236 lines
33 KiB
XML
236 lines
33 KiB
XML
<document id="282797D8BECE13FE10D2806637C4C7F2" ID-DOI="10.5281/zenodo.156375" ID-GBIF-Dataset="14f086e4-5669-44e3-a5a8-2ea1566d3707" ID-ISSN="11755326" ID-Zenodo-Dep="156375" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459614837968" checkinUser="plazi" docAuthor="Garcia, Jose Vicente & Pereira, Guido" docDate="2003" docId="03B587F6763FFFBFFEB4B000FEB2534C" docLanguage="en" docName="zt00208.pdf" docOrigin="Zootaxa 208" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Leptestheria venezuelica Daday 1923" docType="treatment" docVersion="10" lastPageNumber="6" masterDocId="FF8CFF8E763EFFBAFFBCB544FFF6516A" masterDocTitle="A review of the clam shrimp family Leptestheriidae (Crustacea: Branchiopoda: Spinicaudata) from Venezuela, with descriptions of two new species" masterLastPageNumber="12" masterPageNumber="1" pageNumber="2" updateTime="1698203116530" updateUser="plazi">
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<mods:title id="184DE82A2E2D9E2874E827F32B4E1C6D">A review of the clam shrimp family Leptestheriidae (Crustacea: Branchiopoda: Spinicaudata) from Venezuela, with descriptions of two new species</mods:title>
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<mods:name id="B301E9D32BC85065BA39C9CD11FCB89F" type="personal">
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<mods:roleTerm id="BE8D866C855ACC650BA4F712C353B976">Author</mods:roleTerm>
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<mods:namePart id="370A32F651B6CF64B0C51AB8517BC1C7">Garcia, Jose Vicente</mods:namePart>
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<mods:name id="3B53E370959083114F4ACC4AD9860679" type="personal">
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<mods:roleTerm id="601E88797AE69A4FD1AC5A1494320BFA">Author</mods:roleTerm>
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<mods:namePart id="48FF20AE16552D19D365FFE052A47DCF">Pereira, Guido</mods:namePart>
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<mods:typeOfResource id="2DF4459B17CBCA8114A2518F5C5ECBA2">text</mods:typeOfResource>
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<mods:titleInfo id="8862821DF575F2A5EF7E3A3382F733D7">
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<mods:title id="46AE08D044E858EBFA66E79C9E61792C">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="361BEEF9B9223FE048CD03A9C4F05CC4">
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<mods:date id="39BF5C3F61A48EC92080BE8D35786B4E">2003</mods:date>
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<mods:detail id="86EB1620B0D08969F6A3FCA16A245C0A" type="volume">
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<mods:number id="76FA23A6F277C9F6A187B1691CDB5D7A">208</mods:number>
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<mods:start id="AFFCC0F40B32D9354F1306ACA17192C4">1</mods:start>
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<mods:end id="8F7764C318629EF64DCCA75A903A03F9">12</mods:end>
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<mods:classification id="F17AE69E7B1DDE73B0A59B83AE539F03">journal article</mods:classification>
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<mods:identifier id="F8672CF8CECCD89B13D779A246E60D41" type="DOI">10.5281/zenodo.156375</mods:identifier>
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<mods:identifier id="0839E06FEF2351F3CD59DF16A27D57A1" type="GBIF-Dataset">14f086e4-5669-44e3-a5a8-2ea1566d3707</mods:identifier>
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<mods:identifier id="880528CCD3E0A06786887D53150503F6" type="ISSN">11755326</mods:identifier>
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<mods:identifier id="55DAF19A39F366590EB4735537B3CF87" type="Zenodo-Dep">156375</mods:identifier>
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<treatment id="03B587F6763FFFBFFEB4B000FEB2534C" ID-DOI="http://doi.org/10.5281/zenodo.6276511" ID-GBIF-Taxon="119331613" ID-Zenodo-Dep="6276511" LSID="urn:lsid:plazi:treatment:03B587F6763FFFBFFEB4B000FEB2534C" httpUri="http://treatment.plazi.org/id/03B587F6763FFFBFFEB4B000FEB2534C" lastPageId="5" lastPageNumber="6" pageId="1" pageNumber="2">
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<subSubSection id="C306656B763FFFBBFEB4B000FCC55434" box="[264,819,1348,1374]" pageId="1" pageNumber="2" type="nomenclature">
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<paragraph id="8BA336E0763FFFBBFEB4B000FCC55434" blockId="1.[264,819,1313,1374]" box="[264,819,1348,1374]" pageId="1" pageNumber="2">
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<heading id="D0EB818C763FFFBBFEB4B000FCC55434" bold="true" box="[264,819,1348,1374]" fontSize="11" level="1" pageId="1" pageNumber="2" reason="1">
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<emphasis id="B968EAF2763FFFBBFEB4B000FCC55434" bold="true" box="[264,819,1348,1374]" pageId="1" pageNumber="2">
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<taxonomicName id="4C1C4D63763FFFBBFEB4B000FD245434" ID-CoL="bf428c49-e7ca-4b76-a764-0f115c72e598" authority="Daday, 1923" authorityName="Daday" authorityYear="1923" box="[264,722,1348,1374]" class="Branchiopoda" family="Leptestheriidae" genus="Leptestheria" kingdom="Animalia" order="Diplostraca" pageId="1" pageNumber="2" phylum="Arthropoda" rank="species" species="venezuelica">
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<emphasis id="B968EAF2763FFFBBFEB4B000FDC75434" bold="true" box="[264,561,1348,1374]" italics="true" pageId="1" pageNumber="2">Leptestheria venezuelica</emphasis>
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<bibRefCitation id="EF8D4B11763FFFBBFD85B000FD245434" author="Daday" box="[569,722,1348,1374]" pageId="1" pageNumber="12" refString="Daday, E. (1923) Monographie systematique des Phyllopodes Conchostraces. Deuxieme Partie, Annales des Sciences naturelles, Zoologie, 10 e serie, 10, 331 - 390." type="journal article" year="1923">Daday, 1923</bibRefCitation>
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</taxonomicName>
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(
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<figureCitation id="13272A65763FFFBBFD5DB000FCDF5434" box="[737,809,1348,1374]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="1" pageNumber="2">Fig. 1</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="C306656B763FFFBBFEB4B0CBFAE757F3" pageId="1" pageNumber="2" type="materials_examined">
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<paragraph id="8BA336E0763FFFBBFEB4B0CBFAE757F3" blockId="1.[264,1324,1423,1689]" pageId="1" pageNumber="2">
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<emphasis id="B968EAF2763FFFBBFEB4B0CBFE0554C2" box="[264,499,1423,1448]" italics="true" pageId="1" pageNumber="2">Material Examined</emphasis>
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.—
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<collectionCode id="ED0DAE25763FFFBBFDA9B0CBFD7554C3" box="[533,643,1423,1449]" httpUri="http://grbio.org/cool/7nxg-etxt" name="Museo de Biologia de la Universidad Central de Venezuela" pageId="1" pageNumber="2">MBUCV</collectionCode>
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<collectionCode id="ED0DAE25763FFFBBFD2FB0CBFD4B54C3" box="[659,701,1423,1449]" pageId="1" pageNumber="2">XI</collectionCode>
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3714,
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<specimenCount id="9D1AFD69763FFFBBFCB1B0CBFC8754C3" box="[781,881,1423,1449]" pageId="1" pageNumber="2" type="male">2 males</specimenCount>
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,
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<specimenCount id="9D1AFD69763FFFBBFC39B0CBFBF454C3" box="[901,1026,1423,1449]" pageId="1" pageNumber="2" type="female">7 females</specimenCount>
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;
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<collectingCountry id="F30B7670763FFFBBFBA9B0CBFB6754C3" box="[1045,1169,1423,1449]" name="Venezuela" pageId="1" pageNumber="2">Venezuela</collectingCountry>
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, Anzoátegui State, Mapire town (
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<geoCoordinate id="EE285027763FFFBBFE40B0F3FDA354BB" box="[508,597,1463,1489]" direction="north" orientation="latitude" pageId="1" pageNumber="2" precision="925" value="7.25">7°15’N</geoCoordinate>
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, 65°16’), near
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<collectionCode id="ED0DAE25763FFFBBFCB4B0F3FCB254BB" box="[776,836,1463,1489]" httpUri="http://grbio.org/cool/dp3p-k2i5" name="Instituto Venezolano de Investigaciones Cientificas" pageId="1" pageNumber="2">IVIC</collectionCode>
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Station, collected by E. Moreno,
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<date id="FFA21020763FFFBBFB6BB0F3FEB05493" pageId="1" pageNumber="2" value="1993-04-15">15 Apr 1993</date>
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.
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<collectionCode id="ED0DAE25763FFFBBFEE4B09BFE325493" box="[344,452,1503,1529]" httpUri="http://grbio.org/cool/7nxg-etxt" name="Museo de Biologia de la Universidad Central de Venezuela" pageId="1" pageNumber="2">MBUCV</collectionCode>
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<collectionCode id="ED0DAE25763FFFBBFE6FB09BFE0B5493" box="[467,509,1503,1529]" pageId="1" pageNumber="2">XI</collectionCode>
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3747,
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<specimenCount id="9D1AFD69763FFFBBFDF0B09BFD495493" box="[588,703,1503,1529]" pageId="1" pageNumber="2" type="male">11 males</specimenCount>
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,
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<specimenCount id="9D1AFD69763FFFBBFD6DB09BFCB85493" box="[721,846,1503,1529]" pageId="1" pageNumber="2" type="female">2 females</specimenCount>
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;
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<collectingCountry id="F30B7670763FFFBBFCDDB09BFC2B5493" box="[865,989,1503,1529]" name="Venezuela" pageId="1" pageNumber="2">Venezuela</collectingCountry>
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, Apure State, Las Peonías (
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<geoCoordinate id="EE285027763FFFBBFEADB343FE9D574B" box="[273,363,1543,1569]" direction="north" orientation="latitude" pageId="1" pageNumber="2" precision="925" value="7.4166665">7°25’N</geoCoordinate>
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,
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<geoCoordinate id="EE285027763FFFBBFEC4B343FE1E574B" box="[376,488,1543,1569]" direction="west" orientation="longitude" pageId="1" pageNumber="2" precision="925" value="-66.666664">66°40’W</geoCoordinate>
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), collected by E. Cabezas,
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<date id="FFA21020763FFFBBFC96B343FC31574B" box="[810,967,1543,1569]" pageId="1" pageNumber="2" value="1981-03-13">13 Mar 1981</date>
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.
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<collectionCode id="ED0DAE25763FFFBBFC68B343FBB6574B" box="[980,1088,1543,1569]" httpUri="http://grbio.org/cool/7nxg-etxt" name="Museo de Biologia de la Universidad Central de Venezuela" pageId="1" pageNumber="2">MBUCV</collectionCode>
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<collectionCode id="ED0DAE25763FFFBBFBF4B343FB84574B" box="[1096,1138,1543,1569]" pageId="1" pageNumber="2">XI</collectionCode>
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3749,
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<specimenCount id="9D1AFD69763FFFBBFB00B343FAF9574B" box="[1212,1295,1543,1569]" pageId="1" pageNumber="2" type="male">1 male</specimenCount>
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,
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<specimenCount id="9D1AFD69763FFFBBFAA0B343FE915723" pageId="1" pageNumber="2" type="female">5 females</specimenCount>
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;
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<collectingCountry id="F30B7670763FFFBBFEC9B36BFE075723" box="[373,497,1583,1609]" name="Venezuela" pageId="1" pageNumber="2">Venezuela</collectingCountry>
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, Falcón State, Buena Vista town (11°48’,
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<geoCoordinate id="EE285027763FFFBBFC53B36BFBA85723" box="[1007,1118,1583,1609]" direction="west" orientation="longitude" pageId="1" pageNumber="2" precision="925" value="-69.86667">69°52’W</geoCoordinate>
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), collected by G. Pereira,
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<date id="FFA21020763FFFBBFED6B313FE0A571B" box="[362,508,1623,1649]" pageId="1" pageNumber="2" value="1981-05-09">9 May 1981</date>
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.
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<collectionCode id="ED0DAE25763FFFBBFDB4B313FD82571B" box="[520,628,1623,1649]" httpUri="http://grbio.org/cool/7nxg-etxt" name="Museo de Biologia de la Universidad Central de Venezuela" pageId="1" pageNumber="2">MBUCV</collectionCode>
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<collectionCode id="ED0DAE25763FFFBBFDC7B313FD52571B" box="[635,676,1623,1649]" pageId="1" pageNumber="2">XI</collectionCode>
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3752,
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<specimenCount id="9D1AFD69763FFFBBFD52B313FCBD571B" box="[750,843,1623,1649]" pageId="1" pageNumber="2" type="male">9 males</specimenCount>
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,
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<specimenCount id="9D1AFD69763FFFBBFCE4B313FC2A571B" box="[856,988,1623,1649]" pageId="1" pageNumber="2" type="female">21 females</specimenCount>
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;
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<collectingCountry id="F30B7670763FFFBBFC54B313FB92571B" box="[1000,1124,1623,1649]" name="Venezuela" pageId="1" pageNumber="2">Venezuela</collectingCountry>
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, Lara State, road from El Empedrado to Carora (10°00N,
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<geoCoordinate id="EE285027763FFFBBFD63B33BFCB957F3" box="[735,847,1663,1689]" direction="west" orientation="longitude" pageId="1" pageNumber="2" precision="925" value="-70.066666">70°04’W</geoCoordinate>
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), collected by G. Pereira,
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<date id="FFA21020763FFFBBFBC6B33BFAFA57F3" box="[1146,1292,1663,1689]" pageId="1" pageNumber="2" value="1980-10-11">11 Oct 1980</date>
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.
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</paragraph>
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</subSubSection>
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<caption id="DF636668763FFFBBFEB4B38AFCDB560F" pageId="1" pageNumber="2">
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<paragraph id="8BA336E0763FFFBBFEB4B38AFCDB560F" blockId="1.[264,1323,1742,1893]" pageId="1" pageNumber="2">
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<emphasis id="B968EAF2763FFFBBFEB4B38AFE63578C" bold="true" box="[264,405,1742,1766]" pageId="1" pageNumber="2">FIGURE 1.</emphasis>
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<taxonomicName id="4C1C4D63763FFFBBFE1AB38BFCB2578F" authority="Daday, 1923" authorityName="Daday" authorityYear="1923" box="[422,836,1742,1766]" class="Branchiopoda" family="Leptestheriidae" genus="Leptestheria" kingdom="Animalia" order="Diplostraca" pageId="1" pageNumber="2" phylum="Arthropoda" rank="species" species="venezuelica">
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<emphasis id="B968EAF2763FFFBBFE1AB38BFD46578C" box="[422,688,1743,1766]" italics="true" pageId="1" pageNumber="2">Leptestheria venezuelica</emphasis>
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Daday, 1923
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</taxonomicName>
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, MBUCV XI3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars =1 mm.
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</paragraph>
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</caption>
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<subSubSection id="C306656B763DFFB9FE84B458FB83575C" pageId="3" pageNumber="4" type="description">
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<paragraph id="8BA336E0763DFFB9FE84B458FBBF5034" blockId="3.[264,1324,284,1590]" pageId="3" pageNumber="4">
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<emphasis id="B968EAF2763DFFB9FE84B458FE14505F" box="[312,482,284,309]" italics="true" pageId="3" pageNumber="4">Measurements</emphasis>
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.—Male carapace
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<quantity id="4CE49B05763DFFB9FD0BB458FC9D505C" box="[695,875,284,310]" metricMagnitude="-2" metricUnit="m" metricValue="1.288" metricValueMax="1.792" metricValueMin="0.784" pageId="3" pageNumber="4" unit="mm" value="12.88" valueMax="17.92" valueMin="7.84">7.8417.92 mm</quantity>
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length,
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<quantity id="4CE49B05763DFFB9FC76B458FB88505C" box="[970,1150,284,310]" metricMagnitude="-3" metricUnit="m" metricValue="7.4399999999999995" metricValueMax="10.24" metricValueMin="4.64" pageId="3" pageNumber="4" unit="mm" value="7.4399999999999995" valueMax="10.24" valueMin="4.64">4.6410.24 mm</quantity>
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height (n=29). Female carapace
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<quantity id="4CE49B05763DFFB9FE6FB400FD635034" box="[467,661,324,350]" metricMagnitude="-2" metricUnit="m" metricValue="1.3359999999999999" metricValueMax="1.552" metricValueMin="1.1199999999999999" pageId="3" pageNumber="4" unit="mm" value="13.36" valueMax="15.52" valueMin="11.2">11.2015.52 mm</quantity>
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length,
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<quantity id="4CE49B05763DFFB9FD48B400FC6C5034" box="[756,922,324,350]" metricMagnitude="-3" metricUnit="m" metricValue="7.44" metricValueMax="8.48" metricValueMin="6.4" pageId="3" pageNumber="4" unit="mm" value="7.44" valueMax="8.48" valueMin="6.4">6.408.48 mm</quantity>
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height (n=23).
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</paragraph>
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<paragraph id="8BA336E0763DFFB9FE84B428FB955404" blockId="3.[264,1324,284,1590]" pageId="3" pageNumber="4">
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||
<emphasis id="B968EAF2763DFFB9FE84B428FE3450EF" box="[312,450,364,389]" italics="true" pageId="3" pageNumber="4">Description</emphasis>
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.—Carapace with umbo on anterior margin (
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<figureCitation id="13272A65763DFFB9FC73B428FBE750EC" box="[975,1041,364,390]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
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A, B). Female carapace with posterior dorsal margin arched (
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<figureCitation id="13272A65763DFFB9FD77B4D0FCE450C4" box="[715,786,404,430]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
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B). Males slightly larger and carapace more rectangular than females. Area between growth lines minutely granulated, ventral margin of carapace with minute spines and setae (
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<figureCitation id="13272A65763DFFB9FCB4B4A0FCBB5094" box="[776,845,484,510]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
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B). Head with welldeveloped ventrally arched occipital spine (
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<figureCitation id="13272A65763DFFB9FD98B748FD9F534C" box="[548,617,524,550]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
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C, D). Dorsal margin of the head with shallow concavity above the eye. Ocellus at base of rostrum, variable in shape. Male rostrum roundly spatuliform in lateral view (
|
||
<figureCitation id="13272A65763DFFB9FDBFB718FDB1531C" box="[515,583,604,630]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
|
||
C). Female rostrum angularly shaped (
|
||
<figureCitation id="13272A65763DFFB9FBAEB718FBA3531C" box="[1042,1109,604,630]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
|
||
D). In both sexes, wide fornices meet at rostral apex, where a sharp spine is located. Male first antenna indistinctly segmented, with 1113 lobes bearing sensory setae (
|
||
<figureCitation id="13272A65763DFFB9FC79B7E8FBFF53AC" box="[965,1033,684,710]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
|
||
C). Female first antenna with 1012 lobes (
|
||
<figureCitation id="13272A65763DFFB9FE60B790FDE95384" box="[476,543,724,750]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
|
||
C, D). Male second antenna with peduncle indistinctly segmented, with 12 segments on upper flagellum and 15 segments on lower flagellum, each segment bearing 35 dorsal spines. All segments with ventral long setae (
|
||
<figureCitation id="13272A65763DFFB9FBBBB660FBBC5254" box="[1031,1098,804,830]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
|
||
E). Female second antenna with 12 segments on upper flagellum and 14 segments on lower flagellum, each segment with 17 dorsal spines and ventral long setae (
|
||
<figureCitation id="13272A65763DFFB9FC12B630FC0252E4" box="[942,1012,884,910]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
|
||
F). Male first thoracopod stout, with strong indentation at base of immovable finger. Movable finger strongly curved with apex acute (
|
||
<figureCitation id="13272A65763DFFB9FE6BB680FDED52B4" box="[471,539,964,990]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
|
||
G). Distal end bearing very short blunt spines on ventral margin. Immovable finger stout, with strong thick acute spines on clasping border. Endite 4 stout (see
|
||
<bibRefCitation id="EF8D4B11763DFFB9FE83B150FE255544" author="Martin" box="[319,467,1044,1070]" pageId="3" pageNumber="12" refString="Martin, J. W. (1992) Branchiopoda. In: Harrison, F. W., & Humes, A. G. (Eds.) Microscopic Anatomy of Invertebrates. Volume 9: Crustacea. Wiley-Liss, New York, NY, pp. 25 - 224." type="journal article" year="1992">Martin 1992</bibRefCitation>
|
||
, for terminology), with simple terminal setae. Endite 5 (palp) stout, with two segments, bearing setae only on distal segment. Total length of palp slightly exceeding half length of movable finger. Endite 1 strongly curved, with acute tip bearing two serrate terminal spines. Endites 2 and 3 lobulate, with pedunculate setae. Female first thoracopod with setose lobe on anterior side (
|
||
<figureCitation id="13272A65763DFFB9FD22B1F0FD1455A4" box="[670,738,1204,1230]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
|
||
H). Female ninth and tenth thoracopod with epipods swollen and cylindrical in shape (female egg mass supporting appendages) (
|
||
<figureCitation id="13272A65763DFFB9FB6FB198FAEE559C" box="[1235,1304,1244,1270]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">
|
||
Fig.
|
||
<date id="FFA21020763DFFB9FAB7B198FAEE559C" box="[1291,1304,1244,1270]" pageId="3" pageNumber="4">1</date>
|
||
</figureCitation>
|
||
I, J). Male telson with two rows of 2934 sharp spines, being larger and thin those terminal spines. Telson filaments delicate, plumose on distal end, arising behind first telsonal spine (
|
||
<figureCitation id="13272A65763DFFB9FEADB010FEA45404" box="[273,338,1364,1390]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
|
||
K). Female telson similar to male in shape and spination (
|
||
<figureCitation id="13272A65763DFFB9FC47B010FBCB5404" box="[1019,1085,1364,1390]" captionStart="FIGURE 1" captionStartId="1.[264,368,1742,1766]" captionText="FIGURE 1. Leptestheria venezuelica Daday, 1923, MBUCV XI 3749: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female ninth thoracopod; J. Female tenth thoracopod; K. Male telson region; L. Female telson region; Scale bars = 1 mm." pageId="3" pageNumber="4">Fig. 1</figureCitation>
|
||
L).
|
||
</paragraph>
|
||
<paragraph id="8BA336E0763DFFB9FE84B038FB83575C" blockId="3.[264,1324,284,1590]" pageId="3" pageNumber="4">
|
||
<emphasis id="B968EAF2763DFFB9FE84B038FE7554FF" box="[312,387,1404,1429]" italics="true" pageId="3" pageNumber="4">Range</emphasis>
|
||
.—This species was described by
|
||
<bibRefCitation id="EF8D4B11763DFFB9FCB2B038FC4654FC" author="Daday" box="[782,944,1404,1430]" pageId="3" pageNumber="12" refString="Daday, E. (1923) Monographie systematique des Phyllopodes Conchostraces. Deuxieme Partie, Annales des Sciences naturelles, Zoologie, 10 e serie, 10, 331 - 390." type="journal article" year="1923">Daday (1923)</bibRefCitation>
|
||
based on samples from the Venezuelan lowlands “Llanos” (Guanaparo River which we believe is a transcription error, with Capanaparo River, in Apure State, the true locality). Recently
|
||
<bibRefCitation id="EF8D4B11763DFFB9FB91B088FB06548C" author="Belk" box="[1069,1264,1484,1510]" pageId="3" pageNumber="12" refString="Belk, D., Schug, B. M. & Reading, K. A. L. (2002) Survey of large branchiopods on Aruba and observations on taxonomic characters in Leptestheria (Spinicaudata). Hydrobiologia, 486, 115 - 118." type="journal article" year="2002">
|
||
Belk
|
||
<emphasis id="B968EAF2763DFFB9FBD1B088FB5C548F" box="[1133,1194,1484,1509]" italics="true" pageId="3" pageNumber="4">et al.</emphasis>
|
||
2002
|
||
</bibRefCitation>
|
||
, collected this species in
|
||
<collectingCountry id="F30B7670763DFFB9FDACB0B0FDAF5764" box="[528,601,1524,1550]" name="Aruba" pageId="3" pageNumber="4">Aruba</collectingCountry>
|
||
Island in the Caribbean. With the additional localities presented by us, the known distribution of this species results less disjunctive.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF636668763DFFB9FEB4B3CDFB665641" pageId="3" pageNumber="4">
|
||
<paragraph id="8BA336E0763DFFB9FEB4B3CDFB665641" blockId="3.[264,1322,1673,1835]" pageId="3" pageNumber="4">
|
||
<emphasis id="B968EAF2763DFFB9FEB4B3CDFE6457CB" bold="true" box="[264,402,1673,1697]" pageId="3" pageNumber="4">FIGURE 2.</emphasis>
|
||
<taxonomicName id="4C1C4D63763DFFB9FE1DB3CEFD8957CB" box="[417,639,1674,1697]" class="Branchiopoda" family="Leptestheriidae" genus="Leptestheria" kingdom="Animalia" order="Diplostraca" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="cristata" status="sp. nov.">
|
||
<emphasis id="B968EAF2763DFFB9FE1DB3CEFD8957CB" box="[417,639,1674,1697]" italics="true" pageId="3" pageNumber="4">Leptestheria cristata</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A25B5789763DFFB9FD31B3CDFCE757CA" box="[653,785,1673,1696]" pageId="3" pageNumber="4" rank="species">new species</taxonomicNameLabel>
|
||
, MBUCV XI3744: A. Lateral view of male carapace; B. Lateral view of female carapace; C. Lateral view of male head region; D. Lateral view of female head region; E. Male antenna; F. Female antenna; G. Clasper of male first thoracopod; H. Female first thoracopod; I. Female fifth thoracopod; J. Female tenth thoracopod; K. Female eleventh thoracopod; L. Male telson region; M. Female telson region; Scale bars =1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C306656B763BFFBFFE84B458FEB2534C" pageId="5" pageNumber="6" type="discussion">
|
||
<paragraph id="8BA336E0763BFFBFFE84B458FEB2534C" blockId="5.[264,1323,284,550]" pageId="5" pageNumber="6">
|
||
<emphasis id="B968EAF2763BFFBFFE84B458FE68505F" box="[312,414,284,309]" italics="true" pageId="5" pageNumber="6">Remarks</emphasis>
|
||
.—This species is easily distinguished from other Venezuelan
|
||
<taxonomicName id="4C1C4D63763BFFBFFBC8B458FAF0505F" box="[1140,1286,284,309]" class="Branchiopoda" family="Leptestheriidae" genus="Leptestheria" kingdom="Animalia" order="Diplostraca" pageId="5" pageNumber="6" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B968EAF2763BFFBFFBC8B458FAF0505F" box="[1140,1286,284,309]" italics="true" pageId="5" pageNumber="6">Leptestheria</emphasis>
|
||
</taxonomicName>
|
||
by the series of long thin spines on the distal end of the telson.
|
||
<bibRefCitation id="EF8D4B11763BFFBFFC7AB400FB9E5034" author="Daday" box="[966,1128,324,350]" pageId="5" pageNumber="12" refString="Daday, E. (1923) Monographie systematique des Phyllopodes Conchostraces. Deuxieme Partie, Annales des Sciences naturelles, Zoologie, 10 e serie, 10, 331 - 390." type="journal article" year="1923">Daday (1923)</bibRefCitation>
|
||
had no males in his original description, but female characters agree quite well with his description and drawings. This species was found in large pools cohabiting with the fairy shrimp
|
||
<taxonomicName id="4C1C4D63763BFFBFFB74B4D0FD9550BC" authority="Daday, 1908" authorityName="Daday" authorityYear="1908" class="Branchiopoda" family="Thamnocephalidae" genus="Dendrocephalus" kingdom="Animalia" order="Anostraca" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="geayi">
|
||
<emphasis id="B968EAF2763BFFBFFB74B4D0FE4B50BF" italics="true" pageId="5" pageNumber="6">Dendrocephalus geayi</emphasis>
|
||
Daday, 1908
|
||
</taxonomicName>
|
||
(
|
||
<taxonomicName id="4C1C4D63763BFFBFFDC4B4F8FD0350BC" box="[632,757,444,470]" class="Branchiopoda" kingdom="Animalia" order="Anostraca" pageId="5" pageNumber="6" phylum="Arthropoda" rank="order">Anostraca</taxonomicName>
|
||
:
|
||
<taxonomicName id="4C1C4D63763BFFBFFCB9B4F8FC1C50BC" box="[773,1002,444,470]" class="Branchiopoda" family="Thamnocephalidae" kingdom="Animalia" order="Anostraca" pageId="5" pageNumber="6" phylum="Arthropoda" rank="family">Thamnocephalidae</taxonomicName>
|
||
).
|
||
<taxonomicName id="4C1C4D63763BFFBFFBBEB4F8FADF50BF" box="[1026,1321,444,469]" class="Branchiopoda" family="Leptestheriidae" genus="Leptestheria" kingdom="Animalia" order="Diplostraca" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="venezuelica">
|
||
<emphasis id="B968EAF2763BFFBFFBBEB4F8FADF50BF" box="[1026,1321,444,469]" italics="true" pageId="5" pageNumber="6">Leptestheria venezuelica</emphasis>
|
||
</taxonomicName>
|
||
occurs in the marginal vegetation, while
|
||
<taxonomicName id="4C1C4D63763BFFBFFD50B4A0FCA75097" box="[748,849,484,509]" class="Branchiopoda" family="Thamnocephalidae" genus="Dendrocephalus" kingdom="Animalia" order="Anostraca" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="geayi">
|
||
<emphasis id="B968EAF2763BFFBFFD50B4A0FCA75097" box="[748,849,484,509]" italics="true" pageId="5" pageNumber="6">D. geayi</emphasis>
|
||
</taxonomicName>
|
||
is found more often in the center of the pool.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |