513 lines
67 KiB
XML
513 lines
67 KiB
XML
<document id="5F85E4695745DEDA56ADB46DF316D75A" ID-CLB-Dataset="31819" ID-DOI="10.11646/zootaxa.4337.2.5" ID-GBIF-Dataset="ec9650f2-c3b7-4a0d-ae1a-24c3433a2539" ID-ISSN="1175-5326" ID-Zenodo-Dep="1018760" ID-ZooBank="9022EDDB-E12F-4A80-9FB7-57325653A066" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1508315244072" checkinUser="plazi" docAuthor="Morgana Tais Streck, Giovanna Monticelli Cardoso, Stella Gomes Rodrigues, Daniel Angelo Sganzerla Graichen & Daniela Da Silva Castiglioni" docDate="2017" docId="039287E8FFB7AD4551DAFCC4C38CFDAE" docLanguage="en" docName="zootaxa.4337.2.5.pdf.imf" docOrigin="Zootaxa 4337 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Hyalella gauchensis Castiglioni 2017, n. sp." docType="treatment" docVersion="8" lastPageNumber="276" masterDocId="FFABFF90FFB1AD48514DFA68C01BFF93" masterDocTitle="Two new species of Hyalella (Crustacea, Amphipoda, Hyalellidae) from state of Rio Grande do Sul, Southern Brazil" masterLastPageNumber="278" masterPageNumber="263" pageNumber="269" updateTime="1698469720044" updateUser="ExternalLinkService">
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<mods:mods id="05F0542F5E335B1B1732428C585C1BA4" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="46E8EE2650D37906CCBECD005F41C45C">
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<mods:title id="971A59F42A7919335CF735830B458970">Two new species of Hyalella (Crustacea, Amphipoda, Hyalellidae) from state of Rio Grande do Sul, Southern Brazil</mods:title>
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</mods:titleInfo>
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<mods:name id="317F02D2CDE7E35000F612A9E6A41BF9" type="personal">
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<mods:role id="EAA62C3373A27BFB087DA184DA277B57">
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<mods:roleTerm id="E678AB676DB2C97BBAAEC8723E4E2043">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A6998574AF4720C2BB9AD503BA86D2BE">Morgana Tais Streck</mods:namePart>
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</mods:name>
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<mods:name id="BBE78FB0150F453D36333222B93FE525" type="personal">
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<mods:role id="81BBB8F4813A1F5FAA7E0EE9720BDBD2">
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<mods:roleTerm id="ADE6D05E7C6CEEF9A80AD1CACD283E20">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="2C9975FD332687B4ED023EFEAE146AA8">Giovanna Monticelli Cardoso</mods:namePart>
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</mods:name>
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<mods:name id="B3AF60E2555FD7525A7A6C4F850FCE17" type="personal">
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<mods:role id="B5034D7194568E89EEACF7CA61ABC8F6">
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<mods:roleTerm id="DBC6B5EB38DD46907E5979DE22D2E632">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="0D13EE87929BE6BE3681D6EBCADBC15E">Stella Gomes Rodrigues</mods:namePart>
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</mods:name>
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<mods:name id="F81C5D9FCF115ED6081CE75F709720D4" type="personal">
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<mods:role id="9EB84FBC1D5703CCFF97E8D5C0745550">
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<mods:roleTerm id="E33B5689E1DEFE33322B4DD1831AE5A1">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="14C238FD23B0429A5B69CD132925EA7B">Daniel Angelo Sganzerla Graichen</mods:namePart>
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</mods:name>
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<mods:name id="A7773A3A4AFD7D7F7D7904A3EDDC43A2" type="personal">
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<mods:role id="C271E3FDBEE235AAD6F69FF8BD05FCDA">
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<mods:roleTerm id="11229099EEC629124963B3FCAA3FCE72">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="5291A7C9D9B79198DB9DEEBA727BA246">Daniela Da Silva Castiglioni</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="74C1E0F03499904B5BCE4BF832806B86">text</mods:typeOfResource>
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<mods:titleInfo id="B24B55A8ADEB08EFF28D85DB91923C88">
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<mods:title id="1210A45F7206163EE326D346D88C77E4">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="BE6407B4DCFA035A3709543468E913BF">
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<mods:date id="51A8A6C9AC0DEBB9E73203A1352EAFD4">2017</mods:date>
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<mods:detail id="3AA646BD4C240C802D2FE6F72D181F99" type="pubDate">
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<mods:number id="F6E8CAC529BF0EE06AC3E66D25069C95">2017-10-18</mods:number>
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</mods:detail>
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<mods:detail id="E5E372F466DB9AC9769D288C1A63BA3A" type="volume">
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<mods:number id="21910D837FA253B793F1575BAC5F40D4">4337</mods:number>
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</mods:detail>
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<mods:detail id="ED763DA2C54B02C0831AD8CDA22B8A2B" type="issue">
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<mods:number id="B94592207C913A39097DCF5C6280D7EF">2</mods:number>
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<mods:start id="8D3567A6192DE920B20F2DED2A4F809A">263</mods:start>
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<mods:classification id="035302396C77B107F735B4E29E5A2119">journal article</mods:classification>
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<mods:identifier id="3938BCD3E932674A5E0E73C5F9F8550A" type="CLB-Dataset">31819</mods:identifier>
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<mods:identifier id="40149C75368AD4DC0523BB97D1461217" type="DOI">10.11646/zootaxa.4337.2.5</mods:identifier>
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<mods:identifier id="645A728944EC8BD2AA7F6CE63BD46ACF" type="GBIF-Dataset">ec9650f2-c3b7-4a0d-ae1a-24c3433a2539</mods:identifier>
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<mods:identifier id="EFA6F60BD27C94A4C03BDE9D439D5D02" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="DADF3BDCC959D22F4BC1ADAEEE52B8FF" type="Zenodo-Dep">1018760</mods:identifier>
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<mods:identifier id="19B52486A064B79C6957B0DA30059B06" type="ZooBank">9022EDDB-E12F-4A80-9FB7-57325653A066</mods:identifier>
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</mods:mods>
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<treatment id="039287E8FFB7AD4551DAFCC4C38CFDAE" ID-DOI="http://doi.org/10.5281/zenodo.6019834" ID-GBIF-Taxon="135450410" ID-Zenodo-Dep="6019834" LSID="urn:lsid:plazi:treatment:039287E8FFB7AD4551DAFCC4C38CFDAE" httpUri="http://treatment.plazi.org/id/039287E8FFB7AD4551DAFCC4C38CFDAE" lastPageId="13" lastPageNumber="276" pageId="6" pageNumber="269">
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<subSubSection id="C3216575FFB7AD4E51DAFCC4C2C1F954" box="[151,730,1708,1735]" pageId="6" pageNumber="269" type="nomenclature">
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<paragraph id="8B8436FEFFB7AD4E51DAFCC4C2C1F954" blockId="6.[151,730,1708,1735]" box="[151,730,1708,1735]" pageId="6" pageNumber="269">
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<heading id="D0CC8192FFB7AD4E51DAFCC4C2C1F954" bold="true" box="[151,730,1708,1735]" fontSize="11" level="1" pageId="6" pageNumber="269" reason="1">
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||
<emphasis id="B94FEAECFFB7AD4E51DAFCC4C2C1F954" bold="true" box="[151,730,1708,1735]" pageId="6" pageNumber="269">
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||
<taxonomicName id="4C3B4D7DFFB7AD4E51DAFCC4C197F955" ID-CoL="90aada08-b6f4-499e-ab86-38c8ee454546" authority="Castiglioni, 2017" authorityName="Castiglioni" authorityYear="2017" box="[151,396,1708,1734]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="269" phylum="Arthropoda" rank="species" species="gauchensis" status="sp. nov.">
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<emphasis id="B94FEAECFFB7AD4E51DAFCC4C197F955" bold="true" box="[151,396,1708,1734]" italics="true" pageId="6" pageNumber="269">Hyalella gauchensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A27C5797FFB7AD4E50DEFCC5C1CDF954" box="[403,470,1709,1735]" pageId="6" pageNumber="269" rank="species">n. sp.</taxonomicNameLabel>
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Streck & Castiglioni
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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="C3216575FFB7AD4F51DAFC9CC144FF47" lastPageId="7" lastPageNumber="270" pageId="6" pageNumber="269" type="materials_examined">
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<paragraph id="8B8436FEFFB7AD4E51DAFC9CC3CBF8C6" blockId="6.[151,1436,1780,2021]" pageId="6" pageNumber="269">
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<emphasis id="B94FEAECFFB7AD4E51DAFC9CC19FF89E" bold="true" box="[151,388,1780,1805]" pageId="6" pageNumber="269">Material examined:</emphasis>
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Holotype male, body length =
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<quantity id="4CC39B1BFFB7AD4E53A7FC9CC344F89F" box="[746,863,1780,1805]" metricMagnitude="-2" metricUnit="m" metricValue="1.056" pageId="6" pageNumber="269" unit="mm" value="10.56">10.56 mm</quantity>
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, head length =
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<quantity id="4CC39B1BFFB7AD4E555CFC9CC46DF89F" box="[1041,1142,1780,1805]" metricMagnitude="-4" metricUnit="m" metricValue="6.4" pageId="6" pageNumber="269" unit="mm" value="0.64">0.64 mm</quantity>
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(MNRJ 25901);
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<materialsCitation id="3B533CA3FFB7AD4E5477FC9CC3CBF8C6" ID-GBIF-Occurrence="1675310784" collectionCode="MNRJ" collectorName="Palmeira das Missoes & Castiglioni, D. S." country="Brazil" latitude="-27.965084" location="Rio Grande do Sul" longLatPrecision="1" longitude="-53.23419" pageId="6" pageNumber="269" specimenCode="MNRJ 25902" specimenCount="1" stateProvince="Rio Grande do Sul" typeStatus="allotype">
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<typeStatus id="5480885CFFB7AD4E5477FC9CC587F89E" box="[1338,1436,1780,1805]" pageId="6" pageNumber="269" type="allotype">Allotype</typeStatus>
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female (
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<specimenCode id="DB9D9E85FFB7AD4E51B5FD70C186F8A2" box="[248,413,1816,1841]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="6" pageNumber="269">MNRJ 25902</specimenCode>
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).
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<collectingCountry id="F32C766EFFB7AD4E50FBFD70C1E6F8A2" box="[438,509,1816,1841]" name="Brazil" pageId="6" pageNumber="269">Brazil</collectingCountry>
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, state of
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<collectingRegion id="49FFF81CFFB7AD4E5339FD70C340F8A2" box="[628,859,1816,1841]" country="Brazil" name="Rio Grande do Sul" pageId="6" pageNumber="269">
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Rio
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<collectingRegion id="49FFF81CFFB7AD4E53E7FD70C340F8A2" box="[682,859,1816,1841]" inferredBySuffix="true" pageId="6" pageNumber="269">Grande do Sul</collectingRegion>
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</collectingRegion>
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,
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<collectorName id="26CE5328FFB7AD4E5220FD70C476F8A2" box="[877,1133,1816,1841]" pageId="6" pageNumber="269">Palmeira das Missões</collectorName>
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municipality, Sítio Taqui (
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<geoCoordinate id="EE0F5039FFB7AD4E51D2FD54C159F8C6" box="[159,322,1852,1877]" direction="south" orientation="latitude" pageId="6" pageNumber="269" precision="1" value="-27.965084">27°57'54.30"S</geoCoordinate>
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<geoCoordinate id="EE0F5039FFB7AD4E5004FD54C1E1F8C6" box="[329,506,1852,1877]" direction="west" orientation="longitude" pageId="6" pageNumber="269" precision="1" value="-53.23419">53°14'03.09"W</geoCoordinate>
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), August, 10, 2012,
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<collectorName id="26CE5328FFB7AD4E5390FD54C38CF8C7" box="[733,919,1852,1877]" pageId="6" pageNumber="269">Castiglioni, D.S.</collectorName>
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coll.
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</materialsCitation>
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</paragraph>
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<paragraph id="8B8436FEFFB7AD4E518AFD09C206F853" blockId="6.[151,1436,1780,2021]" pageId="6" pageNumber="269">
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<typeStatus id="5480885CFFB7AD4E518AFD09C122F8EA" box="[199,313,1889,1913]" pageId="6" pageNumber="269" type="paratype">Paratypes</typeStatus>
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:
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<collectionCode id="ED2AAE3BFFB7AD4E500EFD09C195F8EB" box="[323,398,1889,1912]" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="6" pageNumber="269">MNRJ</collectionCode>
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25903 (
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<specimenCount id="9D3DFD77FFB7AD4E50A6FD08C24AF8EA" box="[491,593,1888,1913]" pageId="6" pageNumber="269" type="male">20 males</specimenCount>
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and
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<specimenCount id="9D3DFD77FFB7AD4E53C4FD08C312F8EA" box="[649,777,1888,1913]" pageId="6" pageNumber="269" type="female">20 females</specimenCount>
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), CCUFLA 0 390. All specimens with the same data as the
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<typeStatus id="5480885CFFB7AD4E51DAFDECC0E7F80E" box="[151,252,1924,1949]" pageId="6" pageNumber="269" type="holotype">holotype</typeStatus>
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, August, 10, 2012, Castiglioni, D.S. coll. Mean body length of male
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<typeStatus id="5480885CFFB7AD4E556EFDEDC488F80E" box="[1059,1171,1925,1949]" pageId="6" pageNumber="269" type="paratype">paratypes</typeStatus>
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: 10.78 ±
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<quantity id="4CC39B1BFFB7AD4E544EFDECC571F80F" box="[1283,1386,1924,1948]" metricMagnitude="-3" metricUnit="m" metricValue="1.88" pageId="6" pageNumber="269" unit="mm" value="1.88">1.88 mm</quantity>
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and female
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<typeStatus id="5480885CFFB7AD4E51A7FDC1C141F852" box="[234,346,1961,1985]" pageId="6" pageNumber="269" type="paratype">paratypes</typeStatus>
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: 5.52 ±
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<quantity id="4CC39B1BFFB7AD4E50FFFDC0C202F853" box="[434,537,1960,1984]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" pageId="6" pageNumber="269" unit="mm" value="1.4">1.40 mm</quantity>
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.
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</paragraph>
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<paragraph id="8B8436FEFFB7AD4F518AFDA4C144FF47" blockId="6.[151,1436,1780,2021]" lastBlockId="7.[151,1437,151,1977]" lastPageId="7" lastPageNumber="270" pageId="6" pageNumber="269">
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<emphasis id="B94FEAECFFB7AD4E518AFDA4C173F876" bold="true" box="[199,360,1996,2021]" pageId="6" pageNumber="269">Type-locality.</emphasis>
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<collectingCountry id="F32C766EFFB7AD4E503FFDA4C1A2F876" box="[370,441,1996,2021]" name="Brazil" pageId="6" pageNumber="269">Brazil</collectingCountry>
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, state of
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<collectingRegion id="49FFF81CFFB7AD4E5365FDA4C313F876" box="[552,776,1996,2021]" country="Brazil" name="Rio Grande do Sul" pageId="6" pageNumber="269">
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Rio
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<collectingRegion id="49FFF81CFFB7AD4E5311FDA4C313F876" box="[604,776,1996,2021]" inferredBySuffix="true" pageId="6" pageNumber="269">Grande do Sul</collectingRegion>
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</collectingRegion>
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: Sítio Taqui (
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<geoCoordinate id="EE0F5039FFB7AD4E52E4FDA4C457F876" box="[937,1100,1996,2021]" direction="south" orientation="latitude" pageId="6" pageNumber="269" precision="1" value="-27.965084">27°57'54.30"S</geoCoordinate>
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<geoCoordinate id="EE0F5039FFB7AD4E551AFDA4C51FF876" box="[1111,1284,1996,2021]" direction="west" orientation="longitude" pageId="6" pageNumber="269" precision="1" value="-53.23419">53°14'03.09"W</geoCoordinate>
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, state of
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<collectingRegion id="49FFF81CFFB7AD4F5439FDA4C159FF23" country="Brazil" lastPageId="7" lastPageNumber="270" name="Rio Grande do Sul" pageId="6" pageNumber="269">
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||
Rio
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<collectingRegion id="49FFF81CFFB6AD4F51DAFAFFC159FF23" box="[151,322,151,176]" inferredBySuffix="true" pageId="7" pageNumber="270">Grande do Sul</collectingRegion>
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</collectingRegion>
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, Palmeira das Missões municipality, artificial pond (Várzea river basin), 539 meters of altitude, August, 10, 2012.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C3216575FFB6AD4F518AFAB7C517FDCC" pageId="7" pageNumber="270" type="diagnosis">
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||
<paragraph id="8B8436FEFFB6AD4F518AFAB7C517FDCC" blockId="7.[151,1437,151,1977]" pageId="7" pageNumber="270">
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||
<emphasis id="B94FEAECFFB6AD4F518AFAB7C15AFF6B" bold="true" box="[199,321,223,248]" pageId="7" pageNumber="270">Diagnosis.</emphasis>
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Maxilla 2 inner plate with 10 serrulate setae and two robust papposerrate apical setae. Gnathopod 1 posterior lobe of carpus with polygonal pattern with one row of serrate setae and one row of denticles in combscales, propodus inner face with five long serrate setae and 9–10 short serrate setae, hammer-shaped, posterior and anterior distal margins with comb-scales. Gnathopod 2 carpus wider than long, posterior lobe with polygonal pattern and one row of comb-scales and serrate setae and one row of denticles in comb-scales, propodus ovate, longer than wide, palm longer than posterior margin of propodus, slope oblique, palm margin convex, posterior distal corner with cup for dactylus, dactylus reaching the lobe of propodus. Pleopods rami with long plumose setae. Uropod 1 inner ramus of male with one long curved setae followed by row of three small cuspidate setae. Uropod 2 inner ramus apex with 11 cuspidate setae. Uropod 3 peduncle with six cuspidate setae apically. Telson (male) as long as wide, with six apical cuspidate setae distributed in three clusters of two setae each, six plumose setae laterally. Coxal gills sac-like present on pereonites 2 to 6 and sternal gills tubular on pereonites 2 to 7.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3216575FFB6AD44518AF804C458F87C" lastPageId="12" lastPageNumber="275" pageId="7" pageNumber="270" type="description">
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<paragraph id="8B8436FEFFB6AD4F518AF804C35EFD3B" blockId="7.[151,1437,151,1977]" pageId="7" pageNumber="270">
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<emphasis id="B94FEAECFFB6AD4F518AF804C1A4FD16" bold="true" box="[199,447,620,645]" pageId="7" pageNumber="270">Description of male.</emphasis>
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(
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<figureCitation id="13002A7BFFB6AD4F509FF804C233FD17" box="[466,552,620,645]" captionStart="FIGURES 24 – 32" captionStartId="8.[151,264,1812,1835]" captionTargetBox="[165,1416,196,1788]" captionTargetId="figure@8.[151,1436,193,1791]" captionTargetPageId="8" captionText="FIGURES 24 – 32. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (24) Habitus from holotype (MNRJ 25901), body length: 6.00 mm; (25) Antenna 1; (26) Antenna 2; (27) Upper lip; (28) Mandible; (29) Lower lip; (30) Maxilla 1; (31) Maxilla 2; (32) Maxilliped; Scales: (24, 25, 26, 32) represents 0.5 mm; (27, 28, 29, 30, 31) represents 0.2 mm." httpUri="https://zenodo.org/record/1018774/files/figure.png" pageId="7" pageNumber="270">Fig. 24</figureCitation>
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) Mean body length: 10.78 ±
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<quantity id="4CC39B1BFFB6AD4F52C8F804C3F4FD17" box="[901,1007,620,644]" metricMagnitude="-3" metricUnit="m" metricValue="1.88" pageId="7" pageNumber="270" unit="mm" value="1.88">1.88 mm</quantity>
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, mean head length: 0.70 ±
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<quantity id="4CC39B1BFFB6AD4F5479F804C580FD17" box="[1332,1435,620,644]" metricMagnitude="-4" metricUnit="m" metricValue="1.7999999999999998" pageId="7" pageNumber="270" unit="mm" value="0.18">0.18 mm</quantity>
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(n=20). Body surface smooth; epimeral plates not acuminate.
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</paragraph>
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<paragraph id="8B8436FEFFB6AD4F518AF8DCC4F1FD5F" blockId="7.[151,1437,151,1977]" box="[199,1258,692,717]" pageId="7" pageNumber="270">
|
||
Head longer than the first thoracic segments, rostrum absent. Eyes round, pigmented (
|
||
<figureCitation id="13002A7BFFB6AD4F55C4F8DCC4C5FD5F" box="[1161,1246,692,717]" captionStart="FIGURES 24 – 32" captionStartId="8.[151,264,1812,1835]" captionTargetBox="[165,1416,196,1788]" captionTargetId="figure@8.[151,1436,193,1791]" captionTargetPageId="8" captionText="FIGURES 24 – 32. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (24) Habitus from holotype (MNRJ 25901), body length: 6.00 mm; (25) Antenna 1; (26) Antenna 2; (27) Upper lip; (28) Mandible; (29) Lower lip; (30) Maxilla 1; (31) Maxilla 2; (32) Maxilliped; Scales: (24, 25, 26, 32) represents 0.5 mm; (27, 28, 29, 30, 31) represents 0.2 mm." httpUri="https://zenodo.org/record/1018774/files/figure.png" pageId="7" pageNumber="270">Fig. 24</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB6AD4F518AF8B0C525FC87" blockId="7.[151,1437,151,1977]" pageId="7" pageNumber="270">
|
||
Antenna 1 (
|
||
<figureCitation id="13002A7BFFB6AD4F5003F8BFC1BAFD63" box="[334,417,727,752]" captionStart="FIGURES 24 – 32" captionStartId="8.[151,264,1812,1835]" captionTargetBox="[165,1416,196,1788]" captionTargetId="figure@8.[151,1436,193,1791]" captionTargetPageId="8" captionText="FIGURES 24 – 32. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (24) Habitus from holotype (MNRJ 25901), body length: 6.00 mm; (25) Antenna 1; (26) Antenna 2; (27) Upper lip; (28) Mandible; (29) Lower lip; (30) Maxilla 1; (31) Maxilla 2; (32) Maxilliped; Scales: (24, 25, 26, 32) represents 0.5 mm; (27, 28, 29, 30, 31) represents 0.2 mm." httpUri="https://zenodo.org/record/1018774/files/figure.png" pageId="7" pageNumber="270">Fig. 25</figureCitation>
|
||
) shorter than antenna 2, less than half body length; peduncle not surpassing head length, flagellum with 11 articles, longer than peduncle; aesthetascs occurring distally on flagellum after article 3.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB6AD4F518AF948C2C4FCCE" blockId="7.[151,1437,151,1977]" pageId="7" pageNumber="270">
|
||
Antenna 2 (
|
||
<figureCitation id="13002A7BFFB6AD4F5003F977C1B9FCAB" box="[334,418,799,824]" captionStart="FIGURES 24 – 32" captionStartId="8.[151,264,1812,1835]" captionTargetBox="[165,1416,196,1788]" captionTargetId="figure@8.[151,1436,193,1791]" captionTargetPageId="8" captionText="FIGURES 24 – 32. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (24) Habitus from holotype (MNRJ 25901), body length: 6.00 mm; (25) Antenna 1; (26) Antenna 2; (27) Upper lip; (28) Mandible; (29) Lower lip; (30) Maxilla 1; (31) Maxilla 2; (32) Maxilliped; Scales: (24, 25, 26, 32) represents 0.5 mm; (27, 28, 29, 30, 31) represents 0.2 mm." httpUri="https://zenodo.org/record/1018774/files/figure.png" pageId="7" pageNumber="270">Fig. 26</figureCitation>
|
||
) peduncle surpassing the second pereonite, less than half body length, peduncle slender; flagellum with 15 articles and longer than peduncle.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB6AD4F518AF900C58FFC13" blockId="7.[151,1437,151,1977]" box="[199,1428,871,896]" pageId="7" pageNumber="270">
|
||
Upper lip (
|
||
<figureCitation id="13002A7BFFB6AD4F500CF90FC189FC13" box="[321,402,871,896]" captionStart="FIGURES 24 – 32" captionStartId="8.[151,264,1812,1835]" captionTargetBox="[165,1416,196,1788]" captionTargetId="figure@8.[151,1436,193,1791]" captionTargetPageId="8" captionText="FIGURES 24 – 32. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (24) Habitus from holotype (MNRJ 25901), body length: 6.00 mm; (25) Antenna 1; (26) Antenna 2; (27) Upper lip; (28) Mandible; (29) Lower lip; (30) Maxilla 1; (31) Maxilla 2; (32) Maxilliped; Scales: (24, 25, 26, 32) represents 0.5 mm; (27, 28, 29, 30, 31) represents 0.2 mm." httpUri="https://zenodo.org/record/1018774/files/figure.png" pageId="7" pageNumber="270">Fig. 27</figureCitation>
|
||
) margin rounded, distal border covered by several short setules on dorsal and ventral faces.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB6AD4F518AF9E4C2C8FC7F" blockId="7.[151,1437,151,1977]" pageId="7" pageNumber="270">
|
||
Basic amphipodan mandible (
|
||
<figureCitation id="13002A7BFFB6AD4F5351F9E4C26BFC37" box="[540,624,908,933]" captionStart="FIGURES 24 – 32" captionStartId="8.[151,264,1812,1835]" captionTargetBox="[165,1416,196,1788]" captionTargetId="figure@8.[151,1436,193,1791]" captionTargetPageId="8" captionText="FIGURES 24 – 32. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (24) Habitus from holotype (MNRJ 25901), body length: 6.00 mm; (25) Antenna 1; (26) Antenna 2; (27) Upper lip; (28) Mandible; (29) Lower lip; (30) Maxilla 1; (31) Maxilla 2; (32) Maxilliped; Scales: (24, 25, 26, 32) represents 0.5 mm; (27, 28, 29, 30, 31) represents 0.2 mm." httpUri="https://zenodo.org/record/1018774/files/figure.png" pageId="7" pageNumber="270">Fig. 28</figureCitation>
|
||
) (in sensu of
|
||
<bibRefCitation id="EFAA4B0FFFB6AD4F525FF9E4C3B5FC37" author="Watling" box="[786,942,908,933]" pageId="7" pageNumber="270" refString="Watling, L. (1993) Functional morphology of the amphipod mandible. Journal of Natural History, 27, 837 - 849. https: // doi. org / 10.1080 / 00222939300770511" type="journal article" year="1993">Watling 1993</bibRefCitation>
|
||
), without palp; incisor toothed; left
|
||
<emphasis id="B94FEAECFFB6AD4F5403F9E4C0F1FC5B" italics="true" pageId="7" pageNumber="270">lacinia mobilis</emphasis>
|
||
with five teeth and setae row of left mandible with three long and three short pappose setae; molar process large, cylindrical and with one long accessory seta.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB6AD4F518AF990C47CFB83" blockId="7.[151,1437,151,1977]" box="[199,1127,1015,1040]" pageId="7" pageNumber="270">
|
||
Lower lip (
|
||
<figureCitation id="13002A7BFFB6AD4F5009F99FC18EFB83" box="[324,405,1015,1040]" captionStart="FIGURES 24 – 32" captionStartId="8.[151,264,1812,1835]" captionTargetBox="[165,1416,196,1788]" captionTargetId="figure@8.[151,1436,193,1791]" captionTargetPageId="8" captionText="FIGURES 24 – 32. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (24) Habitus from holotype (MNRJ 25901), body length: 6.00 mm; (25) Antenna 1; (26) Antenna 2; (27) Upper lip; (28) Mandible; (29) Lower lip; (30) Maxilla 1; (31) Maxilla 2; (32) Maxilliped; Scales: (24, 25, 26, 32) represents 0.5 mm; (27, 28, 29, 30, 31) represents 0.2 mm." httpUri="https://zenodo.org/record/1018774/files/figure.png" pageId="7" pageNumber="270">Fig. 29</figureCitation>
|
||
) lobes rounded, with several setules on dorsal and ventral faces.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB6AD4F518AFE74C57FFBEF" blockId="7.[151,1437,151,1977]" pageId="7" pageNumber="270">
|
||
Maxilla 1 (
|
||
<figureCitation id="13002A7BFFB6AD4F5006FE74C1BBFBA7" box="[331,416,1052,1077]" captionStart="FIGURES 24 – 32" captionStartId="8.[151,264,1812,1835]" captionTargetBox="[165,1416,196,1788]" captionTargetId="figure@8.[151,1436,193,1791]" captionTargetPageId="8" captionText="FIGURES 24 – 32. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (24) Habitus from holotype (MNRJ 25901), body length: 6.00 mm; (25) Antenna 1; (26) Antenna 2; (27) Upper lip; (28) Mandible; (29) Lower lip; (30) Maxilla 1; (31) Maxilla 2; (32) Maxilliped; Scales: (24, 25, 26, 32) represents 0.5 mm; (27, 28, 29, 30, 31) represents 0.2 mm." httpUri="https://zenodo.org/record/1018774/files/figure.png" pageId="7" pageNumber="270">Fig. 30</figureCitation>
|
||
) palp uniarticulate, short, longer than wide, reaching less than half length the distance between the base of the palp and tip of setae on outer plate; inner plate shorter and slender than outer plate, with two long apical papposerrate setae, and some setules on the inner margin; outer plate with seven serrate setae.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB6AD4F518AFEEFC161FB7B" blockId="7.[151,1437,151,1977]" pageId="7" pageNumber="270">
|
||
Maxilla 2 (
|
||
<figureCitation id="13002A7BFFB6AD4F5008FEEFC183FB33" box="[325,408,1159,1184]" captionStart="FIGURES 24 – 32" captionStartId="8.[151,264,1812,1835]" captionTargetBox="[165,1416,196,1788]" captionTargetId="figure@8.[151,1436,193,1791]" captionTargetPageId="8" captionText="FIGURES 24 – 32. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (24) Habitus from holotype (MNRJ 25901), body length: 6.00 mm; (25) Antenna 1; (26) Antenna 2; (27) Upper lip; (28) Mandible; (29) Lower lip; (30) Maxilla 1; (31) Maxilla 2; (32) Maxilliped; Scales: (24, 25, 26, 32) represents 0.5 mm; (27, 28, 29, 30, 31) represents 0.2 mm." httpUri="https://zenodo.org/record/1018774/files/figure.png" pageId="7" pageNumber="270">Fig. 31</figureCitation>
|
||
) inner and outer plates of similar sizes; inner plate with several simple setae, ten serrulate setae and two papposerrate apical setae; outer plate with several simple long setae apically; outer and inner plates with several setules.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB6AD4F518AFE9CC1E1FAEB" blockId="7.[151,1437,151,1977]" pageId="7" pageNumber="270">
|
||
Maxilliped (
|
||
<figureCitation id="13002A7BFFB6AD4F5018FE9CC1B0FA9F" box="[341,427,1268,1293]" captionStart="FIGURES 24 – 32" captionStartId="8.[151,264,1812,1835]" captionTargetBox="[165,1416,196,1788]" captionTargetId="figure@8.[151,1436,193,1791]" captionTargetPageId="8" captionText="FIGURES 24 – 32. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (24) Habitus from holotype (MNRJ 25901), body length: 6.00 mm; (25) Antenna 1; (26) Antenna 2; (27) Upper lip; (28) Mandible; (29) Lower lip; (30) Maxilla 1; (31) Maxilla 2; (32) Maxilliped; Scales: (24, 25, 26, 32) represents 0.5 mm; (27, 28, 29, 30, 31) represents 0.2 mm." httpUri="https://zenodo.org/record/1018774/files/figure.png" pageId="7" pageNumber="270">Fig. 32</figureCitation>
|
||
) inner plate apically rounded, longer than wide, with three apical cuspidate setae and simple setae apically, several pappose setae on inner margin; outer plate with simple apical setae; palp with four articles, with simple setae and few pappose setae; dactylus unguiform, shorter than propodus, with simple and pappose setae and comb-scales.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB6AD4F518AFFECC132F92E" blockId="7.[151,1437,151,1977]" pageId="7" pageNumber="270">
|
||
Gnathopod 1 (
|
||
<figureCitation id="13002A7BFFB6AD4F503CFFECC1D3FA0F" box="[369,456,1412,1437]" captionStart="FIGURES 33 – 34" captionStartId="9.[151,264,833,856]" captionTargetBox="[156,1433,196,809]" captionTargetId="figure@9.[151,1436,193,813]" captionTargetPageId="9" captionText="FIGURES 33 – 34. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (33) Gnathopod 1; (34) Gnathopod 2; Scales: (33 – 34) represents 0.5 mm." httpUri="https://zenodo.org/record/1018776/files/figure.png" pageId="7" pageNumber="270">Fig. 33</figureCitation>
|
||
) subchelate; coxal plate wider than long; basis and ischium with few simple setae dorsally; merus without setae; basis, ischium and merus with comb-scales posterodistally; carpus longer than wide, longer than propodus, with strong lateral distal lobe produced and forming a scoop-like structure with polygonal pattern and pectinate border, one row of serrate setae and one row of denticles in comb-scales, and ventral face with three serrate setae; propodus longer than wide, propodus length 1.5 times the maximum width (rectangular), hammer-shaped, inner face with five long serrate setae and 9–10 short serrate setae, posterior and anterior distal margins with denticles in comb-scales, disto-anterior border with a cluster of simple setae, palm slope oblique with few simple setae on the posterior distal corner; dactylus claw-like, with denticles in comb-scales and one plumose seta dorsally.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB6AD4F518AFCAFC4E1F82A" blockId="7.[151,1437,151,1977]" pageId="7" pageNumber="270">
|
||
Gnathopod 2 (
|
||
<figureCitation id="13002A7BFFB6AD4F502AFCAFC1A3F973" box="[359,440,1735,1760]" captionStart="FIGURES 33 – 34" captionStartId="9.[151,264,833,856]" captionTargetBox="[156,1433,196,809]" captionTargetId="figure@9.[151,1436,193,813]" captionTargetPageId="9" captionText="FIGURES 33 – 34. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (33) Gnathopod 1; (34) Gnathopod 2; Scales: (33 – 34) represents 0.5 mm." httpUri="https://zenodo.org/record/1018776/files/figure.png" pageId="7" pageNumber="270">Fig. 34</figureCitation>
|
||
) subchelate; coxal plate wider than long; basis, ischium and merus with simple setae and comb-scales on the disto-posterior margin; carpus wider than long, posterior lobe elongated with polygonal pattern, with pectinate border, one row of serrate setae and one row of denticles in comb-scales, disto-anterior margin with serrate setae; propodus ovate, longer than wide, propodus length 1.4 times width, posterior margin of lobe covered by denticles in comb-scales and with one strong cuspidate setae; palm smooth, longer than posterior margin of propodus, slope oblique, margin convex with several simple setae, posterior distal corner with a cup for dactylus; dactylus claw-like, reaching lobe of propodus, with one plumose seta dorsally, without comb-scales.
|
||
</paragraph>
|
||
<caption id="DF446676FFB9AD4051DAFD7CC482F8F4" httpUri="https://zenodo.org/record/1018774/files/figure.png" pageId="8" pageNumber="271" targetBox="[165,1416,196,1788]" targetPageId="8">
|
||
<paragraph id="8B8436FEFFB9AD4051DAFD7CC482F8F4" blockId="8.[151,1436,1812,1895]" pageId="8" pageNumber="271">
|
||
<emphasis id="B94FEAECFFB9AD4051DAFD7CC148F8BA" bold="true" box="[151,339,1812,1835]" pageId="8" pageNumber="271">FIGURES 24–32.</emphasis>
|
||
<taxonomicName id="4C3B4D7DFFB9AD405014FD7CC23DF8B9" authority="Castiglioni, 2017" authorityName="Castiglioni" authorityYear="2017" box="[345,550,1812,1834]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="271" phylum="Arthropoda" rank="species" species="gauchensis" status="sp. nov.">
|
||
<emphasis id="B94FEAECFFB9AD405014FD7CC23DF8B9" box="[345,550,1812,1834]" italics="true" pageId="8" pageNumber="271">Hyalella gauchensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B94FEAECFFB9AD405360FD7DC27DF8B9" bold="true" box="[557,614,1813,1834]" pageId="8" pageNumber="271">
|
||
<taxonomicNameLabel id="A27C5797FFB9AD405360FD7DC27DF8B9" box="[557,614,1813,1834]" pageId="8" pageNumber="271" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Paratype male (MNRJ 25903); (24) Habitus from holotype (MNRJ 25901), body length: 6.00 mm; (25) Antenna 1; (26) Antenna 2; (27) Upper lip; (28) Mandible; (29) Lower lip; (30) Maxilla 1; (31) Maxilla 2; (32) Maxilliped; Scales: (24, 25, 26, 32) represents 0.5mm; (27, 28, 29, 30, 31) represents 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF446676FFB8AD4151DAF929C19BFCE5" httpUri="https://zenodo.org/record/1018776/files/figure.png" pageId="9" pageNumber="272" targetBox="[156,1433,196,809]" targetPageId="9">
|
||
<paragraph id="8B8436FEFFB8AD4151DAF929C19BFCE5" blockId="9.[151,1436,833,886]" pageId="9" pageNumber="272">
|
||
<emphasis id="B94FEAECFFB8AD4151DAF929C148FCC4" bold="true" box="[151,339,833,856]" pageId="9" pageNumber="272">FIGURES 33–34.</emphasis>
|
||
<taxonomicName id="4C3B4D7DFFB8AD415014F92AC23DFCCB" authority="Castiglioni, 2017" authorityName="Castiglioni" authorityYear="2017" box="[345,550,834,856]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="272" phylum="Arthropoda" rank="species" species="gauchensis" status="sp. nov.">
|
||
<emphasis id="B94FEAECFFB8AD415014F92AC23DFCCB" box="[345,550,834,856]" italics="true" pageId="9" pageNumber="272">Hyalella gauchensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B94FEAECFFB8AD415361F92AC27EFCC4" bold="true" box="[556,613,834,855]" pageId="9" pageNumber="272">
|
||
<taxonomicNameLabel id="A27C5797FFB8AD415361F92AC27EFCC4" box="[556,613,834,855]" pageId="9" pageNumber="272" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Paratype male (MNRJ25903); (33) Gnathopod 1; (34) Gnathopod 2; Scales: (33– 34) represents 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B8436FEFFB8AD41518AF9F6C0B7FBB1" blockId="9.[151,1436,926,2031]" pageId="9" pageNumber="272">
|
||
Pereopods 3 to 7 (
|
||
<figureCitation id="13002A7BFFB8AD4150E8F9F6C22AFC24" box="[421,561,926,951]" captionStart="FIGURES 35 – 39" captionStartId="10.[151,264,1920,1943]" captionTargetBox="[167,1431,350,1895]" captionTargetId="figure@10.[155,1440,347,1901]" captionTargetPageId="10" captionText="FIGURES 35 – 39. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (35) Peraeopod 3 (36) Pereopod 4; (37) Pereopod 5; (38) Pereopod 6; (39) Pereopod 7. Scales: (35 – 39) represents 0.5 mm." httpUri="https://zenodo.org/record/1018778/files/figure.png" pageId="9" pageNumber="272">Figs. 35–39</figureCitation>
|
||
) simple, with several simple setae on border; ischium, merus, carpus and propodus posterior margin with cluster of simple and cuspidate setae; dactylus less than half length of propodus, unguiform; pereopod 3 and 4 with similar sizes; pereopod 5 smaller than others; pereopod 6 smaller than pereopod 7.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB8AD41518AFE46C592FBD5" blockId="9.[151,1436,926,2031]" box="[199,1417,1070,1095]" pageId="9" pageNumber="272">
|
||
Pleopods (
|
||
<figureCitation id="13002A7BFFB8AD415070FE46C194FBD4" box="[317,399,1070,1095]" captionStart="FIGURES 40 – 44" captionStartId="11.[151,264,1068,1091]" captionTargetBox="[164,1414,205,1016]" captionTargetId="figure@11.[151,1436,193,1047]" captionTargetPageId="11" captionText="FIGURES 40 – 44. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (40) Pleopod; (41) Uropod 1; (42) Uropod 2; (43) Uropod 3; (44) Telson; Scales: (40) represents 0.5 mm; (41 – 44) represents 0.2 mm." httpUri="https://zenodo.org/record/1018780/files/figure.png" pageId="9" pageNumber="272">Fig. 40</figureCitation>
|
||
) peduncle shorter than rami, with two coupling spines; both rami with long plumose setae.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB8AD41518AFE3AC2D8FB44" blockId="9.[151,1436,926,2031]" pageId="9" pageNumber="272">
|
||
Uropod 1 (
|
||
<figureCitation id="13002A7BFFB8AD41500CFE3AC189FBF9" box="[321,402,1106,1131]" captionStart="FIGURES 40 – 44" captionStartId="11.[151,264,1068,1091]" captionTargetBox="[164,1414,205,1016]" captionTargetId="figure@11.[151,1436,193,1047]" captionTargetPageId="11" captionText="FIGURES 40 – 44. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (40) Pleopod; (41) Uropod 1; (42) Uropod 2; (43) Uropod 3; (44) Telson; Scales: (40) represents 0.5 mm; (41 – 44) represents 0.2 mm." httpUri="https://zenodo.org/record/1018780/files/figure.png" pageId="9" pageNumber="272">Fig. 41</figureCitation>
|
||
) peduncle 1.3 times longer than rami, with four cuspidate setae dorsally; inner ramus longer than outer ramus; inner ramus with three dorsal cuspidate setae, male with one long curved seta followed by three small cuspidate setae, four cuspidate setae apically (two of them longer than others); outer ramus with four dorsal cuspidate setae and three cuspidate setae apically.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB8AD41518AFE8AC1AEFAF5" blockId="9.[151,1436,926,2031]" pageId="9" pageNumber="272">
|
||
Uropod 2 (
|
||
<figureCitation id="13002A7BFFB8AD415005FE8AC185FB69" box="[328,414,1250,1275]" captionStart="FIGURES 40 – 44" captionStartId="11.[151,264,1068,1091]" captionTargetBox="[164,1414,205,1016]" captionTargetId="figure@11.[151,1436,193,1047]" captionTargetPageId="11" captionText="FIGURES 40 – 44. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (40) Pleopod; (41) Uropod 1; (42) Uropod 2; (43) Uropod 3; (44) Telson; Scales: (40) represents 0.5 mm; (41 – 44) represents 0.2 mm." httpUri="https://zenodo.org/record/1018780/files/figure.png" pageId="9" pageNumber="272">Fig. 42</figureCitation>
|
||
) shorter than uropod 1; peduncle rectangular as long as rami, with two cuspidate setae dorsally; inner ramus slightly longer than outer ramus, with three dorsal cuspidate setae and apex with seven cuspidate setae and one row of four short cuspidate setae; outer ramus with three cuspidate seta dorsally and apex with four cuspidate setae.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB8AD41518AFF1AC274FA40" blockId="9.[151,1436,926,2031]" pageId="9" pageNumber="272">
|
||
Uropod 3 (
|
||
<figureCitation id="13002A7BFFB8AD415072FF1AC18BFA19" box="[319,400,1394,1419]" captionStart="FIGURES 40 – 44" captionStartId="11.[151,264,1068,1091]" captionTargetBox="[164,1414,205,1016]" captionTargetId="figure@11.[151,1436,193,1047]" captionTargetPageId="11" captionText="FIGURES 40 – 44. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (40) Pleopod; (41) Uropod 1; (42) Uropod 2; (43) Uropod 3; (44) Telson; Scales: (40) represents 0.5 mm; (41 – 44) represents 0.2 mm." httpUri="https://zenodo.org/record/1018780/files/figure.png" pageId="9" pageNumber="272">Fig. 43</figureCitation>
|
||
) shorter than other uropods; peduncle longer than wide, wider than ramus, with six cuspidate setae apically; inner ramus absent; outer ramus uniarticulate, sub-equal to peduncle, with eight simple setae apically (two of them shorter than others).
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB8AD41518AFFB6C2EAF988" blockId="9.[151,1436,926,2031]" pageId="9" pageNumber="272">
|
||
Telson (
|
||
<figureCitation id="13002A7BFFB8AD41506CFFB6C168FA64" box="[289,371,1502,1527]" captionStart="FIGURES 40 – 44" captionStartId="11.[151,264,1068,1091]" captionTargetBox="[164,1414,205,1016]" captionTargetId="figure@11.[151,1436,193,1047]" captionTargetPageId="11" captionText="FIGURES 40 – 44. Hyalella gauchensis n. sp. Paratype male (MNRJ 25903); (40) Pleopod; (41) Uropod 1; (42) Uropod 2; (43) Uropod 3; (44) Telson; Scales: (40) represents 0.5 mm; (41 – 44) represents 0.2 mm." httpUri="https://zenodo.org/record/1018780/files/figure.png" pageId="9" pageNumber="272">Fig. 44</figureCitation>
|
||
) entire, apically rounded, as wide as long, with six cuspidate setae apically distributed in three clusters of two setae each, six plumose setae laterally.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFB8AD4151DAFC4EC4BFF9AD" blockId="9.[151,1436,926,2031]" box="[151,1188,1574,1599]" pageId="9" pageNumber="272">Coxal gills sac-like present on pereonites 2 to 6 and sternal gills tubular on pereonites 2 to 7.</paragraph>
|
||
<paragraph id="8B8436FEFFB8AD41518AFC22C553F87C" blockId="9.[151,1436,926,2031]" pageId="9" pageNumber="272">
|
||
<emphasis id="B94FEAECFFB8AD41518AFC22C13EF9F0" bold="true" box="[199,293,1610,1635]" pageId="9" pageNumber="272">Female.</emphasis>
|
||
Mean body length: 5.52 ±
|
||
<quantity id="4CC39B1BFFB8AD41531AFC22C2A5F9F1" box="[599,702,1610,1634]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" pageId="9" pageNumber="272" unit="mm" value="1.4">1.40 mm</quantity>
|
||
, mean head length: 0.59 ±
|
||
<quantity id="4CC39B1BFFB8AD4152A2FC22C448F9F1" box="[1007,1107,1610,1635]" metricMagnitude="-4" metricUnit="m" metricValue="1.5" pageId="9" pageNumber="272" unit="mm" value="0.15">0.15 mm</quantity>
|
||
(n=20). Antenna 1 flagellum with 10 articles. Antenna 2 with 13 articles. Gnathopod 1 (
|
||
<figureCitation id="13002A7BFFB8AD41526BFC06C36CF914" box="[806,887,1646,1671]" captionStart="FIGURES 45 – 46" captionStartId="11.[151,264,1920,1943]" captionTargetBox="[156,1428,1173,1894]" captionTargetId="figure@11.[151,1436,1171,1900]" captionTargetPageId="11" captionText="FIGURES 45 – 46. Hyalella gauchensis n. sp. Allotype female (MNRJ 25902); (45) Gnathopod 1; (46) Gnathopod 2; Scales: (45 – 46) represents 0.5 mm." httpUri="https://zenodo.org/record/1018782/files/figure.png" pageId="9" pageNumber="272">Fig. 45</figureCitation>
|
||
) similar to male gnathopod 1; carpus longer than wide, posterior lobe margin with polygonal pattern and with serrate setae and denticles in comb-scales on the margin, and ventral face with three serrate setae; propodus longer than wide, hammer-shaped, inner face with six serrate setae and some simple setae, anterior and posterior distal margins with comb-scales; dactylus with combscales and one plumose seta. Gnathopod 2 (
|
||
<figureCitation id="13002A7BFFB8AD4153CEFC96C2CDF884" box="[643,726,1790,1815]" captionStart="FIGURES 45 – 46" captionStartId="11.[151,264,1920,1943]" captionTargetBox="[156,1428,1173,1894]" captionTargetId="figure@11.[151,1436,1171,1900]" captionTargetPageId="11" captionText="FIGURES 45 – 46. Hyalella gauchensis n. sp. Allotype female (MNRJ 25902); (45) Gnathopod 1; (46) Gnathopod 2; Scales: (45 – 46) represents 0.5 mm." httpUri="https://zenodo.org/record/1018782/files/figure.png" pageId="9" pageNumber="272">Fig. 46</figureCitation>
|
||
) similar in size to gnathopod 1, but the propodus of gnathopod 2 is longer than gnathopod 1; different to male gnathopod
|
||
<quantity id="4CC39B1BFFB8AD41521AFD4AC39CF8A8" box="[855,903,1826,1851]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="9" pageNumber="272" unit="in" value="2.0">2 in</quantity>
|
||
shape and smaller; carpus longer than wide, posterior lobe with polygonal pattern and denticles in comb-scales, one row of serrate setae on margin, anterior distal margin with few simple setae, and ventral face with two serrate setae; propodus rectangular, longer than wide, inner face with four serrate setae and few simple setae, palm transverse, posterior distal corner with one strong cuspidate seta, posterior and anterior distal margins with comb-scales; dactylus with comb-scales and one plumose seta. Telson similar in shape to male, but with four cuspidate setae and six plumose setae laterally.
|
||
</paragraph>
|
||
<paragraph id="8B8436FEFFBBAD42518AFAFFC23CFF64" blockId="10.[151,1436,151,248]" pageId="10" pageNumber="273">
|
||
<emphasis id="B94FEAECFFBBAD42518AFAFFC131FF23" bold="true" box="[199,298,151,176]" pageId="10" pageNumber="273">Habitat.</emphasis>
|
||
Freshwater, epigean.
|
||
<taxonomicName id="4C3B4D7DFFBBAD425350FAF0C31AFF23" authorityName="Castiglioni" authorityYear="2017" box="[541,769,152,176]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="273" phylum="Arthropoda" rank="species" species="gauchensis">
|
||
<emphasis id="B94FEAECFFBBAD425350FAF0C31AFF23" box="[541,769,152,176]" italics="true" pageId="10" pageNumber="273">Hyalella gauchensis</emphasis>
|
||
</taxonomicName>
|
||
was found in an artificial pond of shallow depth (around
|
||
<quantity id="4CC39B1BFFBBAD4254CDFAF0C0A0FF47" metricMagnitude="-1" metricUnit="m" metricValue="3.0" pageId="10" pageNumber="273" unit="cm" value="30.0">30 cm</quantity>
|
||
) (
|
||
<figureCitation id="13002A7BFFBBAD42519CFAD4C13EFF47" box="[209,293,188,213]" captionStart="FIGURES 47 – 48" captionStartId="12.[151,264,1673,1696]" captionTargetBox="[151,1436,161,1643]" captionTargetId="figure@12.[151,1436,161,1643]" captionTargetPageId="12" captionText="FIGURES 47 – 48. (47) Type-locality of Hyalella georginae sp. n. Streck & Castiglioni, showing the spring shaded by trees and surrounded by grasses and pteridophytes. Note that water of the spring is collected through a pipe by local residents for human consumption. (48) Type-locality of Hyalella gausensis sp. n. Streck & Castiglioni, showing the artificial pond of shallow depth Note the large amount of macrophytes of the genus Salvinia, which are used as shelter for the specimens of the new species." httpUri="https://zenodo.org/record/1018784/files/figure.png" pageId="10" pageNumber="273">Fig. 48</figureCitation>
|
||
). The pond presented a large amount of macrophytes of the genus
|
||
<taxonomicName id="4C3B4D7DFFBBAD425545FAD4C47FFF47" box="[1032,1124,188,212]" class="Polypodiopsida" family="Salviniaceae" genus="Salvinia" kingdom="Plantae" order="Salviniales" pageId="10" pageNumber="273" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B94FEAECFFBBAD425545FAD4C47FFF47" box="[1032,1124,188,212]" italics="true" pageId="10" pageNumber="273">Salvinia</emphasis>
|
||
</taxonomicName>
|
||
, which were used as shelter for the specimens of
|
||
<taxonomicName id="4C3B4D7DFFBBAD4250CFFA89C23BFF6B" authorityName="Castiglioni" authorityYear="2017" box="[386,544,224,248]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="273" phylum="Arthropoda" rank="species" species="gauchensis">
|
||
<emphasis id="B94FEAECFFBBAD4250CFFA89C23BFF6B" box="[386,544,224,248]" italics="true" pageId="10" pageNumber="273">H. gauchensis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<caption id="DF446676FFBBAD4251DAFDE8C36CF82B" httpUri="https://zenodo.org/record/1018778/files/figure.png" pageId="10" pageNumber="273" targetBox="[167,1431,350,1895]" targetPageId="10">
|
||
<paragraph id="8B8436FEFFBBAD4251DAFDE8C36CF82B" blockId="10.[151,1436,1920,1976]" pageId="10" pageNumber="273">
|
||
<emphasis id="B94FEAECFFBBAD4251DAFDE8C148F806" bold="true" box="[151,339,1920,1943]" pageId="10" pageNumber="273">FIGURES 35–39.</emphasis>
|
||
<taxonomicName id="4C3B4D7DFFBBAD425014FDE8C23DF805" authority="Castiglioni, 2017" authorityName="Castiglioni" authorityYear="2017" box="[345,550,1920,1942]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="273" phylum="Arthropoda" rank="species" species="gauchensis" status="sp. nov.">
|
||
<emphasis id="B94FEAECFFBBAD425014FDE8C23DF805" box="[345,550,1920,1942]" italics="true" pageId="10" pageNumber="273">Hyalella gauchensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B94FEAECFFBBAD425360FDE9C27DF805" bold="true" box="[557,614,1921,1942]" pageId="10" pageNumber="273">
|
||
<taxonomicNameLabel id="A27C5797FFBBAD425360FDE9C27DF805" box="[557,614,1921,1942]" pageId="10" pageNumber="273" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Paratype male (MNRJ 25903); (35) Peraeopod 3 (36) Pereopod 4; (37) Pereopod 5; (38) Pereopod 6; (39) Pereopod 7. Scales: (35–39) represents 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF446676FFBAAD4351DAFE44C3FFFBF2" httpUri="https://zenodo.org/record/1018780/files/figure.png" pageId="11" pageNumber="274" targetBox="[164,1414,205,1016]" targetPageId="11">
|
||
<paragraph id="8B8436FEFFBAAD4351DAFE44C3FFFBF2" blockId="11.[151,1436,1068,1121]" pageId="11" pageNumber="274">
|
||
<emphasis id="B94FEAECFFBAAD4351DAFE44C148FBD2" bold="true" box="[151,339,1068,1091]" pageId="11" pageNumber="274">FIGURES 40–44.</emphasis>
|
||
<taxonomicName id="4C3B4D7DFFBAAD435014FE44C23DFBD1" authority="Castiglioni, 2017" authorityName="Castiglioni" authorityYear="2017" box="[345,550,1068,1090]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="274" phylum="Arthropoda" rank="species" species="gauchensis" status="sp. nov.">
|
||
<emphasis id="B94FEAECFFBAAD435014FE44C23DFBD1" box="[345,550,1068,1090]" italics="true" pageId="11" pageNumber="274">Hyalella gauchensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B94FEAECFFBAAD435361FE45C27EFBD1" bold="true" box="[556,613,1069,1090]" pageId="11" pageNumber="274">
|
||
<taxonomicNameLabel id="A27C5797FFBAAD435361FE45C27EFBD1" box="[556,613,1069,1090]" pageId="11" pageNumber="274" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Paratype male (MNRJ 25903); (40) Pleopod; (41) Uropod 1; (42) Uropod 2; (43) Uropod 3; (44) Telson; Scales: (40) represents 0.5 mm; (41–44) represents 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF446676FFBAAD4351DAFDE8C1B4F825" httpUri="https://zenodo.org/record/1018782/files/figure.png" pageId="11" pageNumber="274" targetBox="[156,1428,1173,1894]" targetPageId="11">
|
||
<paragraph id="8B8436FEFFBAAD4351DAFDE8C1B4F825" blockId="11.[151,1437,1920,1974]" pageId="11" pageNumber="274">
|
||
<emphasis id="B94FEAECFFBAAD4351DAFDE8C14EF805" bold="true" box="[151,341,1920,1943]" pageId="11" pageNumber="274">FIGURES 45–46.</emphasis>
|
||
<taxonomicName id="4C3B4D7DFFBAAD435011FDE9C237F804" authority="Castiglioni, 2017" authorityName="Castiglioni" authorityYear="2017" box="[348,556,1921,1943]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="274" phylum="Arthropoda" rank="species" species="gauchensis" status="sp. nov.">
|
||
<emphasis id="B94FEAECFFBAAD435011FDE9C237F804" box="[348,556,1921,1943]" italics="true" pageId="11" pageNumber="274">Hyalella gauchensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B94FEAECFFBAAD43537FFDE9C276F805" bold="true" box="[562,621,1921,1942]" pageId="11" pageNumber="274">
|
||
<taxonomicNameLabel id="A27C5797FFBAAD43537FFDE9C276F805" box="[562,621,1921,1942]" pageId="11" pageNumber="274" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Allotype female (MNRJ 25902); (45) Gnathopod 1; (46) Gnathopod 2; Scales: (45–46) represents 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF446676FFBDAD4451DAFCE1C59AF968" httpUri="https://zenodo.org/record/1018784/files/figure.png" pageId="12" pageNumber="275" targetBox="[151,1436,161,1643]" targetPageId="12">
|
||
<paragraph id="8B8436FEFFBDAD4451DAFCE1C59AF968" blockId="12.[151,1436,1673,1787]" pageId="12" pageNumber="275">
|
||
<emphasis id="B94FEAECFFBDAD4451DAFCE1C148F90D" bold="true" box="[151,339,1673,1696]" pageId="12" pageNumber="275">FIGURES 47–48.</emphasis>
|
||
(47) Type-locality of
|
||
<taxonomicName id="4C3B4D7DFFBDAD44537DFCE1C2E9F90C" authority="Castiglioni, 2017" authorityName="Castiglioni" authorityYear="2017" box="[560,754,1673,1695]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="275" phylum="Arthropoda" rank="species" species="georginae" status="sp. nov.">
|
||
<emphasis id="B94FEAECFFBDAD44537DFCE1C2E9F90C" box="[560,754,1673,1695]" italics="true" pageId="12" pageNumber="275">Hyalella georginae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B94FEAECFFBDAD4453B5FCE2C32BF90C" bold="true" box="[760,816,1674,1695]" pageId="12" pageNumber="275">
|
||
<taxonomicNameLabel id="A27C5797FFBDAD4453B5FCE2C32BF90C" box="[760,816,1674,1695]" pageId="12" pageNumber="275" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Streck & Castiglioni, showing the spring shaded by trees and surrounded by grasses and pteridophytes. Note that water of the spring is collected through a pipe by local residents for human consumption. (48)Type-locality of
|
||
<taxonomicName id="4C3B4D7DFFBDAD4450B4FCAFC2A2F94E" authority="Castiglioni, 2017" authorityName="Castiglioni" authorityYear="2017" box="[505,697,1735,1757]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="275" phylum="Arthropoda" rank="species" species="gausensis" status="sp. nov.">
|
||
<emphasis id="B94FEAECFFBDAD4450B4FCAFC2A2F94E" box="[505,697,1735,1757]" italics="true" pageId="12" pageNumber="275">Hyalella gausensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B94FEAECFFBDAD44538DFCAFC2E2F94F" bold="true" box="[704,761,1735,1756]" pageId="12" pageNumber="275">
|
||
<taxonomicNameLabel id="A27C5797FFBDAD44538DFCAFC2E2F94F" box="[704,761,1735,1756]" pageId="12" pageNumber="275" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Streck & Castiglioni, showing the artificial pond of shallow depth Note the large amount of macrophytes of the genus
|
||
<taxonomicName id="4C3B4D7DFFBDAD4453E9FC8DC2ECF968" box="[676,759,1765,1787]" class="Polypodiopsida" family="Salviniaceae" genus="Salvinia" kingdom="Plantae" order="Salviniales" pageId="12" pageNumber="275" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B94FEAECFFBDAD4453E9FC8DC2ECF968" box="[676,759,1765,1787]" italics="true" pageId="12" pageNumber="275">Salvinia</emphasis>
|
||
</taxonomicName>
|
||
, which are used as shelter for the specimens of the new species.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B8436FEFFBDAD44518AFD4BC458F87C" blockId="12.[151,1436,1827,2032]" pageId="12" pageNumber="275">
|
||
<emphasis id="B94FEAECFFBDAD44518AFD4BC17CF8AF" bold="true" box="[199,359,1827,1852]" pageId="12" pageNumber="275">Conservation</emphasis>
|
||
.
|
||
<taxonomicName id="4C3B4D7DFFBDAD44503BFD4BC240F8A8" authorityName="Castiglioni" authorityYear="2017" box="[374,603,1827,1851]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="275" phylum="Arthropoda" rank="species" species="gauchensis">
|
||
<emphasis id="B94FEAECFFBDAD44503BFD4BC240F8A8" box="[374,603,1827,1851]" italics="true" pageId="12" pageNumber="275">Hyalella gauchensis</emphasis>
|
||
</taxonomicName>
|
||
occurs in an artificial pond that was built by the residents of the property for fish farming. To build the pond, the residents use the water from the spring where
|
||
<taxonomicName id="4C3B4D7DFFBDAD445517FD20C4F6F8CC" authorityName="Castiglioni" authorityYear="2017" box="[1114,1261,1864,1887]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="275" phylum="Arthropoda" rank="species" species="georginae">
|
||
<emphasis id="B94FEAECFFBDAD445517FD20C4F6F8CC" box="[1114,1261,1864,1887]" italics="true" pageId="12" pageNumber="275">H. georginae</emphasis>
|
||
</taxonomicName>
|
||
inhabits. In the surroundings of the pond, there is no cultivation of any
|
||
<typeStatus id="5480885CFFBDAD445253FD04C355F817" box="[798,846,1900,1924]" pageId="12" pageNumber="275">type</typeStatus>
|
||
of crops, which could be considered a threat to
|
||
<taxonomicName id="4C3B4D7DFFBDAD4454CCFD04C108F834" authorityName="Castiglioni" authorityYear="2017" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="275" phylum="Arthropoda" rank="species" species="gauchensis">
|
||
<emphasis id="B94FEAECFFBDAD4454CCFD04C108F834" italics="true" pageId="12" pageNumber="275">H. gauchensis</emphasis>
|
||
</taxonomicName>
|
||
, as the pesticides used in these cultures can be harmful to the amphipods. However, as this is an artificial pond, it is under the risk of drying out, in the case of the residents interrupt the water flow coming from the spring, which may cause the local extinction of the population of
|
||
<taxonomicName id="4C3B4D7DFFBDAD4452D3FDB0C427F87C" authorityName="Castiglioni" authorityYear="2017" box="[926,1084,2007,2031]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="275" phylum="Arthropoda" rank="species" species="gauchensis">
|
||
<emphasis id="B94FEAECFFBDAD4452D3FDB0C427F87C" box="[926,1084,2007,2031]" italics="true" pageId="12" pageNumber="275">H. gauchensis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3216575FFBCAD45518AFAFFC3AAFF46" pageId="13" pageNumber="276" type="etymology">
|
||
<paragraph id="8B8436FEFFBCAD45518AFAFFC3AAFF46" blockId="13.[151,1436,151,573]" pageId="13" pageNumber="276">
|
||
<emphasis id="B94FEAECFFBCAD45518AFAFFC155FF23" bold="true" box="[199,334,151,176]" pageId="13" pageNumber="276">Etymology.</emphasis>
|
||
The species epithet "
|
||
<taxonomicName id="4C3B4D7DFFBCAD455305FAF0C2DFFF23" authorityName="Castiglioni" authorityYear="2017" box="[584,708,152,176]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="gauchensis">
|
||
<emphasis id="B94FEAECFFBCAD455305FAF0C2DFFF23" box="[584,708,152,176]" italics="true" pageId="13" pageNumber="276">gauchensis</emphasis>
|
||
</taxonomicName>
|
||
" is related to the Portuguese word "gaúcho", which means the native people or the residents of the state of
|
||
<collectingRegion id="49FFF81CFFBCAD4553CBFAD4C341FF46" box="[646,858,188,213]" country="Brazil" name="Rio Grande do Sul" pageId="13" pageNumber="276">Rio Grande do Sul</collectingRegion>
|
||
,
|
||
<collectingCountry id="F32C766EFFBCAD455228FAD4C3B6FF46" box="[869,941,188,213]" name="Brazil" pageId="13" pageNumber="276">Brazil</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3216575FFBCAD45518AFAB7C38CFDAE" pageId="13" pageNumber="276" type="discussion">
|
||
<paragraph id="8B8436FEFFBCAD45518AFAB7C38CFDAE" blockId="13.[151,1436,151,573]" pageId="13" pageNumber="276">
|
||
<emphasis id="B94FEAECFFBCAD45518AFAB7C120FF6B" bold="true" box="[199,315,223,248]" pageId="13" pageNumber="276">Remarks.</emphasis>
|
||
Using the taxonomic key of Rodrigues
|
||
<emphasis id="B94FEAECFFBCAD455248FA89C324FF6B" box="[773,831,224,248]" italics="true" pageId="13" pageNumber="276">et al.</emphasis>
|
||
(2014), we observed that
|
||
<taxonomicName id="4C3B4D7DFFBCAD455526FA89C510FF6B" authorityName="Castiglioni" authorityYear="2017" box="[1131,1291,224,248]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="gauchensis">
|
||
<emphasis id="B94FEAECFFBCAD455526FA89C510FF6B" box="[1131,1291,224,248]" italics="true" pageId="13" pageNumber="276">H. gauchensis</emphasis>
|
||
</taxonomicName>
|
||
differs from the other species of the genus in
|
||
<collectingCountry id="F32C766EFFBCAD455347FB6CC249FE8E" box="[522,594,260,285]" name="Brazil" pageId="13" pageNumber="276">Brazil</collectingCountry>
|
||
. As
|
||
<taxonomicName id="4C3B4D7DFFBCAD4553C9FB6DC30DFE8F" authorityName="Castiglioni" authorityYear="2017" box="[644,790,261,284]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="georginae">
|
||
<emphasis id="B94FEAECFFBCAD4553C9FB6DC30DFE8F" box="[644,790,261,284]" italics="true" pageId="13" pageNumber="276">H. georginae</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C3B4D7DFFBCAD45526BFB6CC411FE8F" authorityName="Castiglioni" authorityYear="2017" box="[806,1034,260,284]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="gauchensis">
|
||
<emphasis id="B94FEAECFFBCAD45526BFB6CC411FE8F" box="[806,1034,260,284]" italics="true" pageId="13" pageNumber="276">Hyalella gauchensis</emphasis>
|
||
</taxonomicName>
|
||
resembles to
|
||
<taxonomicName id="4C3B4D7DFFBCAD4555EAFB6DC569FE8F" authorityName="Bond-Buckup & Araujo" authorityYear="1998" box="[1191,1394,261,284]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="montenegrinae">
|
||
<emphasis id="B94FEAECFFBCAD4555EAFB6DC569FE8F" box="[1191,1394,261,284]" italics="true" pageId="13" pageNumber="276">H. montenegrinae</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C3B4D7DFFBCAD4554CCFB6DC116FEAC" authorityName="Shoemaker" authorityYear="1942" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="curvispina">
|
||
<emphasis id="B94FEAECFFBCAD4554CCFB6DC116FEAC" italics="true" pageId="13" pageNumber="276">H. curvispina</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C3B4D7DFFBCAD455052FB41C18AFEAC" authorityName="Gonzalez, Bond-Buckup & Araujo" authorityYear="2006" box="[287,401,296,320]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="castroi">
|
||
<emphasis id="B94FEAECFFBCAD455052FB41C18AFEAC" box="[287,401,296,320]" italics="true" pageId="13" pageNumber="276">H. castroi</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C3B4D7DFFBCAD4550E9FB41C27AFED3" authorityName="Gonzalez & Watling" authorityYear="2003" box="[420,609,296,320]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="pseudoazteca">
|
||
<emphasis id="B94FEAECFFBCAD4550E9FB41C27AFED3" box="[420,609,296,320]" italics="true" pageId="13" pageNumber="276">H. pseudoazteca</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C3B4D7DFFBCAD45533EFB41C31AFED3" authorityName="Araujo & Cardoso" authorityYear="2013" box="[627,769,296,320]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="kaingang">
|
||
<emphasis id="B94FEAECFFBCAD45533EFB41C31AFED3" box="[627,769,296,320]" italics="true" pageId="13" pageNumber="276">H. kaingang</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C3B4D7DFFBCAD45525EFB41C3BCFED3" authorityName="Gonzalez, Bond-Buckup & Araujo" authorityYear="2006" box="[787,935,296,320]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="pleoacuta">
|
||
<emphasis id="B94FEAECFFBCAD45525EFB41C3BCFED3" box="[787,935,296,320]" italics="true" pageId="13" pageNumber="276">H. pleoacuta</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C3B4D7DFFBCAD4552F4FB41C422FEAC" authorityName="Bastos-Pereira & Bueno" authorityYear="2012" box="[953,1081,296,320]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="carstica">
|
||
<emphasis id="B94FEAECFFBCAD4552F4FB41C422FEAC" box="[953,1081,296,320]" italics="true" pageId="13" pageNumber="276">H. carstica</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C3B4D7DFFBCAD455535FB41C519FED3" authorityName="Bueno & Araujo" authorityYear="2013" box="[1144,1282,296,320]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="xakriaba">
|
||
<emphasis id="B94FEAECFFBCAD455535FB41C519FED3" box="[1144,1282,296,320]" italics="true" pageId="13" pageNumber="276">H. xakriaba</emphasis>
|
||
</taxonomicName>
|
||
by present a curved seta on the inner ramus of uropod 1 of the males.
|
||
<taxonomicName id="4C3B4D7DFFBCAD455261FB24C409FEF7" authorityName="Castiglioni" authorityYear="2017" box="[812,1042,332,356]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="gauchensis">
|
||
<emphasis id="B94FEAECFFBCAD455261FB24C409FEF7" box="[812,1042,332,356]" italics="true" pageId="13" pageNumber="276">Hyalella gauchensis</emphasis>
|
||
</taxonomicName>
|
||
is different from
|
||
<taxonomicName id="4C3B4D7DFFBCAD455593FB25C56BFEF7" authorityName="Gonzalez, Bond-Buckup & Araujo" authorityYear="2006" box="[1246,1392,332,356]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="pleoacuta">
|
||
<emphasis id="B94FEAECFFBCAD455593FB25C56BFEF7" box="[1246,1392,332,356]" italics="true" pageId="13" pageNumber="276">H. pleoacuta</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C3B4D7DFFBCAD4554CCFB25C0E4FE1B" authorityName="Araujo & Cardoso" authorityYear="2013" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="kaingang">
|
||
<emphasis id="B94FEAECFFBCAD4554CCFB25C0E4FE1B" italics="true" pageId="13" pageNumber="276">H. kaingang</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C3B4D7DFFBCAD455075FB19C1E8FE1B" authorityName="Gonzalez & Watling" authorityYear="2003" box="[312,499,368,392]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="pseudoazteca">
|
||
<emphasis id="B94FEAECFFBCAD455075FB19C1E8FE1B" box="[312,499,368,392]" italics="true" pageId="13" pageNumber="276">H. pseudoazteca</emphasis>
|
||
</taxonomicName>
|
||
by lacking dorsal flanges on pereions and pleonites. The new species differs from
|
||
<taxonomicName id="4C3B4D7DFFBCAD4551DAFBFDC17EFE3F" authorityName="Bond-Buckup & Araujo" authorityYear="1998" box="[151,357,405,428]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="montenegrinae">
|
||
<emphasis id="B94FEAECFFBCAD4551DAFBFDC17EFE3F" box="[151,357,405,428]" italics="true" pageId="13" pageNumber="276">H. montenegrinae</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C3B4D7DFFBCAD45503AFBFDC208FE3F" authorityName="Shoemaker" authorityYear="1942" box="[375,531,405,428]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="curvispina">
|
||
<emphasis id="B94FEAECFFBCAD45503AFBFDC208FE3F" box="[375,531,405,428]" italics="true" pageId="13" pageNumber="276">H. curvispina</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C3B4D7DFFBCAD455368FBFDC283FE3F" authorityName="Gonzalez, Bond-Buckup & Araujo" authorityYear="2006" box="[549,664,405,428]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="castroi">
|
||
<emphasis id="B94FEAECFFBCAD455368FBFDC283FE3F" box="[549,664,405,428]" italics="true" pageId="13" pageNumber="276">H. castroi</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C3B4D7DFFBCAD4553E7FBFDC331FE3F" authorityName="Bastos-Pereira & Bueno" authorityYear="2012" box="[682,810,405,428]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="carstica">
|
||
<emphasis id="B94FEAECFFBCAD4553E7FBFDC331FE3F" box="[682,810,405,428]" italics="true" pageId="13" pageNumber="276">H. carstica</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C3B4D7DFFBCAD455224FBFDC3E8FE3F" authorityName="Bueno & Araujo" authorityYear="2013" box="[873,1011,404,428]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="xakriaba">
|
||
<emphasis id="B94FEAECFFBCAD455224FBFDC3E8FE3F" box="[873,1011,404,428]" italics="true" pageId="13" pageNumber="276">H. xakriaba</emphasis>
|
||
</taxonomicName>
|
||
in the
|
||
<typeStatus id="5480885CFFBCAD455501FBFDC467FE3E" box="[1100,1148,405,429]" pageId="13" pageNumber="276">type</typeStatus>
|
||
and number of setae on uropods, telson and inner face of gnathopod 1, as well as the shape and size of ganthopod 2 propodus.
|
||
<taxonomicName id="4C3B4D7DFFBCAD455471FBD0C113FE67" authorityName="Castiglioni" authorityYear="2017" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="georginae">
|
||
<emphasis id="B94FEAECFFBCAD455471FBD0C113FE67" italics="true" pageId="13" pageNumber="276">Hyalella georginae</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C3B4D7DFFBCAD455070FBB5C1C0FE67" authorityName="Castiglioni" authorityYear="2017" box="[317,475,476,500]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="gauchensis">
|
||
<emphasis id="B94FEAECFFBCAD455070FBB5C1C0FE67" box="[317,475,476,500]" italics="true" pageId="13" pageNumber="276">H. gauchensis</emphasis>
|
||
</taxonomicName>
|
||
differ from each other in the number of serrate setae on the inner face of gnathopod 1, in the shape of gnathopod 2 propodus, in the number of setae on antenna 2, in the size of the plumose setae on pleopods and in the
|
||
<typeStatus id="5480885CFFBCAD455035F84DC1B3FDAE" box="[376,424,549,573]" pageId="13" pageNumber="276">type</typeStatus>
|
||
and number of setae on uropods and telson.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |