296 lines
34 KiB
XML
296 lines
34 KiB
XML
<document id="1AB01BF660F3FAE0EBB69C71DE87DA2F" ID-DOI="10.5281/zenodo.158742" ID-GBIF-Dataset="21e05249-5427-4500-b740-c128c3442a99" ID-ISSN="11755326" ID-Zenodo-Dep="158742" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461026603859" checkinUser="plazi" docAuthor="Freire, Pablo R. & Serejo, Cristiana S." docDate="2004" docId="03A012206C018071D033FA5C903BFE42" docLanguage="en" docName="zt00645.pdf" docOrigin="Zootaxa 645" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Trischizostoma longirostrum Chevreux 1919" docType="treatment" docVersion="8" lastPageNumber="8" masterDocId="FF996A586C058076D13BFFA89301FF94" masterDocTitle="The genus Trischizostoma (Crustacea: Amphipoda: Trischizostomidae) from the Southwest Atlantic, collected by the REVIZEE Program" masterLastPageNumber="15" masterPageNumber="1" pageNumber="5" updateTime="1698572329815" updateUser="plazi">
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<mods:mods id="423D1299C7073AE074F59999D15BFEF3" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="8A61F44A587BA9B83AD023441EE8CC17">
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<mods:title id="BE180E9CA67FF24E399E2FC2BF856DFB">The genus Trischizostoma (Crustacea: Amphipoda: Trischizostomidae) from the Southwest Atlantic, collected by the REVIZEE Program</mods:title>
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</mods:titleInfo>
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<mods:name id="272448EA3786AACF05D95C15568D8FCD" type="personal">
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<mods:roleTerm id="C7BF0BECA8EF75C867FE551EAE872C51">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="82C3DCECC9FA9B7354C1CE0396A19D89">Freire, Pablo R.</mods:namePart>
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<mods:name id="191FCDE7E04D63AEF63B654F2C7F0F18" type="personal">
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<mods:role id="076CC603AA9A91D16665511388039E57">
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<mods:roleTerm id="0CA7847006730FB8FF7441B6DB009116">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="41C8BC30292B18EABF6D37A74F72C19F">Serejo, Cristiana S.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="BD772E82F7F7A28A3EC06AF9D10B0A80">text</mods:typeOfResource>
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<mods:title id="02C3D639DE1B67C688C1F11C214D555D">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="9C68BB9F902B97489E0D62E09F20A6FD">
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<mods:date id="CC474203DDAF9EB3B044EAB3D9DC9FDE">2004</mods:date>
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<mods:detail id="063F897EE6FA7A19B8A9EC82E29C2BB5" type="volume">
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<mods:number id="3ACE13216E71208D88A8515A3B292B5C">645</mods:number>
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<mods:start id="D44D028B5B51540F348CFAEBA7E2F574">1</mods:start>
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<mods:end id="C5E92AB54AD4C4635147DCCAB25F5A76">15</mods:end>
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</mods:relatedItem>
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<mods:classification id="B4AFAF37A8A9C4EF60AA53E7FA72A485">journal article</mods:classification>
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<mods:identifier id="7791A537B79766E3AA8A43E09E8D591E" type="DOI">10.5281/zenodo.158742</mods:identifier>
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<mods:identifier id="6A26A1275D26E6D90C562C439B1B94D0" type="GBIF-Dataset">21e05249-5427-4500-b740-c128c3442a99</mods:identifier>
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<mods:identifier id="49E5D6693263142601FFAC7C986F9DB2" type="ISSN">11755326</mods:identifier>
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<mods:identifier id="D5FE69DAA653CE72A9AF93DB96E8B7E4" type="Zenodo-Dep">158742</mods:identifier>
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<mods:identifier id="D8087329FD4C3D41611D95A47DFE28FA" type="ZooBank">90A43524-8A17-46D6-8F32-8B5EED96B83C</mods:identifier>
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</mods:mods>
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<treatment id="03A012206C018071D033FA5C903BFE42" ID-DOI="http://doi.org/10.5281/zenodo.6271764" ID-GBIF-Taxon="119606506" ID-Zenodo-Dep="6271764" LSID="urn:lsid:plazi:treatment:03A012206C018071D033FA5C903BFE42" httpUri="http://treatment.plazi.org/id/03A012206C018071D033FA5C903BFE42" lastPageId="7" lastPageNumber="8" pageId="4" pageNumber="5">
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<subSubSection id="C313F0BD6C018072D033FA5C908EF99A" box="[264,911,1524,1550]" pageId="4" pageNumber="5" type="nomenclature">
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<paragraph id="8BB6A3366C018072D033FA5C908EF99A" blockId="4.[264,911,1524,1550]" box="[264,911,1524,1550]" pageId="4" pageNumber="5">
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<heading id="D0FE145A6C018072D033FA5C908EF99A" bold="true" box="[264,911,1524,1550]" fontSize="11" level="1" pageId="4" pageNumber="5" reason="1">
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||
<emphasis id="B97D7F246C018072D033FA5C908EF99A" bold="true" box="[264,911,1524,1550]" pageId="4" pageNumber="5">
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||
<taxonomicName id="4C09D8B56C018072D033FA5C902EF99A" authority="Chevreux, 1919" authorityName="Chevreux" authorityYear="1919" box="[264,815,1524,1550]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="longirostrum">
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<emphasis id="B97D7F246C018072D033FA5C9165F99A" bold="true" box="[264,612,1524,1550]" italics="true" pageId="4" pageNumber="5">Trischizostoma longirostrum</emphasis>
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<bibRefCitation id="EF98DEC76C018072D350FA5C902EF99A" author="Chevreux" box="[619,815,1524,1550]" pageId="4" pageNumber="14" refString="Chevreux, E. (1919) Note preliminaire sur les amphipodes recuellis par les expedition du Travailleur et du Talisman (1880 - 1883). Bulletin du Museum national d'Histoire Naturelle, 1919, 574 - 580." type="journal article" year="1919">Chevreux, 1919</bibRefCitation>
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</taxonomicName>
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||
(
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<figureCitation id="1332BFB36C018072D205FA5C9087F99A" box="[830,902,1524,1550]" captionStart="FIGURE 3" captionStartId="5.[264,367,1763,1787]" captionTargetBox="[351,1257,563,1726]" captionTargetId="figure@5.[302,1285,533,1754]" captionTargetPageId="5" captionText="FIGURE 3. Trischizostoma longirostrum Chevreux, 1919, female, 47 mm, MNRJ 15141. A, habitus; B, gnathopod 1; C, gnathopod 2; D, pereopod 3; E, telson. Scales bars: A, 5 mm; B – D, 1 mm; E, 0.5 mm." httpUri="https://zenodo.org/record/158745/files/figure.png" pageId="4" pageNumber="5">Fig. 3</figureCitation>
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)
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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="C313F0BD6C018072D033F99790B4F9C1" box="[264,949,1598,1622]" pageId="4" pageNumber="5" type="reference_group">
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||
<paragraph id="8BB6A3366C018072D033F99790B4F9C1" blockId="4.[264,949,1598,1622]" box="[264,949,1598,1622]" pageId="4" pageNumber="5">
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<treatmentCitationGroup id="AB1984186C018072D033F99790B4F9C1" box="[264,949,1598,1622]" pageId="4" pageNumber="5">
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<taxonomicName id="4C09D8B56C018072D033F9979009F9C1" authority="Chevreux 1919: 575" authorityName="Chevreux" authorityPageNumber="575" authorityYear="1919" box="[264,776,1598,1622]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="longirostre">
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<emphasis id="B97D7F246C018072D033F9979124F9C2" box="[264,549,1599,1622]" italics="true" pageId="4" pageNumber="5">Trischizostoma longirostre</emphasis>
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<treatmentCitation id="0AA885276C018072D317F9969009F9C1" author="Chevreux" box="[556,776,1598,1621]" page="575" pageId="4" pageNumber="5" year="1919">
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<bibRefCitation id="EF98DEC76C018072D317F99691D2F9C1" author="Chevreux" box="[556,723,1598,1621]" pageId="4" pageNumber="14" refString="Chevreux, E. (1919) Note preliminaire sur les amphipodes recuellis par les expedition du Travailleur et du Talisman (1880 - 1883). Bulletin du Museum national d'Histoire Naturelle, 1919, 574 - 580." type="journal article" year="1919">Chevreux 1919</bibRefCitation>
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: 575
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</treatmentCitation>
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</taxonomicName>
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; 1927: 43, pl. 1.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C313F0BD6C018073D033F92E91A8FE42" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="materials_examined">
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<paragraph id="8BB6A3366C018072D033F92E903CF8FD" blockId="4.[264,1325,1670,1897]" pageId="4" pageNumber="5">
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<emphasis id="B97D7F246C018072D033F92E92FEF934" bold="true" box="[264,511,1670,1696]" pageId="4" pageNumber="5">Material examined.</emphasis>
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REVIZEE Program, R/V
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<taxonomicName id="4C09D8B56C018072D206F92F90A5F935" box="[829,932,1671,1697]" class="Insecta" family="Coccinellidae" genus="Thalassa" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="12" phylum="Arthropoda" rank="genus">Thalassa</taxonomicName>
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col., stn. E0509,
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<geoCoordinate id="EE3DC5F16C018072D5BEF92F9626F935" box="[1157,1319,1671,1697]" direction="south" orientation="latitude" pageId="4" pageNumber="5" precision="1" value="-15.795417">15º 47.725' S</geoCoordinate>
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,
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<geoCoordinate id="EE3DC5F16C018072D033F90792BEF95D" box="[264,447,1711,1737]" direction="west" orientation="longitude" pageId="4" pageNumber="5" precision="1" value="-38.36622">038º 21.973' W</geoCoordinate>
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||
to
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<geoCoordinate id="EE3DC5F16C018072D0DDF9079185F95D" box="[486,644,1711,1737]" direction="south" orientation="latitude" pageId="4" pageNumber="5" precision="1" value="-15.772966">15º 46.378' S</geoCoordinate>
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,
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<geoCoordinate id="EE3DC5F16C018072D3A9F9079048F95D" box="[658,841,1711,1737]" direction="west" orientation="longitude" pageId="4" pageNumber="5" precision="1" value="-38.413982">038º 24.839' W</geoCoordinate>
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,
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||
<quantity id="4CF10ED36C018072D26DF90790AAF95D" box="[854,939,1711,1737]" metricMagnitude="3" metricUnit="m" metricValue="2.0759999999999996" pageId="4" pageNumber="5" unit="m" value="2076.0">2076m</quantity>
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||
.
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||
<date id="FFB785F66C018072D28CF9079751F95D" box="[951,1104,1711,1737]" pageId="4" pageNumber="5" value="2000-06-12">12/ 06/ 2000</date>
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;
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||
<specimenCount id="9D0F68BF6C018072D567F90797C7F95D" box="[1116,1222,1711,1737]" pageId="4" pageNumber="5" type="female">1 female</specimenCount>
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||
,
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||
<quantity id="4CF10ED36C018072D5E8F9079628F95D" box="[1235,1321,1711,1737]" metricMagnitude="-2" metricUnit="m" metricValue="4.7" pageId="4" pageNumber="5" unit="mm" value="47.0">47 mm</quantity>
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, ovigerous,
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<collectionCode id="ED183BF36C018072D0B2F97F92D6F965" box="[393,471,1751,1777]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="4" pageNumber="5">MNRJ</collectionCode>
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15141. Stn. E0528,
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<geoCoordinate id="EE3DC5F16C018072D3F4F97F906AF965" box="[719,875,1751,1777]" direction="south" orientation="latitude" pageId="4" pageNumber="5" precision="1" value="-19.7543">19º 45.258' S</geoCoordinate>
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,
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||
<geoCoordinate id="EE3DC5F16C018072D24CF97F972DF965" box="[887,1068,1751,1777]" direction="west" orientation="longitude" pageId="4" pageNumber="5" precision="1" value="-39.05005">039º 03.003' W</geoCoordinate>
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to
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||
<geoCoordinate id="EE3DC5F16C018072D56BF97F97EDF965" box="[1104,1260,1751,1777]" direction="south" orientation="latitude" pageId="4" pageNumber="5" precision="1" value="-19.793016">19º 47.581' S</geoCoordinate>
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,
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<geoCoordinate id="EE3DC5F16C018072D5C3F97F9285F88D" direction="west" orientation="longitude" pageId="4" pageNumber="5" precision="1" value="-38.997116">038º 59.827' W</geoCoordinate>
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||
,
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||
<quantity id="4CF10ED36C018072D0A9F95792E7F88D" box="[402,486,1791,1817]" metricMagnitude="3" metricUnit="m" metricValue="1.237" pageId="4" pageNumber="5" unit="m" value="1237.0">1237m</quantity>
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||
,
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||
<date id="FFB785F66C018072D0CFF957917CF88D" box="[500,637,1791,1817]" pageId="4" pageNumber="5" value="2000-06-29">29/06/2000</date>
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||
,
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||
<specimenCount id="9D0F68BF6C018072D3B0F95791F2F88D" box="[651,755,1791,1817]" pageId="4" pageNumber="5" type="female">1 female</specimenCount>
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||
with oostegites,
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||
<quantity id="4CF10ED36C018072D2FAF9579718F88D" box="[961,1049,1791,1817]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="4" pageNumber="5" unit="mm" value="25.0">25 mm</quantity>
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||
,
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||
<collectionCode id="ED183BF36C018072D51CF9579774F88D" box="[1063,1141,1791,1817]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="4" pageNumber="5">MNRJ</collectionCode>
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15142. Stn. E 0 535,
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<geoCoordinate id="EE3DC5F16C018072D06AF88F92ECF8D5" box="[337,493,1831,1857]" direction="south" orientation="latitude" pageId="4" pageNumber="5" precision="1" value="-19.982267">19º 58.936' S</geoCoordinate>
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,
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<geoCoordinate id="EE3DC5F16C018072D0C2F88F91AFF8D5" box="[505,686,1831,1857]" direction="west" orientation="longitude" pageId="4" pageNumber="5" precision="1" value="-39.644283">039º 38.657' W</geoCoordinate>
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||
to
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||
<geoCoordinate id="EE3DC5F16C018072D3E9F88F906CF8D5" box="[722,877,1831,1857]" direction="south" orientation="latitude" pageId="4" pageNumber="5" precision="1" value="-19.934784">19º 56.087' S</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE3DC5F16C018072D241F88F972FF8D5" box="[890,1070,1831,1857]" direction="west" orientation="longitude" pageId="4" pageNumber="5" precision="1" value="-39.590134">039º 35.408' W</geoCoordinate>
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||
,
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||
<quantity id="4CF10ED36C018072D502F88F9794F8D5" box="[1081,1173,1831,1857]" metricMagnitude="3" metricUnit="m" metricValue="1.002" pageId="4" pageNumber="5" unit="m" value="1002.0">1002 m</quantity>
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||
,
|
||
<date id="FFB785F66C018072D59BF88F9629F8D5" box="[1184,1320,1831,1857]" pageId="4" pageNumber="5" value="2000-07-01">01/07/2000</date>
|
||
,
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||
<specimenCount id="9D0F68BF6C018072D033F8E7926FF8FD" box="[264,366,1871,1897]" pageId="4" pageNumber="5" type="female">1 female</specimenCount>
|
||
with oostegites,
|
||
<quantity id="4CF10ED36C018072D30EF8E7918BF8FD" box="[565,650,1871,1897]" metricMagnitude="-2" metricUnit="m" metricValue="3.9" pageId="4" pageNumber="5" unit="mm" value="39.0">39 mm</quantity>
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||
,
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||
<collectionCode id="ED183BF36C018072D3ADF8E791E5F8FD" box="[662,740,1871,1897]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="4" pageNumber="5">MNRJ</collectionCode>
|
||
15143.
|
||
</paragraph>
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||
<paragraph id="8BB6A3366C008073D003FEB391A8FE42" blockId="5.[264,1321,283,470]" pageId="5" pageNumber="6">
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||
<emphasis id="B97D7F246C008073D003FEB392DCFEA1" bold="true" box="[312,477,283,309]" pageId="5" pageNumber="6">
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||
<typeStatus id="54B21D946C008073D003FEB39274FEA1" box="[312,373,283,309]" pageId="5" pageNumber="6">Type</typeStatus>
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||
locality.
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||
</emphasis>
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||
Northeast Atlantic, between Dakar and
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<collectingCountry id="F31EE3A66C008073D28EFEB4973FFEA2" box="[949,1086,284,310]" name="Cape Verde" pageId="5" pageNumber="6">Cabo Verde</collectingCountry>
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||
Islands.
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||
<emphasis id="B97D7F246C008073D003FEEB92B6FEC9" bold="true" box="[312,439,323,349]" pageId="5" pageNumber="6">Diagnosis.</emphasis>
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||
Eyes present. Maxilliped palp with 4 articles and longer than outer plate. Gnathopod 1 propodus oval and anteriorly excavate. Gnathopod 2, coxa with anterior margin rounded; ischium subequal to carpus in length. Pereopod 3 basis
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||
<date id="FFB785F66C008073D50FFE3C9761FE3A" box="[1076,1120,404,430]" pageId="5" pageNumber="6">2 X</date>
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length of propodus. Telson entire, distally truncate.
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||
</paragraph>
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||
</subSubSection>
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||
<caption id="DF76F3BE6C008073D033F94B927EF8D2" httpUri="https://zenodo.org/record/158745/files/figure.png" pageId="5" pageNumber="6" targetBox="[351,1257,563,1726]" targetPageId="5">
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||
<paragraph id="8BB6A3366C008073D033F94B927EF8D2" blockId="5.[264,1323,1763,1862]" pageId="5" pageNumber="6">
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||
<emphasis id="B97D7F246C008073D033F94B928BF96F" bold="true" box="[264,394,1763,1787]" pageId="5" pageNumber="6">FIGURE 3.</emphasis>
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||
<taxonomicName id="4C09D8B56C008073D0A9F94B907BF96E" authority="Chevreux, 1919" authorityName="Chevreux" authorityYear="1919" box="[402,890,1763,1786]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="longirostrum">
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||
<emphasis id="B97D7F246C008073D0A9F94B9132F96E" box="[402,563,1763,1786]" italics="true" pageId="5" pageNumber="6">Trischizostoma</emphasis>
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||
<emphasis id="B97D7F246C008073D301F94B91C4F96E" box="[570,709,1763,1786]" italics="true" pageId="5" pageNumber="6">longirostrum</emphasis>
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||
Chevreux, 1919
|
||
</taxonomicName>
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||
, female, 47 mm, MNRJ 15141. A, habitus; B, gnathopod 1; C, gnathopod 2; D, pereopod 3; E, telson. Scales bars: A, 5 mm; B–D, 1 mm; E, 0.5 mm.
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||
</paragraph>
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||
</caption>
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||
<subSubSection id="C313F0BD6C038070D003FEB39184FB5A" pageId="6" pageNumber="7" type="description">
|
||
<paragraph id="8BB6A3366C038070D003FEB390BCFDDA" blockId="6.[264,1324,283,1870]" pageId="6" pageNumber="7">
|
||
<emphasis id="B97D7F246C038070D003FEB392CEFEA1" bold="true" box="[312,463,283,309]" pageId="6" pageNumber="7">Description.</emphasis>
|
||
Female,
|
||
<quantity id="4CF10ED36C038070D378FEB49198FEA2" box="[579,665,284,310]" metricMagnitude="-2" metricUnit="m" metricValue="3.9" pageId="6" pageNumber="7" unit="mm" value="39.0">39 mm</quantity>
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||
(
|
||
<figureCitation id="1332BFB36C038070D397FEB491F5FEA2" box="[684,756,284,310]" captionStart="FIGURE 3" captionStartId="5.[264,367,1763,1787]" captionTargetBox="[351,1257,563,1726]" captionTargetId="figure@5.[302,1285,533,1754]" captionTargetPageId="5" captionText="FIGURE 3. Trischizostoma longirostrum Chevreux, 1919, female, 47 mm, MNRJ 15141. A, habitus; B, gnathopod 1; C, gnathopod 2; D, pereopod 3; E, telson. Scales bars: A, 5 mm; B – D, 1 mm; E, 0.5 mm." httpUri="https://zenodo.org/record/158745/files/figure.png" pageId="6" pageNumber="7">Fig. 3</figureCitation>
|
||
A). Rostrum reaching middle of first article of antenna 1 peduncle. Eyes well developed. Antenna 1, first article of peduncle longer than articles 2–3 and shorter than callynophore. Antenna 2, peduncle article 4 subequal in length and broader than article 5. Mandibles with small distal incisor; palp 3articulate and bearing marginal setae. Maxilla 1, inner plate 1/3 length of outer plate, with 8 distal setae, palp reduced and attached on median part of outer plate. Maxilla 2, inner and outer plates subequal in length; outer plate with 4 lateral setae. Maxilliped, inner plate shorter than outer plate; palp with 4 articles and longer than outer plate.
|
||
</paragraph>
|
||
<paragraph id="8BB6A3366C038070D003FDF490BFFBBA" blockId="6.[264,1324,283,1870]" pageId="6" pageNumber="7">
|
||
Gnathopod 1 (
|
||
<figureCitation id="1332BFB36C038070D0DCFDF49130FDE2" box="[487,561,604,630]" captionStart="FIGURE 3" captionStartId="5.[264,367,1763,1787]" captionTargetBox="[351,1257,563,1726]" captionTargetId="figure@5.[302,1285,533,1754]" captionTargetPageId="5" captionText="FIGURE 3. Trischizostoma longirostrum Chevreux, 1919, female, 47 mm, MNRJ 15141. A, habitus; B, gnathopod 1; C, gnathopod 2; D, pereopod 3; E, telson. Scales bars: A, 5 mm; B – D, 1 mm; E, 0.5 mm." httpUri="https://zenodo.org/record/158745/files/figure.png" pageId="6" pageNumber="7">Fig. 3</figureCitation>
|
||
B), strongly subchelate; coxa reduced and partially covered by coxa 2; propodus inverted, oval, anteriorly excavated; palm with stout setae in all its extension and 3 pairs of longer setae distally. Gnathopod 2 (
|
||
<figureCitation id="1332BFB36C038070D2E7FD049722FD52" box="[988,1059,684,710]" captionStart="FIGURE 3" captionStartId="5.[264,367,1763,1787]" captionTargetBox="[351,1257,563,1726]" captionTargetId="figure@5.[302,1285,533,1754]" captionTargetPageId="5" captionText="FIGURE 3. Trischizostoma longirostrum Chevreux, 1919, female, 47 mm, MNRJ 15141. A, habitus; B, gnathopod 1; C, gnathopod 2; D, pereopod 3; E, telson. Scales bars: A, 5 mm; B – D, 1 mm; E, 0.5 mm." httpUri="https://zenodo.org/record/158745/files/figure.png" pageId="6" pageNumber="7">Fig. 3</figureCitation>
|
||
C), coxa with anterior margin rounded; ischium shorter than basis and subequal to carpus; propodus less than halflength of carpus; dactylus reduced. Pereopod 3 (
|
||
<figureCitation id="1332BFB36C038070D2B4FD5490D9FC82" box="[911,984,764,790]" captionStart="FIGURE 3" captionStartId="5.[264,367,1763,1787]" captionTargetBox="[351,1257,563,1726]" captionTargetId="figure@5.[302,1285,533,1754]" captionTargetPageId="5" captionText="FIGURE 3. Trischizostoma longirostrum Chevreux, 1919, female, 47 mm, MNRJ 15141. A, habitus; B, gnathopod 1; C, gnathopod 2; D, pereopod 3; E, telson. Scales bars: A, 5 mm; B – D, 1 mm; E, 0.5 mm." httpUri="https://zenodo.org/record/158745/files/figure.png" pageId="6" pageNumber="7">Fig. 3</figureCitation>
|
||
D), coxa longer than broad; basis
|
||
<date id="FFB785F66C038070D072FC8C9275FCAA" box="[329,372,804,830]" pageId="6" pageNumber="7">2 X</date>
|
||
length of propodus; carpus slightly longer than propodus; dactylus less than halflength of propodus; carpus, propodus and dactylus covered with minute and stout setae on posterior margin. Pereopod 4, coxa posteriorly excavated; basis longer than carpus and merus together; propodus as long as carpus; dactylus less than halflength of propodus. Coxae 5–7 broader than long. Basis of pereopods 5–7 longer than broad and with posterior lobe. Pereopods 5 and 7, carpus as long as merus, and longer than propodus. Pereopod 6, carpus as long as propodus and slightly shorter than merus.
|
||
</paragraph>
|
||
<paragraph id="8BB6A3366C038070D003FB949184FB5A" blockId="6.[264,1324,283,1870]" pageId="6" pageNumber="7">
|
||
Uropods 1 and 2, peduncle subequal to outer ramus; inner ramus slightly longer than outer ramus. Uropod 3, peduncle less than half of outer ramus; inner and outer rami subequal in length; outer ramus 2articulate, with a basal article
|
||
<date id="FFB785F66C038070D2DDFB249712FB32" box="[998,1043,1164,1190]" pageId="6" pageNumber="7">5 X</date>
|
||
length of distal article. Telson entire, truncate (
|
||
<figureCitation id="1332BFB36C038070D326FB1C9160FB5A" box="[541,609,1204,1230]" captionStart="FIGURE 3" captionStartId="5.[264,367,1763,1787]" captionTargetBox="[351,1257,563,1726]" captionTargetId="figure@5.[302,1285,533,1754]" captionTargetPageId="5" captionText="FIGURE 3. Trischizostoma longirostrum Chevreux, 1919, female, 47 mm, MNRJ 15141. A, habitus; B, gnathopod 1; C, gnathopod 2; D, pereopod 3; E, telson. Scales bars: A, 5 mm; B – D, 1 mm; E, 0.5 mm." httpUri="https://zenodo.org/record/158745/files/figure.png" pageId="6" pageNumber="7">Fig. 3</figureCitation>
|
||
E).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C313F0BD6C038070D003FB749228FA8A" pageId="6" pageNumber="7" type="distribution">
|
||
<paragraph id="8BB6A3366C038070D003FB749228FA8A" blockId="6.[264,1324,283,1870]" pageId="6" pageNumber="7">
|
||
<emphasis id="B97D7F246C038070D003FB7492D9FB62" bold="true" box="[312,472,1244,1270]" pageId="6" pageNumber="7">Distribution.</emphasis>
|
||
North Atlantic and Southwest Atlantic, off Brazilian coast (15º to 19º S).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C313F0BD6C038071D003FA84903BFE42" lastPageId="7" lastPageNumber="8" pageId="6" pageNumber="7" type="discussion">
|
||
<paragraph id="8BB6A3366C038070D003FA8490AFF93A" blockId="6.[264,1324,283,1870]" pageId="6" pageNumber="7">
|
||
<emphasis id="B97D7F246C038070D003FA8492B0FAD2" bold="true" box="[312,433,1324,1350]" pageId="6" pageNumber="7">Remarks.</emphasis>
|
||
<taxonomicName id="4C09D8B56C038070D083FA849009FAD1" box="[440,776,1324,1349]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="longirostrum">
|
||
<emphasis id="B97D7F246C038070D083FA849009FAD1" box="[440,776,1324,1349]" italics="true" pageId="6" pageNumber="7">Trischizostoma longirostrum</emphasis>
|
||
</taxonomicName>
|
||
is part of the group of species with maxilliped palp longer than outer plate, anterior margin of coxa 2 rounded, and telson entire, which includes:
|
||
<taxonomicName id="4C09D8B56C038070D045FAD49025FA02" authority="Lowry & Stoddart 1994" authorityName="Lowry & Stoddart" authorityYear="1994" box="[382,804,1404,1430]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="richeri">
|
||
<emphasis id="B97D7F246C038070D045FAD492F1FA01" box="[382,496,1404,1429]" italics="true" pageId="6" pageNumber="7">T. richeri</emphasis>
|
||
<bibRefCitation id="EF98DEC76C038070D0C7FAD49025FA02" author="Lowry" box="[508,804,1404,1430]" pageId="6" pageNumber="15" refString="Lowry, J. K. & Stoddart, H. E. (1994) Crustacea Amphipoda: Lysianassoids from the tropical western South Pacific Ocean. In: A. Crosnier (ed.), Resultats des campagnes MUSORSTOM, vol. 12. Memoires du Museum national d'Histoire Naturelle, 161, 127 - 223." type="book chapter" year="1994">Lowry & Stoddart 1994</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C09D8B56C038070D20EFAD49760FA02" authority="Costa 1853" authorityName="Costa" authorityYear="1853" box="[821,1121,1404,1430]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="nicaeense">
|
||
<emphasis id="B97D7F246C038070D20EFAD490CAFA01" box="[821,971,1404,1429]" italics="true" pageId="6" pageNumber="7">T. nicaeense</emphasis>
|
||
Costa 1853
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C09D8B56C038070D5BBFAD492D9FA2A" authority="Vinogradov 1990" authorityName="Vinogradov" authorityYear="1990" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="macrochela">
|
||
<emphasis id="B97D7F246C038070D5BBFAD49629FA01" box="[1152,1320,1404,1429]" italics="true" pageId="6" pageNumber="7">T. macrochela</emphasis>
|
||
<bibRefCitation id="EF98DEC76C038070D033FA0C92D9FA2A" author="Vinogradov" box="[264,472,1444,1470]" pageId="6" pageNumber="15" refString="Vinogradov, G. M. (1990) [Pelagic amphipods (Amphipoda, Crustacea) from the south-eastern Pacific]. Trudy Instituta Okeanologii, 124, 27 - 104 (in Russian)." type="journal article" year="1990">Vinogradov 1990</bibRefCitation>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C09D8B56C038070D323FA0C919EFA29" box="[536,671,1444,1469]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="circulare">
|
||
<emphasis id="B97D7F246C038070D323FA0C919EFA29" box="[536,671,1444,1469]" italics="true" pageId="6" pageNumber="7">T. circulare</emphasis>
|
||
</taxonomicName>
|
||
. Among these species,
|
||
<taxonomicName id="4C09D8B56C038070D283FA0C976FFA29" box="[952,1134,1444,1469]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="longirostrum">
|
||
<emphasis id="B97D7F246C038070D283FA0C976FFA29" box="[952,1134,1444,1469]" italics="true" pageId="6" pageNumber="7">T. longirostrum</emphasis>
|
||
</taxonomicName>
|
||
is very close to
|
||
<taxonomicName id="4C09D8B56C038070D033FA649275FA71" box="[264,372,1484,1509]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="richeri">
|
||
<emphasis id="B97D7F246C038070D033FA649275FA71" box="[264,372,1484,1509]" italics="true" pageId="6" pageNumber="7">T. richeri</emphasis>
|
||
</taxonomicName>
|
||
in the oval shape of propodus of gnathopod 1. The distinctions between them are on carpus of gnathopod 2, which is subequal to ischium in
|
||
<taxonomicName id="4C09D8B56C038070D282FA5C976CF999" box="[953,1133,1524,1550]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="longirostrum">
|
||
<emphasis id="B97D7F246C038070D282FA5C90C6F999" box="[953,967,1524,1549]" italics="true" pageId="6" pageNumber="7">T</emphasis>
|
||
.
|
||
<emphasis id="B97D7F246C038070D2EEFA5C976CF999" box="[981,1133,1524,1549]" italics="true" pageId="6" pageNumber="7">longirostrum</emphasis>
|
||
</taxonomicName>
|
||
and longer than ischium in
|
||
<taxonomicName id="4C09D8B56C038070D0B0F9B492F9F9A1" box="[395,504,1564,1590]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="richeri">
|
||
<emphasis id="B97D7F246C038070D0B0F9B49298F9A1" box="[395,409,1564,1589]" italics="true" pageId="6" pageNumber="7">T</emphasis>
|
||
.
|
||
<emphasis id="B97D7F246C038070D093F9B492F9F9A1" box="[424,504,1564,1589]" italics="true" pageId="6" pageNumber="7">richeri</emphasis>
|
||
</taxonomicName>
|
||
; basis of pereopod 3, which is twice the length of propodus in
|
||
<taxonomicName id="4C09D8B56C038070D5E5F9B4927BF9C9" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="longirostrum">
|
||
<emphasis id="B97D7F246C038070D5E5F9B4927BF9C9" italics="true" pageId="6" pageNumber="7">T. longirostrum</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<date id="FFB785F66C038070D08FF9EC92E1F9CA" box="[436,480,1604,1630]" pageId="6" pageNumber="7">3 X</date>
|
||
the length of propodus in
|
||
<taxonomicName id="4C09D8B56C038070D223F9EC9084F9C9" box="[792,901,1604,1629]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="richeri">
|
||
<emphasis id="B97D7F246C038070D223F9EC9084F9C9" box="[792,901,1604,1629]" italics="true" pageId="6" pageNumber="7">T. richeri</emphasis>
|
||
</taxonomicName>
|
||
; the anterior margin of propodus of gnathopod 1, which is excavated in
|
||
<taxonomicName id="4C09D8B56C038070D397F9C49060F911" box="[684,865,1644,1669]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="longirostrum">
|
||
<emphasis id="B97D7F246C038070D397F9C49060F911" box="[684,865,1644,1669]" italics="true" pageId="6" pageNumber="7">T. longirostrum</emphasis>
|
||
</taxonomicName>
|
||
; and the telson shape, which is distally truncate in
|
||
<taxonomicName id="4C09D8B56C038070D0B7F93C9140F939" box="[396,577,1684,1709]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="longirostrum">
|
||
<emphasis id="B97D7F246C038070D0B7F93C9140F939" box="[396,577,1684,1709]" italics="true" pageId="6" pageNumber="7">T. longirostrum</emphasis>
|
||
</taxonomicName>
|
||
and distally acute in
|
||
<taxonomicName id="4C09D8B56C038070D200F93C90A6F939" box="[827,935,1684,1709]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="richeri">
|
||
<emphasis id="B97D7F246C038070D200F93C90A6F939" box="[827,935,1684,1709]" italics="true" pageId="6" pageNumber="7">T. richeri</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BB6A3366C038070D003F91491F1F8DA" blockId="6.[264,1324,283,1870]" pageId="6" pageNumber="7">
|
||
<bibRefCitation id="EF98DEC76C038070D003F9149103F942" author="Chevreux" box="[312,514,1724,1750]" pageId="6" pageNumber="14" refString="Chevreux, E. (1927) Crustaces amphipodes. Exp e dition Scientifique du Travailleur et du Talisman Pendant les annes 1880, 1881, 1882. Malacostraces (Suite), 9, 41 - 152." type="journal article" year="1927">Chevreux (1927)</bibRefCitation>
|
||
used the length of rostrum as a diagnostic character. However, this character is variable in different stages of the individual within this genus. Examining juvenile specimens of
|
||
<taxonomicName id="4C09D8B56C038070D32FF8A4917BF8B1" box="[532,634,1804,1829]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="raschi">
|
||
<emphasis id="B97D7F246C038070D32FF8A4917BF8B1" box="[532,634,1804,1829]" italics="true" pageId="6" pageNumber="7">T. raschi</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C09D8B56C038070D38CF8A4906EF8B1" box="[695,879,1804,1829]" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="denticulatum">
|
||
<emphasis id="B97D7F246C038070D38CF8A4906EF8B1" box="[695,879,1804,1829]" italics="true" pageId="6" pageNumber="7">T. denticulatum</emphasis>
|
||
</taxonomicName>
|
||
showed that the rostrum is relatively longer when compared with adults forms.
|
||
</paragraph>
|
||
<paragraph id="8BB6A3366C028071D003FEB49787FECA" blockId="7.[264,1323,284,470]" pageId="7" pageNumber="8">
|
||
A curiosity observed was the absence of eyes in the largest individual (
|
||
<quantity id="4CF10ED36C028071D5BBFEB497D6FEA2" box="[1152,1239,284,310]" metricMagnitude="-2" metricUnit="m" metricValue="4.7" pageId="7" pageNumber="8" unit="mm" value="47.0">47 mm</quantity>
|
||
) found within our samples. Smaller specimens (
|
||
<quantity id="4CF10ED36C028071D3D8FEEC9036FECA" box="[739,823,324,350]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="7" pageNumber="8" unit="mm" value="25.0">25 mm</quantity>
|
||
and
|
||
<quantity id="4CF10ED36C028071D254FEEC90C5FECA" box="[879,964,324,350]" metricMagnitude="-2" metricUnit="m" metricValue="3.9" pageId="7" pageNumber="8" unit="mm" value="39.0">39 mm</quantity>
|
||
) had weak eyes.
|
||
</paragraph>
|
||
<paragraph id="8BB6A3366C028071D003FEC4903BFE42" blockId="7.[264,1323,284,470]" pageId="7" pageNumber="8">
|
||
Modification on the ending of the specific name is proposed. The name
|
||
<taxonomicName id="4C09D8B56C028071D591FEC49243FE39" class="Malacostraca" family="Lysianassidae" genus="Trischizostoma" kingdom="Animalia" order="Amphipoda" pageId="7" pageNumber="8" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B97D7F246C028071D591FEC49243FE39" italics="true" pageId="7" pageNumber="8">Trischizostoma</emphasis>
|
||
</taxonomicName>
|
||
(from the Greek
|
||
<emphasis id="B97D7F246C028071D32AFE3C9156FE39" box="[529,599,404,429]" italics="true" pageId="7" pageNumber="8">stoma</emphasis>
|
||
, mouth) has a neuter gender that needs to be followed by the correct adjective declination
|
||
<emphasis id="B97D7F246C028071D367FE149181FE41" box="[604,640,444,469]" italics="true" pageId="7" pageNumber="8">um</emphasis>
|
||
(
|
||
<bibRefCitation id="EF98DEC76C028071D3B4FE14902CFE42" author="Brown" box="[655,813,444,470]" pageId="7" pageNumber="14" refString="Brown, R. W. (1956) Composition of scientific words. Reese Press, Baltimore, Md." type="book" year="1956">Brown, 1956</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |