428 lines
46 KiB
XML
428 lines
46 KiB
XML
<document ID-DOI="10.11646/zootaxa.5264.1.5" ID-ISSN="1175-5326" ID-Zenodo-Dep="7836203" ID-ZooBank="DA96D94F-C359-4D1B-B8D5-AAC811FC4917" approvalRequired="7" approvalRequired_for_taxonomicNames="1" approvalRequired_for_textStreams="4" approvalRequired_for_treatments="2" checkinTime="1681726099464" checkinUser="plazi" docAuthor="Korovchinsky, Nikolai M." docDate="2023" docId="AB2A87A3FFBAFFF8FF03FB6F74EAFAAF" docLanguage="en" docName="zootaxa.5264.1.5.pdf" docOrigin="Zootaxa 5264 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5264.1.5" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Bythotrephes longimanus subsp. austriacus Korovchinsky 2023, ssp. nov." docType="treatment" docVersion="2" lastPageNumber="87" masterDocId="5713FFDBFFBDFFF2FF94FFC57667FFA2" masterDocTitle="Unexpected high species richness of Bythotrephes Leydig, 1860 (Branchiopoda: Cladocera: Cercopagididae) in subalpine Austrian lakes, with the description of new taxa" masterLastPageNumber="93" masterPageNumber="77" pageNumber="84" updateTime="1681726506802" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:titleInfo>
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<mods:title>Unexpected high species richness of Bythotrephes Leydig, 1860 (Branchiopoda: Cladocera: Cercopagididae) in subalpine Austrian lakes, with the description of new taxa</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Korovchinsky, Nikolai M.</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2023</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2023-04-12</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>5264</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>77</mods:start>
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<mods:end>93</mods:end>
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</mods:extent>
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<mods:location>
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<mods:url>http://dx.doi.org/10.11646/zootaxa.5264.1.5</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.11646/zootaxa.5264.1.5</mods:identifier>
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<mods:identifier type="ISSN">1175-5326</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7836203</mods:identifier>
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<mods:identifier type="ZooBank">DA96D94F-C359-4D1B-B8D5-AAC811FC4917</mods:identifier>
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<treatment LSID="urn:lsid:plazi:treatment:AB2A87A3FFBAFFF8FF03FB6F74EAFAAF" httpUri="http://treatment.plazi.org/id/AB2A87A3FFBAFFF8FF03FB6F74EAFAAF" lastPageId="10" lastPageNumber="87" pageId="7" pageNumber="84">
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<subSubSection box="[151,707,1194,1221]" pageId="7" pageNumber="84" type="nomenclature">
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<paragraph blockId="7.[151,707,1194,1257]" box="[151,707,1194,1221]" pageId="7" pageNumber="84">
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<heading bold="true" box="[151,707,1194,1221]" fontSize="11" level="1" pageId="7" pageNumber="84" reason="1">
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<emphasis bold="true" box="[151,707,1194,1221]" pageId="7" pageNumber="84">
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<taxonomicName authority="Korovchinsky, 2023" authorityName="Korovchinsky" authorityYear="2023" box="[151,595,1194,1221]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="7" pageNumber="84" phylum="Arthropoda" rank="subSpecies" species="longimanus" status="ssp. nov." subSpecies="austriacus">
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<emphasis bold="true" box="[151,595,1194,1221]" italics="true" pageId="7" pageNumber="84">Bythotrephes longimanus austriacus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[602,707,1195,1221]" pageId="7" pageNumber="84" rank="subSpecies">ssp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection box="[151,274,1230,1257]" pageId="7" pageNumber="84" type="description">
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<paragraph blockId="7.[151,707,1194,1257]" box="[151,274,1230,1257]" pageId="7" pageNumber="84">
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<emphasis bold="true" box="[151,160,1230,1256]" pageId="7" pageNumber="84">(</emphasis>
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<figureCitation box="[161,238,1231,1257]" captionStart="FIGURE 3" captionStartId="8.[151,250,1813,1837]" captionTargetBox="[159,1430,389,1781]" captionTargetId="figure-133@8.[151,1436,381,1790]" captionTargetPageId="8" captionText="FIGURE 3. Bythotrephes longimanus austriacus ssp. nov., females: Lake Irrsee (A, F–I, K, L), Lake Erlaufsee (C, D, J, M, N), Lake Wolfgangsee (E, O–R). A, endopodite of thoracic limb of first pair (tl I). B–E, setae of distal part of first endopodital segment of tl I. F–R, setae of distal part of second endopodital segment of tl I." figureDoi="http://doi.org/10.5281/zenodo.7836212" httpUri="https://zenodo.org/record/7836212/files/figure.png" pageId="7" pageNumber="84">Figs. 3</figureCitation>
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,
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<figureCitation box="[251,266,1231,1257]" captionStart="FIGURE 4" captionStartId="9.[151,250,1931,1955]" captionTargetBox="[162,1426,715,1895]" captionTargetId="figure-253@9.[151,1436,705,1908]" captionTargetPageId="9" captionText="FIGURE 4. Bythotrepheslongimanus austriacus ssp. nov., females:Lake Irrsee(A–C), Lake Erlaufsee(D–F), LakeWolfgangsee (G, H). A–H, claws of postabdomen and caudal process." figureDoi="http://doi.org/10.5281/zenodo.7836214" httpUri="https://zenodo.org/record/7836214/files/figure.png" pageId="7" pageNumber="84">4</figureCitation>
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||
)
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="7" pageNumber="84" type="reference_group">
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||
<paragraph blockId="7.[151,1081,1299,1415]" box="[151,818,1299,1323]" pageId="7" pageNumber="84">
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<treatmentCitationGroup box="[151,818,1299,1323]" pageId="7" pageNumber="84">
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<taxonomicName ID-CoL="P3NM" authority="Leydig" authorityName="Leydig" authorityYear="1860" box="[151,380,1299,1323]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="7" pageNumber="84" phylum="Arthropoda" rank="species" species="longimanus">
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||
<emphasis box="[151,297,1299,1323]" italics="true" pageId="7" pageNumber="84">B. longimanus</emphasis>
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Leydig
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</taxonomicName>
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||
:
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||
<treatmentCitation author="Steuer, A." box="[389,593,1299,1323]" page="520" pageId="7" pageNumber="84" year="1897">
|
||
<bibRefCitation author="Steuer, A." box="[389,519,1299,1323]" pageId="7" pageNumber="84" pagination="495 - 541" refId="ref11826" refString="Steuer, A. (1897) Ein Beitrag zur Kenntnis der Cladoceren- und Copepodenfauna Karntens. Verhandlungen der Zoologisch- Botanischen Gessellschaft in Wien, 47, 495 - 541." type="journal article" year="1897">Steuer, 1897</bibRefCitation>
|
||
: p. 520
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||
</treatmentCitation>
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||
(Lake Millstättersee).
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||
</treatmentCitationGroup>
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||
</paragraph>
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||
<paragraph blockId="7.[151,1081,1299,1415]" box="[151,796,1330,1354]" pageId="7" pageNumber="84">
|
||
<treatmentCitationGroup box="[151,796,1330,1354]" pageId="7" pageNumber="84">
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||
<treatmentCitation author="Ischreyt, G." box="[151,661,1330,1354]" page="126" pageId="7" pageNumber="84" year="1939">
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||
<taxonomicName ID-CoL="P3NG" authority="Ischreyt, 1939: 125 - 126" authorityName="Ischreyt" authorityPageNumber="125 - 126" authorityYear="1939" box="[151,661,1330,1354]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="7" pageNumber="84" phylum="Arthropoda" rank="variety" species="longimanus" variety="carnica">
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||
<emphasis box="[151,297,1330,1354]" italics="true" pageId="7" pageNumber="84">B. longimanus</emphasis>
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||
v.
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<emphasis box="[328,405,1330,1353]" italics="true" pageId="7" pageNumber="84">carnica</emphasis>
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||
<bibRefCitation author="Ischreyt, G." box="[411,661,1330,1354]" pageId="7" pageNumber="84" pagination="105 - 129" refId="ref10560" refString="Ischreyt, G. (1939) Uber den Bythotrephes subalpiner Seen. Archiv fur Hydrobiologie, 34, 105 - 129." type="journal article" year="1939">Ischreyt, 1939: 125–126</bibRefCitation>
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||
</taxonomicName>
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||
</treatmentCitation>
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||
, 128, Abb. 6.
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||
</treatmentCitationGroup>
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||
</paragraph>
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||
<paragraph blockId="7.[151,1081,1299,1415]" box="[151,1066,1360,1385]" pageId="7" pageNumber="84">
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||
<treatmentCitationGroup box="[151,1066,1360,1385]" pageId="7" pageNumber="84">
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<taxonomicName ID-CoL="P3NM" authority="Leydig, 1860" authorityName="Leydig" authorityYear="1860" box="[151,567,1360,1384]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="7" pageNumber="84" phylum="Arthropoda" rank="subSpecies" species="longimanus" subSpecies="longimanus">
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||
<emphasis box="[151,422,1360,1384]" italics="true" pageId="7" pageNumber="84">B. longimanus longimanus</emphasis>
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||
<bibRefCitation author="Leydig, F." box="[428,567,1360,1384]" pageId="7" pageNumber="84" refId="ref10978" refString="Leydig, F. (1860) Naturgeschichte der Daphniden. Laupp & Siebeck, Tubingen, 252 pp." type="book" year="1860">Leydig, 1860</bibRefCitation>
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</taxonomicName>
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||
:
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||
<treatmentCitation author="Flossner, D." box="[577,829,1360,1385]" page="405" pageId="7" pageNumber="84" year="1972">
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||
<bibRefCitation author="Flossner, D." box="[577,829,1360,1385]" pageId="7" pageNumber="84" refId="ref10083" refString="Flossner, D. (1972) Kiemen- und Blattfusser, Branchiopoda, Fishlause, Branchiura. Tierwelt Deutschlands 60. G. Fischer Verlag, Jena, 501 pp." type="book" year="1972">Flössner, 1972: 405–406</bibRefCitation>
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||
</treatmentCitation>
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||
, Abb. 190A; 2000: 375
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||
</treatmentCitationGroup>
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||
</paragraph>
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||
<paragraph blockId="7.[151,1081,1299,1415]" box="[151,1081,1391,1415]" pageId="7" pageNumber="84">
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||
<treatmentCitationGroup box="[151,1081,1391,1415]" pageId="7" pageNumber="84">
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<taxonomicName ID-CoL="P3NM" authority="Leydig, 1960" authorityName="Leydig" authorityYear="1960" box="[151,442,1391,1415]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="7" pageNumber="84" phylum="Arthropoda" rank="species" species="longimanus">
|
||
<emphasis box="[151,297,1391,1415]" italics="true" pageId="7" pageNumber="84">B. longimanus</emphasis>
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||
Leydig, 1960
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||
</taxonomicName>
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||
:
|
||
<treatmentCitation ID-DOI="http://doi.org/10.5281/zenodo.5611001" ID-Zenodo-Dep="5611001" author="Korovchinsky, N. M." box="[452,699,1391,1415]" httpUri="http://treatment.plazi.org/id/752F2D08FF86FF9007EFF93D8B11FA7C" page="20" pageId="7" pageNumber="84" year="2015">
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||
<bibRefCitation author="Korovchinsky, N. M." box="[452,699,1391,1415]" pageId="7" pageNumber="84" pagination="1 - 44" refId="ref10654" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstromii Schodler, 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" type="journal article" year="2015">Korovchinsky, 2015: 20</bibRefCitation>
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||
</treatmentCitation>
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||
, Figs. 8E, 8F, 8I, 8K, 8P, 8Q, 8R, 8X.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
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||
</subSubSection>
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||
<subSubSection box="[151,1285,1461,1488]" pageId="7" pageNumber="84" type="etymology">
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||
<paragraph blockId="7.[151,1436,1461,2028]" box="[151,1285,1461,1488]" pageId="7" pageNumber="84">
|
||
<emphasis bold="true" box="[151,286,1461,1487]" pageId="7" pageNumber="84">Etymology.</emphasis>
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||
The name of the species denotes the occurrence of the taxon in Austrian subalpine lakes.
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||
</paragraph>
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||
</subSubSection>
|
||
<subSubSection pageId="7" pageNumber="84" type="materials_examined">
|
||
<paragraph blockId="7.[151,1436,1461,2028]" box="[199,1158,1497,1526]" pageId="7" pageNumber="84">
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<emphasis bold="true" box="[199,358,1497,1523]" pageId="7" pageNumber="84">Type locality.</emphasis>
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||
<materialsCitation box="[364,1158,1497,1526]" country="Austria" elevation="827" latitude="47.814167" location="Lake Erlaufsee" longLatPrecision="18" longitude="15.295279" pageId="7" pageNumber="84" specimenCount="1" stateProvince="Steiermark">
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<location LSID="urn:lsid:plazi:treatment:AB2A87A3FFBAFFF8FF03FB6F74EAFAAF:265C606EFFBAFFF5FEF8FA1C747FFA51" box="[364,536,1497,1523]" country="Austria" latitude="47.814167" longLatPrecision="18" longitude="15.295279" name="Lake Erlaufsee" pageId="7" pageNumber="84" stateProvince="Steiermark">Lake Erlaufsee</location>
|
||
,
|
||
<collectingRegion box="[547,617,1497,1523]" country="Austria" name="Steiermark" pageId="7" pageNumber="84">Styria</collectingRegion>
|
||
,
|
||
<collectingCountry box="[626,708,1497,1523]" name="Austria" pageId="7" pageNumber="84">Austria</collectingCountry>
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(
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||
<geoCoordinate box="[724,862,1499,1526]" degrees="47" direction="north" minutes="48" orientation="latitude" pageId="7" pageNumber="84" precision="15" seconds="51" value="47.814167">47°48′51′′N</geoCoordinate>
|
||
;
|
||
<geoCoordinate box="[874,1008,1499,1526]" degrees="15" direction="east" minutes="17" orientation="longitude" pageId="7" pageNumber="84" precision="15" seconds="43" value="15.295279">15°17′43′′E</geoCoordinate>
|
||
),
|
||
<elevation box="[1028,1158,1497,1524]" metricMagnitude="2" metricUnit="m" metricValue="8.27" pageId="7" pageNumber="84" unit="m" value="827.0">
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<quantity box="[1028,1099,1497,1524]" metricMagnitude="2" metricUnit="m" metricValue="8.27" pageId="7" pageNumber="84" unit="m" value="827.0">827 m</quantity>
|
||
a.s.l.
|
||
</elevation>
|
||
</materialsCitation>
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</paragraph>
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<paragraph blockId="7.[151,1436,1461,2028]" pageId="7" pageNumber="84">
|
||
<materialsCitation location="University" municipality="Zoological Museum" pageId="7" pageNumber="84" specimenCount="1" stateProvince="Moscow" typeStatus="holotype">
|
||
<emphasis bold="true" box="[199,315,1533,1559]" pageId="7" pageNumber="84">
|
||
<typeStatus box="[199,310,1533,1559]" pageId="7" pageNumber="84">Holotype</typeStatus>
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||
.
|
||
</emphasis>
|
||
A female with body length
|
||
<quantity box="[631,732,1533,1560]" metricMagnitude="-3" metricUnit="m" metricValue="2.08" pageId="7" pageNumber="84" unit="mm" value="2.08">2.08 mm</quantity>
|
||
deposited in
|
||
<collectingMunicipality box="[884,1111,1533,1560]" pageId="7" pageNumber="84">Zoological Museum</collectingMunicipality>
|
||
of
|
||
<collectingRegion box="[1150,1310,1533,1560]" country="Russia" name="Moscow" pageId="7" pageNumber="84">Moscow State</collectingRegion>
|
||
<location LSID="urn:lsid:plazi:treatment:AB2A87A3FFBAFFF8FF03FB6F74EAFAAF:265C606EFFBAFFF5FAB2FA3873FBF9B5" box="[1318,1436,1533,1559]" municipality="Zoological Museum" name="University" pageId="7" pageNumber="84" stateProvince="Moscow">University</location>
|
||
(№ MGU Ml 264).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph blockId="7.[151,1436,1461,2028]" box="[199,1317,1605,1632]" pageId="7" pageNumber="84">
|
||
<emphasis bold="true" box="[199,326,1605,1631]" pageId="7" pageNumber="84">
|
||
<typeStatus box="[199,321,1605,1631]" pageId="7" pageNumber="84">Paratypes</typeStatus>
|
||
.
|
||
</emphasis>
|
||
Three females from the same sample deposited in the same museum (№ MGU Ml 265).
|
||
</paragraph>
|
||
<paragraph blockId="7.[151,1436,1461,2028]" pageId="7" pageNumber="84">
|
||
<emphasis bold="true" box="[199,434,1641,1667]" pageId="7" pageNumber="84">Material examined.</emphasis>
|
||
<materialsCitation collectingDate="2007-07-18" collectingDateMax="2018-09-18" collectingDateMin="2007-07-18" collectionCode="R" collectorName="M. Luger & G. Santner & H. Loffler & S. Gaviria-Melo." country="Austria" county="Lake Erlaufsee" location="Lake Irrsee" municipality="Ptacnikova" pageId="7" pageNumber="84" specimenCount="2" specimenCount-male="1" stateProvince="Steiermark">
|
||
<collectingCountry box="[442,529,1641,1667]" name="Austria" pageId="7" pageNumber="84">Austria</collectingCountry>
|
||
: 1)
|
||
<collectingCounty box="[571,741,1641,1667]" pageId="7" pageNumber="84">Lake Erlaufsee</collectingCounty>
|
||
(
|
||
<collectingRegion box="[757,827,1641,1667]" country="Austria" name="Steiermark" pageId="7" pageNumber="84">Styria</collectingRegion>
|
||
),
|
||
<date box="[840,957,1641,1667]" pageId="7" pageNumber="84" value="2018-09-18">
|
||
<collectingDate box="[840,957,1641,1667]" pageId="7" pageNumber="84" value="2018-09-18">18.9.2018</collectingDate>
|
||
</date>
|
||
, 20 ad, 5 juv, coll.
|
||
<collectionCode box="[1175,1197,1642,1668]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="7" pageNumber="84">R</collectionCode>
|
||
.
|
||
<collectingMunicipality box="[1209,1337,1641,1667]" pageId="7" pageNumber="84">Ptáčniková</collectingMunicipality>
|
||
; 2)
|
||
<location LSID="urn:lsid:plazi:treatment:AB2A87A3FFBAFFF8FF03FB6F74EAFAAF:265C606EFFBAFFF5FAF0F9AC76B0F90A" country="Austria" county="Lake Erlaufsee" municipality="Ptacnikova" name="Lake Irrsee" pageId="7" pageNumber="84" stateProvince="Steiermark">Lake Irrsee</location>
|
||
(
|
||
<collectingRegion box="[229,393,1677,1703]" country="Austria" name="Oberoesterreich" pageId="7" pageNumber="84">Upper Austria</collectingRegion>
|
||
),
|
||
<date box="[411,526,1677,1703]" pageId="7" pageNumber="84" value="2012-08-27">
|
||
<collectingDate box="[411,526,1677,1703]" pageId="7" pageNumber="84" value="2012-08-27">27.8.2012</collectingDate>
|
||
</date>
|
||
, 7 ad, coll.
|
||
<collectionCode box="[652,674,1678,1704]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="7" pageNumber="84">R</collectionCode>
|
||
.
|
||
<location LSID="urn:lsid:plazi:treatment:AB2A87A3FFBAFFF8FF03FB6F74EAFAAF:265C606EFFBAFFF5FD39F948754AF905" box="[685,813,1677,1703]" country="Austria" county="Lake Erlaufsee" municipality="Ptacnikova" name="Ptacnikova" pageId="7" pageNumber="84" stateProvince="Steiermark">Ptáčniková</location>
|
||
; 3)
|
||
<location LSID="urn:lsid:plazi:treatment:AB2A87A3FFBAFFF8FF03FB6F74EAFAAF:265C606EFFBAFFF5FCC1F9487243F905" box="[853,1060,1677,1703]" country="Austria" county="Lake Erlaufsee" municipality="Ptacnikova" name="Lake Wolfgangsee" pageId="7" pageNumber="84" stateProvince="Steiermark">Lake Wolfgangsee</location>
|
||
(
|
||
<collectingRegion box="[1075,1238,1677,1703]" country="Austria" name="Oberoesterreich" pageId="7" pageNumber="84">Upper Austria</collectingRegion>
|
||
),
|
||
<date box="[1257,1372,1677,1703]" pageId="7" pageNumber="84" value="2012-08-28">
|
||
<collectingDate box="[1257,1372,1677,1703]" pageId="7" pageNumber="84" value="2012-08-28">28.8.2012</collectingDate>
|
||
</date>
|
||
, 9 ad, coll.
|
||
<collectionCode box="[207,229,1714,1740]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="7" pageNumber="84">R</collectionCode>
|
||
.
|
||
<location LSID="urn:lsid:plazi:treatment:AB2A87A3FFBAFFF8FF03FB6F74EAFAAF:265C606EFFBAFFF5FF7BF9747708F969" box="[239,367,1713,1739]" country="Austria" county="Lake Erlaufsee" municipality="Ptacnikova" name="Ptacnikova" pageId="7" pageNumber="84" stateProvince="Steiermark">Ptáčniková</location>
|
||
; 4)
|
||
<location LSID="urn:lsid:plazi:treatment:AB2A87A3FFBAFFF8FF03FB6F74EAFAAF:265C606EFFBAFFF5FE03F974742FF969" box="[407,584,1713,1739]" country="Austria" county="Lake Erlaufsee" municipality="Ptacnikova" name="Lake Grundlsee" pageId="7" pageNumber="84" stateProvince="Steiermark">Lake Grundlsee</location>
|
||
(
|
||
<collectingRegion box="[599,671,1713,1739]" country="Austria" name="Steiermark" pageId="7" pageNumber="84">Styria</collectingRegion>
|
||
),
|
||
<date box="[689,804,1713,1739]" pageId="7" pageNumber="84" value="2007-07-18">
|
||
<collectingDate box="[689,804,1713,1739]" pageId="7" pageNumber="84" value="2007-07-18">18.7.2007</collectingDate>
|
||
</date>
|
||
, 20 ad, leg.
|
||
<collectorName box="[936,1045,1714,1740]" pageId="7" pageNumber="84">M. Luger</collectorName>
|
||
; 5)
|
||
<location LSID="urn:lsid:plazi:treatment:AB2A87A3FFBAFFF8FF03FB6F74EAFAAF:265C606EFFBAFFF5FBA9F9747373F969" box="[1085,1300,1713,1739]" country="Austria" county="Lake Erlaufsee" municipality="Ptacnikova" name="Lake Millstattersee" pageId="7" pageNumber="84" stateProvince="Steiermark">Lake Millstättersee</location>
|
||
(
|
||
<collectingRegion box="[1314,1424,1713,1739]" country="Austria" name="Karnten" pageId="7" pageNumber="84">Carinthia</collectingRegion>
|
||
),
|
||
<date box="[151,264,1749,1775]" pageId="7" pageNumber="84" value="2011-08-11">
|
||
<collectingDate box="[151,264,1749,1775]" pageId="7" pageNumber="84" value="2011-08-11">8.11.2011</collectingDate>
|
||
</date>
|
||
, 2 ad,
|
||
<specimenCount box="[337,415,1749,1775]" pageId="7" pageNumber="84" type="male">1 male</specimenCount>
|
||
,
|
||
<specimenCount box="[427,490,1749,1775]" pageId="7" pageNumber="84" type="generic">1 juv.</specimenCount>
|
||
leg.
|
||
<collectorName box="[545,668,1749,1775]" pageId="7" pageNumber="84">G. Santner</collectorName>
|
||
; 6)
|
||
<location LSID="urn:lsid:plazi:treatment:AB2A87A3FFBAFFF8FF03FB6F74EAFAAF:265C606EFFBAFFF5FD52F910750BF94D" box="[710,876,1749,1775]" country="Austria" county="Lake Erlaufsee" municipality="Ptacnikova" name="Lake Mondsee" pageId="7" pageNumber="84" stateProvince="Steiermark">Lake Mondsee</location>
|
||
(
|
||
<collectingRegion box="[890,1055,1749,1775]" country="Austria" name="Oberoesterreich" pageId="7" pageNumber="84">Upper Austria</collectingRegion>
|
||
), 7.1993, 5 ad, leg.
|
||
<collectorName box="[1275,1389,1749,1776]" pageId="7" pageNumber="84">H. Löffler</collectorName>
|
||
and
|
||
<collectorName box="[151,340,1785,1811]" pageId="7" pageNumber="84">S. Gaviria-Melo.</collectorName>
|
||
(specimens from the localities 4-6 were investigated earlier (see
|
||
<bibRefCitation author="Korovchinsky, N. M." box="[1054,1277,1785,1812]" pageId="7" pageNumber="84" pagination="1 - 44" refId="ref10654" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstromii Schodler, 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" type="journal article" year="2015">Korovchinsky 2015</bibRefCitation>
|
||
) but here after adding new individuals their diagnostic features were revised anew)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="7.[151,1436,1461,2028]" pageId="7" pageNumber="84">
|
||
Data on body and body parts measurements of specimens from Erlaufsee and Grundlsee are presented in
|
||
<tableCitation captionStart="TABLE 1" captionStartId="2.[151,239,1125,1149]" captionText="TABLE 1. Data on body and body parts measurements of the representatives of Bythotrephes taxa fromAustrian subalpine lakes (in columns from top to bottom: range, M, SD, CV) (explanation of abbreviations see in “Material and methods”)." pageId="7" pageNumber="84">Table 1</tableCitation>
|
||
(see also
|
||
<bibRefCitation author="Korovchinsky, N. M." box="[276,502,1893,1920]" pageId="7" pageNumber="84" pagination="1 - 44" refId="ref10654" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstromii Schodler, 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" type="journal article" year="2015">Korovchinsky 2015</bibRefCitation>
|
||
:
|
||
<tableCitation box="[512,598,1893,1919]" captionStart="TABLE 2" captionStartId="10.[151,239,1340,1364]" captionText="TABLE 2. Morphological features of Bythotrephes inexpectatus sp. nov. and other closely distributed taxa of the genus" pageId="7" pageNumber="84">Table 2</tableCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="10" lastPageNumber="87" pageId="7" pageNumber="84" type="description">
|
||
<paragraph blockId="7.[151,1436,1461,2028]" box="[199,1346,1929,1956]" pageId="7" pageNumber="84">
|
||
<emphasis bold="true" box="[199,446,1929,1955]" pageId="7" pageNumber="84">Description. Female.</emphasis>
|
||
The general body structure and its parts as in other representatives of the genus.
|
||
</paragraph>
|
||
<paragraph blockId="7.[151,1436,1461,2028]" box="[199,622,1965,1991]" pageId="7" pageNumber="84">
|
||
<emphasis box="[199,377,1965,1991]" italics="true" pageId="7" pageNumber="84">Thoracic limbs:</emphasis>
|
||
four pairs (
|
||
<figureCitation box="[508,587,1965,1991]" captionStart="FIGURE 2" captionStartId="6.[151,250,1939,1963]" captionTargetBox="[163,1434,462,1906]" captionTargetId="figure-167@6.[151,1436,453,1916]" captionTargetPageId="6" captionText="FIGURE 2. Bythotrephes inexpectatus sp. nov., females, Lake Toplitzsee (A–C, D, F, I) and Lake Altaussee (E, G, H). A–C, thoracic limbs of second (tl II), third (tl III), and fourth (tl IV) pairs, respectively. D–I, claws of postabdomen and caudal process." figureDoi="http://doi.org/10.5281/zenodo.7836209" httpUri="https://zenodo.org/record/7836209/files/figure.png" pageId="7" pageNumber="84">Figs. 2</figureCitation>
|
||
,
|
||
<figureCitation box="[599,613,1965,1991]" captionStart="FIGURE 3" captionStartId="8.[151,250,1813,1837]" captionTargetBox="[159,1430,389,1781]" captionTargetId="figure-133@8.[151,1436,381,1790]" captionTargetPageId="8" captionText="FIGURE 3. Bythotrephes longimanus austriacus ssp. nov., females: Lake Irrsee (A, F–I, K, L), Lake Erlaufsee (C, D, J, M, N), Lake Wolfgangsee (E, O–R). A, endopodite of thoracic limb of first pair (tl I). B–E, setae of distal part of first endopodital segment of tl I. F–R, setae of distal part of second endopodital segment of tl I." figureDoi="http://doi.org/10.5281/zenodo.7836212" httpUri="https://zenodo.org/record/7836212/files/figure.png" pageId="7" pageNumber="84">3</figureCitation>
|
||
)
|
||
</paragraph>
|
||
<paragraph blockId="7.[151,1436,1461,2028]" lastBlockId="8.[151,1437,150,357]" lastPageId="8" lastPageNumber="85" pageId="7" pageNumber="84">
|
||
<emphasis box="[199,414,2001,2027]" italics="true" pageId="7" pageNumber="84">First pair of limbs</emphasis>
|
||
(tl I) are especially long and strong (
|
||
<figureCitation box="[853,944,2001,2027]" captionStart="FIGURE 3" captionStartId="8.[151,250,1813,1837]" captionTargetBox="[159,1430,389,1781]" captionTargetId="figure-133@8.[151,1436,381,1790]" captionTargetPageId="8" captionText="FIGURE 3. Bythotrephes longimanus austriacus ssp. nov., females: Lake Irrsee (A, F–I, K, L), Lake Erlaufsee (C, D, J, M, N), Lake Wolfgangsee (E, O–R). A, endopodite of thoracic limb of first pair (tl I). B–E, setae of distal part of first endopodital segment of tl I. F–R, setae of distal part of second endopodital segment of tl I." figureDoi="http://doi.org/10.5281/zenodo.7836212" httpUri="https://zenodo.org/record/7836212/files/figure.png" pageId="7" pageNumber="84">Fig. 3A</figureCitation>
|
||
) (78.9–129.6 % of body length). The first segment of the endopodite is long and bears 4–8 (mostly 5–8) anterior lateral setae with rows of spines and fine setules. Distally, this segment bears shorter anterior seta of the same
|
||
<typeStatus box="[939,987,187,213]" pageId="8" pageNumber="85">type</typeStatus>
|
||
and long posterior finely setulated seta (
|
||
<figureCitation box="[159,290,223,249]" captionStart="FIGURE 3" captionStartId="8.[151,250,1813,1837]" captionTargetBox="[159,1430,389,1781]" captionTargetId="figure-133@8.[151,1436,381,1790]" captionTargetPageId="8" captionText="FIGURE 3. Bythotrephes longimanus austriacus ssp. nov., females: Lake Irrsee (A, F–I, K, L), Lake Erlaufsee (C, D, J, M, N), Lake Wolfgangsee (E, O–R). A, endopodite of thoracic limb of first pair (tl I). B–E, setae of distal part of first endopodital segment of tl I. F–R, setae of distal part of second endopodital segment of tl I." figureDoi="http://doi.org/10.5281/zenodo.7836212" httpUri="https://zenodo.org/record/7836212/files/figure.png" pageId="8" pageNumber="85">Figs. 3B–E</figureCitation>
|
||
). The second segment of the endopodite is conspicuously shorter and bears only two apical either short or rudimentary setae (
|
||
<figureCitation box="[393,511,259,285]" captionStart="FIGURE 3" captionStartId="8.[151,250,1813,1837]" captionTargetBox="[159,1430,389,1781]" captionTargetId="figure-133@8.[151,1436,381,1790]" captionTargetPageId="8" captionText="FIGURE 3. Bythotrephes longimanus austriacus ssp. nov., females: Lake Irrsee (A, F–I, K, L), Lake Erlaufsee (C, D, J, M, N), Lake Wolfgangsee (E, O–R). A, endopodite of thoracic limb of first pair (tl I). B–E, setae of distal part of first endopodital segment of tl I. F–R, setae of distal part of second endopodital segment of tl I." figureDoi="http://doi.org/10.5281/zenodo.7836212" httpUri="https://zenodo.org/record/7836212/files/figure.png" pageId="8" pageNumber="85">Fig. 3F–R</figureCitation>
|
||
). The terminal third segment of the endopodite slightly varies in length, being either shorter or slightly longer than the proximal first endopodital segment (71.4–108.0 % of body length) and always bearing apically four long roughly spinulated setae, two of them terminally and two subterminally.
|
||
</paragraph>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7836212" ID-Zenodo-Dep="7836212" httpUri="https://zenodo.org/record/7836212/files/figure.png" pageId="8" pageNumber="85" startId="8.[151,250,1813,1837]" targetBox="[159,1430,389,1781]" targetPageId="8">
|
||
<paragraph blockId="8.[151,1437,1813,1910]" pageId="8" pageNumber="85">
|
||
<emphasis bold="true" box="[151,270,1813,1837]" pageId="8" pageNumber="85">FIGURE 3</emphasis>
|
||
.
|
||
<taxonomicName authority="Korovchinsky, 2023" authorityName="Korovchinsky" authorityYear="2023" box="[284,657,1813,1837]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="8" pageNumber="85" phylum="Arthropoda" rank="subSpecies" species="longimanus" status="ssp. nov." subSpecies="austriacus">
|
||
<emphasis box="[284,657,1813,1837]" italics="true" pageId="8" pageNumber="85">Bythotrephes longimanus austriacus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[664,757,1814,1838]" pageId="8" pageNumber="85" rank="subSpecies">
|
||
<emphasis bold="true" box="[664,751,1814,1838]" pageId="8" pageNumber="85">ssp. nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
, females: Lake Irrsee (A, F–I, K, L), Lake Erlaufsee (C, D, J, M, N), Lake Wolfgangsee (E, O–R). A, endopodite of thoracic limb of first pair (tl I). B–E, setae of distal part of first endopodital segment of tl I. F–R, setae of distal part of second endopodital segment of tl I.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph blockId="8.[151,1437,1956,2018]" lastBlockId="9.[151,1437,151,681]" lastPageId="9" lastPageNumber="86" pageId="8" pageNumber="85">
|
||
<emphasis box="[199,429,1956,1982]" italics="true" pageId="8" pageNumber="85">Second pair of limbs</emphasis>
|
||
(tl II) are considerably shorter, their protopodite, again externally, is conspicuously longer and bears a conical outgrowth. The first basal segment of their endopodite bears a row of 4–8 (mostly 5–8) rather long anterior lateral setae (their number can vary in one individual). There are 1–3 posterior lateral setae on this segment. Internally, this segment bears a stout cylindrical pseudognathobasic process, possessing some prominences of different size and one small, thin seta. The second segment of the endopodite is short with only two setae, the anterior one of which is similar to the anterior terminal seta of previous segment, whereas 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.
|
||
</paragraph>
|
||
<paragraph blockId="9.[151,1437,151,681]" pageId="9" pageNumber="86">
|
||
<emphasis box="[208,425,367,393]" italics="true" pageId="9" pageNumber="86">Third pair of limbs</emphasis>
|
||
(tl III) are generally similar to those of the previous ones, differing in some details. The external outgrowth of their protopodite is conspicuously larger and lateral anterior and posterior setae (if present) of first segment of endopodite are fewer (4–6 and 1–2, respectively). The pseudognathobasic process is also similar to that of tl II. Terminal and subterminal setae of the third segment are similar to those of tl II but slightly shorter and bear fewer denticles.
|
||
</paragraph>
|
||
<paragraph blockId="9.[151,1437,151,681]" pageId="9" pageNumber="86">
|
||
<emphasis box="[207,437,547,573]" italics="true" pageId="9" pageNumber="86">Fourth pair of limbs</emphasis>
|
||
(tl IV) are considerably reduced; their protopodite bears slightly spinulated seta sited on a short cylindrical base. The only segment of the endopodite has two rows of comparatively short spine-like setae. The external row (group) (
|
||
<figureCitation box="[447,536,619,645]" captionStart="FIGURE 2" captionStartId="6.[151,250,1939,1963]" captionTargetBox="[163,1434,462,1906]" captionTargetId="figure-167@6.[151,1436,453,1916]" captionTargetPageId="6" captionText="FIGURE 2. Bythotrephes inexpectatus sp. nov., females, Lake Toplitzsee (A–C, D, F, I) and Lake Altaussee (E, G, H). A–C, thoracic limbs of second (tl II), third (tl III), and fourth (tl IV) pairs, respectively. D–I, claws of postabdomen and caudal process." figureDoi="http://doi.org/10.5281/zenodo.7836209" httpUri="https://zenodo.org/record/7836209/files/figure.png" pageId="9" pageNumber="86">Fig. 2C</figureCitation>
|
||
: as) always consists of two setae, and the internal row of 5–8 (mostly 6–7) setae, which differ in their appearance and armament.
|
||
</paragraph>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7836214" ID-Zenodo-Dep="7836214" httpUri="https://zenodo.org/record/7836214/files/figure.png" pageId="9" pageNumber="86" startId="9.[151,250,1931,1955]" targetBox="[162,1426,715,1895]" targetPageId="9">
|
||
<paragraph blockId="9.[151,1437,1931,1991]" pageId="9" pageNumber="86">
|
||
<emphasis bold="true" box="[151,267,1931,1955]" pageId="9" pageNumber="86">FIGURE 4</emphasis>
|
||
.
|
||
<taxonomicName authority="Korovchinsky, 2023" authorityName="Korovchinsky" authorityYear="2023" box="[277,641,1931,1955]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="9" pageNumber="86" phylum="Arthropoda" rank="subSpecies" species="longimanus" status="ssp. nov." subSpecies="austriacus">
|
||
<emphasis box="[277,641,1931,1955]" italics="true" pageId="9" pageNumber="86">Bythotrephes longimanus austriacus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" box="[645,733,1931,1955]" pageId="9" pageNumber="86">
|
||
<taxonomicNameLabel box="[645,733,1931,1955]" pageId="9" pageNumber="86" rank="subSpecies">ssp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, females: Lake Irrsee (A–C), Lake Erlaufsee (D–F), Lake Wolfgangsee (G, H). A–H, claws of postabdomen and caudal process.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph blockId="10.[151,1437,151,1293]" pageId="10" pageNumber="87">
|
||
The “
|
||
<emphasis box="[265,430,151,177]" italics="true" pageId="10" pageNumber="87">postabdomen”</emphasis>
|
||
actually consists of two parts: the last small abdominal segment and the postabdomen
|
||
<emphasis box="[151,220,187,212]" italics="true" pageId="10" pageNumber="87">per se</emphasis>
|
||
(see
|
||
<bibRefCitation author="Korovchinsky, N. M." box="[284,526,186,213]" pageId="10" pageNumber="87" pagination="1 - 44" refId="ref10654" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstromii Schodler, 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" type="journal article" year="2015">Korovchinsky (2015)</bibRefCitation>
|
||
for more details), which is comparatively small, with the anal opening situated between the postabdominal claws. These claws are comparatively small (2.9–7.8 % of body length) and clearly directed backwards (
|
||
<figureCitation box="[383,509,259,285]" captionStart="FIGURE 4" captionStartId="9.[151,250,1931,1955]" captionTargetBox="[162,1426,715,1895]" captionTargetId="figure-253@9.[151,1436,705,1908]" captionTargetPageId="9" captionText="FIGURE 4. Bythotrepheslongimanus austriacus ssp. nov., females:Lake Irrsee(A–C), Lake Erlaufsee(D–F), LakeWolfgangsee (G, H). A–H, claws of postabdomen and caudal process." figureDoi="http://doi.org/10.5281/zenodo.7836214" httpUri="https://zenodo.org/record/7836214/files/figure.png" pageId="10" pageNumber="87">Fig. 4A–H</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph blockId="10.[151,1437,151,1293]" pageId="10" pageNumber="87">
|
||
<emphasis box="[199,372,295,321]" italics="true" pageId="10" pageNumber="87">Caudal process</emphasis>
|
||
is directly connected with the postabdomen and proceeds as a very long, proximally rather thick and curved, then straight spine-like structure, variable in its length (159.0–274.0 % of body length), thus exceeding the body length by about 1.6–2.7 times. Basally, the caudal process bears one pair of claws similar to those of the postabdomen but usually larger (3.8–9.5% of body length). Pairs of claws sit moderately distantly, interclaw distance usually constitutes 8.1–22.9%. Between the claws, the thickness of the structure constitutes 4.1–9.6 %. Borders separating old molted integuments of caudal process with claws either are conspicuous or invisible.
|
||
</paragraph>
|
||
<paragraph blockId="10.[151,1437,151,1293]" box="[199,432,510,537]" pageId="10" pageNumber="87">
|
||
<emphasis bold="true" box="[199,254,510,536]" pageId="10" pageNumber="87">Size.</emphasis>
|
||
<quantity box="[261,427,511,537]" metricMagnitude="-3" metricUnit="m" metricValue="1.915" metricValueMax="2.42" metricValueMin="1.41" pageId="10" pageNumber="87" unit="mm" value="1.915" valueMax="2.42" valueMin="1.41">1.41–2.42 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="10.[151,1437,151,1293]" box="[199,724,546,573]" pageId="10" pageNumber="87">
|
||
<emphasis bold="true" box="[199,453,546,572]" pageId="10" pageNumber="87">Gamogenetic females</emphasis>
|
||
have not been detected.
|
||
</paragraph>
|
||
<paragraph blockId="10.[151,1437,151,1293]" box="[199,1330,583,609]" pageId="10" pageNumber="87">
|
||
<emphasis bold="true" box="[199,278,583,609]" pageId="10" pageNumber="87">Males.</emphasis>
|
||
The only male we found did not differ, as usual, from males of the nominotypical subspecies.
|
||
</paragraph>
|
||
<paragraph blockId="10.[151,1437,151,1293]" pageId="10" pageNumber="87">
|
||
<emphasis bold="true" box="[199,528,618,644]" pageId="10" pageNumber="87">Intrapopulation variability.</emphasis>
|
||
According to
|
||
<tableCitation box="[690,774,619,645]" captionStart="TABLE 1" captionStartId="2.[151,239,1125,1149]" captionText="TABLE 1. Data on body and body parts measurements of the representatives of Bythotrephes taxa fromAustrian subalpine lakes (in columns from top to bottom: range, M, SD, CV) (explanation of abbreviations see in “Material and methods”)." pageId="10" pageNumber="87">Table 1</tableCitation>
|
||
, the length of claws of postabdomen and caudal process is especially variable (CV = 12.7–21.2 and 14.4–18.7, respectively), the interclaw distance and interclaw thickness follow them in this respect (CV = 13.1–14.4 and 11.5–16.5, respectively). Of other structures, the comparative length of thoracic limbs of the first pair and that of caudal process are also rather variable (CV = 6.9–7.2 and 9.9–12.9, respectively). Also, the apical setae armament of a second endopodital segment of tl I (
|
||
<figureCitation box="[1241,1308,763,789]" captionStart="FIGURE 3" captionStartId="8.[151,250,1813,1837]" captionTargetBox="[159,1430,389,1781]" captionTargetId="figure-133@8.[151,1436,381,1790]" captionTargetPageId="8" captionText="FIGURE 3. Bythotrephes longimanus austriacus ssp. nov., females: Lake Irrsee (A, F–I, K, L), Lake Erlaufsee (C, D, J, M, N), Lake Wolfgangsee (E, O–R). A, endopodite of thoracic limb of first pair (tl I). B–E, setae of distal part of first endopodital segment of tl I. F–R, setae of distal part of second endopodital segment of tl I." figureDoi="http://doi.org/10.5281/zenodo.7836212" httpUri="https://zenodo.org/record/7836212/files/figure.png" pageId="10" pageNumber="87">Fig. 3</figureCitation>
|
||
) and shape of claws of postabdomen and caudal process (
|
||
<figureCitation box="[666,733,799,825]" captionStart="FIGURE 4" captionStartId="9.[151,250,1931,1955]" captionTargetBox="[162,1426,715,1895]" captionTargetId="figure-253@9.[151,1436,705,1908]" captionTargetPageId="9" captionText="FIGURE 4. Bythotrepheslongimanus austriacus ssp. nov., females:Lake Irrsee(A–C), Lake Erlaufsee(D–F), LakeWolfgangsee (G, H). A–H, claws of postabdomen and caudal process." figureDoi="http://doi.org/10.5281/zenodo.7836214" httpUri="https://zenodo.org/record/7836214/files/figure.png" pageId="10" pageNumber="87">Fig. 4</figureCitation>
|
||
) are variable as well.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="10" pageNumber="87" type="diagnosis">
|
||
<paragraph blockId="10.[151,1437,151,1293]" pageId="10" pageNumber="87">
|
||
<emphasis bold="true" box="[199,462,834,860]" pageId="10" pageNumber="87">Differential diagnosis.</emphasis>
|
||
The representatives of
|
||
<taxonomicName authority="Korovchinsky, 2023" authorityName="Korovchinsky" authorityYear="2023" box="[726,1135,835,861]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="87" phylum="Arthropoda" rank="subSpecies" species="longimanus" status="ssp. nov." subSpecies="austriacus">
|
||
<emphasis box="[726,1135,835,861]" italics="true" pageId="10" pageNumber="87">Bythotrephes longimanus austriacus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[1142,1245,835,861]" pageId="10" pageNumber="87" rank="subSpecies">
|
||
<emphasis bold="true" box="[1142,1238,835,861]" pageId="10" pageNumber="87">ssp. nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
have generally a relatively smaller body size (up to
|
||
<quantity box="[543,644,871,897]" metricMagnitude="-3" metricUnit="m" metricValue="2.42" pageId="10" pageNumber="87" unit="mm" value="2.42">2.42 mm</quantity>
|
||
<emphasis box="[651,674,871,896]" italics="true" pageId="10" pageNumber="87">vs</emphasis>
|
||
.
|
||
<quantity box="[689,776,871,897]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="10" pageNumber="87" unit="mm" value="3.1">3.1 mm</quantity>
|
||
in
|
||
<taxonomicName box="[812,1113,871,897]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="87" phylum="Arthropoda" rank="subSpecies" species="longimanus" subSpecies="longimanus">
|
||
<emphasis box="[812,1113,871,897]" italics="true" pageId="10" pageNumber="87">B. longimanus longimanus</emphasis>
|
||
</taxonomicName>
|
||
) but they mostly differ from those of the
|
||
<emphasis box="[290,475,907,933]" italics="true" pageId="10" pageNumber="87">
|
||
B. l.
|
||
<taxonomicName authorityName="Leydig" authorityYear="1960" box="[344,475,907,933]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="87" phylum="Arthropoda" rank="species" species="longimanus">longimanus</taxonomicName>
|
||
</emphasis>
|
||
by relatively smaller claws of postabdomen and caudal process (
|
||
<tableCitation box="[1208,1294,907,933]" captionStart="TABLE 2" captionStartId="10.[151,239,1340,1364]" captionText="TABLE 2. Morphological features of Bythotrephes inexpectatus sp. nov. and other closely distributed taxa of the genus" pageId="10" pageNumber="87">Table 2</tableCitation>
|
||
) (p <0.001) which both are directed backwards, not downwards as in the nominotypical subspecies.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="10" pageNumber="87" type="discussion">
|
||
<paragraph blockId="10.[151,1437,151,1293]" pageId="10" pageNumber="87">
|
||
<emphasis bold="true" box="[199,315,979,1005]" pageId="10" pageNumber="87">Remarks.</emphasis>
|
||
The present study confirmed the past preliminary observation that “Small size of claws of postabdomen and caudal process was the most pronounced common feature of all Austrian specimens” of
|
||
<taxonomicName authority="(Korovchinsky 2015: p. 20)" baseAuthorityName="Korovchinsky" baseAuthorityPageNumber="20" baseAuthorityYear="2015" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="87" phylum="Arthropoda" rank="species" species="longimanus">
|
||
<emphasis italics="true" pageId="10" pageNumber="87">B. longimanus</emphasis>
|
||
(
|
||
<bibRefCitation author="Korovchinsky, N. M." box="[296,524,1050,1077]" pageId="10" pageNumber="87" pagination="1 - 44" refId="ref10654" refString="Korovchinsky, N. M. (2015) Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederstromii Schodler, 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" type="journal article" year="2015">Korovchinsky 2015</bibRefCitation>
|
||
: p. 20)
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="10.[151,1437,151,1293]" pageId="10" pageNumber="87">
|
||
<taxonomicName authorityName="Ischreyt" authorityYear="1939" box="[199,478,1087,1113]" class="Branchiopoda" family="Cercopagidae" genus="Bythotrephes" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="87" phylum="Arthropoda" rank="variety" species="longimanus" variety="carnica">
|
||
<emphasis box="[199,360,1087,1113]" italics="true" pageId="10" pageNumber="87">B. longimanus</emphasis>
|
||
v.
|
||
<emphasis box="[392,478,1087,1112]" italics="true" pageId="10" pageNumber="87">carnica</emphasis>
|
||
</taxonomicName>
|
||
was described by
|
||
<bibRefCitation author="Ischreyt, G." box="[681,852,1087,1113]" pageId="10" pageNumber="87" pagination="105 - 129" refId="ref10560" refString="Ischreyt, G. (1939) Uber den Bythotrephes subalpiner Seen. Archiv fur Hydrobiologie, 34, 105 - 129." type="journal article" year="1939">Ischreyt (1939)</bibRefCitation>
|
||
from Lake Millstättersee (
|
||
<collectingRegion box="[1147,1255,1087,1113]" country="Austria" name="Karnten" pageId="10" pageNumber="87">Carinthia</collectingRegion>
|
||
) with indication of doubtful diagnostic features, why a taxon can be considered
|
||
<emphasis box="[867,1022,1123,1149]" italics="true" pageId="10" pageNumber="87">incertae sedis</emphasis>
|
||
(ICZN 67.2.5). Morphological traits of specimens from this lake certainly do not differ from those of
|
||
<emphasis box="[887,1058,1159,1185]" italics="true" pageId="10" pageNumber="87">B. l. austriacus</emphasis>
|
||
occurring in some other adjacent lakes.
|
||
</paragraph>
|
||
<paragraph blockId="10.[151,1437,151,1293]" pageId="10" pageNumber="87">
|
||
<emphasis bold="true" box="[199,551,1230,1257]" pageId="10" pageNumber="87">Geographical distribution. T</emphasis>
|
||
he representatives of the new subspecies are known to occur in some deep subalpine lakes in the central part of
|
||
<collectingCountry box="[562,648,1267,1293]" name="Austria" pageId="10" pageNumber="87">Austria</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |