237 lines
31 KiB
XML
237 lines
31 KiB
XML
<document id="52F109BCC615FE79C8F8F2D3F8407DFD" ID-DOI="10.1111/j.1096-3642.2007.00286.x" ID-ISSN="0024-4082" ID-Zenodo-Dep="5430080" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630422606813" checkinUser="felipe" docAuthor="Schmidt, Christian" docDate="2007" docId="03858799427CFFAB9A547846A8B1FD31" docLanguage="en" docName="j.1096-3642.2007.00286.x.pdf" docOrigin="Zoological Journal of the Linnean Society 151" docSource="https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2007.00286.x" docStyle="DocumentStyle:0DD8C314D74634CE09062A86991413F8.2:ZoolJLinnSoc.2002-2009.journal_article" docStyleId="0DD8C314D74634CE09062A86991413F8" docStyleName="ZoolJLinnSoc.2002-2009.journal_article" docStyleVersion="2" docTitle="Circoniscus PEARSE 1917" docType="treatment" docVersion="3" lastPageNumber="66" masterDocId="FFBCFFE1423CFFEA9B757A7FA96EFFB6" masterDocTitle="Revision of the Neotropical Scleropactidae (Crustacea: Oniscidea)" masterLastPageNumber="339" masterPageNumber="1" pageNumber="65" updateTime="1699264700411" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:titleInfo id="45CC2D53285C03319AF4BD04D64C51EB">
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<mods:title id="3F36BB9846956E2B31627B57261ECD1E">Revision of the Neotropical Scleropactidae (Crustacea: Oniscidea)</mods:title>
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<mods:namePart id="7906662DBA2E9A9D9B136E33FD2B53AB">Schmidt, Christian</mods:namePart>
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<mods:title id="AC2CA41455B0C2D642D37ED514954485">Zoological Journal of the Linnean Society</mods:title>
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<mods:part id="84C774D8315EA390C5720BCC3F5C8847">
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<mods:date id="C5C971E9DA6F57193E4D60EA6507F853">2007</mods:date>
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<mods:number id="32B4BDDFD676B797763279DD604880F3">2007-11-30</mods:number>
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<mods:detail id="089D53AA2C298AD73859046ECFA32F69" type="volume">
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<mods:number id="965DC577190F71826054F768C91B9F08">151</mods:number>
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<mods:url id="87776C193BA2268CB5B29AB767007E09">https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2007.00286.x</mods:url>
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<mods:classification id="57BDE1CDD5699E59FEE454491CE1869D">journal article</mods:classification>
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<mods:identifier id="EF661421401912584302B9475163038C" type="DOI">10.1111/j.1096-3642.2007.00286.x</mods:identifier>
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<mods:identifier id="10686EBEF3921BF3E9299689BC91F1EF" type="ISSN">0024-4082</mods:identifier>
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<mods:identifier id="9319FF6AEABB9EF38749CC9CEF97DF91" type="Zenodo-Dep">5430080</mods:identifier>
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<treatment id="03858799427CFFAB9A547846A8B1FD31" LSID="urn:lsid:plazi:treatment:03858799427CFFAB9A547846A8B1FD31" httpUri="http://treatment.plazi.org/id/03858799427CFFAB9A547846A8B1FD31" lastPageId="65" lastPageNumber="66" pageId="64" pageNumber="65">
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<subSubSection id="C3366504427CFFAA9A547846AB0DFDE7" box="[289,611,569,593]" pageId="64" pageNumber="65" type="nomenclature">
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<paragraph id="8B93368F427CFFAA9A547846AB0DFDE7" blockId="64.[289,611,569,593]" box="[289,611,569,593]" pageId="64" pageNumber="65">
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<heading id="D0DB81E3427CFFAA9A547846AB0DFDE7" box="[289,611,569,593]" centered="true" fontSize="9" level="2" pageId="64" pageNumber="65" reason="2">
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<taxonomicName id="4C2C4D0C427CFFAA9A547846AB0DFDE7" ID-CoL="7NSYC" authority="PEARSE, 1917" authorityName="PEARSE" authorityYear="1917" box="[289,611,569,593]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="genus">
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<emphasis id="B958EA9D427CFFAA9A547846A8D2FDF9" box="[289,444,569,593]" italics="true" pageId="64" pageNumber="65">CIRCONISCUS</emphasis>
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<bibRefCitation id="EFBD4B7E427CFFAA9AB17846AB0DFDE7" author="Pearse AS" box="[452,611,569,593]" pageId="64" pageNumber="65" pagination="1 - 8" refId="ref82453" refString="Pearse AS. 1917. Isopods collected by the Bryant Walker Expedition to British Guiana, with notes on Crustacea from other localities. Occasional Papers of the Museum of Zoology, University of Michigan 46: 1 - 8." type="journal article" year="1917">PEARSE, 1917</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3366504427CFFAA9BFB7815ACE3FB19" pageId="64" pageNumber="65" type="materials_examined">
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<paragraph id="8B93368F427CFFAA9BFB7815ABA2FDC9" blockId="64.[142,716,617,639]" box="[142,716,617,639]" pageId="64" pageNumber="65">
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<emphasis id="B958EA9D427CFFAA9BFB7815A871FDC9" box="[142,287,618,639]" italics="true" pageId="64" pageNumber="65">
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<typeStatus id="5497882D427CFFAA9BFB7815A9ADFDC9" box="[142,195,618,639]" pageId="64" pageNumber="65">Type</typeStatus>
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species:
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</emphasis>
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<taxonomicName id="4C2C4D0C427CFFAA9A597815ABF8FDC8" authority="Pearse, 1917" authorityName="Pearse" authorityYear="1917" box="[300,662,617,639]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="gaigei">
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<emphasis id="B958EA9D427CFFAA9A597815A892FDC9" box="[300,508,618,639]" italics="true" pageId="64" pageNumber="65">Circoniscus gaigei</emphasis>
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<bibRefCitation id="EFBD4B7E427CFFAA99707815ABF8FDC8" author="Pearse AS" box="[517,662,617,639]" pageId="64" pageNumber="65" pagination="1 - 8" refId="ref82453" refString="Pearse AS. 1917. Isopods collected by the Bryant Walker Expedition to British Guiana, with notes on Crustacea from other localities. Occasional Papers of the Museum of Zoology, University of Michigan 46: 1 - 8." type="journal article" year="1917">Pearse, 1917</bibRefCitation>
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</taxonomicName>
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(m).
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</paragraph>
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<paragraph id="8B93368F427CFFAA9BFB78B3A995FD57" blockId="64.[142,758,716,1198]" box="[142,251,716,737]" pageId="64" pageNumber="65">
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<emphasis id="B958EA9D427CFFAA9BFB78B3A995FD57" box="[142,251,716,737]" italics="true" pageId="64" pageNumber="65">Diagnosis</emphasis>
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</paragraph>
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<paragraph id="8B93368F427CFFAA9BFB7894ACEFFD31" blockId="64.[142,758,716,1198]" lastBlockId="64.[806,1423,195,1199]" pageId="64" pageNumber="65">Endoantennal conglobation. Cephalothorax with frontal shield. Coxal plate 1 with schisma, coxal plates 2 and 3 with ventral notch or simple. Second antenna with two-jointed flagellum. Apical cone longer than flagellar article and with small lateral setae. Mandible with right one/left two penicils on the hairy lobe and one penicil between hairy lobe and pars molaris, the latter represented by a tuft of hairy setae. First maxilla lateral endite on distal margin with lateral group of four stout, simple teeth, triangular lobe, slender seta, and mesal group of six slender teeth, four or five of them cleft. Mesal endite with two penicils. Second maxilla with inner lobe slightly narrower than outer lobe and bearing a field of sensilla. Maxilliped endite covered with scales. Maxilliped palp proximal article with one large seta in mesal position; second article with distal tuft of numerous equal setae on a socket and proximal tuft of few equal setae near socket; two single setae on mesal margin and two setae on lateral margin; apical article with distal tuft of setae and few setae on lateral margin. Pereiopod 1 with antennal brush. Pereiopods of male with scale-fields of various extent. Hairy ridges on male pereiopod 7 ischium and merus are not present in all species. Dactyli with apically hirsute dactylar seta, simple ungual seta with basal seta of one-third to half the length of ungual seta, some other setae and numerous scales. Vestigial water-conducting scale-rows are present on pereiopod 7. Pleopod 1 and 2 exopodites with dorsal respiratory fields. Male pleopod 1 endopodite tip bent outwards.</paragraph>
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<paragraph id="8B93368F427CFFAA984A78F0AA02FD55" blockId="64.[806,1423,195,1199]" pageId="64" pageNumber="65">
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The structure of coxal plate 1 is assumed to be an autapomorphy of the genus (
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<bibRefCitation id="EFBD4B7E427CFFAA9F1C78D1AA0EFD55" author="Souza LA & Lemos de Castro A" pageId="64" pageNumber="65" pagination="54 - 64" refId="ref83338" refString="Souza LA, Lemos de Castro A. 1991. The genus Circoniscus Pearse 1917 in Brazil, with a description of three new species. Tropical Zoology 4: 54 - 64." type="journal article" year="1991">Souza & Lemos de Castro 1991</bibRefCitation>
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).
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</paragraph>
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<paragraph id="8B93368F427CFFAA984A7894AC04FCEB" blockId="64.[806,1423,195,1199]" pageId="64" pageNumber="65">
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<bibRefCitation id="EFBD4B7E427CFFAA984A7894AA92FCB4" author="Arcangeli A" box="[831,1020,747,770]" pageId="64" pageNumber="65" pagination="126 - 141" refId="ref80962" refString="Arcangeli A. 1927. Revisione dei generi degli isopodi terrestri. Ia. Nota. Sopra alcuni generi di Africa e di America. Atti della Societa Italiana di Scienze Naturali e del Museo Civico di Storia Naturale di Milano 66: 126 - 141." type="journal article" year="1927">Arcangeli (1927)</bibRefCitation>
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argued that
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<taxonomicName id="4C2C4D0C427CFFAA9FE17893AC76FCB7" authorityName="PEARSE" authorityYear="1917" box="[1172,1304,748,769]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="genus">
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<emphasis id="B958EA9D427CFFAA9FE17893AC76FCB7" box="[1172,1304,748,769]" italics="true" pageId="64" pageNumber="65">Circoniscus</emphasis>
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</taxonomicName>
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should be a subgenus of
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<taxonomicName id="4C2C4D0C427CFFAA98A47975AD00FCA9" authorityName="Dollfus" authorityYear="1892" box="[977,1134,778,799]" class="Malacostraca" family="Armadillidae" genus="Synarmadillo" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="genus">
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<emphasis id="B958EA9D427CFFAA98A47975AD00FCA9" box="[977,1134,778,799]" italics="true" pageId="64" pageNumber="65">Synarmadillo</emphasis>
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</taxonomicName>
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, based on the published descriptions. In his paper, no reference to specimens is made; obviously, he did not examine any material.
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</paragraph>
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<paragraph id="8B93368F427CFFAA984A7919ACE3FB19" blockId="64.[806,1423,195,1199]" pageId="64" pageNumber="65">
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<bibRefCitation id="EFBD4B7E427CFFAA984A7919AD60FCCA" author="Andersson A" box="[831,1038,870,892]" pageId="64" pageNumber="65" pagination="537 - 570" refId="ref80929" refString="Andersson A. 1960. South American terrestrial isopods in the collection of the Swedish State Museum of Natural History. Arkiv for Zoologi 12 (34): 537 - 570." type="journal article" year="1960">Andersson (1960)</bibRefCitation>
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regarded
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<taxonomicName id="4C2C4D0C427CFFAA9FE57919AC0CFCCD" authorityName="Arcangeli" authorityYear="1931" box="[1168,1378,870,891]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="bezzii">
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<emphasis id="B958EA9D427CFFAA9FE57919AC0CFCCD" box="[1168,1378,870,891]" italics="true" pageId="64" pageNumber="65">Circoniscus bezzii</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="4C2C4D0C427CFFAA9E037919AAE4FC2C" authorityName="Van Name" authorityYear="1936" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="hamatus">
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<emphasis id="B958EA9D427CFFAA9E037919AAE4FC2C" italics="true" pageId="64" pageNumber="65">C. hamatus</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C2C4D0C427CFFAA98BE79FAAD24FC2C" authorityName="ARCANGELI" authorityYear="1936" box="[971,1098,901,922]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="pallidus">
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<emphasis id="B958EA9D427CFFAA98BE79FAAD24FC2C" box="[971,1098,901,922]" italics="true" pageId="64" pageNumber="65">C. pallidus</emphasis>
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</taxonomicName>
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as synonymes of
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<taxonomicName id="4C2C4D0C427CFFAA9E5779FAACE9FC2C" authorityName="Pearse" authorityYear="1917" box="[1314,1415,901,922]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="gaigei">
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<emphasis id="B958EA9D427CFFAA9E5779FAACE9FC2C" box="[1314,1415,901,922]" italics="true" pageId="64" pageNumber="65">C. gaigei</emphasis>
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</taxonomicName>
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.
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<bibRefCitation id="EFBD4B7E427CFFAA985379DBADFBFC0C" author="Souza LA & Lemos de Castro A" box="[806,1173,931,954]" pageId="64" pageNumber="65" pagination="54 - 64" refId="ref83338" refString="Souza LA, Lemos de Castro A. 1991. The genus Circoniscus Pearse 1917 in Brazil, with a description of three new species. Tropical Zoology 4: 54 - 64." type="journal article" year="1991">Souza & Lemos de Castro (1991)</bibRefCitation>
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found that
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<taxonomicName id="4C2C4D0C427CFFAA9E6D79DBAC1BFC0E" authorityName="Arcangeli" authorityYear="1931" box="[1304,1397,931,953]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="bezzii">
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<emphasis id="B958EA9D427CFFAA9E6D79DBAC1BFC0E" box="[1304,1397,931,953]" italics="true" pageId="64" pageNumber="65">C. bezzii</emphasis>
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</taxonomicName>
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is distinct from
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<taxonomicName id="4C2C4D0C427CFFAA98BF79BDAD5EFC6E" authorityName="Pearse" authorityYear="1917" box="[970,1072,962,984]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="gaigei">
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<emphasis id="B958EA9D427CFFAA98BF79BDAD5EFC6E" box="[970,1072,962,984]" italics="true" pageId="64" pageNumber="65">C. gaigei</emphasis>
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</taxonomicName>
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, cited
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<taxonomicName id="4C2C4D0C427CFFAA9FF079BDAC62FC61" authorityName="Van Name" authorityYear="1936" box="[1157,1292,962,983]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="hamatus">
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<emphasis id="B958EA9D427CFFAA9FF079BDAC62FC61" box="[1157,1292,962,983]" italics="true" pageId="64" pageNumber="65">C. hamatus</emphasis>
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</taxonomicName>
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as species inquirenda, and described three further species.
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<bibRefCitation id="EFBD4B7E427CFFAA98537980AAA5FBA3" author="Schultz GA" box="[806,971,1023,1045]" pageId="64" pageNumber="65" pagination="387 - 424" refId="ref83305" refString="Schultz GA. 1995. Terrestrial isopod crustaceans (Oniscidea) from Paraguay with definition of a new family. Revue suisse de Zoologie 102 (2): 387 - 424." type="journal article" year="1995">Schultz (1995)</bibRefCitation>
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set the three new species in synonymy of either
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<taxonomicName id="4C2C4D0C427CFFAA98E57E61AA9AFB82" authorityName="Pearse" authorityYear="1917" box="[912,1012,1054,1076]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="gaigei">
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<emphasis id="B958EA9D427CFFAA98E57E61AA9AFB82" box="[912,1012,1054,1076]" italics="true" pageId="64" pageNumber="65">C. gaigei</emphasis>
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</taxonomicName>
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or
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<taxonomicName id="4C2C4D0C427CFFAA9F687E61AD1AFB85" box="[1053,1140,1054,1075]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="bezzi">
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<emphasis id="B958EA9D427CFFAA9F687E61AD1AFB85" box="[1053,1140,1054,1075]" italics="true" pageId="64" pageNumber="65">C. bezzi</emphasis>
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</taxonomicName>
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, keeping only these two as valid species.
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<bibRefCitation id="EFBD4B7E427CFFAA98957E42AC3EFBE5" author="Souza LA & Lemos de Castro A" box="[992,1360,1085,1107]" pageId="64" pageNumber="65" pagination="54 - 64" refId="ref83338" refString="Souza LA, Lemos de Castro A. 1991. The genus Circoniscus Pearse 1917 in Brazil, with a description of three new species. Tropical Zoology 4: 54 - 64." type="journal article" year="1991">Souza & Lemos de Castro (1991)</bibRefCitation>
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obviously overlooked the slender seta on the lateral endite of the first maxilla. Only in specimens described as
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<taxonomicName id="4C2C4D0C427CFFAA98537EE6AD59FB18" authorityName="Souza & Lemos de Castro" authorityYear="1991" box="[806,1079,1177,1198]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="gracilidens">
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<emphasis id="B958EA9D427CFFAA98537EE6AD59FB18" box="[806,1079,1177,1198]" italics="true" pageId="64" pageNumber="65">Circoniscus gracilidens</emphasis>
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</taxonomicName>
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did they find it, and they
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</paragraph>
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</subSubSection>
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<subSubSection id="C3366504427CFFAA99477E80AC13FAE1" pageId="64" pageNumber="65" type="key">
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<paragraph id="8B93368F427CFFAA99477E80AA84FAA0" blockId="64.[158,1407,1279,1885]" box="[562,1002,1279,1303]" pageId="64" pageNumber="65">
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KEY TO THE SPECIES OF
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<taxonomicName id="4C2C4D0C427CFFAA983A7E80AA84FAA0" ID-CoL="7NSYC" authorityName="PEARSE" authorityYear="1917" box="[847,1002,1279,1303]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="genus">
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<emphasis id="B958EA9D427CFFAA983A7E80AA84FAA0" box="[847,1002,1279,1303]" italics="true" pageId="64" pageNumber="65">CIRCONISCUS</emphasis>
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</taxonomicName>
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</paragraph>
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<paragraph id="8B93368F427CFFAA9BEB7F57AC13FAE1" blockId="64.[158,1407,1279,1885]" pageId="64" pageNumber="65">
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1. Coxal plates 1–3 with schisma or inner lobes. Coxal plates 6 and 7 and pleon-epimera 3–5 and uropod sympodites with distinct ridge at a short distance from the margin, on the inner face....
|
||
<taxonomicName id="4C2C4D0C427CFFAA9F627F3AAC13FAE1" ID-CoL="VG3R" authority="Arcangeli, 1931" authorityName="Arcangeli" authorityYear="1931" box="[1047,1405,1348,1368]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="bezzii">
|
||
<emphasis id="B958EA9D427CFFAA9F627F3AADBCFAE1" box="[1047,1234,1348,1368]" italics="true" pageId="64" pageNumber="65">Circoniscus bezzii</emphasis>
|
||
Arcangeli, 1931
|
||
</taxonomicName>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3366504427CFFAB9BEB7F1FA8B1FD31" lastPageId="65" lastPageNumber="66" pageId="64" pageNumber="65" type="description">
|
||
<paragraph id="8B93368F427CFFAA9BEB7F1FAC10FAC5" blockId="64.[158,1407,1279,1885]" box="[158,1406,1376,1396]" pageId="64" pageNumber="65">1.* Coxal plates 1 or 1 and 2 with schisma or lobes. Posterior half of body without ridge along margin...........2</paragraph>
|
||
<paragraph id="8B93368F427CFFAA9BEB7F03AC10FA39" blockId="64.[158,1407,1279,1885]" box="[158,1406,1404,1424]" pageId="64" pageNumber="65">2. Only coxal plate 1 with a schisma at its posterior corner..............................................3</paragraph>
|
||
<paragraph id="8B93368F427CFFAA9BEB7FE7AC10FA1D" blockId="64.[158,1407,1279,1885]" box="[158,1406,1432,1452]" pageId="64" pageNumber="65">
|
||
2.* Coxal plates 1 and 2 with notches on ventral face...........
|
||
<taxonomicName id="4C2C4D0C427CFFAA98137FE6AC10FA1D" authority="Souza & Lemos de Castro, 1991" authorityName="Souza & Lemos de Castro" authorityYear="1991" box="[870,1406,1432,1452]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="incisus">
|
||
<emphasis id="B958EA9D427CFFAA98137FE6AD45FA1D" box="[870,1067,1433,1452]" italics="true" pageId="64" pageNumber="65">Circoniscus incisus</emphasis>
|
||
<bibRefCitation id="EFBD4B7E427CFFAA9F477FE7AC10FA1D" author="Souza LA & Lemos de Castro A" box="[1074,1406,1432,1452]" pageId="64" pageNumber="65" pagination="54 - 64" refId="ref83338" refString="Souza LA, Lemos de Castro A. 1991. The genus Circoniscus Pearse 1917 in Brazil, with a description of three new species. Tropical Zoology 4: 54 - 64." type="journal article" year="1991">Souza & Lemos de Castro, 1991</bibRefCitation>
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="8B93368F427CFFAA9BEB7FCBAC11FA52" blockId="64.[158,1407,1279,1885]" pageId="64" pageNumber="65">
|
||
3. Transverse furrow behind frontal lamina deep and wide, reaching midlength of eyes; male pleopod 1 endopodite thick, apically truncate...................................................
|
||
<taxonomicName id="4C2C4D0C427CFFAA9F247FAEAC46FA55" authority="Schmidt, 2007" authorityName="Schmidt" authorityYear="2007" box="[1105,1320,1488,1508]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="hirsutus" status="sp. nov.">
|
||
<emphasis id="B958EA9D427CFFAA9F247FAEAC46FA55" box="[1105,1320,1488,1508]" italics="true" pageId="64" pageNumber="65">Circoniscus hirsutus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26B57E6427CFFAA9E447FAEAC11FA52" box="[1329,1407,1489,1508]" pageId="64" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
<paragraph id="8B93368F427CFFAA9BEB7F93AC10F9AD" blockId="64.[158,1407,1279,1885]" pageId="64" pageNumber="65">3.* Transverse furrow less developed, ending in front of the inner corner of the eyes; male pleopod 1 endopodite slender, apically acute..................................................................................5</paragraph>
|
||
<paragraph id="8B93368F427CFFAA9BEB7C5BAC10F9D9" blockId="64.[158,1407,1279,1885]" pageId="64" pageNumber="65">
|
||
4. Male pereiopod 7 ischium and merus with scaly lobes, adult males
|
||
<emphasis id="B958EA9D427CFFAA98F97C5AAAF8F981" box="[908,918,1573,1591]" italics="true" pageId="64" pageNumber="65">c</emphasis>
|
||
.
|
||
<quantity id="4CD49B6A427CFFAA98D77C5BAAB3F98E" box="[930,989,1572,1592]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="64" pageNumber="65" unit="mm" value="5.0">5 mm</quantity>
|
||
wide. Male pleopod 1 endopodite with a row of setae interrupted by a subapical, short recurrent or perpendicular part; exopodite with a constricted distal lobe............................................................
|
||
<taxonomicName id="4C2C4D0C427CFFAA988A7C22AC10F9D9" authority="(Verhoeff, 1941)" baseAuthorityName="Verhoeff" baseAuthorityYear="1941" box="[1023,1406,1628,1648]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="ornatus">
|
||
<emphasis id="B958EA9D427CFFAA988A7C22ADBEF9D9" box="[1023,1232,1629,1648]" italics="true" pageId="64" pageNumber="65">Circoniscus ornatus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFBD4B7E427CFFAA9FAB7C23AC19F9D9" author="Verhoeff KW" box="[1246,1399,1628,1647]" pageId="64" pageNumber="65" pagination="169 - 173" refId="ref84321" refString="Verhoeff KW. 1941. Uber eine neue sudamerikanische Gattung der Isopoda terrestria. Zoologischer Anzeiger 134: 169 - 173." type="journal article" year="1941">Verhoeff, 1941</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="8B93368F427CFFAA9BEB7C07AC10F93D" blockId="64.[158,1407,1279,1885]" box="[158,1406,1656,1676]" pageId="64" pageNumber="65">
|
||
4.* Male pereiopod 7 simple (or at least with much weaker lobes; see description of
|
||
<taxonomicName id="4C2C4D0C427CFFAA9F527C06ADC6F93D" authorityName="Van Name" authorityYear="1936" box="[1063,1192,1656,1676]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="hamatus">
|
||
<emphasis id="B958EA9D427CFFAA9F527C06ADC6F93D" box="[1063,1192,1656,1676]" italics="true" pageId="64" pageNumber="65">Ci. hamatus</emphasis>
|
||
</taxonomicName>
|
||
)...............5
|
||
</paragraph>
|
||
<paragraph id="8B93368F427CFFAA9BEB7CDDADFFF903" blockId="64.[158,1407,1279,1885]" box="[158,1169,1698,1717]" pageId="64" pageNumber="65">The following are known only by the type-specimens, and not all characters could be described.</paragraph>
|
||
<paragraph id="8B93368F427CFFAA9BEB7CC1AC13F95B" blockId="64.[158,1407,1279,1885]" pageId="64" pageNumber="65">
|
||
5. Male pleopod 1 endopodite with continuous row of setae..............................................................................................
|
||
<taxonomicName id="4C2C4D0C427CFFAA98537CA5AC13F95B" authority="Souza & Lemos de Castro, 1991" authorityName="Souza & Lemos de Castro" authorityYear="1991" box="[806,1405,1754,1773]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="intermedius">
|
||
<emphasis id="B958EA9D427CFFAA98537CA5AD4DF95B" box="[806,1059,1754,1773]" italics="true" pageId="64" pageNumber="65">Circoniscus intermedius</emphasis>
|
||
<bibRefCitation id="EFBD4B7E427CFFAA9F597CA5AC13F95B" author="Souza LA & Lemos de Castro A" box="[1068,1405,1754,1773]" pageId="64" pageNumber="65" pagination="54 - 64" refId="ref83338" refString="Souza LA, Lemos de Castro A. 1991. The genus Circoniscus Pearse 1917 in Brazil, with a description of three new species. Tropical Zoology 4: 54 - 64." type="journal article" year="1991">Souza & Lemos de Castro, 1991</bibRefCitation>
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="8B93368F427CFFAA9BEB7C89AC13F8F7" blockId="64.[158,1407,1279,1885]" pageId="64" pageNumber="65">
|
||
5.* Male pleopod 1 endopodite with a row of setae interrupted by a subapical, short recurrent or perpendicular part; exopodite distally rounded; distal lobe of male pleopod 2 exopodite outcurved; adult males
|
||
<emphasis id="B958EA9D427CFFAA9FE17D6DADF0F892" box="[1172,1182,1810,1828]" italics="true" pageId="64" pageNumber="65">c</emphasis>
|
||
.
|
||
<quantity id="4CD49B6A427CFFAA9FDE7D6DAD88F893" box="[1195,1254,1810,1829]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="64" pageNumber="65" unit="mm" value="5.0">5 mm</quantity>
|
||
wide......................................................................
|
||
<taxonomicName id="4C2C4D0C427CFFAA989E7D51AC13F8F7" authority="Van Name, 1936" authorityName="Van Name" authorityYear="1936" box="[1003,1405,1838,1857]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="hamatus">
|
||
<emphasis id="B958EA9D427CFFAA989E7D51ADA9F8F7" box="[1003,1223,1838,1857]" italics="true" pageId="64" pageNumber="65">Circoniscus hamatus</emphasis>
|
||
<bibRefCitation id="EFBD4B7E427CFFAA9FBA7D51AC13F8F7" author="Van Name WG" box="[1231,1405,1838,1857]" pageId="64" pageNumber="65" pagination="1 - 535" refId="ref83823" refString="Van Name WG. 1936. The American land and fresh-water isopod Crustacea. Bulletin of the American Museum of Natural History 71: 1 - 535." type="journal article" year="1936">Van Name, 1936</bibRefCitation>
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="8B93368F427CFFAA9BEB7D35AC13F8EB" blockId="64.[158,1407,1279,1885]" box="[158,1405,1866,1885]" pageId="64" pageNumber="65">
|
||
5.** Male pleopod 1 endopodite apex unknown; adult males
|
||
<emphasis id="B958EA9D427CFFAA98547D35AA45F8EA" box="[801,811,1866,1884]" italics="true" pageId="64" pageNumber="65">c</emphasis>
|
||
.
|
||
<quantity id="4CD49B6A427CFFAA984D7D35AA1DF8EB" box="[824,883,1866,1885]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="64" pageNumber="65" unit="mm" value="7.0">7 mm</quantity>
|
||
wide..........
|
||
<taxonomicName id="4C2C4D0C427CFFAA9F447D35AC13F8EB" authority="Pearse, 1917" authorityName="Pearse" authorityYear="1917" box="[1073,1405,1866,1885]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="gaigei">
|
||
<emphasis id="B958EA9D427CFFAA9F447D35AD9EF8EA" box="[1073,1264,1866,1885]" italics="true" pageId="64" pageNumber="65">Circoniscus gaigei</emphasis>
|
||
<bibRefCitation id="EFBD4B7E427CFFAA9F8D7D35AC13F8EB" author="Pearse AS" box="[1272,1405,1866,1885]" pageId="64" pageNumber="65" pagination="1 - 8" refId="ref82453" refString="Pearse AS. 1917. Isopods collected by the Bryant Walker Expedition to British Guiana, with notes on Crustacea from other localities. Occasional Papers of the Museum of Zoology, University of Michigan 46: 1 - 8." type="journal article" year="1917">Pearse, 1917</bibRefCitation>
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="8B93368F427DFFAB9BD77ABCA8CBFE27" blockId="65.[162,779,195,647]" pageId="65" pageNumber="66">
|
||
thought that it was characteristic of that species. Actually, a slender seta in this position is present in all
|
||
<taxonomicName id="4C2C4D0C427DFFAB9BD77B7EA826FEA1" box="[162,328,257,279]" class="Malacostraca" family="Scleropactidae" kingdom="Animalia" order="Isopoda" pageId="65" pageNumber="66" phylum="Arthropoda" rank="family">Scleropactidae</taxonomicName>
|
||
as a plesiomorphic character that was already present in the groundpattern of Crinocheta. Modifications of male pereiopod 7 are present in
|
||
<taxonomicName id="4C2C4D0C427DFFAB99867B41A988FEC4" authorityName="Pearse" authorityYear="1917" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="65" pageNumber="66" phylum="Arthropoda" rank="species" species="gaigei">
|
||
<emphasis id="B958EA9D427DFFAB99867B41A988FEC4" italics="true" pageId="65" pageNumber="66">C. gaigei</emphasis>
|
||
</taxonomicName>
|
||
, absent in
|
||
<taxonomicName id="4C2C4D0C427DFFAB9A197B22AB64FEC4" authorityName="Souza & Lemos de Castro" authorityYear="1991" box="[364,522,349,370]" class="Malacostraca" family="Scleropactidae" genus="Circoniscus" kingdom="Animalia" order="Isopoda" pageId="65" pageNumber="66" phylum="Arthropoda" rank="species" species="gracilidens">
|
||
<emphasis id="B958EA9D427DFFAB9A197B22AB64FEC4" box="[364,522,349,370]" italics="true" pageId="65" pageNumber="66">C. gracilidens</emphasis>
|
||
</taxonomicName>
|
||
, and not described in the remaining species.
|
||
</paragraph>
|
||
<paragraph id="8B93368F427DFFAB9BCE7BE5A8B1FD31" blockId="65.[162,779,195,647]" pageId="65" pageNumber="66">
|
||
Some of the doubtful species are quoted below formally as distinct species, because they are incompletely described on the basis of poorly preserved or fragmentary material, and their few known characters differ from those of the better known species. This situation is quite unsatisfactory, but can only be improved by examination of further samples, preferably from the
|
||
<typeStatus id="5497882D427DFFAB9A4D780EA807FD30" box="[312,361,625,646]" pageId="65" pageNumber="66">type</typeStatus>
|
||
localities.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |