302 lines
42 KiB
XML
302 lines
42 KiB
XML
<document id="359F5F824A2D7085CFC246AE57BA8955" ID-CLB-Dataset="22818" ID-DOI="10.11646/zootaxa.4766.3.5" ID-GBIF-Dataset="2370f519-6f22-4b1c-a780-1c90a1c7250b" ID-ISSN="1175-5334" ID-Zenodo-Dep="3765601" ID-ZooBank="urn:lsid:zoobank.org:pub:AB6ADB56-00A6-40D2-A9C6-8FE00E3F4D22" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1587754124135" checkinUser="carolina" docAuthor="Moskalenko, Victoria N., Neretina, Tatiana V. & Yampolsky, Lev Y." docDate="2020" docId="E93C9636E454FF9CFF2F9C96FCEAFD92" docLanguage="en" docName="zootaxa.4766.3.5.pdf.imf" docOrigin="Zootaxa 4766 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Eulimnogammarus etingovae Moskalenko & Neretina & Yampolsky 2020, sp. nov." docType="treatment" docVersion="7" lastPageNumber="465" masterDocId="1505EE4EE451FF94FFB8983BFFF4FFAD" masterDocTitle="To the origin of Lake Baikal endemic gammarid radiations, with description of two new Eulimnogammarus spp." masterLastPageNumber="471" masterPageNumber="457" pageNumber="462" updateTime="1698835829102" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:titleInfo id="5EB65E100965F2B36EB18E36AC72BE0A">
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<mods:title id="ACE6C3263B4C289918BEF090A0C8ED71">To the origin of Lake Baikal endemic gammarid radiations, with description of two new Eulimnogammarus spp.</mods:title>
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<mods:name id="0EE8CCB06F7AB0736A8876717030BFE4" type="personal">
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<mods:roleTerm id="BCFA4B6556CCD34DC1C205DE3D2D4B52">Author</mods:roleTerm>
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<mods:namePart id="7294331989D58F0BB770B7E8C08AE82A">Moskalenko, Victoria N.</mods:namePart>
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<mods:roleTerm id="EEAC83BBDDA16961B9BE5E9A737E535C">Author</mods:roleTerm>
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<mods:namePart id="48705E3BB263855BEF90A4EC08B52411">Neretina, Tatiana V.</mods:namePart>
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</mods:name>
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<mods:name id="58F57983153649B000534923A8E6DC8B" type="personal">
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<mods:roleTerm id="99839DA4624E0E0C30C1997A031E7BBC">Author</mods:roleTerm>
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<mods:namePart id="2D4E79691CA6AD1C1F3579CAEAF220C7">Yampolsky, Lev Y.</mods:namePart>
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<mods:title id="47273DD526E3BBB21144CF4D280FDA44">Zootaxa</mods:title>
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<mods:part id="1DB9126DFEF06203C345ACECCFF72DA1">
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<mods:date id="2EB4ED6B87525525993284CFA43185BB">2020</mods:date>
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<mods:number id="CAB2E197281E223684B0C4878AC6CCCC">2020-04-21</mods:number>
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<mods:number id="C2162D125CC210A1691F606D3CDC9C0E">4766</mods:number>
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<treatment id="E93C9636E454FF9CFF2F9C96FCEAFD92" ID-DOI="http://doi.org/10.5281/zenodo.3803444" ID-GBIF-Taxon="163738985" ID-Zenodo-Dep="3803444" LSID="urn:lsid:plazi:treatment:E93C9636E454FF9CFF2F9C96FCEAFD92" httpUri="http://treatment.plazi.org/id/E93C9636E454FF9CFF2F9C96FCEAFD92" lastPageId="8" lastPageNumber="465" pageId="5" pageNumber="462">
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<subSubSection id="298F74ABE454FF91FF2F9C96FDA1FB6A" box="[151,597,1197,1223]" pageId="5" pageNumber="462" type="nomenclature">
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<paragraph id="612A2720E454FF91FF2F9C96FDA1FB6A" blockId="5.[151,597,1197,1259]" box="[151,597,1197,1223]" pageId="5" pageNumber="462">
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<heading id="3A62904CE454FF91FF2F9C96FDA1FB6A" box="[151,597,1197,1223]" pageId="5" pageNumber="462">
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<taxonomicName id="A6955CA3E454FF91FF2F9C96FE04FB6A" ID-CoL="7ZK87" authority="Moskalenko & Neretina & Yampolsky, 2020" authorityName="Moskalenko & Neretina & Yampolsky" authorityYear="2020" box="[151,496,1197,1223]" class="Malacostraca" family="Eulimnogammaridae" genus="Eulimnogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="462" phylum="Arthropoda" rank="species" species="etingovae" status="sp. nov.">
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<emphasis id="53E1FB32E454FF91FF2F9C96FE04FB6A" box="[151,496,1197,1223]" italics="true" pageId="5" pageNumber="462">Eulimnogammarus etingovae</emphasis>
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</taxonomicName>
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<emphasis id="53E1FB32E454FF91FE4F9C96FDA1FB6A" bold="true" box="[503,597,1197,1223]" pageId="5" pageNumber="462">
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<taxonomicNameLabel id="48D24649E454FF91FE4F9C96FDA1FB6A" box="[503,597,1197,1223]" pageId="5" pageNumber="462" rank="species">sp. 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 id="298F74ABE454FF91FF2F9CEAFEBBFB46" box="[151,335,1233,1259]" pageId="5" pageNumber="462" type="description">
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<paragraph id="612A2720E454FF91FF2F9CEAFEBBFB46" blockId="5.[151,597,1197,1259]" box="[151,335,1233,1259]" pageId="5" pageNumber="462">
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(
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<figureCitation id="F9AE3BA5E454FF91FF189CEAFF0CFB46" box="[160,248,1233,1259]" captionStart="FIGURE 1" captionStartId="6.[151,250,1405,1430]" captionTargetBox="[200,1387,276,1367]" captionTargetId="figure@6.[189,1398,270,1377]" captionTargetPageId="6" captionText="FIGURE 1. Whole body outline of two newly described species. A: Eulimnogammarus etingovae sp. nov. B: Eulimnogammarus tchernykhi sp. nov. Bar = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765603" httpUri="https://zenodo.org/record/3765603/files/figure.png" pageId="5" pageNumber="462">Fig. 1A</figureCitation>
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,
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<figureCitation id="F9AE3BA5E454FF91FEBC9CEAFEB2FB46" box="[260,326,1233,1259]" captionStart="FIGURE 2" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[164,1416,190,1856]" captionTargetId="figure@7.[151,1436,181,1871]" captionTargetPageId="7" captionText="FIGURE 2 Eulimnogammarus etingovae sp. nov. Holotype, female. A: antenna I* (inset: accessory flagellum enlarged); B: antenna II; C: palpus of mandible; D: maxilla I*; E: maxilla II; F: maxilliped; G: propodus of gnatopod I; H: propodus of gnatopod II; I: basipodit of pereopod VII; J: uropod III; K: telson. * - composite images. Bars = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765605" httpUri="https://zenodo.org/record/3765605/files/figure.png" pageId="5" pageNumber="462">Fig. 2</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="298F74ABE454FF91FF2F9D22FA8BFA32" pageId="5" pageNumber="462" type="materials_examined">
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<paragraph id="612A2720E454FF91FF2F9D22FA8BFA32" blockId="5.[151,1437,1304,2015]" pageId="5" pageNumber="462">
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<materialsCitation id="D1FD2D7DE454FF91FF2F9D22FE13FAFA" ID-GBIF-Occurrence="2608670271" collectingDate="2013-08" elevation="15" latitude="51.696" location="South Baikal" longLatPrecision="65" longitude="103.874" municipality="Kultuk" pageId="5" pageNumber="462" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
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<emphasis id="53E1FB32E454FF91FF2F9D22FEF3FA9E" box="[151,263,1305,1331]" italics="true" pageId="5" pageNumber="462">
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||
<typeStatus id="BE2E9982E454FF91FF2F9D22FEF5FA9E" box="[151,257,1305,1331]" pageId="5" pageNumber="462" type="holotype">Holotype</typeStatus>
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:
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</emphasis>
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<specimenCount id="7793ECA9E454FF91FEB79D22FEAAFA9E" box="[271,350,1305,1331]" pageId="5" pageNumber="462" type="female">female</specimenCount>
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, body length
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<quantity id="A66D8AC5E454FF91FE4F9D22FDBDFA9E" box="[503,585,1305,1331]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" pageId="5" pageNumber="462" unit="mm" value="11.0">11 mm</quantity>
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.
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<location id="644A71FBE454FF91FDEC9D22FD1DFA9E" LSID="urn:lsid:plazi:treatment:E93C9636E454FF9CFF2F9C96FCEAFD92:644A71FBE454FF91FDEC9D22FD1DFA9E" box="[596,745,1305,1331]" latitude="51.696" longLatPrecision="65" longitude="103.874" municipality="Kultuk" name="South Baikal" pageId="5" pageNumber="462">South Baikal</location>
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, near
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<collectingMunicipality id="814EBD5AE454FF91FC959D22FC8AFA9E" box="[813,894,1305,1331]" pageId="5" pageNumber="462">Kultuk</collectingMunicipality>
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,
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<geoCoordinate id="04A141E7E454FF91FC319D23FC1AFA9E" box="[905,1006,1304,1331]" degrees="51.696" direction="north" orientation="latitude" pageId="5" pageNumber="462" precision="55" value="51.696">51.696N</geoCoordinate>
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,
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<geoCoordinate id="04A141E7E454FF91FC419D22FB9DFA9E" box="[1017,1129,1305,1331]" degrees="103.874" direction="east" orientation="longitude" pageId="5" pageNumber="462" precision="55" value="103.874">103.874E</geoCoordinate>
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, depth
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<quantity id="A66D8AC5E454FF91FB029D22FAD4FA9E" box="[1210,1312,1305,1331]" metricMagnitude="1" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="5" pageNumber="462" unit="m" value="15.0" valueMax="20.0" valueMin="10.0">
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||
<elevation id="EAB8C013E454FF91FB029D22FAD4FA9E" box="[1210,1312,1305,1331]" metricMagnitude="1" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="5" pageNumber="462" unit="m" value="15.0" valueMax="20.0" valueMin="10.0">10–20 m</elevation>
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</quantity>
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, dredge on sandy substrate,
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<date id="152B01E0E454FF91FEE89D06FE10FAFA" box="[336,484,1341,1367]" pageId="5" pageNumber="462" value="2013-08">
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||
<collectingDate id="056FF808E454FF91FEE89D06FE10FAFA" box="[336,484,1341,1367]" pageId="5" pageNumber="462" value="2013-08">August 2013</collectingDate>
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||
</date>
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||
.
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</materialsCitation>
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||
Numerous paratypes of both sexes, same location and date.
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<typeStatus id="BE2E9982E454FF91FB359D06FB01FAFA" box="[1165,1269,1341,1367]" pageId="5" pageNumber="462" type="holotype">Holotype</typeStatus>
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location:
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<location id="644A71FBE454FF91FADE9D06FEBAFAD6" LSID="urn:lsid:plazi:treatment:E93C9636E454FF9CFF2F9C96FCEAFD92:644A71FBE454FF91FADE9D06FEBAFAD6" country="Russia" municipality="University" name="Zoological Museum" pageId="5" pageNumber="462" stateProvince="Moscow">Zoological Museum</location>
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,
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<collectingRegion id="A351E9C2E454FF91FEE09D5AFE02FAD6" box="[344,502,1377,1403]" country="Russia" name="Moscow" pageId="5" pageNumber="462">Moscow State</collectingRegion>
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<collectingMunicipality id="814EBD5AE454FF91FE449D5AFD87FAD6" box="[508,627,1377,1403]" pageId="5" pageNumber="462">University</collectingMunicipality>
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||
,
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<collectingRegion id="A351E9C2E454FF91FDC59D5AFD2BFAD6" box="[637,735,1377,1403]" country="Russia" name="Moscow" pageId="5" pageNumber="462">Moscow</collectingRegion>
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||
,
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<collectingCountry id="198267B0E454FF91FD509D5AFCC2FAD6" box="[744,822,1377,1403]" name="Russia" pageId="5" pageNumber="462">Russia</collectingCountry>
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||
.
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<typeStatus id="BE2E9982E454FF91FCF89D5AFC45FAD6" box="[832,945,1377,1403]" pageId="5" pageNumber="462" type="paratype">Paratypes</typeStatus>
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: ETSU museum of Natural History, Johnson City, TN,
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<collectingCountry id="198267B0E454FF91FEBE9DBEFEC8FA32" box="[262,316,1413,1439]" name="United States of America" pageId="5" pageNumber="462">USA</collectingCountry>
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and Baikal Museum, Listvyanka,
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<collectingCountry id="198267B0E454FF91FD069DBEFCF8FA32" box="[702,780,1413,1439]" name="Russia" pageId="5" pageNumber="462">Russia</collectingCountry>
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||
. See Supplementary materials for
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<typeStatus id="BE2E9982E454FF91FB349DBEFB1AFA32" box="[1164,1262,1413,1439]" pageId="5" pageNumber="462" type="holotype">holotype</typeStatus>
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museum ID.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="298F74ABE454FF91FF7F9D92FA90FA6E" box="[199,1380,1449,1475]" pageId="5" pageNumber="462" type="etymology">
|
||
<paragraph id="612A2720E454FF91FF7F9D92FA90FA6E" blockId="5.[151,1437,1304,2015]" box="[199,1380,1449,1475]" pageId="5" pageNumber="462">
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||
<emphasis id="53E1FB32E454FF91FF7F9D92FEB1FA6E" box="[199,325,1449,1475]" italics="true" pageId="5" pageNumber="462">Etymology.</emphasis>
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The species is named after Anna Etingova who participated in the collection of the
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<typeStatus id="BE2E9982E454FF91FB579D92FA94FA6E" box="[1263,1376,1449,1475]" pageId="5" pageNumber="462" type="holotype">holotypes</typeStatus>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="298F74ABE454FF91FF7F9DF5FBFDF982" pageId="5" pageNumber="462" type="diagnosis">
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||
<paragraph id="612A2720E454FF91FF7F9DF5FBFDF982" blockId="5.[151,1437,1304,2015]" pageId="5" pageNumber="462">
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||
<emphasis id="53E1FB32E454FF91FF7F9DF5FEB4FA4A" box="[199,320,1486,1511]" italics="true" pageId="5" pageNumber="462">Diagnosis.</emphasis>
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The species can be distinguished from other
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<taxonomicName id="A6955CA3E454FF91FCEA9DF6FBA8FA4A" box="[850,1116,1485,1511]" class="Malacostraca" family="Eulimnogammaridae" genus="Eulimnogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="457" phylum="Arthropoda" rank="species" species="spp">
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||
<emphasis id="53E1FB32E454FF91FCEA9DF6FBD3FA4A" box="[850,1063,1485,1511]" italics="true" pageId="5" pageNumber="462">Eulimnogammarus</emphasis>
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spp
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</taxonomicName>
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. by a 1-articulate accessory flagellum, sparse setation on rami of uropod III, lack of calceoli, lack of setae on uropods I and II and of plumose setae on uropod III and presence of spines only on the last two body segments.
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</paragraph>
|
||
</subSubSection>
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||
<subSubSection id="298F74ABE454FF92FF7F9E01FEF3F857" lastPageId="6" lastPageNumber="463" pageId="5" pageNumber="462" type="description">
|
||
<paragraph id="612A2720E454FF91FF7F9E01FE90F8AA" blockId="5.[151,1437,1304,2015]" pageId="5" pageNumber="462">
|
||
<emphasis id="53E1FB32E454FF91FF7F9E01FEA7F9FE" box="[199,339,1594,1619]" italics="true" pageId="5" pageNumber="462">Description.</emphasis>
|
||
Description is based on female
|
||
<typeStatus id="BE2E9982E454FF91FD7F9E02FCDDF9FE" box="[711,809,1593,1619]" pageId="5" pageNumber="462" type="holotype">holotype</typeStatus>
|
||
and two male
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||
<typeStatus id="BE2E9982E454FF91FC6E9E02FBB1F9FE" box="[982,1093,1593,1619]" pageId="5" pageNumber="462" type="paratype">paratypes</typeStatus>
|
||
. No sexual dimorphism noted other than the presence of brood chamber in females and slightly weaker gnathopods I in female. Body slender, smooth,
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<quantity id="A66D8AC5E454FF91FF4F9EBAFE97F936" box="[247,355,1665,1691]" metricMagnitude="-3" metricUnit="m" metricValue="9.5" metricValueMax="11.0" metricValueMin="8.0" pageId="5" pageNumber="462" unit="mm" value="9.5" valueMax="11.0" valueMin="8.0">8–11 mm</quantity>
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, red when alive, with yellow spots on the posterior half of the head segment. Small spines on the last two segments of the urosome, setae on the last segment of pleosome and the first segment of urosome. Eyes kidney-shaped, white with black spots (black in preserved material). Rostrum very short, rounded, antennal sinus shallow (
|
||
<figureCitation id="F9AE3BA5E454FF91FF469ED6FEA3F8AA" box="[254,343,1773,1799]" captionStart="FIGURE 1" captionStartId="6.[151,250,1405,1430]" captionTargetBox="[200,1387,276,1367]" captionTargetId="figure@6.[189,1398,270,1377]" captionTargetPageId="6" captionText="FIGURE 1. Whole body outline of two newly described species. A: Eulimnogammarus etingovae sp. nov. B: Eulimnogammarus tchernykhi sp. nov. Bar = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765603" httpUri="https://zenodo.org/record/3765603/files/figure.png" pageId="5" pageNumber="462">Fig. 1A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="612A2720E454FF91FF7F9F2AFD4AF816" blockId="5.[151,1437,1304,2015]" pageId="5" pageNumber="462">
|
||
Antennae I short (1/4 body length) with the first peduncle article about 2/3 as long as the head segment and the length ratio of peduncle segments 1:0.6:0.4, carrying small setae on the distal end of each segment of peduncle and main flagellum. Flagellum consists of 9-12 articles. Accessory flagellum 1-articulate, very short, often barely visible (
|
||
<figureCitation id="F9AE3BA5E454FF91FF689F46FEDDF83A" box="[208,297,1917,1943]" captionStart="FIGURE 2" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[164,1416,190,1856]" captionTargetId="figure@7.[151,1436,181,1871]" captionTargetPageId="7" captionText="FIGURE 2 Eulimnogammarus etingovae sp. nov. Holotype, female. A: antenna I* (inset: accessory flagellum enlarged); B: antenna II; C: palpus of mandible; D: maxilla I*; E: maxilla II; F: maxilliped; G: propodus of gnatopod I; H: propodus of gnatopod II; I: basipodit of pereopod VII; J: uropod III; K: telson. * - composite images. Bars = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765605" httpUri="https://zenodo.org/record/3765605/files/figure.png" pageId="5" pageNumber="462">Fig. 2A</figureCitation>
|
||
). Antennae II shorter than I, peduncle articles carrying rare single setae, flagellum consists of 6 articles carrying short setae. No calceoli found (
|
||
<figureCitation id="F9AE3BA5E454FF91FDE09F9AFD44F816" box="[600,688,1953,1979]" captionStart="FIGURE 2" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[164,1416,190,1856]" captionTargetId="figure@7.[151,1436,181,1871]" captionTargetPageId="7" captionText="FIGURE 2 Eulimnogammarus etingovae sp. nov. Holotype, female. A: antenna I* (inset: accessory flagellum enlarged); B: antenna II; C: palpus of mandible; D: maxilla I*; E: maxilla II; F: maxilliped; G: propodus of gnatopod I; H: propodus of gnatopod II; I: basipodit of pereopod VII; J: uropod III; K: telson. * - composite images. Bars = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765605" httpUri="https://zenodo.org/record/3765605/files/figure.png" pageId="5" pageNumber="462">Fig. 2B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="612A2720E454FF92FF7F9FFEFB50FF56" blockId="5.[151,1437,1304,2015]" lastBlockId="6.[151,1436,153,251]" lastPageId="6" lastPageNumber="463" pageId="5" pageNumber="462">
|
||
Mouthparts typical for subgenus
|
||
<taxonomicName id="A6955CA3E454FF91FD829FFEFC11F872" authority="(Bazikalova 1945)" baseAuthorityName="Bazikalova" baseAuthorityYear="1945" box="[570,997,1988,2015]" class="Malacostraca" family="Eulimnogammaridae" genus="Eurybiogammarus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="462" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="53E1FB32E454FF91FD829FFEFCFEF872" box="[570,778,1989,2015]" italics="true" pageId="5" pageNumber="462">Eurybiogammarus</emphasis>
|
||
(
|
||
<bibRefCitation id="05045AD1E454FF91FCA29FFEFC29F872" author="Bazikalova, A. Y." box="[794,989,1988,2015]" pageId="5" pageNumber="462" pagination="1 - 440" refId="ref7416" refString="Bazikalova, A. Y. (1945) Amphipods of Lake Baikal. In: Trudy Baikalskoj Limnologicheskoj Stantsii. Vol. 11. Akademiya Nauk SSSR, Moscow, pp. 1 - 440. [in Russian]" type="book chapter" year="1945">Bazikalova 1945</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Basal article of mandible palpus with- out setae, terminal article slightly shorter than the subterminal one; the comb is much shorter than the apical setae (
|
||
<figureCitation id="F9AE3BA5E457FF92FF189886FF0DFF7A" box="[160,249,189,215]" captionStart="FIGURE 2" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[164,1416,190,1856]" captionTargetId="figure@7.[151,1436,181,1871]" captionTargetPageId="7" captionText="FIGURE 2 Eulimnogammarus etingovae sp. nov. Holotype, female. A: antenna I* (inset: accessory flagellum enlarged); B: antenna II; C: palpus of mandible; D: maxilla I*; E: maxilla II; F: maxilliped; G: propodus of gnatopod I; H: propodus of gnatopod II; I: basipodit of pereopod VII; J: uropod III; K: telson. * - composite images. Bars = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765605" httpUri="https://zenodo.org/record/3765605/files/figure.png" pageId="6" pageNumber="463">Fig. 2C</figureCitation>
|
||
). Outer plate of maxillae I carries hooks with up to 5 teeth, inner plate triangle with dense pennate setae (
|
||
<figureCitation id="F9AE3BA5E457FF92FF1898DAFF0EFF56" box="[160,250,225,251]" captionStart="FIGURE 2" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[164,1416,190,1856]" captionTargetId="figure@7.[151,1436,181,1871]" captionTargetPageId="7" captionText="FIGURE 2 Eulimnogammarus etingovae sp. nov. Holotype, female. A: antenna I* (inset: accessory flagellum enlarged); B: antenna II; C: palpus of mandible; D: maxilla I*; E: maxilla II; F: maxilliped; G: propodus of gnatopod I; H: propodus of gnatopod II; I: basipodit of pereopod VII; J: uropod III; K: telson. * - composite images. Bars = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765605" httpUri="https://zenodo.org/record/3765605/files/figure.png" pageId="6" pageNumber="463">Fig. 2D</figureCitation>
|
||
). Maxillae II (
|
||
<figureCitation id="F9AE3BA5E457FF92FE2298DAFE1AFF56" box="[410,494,225,251]" captionStart="FIGURE 2" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[164,1416,190,1856]" captionTargetId="figure@7.[151,1436,181,1871]" captionTargetPageId="7" captionText="FIGURE 2 Eulimnogammarus etingovae sp. nov. Holotype, female. A: antenna I* (inset: accessory flagellum enlarged); B: antenna II; C: palpus of mandible; D: maxilla I*; E: maxilla II; F: maxilliped; G: propodus of gnatopod I; H: propodus of gnatopod II; I: basipodit of pereopod VII; J: uropod III; K: telson. * - composite images. Bars = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765605" httpUri="https://zenodo.org/record/3765605/files/figure.png" pageId="6" pageNumber="463">Fig. 2E</figureCitation>
|
||
) and maxillipedae (
|
||
<figureCitation id="F9AE3BA5E457FF92FD7598DAFCD4FF56" box="[717,800,225,251]" captionStart="FIGURE 2" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[164,1416,190,1856]" captionTargetId="figure@7.[151,1436,181,1871]" captionTargetPageId="7" captionText="FIGURE 2 Eulimnogammarus etingovae sp. nov. Holotype, female. A: antenna I* (inset: accessory flagellum enlarged); B: antenna II; C: palpus of mandible; D: maxilla I*; E: maxilla II; F: maxilliped; G: propodus of gnatopod I; H: propodus of gnatopod II; I: basipodit of pereopod VII; J: uropod III; K: telson. * - composite images. Bars = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765605" httpUri="https://zenodo.org/record/3765605/files/figure.png" pageId="6" pageNumber="463">Fig. 2F</figureCitation>
|
||
) as in any
|
||
<taxonomicName id="A6955CA3E457FF92FC2298DAFB54FF56" box="[922,1184,225,251]" class="Malacostraca" family="Eulimnogammaridae" genus="Eulimnogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="457" phylum="Arthropoda" rank="species" species="spp">
|
||
<emphasis id="53E1FB32E457FF92FC2298DAFB9BFF56" box="[922,1135,225,251]" italics="true" pageId="6" pageNumber="463">Eulimnogammarus</emphasis>
|
||
spp
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<caption id="35EA77A8E457FF92FF2F9D46FDD0FA14" ID-DOI="http://doi.org/10.5281/zenodo.3765603" ID-Zenodo-Dep="3765603" httpUri="https://zenodo.org/record/3765603/files/figure.png" pageId="6" pageNumber="463" startId="6.[151,250,1405,1430]" targetBox="[200,1387,276,1367]" targetPageId="6">
|
||
<paragraph id="612A2720E457FF92FF2F9D46FDD0FA14" blockId="6.[151,1436,1405,1466]" pageId="6" pageNumber="463">
|
||
<emphasis id="53E1FB32E457FF92FF2F9D46FEE1FA3B" bold="true" box="[151,277,1405,1430]" pageId="6" pageNumber="463">FIGURE 1.</emphasis>
|
||
Whole body outline of two newly described species. A:
|
||
<taxonomicName id="A6955CA3E457FF92FCDE9D45FB65FA3B" authority="Moskalenko & Neretina & Yampolsky, 2020" authorityName="Moskalenko & Neretina & Yampolsky" authorityYear="2020" box="[870,1169,1406,1430]" class="Malacostraca" family="Eulimnogammaridae" genus="Eulimnogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="463" phylum="Arthropoda" rank="species" species="etingovae" status="sp. nov.">
|
||
<emphasis id="53E1FB32E457FF92FCDE9D45FB65FA3B" box="[870,1169,1406,1430]" italics="true" pageId="6" pageNumber="463">Eulimnogammarus etingovae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="48D24649E457FF92FB229D45FB1FFA38" box="[1178,1259,1406,1429]" pageId="6" pageNumber="463" rank="species">sp. nov.</taxonomicNameLabel>
|
||
B:
|
||
<taxonomicName id="A6955CA3E457FF92FAAA9D45FEBCFA17" authority="Moskalenko & Neretina & Yampolsky, 2020" authorityName="Moskalenko & Neretina & Yampolsky" authorityYear="2020" class="Malacostraca" family="Eulimnogammaridae" genus="Eulimnogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="463" phylum="Arthropoda" rank="species" species="tchernykhi" status="sp. nov.">
|
||
<emphasis id="53E1FB32E457FF92FAAA9D45FEBCFA17" italics="true" pageId="6" pageNumber="463">Eulimnogammarus tchernykhi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="48D24649E457FF92FEF69D99FE69FA14" box="[334,413,1442,1465]" pageId="6" pageNumber="463" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Bar = 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="612A2720E457FF92FF7F9DD3FD32F9C3" blockId="6.[151,1437,1512,2042]" pageId="6" pageNumber="463">
|
||
Gnathopods I with weak, almond-shaped, weakly setose propodus with 8 pairs of spines on posterior margin (
|
||
<figureCitation id="F9AE3BA5E457FF92FF189E37FF0EF98B" box="[160,250,1548,1574]" captionStart="FIGURE 2" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[164,1416,190,1856]" captionTargetId="figure@7.[151,1436,181,1871]" captionTargetPageId="7" captionText="FIGURE 2 Eulimnogammarus etingovae sp. nov. Holotype, female. A: antenna I* (inset: accessory flagellum enlarged); B: antenna II; C: palpus of mandible; D: maxilla I*; E: maxilla II; F: maxilliped; G: propodus of gnatopod I; H: propodus of gnatopod II; I: basipodit of pereopod VII; J: uropod III; K: telson. * - composite images. Bars = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765605" httpUri="https://zenodo.org/record/3765605/files/figure.png" pageId="6" pageNumber="463">Fig. 2G</figureCitation>
|
||
), and with a group of weak setae at the base of the dactylus, somewhat more powerful in males. Gnathopods II with even weaker, heavily setose subrectangular elongated propodus with oblique palmar edge and a group of spines at the palmar-posterior corner (
|
||
<figureCitation id="F9AE3BA5E457FF92FDE79E6FFD4DF9C3" box="[607,697,1620,1646]" captionStart="FIGURE 2" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[164,1416,190,1856]" captionTargetId="figure@7.[151,1436,181,1871]" captionTargetPageId="7" captionText="FIGURE 2 Eulimnogammarus etingovae sp. nov. Holotype, female. A: antenna I* (inset: accessory flagellum enlarged); B: antenna II; C: palpus of mandible; D: maxilla I*; E: maxilla II; F: maxilliped; G: propodus of gnatopod I; H: propodus of gnatopod II; I: basipodit of pereopod VII; J: uropod III; K: telson. * - composite images. Bars = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765605" httpUri="https://zenodo.org/record/3765605/files/figure.png" pageId="6" pageNumber="463">Fig. 2H</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="612A2720E457FF92FF7F9E43FAE1F88F" blockId="6.[151,1437,1512,2042]" pageId="6" pageNumber="463">
|
||
Pereopods short, stalky, with short spines and few setae, coxal plates short, rounded, with short setae on the posterior edge. Basipodite of pereopode VII with a large, round lobe extending distally in a rounded protrusion that reaches to the distal end of the next segment (
|
||
<figureCitation id="F9AE3BA5E457FF92FD249EFBFD18F977" box="[668,748,1728,1754]" captionStart="FIGURE 2" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[164,1416,190,1856]" captionTargetId="figure@7.[151,1436,181,1871]" captionTargetPageId="7" captionText="FIGURE 2 Eulimnogammarus etingovae sp. nov. Holotype, female. A: antenna I* (inset: accessory flagellum enlarged); B: antenna II; C: palpus of mandible; D: maxilla I*; E: maxilla II; F: maxilliped; G: propodus of gnatopod I; H: propodus of gnatopod II; I: basipodit of pereopod VII; J: uropod III; K: telson. * - composite images. Bars = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765605" httpUri="https://zenodo.org/record/3765605/files/figure.png" pageId="6" pageNumber="463">Fig. 2I</figureCitation>
|
||
). Posterior edge serrated, with a weak seta under each notch. Uropods I and II with spines. Pleopods of typical gammarid morphology, with 2 small (50 microns) retinacles on the basal article, each equipped with 4-5 bumps on the convex side and 1-2 hooks on the concave side.
|
||
</paragraph>
|
||
<paragraph id="612A2720E457FF92FF7F9F17FEF3F857" blockId="6.[151,1437,1512,2042]" pageId="6" pageNumber="463">
|
||
Uropod III elongated, nearly bare, peduncle with 2 groups of 3-4 spines, outer ramus 2-2.5 times longer than the peduncle, 2-articulate, with 3 short spine and 1-3 weak simple setae on the outer margin, no spines or setae on the inner margin, 4-5 spines and a few setae at the distal end, spines reaching to ½ of the length of the triangle 2
|
||
<superScript id="96E08A68E457FF92FAF89F48FAA4F82C" attach="left" box="[1344,1360,1907,1921]" fontSize="6" pageId="6" pageNumber="463">nd</superScript>
|
||
article (
|
||
<figureCitation id="F9AE3BA5E457FF92FF189FA3FF06F81F" box="[160,242,1944,1970]" captionStart="FIGURE 2" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[164,1416,190,1856]" captionTargetId="figure@7.[151,1436,181,1871]" captionTargetPageId="7" captionText="FIGURE 2 Eulimnogammarus etingovae sp. nov. Holotype, female. A: antenna I* (inset: accessory flagellum enlarged); B: antenna II; C: palpus of mandible; D: maxilla I*; E: maxilla II; F: maxilliped; G: propodus of gnatopod I; H: propodus of gnatopod II; I: basipodit of pereopod VII; J: uropod III; K: telson. * - composite images. Bars = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765605" httpUri="https://zenodo.org/record/3765605/files/figure.png" pageId="6" pageNumber="463">Fig. 2J</figureCitation>
|
||
). Inner ramus narrow, about 2/3 as long as the outer ramus, narrow and slightly curved, completely bare, except for 1 spine and 2-3 setae at the distal end. Telson cleft to the base with 1-3 short spines at the tip of branches (
|
||
<figureCitation id="F9AE3BA5E457FF92FF189FDBFF0EF857" box="[160,250,2016,2042]" captionStart="FIGURE 2" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[164,1416,190,1856]" captionTargetId="figure@7.[151,1436,181,1871]" captionTargetPageId="7" captionText="FIGURE 2 Eulimnogammarus etingovae sp. nov. Holotype, female. A: antenna I* (inset: accessory flagellum enlarged); B: antenna II; C: palpus of mandible; D: maxilla I*; E: maxilla II; F: maxilliped; G: propodus of gnatopod I; H: propodus of gnatopod II; I: basipodit of pereopod VII; J: uropod III; K: telson. * - composite images. Bars = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765605" httpUri="https://zenodo.org/record/3765605/files/figure.png" pageId="6" pageNumber="463">Fig. 2K</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="35EA77A8E456FF93FF2F9F53FBA2F865" ID-DOI="http://doi.org/10.5281/zenodo.3765605" ID-Zenodo-Dep="3765605" httpUri="https://zenodo.org/record/3765605/files/figure.png" pageId="7" pageNumber="464" startId="7.[151,250,1896,1921]" targetBox="[164,1416,190,1856]" targetPageId="7">
|
||
<paragraph id="612A2720E456FF93FF2F9F53FBA2F865" blockId="7.[151,1436,1896,1993]" pageId="7" pageNumber="464">
|
||
<emphasis id="53E1FB32E456FF93FF2F9F53FEF9F82C" bold="true" box="[151,269,1896,1921]" pageId="7" pageNumber="464">FIGURE 2</emphasis>
|
||
<taxonomicName id="A6955CA3E456FF93FEAA9F52FDCFF82C" authority="Moskalenko & Neretina & Yampolsky, 2020" authorityName="Moskalenko & Neretina & Yampolsky" authorityYear="2020" box="[274,571,1897,1921]" class="Malacostraca" family="Eulimnogammaridae" genus="Eulimnogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="7" pageNumber="464" phylum="Arthropoda" rank="species" species="etingovae" status="sp. nov.">
|
||
<emphasis id="53E1FB32E456FF93FEAA9F52FDCFF82C" box="[274,571,1897,1921]" italics="true" pageId="7" pageNumber="464">Eulimnogammarus etingovae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="48D24649E456FF93FDF99F52FD64F82D" box="[577,656,1897,1920]" pageId="7" pageNumber="464" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Holotype, female. A: antenna I* (inset: accessory flagellum enlarged); B: antenna II; C: palpus of mandible; D: maxilla I*; E: maxilla II; F: maxilliped; G: propodus of gnatopod I; H: propodus of gnatopod II; I: basipodit of pereopod VII; J: uropod III; K: telson. * - composite images. Bars = 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="298F74ABE459FF9CFF7F98A2FCEAFD92" pageId="8" pageNumber="465" type="discussion">
|
||
<paragraph id="612A2720E459FF9CFF7F98A2FCEAFD92" blockId="8.[151,1437,153,575]" pageId="8" pageNumber="465">
|
||
Remarks: this species shares morphological affinities with both
|
||
<taxonomicName id="A6955CA3E459FF9CFC2498A2FBE8FF1E" authorityName="Sowinsky" authorityYear="1915" box="[924,1052,153,179]" class="Malacostraca" family="Acanthogammaridae" genus="Echiuropus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="465" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="53E1FB32E459FF9CFC2498A2FBE8FF1E" box="[924,1052,153,179]" italics="true" pageId="8" pageNumber="465">Echiuropus</emphasis>
|
||
</taxonomicName>
|
||
(1-articulate accessory flagellum, sparse to no setation on rami of uropod III) and
|
||
<taxonomicName id="A6955CA3E459FF9CFD7B9886FC6CFF7A" authorityName="Bazikalova" authorityYear="1945" box="[707,920,189,215]" class="Malacostraca" family="Eulimnogammaridae" genus="Eulimnogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="465" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="53E1FB32E459FF9CFD7B9886FC6CFF7A" box="[707,920,189,215]" italics="true" pageId="8" pageNumber="465">Eulimnogammarus</emphasis>
|
||
</taxonomicName>
|
||
(2-articulate outer ramus of uropod III). It is similar to
|
||
<taxonomicName id="A6955CA3E459FF9CFEB398DAFDB0FF56" baseAuthorityName="Dybowsky" baseAuthorityYear="1874" box="[267,580,225,251]" class="Malacostraca" family="Eulimnogammaridae" genus="Eulimnogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="465" phylum="Arthropoda" rank="species" species="aheneus">
|
||
<emphasis id="53E1FB32E459FF9CFEB398DAFDB0FF56" box="[267,580,225,251]" italics="true" pageId="8" pageNumber="465">Eulimnogammarus aheneus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="53E1FB32E459FF9CFDC498DAFC5CFF56" box="[636,936,225,251]" italics="true" pageId="8" pageNumber="465">
|
||
<taxonomicName id="A6955CA3E459FF9CFDC498DAFC51FF56" baseAuthorityName="Sowinsky" baseAuthorityYear="1915" box="[636,933,225,251]" class="Malacostraca" family="Eulimnogammaridae" genus="Eulimnogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="465" phylum="Arthropoda" rank="species" species="similis">Eulimnogammarus similis</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
but it has neither calceoli, nor setae on uropods I and II nor plumose setae on uropod III. Similar to
|
||
<emphasis id="53E1FB32E459FF9CFCAF993DFC4FFEB2" box="[791,955,261,287]" italics="true" pageId="8" pageNumber="465">
|
||
<taxonomicName id="A6955CA3E459FF9CFCAF993DFC43FEB2" box="[791,951,261,287]" class="Malacostraca" family="Eulimnogammaridae" genus="Eulimnogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="465" phylum="Arthropoda" rank="species" species="hyacynthus">E. hyacynthus</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
but is smaller, red rather than blue and has spines only on the last two body segments. Differs from all other
|
||
<emphasis id="53E1FB32E459FF9CFCD39912FB81FEEE" box="[875,1141,297,323]" italics="true" pageId="8" pageNumber="465">
|
||
<taxonomicName id="A6955CA3E459FF9CFCD39912FB85FEEE" box="[875,1137,297,323]" class="Malacostraca" family="Eulimnogammaridae" genus="Eulimnogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="465" phylum="Arthropoda" rank="species" species="spp">Eulimnogammarus spp</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
except the next species by having a 1-articulate accessory flagellum and by the structure of uropod III. Molecular phylogeny places this species basally within the paraphyletic genus
|
||
<emphasis id="53E1FB32E459FF9CFDF9994AFCE9FE26" box="[577,797,369,395]" italics="true" pageId="8" pageNumber="465">
|
||
<taxonomicName id="A6955CA3E459FF9CFDF9994AFCEDFE26" authorityName="Bazikalova" authorityYear="1945" box="[577,793,369,395]" class="Malacostraca" family="Eulimnogammaridae" genus="Eulimnogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="465" phylum="Arthropoda" rank="genus">Eulimnogammarus</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
with possible affinities to either the genus
|
||
<taxonomicName id="A6955CA3E459FF9CFABB9949FF4AFE02" authorityName="Sowinsky" authorityYear="1915" class="Malacostraca" family="Eulimnogammaridae" genus="Macropereiopus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="465" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="53E1FB32E459FF9CFABB9949FF4AFE02" italics="true" pageId="8" pageNumber="465">Macropereiopus</emphasis>
|
||
</taxonomicName>
|
||
which clusters within
|
||
<taxonomicName id="A6955CA3E459FF9CFE0599AEFD66FE02" authorityName="Bazikalova" authorityYear="1945" box="[445,658,405,431]" class="Malacostraca" family="Eulimnogammaridae" genus="Eulimnogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="465" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="53E1FB32E459FF9CFE0599AEFD66FE02" box="[445,658,405,431]" italics="true" pageId="8" pageNumber="465">Eulimnogammarus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="05045AD1E459FF9CFD1999AEFC54FE02" author="Naumenko, S. A. & Logacheva, M. D. & Popova, N. V. & Klepikova, A. V. & Penin, A. A. & Bazykin, G. A. & Etingova, A. E. & Mugue, N. S. & Kondrashov, A. S. & Yampolsky, L. Y." box="[673,928,405,431]" pageId="8" pageNumber="465" pagination="536 - 553" refId="ref8839" refString="Naumenko, S. A., Logacheva, M. D., Popova, N. V. Klepikova, A. V., Penin, A. A., Bazykin, G. A., Etingova, A. E., Mugue, N. S., Kondrashov, A. S. & Yampolsky, L. Y. (2017) Transcriptome-based hylogeny of endemic Lake Baikal amphipod species flock: fast speciation accompanied by frequent episodes of positive selection. Molecular Ecology, 26 (2), 536 - 553. https: // doi. org / 10.1111 / mec. 13927" type="journal article" year="2017">
|
||
Naumenko
|
||
<emphasis id="53E1FB32E459FF9CFC9D99ADFCA3FE02" box="[805,855,405,431]" italics="true" pageId="8" pageNumber="465">et al</emphasis>
|
||
. 2017
|
||
</bibRefCitation>
|
||
;
|
||
<figureCitation id="F9AE3BA5E459FF9CFC1499AEFC1AFE02" box="[940,1006,404,431]" captionStart="FIGURE 5" captionStartId="12.[151,250,1522,1547]" captionTargetBox="[187,1402,574,1488]" captionTargetId="figure@12.[177,1411,561,1497]" captionTargetPageId="12" captionText="FIGURE 5. Bayesian reconstruction of basal branching events of Baikal endemic radiation based on nucleotide sequences of 16S, 18S and 28S rRNAs, COI and elongation factor 1α. Symbols and bars as on Fig. 4." figureDoi="http://doi.org/10.5281/zenodo.3765611" httpUri="https://zenodo.org/record/3765611/files/figure.png" pageId="8" pageNumber="465">Fig. 5</figureCitation>
|
||
below), or to the
|
||
<taxonomicName id="A6955CA3E459FF9CFB0E99AEFAC2FE02" authorityName="Sowinsky" authorityYear="1915" box="[1206,1334,405,431]" class="Malacostraca" family="Acanthogammaridae" genus="Echiuropus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="465" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="53E1FB32E459FF9CFB0E99AEFAC2FE02" box="[1206,1334,405,431]" italics="true" pageId="8" pageNumber="465">Echiuropus</emphasis>
|
||
</taxonomicName>
|
||
which is basal to Baikal clade 2 (
|
||
<bibRefCitation id="05045AD1E459FF9CFE1B9982FD55FE7E" author="Naumenko, S. A. & Logacheva, M. D. & Popova, N. V. & Klepikova, A. V. & Penin, A. A. & Bazykin, G. A. & Etingova, A. E. & Mugue, N. S. & Kondrashov, A. S. & Yampolsky, L. Y." box="[419,673,441,467]" pageId="8" pageNumber="465" pagination="536 - 553" refId="ref8839" refString="Naumenko, S. A., Logacheva, M. D., Popova, N. V. Klepikova, A. V., Penin, A. A., Bazykin, G. A., Etingova, A. E., Mugue, N. S., Kondrashov, A. S. & Yampolsky, L. Y. (2017) Transcriptome-based hylogeny of endemic Lake Baikal amphipod species flock: fast speciation accompanied by frequent episodes of positive selection. Molecular Ecology, 26 (2), 536 - 553. https: // doi. org / 10.1111 / mec. 13927" type="journal article" year="2017">
|
||
Naumenko
|
||
<emphasis id="53E1FB32E459FF9CFD9F9981FDACFE7E" box="[551,600,441,467]" italics="true" pageId="8" pageNumber="465">et al</emphasis>
|
||
. 2017
|
||
</bibRefCitation>
|
||
; Supplementary
|
||
<figureCitation id="F9AE3BA5E459FF9CFCE59982FC6AFE7E" box="[861,926,441,467]" captionStart="FIGURE 1" captionStartId="6.[151,250,1405,1430]" captionTargetBox="[200,1387,276,1367]" captionTargetId="figure@6.[189,1398,270,1377]" captionTargetPageId="6" captionText="FIGURE 1. Whole body outline of two newly described species. A: Eulimnogammarus etingovae sp. nov. B: Eulimnogammarus tchernykhi sp. nov. Bar = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3765603" httpUri="https://zenodo.org/record/3765603/files/figure.png" pageId="8" pageNumber="465">Fig. 1</figureCitation>
|
||
), depending on the nucleotide vs. amino acid sequences of the protein coding genes analyzed. This species is different from the next one by weak gnathopods, inner branch of uropod III longer than 2/3 of the outer branch, no setation on antennae II, uropod III and telson and a more protruding distal lobe on pereopod VII basipodite.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |