532 lines
71 KiB
XML
532 lines
71 KiB
XML
<document id="45201D18847D70723D2FC49B9A1014F6" ID-CLB-Dataset="24862" ID-DOI="10.11646/zootaxa.4700.2.5" ID-GBIF-Dataset="8264af7b-43c7-429e-8d8f-d6e3bdf9d67c" ID-ISSN="1175-5326" ID-Zenodo-Dep="3548466" ID-ZooBank="20B492DE-613A-486C-A6C1-A09A1FFA2FD8" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1574255059308" checkinUser="plazi" docAuthor="Bueno, Alessandra Angélica De Pádua, Oliveira, Kevin Martins & Wellborn, Gary" docDate="2019" docId="03AA0D49F617FFCD13A3F7AB1166DB90" docLanguage="en" docName="zootaxa.4700.2.5.pdf" docOrigin="Zootaxa 4700 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Hyalella cheyennis Bueno & Oliveira & Wellborn 2019, n. sp." docType="treatment" docVersion="7" lastPageNumber="268" masterDocId="FF937531F616FFC41334F3061518DE0E" masterDocTitle="A new species of Hyalella Smith, 1874 (Crustacea: Amphipoda: Hyalellidae) from Oklahoma, USA" masterLastPageNumber="269" masterPageNumber="259" pageNumber="260" updateTime="1698768089225" updateUser="ExternalLinkService">
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<mods:titleInfo id="A91A105324DB7851DA48D4AFC5AA33A7">
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<mods:title id="7429AEC06F0E7549AA7D711BC3F3AA82">A new species of Hyalella Smith, 1874 (Crustacea: Amphipoda: Hyalellidae) from Oklahoma, USA</mods:title>
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<mods:name id="1698F38A6633DFAD9D1C03DF9CDBC929" type="personal">
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<mods:namePart id="8C0380CA9593C190C434DEC92FB32326">Bueno, Alessandra Angélica De Pádua</mods:namePart>
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<mods:namePart id="1E23DBF3646635E469554EF6C6B31D70">Oliveira, Kevin Martins</mods:namePart>
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<mods:name id="3B9B2C8240247B33C6257D76F3990555" type="personal">
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<mods:namePart id="FEB156D3B93181D3C6DDD7EF8D2F8085">Wellborn, Gary</mods:namePart>
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<mods:typeOfResource id="9FCD957A70AD19BA4F3937E28A06BE65">text</mods:typeOfResource>
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<mods:title id="2A89FD11B6A8884360378627F38C22B1">Zootaxa</mods:title>
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<mods:part id="A1EBE341BA83CD28E031032898BE7134">
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<mods:date id="F3BADF63CF6F10C417487D4A00159901">2019</mods:date>
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<mods:number id="CB546A7977392DD3FAFCD669C9A5DBE6">2019-11-19</mods:number>
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<mods:number id="A4CB76ED273CB75FECBB23827F0E2481">4700</mods:number>
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<mods:classification id="1E1A94127CEA36B75F6AE61C108EC988">journal article</mods:classification>
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<mods:identifier id="239F3A1387EE25F0153229C33CFBED92" type="CLB-Dataset">24862</mods:identifier>
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<mods:identifier id="483CF5E5DD3706502694572B419AAFF3" type="DOI">10.11646/zootaxa.4700.2.5</mods:identifier>
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<treatment id="03AA0D49F617FFCD13A3F7AB1166DB90" ID-GBIF-Taxon="160458535" LSID="urn:lsid:plazi:treatment:03AA0D49F617FFCD13A3F7AB1166DB90" httpUri="http://treatment.plazi.org/id/03AA0D49F617FFCD13A3F7AB1166DB90" lastPageId="9" lastPageNumber="268" pageId="1" pageNumber="260">
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<subSubSection id="C319EFD4F617FFC513A3F7AB14D0DAC6" box="[151,456,1197,1224]" pageId="1" pageNumber="260" type="nomenclature">
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<paragraph id="8BBCBC5FF617FFC513A3F7AB14D0DAC6" blockId="1.[151,456,1197,1260]" box="[151,456,1197,1224]" pageId="1" pageNumber="260">
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<heading id="D0F40B33F617FFC513A3F7AB14D0DAC6" bold="true" box="[151,456,1197,1224]" fontSize="11" level="1" pageId="1" pageNumber="260" reason="1">
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<emphasis id="B977604DF617FFC513A3F7AB14D0DAC6" bold="true" box="[151,456,1197,1224]" pageId="1" pageNumber="260">
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<taxonomicName id="4C03C7DCF617FFC513A3F7AB1466DAC6" ID-CoL="7ZKH7" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[151,382,1197,1224]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="260" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
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<emphasis id="B977604DF617FFC513A3F7AB1466DAC6" bold="true" box="[151,382,1197,1224]" italics="true" pageId="1" pageNumber="260">Hyalella cheyennis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A244DD36F617FFC512B1F7A814D0DAC6" box="[389,456,1198,1224]" pageId="1" pageNumber="260" rank="species">n. sp.</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="C319EFD4F617FFC513A3F7D71413DAE2" box="[151,267,1233,1260]" pageId="1" pageNumber="260" type="description">
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<paragraph id="8BBCBC5FF617FFC513A3F7D71413DAE2" blockId="1.[151,456,1197,1260]" box="[151,267,1233,1260]" pageId="1" pageNumber="260">
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(
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<figureCitation id="1338A0DAF617FFC513ABF7D7141ADAE2" box="[159,258,1233,1260]" captionStart-0="FIGURE1" captionStart-1="FIGURE2" captionStart-2="FIGURE3" captionStart-3="FIGURE4" captionStart-4="FIGURE5" captionStart-5="FIGURE6" captionStartId-0="2.[151,250,1967,1992]" captionStartId-1="4.[151,250,1834,1859]" captionStartId-2="5.[151,250,1972,1997]" captionStartId-3="6.[151,250,1975,2000]" captionStartId-4="7.[151,250,1530,1555]" captionStartId-5="8.[151,250,1970,1995]" captionTargetBox-0="[191,1397,166,1947]" captionTargetBox-1="[151,1436,174,1814]" captionTargetBox-2="[151,1438,196,1919]" captionTargetBox-3="[284,1303,166,1955]" captionTargetBox-4="[151,1435,174,1511]" captionTargetBox-5="[210,1377,166,1950]" captionTargetId-0="figure@2.[191,1397,166,1947]" captionTargetId-1="figure@4.[151,1436,174,1814]" captionTargetId-2="figure@5.[151,1438,196,1919]" captionTargetId-3="figure@6.[284,1303,166,1955]" captionTargetId-4="figure@7.[151,1435,174,1511]" captionTargetId-5="figure@8.[210,1377,166,1950]" captionTargetPageId-0="2" captionTargetPageId-1="4" captionTargetPageId-2="5" captionTargetPageId-3="6" captionTargetPageId-4="7" captionTargetPageId-5="8" captionText-0="FIGURE1. Hyalella cheyennisn.sp.,Rutherford Spring, OklahomaCity, OklahomaState, USA(34o3’17.14”N 96o32’54.10”W). Holotype, male, 5.54 mm, MZUSP 39432; paratype, female, 4.52 mm, MZUSP 39433. Scale bars: 1 mm." captionText-1="FIGURE2. Hyalella cheyennisn.sp.,Rutherford Spring, OklahomaCity, OklahomaState, USA(34o3’17.14”N 96o32’54.10”W). Paratype, male, 4.4 mm. Scale bars: 0.2 mm." captionText-2="FIGURE3. Hyalella cheyennisn.sp.,Rutherford Spring, OklahomaCity, OklahomaState, USA(34o3’17.14”N 96o32’54.10”W). Paratype, male, 4.4 mm. Scale bars: 0.2 mm." captionText-3="FIGURE4. Hyalella cheyennisn.sp.,Rutherford Spring, OklahomaCity, OklahomaState, USA(34o3’17.14”N 96o32’54.10”W). Paratype, male, 4.4 mm. Scale bars: 0.2 mm." captionText-4="FIGURE5. Hyalella cheyennisn.sp.,Rutherford Spring, OklahomaCity, OklahomaState, USA(34o3’17.14”N 96o32’54.10”W). Paratype, male, 4.4 mm. Scale bars: 0.2 mm." captionText-5="FIGURE6. Hyalella cheyennisn.sp.,Rutherford Spring, OklahomaCity, OklahomaState, USA(34o3’17.14”N 96o32’54.10”W). Paratype, female, 4.52 mm. Scale bars: 0.2 mm." figureDoi-0="http://doi.org/10.5281/zenodo.3548468" figureDoi-1="http://doi.org/10.5281/zenodo.3548470" figureDoi-2="http://doi.org/10.5281/zenodo.3548472" figureDoi-3="http://doi.org/10.5281/zenodo.3548474" figureDoi-4="http://doi.org/10.5281/zenodo.3548476" figureDoi-5="http://doi.org/10.5281/zenodo.3548478" httpUri-0="https://zenodo.org/record/3548468/files/figure.png" httpUri-1="https://zenodo.org/record/3548470/files/figure.png" httpUri-2="https://zenodo.org/record/3548472/files/figure.png" httpUri-3="https://zenodo.org/record/3548474/files/figure.png" httpUri-4="https://zenodo.org/record/3548476/files/figure.png" httpUri-5="https://zenodo.org/record/3548478/files/figure.png" pageId="1" pageNumber="260">Figs 1–6</figureCitation>
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)
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C319EFD4F617FFC513A3F61C16B7DB91" pageId="1" pageNumber="260" type="materials_examined">
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<paragraph id="8BBCBC5FF617FFC513A3F61C16B7DB91" blockId="1.[151,1437,1305,1980]" pageId="1" pageNumber="260">
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<emphasis id="B977604DF617FFC513A3F61C145DDB3A" bold="true" box="[151,325,1305,1332]" pageId="1" pageNumber="260">Type material.</emphasis>
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<typeStatus id="54B802FDF617FFC51278F61F14FCDB3D" box="[332,484,1305,1331]" pageId="1" pageNumber="260" type="holotype">HOLOTYPE</typeStatus>
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:
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<materialsCitation id="3B6BB602F617FFC512DBF61F14CBDB75" ID-GBIF-Occurrence="2454903052" collectionCode="MZUSP" collectorName="March & Wellborn" country="United States of America" latitude="34.05476" location="Rutherford Spring" longLatPrecision="1" longitude="-96.54836" municipality="Connerville" pageId="1" pageNumber="260" specimenCode="MZUSP 39432" specimenCount="1" stateProvince="Oklahoma" typeStatus="holotype">
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<typeStatus id="54B802FDF617FFC512DBF61F174FDB3D" box="[495,599,1305,1331]" pageId="1" pageNumber="260" type="holotype">Holotype</typeStatus>
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male, body length =
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<quantity id="4CFB11BAF617FFC51071F61F16B3DB3A" box="[837,939,1305,1332]" metricMagnitude="-3" metricUnit="m" metricValue="5.54" pageId="1" pageNumber="260" unit="mm" value="5.54">5.54 mm</quantity>
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||
, head length =
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<quantity id="4CFB11BAF617FFC51763F61F11A5DB3A" box="[1111,1213,1305,1332]" metricMagnitude="-4" metricUnit="m" metricValue="5.4" pageId="1" pageNumber="260" unit="mm" value="0.54">0.54 mm</quantity>
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||
,
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<location id="8EDCEA84F617FFC517FDF61F1080DB3D" LSID="urn:lsid:plazi:treatment:03AA0D49F617FFCD13A3F7AB1166DB90:8EDCEA84F617FFC517FDF61F1080DB3D" box="[1225,1432,1305,1331]" country="United States of America" latitude="34.05476" longLatPrecision="1" longitude="-96.54836" municipality="Connerville" name="Rutherford Spring" pageId="1" pageNumber="260" stateProvince="Oklahoma">Rutherford Spring</location>
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, small spring, near the town of
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<collectingMunicipality id="6BD82625F617FFC5113EF63B1789DB59" box="[522,657,1341,1367]" pageId="1" pageNumber="260">Connerville</collectingMunicipality>
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,
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<collectingRegion id="49C772BDF617FFC51195F63B1601DB59" box="[673,793,1341,1367]" country="United States of America" name="Oklahoma" pageId="1" pageNumber="260">Oklahoma</collectingRegion>
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,
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<collectingCountry id="F314FCCFF617FFC5101DF63B1647DB59" box="[809,863,1341,1367]" name="United States of America" pageId="1" pageNumber="260">USA</collectingCountry>
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(
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<geoCoordinate id="EE37DA98F617FFC51047F63B1108DB59" box="[883,1040,1340,1367]" degrees="34" direction="north" minutes="3" orientation="latitude" pageId="1" pageNumber="260" precision="1" seconds="17.14" value="34.05476">
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34
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<superScript id="7C761117F617FFC510A4F63A1680DB44" attach="none" box="[912,920,1340,1354]" fontSize="6" pageId="1" pageNumber="260">o</superScript>
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3’17.14”N
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</geoCoordinate>
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<geoCoordinate id="EE37DA98F617FFC5172FF63B11D6DB56" box="[1051,1230,1340,1368]" degrees="96" direction="west" minutes="32" orientation="longitude" pageId="1" pageNumber="260" precision="1" seconds="54.10" value="-96.54836">
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96
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<superScript id="7C761117F617FFC51703F63A1127DB44" attach="none" box="[1079,1087,1340,1354]" fontSize="6" pageId="1" pageNumber="260">o</superScript>
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32’54.10”W
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</geoCoordinate>
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),
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<specimenCode id="DBA51424F617FFC517D3F63B1080DB59" box="[1255,1432,1341,1367]" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="260">MZUSP 39432</specimenCode>
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,
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<collectorName id="26F6D989F617FFC513A3F66715FADB75" box="[151,226,1377,1403]" pageId="1" pageNumber="260">March</collectorName>
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/2007,
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<collectorName id="26F6D989F617FFC51204F6671480DB75" box="[304,408,1377,1403]" pageId="1" pageNumber="260">Wellborn</collectorName>
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coll.
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</materialsCitation>
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<materialsCitation id="3B6BB602F617FFC512E9F66715C3DB91" ID-GBIF-Occurrence="2454903051" collectionCode="MZUSP" collectorName="March & Wellborn" country="United States of America" latitude="34.05476" location="Rutherford Spring" longLatPrecision="1" longitude="-96.54836" municipality="Connerville" pageId="1" pageNumber="260" specimenCode="MZUSP 39433" specimenCount="10" specimenCount-female="10" stateProvince="Oklahoma" typeStatus="paratype">
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||
<typeStatus id="54B802FDF617FFC512E9F6671764DB75" box="[477,636,1377,1403]" pageId="1" pageNumber="260" type="paratype">PARATYPES</typeStatus>
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: female, same collection data of the
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<typeStatus id="54B802FDF617FFC51713F6671194DB75" box="[1063,1164,1377,1403]" pageId="1" pageNumber="260" type="holotype">holotype</typeStatus>
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,
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<specimenCode id="DBA51424F617FFC517AEF6671052DB75" box="[1178,1354,1377,1403]" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="260">MZUSP 39433</specimenCode>
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||
.
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<specimenCount id="9D0577D6F617FFC51663F66715C3DB91" pageId="1" pageNumber="260" type="female">10 females</specimenCount>
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</materialsCitation>
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||
,
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||
<materialsCitation id="3B6BB602F617FFC513D3F68016B4DB91" ID-GBIF-Occurrence="2454903053" box="[231,940,1413,1440]" collectionCode="CCUFLA" collectorName="March & Wellborn" country="United States of America" latitude="34.05476" location="Rutherford Spring" longLatPrecision="1" longitude="-96.54836" municipality="Connerville" pageId="1" pageNumber="260" specimenCode="CCUFLA 406" specimenCount="1" stateProvince="Oklahoma" typeStatus="holotype">
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||
two males, same collection data of the
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<typeStatus id="54B802FDF617FFC511AEF68317E7DB91" box="[666,767,1413,1439]" pageId="1" pageNumber="260" type="holotype">holotype</typeStatus>
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||
,
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<specimenCode id="DBA51424F617FFC5103EF68316B4DB91" box="[778,940,1413,1439]" collectionCode="CCUFLA" pageId="1" pageNumber="260">CCUFLA 406</specimenCode>
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</materialsCitation>
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||
.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C319EFD4F617FFC513F3F6AF1468D906" pageId="1" pageNumber="260" type="diagnosis">
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||
<paragraph id="8BBCBC5FF617FFC513F3F6AF1468D906" blockId="1.[151,1437,1305,1980]" pageId="1" pageNumber="260">
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<emphasis id="B977604DF617FFC513F3F6AF145ADBCA" bold="true" box="[199,322,1449,1476]" pageId="1" pageNumber="260">Diagnosis.</emphasis>
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Body surface smooth. Eyes round, pigmented. Antenna 1 shorter than antenna 2. Antenna 2 more than half body length. Maxilla 1 palp longer than wide, reaching less than half the distance between base of palp and tip of setae on outer plate; inner plate slender, with two strong pappose apical setae. Maxilla 2 inner and outer plate with some serrate setae. Gnathopod 1 propodus longer than wide, hammer-shaped, inner face with one row of three–four pappose setae, anterior and posterior margins with comb-scales. Gnathopod 2 propodus ovate, palm shorter than posterior margin of propodus, posterior margin with comb-scales, slope oblique. Uropod 1 of male without curved seta on inner ramus. Uropod 3 peduncle wider and longer than rami, with three–four distal cuspidate setae with accessory seta, ramus with four simple setae and one cuspidate seta apically. Telson wider than long, apically rounded with two apical simple setae. Coxal gills sac-like present on segments 2 to 6. Sternal gills present on segments 3 to 7.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C319EFD4F617FFC313F3F41711A6D991" lastPageId="7" lastPageNumber="266" pageId="1" pageNumber="260" type="description">
|
||
<paragraph id="8BBCBC5FF617FFC513F3F41717BAD9B5" blockId="1.[151,1437,1305,1980]" pageId="1" pageNumber="260">
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<emphasis id="B977604DF617FFC513F3F41714A3D922" bold="true" box="[199,443,1809,1836]" pageId="1" pageNumber="260">Description of male.</emphasis>
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Mean body length: 3.47 ±
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<quantity id="4CFB11BAF617FFC511C0F4171644D922" box="[756,860,1809,1836]" metricMagnitude="-4" metricUnit="m" metricValue="7.9" pageId="1" pageNumber="260" unit="mm" value="0.79">0.79 mm</quantity>
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, mean head length: 0.40 ±
|
||
<quantity id="4CFB11BAF617FFC517A0F41711E0D922" box="[1172,1272,1809,1836]" metricMagnitude="-4" metricUnit="m" metricValue="1.1" pageId="1" pageNumber="260" unit="mm" value="0.11">0.11 mm</quantity>
|
||
(n = 6). Body surface smooth. Epimeral plates slightly acuminate. Coxae one to four subequal in size and shape, slightly overlapping. Coxa 1 similar to 2 and 3. Coxa 3 narrower than 4. Coxa 4 deeper than wide, excavated posteriorly. Coxa 5 posterior lobe deeper than anterior lobe. Coxa 6 anterior lobe small. Coxa 7 reduced. Head smaller than first two thoracic segments. Eyes round and pigmented.
|
||
</paragraph>
|
||
<caption id="DF7CECD7F614FFC613A3F4A911DED9E5" ID-DOI="http://doi.org/10.5281/zenodo.3548468" ID-Zenodo-Dep="3548468" httpUri="https://zenodo.org/record/3548468/files/figure.png" pageId="2" pageNumber="261" startId="2.[151,250,1967,1992]" targetBox="[191,1397,166,1947]" targetPageId="2">
|
||
<paragraph id="8BBCBC5FF614FFC613A3F4A911DED9E5" blockId="2.[151,1437,1966,2028]" pageId="2" pageNumber="261">
|
||
<emphasis id="B977604DF614FFC613A3F4A91408D9C6" bold="true" box="[151,272,1967,1992]" pageId="2" pageNumber="261">FIGURE1.</emphasis>
|
||
<taxonomicName id="4C03C7DCF614FFC61220F4B614CBD9C6" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[276,467,1968,1992]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="261" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF614FFC61220F4B614CBD9C6" box="[276,467,1968,1992]" italics="true" pageId="2" pageNumber="261">Hyalella cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF614FFC612E2F4B61715D9C6" bold="true" box="[470,525,1968,1992]" pageId="2" pageNumber="261">
|
||
<taxonomicNameLabel id="A244DD36F614FFC612E2F4B61715D9C6" box="[470,525,1968,1992]" pageId="2" pageNumber="261" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, Rutherford Spring, Oklahoma City, Oklahoma State, USA (34
|
||
<superScript id="7C761117F614FFC6174CF4A81167D9B2" attach="none" box="[1144,1151,1966,1980]" fontSize="6" pageId="2" pageNumber="261">o</superScript>
|
||
3’17.14”N 96
|
||
<superScript id="7C761117F614FFC6163CF4A81017D9B2" attach="none" box="[1288,1295,1966,1980]" fontSize="6" pageId="2" pageNumber="261">o</superScript>
|
||
32’54.10”W). Holotype, male, 5.54 mm, MZUSP 39432; paratype, female, 4.52 mm, MZUSP 39433. Scale bars: 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBCBC5FF615FFC713F3F39F1050DEF5" blockId="3.[151,1437,153,2015]" pageId="3" pageNumber="262">Antenna 1 less than half body length, shorter than antenna 2, longer than peduncle of antenna 2; peduncle slightly shorter than head; article 1 longer than 2, article 3 shorter than 1, and the same length as article 2; flagellum with nine articles, longer than peduncle; aesthetascs occurring on flagellum from the articles 3 to 6 distally.</paragraph>
|
||
<paragraph id="8BBCBC5FF615FFC713F3F203176FDF4D" blockId="3.[151,1437,153,2015]" pageId="3" pageNumber="262">Antenna 2 more than half body length; peduncle slender, longer than head, article 1 shorter than article 4; flagellum with 13 articles, longer than peduncle.</paragraph>
|
||
<paragraph id="8BBCBC5FF615FFC713F3F24B1495DFA1" blockId="3.[151,1437,153,2015]" pageId="3" pageNumber="262">Basic amphipodan mandible, without palp; incisor toothed; left lacinia mobilis with five teeth; with setal row with three to four pappose setae with accessory seta; right mandible with four papposerrate setae; molar process broad and cylindrical.</paragraph>
|
||
<paragraph id="8BBCBC5FF615FFC713F3F2BF16B1DFF9" blockId="3.[151,1437,153,2015]" pageId="3" pageNumber="262">Upper lip margin rounded; distal border covered by setules on ventral and dorsal faces. Lower lip outer lobes rounded and distally notched, with setules on dorsal and ventral faces.</paragraph>
|
||
<paragraph id="8BBCBC5FF615FFC713F3F1071627DC6D" blockId="3.[151,1437,153,2015]" pageId="3" pageNumber="262">Maxilla 1 inner plate slender, shorter than outer plate, with two long pappose apical setae presenting long setules; outer plate with eight–nine serrate setae. Palp short, uniarticulate, longer than wide reaching less than half the distance between base of palp and tip of setae on outer plate.</paragraph>
|
||
<paragraph id="8BBCBC5FF615FFC713F3F16B1772DCC1" blockId="3.[151,1437,153,2015]" pageId="3" pageNumber="262">Maxilla 2 inner and outer plates subequal in width, inner plate with two papposerrate setae, three serrate setae and several simple setae; outer plate with several simple distal setae, two serrate setae and two pappose setae; inner and outer plates covered by a few setules.</paragraph>
|
||
<paragraph id="8BBCBC5FF615FFC713F3F1DF1698DDA9" blockId="3.[151,1437,153,2015]" pageId="3" pageNumber="262">Maxilliped inner plate longer than wide, with six pappose setae, three cuspidate setae and eight pappose apical setae; outer plate similar in width to inner plate, with two pappose setae and several simple setae on the margin; palp as the same size as inner plate and longer than outer plate, four articles, article 1 longer than wide, outer margin with simple setae; article 2 longer than wide, inner margin with several long simple setae; article 3 longer than wide, outer and inner margins with several long simple setae and two serrate setae; dactylus unguiform, shorter than third article, distal setae simple and shorter than nail, distal nail present.</paragraph>
|
||
<paragraph id="8BBCBC5FF615FFC713F3F0B715DADAAD" blockId="3.[151,1437,153,2015]" pageId="3" pageNumber="262">Gnathopod 1 subchelate; coxal plate longer than wide with simple setae on the margin; basis and ischium with simple setae distoventrally; merus with simple setae, carpus longer than wide, similar in length to propodus, with lateral distal lobe produced and forming a scoop-like structure, margin with several pappose setae; propodus width about 1/2 of maximum length, hammer-shaped, with few simple long setae on disto-anterior margin, comb-scales in anterior and posterior margin; palm slope transverse, margin slight convex, palm with many simple setae, posterior distal corner with one strong cuspidate seta with an accessory seta; dactylus claw-like, comb-scales on distal margin.</paragraph>
|
||
<paragraph id="8BBCBC5FF615FFC713F3F7AB1428DB91" blockId="3.[151,1437,153,2015]" pageId="3" pageNumber="262">Gnathopod 2 subchelate; coxal plate longer than wide, with simple setae on the margin; basis with few simple setae on posterior margin; merus with six simple setae on posterior margin; carpus wider than long, posterior lobe slim produced between merus and propodus, margin with comb-scales and several pappose setae; propodus ovate, longer than wide, posterior margin with comb-scales; palm shorter than posterior margin of propodus, slope oblique, with one row of several simple setae and some with accessory setae; posterior distal corner with two long and strong cuspidate setae with an accessory setae and with a cup for dactylus; dactylus claw-like, congruent with palm, combscales absent.</paragraph>
|
||
<paragraph id="8BBCBC5FF615FFC713F3F6AF15B5D895" blockId="3.[151,1437,153,2015]" pageId="3" pageNumber="262">Peraeopods 3 to 7 simple. Peraeopods 3 and 4 merus and carpus posterior margin with clusters of simple setae; propodus posterior margin of peraeopod 3 and 4 with simple setae, some with accessory setae; dactylus less than half-length of propodus. Peraeopods 5 to 7 merus, carpus and propodus posterior margin with 10–11 marginal clusters of 1–6 simple setae, some with an accessory seta, dactylus less than half-length of propodus; Peraeopod 7 with three stout simple setae on the ventral margin of the posterior lobe. Peraeopod 3 and peraeopod 4 similar sizes; peraeopod 5 smaller than others; peraeopod 6 smaller than peraeopod 7, which is about 1.2 times longer than peraeopod 3.</paragraph>
|
||
<paragraph id="8BBCBC5FF615FFC713F3F5A31025D8B1" blockId="3.[151,1437,153,2015]" box="[199,1341,1701,1727]" pageId="3" pageNumber="262">Pleopods peduncle shorter than rami, with two coupling spines; both rami with several plumose setae.</paragraph>
|
||
<paragraph id="8BBCBC5FF615FFC713F3F5CF11B2D941" blockId="3.[151,1437,153,2015]" pageId="3" pageNumber="262">Uropod 1 longer than uropod 2; peduncle longer the rami, with six cuspidate setae with accessory seta; rami subequal; inner ramus with one dorsal cuspidate seta with an accessory seta on the margin and two to three cuspidate setae with an accessory seta apically; male without curved seta; outer ramus with two dorsal cuspidate setae with an accessory seta on the margin and two to three cuspidate setae with an accessory seta apically.</paragraph>
|
||
<paragraph id="8BBCBC5FF615FFC713F3F45F15CFD9D1" blockId="3.[151,1437,153,2015]" pageId="3" pageNumber="262">Uropod 2 shorter than uropod 1, peduncle wider than rami, with five cuspidate setae with an accessory seta; inner ramus with two dorsal cuspidate setae with an accessory seta and five cuspidate setae with accessory seta apically; outer ramus with two dorsal cuspidate setae and one of them with an accessory seta and four distal cuspidate setae.</paragraph>
|
||
<caption id="DF7CECD7F612FFC013A3F42C1746D968" ID-DOI="http://doi.org/10.5281/zenodo.3548470" ID-Zenodo-Dep="3548470" httpUri="https://zenodo.org/record/3548470/files/figure.png" pageId="4" pageNumber="263" startId="4.[151,250,1834,1859]" targetBox="[151,1436,174,1814]" targetPageId="4">
|
||
<paragraph id="8BBCBC5FF612FFC013A3F42C1746D968" blockId="4.[151,1437,1832,1895]" pageId="4" pageNumber="263">
|
||
<emphasis id="B977604DF612FFC013A3F42C1408D94D" bold="true" box="[151,272,1834,1859]" pageId="4" pageNumber="263">FIGURE2.</emphasis>
|
||
<taxonomicName id="4C03C7DCF612FFC01220F42C14CBD94C" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[276,467,1834,1858]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="263" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF612FFC01220F42C14CBD94C" box="[276,467,1834,1858]" italics="true" pageId="4" pageNumber="263">Hyalella cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF612FFC012E2F42C1715D94C" bold="true" box="[470,525,1834,1858]" pageId="4" pageNumber="263">
|
||
<taxonomicNameLabel id="A244DD36F612FFC012E2F42C1715D94C" box="[470,525,1834,1858]" pageId="4" pageNumber="263" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, Rutherford Spring, Oklahoma City, Oklahoma State, USA (34
|
||
<superScript id="7C761117F612FFC0174CF42E1167D938" attach="none" box="[1144,1151,1832,1846]" fontSize="6" pageId="4" pageNumber="263">o</superScript>
|
||
3’17.14”N 96
|
||
<superScript id="7C761117F612FFC0163CF42E1017D938" attach="none" box="[1288,1295,1832,1846]" fontSize="6" pageId="4" pageNumber="263">o</superScript>
|
||
32’54.10”W). Paratype, male, 4.4 mm. Scale bars: 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBCBC5FF612FFC013F3F4931106D9F9" blockId="4.[151,1437,1941,2039]" pageId="4" pageNumber="263">Uropod 3 shorter than peduncle of uropod 1 and peduncle of uropod 2; peduncle longer than wide, with three to four cuspidate setae; inner ramus absent; outer ramus uniarticulate; ramus shorter than peduncle; basal width more than twice apex of ramus, with four simple setae and one cuspidate seta apically.</paragraph>
|
||
<caption id="DF7CECD7F613FFC113A3F4B21746D9FE" ID-DOI="http://doi.org/10.5281/zenodo.3548472" ID-Zenodo-Dep="3548472" httpUri="https://zenodo.org/record/3548472/files/figure.png" pageId="5" pageNumber="264" startId="5.[151,250,1972,1997]" targetBox="[151,1438,196,1919]" targetPageId="5">
|
||
<paragraph id="8BBCBC5FF613FFC113A3F4B21746D9FE" blockId="5.[151,1437,1971,2033]" pageId="5" pageNumber="264">
|
||
<emphasis id="B977604DF613FFC113A3F4B21408D9C3" bold="true" box="[151,272,1972,1997]" pageId="5" pageNumber="264">FIGURE3.</emphasis>
|
||
<taxonomicName id="4C03C7DCF613FFC11220F4B314CBD9C3" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[276,467,1973,1997]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="264" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF613FFC11220F4B314CBD9C3" box="[276,467,1973,1997]" italics="true" pageId="5" pageNumber="264">Hyalella cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF613FFC112E2F4B31715D9C3" bold="true" box="[470,525,1973,1997]" pageId="5" pageNumber="264">
|
||
<taxonomicNameLabel id="A244DD36F613FFC112E2F4B31715D9C3" box="[470,525,1973,1997]" pageId="5" pageNumber="264" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, Rutherford Spring, Oklahoma City, Oklahoma State, USA (34
|
||
<superScript id="7C761117F613FFC1174CF4B51167D9CF" attach="none" box="[1144,1151,1971,1985]" fontSize="6" pageId="5" pageNumber="264">o</superScript>
|
||
3’17.14”N 96
|
||
<superScript id="7C761117F613FFC1163CF4B51017D9CF" attach="none" box="[1288,1295,1971,1985]" fontSize="6" pageId="5" pageNumber="264">o</superScript>
|
||
32’54.10”W). Paratype, male, 4.4 mm. Scale bars: 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF7CECD7F610FFC213A3F4B11746D9FD" ID-DOI="http://doi.org/10.5281/zenodo.3548474" ID-Zenodo-Dep="3548474" httpUri="https://zenodo.org/record/3548474/files/figure.png" pageId="6" pageNumber="265" startId="6.[151,250,1975,2000]" targetBox="[284,1303,166,1955]" targetPageId="6">
|
||
<paragraph id="8BBCBC5FF610FFC213A3F4B11746D9FD" blockId="6.[151,1437,1973,2036]" pageId="6" pageNumber="265">
|
||
<emphasis id="B977604DF610FFC213A3F4B11408D9DE" bold="true" box="[151,272,1975,2000]" pageId="6" pageNumber="265">FIGURE4.</emphasis>
|
||
<taxonomicName id="4C03C7DCF610FFC21220F4B114CBD9C1" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[276,467,1975,1999]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="265" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF610FFC21220F4B114CBD9C1" box="[276,467,1975,1999]" italics="true" pageId="6" pageNumber="265">Hyalella cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF610FFC212E2F4BE1715D9DE" bold="true" box="[470,525,1976,2000]" pageId="6" pageNumber="265">
|
||
<taxonomicNameLabel id="A244DD36F610FFC212E2F4BE1715D9DE" box="[470,525,1976,2000]" pageId="6" pageNumber="265" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, Rutherford Spring, Oklahoma City, Oklahoma State, USA (34
|
||
<superScript id="7C761117F610FFC2174CF4B31167D9CD" attach="none" box="[1144,1151,1973,1987]" fontSize="6" pageId="6" pageNumber="265">o</superScript>
|
||
3’17.14”N 96
|
||
<superScript id="7C761117F610FFC2163CF4B31017D9CD" attach="none" box="[1288,1295,1973,1987]" fontSize="6" pageId="6" pageNumber="265">o</superScript>
|
||
32’54.10”W). Paratype, male, 4.4 mm. Scale bars: 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF7CECD7F611FFC313A3F6FC1746D838" ID-DOI="http://doi.org/10.5281/zenodo.3548476" ID-Zenodo-Dep="3548476" httpUri="https://zenodo.org/record/3548476/files/figure.png" pageId="7" pageNumber="266" startId="7.[151,250,1530,1555]" targetBox="[151,1435,174,1511]" targetPageId="7">
|
||
<paragraph id="8BBCBC5FF611FFC313A3F6FC1746D838" blockId="7.[151,1437,1529,1591]" pageId="7" pageNumber="266">
|
||
<emphasis id="B977604DF611FFC313A3F6FC1408D81D" bold="true" box="[151,272,1530,1555]" pageId="7" pageNumber="266">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C03C7DCF611FFC31220F6FD14CBD81D" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[276,467,1531,1555]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="7" pageNumber="266" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF611FFC31220F6FD14CBD81D" box="[276,467,1531,1555]" italics="true" pageId="7" pageNumber="266">Hyalella cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF611FFC312E2F6FD1715D81D" bold="true" box="[470,525,1531,1555]" pageId="7" pageNumber="266">
|
||
<taxonomicNameLabel id="A244DD36F611FFC312E2F6FD1715D81D" box="[470,525,1531,1555]" pageId="7" pageNumber="266" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, Rutherford Spring, Oklahoma City, Oklahoma State, USA (34
|
||
<superScript id="7C761117F611FFC3174CF6FF1167D809" attach="none" box="[1144,1151,1529,1543]" fontSize="6" pageId="7" pageNumber="266">o</superScript>
|
||
3’17.14”N 96
|
||
<superScript id="7C761117F611FFC3163CF6FF1017D809" attach="none" box="[1288,1295,1529,1543]" fontSize="6" pageId="7" pageNumber="266">o</superScript>
|
||
32’54.10”W). Paratype, male, 4.4 mm. Scale bars: 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBCBC5FF611FFC313F3F563112AD88E" blockId="7.[151,1437,1637,2023]" box="[199,1074,1637,1664]" pageId="7" pageNumber="266">Telson entire, wider than long, apically rounded, with two apical simple setae.</paragraph>
|
||
<paragraph id="8BBCBC5FF611FFC313F3F58F1017D8AA" blockId="7.[151,1437,1637,2023]" box="[199,1295,1673,1700]" pageId="7" pageNumber="266">Coxal gills sac-like, present on pereonites 2 to 6. Sternal gills tubular present on pereonites 3 to 7.</paragraph>
|
||
<paragraph id="8BBCBC5FF611FFC313F3F5AB11A6D991" blockId="7.[151,1437,1637,2023]" pageId="7" pageNumber="266">
|
||
<emphasis id="B977604DF611FFC313F3F5AB143DD8C9" bold="true" box="[199,293,1709,1735]" pageId="7" pageNumber="266">Female.</emphasis>
|
||
Mean body length 3.25 ±
|
||
<quantity id="4CFB11BAF611FFC3117CF5AB17B5D8C6" box="[584,685,1709,1736]" metricMagnitude="-4" metricUnit="m" metricValue="3.9" pageId="7" pageNumber="266" unit="mm" value="0.39">0.39 mm</quantity>
|
||
, mean head length 0.39 ±
|
||
<quantity id="4CFB11BAF611FFC310FAF5AA1129D8C6" box="[974,1073,1708,1736]" metricMagnitude="-5" metricUnit="m" metricValue="5.0" pageId="7" pageNumber="266" unit="mm" value="0.05">0.05 mm</quantity>
|
||
(n = 10). Gnathopod 1 similar to male gnathopod 1; carpus longer than wide, with comb-scales; with posterior lobe produced and forming a scooplike structure, with pectinate margin, with several pappose setae; propodus longer than wide, hammer-shaped, palm shorter than posterior margin of propodus, with comb-scales, inner margin with four pappose setae and three simple setae, palm slope transverse, dactylus claw-like. Gnathopod 2 similar in size and shape to gnathopod 1; different in shape to male gnathopod 2 and smaller; propodus longer than wide, subchelate, inner margin with five simple setae, palm transverse with few long simple setae, with comb-scales. Telson similar in shape to male.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C319EFD4F611FFCD13F3F4AF1701DEBC" lastPageId="9" lastPageNumber="268" pageId="7" pageNumber="266" type="etymology">
|
||
<paragraph id="8BBCBC5FF611FFC313F3F4AF1467D9E9" blockId="7.[151,1437,1637,2023]" pageId="7" pageNumber="266">
|
||
<emphasis id="B977604DF611FFC313F3F4AF1456D9CD" bold="true" box="[199,334,1961,1987]" pageId="7" pageNumber="266">Etymology.</emphasis>
|
||
The specific epithet “cheyennis” was selected to honor the Southern Cheyenne Indian tribe which inhabited the region.
|
||
</paragraph>
|
||
<caption id="DF7CECD7F61EFFCC13A3F4B41766D9E0" ID-DOI="http://doi.org/10.5281/zenodo.3548478" ID-Zenodo-Dep="3548478" httpUri="https://zenodo.org/record/3548478/files/figure.png" pageId="8" pageNumber="267" startId="8.[151,250,1970,1995]" targetBox="[210,1377,166,1950]" targetPageId="8">
|
||
<paragraph id="8BBCBC5FF61EFFCC13A3F4B41766D9E0" blockId="8.[151,1437,1968,2031]" pageId="8" pageNumber="267">
|
||
<emphasis id="B977604DF61EFFCC13A3F4B41408D9C5" bold="true" box="[151,272,1970,1995]" pageId="8" pageNumber="267">FIGURE6.</emphasis>
|
||
<taxonomicName id="4C03C7DCF61EFFCC1220F4B414CBD9C4" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[276,467,1970,1994]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="267" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF61EFFCC1220F4B414CBD9C4" box="[276,467,1970,1994]" italics="true" pageId="8" pageNumber="267">Hyalella cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF61EFFCC12E2F4B41715D9C4" bold="true" box="[470,525,1970,1994]" pageId="8" pageNumber="267">
|
||
<taxonomicNameLabel id="A244DD36F61EFFCC12E2F4B41715D9C4" box="[470,525,1970,1994]" pageId="8" pageNumber="267" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, Rutherford Spring, Oklahoma City, Oklahoma State, USA (34
|
||
<superScript id="7C761117F61EFFCC174CF4B61167D9B0" attach="none" box="[1144,1151,1968,1982]" fontSize="6" pageId="8" pageNumber="267">o</superScript>
|
||
3’17.14”N 96
|
||
<superScript id="7C761117F61EFFCC163CF4B61017D9B0" attach="none" box="[1288,1295,1968,1982]" fontSize="6" pageId="8" pageNumber="267">o</superScript>
|
||
32’54.10”W). Paratype, female, 4.52 mm. Scale bars: 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBCBC5FF61FFFCD13F3F39E1701DEBC" blockId="9.[151,1437,152,1439]" box="[199,537,152,179]" pageId="9" pageNumber="268">
|
||
<emphasis id="B977604DF61FFFCD13F3F39E1432DEBD" bold="true" box="[199,298,152,179]" pageId="9" pageNumber="268">Habitat.</emphasis>
|
||
Freshwater, epigean.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C319EFD4F61FFFCD13F3F3BB1166DB90" pageId="9" pageNumber="268" type="discussion">
|
||
<paragraph id="8BBCBC5FF61FFFCD13F3F3BB1756DF11" blockId="9.[151,1437,152,1439]" pageId="9" pageNumber="268">
|
||
<emphasis id="B977604DF61FFFCD13F3F3BB1423DED9" bold="true" box="[199,315,189,215]" pageId="9" pageNumber="268">Remarks.</emphasis>
|
||
The description of this new species of
|
||
<taxonomicName id="4C03C7DCF61FFFCD11CDF3BA1641DED8" authorityName="S. I. Smith" authorityYear="1874" box="[761,857,188,214]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B977604DF61FFFCD11CDF3BA1641DED8" box="[761,857,188,214]" italics="true" pageId="9" pageNumber="268">Hyalella</emphasis>
|
||
</taxonomicName>
|
||
increases to 15 the number of species of the genus for the
|
||
<collectingCountry id="F314FCCFF61FFFCD13DDF3E7143DDEF5" box="[233,293,225,251]" name="United States of America" pageId="9" pageNumber="268">USA</collectingCountry>
|
||
. The new species is known only from a single freshwater spring in the state of
|
||
<collectingRegion id="49C772BDF61FFFCD17A9F3E6100DDEF4" box="[1181,1301,224,250]" country="United States of America" name="Oklahoma" pageId="9" pageNumber="268">Oklahoma</collectingRegion>
|
||
, which is in the Center-South region of the country.
|
||
</paragraph>
|
||
<paragraph id="8BBCBC5FF61FFFCD13F3F22E1058DFDD" blockId="9.[151,1437,152,1439]" pageId="9" pageNumber="268">
|
||
<taxonomicName id="4C03C7DCF61FFFCD13F3F22E1487DF4C" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[199,415,296,322]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF61FFFCD13F3F22E1487DF4C" box="[199,415,296,322]" italics="true" pageId="9" pageNumber="268">Hyalella cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF61FFFCD129CF22F14F1DF4D" bold="true" box="[424,489,297,323]" pageId="9" pageNumber="268">
|
||
<taxonomicNameLabel id="A244DD36F61FFFCD129CF22F14F1DF4D" box="[424,489,297,323]" pageId="9" pageNumber="268" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
presents serrate setae in the maxilla 2, a feature that is not found in any of the 14 species that occur in North America and the Caribbean. This characteristic cannot be compared with
|
||
<taxonomicName id="4C03C7DCF61FFFCD1629F24B108DDF68" authorityName="Smith" authorityYear="1875" box="[1309,1429,333,358]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="inermis">
|
||
<emphasis id="B977604DF61FFFCD1629F24B108DDF68" box="[1309,1429,333,358]" italics="true" pageId="9" pageNumber="268">H. inermis</emphasis>
|
||
</taxonomicName>
|
||
, because its description is poor in detail and has poor quality figures. However, when analyzing the gnathopod 1 and 2, it is possible to observe that
|
||
<taxonomicName id="4C03C7DCF61FFFCD12DFF2931762DFA0" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[491,634,404,430]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF61FFFCD12DFF2931762DFA0" box="[491,634,404,430]" italics="true" pageId="9" pageNumber="268">H. cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF61FFFCD11B5F29317A6DFA1" bold="true" box="[641,702,405,431]" pageId="9" pageNumber="268">
|
||
<taxonomicNameLabel id="A244DD36F61FFFCD11B5F29317A6DFA1" box="[641,702,405,431]" pageId="9" pageNumber="268" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from
|
||
<taxonomicName id="4C03C7DCF61FFFCD1064F29316DDDFA0" authorityName="Smith" authorityYear="1875" box="[848,965,405,430]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="inermis">
|
||
<emphasis id="B977604DF61FFFCD1064F29316DDDFA0" box="[848,965,405,430]" italics="true" pageId="9" pageNumber="268">H. inermis</emphasis>
|
||
</taxonomicName>
|
||
in the shape of the gnathopod 1 and 2, and number and
|
||
<typeStatus id="54B802FDF61FFFCD1217F2BF144BDFDD" box="[291,339,441,467]" pageId="9" pageNumber="268">type</typeStatus>
|
||
setae present in the posterior margin and palm of propodus of gnathopod 2 (
|
||
<bibRefCitation id="EF92C1AEF61FFFCD1798F2BE102BDFDD" author="Smith, S." box="[1196,1331,440,467]" pageId="9" pageNumber="268" pagination="608 - 611" refId="ref4629" refString="Smith, S. (1875) Report on the amphipod crustaceans of Colorado. Annual Report of the United States Geological and Geographic Survey of the Territories for 1873, 1875, 608 - 611." type="journal article" year="1875">Smith 1875</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBCBC5FF61FFFCD13F3F2DA143ADC6C" blockId="9.[151,1437,152,1439]" pageId="9" pageNumber="268">
|
||
<taxonomicName id="4C03C7DCF61FFFCD13F3F2DA14B9DFF8" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[199,417,476,502]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF61FFFCD13F3F2DA14B9DFF8" box="[199,417,476,502]" italics="true" pageId="9" pageNumber="268">Hyalella cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF61FFFCD1298F2DB14F7DFF9" bold="true" box="[428,495,477,503]" pageId="9" pageNumber="268">
|
||
<taxonomicNameLabel id="A244DD36F61FFFCD1298F2DB14F7DFF9" box="[428,495,477,503]" pageId="9" pageNumber="268" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from
|
||
<taxonomicName id="4C03C7DCF61FFFCD11BBF2DB1633DFF8" authorityName="Marron-Becerra, Hermoso-Salazar & Solis-Weiss" authorityYear="2014" box="[655,811,477,502]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="cenotensis">
|
||
<emphasis id="B977604DF61FFFCD11BBF2DB1633DFF8" box="[655,811,477,502]" italics="true" pageId="9" pageNumber="268">H. cenotensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C03C7DCF61FFFCD105DF2DB16C6DFF8" authorityName="Baldinger, Shepard & Threloff" authorityYear="2000" box="[873,990,477,502]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="muerta">
|
||
<emphasis id="B977604DF61FFFCD105DF2DB16C6DFF8" box="[873,990,477,502]" italics="true" pageId="9" pageNumber="268">H. muerta</emphasis>
|
||
</taxonomicName>
|
||
because it is not a troglobitic species (
|
||
<bibRefCitation id="EF92C1AEF61FFFCD13ABF106148DDC15" author="Baldinger, A. J. & Shepard, W. D. & Threloff, D. L." box="[159,405,512,539]" pageId="9" pageNumber="268" pagination="443 - 457" refId="ref3831" refString="Baldinger, A. J., Shepard, W. D. & Threloff, D. L. (2000) Two new species of Hyalella (Crustacea: Amphipoda: Hyalellidae) from Death Valley National Park, California, USA. Proceedings-Biological Society of Washington, 113 (2), 443 - 457." type="journal article" year="2000">
|
||
Baldinger
|
||
<emphasis id="B977604DF61FFFCD1223F1071449DC14" box="[279,337,512,538]" italics="true" pageId="9" pageNumber="268">et al.</emphasis>
|
||
2000
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF92C1AEF61FFFCD1295F10717C4DC15" author="Marron-Becerra, A. & Hermoso-Salazar, M. & Solis-Weiss, V." box="[417,732,512,539]" pageId="9" pageNumber="268" pagination="262 - 270" refId="ref4285" refString="Marron-Becerra, A., Hermoso-Salazar, M. & Solis-Weiss, V. (2014) Hyalella cenotensis, a new species of Hyalellidae (Crustacea: Amphipoda) from the Yucatan Peninsula, Mexico. Zootaxa, 3811 (2), 262 - 270. https: // doi. org / 10.11646 / zootaxa. 3811.2.7" type="journal article" year="2014">
|
||
Marrón-Becerra
|
||
<emphasis id="B977604DF61FFFCD1169F1071788DC14" box="[605,656,512,538]" italics="true" pageId="9" pageNumber="268">et al</emphasis>
|
||
. 2014
|
||
</bibRefCitation>
|
||
). The new species described here is found in an epigean environment, with eyes present and without troglomorphic characteristics, such as reduced or absent eyes and longer appendages.
|
||
</paragraph>
|
||
<paragraph id="8BBCBC5FF61FFFCD13F3F16B1615DD35" blockId="9.[151,1437,152,1439]" pageId="9" pageNumber="268">
|
||
Because it does not have flanges on the surface of the body, it is also possible to differentiate
|
||
<taxonomicName id="4C03C7DCF61FFFCD17EAF16A15A0DCA4" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF61FFFCD17EAF16A15A0DCA4" italics="true" pageId="9" pageNumber="268">Hyalella cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF61FFFCD13F4F1971418DCA5" bold="true" box="[192,256,657,683]" pageId="9" pageNumber="268">
|
||
<taxonomicNameLabel id="A244DD36F61FFFCD13F4F1971418DCA5" box="[192,256,657,683]" pageId="9" pageNumber="268" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
from the ten known epigeal species (
|
||
<emphasis id="B977604DF61FFFCD119AF1971467DCC0" italics="true" pageId="9" pageNumber="268">
|
||
<taxonomicName id="4C03C7DCF61FFFCD119AF197164BDCA4" authorityName="Cole & Watkins" authorityYear="1977" box="[686,851,657,682]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="montezuma">H. montezuma</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C03C7DCF61FFFCD1054F19716C9DCA4" authorityName="Stevenson & Peden" authorityYear="1973" box="[864,977,657,682]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="texana">H. texana</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C03C7DCF61FFFCD10EAF1971153DCA4" baseAuthorityName="Saussure" baseAuthorityYear="1858" box="[990,1099,657,682]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="azteca">H. azteca</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C03C7DCF61FFFCD176CF19711E2DCA4" authorityName="Soucek & Lazo-Wasem" authorityYear="2015" box="[1112,1274,656,682]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="spinicauda">H. spinicauda</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C03C7DCF61FFFCD1632F1971080DCA4" authorityName="Soucek & Lazo-Wasem" authorityYear="2015" box="[1286,1432,656,682]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="wellborni">H. wellborni</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C03C7DCF61FFFCD13A3F1B315E1DCC0" authorityName="Marron-Becerra, Hermoso-Salazar & Solis-Weiss" authorityYear="2018" box="[151,249,693,718]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="maya">H. maya</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C03C7DCF61FFFCD1230F1B31467DCC0" authorityName="Drumm & Knight-Gray" authorityYear="2019" box="[260,383,692,718]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="wakulla">H. wakulla</taxonomicName>
|
||
</emphasis>
|
||
) (
|
||
<bibRefCitation id="EF92C1AEF61FFFCD12A3F1B21774DCC1" author="Soucek, D. & Lazo-Wasem, E. A. & Taylor, C. A. & Major, K. M." box="[407,620,692,719]" pageId="9" pageNumber="268" pagination="814 - 829" refId="ref4666" refString="Soucek, D. J, Lazo-Wasem, E. A., Taylor, C. A. & Major, K. M. (2015) Description of two new species of Hyalella (Amphipoda: Hyalellidae) from Eastern North America with a revised key to North American members of the genus. Journal of Crustacean Biology, 35 (6), 814 - 829. https: // doi. org / 10.1163 / 1937240 X- 00002373" type="journal article" year="2015">
|
||
Soucek
|
||
<emphasis id="B977604DF61FFFCD12C6F1B31733DCC0" box="[498,555,692,718]" italics="true" pageId="9" pageNumber="268">et al.</emphasis>
|
||
2015
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF92C1AEF61FFFCD114CF1B316B6DCC1" author="Marron-Becerra, A. & Hermoso-Salazar, M. & Solis-Weiss, V." box="[632,942,692,719]" pageId="9" pageNumber="268" pagination="1 - 11" refId="ref4345" refString="Marron-Becerra, A., Hermoso-Salazar, M. & Solis-Weiss, V. (2018) Hyalella maya, a new Hyalellidae species (Crustacea, Amphipoda) from a cenote the in Yucatan Peninsula, Mexico. Journal of Cave and Karst Studies, 80 (2), 1 - 11. https: // doi. org / 10.4311 / 2017 LSC 0115" type="journal article" year="2018">
|
||
Marrón-Becerra
|
||
<emphasis id="B977604DF61FFFCD1000F1B31674DCC0" box="[820,876,692,718]" italics="true" pageId="9" pageNumber="268">et al.</emphasis>
|
||
2018
|
||
</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EF92C1AEF61FFFCD108DF1B3101FDCC1" author="Drumm, D. T. & Knight-Gray, J." box="[953,1287,692,719]" pageId="9" pageNumber="268" pagination="1" refId="ref4138" refString="Drumm, D. T. & Knight-Gray, J. (2019) A new species of the Hyalella`azteca` complex (Crustacea: Amphipoda: Hyalellidae). Zootaxa, 4545 (1), 093 - 104. https: // doi. org / 10.11646 / zootaxa. 4545.1.5" type="journal article" year="2019">Drumm & Knight-Gray 2019</bibRefCitation>
|
||
). However, it is not possible to use this criterion for
|
||
<taxonomicName id="4C03C7DCF61FFFCD1172F1DF17C0DCFC" authorityName="Mateus & Mateus" authorityYear="1990" box="[582,728,729,754]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="squamosa">
|
||
<emphasis id="B977604DF61FFFCD1172F1DF17C0DCFC" box="[582,728,729,754]" italics="true" pageId="9" pageNumber="268">H. squamosa</emphasis>
|
||
</taxonomicName>
|
||
, since it has a very old description and precarious information. However,
|
||
<taxonomicName id="4C03C7DCF61FFFCD1238F1FB1486DD18" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[268,414,764,790]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF61FFFCD1238F1FB1486DD18" box="[268,414,764,790]" italics="true" pageId="9" pageNumber="268">H. cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF61FFFCD1293F1FB14FFDD19" bold="true" box="[423,487,765,791]" pageId="9" pageNumber="268">
|
||
<taxonomicNameLabel id="A244DD36F61FFFCD1293F1FB14FFDD19" box="[423,487,765,791]" pageId="9" pageNumber="268" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from
|
||
<taxonomicName id="4C03C7DCF61FFFCD11B4F1FB160CDD18" authorityName="Mateus & Mateus" authorityYear="1990" box="[640,788,765,790]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="squamosa">
|
||
<emphasis id="B977604DF61FFFCD11B4F1FB160CDD18" box="[640,788,765,790]" italics="true" pageId="9" pageNumber="268">H. squamosa</emphasis>
|
||
</taxonomicName>
|
||
because it does not present comb-scales in the carpus of gnathopod 1 and gnathopod 2 (
|
||
<bibRefCitation id="EF92C1AEF61FFFCD12C7F0271618DD35" author="Mateus, A. & Mateus, E." box="[499,768,801,827]" pageId="9" pageNumber="268" pagination="273 - 331" refId="ref4412" refString="Mateus, A. & Mateus, E. (1987) Etude d'une collection d'amphipodes specialement du sud-ouest asiatique-du Museum d'Histoire Naturelle de Vienne (Autriche). Annalen des Naturhistorischen Museums in Wien. Serie B fur Botanik und Zoologie, 91 (B), 273 - 331." type="journal article" year="1987">Mateus & Mateus 1987</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBCBC5FF61FFFCD13F3F0421745DDE1" blockId="9.[151,1437,152,1439]" pageId="9" pageNumber="268">
|
||
Of the epigeal species that do not present flanges (
|
||
<emphasis id="B977604DF61FFFCD1035F043108BDD50" box="[769,1427,836,862]" italics="true" pageId="9" pageNumber="268">
|
||
<taxonomicName id="4C03C7DCF61FFFCD1035F04316ADDD50" authorityName="Baldinger" authorityYear="2004" box="[769,949,837,862]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="meraspinosa">H. meraspinosa</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C03C7DCF61FFFCD10F5F043117EDD50" authorityName="Bousfield" authorityYear="1996" box="[961,1126,836,862]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="caribbeana">H. caribbeana</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C03C7DCF61FFFCD1746F04311FDDD50" authorityName="Baldinger, Shepard & Threloff" authorityYear="2000" box="[1138,1253,836,862]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="sandra">H. sandra</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C03C7DCF61FFFCD17C5F043108BDD50" authorityName="Bousfield" authorityYear="1996" box="[1265,1427,836,862]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="longicornis">H. longicornis</taxonomicName>
|
||
</emphasis>
|
||
)
|
||
<taxonomicName id="4C03C7DCF61FFFCD13A3F06F1430DD8C" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[151,296,872,898]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF61FFFCD13A3F06F1430DD8C" box="[151,296,872,898]" italics="true" pageId="9" pageNumber="268">H. cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF61FFFCD121BF06F1476DD8D" bold="true" box="[303,366,873,899]" pageId="9" pageNumber="268">
|
||
<taxonomicNameLabel id="A244DD36F61FFFCD121BF06F1476DD8D" box="[303,366,873,899]" pageId="9" pageNumber="268" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
presents other characteristics that differ from them (
|
||
<bibRefCitation id="EF92C1AEF61FFFCD108FF06E118ADD8D" author="Soucek, D. & Lazo-Wasem, E. A. & Taylor, C. A. & Major, K. M." box="[955,1170,872,899]" pageId="9" pageNumber="268" pagination="814 - 829" refId="ref4666" refString="Soucek, D. J, Lazo-Wasem, E. A., Taylor, C. A. & Major, K. M. (2015) Description of two new species of Hyalella (Amphipoda: Hyalellidae) from Eastern North America with a revised key to North American members of the genus. Journal of Crustacean Biology, 35 (6), 814 - 829. https: // doi. org / 10.1163 / 1937240 X- 00002373" type="journal article" year="2015">
|
||
Soucek
|
||
<emphasis id="B977604DF61FFFCD1722F06F1157DD8C" box="[1046,1103,872,898]" italics="true" pageId="9" pageNumber="268">et al.</emphasis>
|
||
2015
|
||
</bibRefCitation>
|
||
). When compared to
|
||
<emphasis id="B977604DF61FFFCD16B5F06F14DFDDA8" italics="true" pageId="9" pageNumber="268">
|
||
<taxonomicName id="4C03C7DCF61FFFCD16B5F06F1431DDA8" authorityName="Baldinger" authorityYear="2004" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="meraspinosa">H. meraspinosa</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C03C7DCF61FFFCD1202F08B14DFDDA8" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[310,455,908,934]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">H. cheyennis</taxonomicName>
|
||
</emphasis>
|
||
<emphasis id="B977604DF61FFFCD12E4F08B1708DDA9" bold="true" box="[464,528,909,935]" pageId="9" pageNumber="268">
|
||
<taxonomicNameLabel id="A244DD36F61FFFCD12E4F08B1708DDA9" box="[464,528,909,935]" pageId="9" pageNumber="268" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is differentiated by having the palm of the propodus of gnathopod 2 equivalent in size to the distal-posterior margin of the propodus, which is not observed in
|
||
<taxonomicName id="4C03C7DCF61FFFCD1727F0B711DDDDC4" authorityName="Baldinger" authorityYear="2004" box="[1043,1221,945,970]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="meraspinosa">
|
||
<emphasis id="B977604DF61FFFCD1727F0B711DDDDC4" box="[1043,1221,945,970]" italics="true" pageId="9" pageNumber="268">H. meraspinosa</emphasis>
|
||
</taxonomicName>
|
||
, where the palm is larger than the margin (
|
||
<bibRefCitation id="EF92C1AEF61FFFCD12A9F0D21749DDE1" author="Baldinger, A. J." box="[413,593,980,1007]" pageId="9" pageNumber="268" pagination="1087 - 1096" refId="ref3761" refString="Baldinger, A. J. (2004) A new species of Hyalella (Crustacea: Amphipoda: Hyalellidae) from Ash Springs, Lincoln County, Nevada, USA, with a key to the species of the genus in North America and the Caribbean region. Journal of Natural History, 38, 1087 - 1096. https: // doi. org / 10.1080 / 0022293031000075367" type="journal article" year="2004">Baldinger 2004</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBCBC5FF61FFFCD13F3F0FE14ABDA71" blockId="9.[151,1437,152,1439]" pageId="9" pageNumber="268">
|
||
<taxonomicName id="4C03C7DCF61FFFCD13F3F0FE1485DA1C" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[199,413,1016,1042]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF61FFFCD13F3F0FE1485DA1C" box="[199,413,1016,1042]" italics="true" pageId="9" pageNumber="268">Hyalella cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF61FFFCD1291F0FF14FCDA1D" bold="true" box="[421,484,1017,1043]" pageId="9" pageNumber="268">
|
||
<taxonomicNameLabel id="A244DD36F61FFFCD1291F0FF14FCDA1D" box="[421,484,1017,1043]" pageId="9" pageNumber="268" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from
|
||
<taxonomicName id="4C03C7DCF61FFFCD114DF0FF1603DA1C" authorityName="Bousfield" authorityYear="1996" box="[633,795,1016,1042]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="caribbeana">
|
||
<emphasis id="B977604DF61FFFCD114DF0FF1603DA1C" box="[633,795,1016,1042]" italics="true" pageId="9" pageNumber="268">H. caribbeana</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C03C7DCF61FFFCD1066F0FF16ECDA1C" authorityName="Bousfield" authorityYear="1996" box="[850,1012,1016,1042]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="longicornis">
|
||
<emphasis id="B977604DF61FFFCD1066F0FF16ECDA1C" box="[850,1012,1016,1042]" italics="true" pageId="9" pageNumber="268">H. longicornis</emphasis>
|
||
</taxonomicName>
|
||
because it presents coxal gills in segments 2 to 6. In relation to
|
||
<emphasis id="B977604DF61FFFCD12F3F71B161FDA38" box="[455,775,1052,1078]" italics="true" pageId="9" pageNumber="268">
|
||
<taxonomicName id="4C03C7DCF61FFFCD12F3F71B1773DA38" authorityName="Bousfield" authorityYear="1996" box="[455,619,1052,1078]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="longicornis">H. longicornis</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C03C7DCF61FFFCD1143F71B161FDA38" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[631,775,1052,1078]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">H. cheyennis</taxonomicName>
|
||
</emphasis>
|
||
<emphasis id="B977604DF61FFFCD103BF71B1655DA39" bold="true" box="[783,845,1053,1079]" pageId="9" pageNumber="268">
|
||
<taxonomicNameLabel id="A244DD36F61FFFCD103BF71B1655DA39" box="[783,845,1053,1079]" pageId="9" pageNumber="268" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
also differs by the size of the palm of the gnathopod
|
||
<quantity id="4CFB11BAF61FFFCD13A3F74715DADA54" box="[151,194,1088,1115]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="9" pageNumber="268" unit="in" value="2.0">2 in</quantity>
|
||
relation to the distal-posterior margin of the propodus, where
|
||
<taxonomicName id="4C03C7DCF61FFFCD104CF7471102DA54" authorityName="Bousfield" authorityYear="1996" box="[888,1050,1088,1114]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="longicornis">
|
||
<emphasis id="B977604DF61FFFCD104CF7471102DA54" box="[888,1050,1088,1114]" italics="true" pageId="9" pageNumber="268">H. longicornis</emphasis>
|
||
</taxonomicName>
|
||
presents the palm smaller than the margin (
|
||
<bibRefCitation id="EF92C1AEF61FFFCD13C0F76214BEDA71" author="Bousfield, E. L." box="[244,422,1124,1151]" pageId="9" pageNumber="268" pagination="175 - 224" refId="ref3890" refString="Bousfield, E. L. (1996) A contribution to the reclassification of Neotropical freshwater hyalellid amphipods (Crustacea: Gam- maridea, Talitroidea). Bolletino del Museo Civico di Storia Naturale de Verona, 20, 175 - 224." type="journal article" year="1996">Bousfield 1996</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBCBC5FF61FFFCD13F3F78E1740DAE5" blockId="9.[151,1437,152,1439]" pageId="9" pageNumber="268">
|
||
<taxonomicName id="4C03C7DCF61FFFCD13F3F78E1487DAAC" authority="Bueno & Oliveira & Wellborn, 2019" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[199,415,1160,1186]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="cheyennis" status="sp. nov.">
|
||
<emphasis id="B977604DF61FFFCD13F3F78E1487DAAC" box="[199,415,1160,1186]" italics="true" pageId="9" pageNumber="268">Hyalella cheyennis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B977604DF61FFFCD129CF78F14F1DAAD" bold="true" box="[424,489,1161,1187]" pageId="9" pageNumber="268">
|
||
<taxonomicNameLabel id="A244DD36F61FFFCD129CF78F14F1DAAD" box="[424,489,1161,1187]" pageId="9" pageNumber="268" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from
|
||
<taxonomicName id="4C03C7DCF61FFFCD11B0F78F17EFDAAC" authorityName="Baldinger, Shepard & Threloff" authorityYear="2000" box="[644,759,1160,1186]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="sandra">
|
||
<emphasis id="B977604DF61FFFCD11B0F78F17EFDAAC" box="[644,759,1160,1186]" italics="true" pageId="9" pageNumber="268">H. sandra</emphasis>
|
||
</taxonomicName>
|
||
because it presents differences both in the form and in the number of apical setae of the ramus of the uropod 3, the telson is wider than long and presents a difference in the number of setae (
|
||
<bibRefCitation id="EF92C1AEF61FFFCD126DF7D61754DAE5" author="Baldinger, A. J. & Shepard, W. D. & Threloff, D. L." box="[345,588,1232,1259]" pageId="9" pageNumber="268" pagination="443 - 457" refId="ref3831" refString="Baldinger, A. J., Shepard, W. D. & Threloff, D. L. (2000) Two new species of Hyalella (Crustacea: Amphipoda: Hyalellidae) from Death Valley National Park, California, USA. Proceedings-Biological Society of Washington, 113 (2), 443 - 457." type="journal article" year="2000">
|
||
Baldinger
|
||
<emphasis id="B977604DF61FFFCD12E4F7D71710DAE4" box="[464,520,1232,1258]" italics="true" pageId="9" pageNumber="268">et al.</emphasis>
|
||
2000
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBCBC5FF61FFFCD13F3F7F21166DB90" blockId="9.[151,1437,152,1439]" pageId="9" pageNumber="268">
|
||
The diversity of the genus
|
||
<taxonomicName id="4C03C7DCF61FFFCD12DBF7F21757DB00" authorityName="S. I. Smith" authorityYear="1874" box="[495,591,1268,1294]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B977604DF61FFFCD12DBF7F21757DB00" box="[495,591,1268,1294]" italics="true" pageId="9" pageNumber="268">Hyalella</emphasis>
|
||
</taxonomicName>
|
||
in North America has increased when the populations of complex
|
||
<taxonomicName id="4C03C7DCF61FFFCD1607F7F31085DB00" baseAuthorityName="Saussure" baseAuthorityYear="1858" box="[1331,1437,1269,1294]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="azteca">
|
||
<emphasis id="B977604DF61FFFCD1607F7F31085DB00" box="[1331,1437,1269,1294]" italics="true" pageId="9" pageNumber="268">H. azteca</emphasis>
|
||
</taxonomicName>
|
||
are studied with more details (
|
||
<bibRefCitation id="EF92C1AEF61FFFCD12C4F61F165BDB3D" author="Drumm, D. T. & Knight-Gray, J." box="[496,835,1304,1331]" pageId="9" pageNumber="268" pagination="1" refId="ref4138" refString="Drumm, D. T. & Knight-Gray, J. (2019) A new species of the Hyalella`azteca` complex (Crustacea: Amphipoda: Hyalellidae). Zootaxa, 4545 (1), 093 - 104. https: // doi. org / 10.11646 / zootaxa. 4545.1.5" type="journal article" year="2019">Drumm & Knight-Gray 2019</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EF92C1AEF61FFFCD107BF61E113FDB3D" author="Soucek, D. & Lazo-Wasem, E. A. & Taylor, C. A. & Major, K. M." box="[847,1063,1304,1331]" pageId="9" pageNumber="268" pagination="814 - 829" refId="ref4666" refString="Soucek, D. J, Lazo-Wasem, E. A., Taylor, C. A. & Major, K. M. (2015) Description of two new species of Hyalella (Amphipoda: Hyalellidae) from Eastern North America with a revised key to North American members of the genus. Journal of Crustacean Biology, 35 (6), 814 - 829. https: // doi. org / 10.1163 / 1937240 X- 00002373" type="journal article" year="2015">
|
||
Soucek
|
||
<emphasis id="B977604DF61FFFCD109EF61F16FCDB3C" box="[938,996,1304,1330]" italics="true" pageId="9" pageNumber="268">et al.</emphasis>
|
||
2015
|
||
</bibRefCitation>
|
||
, and this manuscript). Thus, it is necessary to review all species of the complex with molecular and morphological analyses, and if possible, to review the old descriptions (as
|
||
<taxonomicName id="4C03C7DCF61FFFCD12EBF667174DDB74" authorityName="Smith" authorityYear="1875" box="[479,597,1377,1402]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="inermis">
|
||
<emphasis id="B977604DF61FFFCD12EBF667174DDB74" box="[479,597,1377,1402]" italics="true" pageId="9" pageNumber="268">H. inermis</emphasis>
|
||
</taxonomicName>
|
||
). It is important to document the full diversity of
|
||
<emphasis id="B977604DF61FFFCD17B7F66611F2DB74" box="[1155,1258,1376,1402]" italics="true" pageId="9" pageNumber="268">
|
||
<taxonomicName id="4C03C7DCF61FFFCD17B7F66611FEDB74" authorityName="S. I. Smith" authorityYear="1874" box="[1155,1254,1376,1402]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="genus">Hyalella</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
and to consider conservation measures to protect species, like
|
||
<taxonomicName id="4C03C7DCF61FFFCD11AAF6831636DB90" authorityName="Bueno & Oliveira & Wellborn" authorityYear="2019" box="[670,814,1412,1438]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="268" phylum="Arthropoda" rank="species" species="cheyennis">
|
||
<emphasis id="B977604DF61FFFCD11AAF6831636DB90" box="[670,814,1412,1438]" italics="true" pageId="9" pageNumber="268">H. cheyennis</emphasis>
|
||
</taxonomicName>
|
||
, endemic to a single location.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |