399 lines
65 KiB
XML
399 lines
65 KiB
XML
<document id="5BBAF115A22C4F38CCE1E722D185437C" ID-DOI="10.1080/00222930701689937" ID-ISSN="1464-5262" ID-Zenodo-Dep="5233245" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629512102962" checkinUser="felipe" docAuthor="Kotov, Alexey A." docDate="2007" docId="03E32C46B16AFFB4FE16FB48DFD3172E" docLanguage="en" docName="JNatHist.41.41-44.2569-2620.pdf" docOrigin="Journal of Natural History 41 (41 - 44)" docSource="http://dx.doi.org/10.1080/00222930701689937" docStyle="DocumentStyle:7E99CF6C63B49250F2A87C3AEDC82D8C.2:JNatHist.2005-2007.journal_article.2cover" docStyleId="7E99CF6C63B49250F2A87C3AEDC82D8C" docStyleName="JNatHist.2005-2007.journal_article.2cover" docStyleVersion="2" docTitle="Macrothrix ruehei Kotov 2007, sp. nov." docType="treatment" docVersion="3" lastPageNumber="2605" masterDocId="FFDA543EB14BFF92FFC9FFA8DB72162E" masterDocTitle="Revision of the hirsuticornis-like species of Macrothrix Baird, 1843 (Cladocera: Anomopoda: Macrothricidae) from Subantarctic and temperate regions of the southern hemisphere" masterLastPageNumber="2620" masterPageNumber="2569" pageNumber="2600" updateTime="1699075412502" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="E08D3268217D1C7B4D5E4EBA0D9FDF12">Revision of the hirsuticornis-like species of Macrothrix Baird, 1843 (Cladocera: Anomopoda: Macrothricidae) from Subantarctic and temperate regions of the southern hemisphere</mods:title>
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<mods:roleTerm id="ACEB0142FA0391B82059E91CAD84AE43">Author</mods:roleTerm>
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<mods:namePart id="B95927C00C35F1E834EB6296D7BB631C">Kotov, Alexey A.</mods:namePart>
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<mods:typeOfResource id="CBEB5DA16EDEA195DA1F96A18A66D6D4">text</mods:typeOfResource>
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<mods:title id="04F551969589CA2AF64E3E62887EA163">Journal of Natural History</mods:title>
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<mods:part id="6EB459F7277144C32FCE2F9181C42D37">
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<mods:date id="E33E64D2031FD619788ADB7E9276AD57">2007</mods:date>
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<mods:number id="3414FDA8690F4E71D0A44F29688A503F">2010-12-02</mods:number>
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<mods:detail id="D9A219F8604A7DEEB3C0FA16280C2C01" type="volume">
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<mods:number id="F6BB6FD32670A0535ED466D34FED47D0">41</mods:number>
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<mods:detail id="11CD81ED717B55B3AF94FD22E30CF448" type="issue">
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<mods:number id="CA2600DF9EF8E9DB0365632205906963">41 - 44</mods:number>
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<mods:start id="3DF4D3764D9789C2E126500CEBBFFD4F">2569</mods:start>
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<mods:end id="F15C835510A841091362AC35BCB9DF7E">2620</mods:end>
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<mods:url id="85B6136131B79D03A68FB60986052F96">http://dx.doi.org/10.1080/00222930701689937</mods:url>
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<mods:classification id="79599BDFDF7121648C5D1F1AC2C86B65">journal article</mods:classification>
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<mods:identifier id="8FCB1CB2A1A0E3B8CF60AD40F78A211D" type="DOI">10.1080/00222930701689937</mods:identifier>
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<mods:identifier id="B6386F580DC83C2D51564356887104C3" type="ISSN">1464-5262</mods:identifier>
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<treatment id="03E32C46B16AFFB4FE16FB48DFD3172E" LSID="urn:lsid:plazi:treatment:03E32C46B16AFFB4FE16FB48DFD3172E" httpUri="http://treatment.plazi.org/id/03E32C46B16AFFB4FE16FB48DFD3172E" lastPageId="38" lastPageNumber="2605" pageId="33" pageNumber="2600">
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<subSubSection id="C350CEDBB16AFFB3FE16FB48D84112D6" box="[479,819,1248,1272]" pageId="33" pageNumber="2600" type="nomenclature">
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<paragraph id="8BF59D50B16AFFB3FE16FB48D84112D6" blockId="33.[125,1172,1248,1371]" box="[479,819,1248,1272]" pageId="33" pageNumber="2600">
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<heading id="D0BD2A3CB16AFFB3FE16FB48D84112D6" box="[479,819,1248,1272]" centered="true" fontSize="10" level="2" pageId="33" pageNumber="2600" reason="2">
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<taxonomicName id="4C4AE6D3B16AFFB3FE16FB48D9BF12D6" ID-CoL="3XC2R" authority="Kotov, 2007" authorityName="Kotov" authorityYear="2007" box="[479,717,1248,1272]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="33" pageNumber="2600" phylum="Arthropoda" rank="species" species="ruehei" status="sp. nov.">
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<emphasis id="B93E4142B16AFFB3FE16FB48D9BF12D6" bold="true" box="[479,717,1248,1272]" italics="true" pageId="33" pageNumber="2600">Macrothrix ruehei</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A20DFC39B16AFFB3FD1FFB48D84112D6" box="[726,819,1248,1272]" pageId="33" pageNumber="2600" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C350CEDBB16AFFB4FDE2FAAADFD3172E" lastPageId="38" lastPageNumber="2605" pageId="33" pageNumber="2600" type="description">
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<paragraph id="8BF59D50B16AFFB3FDE2FAAAD9DE1375" blockId="33.[125,1172,1248,1371]" pageId="33" pageNumber="2600">
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(
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<figureCitation id="137181D5B16AFFB3FDFAFAAAD9C21334" box="[563,688,1282,1306]" captionStart="Figure 17" captionStartId="34.[138,198,1555,1574]" captionTargetBox="[141,1183,189,1515]" captionTargetId="figure-0@34.[138,1186,187,1519]" captionTargetPageId="34" captionText="Figure 17. Macrothrix ruehei sp. nov., parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–I, L–N) and unknown locality in Île Amsterdam (J, K, O). (A, B) Large adult, holotype in lateral and anterior view; (C) paratype; (D) head; (E) labrum; (F, G) setae on anterior and posterior portion of ventral valve margin; (H–J) postabdominal claw, outer view; (K) its inner view; (L, M) proximal and distal segment of postabdominal seta; (N, O) antenna I. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233282" httpUri="https://zenodo.org/record/5233282/files/figure.png" pageId="33" pageNumber="2600">Figures 17</figureCitation>
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,
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<figureCitation id="137181D5B16AFFB3FD77FAAAD9AE1334" box="[702,732,1282,1306]" captionStart="Figure 18" captionStartId="35.[125,185,1530,1549]" captionTargetBox="[129,1170,158,1490]" captionTargetId="figure-0@35.[125,1173,154,1494]" captionTargetPageId="35" captionText="Figure 18. Macrothrix ruehei sp. nov., head and thoracic appendages of parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–C, G–L, N–Q) and unknown locality in Île Amsterdam (D–F, M, R). (A) Antenna II; (B, C) its exopod; (D, E) distal portion of basal segment and proximal portion of exopod; (F, G) lateral seta on proximal endopod segment; (H) inner-distal lobe of limb I; (I) ejector hooks of limb I; (J, K) distal portion of limb II; (L, M) exopod III; (N) inner-distal portion of limb III; (O) exopod IV; (P–R) distalmost seta on inner portion of limb IV. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233284" httpUri="https://zenodo.org/record/5233284/files/figure.png" pageId="33" pageNumber="2600">18</figureCitation>
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)
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<taxonomicName id="4C4AE6D3B16AFFB3FFB4FA8BD91F1315" authority="Norman and Brady" authorityName="Norman and Brady" authorityYear="1867" box="[125,621,1315,1339]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="33" pageNumber="2600" phylum="Arthropoda" rank="species" species="hirsuticornis">
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<emphasis id="B93E4142B16AFFB3FFB4FA8BDAF01315" box="[125,386,1315,1339]" italics="true" pageId="33" pageNumber="2600">Macrothrix hirsuticornis</emphasis>
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Norman and Brady
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</taxonomicName>
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in
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<bibRefCitation id="EFDBE0A1B16AFFB3FD5DFA8BD86A1315" author="Ruhe FE" box="[660,792,1315,1339]" pageId="33" pageNumber="2600" pagination="5 - 66" refId="ref22634" refString="Ruhe FE. 1914. Die Susswassercrustaceen der Deutschen Sudpolar-Expedition 1901 - 1903 mit Ausschluss der Ostrakoden. Deutsche Sudpolar-Expedition, 1901 - 1903, Berlin 8, Zoologie 16: 5 - 66." type="journal article" year="1914">Rühe 1914</bibRefCitation>
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, p 55–56 (only populations from Île Amsterdam);
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<bibRefCitation id="EFDBE0A1B16AFFB3FEA9FAEBDA841375" author="Brehm V" box="[352,502,1347,1371]" pageId="33" pageNumber="2600" pagination="25 - 33" refId="ref20555" refString="Brehm V. 1958. Les Entomostraces de l'Ile Amsterdam (Recoltes P. Paulian 1955 - 1956). Memoires de l'Institut Scientifique de Madagascar, Serie A 12: 25 - 33." type="journal article" year="1958">Brehm 1958</bibRefCitation>
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, p 29,
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<figureCitation id="137181D5B16AFFB3FD8CFAEBD9D51375" box="[581,679,1347,1371]" captionStart="Figure 6" captionStartId="15.[125,184,1585,1604]" captionTargetBox="[125,1173,126,1559]" captionTargetId="figure-1@15.[125,1174,126,1559]" captionTargetPageId="15" captionText="Figure 6. Different species of Macrothrix from the southern hemisphere. (A) M. boergeni, large adult parthenogenetic female, neotype, lateral view; (B, C) its valve margin and antenna II; (D) M. inflata, female in bad state, syntype; (E) M. ciliata, juvenile female,neotype; (F, G) itspostero-dorsal angle and antennaII; (H) adult parthenogenetic female from the same locality. No scale bars were taken during photographing." figureDoi="http://doi.org/10.5281/zenodo.5233260" httpUri="https://zenodo.org/record/5233260/files/figure.png" pageId="33" pageNumber="2600">Figure 6</figureCitation>
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.
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</paragraph>
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<paragraph id="8BF59D50B16AFFB3FFB4FA26DB9C1388" blockId="33.[125,238,1422,1446]" box="[125,238,1422,1446]" pageId="33" pageNumber="2600">
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<emphasis id="B93E4142B16AFFB3FFB4FA26DB9C1388" box="[125,238,1422,1446]" italics="true" pageId="33" pageNumber="2600">Etymology</emphasis>
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</paragraph>
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<paragraph id="8BF59D50B16AFFB3FFB4FA17DFE613D6" blockId="33.[125,1172,1471,1528]" pageId="33" pageNumber="2600">
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The species is named after Friedrich Eduard Rühe, well-known German investigator of
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<taxonomicName id="4C4AE6D3B16AFFB3FFB4FA48DB8513D6" box="[125,247,1504,1528]" class="Insecta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cladocera" pageId="33" pageNumber="2600" phylum="Arthropoda" rank="order">Cladocera</taxonomicName>
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, who identified this species as
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<taxonomicName id="4C4AE6D3B16AFFB3FD9CFA48D87213D6" authorityName="Norman and Brady" authorityYear="1867" box="[597,768,1504,1528]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="33" pageNumber="2600" phylum="Arthropoda" rank="species" species="hirsuticornis">
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<emphasis id="B93E4142B16AFFB3FD9CFA48D87213D6" box="[597,768,1504,1528]" italics="true" pageId="33" pageNumber="2600">M. hirsuticornis</emphasis>
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</taxonomicName>
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from Île Amsterdam (
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<bibRefCitation id="EFDBE0A1B16AFFB3FBC9FA48DFF513D6" author="Ruhe FE" box="[1024,1159,1504,1528]" pageId="33" pageNumber="2600" pagination="5 - 66" refId="ref22634" refString="Ruhe FE. 1914. Die Susswassercrustaceen der Deutschen Sudpolar-Expedition 1901 - 1903 mit Ausschluss der Ostrakoden. Deutsche Sudpolar-Expedition, 1901 - 1903, Berlin 8, Zoologie 16: 5 - 66." type="journal article" year="1914">Rühe 1914</bibRefCitation>
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).
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</paragraph>
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<paragraph id="8BF59D50B16AFFB3FFB4F984DA7A106D" blockId="33.[125,1171,1579,1684]" box="[125,264,1579,1603]" pageId="33" pageNumber="2600">
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<emphasis id="B93E4142B16AFFB3FFB4F984DA7A106D" box="[125,264,1579,1603]" italics="true" pageId="33" pageNumber="2600">
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<typeStatus id="54F123F2B16AFFB3FFB4F984DBC1106D" box="[125,179,1580,1603]" pageId="33" pageNumber="2600">Type</typeStatus>
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locality
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</emphasis>
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</paragraph>
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<paragraph id="8BF59D50B16AFFB3FFB4F9F4D89310BA" blockId="33.[125,1171,1579,1684]" pageId="33" pageNumber="2600">
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<materialsCitation id="3B22970DB16AFFB3FFB4F9F4D8AF10BA" collectingDate="1968-02-24" collectorName="Ile de la Possession & L. Davies" county="Crozet Islands" location="Baie Americaine" municipality="Ile de la Possession" pageId="33" pageNumber="2600" specimenCount="1" typeStatus="holotype">
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A pond at
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<location id="8E95CB8BB16AFFB3FEC1F9F4DABC105A" LSID="urn:lsid:plazi:treatment:03E32C46B16AFFB4FE16FB48DFD3172E:8E95CB8BB16AFFB3FEC1F9F4DABC105A" box="[264,462,1628,1652]" county="Crozet Islands" municipality="Ile de la Possession" name="Baie Americaine" pageId="33" pageNumber="2600">Baie Americaine</location>
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,
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<collectorName id="26BFF886B16AFFB3FE16F9FED9A2105A" box="[479,720,1622,1652]" pageId="33" pageNumber="2600">
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<collectingMunicipality id="6B91072AB16AFFB3FE16F9FED9A2105A" box="[479,720,1622,1652]" pageId="33" pageNumber="2600">Île de la Possession</collectingMunicipality>
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</collectorName>
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,
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<collectingCounty id="6294E5DCB16AFFB3FD2BF9F4D8E3105A" box="[738,913,1628,1652]" pageId="33" pageNumber="2600">Crozet Islands</collectingCounty>
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, French Subantarctic Territories. The
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<typeStatus id="54F123F2B16AFFB3FE8BF9D4DA0110BA" box="[322,371,1660,1684]" pageId="33" pageNumber="2600">type</typeStatus>
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series was collected
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<date id="FFF4BB90B16AFFB3FDAEF9D4D84910BA" box="[615,827,1660,1684]" pageId="33" pageNumber="2600" value="1968-02-24">
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<collectingDate id="EFB04278B16AFFB3FDAEF9D4D84910BA" box="[615,827,1660,1684]" pageId="33" pageNumber="2600" value="1968-02-24">24 February 1968</collectingDate>
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</date>
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by
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<collectorName id="26BFF886B16AFFB3FCA1F9D4D8AF10BA" box="[872,989,1660,1684]" pageId="33" pageNumber="2600">L. Davies</collectorName>
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</materialsCitation>
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||
.
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</paragraph>
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<caption id="DF35CDD8B169FFB0FF43F9BBD82410BE" ID-DOI="http://doi.org/10.5281/zenodo.5233282" ID-Zenodo-Dep="5233282" httpUri="https://zenodo.org/record/5233282/files/figure.png" pageId="34" pageNumber="2601" startId="34.[138,198,1555,1574]" targetBox="[141,1183,189,1515]" targetPageId="34">
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||
<paragraph id="8BF59D50B169FFB0FF43F9BBD82410BE" blockId="34.[138,1185,1550,1680]" pageId="34" pageNumber="2601">
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Figure 17.
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<taxonomicName id="4C4AE6D3B169FFB0FF32F9BBDAEE1008" authority="Kotov, 2007" authorityName="Kotov" authorityYear="2007" box="[251,412,1555,1574]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="34" pageNumber="2601" phylum="Arthropoda" rank="species" species="ruehei" status="sp. nov.">
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<emphasis id="B93E4142B169FFB0FF32F9BBDAEE1008" box="[251,412,1555,1574]" italics="true" pageId="34" pageNumber="2601">Macrothrix ruehei</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A20DFC39B169FFB0FE61F9BBDA881008" box="[424,506,1555,1574]" pageId="34" pageNumber="2601" rank="species">sp. nov.</taxonomicNameLabel>
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, parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–I, L–N) and unknown locality in Île Amsterdam (J, K, O). (A, B) Large adult, holotype in lateral and anterior view; (C) paratype; (D) head; (E) labrum; (F, G) setae on anterior and posterior portion of ventral valve margin; (H–J) postabdominal claw, outer view; (K) its inner view; (L, M) proximal and distal segment of postabdominal seta; (N, O) antenna I. Scale bars: 0.1 mm.
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</paragraph>
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</caption>
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||
<caption id="DF35CDD8B168FFB1FFB4FA52D9A710BC" ID-DOI="http://doi.org/10.5281/zenodo.5233284" ID-Zenodo-Dep="5233284" httpUri="https://zenodo.org/record/5233284/files/figure.png" pageId="35" pageNumber="2602" startId="35.[125,185,1530,1549]" targetBox="[129,1170,158,1490]" targetPageId="35">
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||
<paragraph id="8BF59D50B168FFB1FFB4FA52D9A710BC" blockId="35.[125,1173,1530,1682]" pageId="35" pageNumber="2602">
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||
Figure 18.
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<taxonomicName id="4C4AE6D3B168FFB1FF23FA52DAF51023" authority="Kotov, 2007" authorityName="Kotov" authorityYear="2007" box="[234,391,1530,1549]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="35" pageNumber="2602" phylum="Arthropoda" rank="species" species="ruehei" status="sp. nov.">
|
||
<emphasis id="B93E4142B168FFB1FF23FA52DAF51023" box="[234,391,1530,1549]" italics="true" pageId="35" pageNumber="2602">Macrothrix ruehei</emphasis>
|
||
</taxonomicName>
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||
<taxonomicNameLabel id="A20DFC39B168FFB1FE47FA52DAAE1023" box="[398,476,1530,1549]" pageId="35" pageNumber="2602" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, head and thoracic appendages of parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–C, G–L, N–Q) and unknown locality in Île Amsterdam (D–F, M, R). (A) Antenna II; (B, C) its exopod; (D, E) distal portion of basal segment and proximal portion of exopod; (F, G) lateral seta on proximal endopod segment; (H) inner-distal lobe of limb I; (I) ejector hooks of limb I; (J, K) distal portion of limb II; (L, M) exopod III; (N) inner-distal portion of limb III; (O) exopod IV; (P–R) distalmost seta on inner portion of limb IV. Scale bars: 0.1 mm.
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||
</paragraph>
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||
</caption>
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<paragraph id="8BF59D50B16FFFB6FF43FF21DFD316FF" blockId="36.[138,290,137,159]" lastBlockId="36.[138,1185,185,468]" pageId="36" pageNumber="2603">
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||
<emphasis id="B93E4142B16FFFB6FF43FF21DA50168F" box="[138,290,137,161]" italics="true" pageId="36" pageNumber="2603">Type material</emphasis>
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||
<typeStatus id="54F123F2B16FFFB6FF43FF11DB8B16FF" box="[138,249,185,209]" pageId="36" pageNumber="2603" type="holotype">Holotype</typeStatus>
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||
: a parthenogenetic
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<specimenCount id="9D4C56D9B16FFFB6FE25FF10DA8816FF" box="[492,506,184,209]" pageId="36" pageNumber="2603" type="female">♀</specimenCount>
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in 90% alcohol, NHM 2004.2309. Label of
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<typeStatus id="54F123F2B16FFFB6FBFFFF11DFEF16FF" box="[1078,1181,185,209]" pageId="36" pageNumber="2603" type="holotype">holotype</typeStatus>
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:
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</paragraph>
|
||
<paragraph id="8BF59D50B16FFFB6FF43FF72DFF917FA" blockId="36.[138,1185,185,468]" pageId="36" pageNumber="2603">
|
||
<materialsCitation id="3B22970DB16FFFB6FF43FF72DFF517FA" collectingDate="1968-01-16" collectingDateMax="1969-02-28" collectingDateMin="1968-01-16" collectorName="Possession Is. & Crozet & L. Davies & Net. Riv. & Ile de la Possession & Ile" county="Ile de l'Est" location="Baie Americaine" municipality="Crozet Islands" pageId="36" pageNumber="2603" specimenCount="5" specimenCount-female="5" typeStatus="paratype">
|
||
‘‘
|
||
<taxonomicName id="4C4AE6D3B16FFFB6FF50FF72DA1016DC" authority="Kotov, 2007" authorityName="Kotov" authorityYear="2007" box="[153,354,218,242]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="36" pageNumber="2603" phylum="Arthropoda" rank="species" species="ruehei" status="sp. nov.">
|
||
<emphasis id="B93E4142B16FFFB6FF50FF72DA1016DC" box="[153,354,218,242]" italics="true" pageId="36" pageNumber="2603">Macrothrix ruehei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20DFC39B16FFFB6FEBBFF72DADE16DC" box="[370,428,218,242]" pageId="36" pageNumber="2603" rank="species">n.sp.</taxonomicNameLabel>
|
||
; pond,
|
||
<location id="8E95CB8BB16FFFB6FDDAFF72D9A916DC" LSID="urn:lsid:plazi:treatment:03E32C46B16AFFB4FE16FB48DFD3172E:8E95CB8BB16FFFB6FDDAFF72D9A916DC" box="[531,731,218,242]" county="Ile de l'Est" municipality="Crozet Islands" name="Baie Americaine" pageId="36" pageNumber="2603">Baie Americaine</location>
|
||
,
|
||
<collectorName id="26BFF886B16FFFB6FD26FF72D8E416DC" box="[751,918,218,242]" pageId="36" pageNumber="2603">Possession Is.</collectorName>
|
||
,
|
||
<collectingMunicipality id="6B91072AB16FFFB6FC62FF72DF2E16DC" box="[939,1116,218,242]" pageId="36" pageNumber="2603">
|
||
<collectorName id="26BFF886B16FFFB6FC62FF72D88B16DC" box="[939,1017,218,242]" pageId="36" pageNumber="2603">Crozet</collectorName>
|
||
Islands
|
||
</collectingMunicipality>
|
||
, coll.
|
||
<date id="FFF4BB90B16FFFB6FF43FF52DA7C173C" box="[138,270,250,274]" pageId="36" pageNumber="2603" value="1968-02-24">
|
||
<collectingDate id="EFB04278B16FFFB6FF43FF52DA7C173C" box="[138,270,250,274]" pageId="36" pageNumber="2603" value="1968-02-24">24.02.1968</collectingDate>
|
||
</date>
|
||
by
|
||
<collectorName id="26BFF886B16FFFB6FEF5FF52DAC2173C" box="[316,432,250,274]" pageId="36" pageNumber="2603">L. Davies</collectorName>
|
||
, 1 parth. fem., HOLOTYPE’’.
|
||
<typeStatus id="54F123F2B16FFFB6FCECFF52D8E6173C" box="[805,916,250,274]" pageId="36" pageNumber="2603" type="paratype">Paratypes</typeStatus>
|
||
(all from Crozet): 151 parth.
|
||
<specimenCount id="9D4C56D9B16FFFB6FF11FEB2DB86171D" box="[216,244,282,307]" pageId="36" pageNumber="2603" type="female">♀♀</specimenCount>
|
||
from the type locality, coll.
|
||
<date id="FFF4BB90B16FFFB6FD8BFEB3D866171D" box="[578,788,283,307]" pageId="36" pageNumber="2603" value="1968-02-24">
|
||
<collectingDate id="EFB04278B16FFFB6FD8BFEB3D866171D" box="[578,788,283,307]" pageId="36" pageNumber="2603" value="1968-02-24">24 February 1968</collectingDate>
|
||
</date>
|
||
by
|
||
<collectorName id="26BFF886B16FFFB6FC8AFEB3D8C5171D" box="[835,951,283,307]" pageId="36" pageNumber="2603">L. Davies</collectorName>
|
||
, NHM 1968.7.10.2 (tube); one parth.
|
||
<specimenCount id="9D4C56D9B16FFFB6FEA1FE92DA04177D" box="[360,374,314,339]" pageId="36" pageNumber="2603" type="female">♀</specimenCount>
|
||
from the type locality, coll.
|
||
<date id="FFF4BB90B16FFFB6FD04FE93D8D1177D" box="[717,931,315,339]" pageId="36" pageNumber="2603" value="1968-02-24">
|
||
<collectingDate id="EFB04278B16FFFB6FD04FE93D8D1177D" box="[717,931,315,339]" pageId="36" pageNumber="2603" value="1968-02-24">24 February 1968</collectingDate>
|
||
</date>
|
||
by
|
||
<collectorName id="26BFF886B16FFFB6FC1CFE93DF38177D" box="[981,1098,315,339]" pageId="36" pageNumber="2603">L. Davies</collectorName>
|
||
, NHM 1968.7.10.2.b (slide); one dissected parth.
|
||
<specimenCount id="9D4C56D9B16FFFB6FDA6FEF2D90F175D" box="[623,637,346,371]" pageId="36" pageNumber="2603" type="female">♀</specimenCount>
|
||
from the type locality, coll.
|
||
<date id="FFF4BB90B16FFFB6FC7DFEF3DF0D175D" box="[948,1151,347,371]" pageId="36" pageNumber="2603" value="1968-02-24">
|
||
<collectingDate id="EFB04278B16FFFB6FC7DFEF3DF0D175D" box="[948,1151,347,371]" pageId="36" pageNumber="2603" value="1968-02-24">24 February 1968</collectingDate>
|
||
</date>
|
||
by
|
||
<collectorName id="26BFF886B16FFFB6FF43FED4DB8917BA" box="[138,251,380,404]" pageId="36" pageNumber="2603">L. Davies</collectorName>
|
||
, NHM 2004.2310 (six slides); one parth.
|
||
<specimenCount id="9D4C56D9B16FFFB6FD10FED3D99517BA" box="[729,743,379,404]" pageId="36" pageNumber="2603" type="female">♀</specimenCount>
|
||
from locality ‘‘
|
||
<collectorName id="26BFF886B16FFFB6FC59FED4D88E17BA" box="[912,1020,380,404]" pageId="36" pageNumber="2603">Net. Riv.</collectorName>
|
||
du camp’’,
|
||
<collectorName id="26BFF886B16FFFB6FB4DFEDEDA31179A" pageId="36" pageNumber="2603">Île de la Possession</collectorName>
|
||
, coll.
|
||
<date id="FFF4BB90B16FFFB6FE4DFE34D94D179A" box="[388,575,412,436]" pageId="36" pageNumber="2603" value="1968-01-16">
|
||
<collectingDate id="EFB04278B16FFFB6FE4DFE34D94D179A" box="[388,575,412,436]" pageId="36" pageNumber="2603" value="1968-01-16">16 January 1968</collectingDate>
|
||
</date>
|
||
by
|
||
<collectorName id="26BFF886B16FFFB6FDAEFE34D9AA179A" box="[615,728,412,436]" pageId="36" pageNumber="2603">L. Davies</collectorName>
|
||
, NHM 1968.7.10.3 (tube); 20 parth.
|
||
<specimenCount id="9D4C56D9B16FFFB6FB4CFE33DFD3179A" box="[1157,1185,411,436]" pageId="36" pageNumber="2603" type="female">♀♀</specimenCount>
|
||
from unknown locality in
|
||
<collectingCounty id="6294E5DCB16FFFB6FE7CFE1FD94617FA" box="[437,564,439,468]" pageId="36" pageNumber="2603">
|
||
<collectorName id="26BFF886B16FFFB6FE7CFE1FDAA017FA" box="[437,466,439,468]" pageId="36" pageNumber="2603">Île</collectorName>
|
||
de l’Est
|
||
</collectingCounty>
|
||
, coll.
|
||
<date id="FFF4BB90B16FFFB6FDB0FE14D83E17FA" box="[633,844,444,468]" pageId="36" pageNumber="2603" value="1969-02-28">
|
||
<collectingDate id="EFB04278B16FFFB6FDB0FE14D83E17FA" box="[633,844,444,468]" pageId="36" pageNumber="2603" value="1969-02-28">28 February 1969</collectingDate>
|
||
</date>
|
||
, NHM 1970.4.30.1 (tube)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16FFFB6FF43FDADDA0C1433" blockId="36.[138,382,517,541]" box="[138,382,517,541]" pageId="36" pageNumber="2603">
|
||
<emphasis id="B93E4142B16FFFB6FF43FDADDA0C1433" box="[138,382,517,541]" italics="true" pageId="36" pageNumber="2603">Other material studied</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16FFFB6FF43FD9ED8B41481" blockId="36.[138,1185,566,817]" pageId="36" pageNumber="2603">
|
||
Marion Island: six parthenogenetic females from loc. 2494, coll. 1965 by B. J. Huntley (Marion Island Expedition 1965–1966), tube NHM 1971.6.8.96–103.; one parth.
|
||
<specimenCount id="9D4C56D9B16FFFB6FB9AFDFEDF131441" box="[1107,1121,598,623]" pageId="36" pageNumber="2603" type="female">♀</specimenCount>
|
||
from loc. 3345, coll by E. Z. Bakker, slide NHM 1971.6.8.85.; 16 parth.
|
||
<specimenCount id="9D4C56D9B16FFFB6FC5CFDDED8C314A1" box="[917,945,630,655]" pageId="36" pageNumber="2603" type="female">♀♀</specimenCount>
|
||
from loc. 3346, coll. by Marion Island Expedition 1965–1966, tube NHM 1971.6.8.55–95.
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16FFFB6FF6CFD10D97B151F" blockId="36.[138,1185,566,817]" pageId="36" pageNumber="2603">
|
||
<materialsCitation id="3B22970DB16FFFB6FF6CFD10D977151F" collectingDate="1903-03-27" collectionCode="ZMHU" location="New Amsterdam Island" municipality="Deutch Sudpolar-Expedition" pageId="36" pageNumber="2603" specimenCode="ZMHU 17465" specimenCount="1" specimenCount-female="1">
|
||
<location id="8E95CB8BB16FFFB6FF6CFD10DACE14FE" LSID="urn:lsid:plazi:treatment:03E32C46B16AFFB4FE16FB48DFD3172E:8E95CB8BB16FFFB6FF6CFD10DACE14FE" box="[165,444,696,720]" municipality="Deutch Sudpolar-Expedition" name="New Amsterdam Island" pageId="36" pageNumber="2603">New Amsterdam Island</location>
|
||
(Île Amsterdam): 119 parthenogenetic females from unknown locality, coll.
|
||
<date id="FFF4BB90B16FFFB6FEE3FD71DA9614DF" box="[298,484,729,753]" pageId="36" pageNumber="2603" value="1903-03-27">
|
||
<collectingDate id="EFB04278B16FFFB6FEE3FD71DA9614DF" box="[298,484,729,753]" pageId="36" pageNumber="2603" value="1903-03-27">27 March 1903</collectingDate>
|
||
</date>
|
||
by
|
||
<collectingMunicipality id="6B91072AB16FFFB6FDDDFD71D81914DF" box="[532,875,729,753]" pageId="36" pageNumber="2603">Deutch Südpolar-Expedition</collectingMunicipality>
|
||
, tube
|
||
<specimenCode id="DBEC352BB16FFFB6FC7EFD71DF1514DF" box="[951,1127,729,753]" collectionCode="ZMHU" country="Germany" httpUri="http://grbio.org/cool/99a5-d0z2" name="Zoologisches Museum der Humboldt Universitaet" pageId="36" pageNumber="2603">ZMHU 17465</specimenCode>
|
||
; one parth.
|
||
<specimenCount id="9D4C56D9B16FFFB6FF1FFD50DB96153F" box="[214,228,760,785]" pageId="36" pageNumber="2603" type="female">♀</specimenCount>
|
||
from unknown locality, coll.
|
||
<date id="FFF4BB90B16FFFB6FDFDFD51D994153F" box="[564,742,761,785]" pageId="36" pageNumber="2603" value="1903-03-27">
|
||
<collectingDate id="EFB04278B16FFFB6FDFDFD51D994153F" box="[564,742,761,785]" pageId="36" pageNumber="2603" value="1903-03-27">27 March 1903</collectingDate>
|
||
</date>
|
||
by Deutch Südpolar-Expedition, slide in
|
||
<collectionCode id="ED5B0595B16FFFB6FF60FCB1DA74151F" box="[169,262,793,817]" country="Germany" httpUri="http://grbio.org/cool/99a5-d0z2" name="Zoologisches Museum der Humboldt Universitaet" pageId="36" pageNumber="2603">ZMHU</collectionCode>
|
||
, no number accessed
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16FFFB6FF43FCCAD9DE1554" blockId="36.[138,684,866,890]" box="[138,684,866,890]" pageId="36" pageNumber="2603">
|
||
<emphasis id="B93E4142B16FFFB6FF43FCCAD9DE1554" box="[138,684,866,890]" italics="true" pageId="36" pageNumber="2603">Diagnosis (based exclusively on Crozet specimens)</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16FFFB6FF43FC3BDFD312A0" blockId="36.[138,1185,915,1685]" pageId="36" pageNumber="2603">
|
||
<emphasis id="B93E4142B16FFFB6FF43FC3BDAFC1585" box="[138,398,915,939]" italics="true" pageId="36" pageNumber="2603">Parthenogenetic female.</emphasis>
|
||
In lateral view body subovoid (height/length50.62–
|
||
<quantity id="4CB230B5B16FFFB6FBC1FC3BDF2F1585" box="[1032,1117,915,939]" metricMagnitude="-2" metricUnit="m" metricValue="1.7018" pageId="36" pageNumber="2603" unit="in" value="0.67">0.67 in</quantity>
|
||
large adults), cervical depression present, dorsal margin breached by a ‘‘step’’ in posterior boundary of head, forming a blunt tooth, dorsal margin of valves not elevated under dorsal margin of head, without any serration (
|
||
<figureCitation id="137181D5B16FFFB6FDBFFC5CD98F1222" box="[630,765,1012,1036]" captionStart="Figure 17" captionStartId="34.[138,198,1555,1574]" captionTargetBox="[141,1183,189,1515]" captionTargetId="figure-0@34.[138,1186,187,1519]" captionTargetPageId="34" captionText="Figure 17. Macrothrix ruehei sp. nov., parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–I, L–N) and unknown locality in Île Amsterdam (J, K, O). (A, B) Large adult, holotype in lateral and anterior view; (C) paratype; (D) head; (E) labrum; (F, G) setae on anterior and posterior portion of ventral valve margin; (H–J) postabdominal claw, outer view; (K) its inner view; (L, M) proximal and distal segment of postabdominal seta; (N, O) antenna I. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233282" httpUri="https://zenodo.org/record/5233282/files/figure.png" pageId="36" pageNumber="2603">Figure 17A</figureCitation>
|
||
). Postero-dorsal angle as rounded triangle, lies in level of middle of body height. Body compressed laterally, with a low, but sharp dorsal keel (
|
||
<figureCitation id="137181D5B16FFFB6FEACFB9DDA9E1263" box="[357,492,1077,1101]" captionStart="Figure 17" captionStartId="34.[138,198,1555,1574]" captionTargetBox="[141,1183,189,1515]" captionTargetId="figure-0@34.[138,1186,187,1519]" captionTargetPageId="34" captionText="Figure 17. Macrothrix ruehei sp. nov., parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–I, L–N) and unknown locality in Île Amsterdam (J, K, O). (A, B) Large adult, holotype in lateral and anterior view; (C) paratype; (D) head; (E) labrum; (F, G) setae on anterior and posterior portion of ventral valve margin; (H–J) postabdominal claw, outer view; (K) its inner view; (L, M) proximal and distal segment of postabdominal seta; (N, O) antenna I. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233282" httpUri="https://zenodo.org/record/5233282/files/figure.png" pageId="36" pageNumber="2603">Figure 17B</figureCitation>
|
||
). No dome above eye; ocellus small (
|
||
<figureCitation id="137181D5B16FFFB6FC79FB9DDF491263" box="[944,1083,1077,1101]" captionStart="Figure 17" captionStartId="34.[138,198,1555,1574]" captionTargetBox="[141,1183,189,1515]" captionTargetId="figure-0@34.[138,1186,187,1519]" captionTargetPageId="34" captionText="Figure 17. Macrothrix ruehei sp. nov., parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–I, L–N) and unknown locality in Île Amsterdam (J, K, O). (A, B) Large adult, holotype in lateral and anterior view; (C) paratype; (D) head; (E) labrum; (F, G) setae on anterior and posterior portion of ventral valve margin; (H–J) postabdominal claw, outer view; (K) its inner view; (L, M) proximal and distal segment of postabdominal seta; (N, O) antenna I. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233282" httpUri="https://zenodo.org/record/5233282/files/figure.png" pageId="36" pageNumber="2603">Figure 17D</figureCitation>
|
||
). Dorsal organ ovoid, small. Labrum with a thick, rounded, moderately projected apex lacking any tubercles (
|
||
<figureCitation id="137181D5B16FFFB6FECBFBDEDADF12A0" box="[258,429,1142,1166]" captionStart="Figure 17" captionStartId="34.[138,198,1555,1574]" captionTargetBox="[141,1183,189,1515]" captionTargetId="figure-0@34.[138,1186,187,1519]" captionTargetPageId="34" captionText="Figure 17. Macrothrix ruehei sp. nov., parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–I, L–N) and unknown locality in Île Amsterdam (J, K, O). (A, B) Large adult, holotype in lateral and anterior view; (C) paratype; (D) head; (E) labrum; (F, G) setae on anterior and posterior portion of ventral valve margin; (H–J) postabdominal claw, outer view; (K) its inner view; (L, M) proximal and distal segment of postabdominal seta; (N, O) antenna I. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233282" httpUri="https://zenodo.org/record/5233282/files/figure.png" pageId="36" pageNumber="2603">Figure 17D, E</figureCitation>
|
||
). Armature of ventral margin as in other species (
|
||
<figureCitation id="137181D5B16FFFB6FC21FBDEDFE112A0" box="[1000,1171,1142,1166]" captionStart="Figure 17" captionStartId="34.[138,198,1555,1574]" captionTargetBox="[141,1183,189,1515]" captionTargetId="figure-0@34.[138,1186,187,1519]" captionTargetPageId="34" captionText="Figure 17. Macrothrix ruehei sp. nov., parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–I, L–N) and unknown locality in Île Amsterdam (J, K, O). (A, B) Large adult, holotype in lateral and anterior view; (C) paratype; (D) head; (E) labrum; (F, G) setae on anterior and posterior portion of ventral valve margin; (H–J) postabdominal claw, outer view; (K) its inner view; (L, M) proximal and distal segment of postabdominal seta; (N, O) antenna I. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233282" httpUri="https://zenodo.org/record/5233282/files/figure.png" pageId="36" pageNumber="2603">Figure 17F, G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16FFFB6FF6CFB3FDFE7137E" blockId="36.[138,1185,915,1685]" pageId="36" pageNumber="2603">
|
||
Postabdomen without ‘‘heel’’ basally, and without a reticulation on sides. Ventral margin straight, with few series of small denticles. Postabdominal seta with a short distal segment, armed with relatively short setules; basal segment without any setules (
|
||
<figureCitation id="137181D5B16FFFB6FC7EFB7FDF1512C1" box="[951,1127,1239,1263]" captionStart="Figure 17" captionStartId="34.[138,198,1555,1574]" captionTargetBox="[141,1183,189,1515]" captionTargetId="figure-0@34.[138,1186,187,1519]" captionTargetPageId="34" captionText="Figure 17. Macrothrix ruehei sp. nov., parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–I, L–N) and unknown locality in Île Amsterdam (J, K, O). (A, B) Large adult, holotype in lateral and anterior view; (C) paratype; (D) head; (E) labrum; (F, G) setae on anterior and posterior portion of ventral valve margin; (H–J) postabdominal claw, outer view; (K) its inner view; (L, M) proximal and distal segment of postabdominal seta; (N, O) antenna I. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233282" httpUri="https://zenodo.org/record/5233282/files/figure.png" pageId="36" pageNumber="2603">Figure 17L, M</figureCitation>
|
||
). On external side of postabdominal claw, a series of six to nine moderately robust denticles; medial row of about seven to nine denticles; inner row with numerous denticles, organized in two successive series (
|
||
<figureCitation id="137181D5B16FFFB6FE4FFA90D955137E" box="[390,551,1336,1360]" captionStart="Figure 17" captionStartId="34.[138,198,1555,1574]" captionTargetBox="[141,1183,189,1515]" captionTargetId="figure-0@34.[138,1186,187,1519]" captionTargetPageId="34" captionText="Figure 17. Macrothrix ruehei sp. nov., parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–I, L–N) and unknown locality in Île Amsterdam (J, K, O). (A, B) Large adult, holotype in lateral and anterior view; (C) paratype; (D) head; (E) labrum; (F, G) setae on anterior and posterior portion of ventral valve margin; (H–J) postabdominal claw, outer view; (K) its inner view; (L, M) proximal and distal segment of postabdominal seta; (N, O) antenna I. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233282" httpUri="https://zenodo.org/record/5233282/files/figure.png" pageId="36" pageNumber="2603">Figure 17H, I</figureCitation>
|
||
), on inner side two pectens of denticles (
|
||
<figureCitation id="137181D5B16FFFB6FC36FA90DFFA137E" box="[1023,1160,1336,1360]" captionStart="Figure 17" captionStartId="34.[138,198,1555,1574]" captionTargetBox="[141,1183,189,1515]" captionTargetId="figure-0@34.[138,1186,187,1519]" captionTargetPageId="34" captionText="Figure 17. Macrothrix ruehei sp. nov., parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–I, L–N) and unknown locality in Île Amsterdam (J, K, O). (A, B) Large adult, holotype in lateral and anterior view; (C) paratype; (D) head; (E) labrum; (F, G) setae on anterior and posterior portion of ventral valve margin; (H–J) postabdominal claw, outer view; (K) its inner view; (L, M) proximal and distal segment of postabdominal seta; (N, O) antenna I. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233282" httpUri="https://zenodo.org/record/5233282/files/figure.png" pageId="36" pageNumber="2603">Figure 17K</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16FFFB6FF6CFAF1D83F10BB" blockId="36.[138,1185,915,1685]" pageId="36" pageNumber="2603">
|
||
Antenna I widened distally, straight or slightly curved, without a subapical external angulation; sensory seta at distance of about 1.5–2 antennular diameters (at base) from antenna I joint; on anterior face about five to seven transverse rows of spinules, but no reticulation (
|
||
<figureCitation id="137181D5B16FFFB6FED3FA13DAB413FD" box="[282,454,1467,1491]" captionStart="Figure 17" captionStartId="34.[138,198,1555,1574]" captionTargetBox="[141,1183,189,1515]" captionTargetId="figure-0@34.[138,1186,187,1519]" captionTargetPageId="34" captionText="Figure 17. Macrothrix ruehei sp. nov., parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–I, L–N) and unknown locality in Île Amsterdam (J, K, O). (A, B) Large adult, holotype in lateral and anterior view; (C) paratype; (D) head; (E) labrum; (F, G) setae on anterior and posterior portion of ventral valve margin; (H–J) postabdominal claw, outer view; (K) its inner view; (L, M) proximal and distal segment of postabdominal seta; (N, O) antenna I. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233282" httpUri="https://zenodo.org/record/5233282/files/figure.png" pageId="36" pageNumber="2603">Figure 17N, O</figureCitation>
|
||
). Nine short aesthetascs, two or three of them significantly larger than the rest. Antenna II with distal burrowing spine on basal segment as long as or longer than proximal segment of exopod (
|
||
<figureCitation id="137181D5B16FFFB6FDF6FA53D9B4103D" box="[575,710,1531,1555]" captionStart="Figure 18" captionStartId="35.[125,185,1530,1549]" captionTargetBox="[129,1170,158,1490]" captionTargetId="figure-0@35.[125,1173,154,1494]" captionTargetPageId="35" captionText="Figure 18. Macrothrix ruehei sp. nov., head and thoracic appendages of parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–C, G–L, N–Q) and unknown locality in Île Amsterdam (D–F, M, R). (A) Antenna II; (B, C) its exopod; (D, E) distal portion of basal segment and proximal portion of exopod; (F, G) lateral seta on proximal endopod segment; (H) inner-distal lobe of limb I; (I) ejector hooks of limb I; (J, K) distal portion of limb II; (L, M) exopod III; (N) inner-distal portion of limb III; (O) exopod IV; (P–R) distalmost seta on inner portion of limb IV. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233284" httpUri="https://zenodo.org/record/5233284/files/figure.png" pageId="36" pageNumber="2603">Figure 18A</figureCitation>
|
||
). Length of all apical swimming setae subequal, their armature as in
|
||
<taxonomicName id="4C4AE6D3B16FFFB6FE2CF9B4D911101A" box="[485,611,1564,1588]" class="Branchiopoda" family="Macrothricidae" genus="Macrothric" kingdom="Animalia" order="Diplostraca" pageId="36" pageNumber="2603" phylum="Arthropoda" rank="species" species="boergeni">
|
||
<emphasis id="B93E4142B16FFFB6FE2CF9B4D911101A" box="[485,611,1564,1588]" italics="true" pageId="36" pageNumber="2603">M. boergeni</emphasis>
|
||
</taxonomicName>
|
||
. Lateral seta on proximal endopod segment larger than other setae, lacking robust denticles in middle (
|
||
<figureCitation id="137181D5B16FFFB6FD1AF994D82E107A" box="[723,860,1596,1620]" captionStart="Figure 18" captionStartId="35.[125,185,1530,1549]" captionTargetBox="[129,1170,158,1490]" captionTargetId="figure-0@35.[125,1173,154,1494]" captionTargetPageId="35" captionText="Figure 18. Macrothrix ruehei sp. nov., head and thoracic appendages of parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–C, G–L, N–Q) and unknown locality in Île Amsterdam (D–F, M, R). (A) Antenna II; (B, C) its exopod; (D, E) distal portion of basal segment and proximal portion of exopod; (F, G) lateral seta on proximal endopod segment; (H) inner-distal lobe of limb I; (I) ejector hooks of limb I; (J, K) distal portion of limb II; (L, M) exopod III; (N) inner-distal portion of limb III; (O) exopod IV; (P–R) distalmost seta on inner portion of limb IV. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233284" httpUri="https://zenodo.org/record/5233284/files/figure.png" pageId="36" pageNumber="2603">Figure 18G</figureCitation>
|
||
). A spine on second segment of exopod half as long as next segment (
|
||
<figureCitation id="137181D5B16FFFB6FD85F9F5D980105B" box="[588,754,1629,1653]" captionStart="Figure 18" captionStartId="35.[125,185,1530,1549]" captionTargetBox="[129,1170,158,1490]" captionTargetId="figure-0@35.[125,1173,154,1494]" captionTargetPageId="35" captionText="Figure 18. Macrothrix ruehei sp. nov., head and thoracic appendages of parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–C, G–L, N–Q) and unknown locality in Île Amsterdam (D–F, M, R). (A) Antenna II; (B, C) its exopod; (D, E) distal portion of basal segment and proximal portion of exopod; (F, G) lateral seta on proximal endopod segment; (H) inner-distal lobe of limb I; (I) ejector hooks of limb I; (J, K) distal portion of limb II; (L, M) exopod III; (N) inner-distal portion of limb III; (O) exopod IV; (P–R) distalmost seta on inner portion of limb IV. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233284" httpUri="https://zenodo.org/record/5233284/files/figure.png" pageId="36" pageNumber="2603">Figure 18B, C</figureCitation>
|
||
), on posterior side of segments 1–3 of exopod there are series of relatively large additional denticles.
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16EFFB7FF51FF21D9FB14A9" blockId="37.[125,1172,137,647]" pageId="37" pageNumber="2604">
|
||
Limb I outer distal lobe with longest apical seta having distal segment unilaterally armed with robust setules; inner-distal lobe with three bisegmented setae of different size, unilaterally setulated in distal part, smallest one with whole distal segment setulated, or these setules present only in proximal portion of distal segment (
|
||
<figureCitation id="137181D5B16EFFB7FCBBFF42D88E172C" box="[882,1020,234,258]" captionStart="Figure 18" captionStartId="35.[125,185,1530,1549]" captionTargetBox="[129,1170,158,1490]" captionTargetId="figure-0@35.[125,1173,154,1494]" captionTargetPageId="35" captionText="Figure 18. Macrothrix ruehei sp. nov., head and thoracic appendages of parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–C, G–L, N–Q) and unknown locality in Île Amsterdam (D–F, M, R). (A) Antenna II; (B, C) its exopod; (D, E) distal portion of basal segment and proximal portion of exopod; (F, G) lateral seta on proximal endopod segment; (H) inner-distal lobe of limb I; (I) ejector hooks of limb I; (J, K) distal portion of limb II; (L, M) exopod III; (N) inner-distal portion of limb III; (O) exopod IV; (P–R) distalmost seta on inner portion of limb IV. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233284" httpUri="https://zenodo.org/record/5233284/files/figure.png" pageId="37" pageNumber="2604">Figure 18H</figureCitation>
|
||
); two ejector hooks of similar size (
|
||
<figureCitation id="137181D5B16EFFB7FE58FEA2D97D170C" box="[401,527,266,290]" captionStart="Figure 18" captionStartId="35.[125,185,1530,1549]" captionTargetBox="[129,1170,158,1490]" captionTargetId="figure-0@35.[125,1173,154,1494]" captionTargetPageId="35" captionText="Figure 18. Macrothrix ruehei sp. nov., head and thoracic appendages of parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–C, G–L, N–Q) and unknown locality in Île Amsterdam (D–F, M, R). (A) Antenna II; (B, C) its exopod; (D, E) distal portion of basal segment and proximal portion of exopod; (F, G) lateral seta on proximal endopod segment; (H) inner-distal lobe of limb I; (I) ejector hooks of limb I; (J, K) distal portion of limb II; (L, M) exopod III; (N) inner-distal portion of limb III; (O) exopod IV; (P–R) distalmost seta on inner portion of limb IV. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233284" httpUri="https://zenodo.org/record/5233284/files/figure.png" pageId="37" pageNumber="2604">Figure 18I</figureCitation>
|
||
). On limb II, scrapers 1–2 with delicate feathering, scrapers 3–7 with robust denticles of size characteristic for the genus (
|
||
<figureCitation id="137181D5B16EFFB7FC00FE83DF1C176D" box="[969,1134,299,323]" captionStart="Figure 18" captionStartId="35.[125,185,1530,1549]" captionTargetBox="[129,1170,158,1490]" captionTargetId="figure-0@35.[125,1173,154,1494]" captionTargetPageId="35" captionText="Figure 18. Macrothrix ruehei sp. nov., head and thoracic appendages of parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–C, G–L, N–Q) and unknown locality in Île Amsterdam (D–F, M, R). (A) Antenna II; (B, C) its exopod; (D, E) distal portion of basal segment and proximal portion of exopod; (F, G) lateral seta on proximal endopod segment; (H) inner-distal lobe of limb I; (I) ejector hooks of limb I; (J, K) distal portion of limb II; (L, M) exopod III; (N) inner-distal portion of limb III; (O) exopod IV; (P–R) distalmost seta on inner portion of limb IV. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233284" httpUri="https://zenodo.org/record/5233284/files/figure.png" pageId="37" pageNumber="2604">Figure 18J, K</figureCitation>
|
||
); a solitary posterior seta present near gnathobase; filter plate II with four setae, without a rudiment of fifth seta. On limb III epipodite with five setae; a distal group of three long setae, seta 1 armed with robust denticles (
|
||
<figureCitation id="137181D5B16EFFB7FDAFFE24D99E178A" box="[614,748,396,420]" captionStart="Figure 18" captionStartId="35.[125,185,1530,1549]" captionTargetBox="[129,1170,158,1490]" captionTargetId="figure-0@35.[125,1173,154,1494]" captionTargetPageId="35" captionText="Figure 18. Macrothrix ruehei sp. nov., head and thoracic appendages of parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–C, G–L, N–Q) and unknown locality in Île Amsterdam (D–F, M, R). (A) Antenna II; (B, C) its exopod; (D, E) distal portion of basal segment and proximal portion of exopod; (F, G) lateral seta on proximal endopod segment; (H) inner-distal lobe of limb I; (I) ejector hooks of limb I; (J, K) distal portion of limb II; (L, M) exopod III; (N) inner-distal portion of limb III; (O) exopod IV; (P–R) distalmost seta on inner portion of limb IV. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233284" httpUri="https://zenodo.org/record/5233284/files/figure.png" pageId="37" pageNumber="2604">Figure 18L</figureCitation>
|
||
); setulated projections proximally to seta 3 and between setae 2 and 3; on inner-distal limb portion, seta 1 with short and robust denticles; seta
|
||
<emphasis id="B93E4142B16EFFB7FEEEFE65DA4717CA" box="[295,309,461,484]" italics="true" pageId="37" pageNumber="2604">a</emphasis>
|
||
with fine setules basally and robust spinules distally, seta
|
||
<emphasis id="B93E4142B16EFFB7FC1BFE65D8AC17CB" box="[978,990,461,485]" italics="true" pageId="37" pageNumber="2604">b</emphasis>
|
||
only somewhat longer than
|
||
<emphasis id="B93E4142B16EFFB7FED8FE46DA69142B" box="[273,283,494,517]" italics="true" pageId="37" pageNumber="2604">c</emphasis>
|
||
(
|
||
<figureCitation id="137181D5B16EFFB7FEE6FE45DACB142B" box="[303,441,493,517]" captionStart="Figure 18" captionStartId="35.[125,185,1530,1549]" captionTargetBox="[129,1170,158,1490]" captionTargetId="figure-0@35.[125,1173,154,1494]" captionTargetPageId="35" captionText="Figure 18. Macrothrix ruehei sp. nov., head and thoracic appendages of parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–C, G–L, N–Q) and unknown locality in Île Amsterdam (D–F, M, R). (A) Antenna II; (B, C) its exopod; (D, E) distal portion of basal segment and proximal portion of exopod; (F, G) lateral seta on proximal endopod segment; (H) inner-distal lobe of limb I; (I) ejector hooks of limb I; (J, K) distal portion of limb II; (L, M) exopod III; (N) inner-distal portion of limb III; (O) exopod IV; (P–R) distalmost seta on inner portion of limb IV. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233284" httpUri="https://zenodo.org/record/5233284/files/figure.png" pageId="37" pageNumber="2604">Figure 18N</figureCitation>
|
||
); basal endite posteriorly with four soft setae. Limb IV with exopodite small, bearing only a distal group of three bilaterally feathered setae of different size (
|
||
<figureCitation id="137181D5B16EFFB7FF7FFD86DA4D1468" box="[182,319,558,582]" captionStart="Figure 18" captionStartId="35.[125,185,1530,1549]" captionTargetBox="[129,1170,158,1490]" captionTargetId="figure-0@35.[125,1173,154,1494]" captionTargetPageId="35" captionText="Figure 18. Macrothrix ruehei sp. nov., head and thoracic appendages of parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–C, G–L, N–Q) and unknown locality in Île Amsterdam (D–F, M, R). (A) Antenna II; (B, C) its exopod; (D, E) distal portion of basal segment and proximal portion of exopod; (F, G) lateral seta on proximal endopod segment; (H) inner-distal lobe of limb I; (I) ejector hooks of limb I; (J, K) distal portion of limb II; (L, M) exopod III; (N) inner-distal portion of limb III; (O) exopod IV; (P–R) distalmost seta on inner portion of limb IV. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233284" httpUri="https://zenodo.org/record/5233284/files/figure.png" pageId="37" pageNumber="2604">Figure 18O</figureCitation>
|
||
); on inner-distal portion of this limb seta 1 with strong setules basally and two to six robust denticles distally (
|
||
<figureCitation id="137181D5B16EFFB7FDD3FDE6D9B71448" box="[538,709,590,614]" captionStart="Figure 18" captionStartId="35.[125,185,1530,1549]" captionTargetBox="[129,1170,158,1490]" captionTargetId="figure-0@35.[125,1173,154,1494]" captionTargetPageId="35" captionText="Figure 18. Macrothrix ruehei sp. nov., head and thoracic appendages of parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–C, G–L, N–Q) and unknown locality in Île Amsterdam (D–F, M, R). (A) Antenna II; (B, C) its exopod; (D, E) distal portion of basal segment and proximal portion of exopod; (F, G) lateral seta on proximal endopod segment; (H) inner-distal lobe of limb I; (I) ejector hooks of limb I; (J, K) distal portion of limb II; (L, M) exopod III; (N) inner-distal portion of limb III; (O) exopod IV; (P–R) distalmost seta on inner portion of limb IV. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233284" httpUri="https://zenodo.org/record/5233284/files/figure.png" pageId="37" pageNumber="2604">Figure 18P, Q</figureCitation>
|
||
); posteriorly, row of five long setae. On limb V there are three setae at inner margin.
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16EFFB7FFB4FD1FDA6E151F" blockId="37.[125,1172,695,817]" pageId="37" pageNumber="2604">
|
||
<emphasis id="B93E4142B16EFFB7FFB4FD1FDAC814E1" box="[125,442,695,719]" italics="true" pageId="37" pageNumber="2604">Differences of juvenile female.</emphasis>
|
||
In contrast to adult, body more elongated, with less-developed tooth on posterior border of head, with valve dorsal margin less convex, with antennae II and swimming antennal setae longer, rows of setules on antenna I and II weakly developed (
|
||
<figureCitation id="137181D5B16EFFB7FF4CFCB1DA7C151F" box="[133,270,793,817]" captionStart="Figure 17" captionStartId="34.[138,198,1555,1574]" captionTargetBox="[141,1183,189,1515]" captionTargetId="figure-0@34.[138,1186,187,1519]" captionTargetPageId="34" captionText="Figure 17. Macrothrix ruehei sp. nov., parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–I, L–N) and unknown locality in Île Amsterdam (J, K, O). (A, B) Large adult, holotype in lateral and anterior view; (C) paratype; (D) head; (E) labrum; (F, G) setae on anterior and posterior portion of ventral valve margin; (H–J) postabdominal claw, outer view; (K) its inner view; (L, M) proximal and distal segment of postabdominal seta; (N, O) antenna I. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233282" httpUri="https://zenodo.org/record/5233282/files/figure.png" pageId="37" pageNumber="2604">Figure 17C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16EFFB7FFB4FCCAD97B1554" blockId="37.[125,521,866,890]" box="[125,521,866,890]" pageId="37" pageNumber="2604">
|
||
<emphasis id="B93E4142B16EFFB7FFB4FCCADAF31554" box="[125,385,866,890]" italics="true" pageId="37" pageNumber="2604">Ephippial female, male.</emphasis>
|
||
Unknown.
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16EFFB7FFB4FC0AD9B112F0" blockId="37.[125,1172,925,1246]" pageId="37" pageNumber="2604">
|
||
<emphasis id="B93E4142B16EFFB7FFB4FC0AD9481594" box="[125,570,925,954]" italics="true" pageId="37" pageNumber="2604">Differences of Île Amsterdam populations.</emphasis>
|
||
Île Amsterdam females (
|
||
<figureCitation id="137181D5B16EFFB7FC96FC0ADF5F1594" box="[863,1069,930,954]" captionStart="Figure 17" captionStartId="34.[138,198,1555,1574]" captionTargetBox="[141,1183,189,1515]" captionTargetId="figure-0@34.[138,1186,187,1519]" captionTargetPageId="34" captionText="Figure 17. Macrothrix ruehei sp. nov., parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–I, L–N) and unknown locality in Île Amsterdam (J, K, O). (A, B) Large adult, holotype in lateral and anterior view; (C) paratype; (D) head; (E) labrum; (F, G) setae on anterior and posterior portion of ventral valve margin; (H–J) postabdominal claw, outer view; (K) its inner view; (L, M) proximal and distal segment of postabdominal seta; (N, O) antenna I. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233282" httpUri="https://zenodo.org/record/5233282/files/figure.png" pageId="37" pageNumber="2604">Figures 17J, K, O</figureCitation>
|
||
;
|
||
<figureCitation id="137181D5B16EFFB7FBF3FC0ADBCF15F5" captionStart="Figure 18" captionStartId="35.[125,185,1530,1549]" captionTargetBox="[129,1170,158,1490]" captionTargetId="figure-0@35.[125,1173,154,1494]" captionTargetPageId="35" captionText="Figure 18. Macrothrix ruehei sp. nov., head and thoracic appendages of parthenogenetic female from a pond in Baie Americaine, Île de la Possession, Crozet Islands (A–C, G–L, N–Q) and unknown locality in Île Amsterdam (D–F, M, R). (A) Antenna II; (B, C) its exopod; (D, E) distal portion of basal segment and proximal portion of exopod; (F, G) lateral seta on proximal endopod segment; (H) inner-distal lobe of limb I; (I) ejector hooks of limb I; (J, K) distal portion of limb II; (L, M) exopod III; (N) inner-distal portion of limb III; (O) exopod IV; (P–R) distalmost seta on inner portion of limb IV. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5233284" httpUri="https://zenodo.org/record/5233284/files/figure.png" pageId="37" pageNumber="2604">18D–F, M, R</figureCitation>
|
||
) have (1) smaller, more numerous (up to 10), denticles projected exactly dorsally on outer surface of postabdominal claw; (2) antenna I somewhat more widened distally; (3) shorter aesthetascs of antenna I with smaller differences between smallest and largest members; (4) very small additional denticles on segments 1–3 of antenna II; (5) more prominent projections between setae 2 and 3 and distally to seta 3 on exopodite III; (6) more numerous denticles (up to six) on seta 1 of inner margin of limb III. Except for difference 1, the rest of the specific traits of Île Amsterdam populations seem to be subject to strong variability among
|
||
<taxonomicName id="4C4AE6D3B16EFFB7FE0FFB0ED9321290" box="[454,576,1190,1214]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="37" pageNumber="2604" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B93E4142B16EFFB7FE0FFB0ED9321290" box="[454,576,1190,1214]" italics="true" pageId="37" pageNumber="2604">Macrothrix</emphasis>
|
||
</taxonomicName>
|
||
populations. Populations from all three groups of islands examined here are considered conspecific.
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16EFFB7FFB4FAA7D8411369" blockId="37.[125,1172,1295,1351]" pageId="37" pageNumber="2604">
|
||
<emphasis id="B93E4142B16EFFB7FFB4FAA7DBC61309" box="[125,180,1295,1319]" italics="true" pageId="37" pageNumber="2604">Size.</emphasis>
|
||
<typeStatus id="54F123F2B16EFFB7FF0BFAA7DA5C1309" box="[194,302,1295,1319]" pageId="37" pageNumber="2604" type="holotype">Holotype</typeStatus>
|
||
<quantity id="4CB230B5B16EFFB7FEFFFAA7DAED1309" box="[310,415,1295,1319]" metricMagnitude="-4" metricUnit="m" metricValue="8.4" pageId="37" pageNumber="2604" unit="mm" value="0.84">0.84 mm</quantity>
|
||
, juvenile and adult parthenogenetic females from the type series, Crozet
|
||
<quantity id="4CB230B5B16EFFB7FF1DFA87DA0D1369" box="[212,383,1327,1351]" metricMagnitude="-4" metricUnit="m" metricValue="7.05" metricValueMax="9.7" metricValueMin="4.4" pageId="37" pageNumber="2604" unit="mm" value="0.705" valueMax="0.97" valueMin="0.44">0.44–0.97 mm</quantity>
|
||
, from Île Amsterdam 0.65–1.00 mm.
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16EFFB7FFB4FAD0D9BA10BD" blockId="37.[125,1172,1400,1683]" pageId="37" pageNumber="2604">
|
||
<emphasis id="B93E4142B16EFFB7FFB4FAD0DA3113BE" box="[125,323,1400,1424]" italics="true" pageId="37" pageNumber="2604">Taxonomic notes.</emphasis>
|
||
<bibRefCitation id="EFDBE0A1B16EFFB7FE86FAD0DA9913BE" author="Ruhe FE" box="[335,491,1400,1424]" pageId="37" pageNumber="2604" pagination="5 - 66" refId="ref22634" refString="Ruhe FE. 1914. Die Susswassercrustaceen der Deutschen Sudpolar-Expedition 1901 - 1903 mit Ausschluss der Ostrakoden. Deutsche Sudpolar-Expedition, 1901 - 1903, Berlin 8, Zoologie 16: 5 - 66." type="journal article" year="1914">Rühe (1914)</bibRefCitation>
|
||
was the first to observe
|
||
<taxonomicName id="4C4AE6D3B16EFFB7FCE4FAD1D8ED13BE" authority="Kotov, 2007" authorityName="Kotov" authorityYear="2007" box="[813,927,1400,1424]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="37" pageNumber="2604" phylum="Arthropoda" rank="species" species="ruehei" status="sp. nov.">
|
||
<emphasis id="B93E4142B16EFFB7FCE4FAD1D8ED13BE" box="[813,927,1400,1424]" italics="true" pageId="37" pageNumber="2604">M. ruehei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20DFC39B16EFFB7FC64FAD0DF6013BE" box="[941,1042,1400,1424]" pageId="37" pageNumber="2604" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, which he identified as ‘‘
|
||
<taxonomicName id="4C4AE6D3B16EFFB7FEEAFA31DAA2139E" authorityName="Norman and Brady" authorityYear="1867" box="[291,464,1432,1456]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="37" pageNumber="2604" phylum="Arthropoda" rank="species" species="hirsuticornis">
|
||
<emphasis id="B93E4142B16EFFB7FEEAFA31DAA2139E" box="[291,464,1432,1456]" italics="true" pageId="37" pageNumber="2604">M. hirsuticornis</emphasis>
|
||
</taxonomicName>
|
||
’’, although he mixed in the description populations from Île Amsterdam and Kerguelen, belonging to different species in present understanding.
|
||
<bibRefCitation id="EFDBE0A1B16EFFB7FB8CFA11DBBF13DF" author="Brehm V" pageId="37" pageNumber="2604" pagination="25 - 33" refId="ref20555" refString="Brehm V. 1958. Les Entomostraces de l'Ile Amsterdam (Recoltes P. Paulian 1955 - 1956). Memoires de l'Institut Scientifique de Madagascar, Serie A 12: 25 - 33." type="journal article" year="1958">Brehm (1958)</bibRefCitation>
|
||
made a drawing of the head of ‘‘
|
||
<taxonomicName id="4C4AE6D3B16EFFB7FD9AFA72D87313DF" box="[595,769,1497,1521]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="37" pageNumber="2604" phylum="Arthropoda" rank="species" species="hirsuricornis">
|
||
<emphasis id="B93E4142B16EFFB7FD9AFA72D87313DF" box="[595,769,1497,1521]" italics="true" pageId="37" pageNumber="2604">M. hirsuricornis</emphasis>
|
||
</taxonomicName>
|
||
’’ from Île Amsterdam with widely rounded labral apex. This is undoubtedly
|
||
<taxonomicName id="4C4AE6D3B16EFFB7FDA5FA52D9AB103C" authority="Kotov, 2007" authorityName="Kotov" authorityYear="2007" box="[620,729,1530,1554]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="37" pageNumber="2604" phylum="Arthropoda" rank="species" species="ruehei" status="sp. nov.">
|
||
<emphasis id="B93E4142B16EFFB7FDA5FA52D9AB103C" box="[620,729,1530,1554]" italics="true" pageId="37" pageNumber="2604">M. ruehei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20DFC39B16EFFB7FD28FA52D84C103C" box="[737,830,1530,1554]" pageId="37" pageNumber="2604" rank="species">sp. nov.</taxonomicNameLabel>
|
||
There is no doubt about the conspecificity of populations from Crozet, Marion, and Île Amsterdam, but due to small differences between them, all material not from Crozet is ‘‘expressly excluded from the
|
||
<typeStatus id="54F123F2B16EFFB7FBAAF993DFE6107D" box="[1123,1172,1595,1619]" pageId="37" pageNumber="2604">type</typeStatus>
|
||
series’’ (case 72.4.1 of the International Code of Zoological Nomenclature (
|
||
<bibRefCitation id="EFDBE0A1B16EFFB7FC32F9F3D9C310BD" author="International Commission on Zoological Nomenclature" pageId="37" pageNumber="2604" refId="ref21847" refString="International Commission on Zoological Nomenclature. 2000. International code of zoological nomenclature. 4 th ed. London: International Trust of Zoological Nomenclature. 306 p." type="book" year="2000">International Commission on Zoological Nomenclature 2000</bibRefCitation>
|
||
)).
|
||
</paragraph>
|
||
<paragraph id="8BF59D50B16DFFB4FF43FF20DFD3172E" blockId="38.[138,1185,131,256]" pageId="38" pageNumber="2605">
|
||
<emphasis id="B93E4142B16DFFB4FF43FF20DA66168E" box="[138,276,136,160]" italics="true" pageId="38" pageNumber="2605">Distribution.</emphasis>
|
||
<collectingCountry id="F35DDDC0B16DFFB4FEE9FF20D9F0168E" box="[288,642,136,160]" name="French Southern Territories" pageId="38" pageNumber="2605">French Southern Territories</collectingCountry>
|
||
: Crozet, Marion, Île Amsterdam, but not Kerguelen, where its congener,
|
||
<taxonomicName id="4C4AE6D3B16DFFB4FDC0FF01D9FF16EE" box="[521,653,168,192]" class="Branchiopoda" family="Macrothricidae" genus="Macrothric" kingdom="Animalia" order="Diplostraca" pageId="38" pageNumber="2605" phylum="Arthropoda" rank="species" species="boergeni">
|
||
<emphasis id="B93E4142B16DFFB4FDC0FF01D9FF16EE" box="[521,653,168,192]" italics="true" pageId="38" pageNumber="2605">M. boergeni</emphasis>
|
||
</taxonomicName>
|
||
, occurs. Apparently,
|
||
<taxonomicName id="4C4AE6D3B16DFFB4FC5AFF01DF7316EE" authority="Kotov, 2007" authorityName="Kotov" authorityYear="2007" box="[915,1025,168,192]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="38" pageNumber="2605" phylum="Arthropoda" rank="species" species="ruehei" status="sp. nov.">
|
||
<emphasis id="B93E4142B16DFFB4FC5AFF01DF7316EE" box="[915,1025,168,192]" italics="true" pageId="38" pageNumber="2605">M. ruehei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20DFC39B16DFFB4FBC4FF00DF1E16EE" box="[1037,1132,168,192]" pageId="38" pageNumber="2605" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is a very common species in small water bodies on the aforementioned islands. Note that it is not clear which species of
|
||
<taxonomicName id="4C4AE6D3B16DFFB4FE70FF40D941172E" box="[441,563,232,256]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="38" pageNumber="2605" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B93E4142B16DFFB4FE70FF40D941172E" box="[441,563,232,256]" italics="true" pageId="38" pageNumber="2605">Macrothrix</emphasis>
|
||
</taxonomicName>
|
||
(recorded by
|
||
<bibRefCitation id="EFDBE0A1B16DFFB4FD1FFF40D8E5172E" author="Dartnall HJG" box="[726,919,232,256]" pageId="38" pageNumber="2605" pagination="7 - 15" refId="ref20805" refString="Dartnall HJG. 1995. The rotifers of Heard Island: preliminary survey, with notes on other freshwater groups. Papers and Proceedings of the Royal Society of Tasmania 129: 7 - 15." type="journal article" year="1995">Dartnall (1995))</bibRefCitation>
|
||
inhabits
|
||
<collectingCountry id="F35DDDC0B16DFFB4FBCBFF40DFEF172E" box="[1026,1181,232,256]" name="Heard Island and McDonald Islands" pageId="38" pageNumber="2605">Heard Island</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |