="5" pageId="25" pageNumber="372">45.0</td>
|
||
<td id="151FE44DD16200706DE860DBD02102BB" box="[957,1106,977,999]" gridcol="5" gridrow="5" pageId="25" pageNumber="372">38.2</td>
|
||
<td id="151FE44DD16200706A3B60DBD09C02BB" box="[1134,1263,977,999]" gridcol="6" gridrow="5" pageId="25" pageNumber="372">47.6</td>
|
||
<td id="151FE44DD16200706B5D60DBD1E102BB" box="[1288,1426,977,999]" gridcol="7" gridrow="5" pageId="25" pageNumber="372">12.3</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF2672ED1E10566" box="[167,1426,1060,1082]" gridrow="6" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF2672ED1E10566" box="[167,1426,1060,1082]" colspan="8" colspanRight="7" gridcol="0" gridrow="6" pageId="25" pageNumber="372">Sweden, Norrbotten, Muoniovara, 9.7.1875, n = 15</th>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF26747D1E1053F" box="[167,1426,1101,1123]" gridrow="7" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF26747D57F053F" box="[167,268,1101,1123]" gridcol="0" gridrow="7" pageId="25" pageNumber="372">1.68‒2.24</th>
|
||
<td id="151FE44DD16200706F786747D5D6053F" box="[301,421,1101,1123]" gridcol="1" gridrow="7" pageId="25" pageNumber="372">39.5‒42.9</td>
|
||
<td id="151FE44DD16200706F9D6747D637053F" box="[456,580,1101,1123]" gridcol="2" gridrow="7" pageId="25" pageNumber="372">53.5‒75.0</td>
|
||
<td id="151FE44DD16200706C386747D682053F" box="[621,753,1101,1123]" gridcol="3" gridrow="7" pageId="25" pageNumber="372">209.0‒272.0</td>
|
||
<td id="151FE44DD16200706D4E6747D7EC053F" box="[795,927,1101,1123]" gridcol="4" gridrow="7" pageId="25" pageNumber="372">16.8‒40.5</td>
|
||
<td id="151FE44DD16200706DE86747D021053F" box="[957,1106,1101,1123]" gridcol="5" gridrow="7" pageId="25" pageNumber="372">11.8‒25.2</td>
|
||
<td id="151FE44DD16200706A3B6747D09C053F" box="[1134,1263,1101,1123]" gridcol="6" gridrow="7" pageId="25" pageNumber="372">27.4‒52.1</td>
|
||
<td id="151FE44DD16200706B5D6747D1E1053F" box="[1288,1426,1101,1123]" gridcol="7" gridrow="7" pageId="25" pageNumber="372">5.2‒7.6</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF2677CD1E105D0" box="[167,1426,1142,1164]" gridrow="8" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF2677CD57F05D0" box="[167,268,1142,1164]" gridcol="0" gridrow="8" pageId="25" pageNumber="372">1.95</th>
|
||
<td id="151FE44DD16200706F78677CD5D605D0" box="[301,421,1142,1164]" gridcol="1" gridrow="8" pageId="25" pageNumber="372">41.4</td>
|
||
<td id="151FE44DD16200706F9D677CD63705D0" box="[456,580,1142,1164]" gridcol="2" gridrow="8" pageId="25" pageNumber="372">61.8</td>
|
||
<td id="151FE44DD16200706C38677CD68205D0" box="[621,753,1142,1164]" gridcol="3" gridrow="8" pageId="25" pageNumber="372">240.0</td>
|
||
<td id="151FE44DD16200706D4E677CD7EC05D0" box="[795,927,1142,1164]" gridcol="4" gridrow="8" pageId="25" pageNumber="372">26.9</td>
|
||
<td id="151FE44DD16200706DE8677CD02105D0" box="[957,1106,1142,1164]" gridcol="5" gridrow="8" pageId="25" pageNumber="372">17.7</td>
|
||
<td id="151FE44DD16200706A3B677CD09C05D0" box="[1134,1263,1142,1164]" gridcol="6" gridrow="8" pageId="25" pageNumber="372">39.2</td>
|
||
<td id="151FE44DD16200706B5D677CD1E105D0" box="[1288,1426,1142,1164]" gridcol="7" gridrow="8" pageId="25" pageNumber="372">6.4</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF267AAD1E105EA" box="[167,1426,1184,1206]" gridrow="9" pageId="25" pageNumber="372" rowspan-0="1">
|
||
<td id="151FE44DD16200706F7867AAD5D605EA" box="[301,421,1184,1206]" gridcol="1" gridrow="9" pageId="25" pageNumber="372">0.9</td>
|
||
<td id="151FE44DD16200706F9D67AAD63705EA" box="[456,580,1184,1206]" gridcol="2" gridrow="9" pageId="25" pageNumber="372">6.7</td>
|
||
<td id="151FE44DD16200706C3867AAD68205EA" box="[621,753,1184,1206]" gridcol="3" gridrow="9" pageId="25" pageNumber="372">17.1</td>
|
||
<td id="151FE44DD16200706D4E67AAD7EC05EA" box="[795,927,1184,1206]" gridcol="4" gridrow="9" pageId="25" pageNumber="372">7.1</td>
|
||
<td id="151FE44DD16200706DE867AAD02105EA" box="[957,1106,1184,1206]" gridcol="5" gridrow="9" pageId="25" pageNumber="372">4.3</td>
|
||
<td id="151FE44DD16200706A3B67AAD09C05EA" box="[1134,1263,1184,1206]" gridcol="6" gridrow="9" pageId="25" pageNumber="372">7.6</td>
|
||
<td id="151FE44DD16200706B5D67AAD1E105EA" box="[1288,1426,1184,1206]" gridcol="7" gridrow="9" pageId="25" pageNumber="372">0.5</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF267C3D1E10583" box="[167,1426,1225,1247]" gridrow="10" pageId="25" pageNumber="372" rowspan-0="1">
|
||
<td id="151FE44DD16200706F7867C3D5D60583" box="[301,421,1225,1247]" gridcol="1" gridrow="10" pageId="25" pageNumber="372">2.1</td>
|
||
<td id="151FE44DD16200706F9D67C3D6370583" box="[456,580,1225,1247]" gridcol="2" gridrow="10" pageId="25" pageNumber="372">10.8</td>
|
||
<td id="151FE44DD16200706C3867C3D6820583" box="[621,753,1225,1247]" gridcol="3" gridrow="10" pageId="25" pageNumber="372">7.1</td>
|
||
<td id="151FE44DD16200706D4E67C3D7EC0583" box="[795,927,1225,1247]" gridcol="4" gridrow="10" pageId="25" pageNumber="372">26.4</td>
|
||
<td id="151FE44DD16200706DE867C3D0210583" box="[957,1106,1225,1247]" gridcol="5" gridrow="10" pageId="25" pageNumber="372">24.1</td>
|
||
<td id="151FE44DD16200706A3B67C3D09C0583" box="[1134,1263,1225,1247]" gridcol="6" gridrow="10" pageId="25" pageNumber="372">19.3</td>
|
||
<td id="151FE44DD16200706B5D67C3D1E10583" box="[1288,1426,1225,1247]" gridcol="7" gridrow="10" pageId="25" pageNumber="372">8.0</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF26616D1E1046E" box="[167,1426,1308,1330]" gridrow="11" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF26616D1E1046E" box="[167,1426,1308,1330]" colspan="8" colspanRight="7" gridcol="0" gridrow="11" pageId="25" pageNumber="372">Russia, Karelia, Lake Pozemskoye, 7.8.2009, n = 15</th>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF2664FD1E10407" box="[167,1426,1349,1371]" gridrow="12" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF2664FD57F0407" box="[167,268,1349,1371]" gridcol="0" gridrow="12" pageId="25" pageNumber="372">1.55‒2.48</th>
|
||
<td id="151FE44DD16200706F78664FD5D60407" box="[301,421,1349,1371]" gridcol="1" gridrow="12" pageId="25" pageNumber="372">41.7‒45.2</td>
|
||
<td id="151FE44DD16200706F9D664FD6370407" box="[456,580,1349,1371]" gridcol="2" gridrow="12" pageId="25" pageNumber="372">60.6‒88.7</td>
|
||
<td id="151FE44DD16200706C38664FD6820407" box="[621,753,1349,1371]" gridcol="3" gridrow="12" pageId="25" pageNumber="372">287.0‒512.0</td>
|
||
<td id="151FE44DD16200706D4E664FD7EC0407" box="[795,927,1349,1371]" gridcol="4" gridrow="12" pageId="25" pageNumber="372">20.4‒41.2</td>
|
||
<td id="151FE44DD16200706DE8664FD0210407" box="[957,1106,1349,1371]" gridcol="5" gridrow="12" pageId="25" pageNumber="372">12.2‒34.0</td>
|
||
<td id="151FE44DD16200706A3B664FD09C0407" box="[1134,1263,1349,1371]" gridcol="6" gridrow="12" pageId="25" pageNumber="372">45.3‒84.5</td>
|
||
<td id="151FE44DD16200706B5D664FD1E10407" box="[1288,1426,1349,1371]" gridcol="7" gridrow="12" pageId="25" pageNumber="372">3.9‒7.7</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF26664D1E104D8" box="[167,1426,1390,1412]" gridrow="13" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF26664D57F04D8" box="[167,268,1390,1412]" gridcol="0" gridrow="13" pageId="25" pageNumber="372">2.03</th>
|
||
<td id="151FE44DD16200706F786664D5D604D8" box="[301,421,1390,1412]" gridcol="1" gridrow="13" pageId="25" pageNumber="372">43.2</td>
|
||
<td id="151FE44DD16200706F9D6664D63704D8" box="[456,580,1390,1412]" gridcol="2" gridrow="13" pageId="25" pageNumber="372">73.0</td>
|
||
<td id="151FE44DD16200706C386664D68204D8" box="[621,753,1390,1412]" gridcol="3" gridrow="13" pageId="25" pageNumber="372">375.0</td>
|
||
<td id="151FE44DD16200706D4E6664D7EC04D8" box="[795,927,1390,1412]" gridcol="4" gridrow="13" pageId="25" pageNumber="372">27.0</td>
|
||
<td id="151FE44DD16200706DE86664D02104D8" box="[957,1106,1390,1412]" gridcol="5" gridrow="13" pageId="25" pageNumber="372">22.9</td>
|
||
<td id="151FE44DD16200706A3B6664D09C04D8" box="[1134,1263,1390,1412]" gridcol="6" gridrow="13" pageId="25" pageNumber="372">60.4</td>
|
||
<td id="151FE44DD16200706B5D6664D1E104D8" box="[1288,1426,1390,1412]" gridcol="7" gridrow="13" pageId="25" pageNumber="372">5.2</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF26692D1E104F2" box="[167,1426,1432,1454]" gridrow="14" pageId="25" pageNumber="372" rowspan-0="1">
|
||
<td id="151FE44DD16200706F786692D5D604F2" box="[301,421,1432,1454]" gridcol="1" gridrow="14" pageId="25" pageNumber="372">1.2</td>
|
||
<td id="151FE44DD16200706F9D6692D63704F2" box="[456,580,1432,1454]" gridcol="2" gridrow="14" pageId="25" pageNumber="372">9.3</td>
|
||
<td id="151FE44DD16200706C386692D68204F2" box="[621,753,1432,1454]" gridcol="3" gridrow="14" pageId="25" pageNumber="372">69.7</td>
|
||
<td id="151FE44DD16200706D4E6692D7EC04F2" box="[795,927,1432,1454]" gridcol="4" gridrow="14" pageId="25" pageNumber="372">5.3</td>
|
||
<td id="151FE44DD16200706DE86692D02104F2" box="[957,1106,1432,1454]" gridcol="5" gridrow="14" pageId="25" pageNumber="372">5.1</td>
|
||
<td id="151FE44DD16200706A3B6692D09C04F2" box="[1134,1263,1432,1454]" gridcol="6" gridrow="14" pageId="25" pageNumber="372">12.4</td>
|
||
<td id="151FE44DD16200706B5D6692D1E104F2" box="[1288,1426,1432,1454]" gridcol="7" gridrow="14" pageId="25" pageNumber="372">1.1</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF266CBD1E1048B" box="[167,1426,1473,1495]" gridrow="15" pageId="25" pageNumber="372" rowspan-0="1">
|
||
<td id="151FE44DD16200706F7866CBD5D6048B" box="[301,421,1473,1495]" gridcol="1" gridrow="15" pageId="25" pageNumber="372">2.8</td>
|
||
<td id="151FE44DD16200706F9D66CBD637048B" box="[456,580,1473,1495]" gridcol="2" gridrow="15" pageId="25" pageNumber="372">12.7</td>
|
||
<td id="151FE44DD16200706C3866CBD682048B" box="[621,753,1473,1495]" gridcol="3" gridrow="15" pageId="25" pageNumber="372">18.6</td>
|
||
<td id="151FE44DD16200706D4E66CBD7EC048B" box="[795,927,1473,1495]" gridcol="4" gridrow="15" pageId="25" pageNumber="372">19.8</td>
|
||
<td id="151FE44DD16200706DE866CBD021048B" box="[957,1106,1473,1495]" gridcol="5" gridrow="15" pageId="25" pageNumber="372">22.1</td>
|
||
<td id="151FE44DD16200706A3B66CBD09C048B" box="[1134,1263,1473,1495]" gridcol="6" gridrow="15" pageId="25" pageNumber="372">20.5</td>
|
||
<td id="151FE44DD16200706B5D66CBD1E1048B" box="[1288,1426,1473,1495]" gridcol="7" gridrow="15" pageId="25" pageNumber="372">21.7</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF2651ED1E10776" box="[167,1426,1556,1578]" gridrow="16" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF2651ED1E10776" box="[167,1426,1556,1578]" colspan="8" colspanRight="7" gridcol="0" gridrow="16" pageId="25" pageNumber="372">Russia, Karelia, Nizhnee Nilm-ozero, 5.7.2015, n = 15</th>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF26537D1E1070F" box="[167,1426,1597,1619]" gridrow="17" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF26537D57F070F" box="[167,268,1597,1619]" gridcol="0" gridrow="17" pageId="25" pageNumber="372">2.74‒3.33</th>
|
||
<td id="151FE44DD16200706F786537D5D6070F" box="[301,421,1597,1619]" gridcol="1" gridrow="17" pageId="25" pageNumber="372">40.5‒43.2</td>
|
||
<td id="151FE44DD16200706F9D6537D637070F" box="[456,580,1597,1619]" gridcol="2" gridrow="17" pageId="25" pageNumber="372">54.3‒67.8</td>
|
||
<td id="151FE44DD16200706C386537D682070F" box="[621,753,1597,1619]" gridcol="3" gridrow="17" pageId="25" pageNumber="372">263.0‒315.0</td>
|
||
<td id="151FE44DD16200706D4E6537D7EC070F" box="[795,927,1597,1619]" gridcol="4" gridrow="17" pageId="25" pageNumber="372">19.7‒31.0</td>
|
||
<td id="151FE44DD16200706DE86537D021070F" box="[957,1106,1597,1619]" gridcol="5" gridrow="17" pageId="25" pageNumber="372">13.7‒23.4</td>
|
||
<td id="151FE44DD16200706A3B6537D09C070F" box="[1134,1263,1597,1619]" gridcol="6" gridrow="17" pageId="25" pageNumber="372">31.1‒62.9</td>
|
||
<td id="151FE44DD16200706B5D6537D1E1070F" box="[1288,1426,1597,1619]" gridcol="7" gridrow="17" pageId="25" pageNumber="372">4.3‒6.0</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF2656CD1E10720" box="[167,1426,1638,1660]" gridrow="18" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF2656CD57F0720" box="[167,268,1638,1660]" gridcol="0" gridrow="18" pageId="25" pageNumber="372">2.94</th>
|
||
<td id="151FE44DD16200706F78656CD5D60720" box="[301,421,1638,1660]" gridcol="1" gridrow="18" pageId="25" pageNumber="372">42.0</td>
|
||
<td id="151FE44DD16200706F9D656CD6370720" box="[456,580,1638,1660]" gridcol="2" gridrow="18" pageId="25" pageNumber="372">62.4</td>
|
||
<td id="151FE44DD16200706C38656CD6820720" box="[621,753,1638,1660]" gridcol="3" gridrow="18" pageId="25" pageNumber="372">292.0</td>
|
||
<td id="151FE44DD16200706D4E656CD7EC0720" box="[795,927,1638,1660]" gridcol="4" gridrow="18" pageId="25" pageNumber="372">26.4</td>
|
||
<td id="151FE44DD16200706DE8656CD0210720" box="[957,1106,1638,1660]" gridcol="5" gridrow="18" pageId="25" pageNumber="372">18.7</td>
|
||
<td id="151FE44DD16200706A3B656CD09C0720" box="[1134,1263,1638,1660]" gridcol="6" gridrow="18" pageId="25" pageNumber="372">44.6</td>
|
||
<td id="151FE44DD16200706B5D656CD1E10720" box="[1288,1426,1638,1660]" gridcol="7" gridrow="18" pageId="25" pageNumber="372">5.1</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF2659AD1E107FA" box="[167,1426,1680,1702]" gridrow="19" pageId="25" pageNumber="372" rowspan-0="1">
|
||
<td id="151FE44DD16200706F78659AD5D607FA" box="[301,421,1680,1702]" gridcol="1" gridrow="19" pageId="25" pageNumber="372">0.7</td>
|
||
<td id="151FE44DD16200706F9D659AD63707FA" box="[456,580,1680,1702]" gridcol="2" gridrow="19" pageId="25" pageNumber="372">3.6</td>
|
||
<td id="151FE44DD16200706C38659AD68207FA" box="[621,753,1680,1702]" gridcol="3" gridrow="19" pageId="25" pageNumber="372">12.6</td>
|
||
<td id="151FE44DD16200706D4E659AD7EC07FA" box="[795,927,1680,1702]" gridcol="4" gridrow="19" pageId="25" pageNumber="372">5.5</td>
|
||
<td id="151FE44DD16200706DE8659AD02107FA" box="[957,1106,1680,1702]" gridcol="5" gridrow="19" pageId="25" pageNumber="372">3.1</td>
|
||
<td id="151FE44DD16200706A3B659AD09C07FA" box="[1134,1263,1680,1702]" gridcol="6" gridrow="19" pageId="25" pageNumber="372">9.0</td>
|
||
<td id="151FE44DD16200706B5D659AD1E107FA" box="[1288,1426,1680,1702]" gridcol="7" gridrow="19" pageId="25" pageNumber="372">0.5</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF265B3D1E10793" box="[167,1426,1721,1743]" gridrow="20" pageId="25" pageNumber="372" rowspan-0="1">
|
||
<td id="151FE44DD16200706F7865B3D5D60793" box="[301,421,1721,1743]" gridcol="1" gridrow="20" pageId="25" pageNumber="372">1.7</td>
|
||
<td id="151FE44DD16200706F9D65B3D6370793" box="[456,580,1721,1743]" gridcol="2" gridrow="20" pageId="25" pageNumber="372">5.8</td>
|
||
<td id="151FE44DD16200706C3865B3D6820793" box="[621,753,1721,1743]" gridcol="3" gridrow="20" pageId="25" pageNumber="372">4.3</td>
|
||
<td id="151FE44DD16200706D4E65B3D7EC0793" box="[795,927,1721,1743]" gridcol="4" gridrow="20" pageId="25" pageNumber="372">21.0</td>
|
||
<td id="151FE44DD16200706DE865B3D0210793" box="[957,1106,1721,1743]" gridcol="5" gridrow="20" pageId="25" pageNumber="372">16.5</td>
|
||
<td id="151FE44DD16200706A3B65B3D09C0793" box="[1134,1263,1721,1743]" gridcol="6" gridrow="20" pageId="25" pageNumber="372">20.3</td>
|
||
<td id="151FE44DD16200706B5D65B3D1E10793" box="[1288,1426,1721,1743]" gridcol="7" gridrow="20" pageId="25" pageNumber="372">10.3</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF26406D1E1067E" box="[167,1426,1804,1826]" gridrow="21" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF26406D1E1067E" box="[167,1426,1804,1826]" colspan="8" colspanRight="7" gridcol="0" gridrow="21" pageId="25" pageNumber="372">Russia, Yakutia, Lake Taiylaar, August 2008, n = 15</th>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF2643FD1E10617" box="[167,1426,1845,1867]" gridrow="22" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF2643FD57F0617" box="[167,268,1845,1867]" gridcol="0" gridrow="22" pageId="25" pageNumber="372">2.75‒3.60</th>
|
||
<td id="151FE44DD16200706F78643FD5D60617" box="[301,421,1845,1867]" gridcol="1" gridrow="22" pageId="25" pageNumber="372">34.2‒43.2</td>
|
||
<td id="151FE44DD16200706F9D643FD6370617" box="[456,580,1845,1867]" gridcol="2" gridrow="22" pageId="25" pageNumber="372">65.7‒81.7</td>
|
||
<td id="151FE44DD16200706C38643FD6820617" box="[621,753,1845,1867]" gridcol="3" gridrow="22" pageId="25" pageNumber="372">221.0‒313.0</td>
|
||
<td id="151FE44DD16200706D4E643FD7EC0617" box="[795,927,1845,1867]" gridcol="4" gridrow="22" pageId="25" pageNumber="372">24.5‒39.1</td>
|
||
<td id="151FE44DD16200706DE8643FD0210617" box="[957,1106,1845,1867]" gridcol="5" gridrow="22" pageId="25" pageNumber="372">13.2‒28.4</td>
|
||
<td id="151FE44DD16200706A3B643FD09C0617" box="[1134,1263,1845,1867]" gridcol="6" gridrow="22" pageId="25" pageNumber="372">44.2‒73.8</td>
|
||
<td id="151FE44DD16200706B5D643FD1E10617" box="[1288,1426,1845,1867]" gridcol="7" gridrow="22" pageId="25" pageNumber="372">4.9‒7.8</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF26454D1E10628" box="[167,1426,1886,1908]" gridrow="23" pageId="25" pageNumber="372">
|
||
<th id="151FE44DD16200706EF26454D57F0628" box="[167,268,1886,1908]" gridcol="0" gridrow="23" pageId="25" pageNumber="372">3.07</th>
|
||
<td id="151FE44DD16200706F786454D5D60628" box="[301,421,1886,1908]" gridcol="1" gridrow="23" pageId="25" pageNumber="372">39.5</td>
|
||
<td id="151FE44DD16200706F9D6454D6370628" box="[456,580,1886,1908]" gridcol="2" gridrow="23" pageId="25" pageNumber="372">72.6</td>
|
||
<td id="151FE44DD16200706C386454D6820628" box="[621,753,1886,1908]" gridcol="3" gridrow="23" pageId="25" pageNumber="372">277.0</td>
|
||
<td id="151FE44DD16200706D4E6454D7EC0628" box="[795,927,1886,1908]" gridcol="4" gridrow="23" pageId="25" pageNumber="372">33.2</td>
|
||
<td id="151FE44DD16200706DE86454D0210628" box="[957,1106,1886,1908]" gridcol="5" gridrow="23" pageId="25" pageNumber="372">23.3</td>
|
||
<td id="151FE44DD16200706A3B6454D09C0628" box="[1134,1263,1886,1908]" gridcol="6" gridrow="23" pageId="25" pageNumber="372">53.2</td>
|
||
<td id="151FE44DD16200706B5D6454D1E10628" box="[1288,1426,1886,1908]" gridcol="7" gridrow="23" pageId="25" pageNumber="372">6.2</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF26482D1E106C2" box="[167,1426,1928,1950]" gridrow="24" pageId="25" pageNumber="372" rowspan-0="1">
|
||
<td id="151FE44DD16200706F786482D5D606C2" box="[301,421,1928,1950]" gridcol="1" gridrow="24" pageId="25" pageNumber="372">2.5</td>
|
||
<td id="151FE44DD16200706F9D6482D63706C2" box="[456,580,1928,1950]" gridcol="2" gridrow="24" pageId="25" pageNumber="372">4.4</td>
|
||
<td id="151FE44DD16200706C386482D68206C2" box="[621,753,1928,1950]" gridcol="3" gridrow="24" pageId="25" pageNumber="372">23.8</td>
|
||
<td id="151FE44DD16200706D4E6482D7EC06C2" box="[795,927,1928,1950]" gridcol="4" gridrow="24" pageId="25" pageNumber="372">4.6</td>
|
||
<td id="151FE44DD16200706DE86482D02106C2" box="[957,1106,1928,1950]" gridcol="5" gridrow="24" pageId="25" pageNumber="372">4.4</td>
|
||
<td id="151FE44DD16200706A3B6482D09C06C2" box="[1134,1263,1928,1950]" gridcol="6" gridrow="24" pageId="25" pageNumber="372">7.0</td>
|
||
<td id="151FE44DD16200706B5D6482D1E106C2" box="[1288,1426,1928,1950]" gridcol="7" gridrow="24" pageId="25" pageNumber="372">0.9</td>
|
||
</tr>
|
||
<tr id="56CE8D31D16200706EF264BBD1E1069B" box="[167,1426,1969,1991]" gridrow="25" pageId="25" pageNumber="372" rowspan-0="1">
|
||
<td id="151FE44DD16200706F7864BBD5D6069B" box="[301,421,1969,1991]" gridcol="1" gridrow="25" pageId="25" pageNumber="372">6.2</td>
|
||
<td id="151FE44DD16200706F9D64BBD637069B" box="[456,580,1969,1991]" gridcol="2" gridrow="25" pageId="25" pageNumber="372">6.1</td>
|
||
<td id="151FE44DD16200706C3864BBD682069B" box="[621,753,1969,1991]" gridcol="3" gridrow="25" pageId="25" pageNumber="372">8.6</td>
|
||
<td id="151FE44DD16200706D4E64BBD7EC069B" box="[795,927,1969,1991]" gridcol="4" gridrow="25" pageId="25" pageNumber="372">13.7</td>
|
||
<td id="151FE44DD16200706DE864BBD021069B" box="[957,1106,1969,1991]" gridcol="5" gridrow="25" pageId="25" pageNumber="372">18.9</td>
|
||
<td id="151FE44DD16200706A3B64BBD09C069B" box="[1134,1263,1969,1991]" gridcol="6" gridrow="25" pageId="25" pageNumber="372">13.2</td>
|
||
<td id="151FE44DD16200706B5D64BBD1E1069B" box="[1288,1426,1969,1991]" gridcol="7" gridrow="25" pageId="25" pageNumber="372">14.9</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption id="BC81DFFBD161FF956EC267C7D0690462" httpUri="https://zenodo.org/record/1174422/files/figure.png" pageId="26" pageNumber="373" startId="26.[151,250,1229,1251]" targetBox="[175,1414,224,1129]" targetPageId="26">
|
||
<paragraph id="E8418F73D161FF956EC267C7D0690462" blockId="26.[151,1436,1228,1342]" pageId="26" pageNumber="373">
|
||
<emphasis id="DA8A5361D161FF956EC267C7D56C05BE" bold="true" box="[151,287,1229,1251]" pageId="26" pageNumber="373">FIGURE 14.</emphasis>
|
||
<taxonomicName id="2FFEF4F0D161FF956F7367C6D6A005BE" authority="Schodler, 1877" authorityName="Schodler" authorityYear="1877" box="[294,723,1228,1250]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="26" pageNumber="373" phylum="Arthropoda" rank="species" species="cederstromii">
|
||
<emphasis id="DA8A5361D161FF956F7367C6D64205BE" box="[294,561,1228,1250]" italics="true" pageId="26" pageNumber="373">Bythotrephes cederströmii</emphasis>
|
||
Schödler, 1877
|
||
</taxonomicName>
|
||
. Female (A) and males (B‒G). A, F, G: Lake Vozhe (Russia). B: Lake Erne (Ireland). C, D: Lake Pozemskoye (Karelia, Russia). E: Karesuando (Sweden). A, postabdomen and proximal part of caudal process with claws. B, general lateral view. C, distal part of tl I with clasping hook. D, clasping hook. E, copulatory appendage. F, clasping hook of juvenile male. G, copulatory appendage of juvenile male.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="E8418F73D161FF956E926662D54F066C" blockId="26.[151,1437,1383,2020]" pageId="26" pageNumber="373">
|
||
It is of special interest that specimens in some particular populations were quite variable with respect to the structure of the caudal process. Most of them possessed the process with either strongly or moderately developed denticulated bend, but in some others this bend could be almost or completely absent and its place was marked either by a group of denticles or solitary denticles (
|
||
<figureCitation id="70C593F6D161FF956C8B66D9D7BE04B0" box="[734,973,1491,1516]" captionStart="FIGURE 12" captionStartId="22.[151,250,1883,1905]" captionTargetBox="[242,1350,213,1812]" captionTargetId="figure@22.[227,1366,193,1868]" captionTargetPageId="22" captionText="FIGURE 12. Bythotrephes cederströmii Schödler, 1877, females. A‒C: Lake Pozemskoye (Karelia, Russia). D, E: Lake Nizhnee Nilm-ozero (Karelia, Russia); Lake Taiylaar (Yakutia, Russia). G‒J: Lake Erne (Ireland). K: Lake Onega (Karelia, Russia). L: Millsjön (Sweden). M: Muniovara (Sweden). N: Karesuando (Sweden). A, D, E, G, K, L, postabdomen and proximal part of caudal process with claws. B, C, H—J, M, N, bend of caudal process.F, distal part of protopodites of tl II and tl III, outer view." httpUri="https://zenodo.org/record/1174418/files/figure.png" pageId="26" pageNumber="373">Figs. 12H, 12J, 12M</figureCitation>
|
||
). Finally, a few specimens had a straight caudal process without any bend and denticles. At the same time, the presence of the characteristic large claws with apical ends curved forward unequivocally determines them as
|
||
<taxonomicName id="2FFEF4F0D161FF956D0D6516D0760768" authorityName="Korovchinsky" authorityYear="2018" box="[856,1029,1563,1588]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="26" pageNumber="373" phylum="Arthropoda" rank="subSpecies" species="cederstr" subSpecies="omii">
|
||
<emphasis id="DA8A5361D161FF956D0D6516D0760768" box="[856,1029,1563,1588]" italics="true" pageId="26" pageNumber="373">B. cederstr ӧmii</emphasis>
|
||
</taxonomicName>
|
||
(however, within typical specimens could occasionally be present single ones with abnormal claws (see
|
||
<figureCitation id="70C593F6D161FF956DE46535D0690704" box="[945,1050,1599,1624]" captionStart="FIGURE 14" captionStartId="26.[151,250,1229,1251]" captionTargetBox="[175,1414,224,1129]" captionTargetId="figure@26.[151,1436,194,1207]" captionTargetPageId="26" captionText="FIGURE 14. Bythotrephes cederströmii Schödler, 1877. Female (A) and males (B‒G). A, F, G: Lake Vozhe (Russia). B: Lake Erne (Ireland). C, D: Lake Pozemskoye (Karelia, Russia). E: Karesuando (Sweden). A, postabdomen and proximal part of caudal process with claws. B, general lateral view. C, distal part of tl I with clasping hook. D, clasping hook. E, copulatory appendage. F, clasping hook of juvenile male.G, copulatory appendage of juvenile male." httpUri="https://zenodo.org/record/1174422/files/figure.png" pageId="26" pageNumber="373">Fig. 14A</figureCitation>
|
||
)). For instance, six of 15 studied specimens from Mullsj ӧn (
|
||
<collectingCountry id="90E9CFE3D161FF956F856569D65F0720" box="[464,556,1635,1660]" name="Sweden" pageId="26" pageNumber="373">Sweden</collectingCountry>
|
||
) designated by Lilljeborg “
|
||
<taxonomicName id="2FFEF4F0D161FF956D25656ED0120727" authorityName=": Lilljeborg" authorityYear="1901" box="[880,1121,1636,1659]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="26" pageNumber="373" phylum="Arthropoda" rank="variety" species="cederstromii" variety="connectens">
|
||
<emphasis id="DA8A5361D161FF956D25656ED7D50727" box="[880,934,1636,1659]" italics="true" pageId="26" pageNumber="373">B. c.</emphasis>
|
||
var.
|
||
<emphasis id="DA8A5361D161FF956DB0656ED0120727" box="[997,1121,1636,1659]" italics="true" pageId="26" pageNumber="373">connectens</emphasis>
|
||
</taxonomicName>
|
||
& forma
|
||
<emphasis id="DA8A5361D161FF956A89656ED16C0727" box="[1244,1311,1636,1659]" italics="true" pageId="26" pageNumber="373">minor</emphasis>
|
||
” or “
|
||
<emphasis id="DA8A5361D161FF956B30656ED53107C3" italics="true" pageId="26" pageNumber="373">
|
||
<taxonomicName id="2FFEF4F0D161FF956B30656ED48507FC" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="26" pageNumber="373" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">B. c. robustus</taxonomicName>
|
||
minor
|
||
</emphasis>
|
||
” had a caudal process without the bend and only large denticles in its place. Specimens of “
|
||
<taxonomicName id="2FFEF4F0D161FF956B3D6582D4850798" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="26" pageNumber="373" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">
|
||
<emphasis id="DA8A5361D161FF956B3D6582D4850798" italics="true" pageId="26" pageNumber="373">B. c. robustus</emphasis>
|
||
</taxonomicName>
|
||
” from Muoniovara (
|
||
<collectingCountry id="90E9CFE3D161FF956FB765A1D64D0798" box="[482,574,1707,1732]" name="Sweden" pageId="26" pageNumber="373">Sweden</collectingCountry>
|
||
) sometimes either had no bend but only large denticles in its place or had a straight caudal process without both bend and denticles. The same peculiarities were observed in populations of the species from the delta of the River Pechora, Lake Onega, Lake Tchernoye near
|
||
<collectingRegion id="2A3A4191D161FF956A4F65FED0FB0657" box="[1050,1160,1780,1803]" country="Russia" name="Kostroma" pageId="26" pageNumber="373">Kostroma</collectingRegion>
|
||
City (
|
||
<collectingCountry id="90E9CFE3D161FF956A8565F9D1530650" box="[1232,1312,1779,1804]" name="Russia" pageId="26" pageNumber="373">Russia</collectingCountry>
|
||
), and Lake Erne (
|
||
<collectingCountry id="90E9CFE3D161FF956E8F641DD543066C" box="[218,304,1815,1840]" name="Ireland" pageId="26" pageNumber="373">Ireland</collectingCountry>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A0E4DCF8D161FF946E926431D59002DC" lastPageId="27" lastPageNumber="374" pageId="26" pageNumber="373" type="discussion">
|
||
<paragraph id="E8418F73D161FF956E926431D57806E3" blockId="26.[151,1437,1383,2020]" pageId="26" pageNumber="373">
|
||
<emphasis id="DA8A5361D161FF956E926431D5480608" bold="true" box="[199,315,1851,1876]" pageId="26" pageNumber="373">Remarks.</emphasis>
|
||
A quite detailed description of the North American representatives of the species (their conspecificity should be checked further) was provided previously by
|
||
<bibRefCitation id="8C6FF282D161FF956D806455D1480624" author="Martin" box="[981,1339,1887,1912]" pageId="26" pageNumber="373" refId="ref25767" refString="Martin, J. W. & Cash-Clark, C. E. (1995) The external morphology of the onychopod ' cladoceran' genus Bythotrephes (Crustacea: Branchiopoda: Onychopoda: Cercopagididae), with notes on the morphology and phylogeny of the order Onychopoda. Zoologica Scripta, 24, 61 - 90." type="journal article" year="1995">Martin and Cash-Clark (1995)</bibRefCitation>
|
||
. It fully coincides with the above description and partly supplements it with respect to SEM micrographs of some structures.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D161FF946E8664C6D74D00F1" blockId="26.[151,1437,1383,2020]" lastBlockId="27.[151,1437,151,1149]" lastPageId="27" lastPageNumber="374" pageId="26" pageNumber="373">
|
||
New material studied in the course of the present investigation permitted reevaluation of the diagnostic features of the species under consideration. It became clear that they were incorrectly understood being in fact much more variable. The
|
||
<typeStatus id="374531D1D160FF946F9E63B7D5880189" box="[459,507,189,213]" pageId="27" pageNumber="374">type</typeStatus>
|
||
specimens and other ones studied previously (see
|
||
<bibRefCitation id="8C6FF282D160FF946A0D63B6D14F0189" author="Korovchinsky, N. M." box="[1112,1340,188,213]" journalOrPublisher="Zootaxa, 3955" pageId="27" pageNumber="374" pagination="1 ‒ 44" part="1" publicationUrl="https://doi.org/10.11646/zootaxa.3955.1.1" refId="ref25065" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr omii Sch odler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860. Zootaxa, 3955 (1), 1 - 44. https: // doi. org / 10.11646 / zootaxa. 3955.1.1" title="Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr ӧmii Sch ӧdler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860" type="journal article" year="2015">Korovchinsky 2015</bibRefCitation>
|
||
) can be considered now as having very strongly developed morphological features. Moreover, their head and eye were deformed which prevented the adequate measurements of the individuals. The features of these specimens, i.e., very long caudal process, extremely large claws as well as unusually large interclaw distance, are clearly differentiated from those of the representatives of other populations. Only those from Lake Pozemskoye (
|
||
<collectingRegion id="2A3A4191D160FF946B146246D1EB0039" box="[1345,1432,332,357]" country="Russia" name="Kareliya" pageId="27" pageNumber="374">Karelia</collectingRegion>
|
||
,
|
||
<collectingCountry id="90E9CFE3D160FF946EC26265D49700D4" box="[151,228,367,392]" name="Russia" pageId="27" pageNumber="374">Russia</collectingCountry>
|
||
) approach the
|
||
<typeStatus id="374531D1D160FF946FDE627AD5C800D4" box="[395,443,368,392]" pageId="27" pageNumber="374">type</typeStatus>
|
||
specimens according to these parameters (see
|
||
<tableCitation id="A57CBAC8D160FF946D9E6265D05200D4" box="[971,1057,367,392]" captionStart="TABLE 2" captionStartId="25.[151,239,688,711]" captionText="TABLE 2. Dataon body and body parts measurements of the representativesof Bythotrephescederstrӧmii from different populations (in columns, from top to bottom: range, M, SD, CV)" pageId="27" pageNumber="374">Table 2</tableCitation>
|
||
). All this has hindered the proper comparative evaluation of
|
||
<typeStatus id="374531D1D160FF946F97629FD58100F1" box="[450,498,405,429]" pageId="27" pageNumber="374">type</typeStatus>
|
||
and other specimens studied.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D160FF946E9262B3D69A03AC" blockId="27.[151,1437,151,1149]" pageId="27" pageNumber="374">
|
||
<taxonomicName id="2FFEF4F0D160FF946E9262B3D506008C" authorityName="Korovchinsky" authorityYear="2018" box="[199,373,439,464]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="27" pageNumber="374" phylum="Arthropoda" rank="subSpecies" species="cederstr" subSpecies="omii">
|
||
<emphasis id="DA8A5361D160FF946E9262B3D506008C" box="[199,373,439,464]" italics="true" pageId="27" pageNumber="374">B. cederstr ӧmii</emphasis>
|
||
</taxonomicName>
|
||
can be viewed now as a quite morphologically variable species which includes a number of forms, “
|
||
<taxonomicName id="2FFEF4F0D160FF946EA162D7D5B000A9" box="[244,451,476,501]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="27" pageNumber="374" phylum="Arthropoda" rank="variety" species="cederstromii" variety="robustus">
|
||
<emphasis id="DA8A5361D160FF946EA162D7D55A00A8" box="[244,297,477,500]" italics="true" pageId="27" pageNumber="374">B. c.</emphasis>
|
||
var.
|
||
<emphasis id="DA8A5361D160FF946F3162D6D5B000A9" box="[356,451,476,501]" italics="true" pageId="27" pageNumber="374">robustus</emphasis>
|
||
</taxonomicName>
|
||
”, “
|
||
<taxonomicName id="2FFEF4F0D160FF946FB962D7D6A400A8" authorityName=": Lilljeborg" authorityYear="1901" box="[492,727,477,500]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="27" pageNumber="374" phylum="Arthropoda" rank="variety" species="cederstromii" variety="connectens">
|
||
<emphasis id="DA8A5361D160FF946FB962D7D65300A8" box="[492,544,477,500]" italics="true" pageId="27" pageNumber="374">B. c.</emphasis>
|
||
var.
|
||
<emphasis id="DA8A5361D160FF946C0E62D7D6A400A8" box="[603,727,477,500]" italics="true" pageId="27" pageNumber="374">connectens</emphasis>
|
||
</taxonomicName>
|
||
”, and other unnamed ones. The representatives of the species may be of different body size having tl I, caudal process and claws of different size and structure. The caudal process usually possesses a more or less developed denticulated bend situated either closer to or farther from the claws. Infrequently, in some specimens of any population, the bend may be absent and only large denticles are present in its place. Finally, the bend and denticles may be absent at all, thus the distal part of caudal process has appeared to be straight and armed only with tiny spinules. Also the claws can be situated either more or less closely or distantly to each other. Normally, they are long and massive with their apical ends curved forward, but sometimes they may be either smaller or less curved.
|
||
</paragraph>
|
||
<paragraph id="E8418F73D160FF946E8561F6D59002DC" blockId="27.[151,1437,151,1149]" pageId="27" pageNumber="374">
|
||
Previously, it was concluded (see
|
||
<bibRefCitation id="8C6FF282D160FF946C0361F6D74B0249" author="Korovchinsky, N. M." box="[598,824,764,789]" journalOrPublisher="Zootaxa, 3955" pageId="27" pageNumber="374" pagination="1 ‒ 44" part="1" publicationUrl="https://doi.org/10.11646/zootaxa.3955.1.1" refId="ref25065" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr omii Sch odler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860. Zootaxa, 3955 (1), 1 - 44. https: // doi. org / 10.11646 / zootaxa. 3955.1.1" title="Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstr ӧmii Sch ӧdler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860" type="journal article" year="2015">Korovchinsky 2015</bibRefCitation>
|
||
) that a mixture of typical
|
||
<taxonomicName id="2FFEF4F0D160FF946A3261F7D1650249" authorityName="Korovchinsky" authorityYear="2018" box="[1127,1302,764,789]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="27" pageNumber="374" phylum="Arthropoda" rank="subSpecies" species="cederstr" subSpecies="omii">
|
||
<emphasis id="DA8A5361D160FF946A3261F7D1650249" box="[1127,1302,764,789]" italics="true" pageId="27" pageNumber="374">B. cederstr ӧmii</emphasis>
|
||
</taxonomicName>
|
||
individuals with those having no denticulated bend comprised populations of hybrid forms. Also, hybrid status was assigned to specimens with rather densely situated claws of postabdomen and comparatively short caudal process. Now these statements must be corrected.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A0E4DCF8D160FF946E926086D0280521" pageId="27" pageNumber="374" type="diagnosis">
|
||
<paragraph id="E8418F73D160FF946E926086D0280521" blockId="27.[151,1437,151,1149]" pageId="27" pageNumber="374">
|
||
<emphasis id="DA8A5361D160FF946E926086D5A302F9" bold="true" box="[199,464,908,933]" pageId="27" pageNumber="374">Differential diagnosis.</emphasis>
|
||
<taxonomicName id="2FFEF4F0D160FF946F8F6087D6FA02F9" authorityName="Schodler, Karesuando" authorityYear="1877" box="[474,649,908,933]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="27" pageNumber="374" phylum="Arthropoda" rank="species" species="cederstromii">
|
||
<emphasis id="DA8A5361D160FF946F8F6087D6FA02F9" box="[474,649,908,933]" italics="true" pageId="27" pageNumber="374">B. cederströmii</emphasis>
|
||
</taxonomicName>
|
||
differs from all other species of the genus firstly in the presence of large, massive (rarely comparatively small) postabdominal claws, flared outwards, and apically curved forward, and caudal process (it is important to check a number of individuals from any particular population in respect of stability of the feature because the populations of the superficially similar hybrid individuals display great variability of size and shape of both caudal process and claws). The caudal process is long and comparatively thin, normally with denticulated bend; however, sometimes this bend may be absent and either only large denticles are present in its place or, even more rarely, both bend and denticles are absent altogether.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |