159 lines
18 KiB
XML
159 lines
18 KiB
XML
<document id="FE2AAF5C9EFD11594F4FAF835EABEF7E" ID-DOI="10.1080/0022293021000030844" ID-ISSN="1464-5262" ID-Zenodo-Dep="5258656" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629911445027" checkinUser="felipe" docAuthor="George, Robert Y." docDate="2004" docId="03998778D05EFFEDFDB4FDE134F6057B" docLanguage="en" docName="JNatHist.38.3.337-373.pdf" docOrigin="Journal of Natural History 38 (3)" docSource="http://www.tandfonline.com/doi/abs/10.1080/0022293021000030844" docStyle="DocumentStyle:443144A73DAE3E092C51A378E4CD0138.2:JNatHist.2003-2004.journal_article.1cover" docStyleId="443144A73DAE3E092C51A378E4CD0138" docStyleName="JNatHist.2003-2004.journal_article.1cover" docStyleVersion="2" docTitle="Chandraniscus chardyi George 2004, n. sp." docType="treatment" docVersion="3" lastPageNumber="347" masterDocId="FFA0FF00D055FFE1FFC0FFFA307E036E" masterDocTitle="Deep-sea asellote isopods (Crustacea, Eumalacostraca) of the north-west Atlantic: the family Haploniscidae" masterLastPageNumber="373" masterPageNumber="337" pageNumber="347" updateTime="1699127404719" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="FB7F7787BC0AA44E136F12CB01DA3ABC">Deep-sea asellote isopods (Crustacea, Eumalacostraca) of the north-west Atlantic: the family Haploniscidae</mods:title>
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<mods:name id="D580A0B5D7CA789094FD68E7CF29992A" type="personal">
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<mods:namePart id="3F7AC4ED8B7267B9D17E8CE753A78FB4">George, Robert Y.</mods:namePart>
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<mods:typeOfResource id="EBD6FB81CA4030CDA776D123CBCCA1F3">text</mods:typeOfResource>
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<mods:title id="5D40646CD64E63D063EB067252000AF2">Journal of Natural History</mods:title>
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<mods:part id="FC414CC3E66C2B86826D33327275BD97">
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<mods:date id="E2B64BC6E28B3F29549CEBFD5EDE6CF1">2004</mods:date>
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<mods:number id="A621800B953F2F5D384602A01BC3D1D7">2004-10-10</mods:number>
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<mods:detail id="E6A7200B4FFDBDAD7F6A0A7C177A4F9C" type="volume">
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<mods:number id="87D7E764990891C3B04F6B96EA2601D9">38</mods:number>
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<mods:number id="DD9DFF07EBB2972AADCFC4D614A63EE8">3</mods:number>
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<mods:start id="9B2DEE9592C8CD393DE95C2807F9B7AC">337</mods:start>
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<mods:end id="4449CFECA99525BCE530315D8F620671">373</mods:end>
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<mods:url id="B2BD88BADA33076F2C30D263C2062081">http://www.tandfonline.com/doi/abs/10.1080/0022293021000030844</mods:url>
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<mods:classification id="9ED077225BD793DDC4E50C188A0DAB8A">journal article</mods:classification>
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<mods:identifier id="A80A5D30B4808E52A5B56A83FEC75E53" type="DOI">10.1080/0022293021000030844</mods:identifier>
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<mods:identifier id="55865BA647631B312DAC9C2C2D331897" type="ISSN">1464-5262</mods:identifier>
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<mods:identifier id="745EDD117AF4DCC2F3DFFA2EB7C49BDD" type="Zenodo-Dep">5258656</mods:identifier>
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<treatment id="03998778D05EFFEDFDB4FDE134F6057B" LSID="urn:lsid:plazi:treatment:03998778D05EFFEDFDB4FDE134F6057B" httpUri="http://treatment.plazi.org/id/03998778D05EFFEDFDB4FDE134F6057B" lastPageId="12" lastPageNumber="347" pageId="11" pageNumber="347">
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<subSubSection id="C32A65E5D05EFFEAFDB4FDE13334013A" pageId="11" pageNumber="347" type="nomenclature">
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<paragraph id="8B8F366ED05EFFEAFDB4FDE133C7015D" blockId="11.[628,953,539,596]" box="[628,953,539,563]" pageId="11" pageNumber="347">
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<heading id="D0C78102D05EFFEAFDB4FDE133C7015D" box="[628,953,539,563]" centered="true" fontSize="10" level="2" pageId="11" pageNumber="347" reason="3">
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<taxonomicName id="4C304DEDD05EFFEAFDB4FDE1330F015D" ID-CoL="TLY6" authority="George, 2004" authorityName="George" authorityYear="2004" box="[628,881,539,563]" class="Malacostraca" family="Haploniscidae" genus="Chandraniscus" kingdom="Animalia" order="Isopoda" pageId="11" pageNumber="347" phylum="Arthropoda" rank="species" species="chardyi" status="sp. nov.">
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<emphasis id="B944EA7CD05EFFEAFDB4FDE1330F015D" bold="true" box="[628,881,539,563]" italics="true" pageId="11" pageNumber="347">Chandraniscus chardyi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2775707D05EFFEAFCBAFDE633C7015D" box="[890,953,540,563]" pageId="11" pageNumber="347" rank="species">n. sp.</taxonomicNameLabel>
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</heading>
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</paragraph>
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<paragraph id="8B8F366ED05EFFEAFD22FDC63334013A" blockId="11.[628,953,539,596]" box="[738,842,572,596]" pageId="11" pageNumber="347">(figure 6)</paragraph>
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</subSubSection>
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<subSubSection id="C32A65E5D05EFFEDFEA1FD8834F6057B" lastPageId="12" lastPageNumber="348" pageId="11" pageNumber="347" type="diagnosis">
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<paragraph id="8B8F366ED05EFFEAFEA1FD8833010026" blockId="11.[313,1269,625,1733]" pageId="11" pageNumber="347">
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<emphasis id="B944EA7CD05EFFEAFEA1FD8831B301E7" box="[353,461,626,649]" italics="true" pageId="11" pageNumber="347">Diagnosis</emphasis>
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.
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<taxonomicName id="4C304DEDD05EFFEAFE21FD8B32FC01E7" authorityName="George" authorityYear="2004" box="[481,642,625,649]" class="Malacostraca" family="Haploniscidae" genus="Chandraniscus" kingdom="Animalia" order="Isopoda" pageId="11" pageNumber="347" phylum="Arthropoda" rank="genus">
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<emphasis id="B944EA7CD05EFFEAFE21FD8B32FC01E7" box="[481,642,625,649]" italics="true" pageId="11" pageNumber="347">Chandraniscus</emphasis>
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</taxonomicName>
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with body broad and ovate. Cephalon with frontal margin concave and lacking any median projection. Lateral sutures between the anterior pereonites more pronounced from pereonites 1–5. Pleotelson with apex truncated and posterolateral projection not extending beyond the apex. Antenna 1 with peduncle of two articles, second article long, and a flagellum of four articles. Flagellum of antenna 2 composed of nine articles. Uropod uniramous, tip reaching to the tip of the posterolateral angle of pleotelson.
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</paragraph>
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<paragraph id="8B8F366ED05EFFEAFEA1FCAA325F00C6" blockId="11.[313,1269,625,1733]" pageId="11" pageNumber="347">
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<emphasis id="B944EA7CD05EFFEAFEA1FCAA32480006" box="[353,566,848,872]" italics="true" pageId="11" pageNumber="347">Material examined</emphasis>
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.
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<typeStatus id="548B88CCD05EFFEAFD88FCAA32C80006" box="[584,694,848,872]" pageId="11" pageNumber="347" type="holotype">Holotype</typeStatus>
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: female, length 2.0 mm, maximum width
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<quantity id="4CC89B8BD05EFFEAFB5BFCAA348E0006" box="[1179,1264,848,872]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" pageId="11" pageNumber="347" unit="mm" value="1.1">1.1 mm</quantity>
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.
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<materialsCitation id="3B583C33D05EFFEAFEF9FC8A326300C6" collectionCode="USNM" collectorName="Cat No." pageId="11" pageNumber="347" specimenCount="1" typeStatus="paratype">
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<typeStatus id="548B88CCD05EFFEAFEF9FC8A31DC00E6" box="[313,418,880,904]" pageId="11" pageNumber="347" type="paratype">Paratype</typeStatus>
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: female, length
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<quantity id="4CC89B8BD05EFFEAFD4DFC8A329C00E9" box="[653,738,880,904]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="11" pageNumber="347" unit="mm" value="1.8">1.8 mm</quantity>
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, maximum width
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<quantity id="4CC89B8BD05EFFEAFC28FC8A344300E9" box="[1000,1085,880,904]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" pageId="11" pageNumber="347" unit="mm" value="0.9">0.9 mm</quantity>
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.
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<collectionCode id="ED21AEABD05EFFEAFB9BFC8A34CE00E6" box="[1115,1200,880,904]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="11" pageNumber="347" type="Museum">USNM</collectionCode>
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<collectorName id="26C553B8D05EFFEAFB0BFC8A311B00C9" pageId="11" pageNumber="347">Cat No.</collectorName>
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138678–138679
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8B8F366ED05EFFEAFEA1FC4A348F00A6" blockId="11.[313,1269,625,1733]" box="[353,1265,942,968]" pageId="11" pageNumber="347">
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<materialsCitation id="3B583C33D05EFFEAFEA1FC4A349300A6" box="[353,1261,942,968]" collectionCode="R, V" pageId="11" pageNumber="347" specimenCount="1" typeStatus="holotype">
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<emphasis id="B944EA7CD05EFFEAFEA1FC4A318A00A6" box="[353,500,944,968]" italics="true" pageId="11" pageNumber="347">
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<typeStatus id="548B88CCD05EFFEAFEA1FC4A31E700A9" box="[353,409,944,967]" pageId="11" pageNumber="347">Type</typeStatus>
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locality
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</emphasis>
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.
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<collectionCode id="ED21AEABD05EFFEAFDC3FC4A326900A9" box="[515,535,944,967]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="11" pageNumber="347">R</collectionCode>
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/
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<collectionCode id="ED21AEABD05EFFEAFDE2FC4A324B00A9" box="[546,565,944,967]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="11" pageNumber="347" type="Museum">V</collectionCode>
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<emphasis id="B944EA7CD05EFFEAFDFEFC4A32D800A6" box="[574,678,944,968]" italics="true" pageId="11" pageNumber="347">Eastward</emphasis>
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Sta. 5809, site
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<taxonomicName id="4C304DEDD05EFFEAFC98FC4A33F500A9" box="[856,907,944,967]" class="Magnoliopsida" family="Amaranthaceae" genus="Beta" kingdom="Plantae" order="Caryophyllales" pageId="11" pageNumber="347" phylum="Tracheophyta" rank="genus">
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<emphasis id="B944EA7CD05EFFEAFC98FC4A33F500A9" box="[856,907,944,967]" italics="true" pageId="11" pageNumber="347">Beta</emphasis>
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</taxonomicName>
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over the Carolina lower slope
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8B8F366ED05EFFEAFEA1FC2A34310709" blockId="11.[313,1269,625,1733]" pageId="11" pageNumber="347">
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<emphasis id="B944EA7CD05EFFEAFEA1FC2A31A70086" box="[353,473,976,1000]" italics="true" pageId="11" pageNumber="347">Etymology</emphasis>
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. This new species is named in honour of the French isopodologist Dr Pierre Chardy who graciously invited me to join him on the deep-sea research expedition aboard R/V
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<emphasis id="B944EA7CD05EFFEAFD97FBEA328F0749" box="[599,753,1039,1063]" italics="true" pageId="11" pageNumber="347">Jean Charcot</emphasis>
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for studying deep-sea fauna over the mid- Atlantic ridge near the
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<taxonomicName id="4C304DEDD05EFFEAFD92FBCA32EF0729" authorityName="Clarke & Menzies" authorityYear="1959" box="[594,657,1072,1095]" class="Monoplacophora" family="Neopilinidae" genus="Vema" kingdom="Animalia" order="Tryblidiida" pageId="11" pageNumber="347" phylum="Mollusca" rank="genus">
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<emphasis id="B944EA7CD05EFFEAFD92FBCA32EF0729" box="[594,657,1072,1095]" italics="true" pageId="11" pageNumber="347">Vema</emphasis>
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</taxonomicName>
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fracture zone. Dr Chardy is also author of several species of deep-sea haploniscid isopods from the north-east Atlantic.
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</paragraph>
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<paragraph id="8B8F366ED05EFFEAFEA1FB8A34340669" blockId="11.[313,1269,625,1733]" pageId="11" pageNumber="347">
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<emphasis id="B944EA7CD05EFFEAFEA1FB8A319E07E9" box="[353,480,1136,1159]" italics="true" pageId="11" pageNumber="347">Description</emphasis>
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. Body very broad, width about half, or more than half, the maximum length. Lateral sutures between anterior pereonites prominent, with small setae on the anterior and posterior margin of the lateral lobes of pereonite 4. Pereonite 4 as long as pereonites 5 and 6 combined. Pereonite 7 significantly longer than the short pereonite 6. Pleotelson broader than its length, with apex truncated.
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</paragraph>
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<paragraph id="8B8F366ED05EFFEAFEA1FAF532C40688" blockId="11.[313,1269,625,1733]" pageId="11" pageNumber="347">Antenna 1 composed of six articles, second article the longest, and terminal article with two long aesthetascs. Antenna 2 with basal article partly concealed by the cephalon, first three articles bulbous, article 4 slightly narrower. Mandible with molar process strong and truncated, a row of five movable middle spines with two well-developed and serrated, incisors prominent. Mandibular palp with three articles, middle article twice as long as basal article, terminal article provided with six or seven spines on the inner margin.</paragraph>
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<paragraph id="8B8F366ED05EFFEDFEA1FA1434F6057B" blockId="11.[313,1269,625,1733]" lastBlockId="12.[313,1269,1374,1558]" lastPageId="12" lastPageNumber="348" pageId="11" pageNumber="347">
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<emphasis id="B944EA7CD05EFFEAFEA1FA1431BA0568" box="[353,452,1518,1542]" italics="true" pageId="11" pageNumber="347">Remarks</emphasis>
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. The broad body of this new species, half as wide as long, makes it distinct from most species assigned to this genus. The body shape is more or less similar to species of the haploniscid genus
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<emphasis id="B944EA7CD05EFFEAFC8EF9D73477052B" box="[846,1033,1581,1605]" italics="true" pageId="11" pageNumber="347">
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<taxonomicName id="4C304DEDD05EFFEAFC8EF9D7347B052B" authorityName="Menzies" authorityYear="1962" box="[846,1029,1581,1605]" class="Malacostraca" family="Haploniscidae" genus="Antennuloniscus" kingdom="Animalia" order="Isopoda" pageId="11" pageNumber="347" phylum="Arthropoda" rank="genus">Antennuloniscus</taxonomicName>
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.
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</emphasis>
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Richardson (1908) described the species
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<taxonomicName id="4C304DEDD05EFFEAFDF1F9B7336F050B" authorityName="Richardson" authorityYear="1908" box="[561,785,1613,1637]" class="Malacostraca" family="Haploniscidae" genus="Haploniscus" kingdom="Animalia" order="Isopoda" pageId="11" pageNumber="347" phylum="Arthropoda" rank="species" species="excisus">
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<emphasis id="B944EA7CD05EFFEAFDF1F9B7336F050B" box="[561,785,1613,1637]" italics="true" pageId="11" pageNumber="347">Haploniscus excisus</emphasis>
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</taxonomicName>
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also from the north-west Atlantic and in this study this species is now assgined to
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<taxonomicName id="4C304DEDD05EFFEAFCE4F99733BB05EB" authority="George, 2004" authorityName="George" authorityYear="2004" box="[804,965,1645,1669]" class="Malacostraca" family="Haploniscidae" genus="Chandraniscus" kingdom="Animalia" order="Isopoda" pageId="11" pageNumber="347" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B944EA7CD05EFFEAFCE4F99733BB05EB" box="[804,965,1645,1669]" italics="true" pageId="11" pageNumber="347">Chandraniscus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2775707D05EFFEAFC10F994344205EB" box="[976,1084,1646,1670]" pageId="11" pageNumber="347" rank="genus">gen. nov.</taxonomicNameLabel>
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because of any lack of fusion between the pereonites.
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<taxonomicName id="4C304DEDD05EFFEAFCD8F977348A05CB" authority="Richardson, 1908" authorityName="Richardson" authorityYear="1908" box="[792,1268,1677,1701]" class="Malacostraca" family="Haploniscidae" genus="Chandraniscus" kingdom="Animalia" order="Isopoda" pageId="11" pageNumber="347" phylum="Arthropoda" rank="species" species="excisus">
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<emphasis id="B944EA7CD05EFFEAFCD8F977346905CB" box="[792,1047,1677,1701]" italics="true" pageId="11" pageNumber="347">Chandraniscus excisus</emphasis>
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Richardson, 1908
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</taxonomicName>
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resembles this new species in its broad body shape, and in the cephalon lacking a median projection. Both species also have a similar broader pleotelson configuration. Nevertheless, these two species are distinguished in the following features: flagellum of antenna 1 is composed of four articles in the new species whereas that of
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<taxonomicName id="4C304DEDD059FFEDFEF9FA4431D506B8" authorityName="Richardson" authorityYear="1908" box="[313,427,1470,1494]" class="Malacostraca" family="Haploniscidae" genus="Chandraniscus" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="348" phylum="Arthropoda" rank="species" species="excisus">
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<emphasis id="B944EA7CD059FFEDFEF9FA4431D506B8" box="[313,427,1470,1494]" italics="true" pageId="12" pageNumber="348">C. excisus</emphasis>
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</taxonomicName>
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has five articles. The posterior margin is truncated in
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<taxonomicName id="4C304DEDD059FFEDFBDCFA4434EF06B8" authority="George, 2004" authorityName="George" authorityYear="2004" box="[1052,1169,1470,1494]" class="Malacostraca" family="Haploniscidae" genus="Chandraniscus" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="348" phylum="Arthropoda" rank="species" species="chardyi" status="sp. nov.">
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<emphasis id="B944EA7CD059FFEDFBDCFA4434EF06B8" box="[1052,1169,1470,1494]" italics="true" pageId="12" pageNumber="348">C. chardyi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2775707D059FFEDFB5AFA44348B06BB" box="[1178,1269,1470,1493]" pageId="12" pageNumber="348" rank="species">sp. nov.</taxonomicNameLabel>
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but rounded in
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<taxonomicName id="4C304DEDD059FFEDFE3DFA24320A069B" authorityName="Richardson" authorityYear="1908" box="[509,628,1502,1525]" class="Malacostraca" family="Haploniscidae" genus="Chandraniscus" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="348" phylum="Arthropoda" rank="species" species="excisus">
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||
<emphasis id="B944EA7CD059FFEDFE3DFA24320A069B" box="[509,628,1502,1525]" italics="true" pageId="12" pageNumber="348">C. excisus</emphasis>
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</taxonomicName>
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. Furthermore, the prominent lateral sutures between anterior pereonites in this species make it clearly distinct from
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<emphasis id="B944EA7CD059FFEDFBCEFA0434F6057B" box="[1038,1160,1534,1557]" italics="true" pageId="12" pageNumber="348">
|
||
<taxonomicName id="4C304DEDD059FFEDFBCEFA0434FD057B" authorityName="Richardson" authorityYear="1908" box="[1038,1155,1534,1557]" class="Malacostraca" family="Haploniscidae" genus="Chandraniscus" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="348" phylum="Arthropoda" rank="species" species="excisus">C. excisus</taxonomicName>
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.
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</emphasis>
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</paragraph>
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||
</subSubSection>
|
||
</treatment>
|
||
</document> |