268 lines
35 KiB
XML
268 lines
35 KiB
XML
<document id="0454C139904C3D1F0E9A258C95657F72" 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="03B587F6763BFFBCFEB4B7C0FE4255A4" 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 cristata Garcia & Pereira, 2003, new species" docType="treatment" docVersion="10" lastPageNumber="7" 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="6" updateTime="1698203116530" updateUser="plazi">
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<mods:mods id="3C14B27D7C5431504C180814700D88E9" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="10660C7D8B3AF6E89D2743ACC13BF85E">
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<mods:title id="AA2A764673DF21358D2144146A8DC625">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:titleInfo>
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<mods:name id="E5CE5480DEE8FCFC5B93311B0E783838" type="personal">
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<mods:role id="B1E4E327836C1ABB5B3161E0CFAE2F54">
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<mods:roleTerm id="819AF41838268874FF6C58B631DF64E6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="CFEDD738329E692F492407BA41D3C810">Garcia, Jose Vicente</mods:namePart>
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</mods:name>
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<mods:name id="B1AEF953B0F17A8B183F6A312235EE4B" type="personal">
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<mods:role id="5DC29703761E02FD25091330B992DA68">
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<mods:roleTerm id="641A7923D40595AE09AB2E40855332EB">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="055D10B97985130BD12592E784C45F07">Pereira, Guido</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="BE487052DE5C4F6BF68CF84BC66CE7C2">text</mods:typeOfResource>
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<mods:relatedItem id="A327912BF1B6D37B9C860A6D6142E8F3" type="host">
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<mods:titleInfo id="98FE0AC0A3A03C3F0A391E988A885433">
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<mods:title id="D342E381FCAEDAD4282B890C085A45EE">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="3E3169D8BA9C5654CCD322057832B323">
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<mods:date id="A72D14B8D3C43C8325C05C9FBFF8448A">2003</mods:date>
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<mods:detail id="85AF4358D692A0176FAF6E3F875B4A34" type="volume">
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<mods:number id="40B153E9D5671DD07CEC6972C68450CE">208</mods:number>
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</mods:detail>
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<mods:extent id="AD9CF1517291E3B83ECEDB834E6E0824" unit="page">
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<mods:start id="4F2BA84CAB43A02BA438701FAE6CD88D">1</mods:start>
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<mods:end id="8BC2CC7033B6908FA4685ADB019EBB55">12</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification id="AC28760291E241E03A82CA6FFE71A85A">journal article</mods:classification>
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<mods:identifier id="F4B6E98CA76BF7636B9375E91962316E" type="DOI">10.5281/zenodo.156375</mods:identifier>
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<mods:identifier id="94500AA806C316362E0F6848AB99B224" type="GBIF-Dataset">14f086e4-5669-44e3-a5a8-2ea1566d3707</mods:identifier>
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<mods:identifier id="75D09375429066922EF68B2BD525D12E" type="ISSN">11755326</mods:identifier>
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<mods:identifier id="39ABAAA361DB75E4FE27159141DDEE71" type="Zenodo-Dep">156375</mods:identifier>
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</mods:mods>
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<treatment id="03B587F6763BFFBCFEB4B7C0FE4255A4" ID-DOI="http://doi.org/10.5281/zenodo.6276513" ID-GBIF-Taxon="119331614" ID-Zenodo-Dep="6276513" LSID="urn:lsid:plazi:treatment:03B587F6763BFFBCFEB4B7C0FE4255A4" httpUri="http://treatment.plazi.org/id/03B587F6763BFFBCFEB4B7C0FE4255A4" lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6">
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<subSubSection id="C306656B763BFFBFFEB4B7C0FD0053F4" box="[264,758,644,670]" pageId="5" pageNumber="6" type="nomenclature">
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<paragraph id="8BA336E0763BFFBFFEB4B7C0FD0053F4" blockId="5.[264,758,644,670]" box="[264,758,644,670]" pageId="5" pageNumber="6">
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<heading id="D0EB818C763BFFBFFEB4B7C0FD0053F4" bold="true" box="[264,758,644,670]" fontSize="11" level="1" pageId="5" pageNumber="6" reason="1">
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<emphasis id="B968EAF2763BFFBFFEB4B7C0FD0053F4" bold="true" box="[264,758,644,670]" pageId="5" pageNumber="6">
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||
<taxonomicName id="4C1C4D63763BFFBFFEB4B7C0FE0853F4" ID-CoL="735f279a-a8bd-4eac-9b3c-2d73a67dd119" box="[264,510,644,670]" class="Branchiopoda" family="Leptestheriidae" genus="Leptestheria" kingdom="Animalia" order="Diplostraca" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="cristata" status="sp. nov.">
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<emphasis id="B968EAF2763BFFBFFEB4B7C0FE0853F4" bold="true" box="[264,510,644,670]" italics="true" pageId="5" pageNumber="6">Leptestheria cristata</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25B5789763BFFBFFDB9B7C0FD6353F4" box="[517,661,644,670]" pageId="5" pageNumber="6" rank="species">new species</taxonomicNameLabel>
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(
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<figureCitation id="13272A65763BFFBFFD18B7C0FD1B53F4" box="[676,749,644,670]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="5" pageNumber="6">Fig. 2</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="C306656B763BFFBFFEB4B78BFCB15513" pageId="5" pageNumber="6" type="materials_examined">
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<paragraph id="8BA336E0763BFFBFFEB4B78BFCB15513" blockId="5.[264,1323,719,1905]" pageId="5" pageNumber="6">
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<emphasis id="B968EAF2763BFFBFFEB4B78BFE1A5382" box="[264,492,719,744]" italics="true" pageId="5" pageNumber="6">Material Examined</emphasis>
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.—
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||
<typeStatus id="54A78842763BFFBFFDB2B78BFD8B5383" box="[526,637,719,745]" pageId="5" pageNumber="6" type="holotype">Holotype</typeStatus>
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||
.—
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<collectionCode id="ED0DAE25763BFFBFFD1CB78BFCF85383" box="[672,782,719,745]" httpUri="http://grbio.org/cool/7nxg-etxt" name="Museo de Biologia de la Universidad Central de Venezuela" pageId="5" pageNumber="6">MBUCV</collectionCode>
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<collectionCode id="ED0DAE25763BFFBFFCAAB78BFCC95383" box="[790,831,719,745]" pageId="5" pageNumber="6">XI</collectionCode>
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4885,
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<specimenCount id="9D1AFD69763BFFBFFC34B78BFC2A5383" box="[904,988,719,745]" pageId="5" pageNumber="6" type="male">1 male</specimenCount>
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;
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<collectingCountry id="F30B7670763BFFBFFC54B78BFB925383" box="[1000,1124,719,745]" name="Venezuela" pageId="5" pageNumber="6">Venezuela</collectingCountry>
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, Lara State, road from Barquisimeto to Carora (
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<geoCoordinate id="EE285027763BFFBFFD3DB7B3FD2D527B" box="[641,731,759,785]" direction="north" orientation="latitude" pageId="5" pageNumber="6" precision="925" value="10.15">10°9’N</geoCoordinate>
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, 69°35’), collected by G. Pereira,
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<date id="FFA21020763BFFBFFB3BB7B3FAD3527B" box="[1159,1317,759,785]" pageId="5" pageNumber="6" value="1980-10-11">11 Oct 1980</date>
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.
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<typeStatus id="54A78842763BFFBFFEB4B65BFE8D5253" box="[264,379,799,825]" pageId="5" pageNumber="6" type="paratype">Paratypes</typeStatus>
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||
.—
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<collectionCode id="ED0DAE25763BFFBFFE21B65BFDFF5253" box="[413,521,799,825]" httpUri="http://grbio.org/cool/7nxg-etxt" name="Museo de Biologia de la Universidad Central de Venezuela" pageId="5" pageNumber="6">MBUCV</collectionCode>
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<collectionCode id="ED0DAE25763BFFBFFDAFB65BFDCB5253" box="[531,573,799,825]" pageId="5" pageNumber="6">XI</collectionCode>
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3744,
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<specimenCount id="9D1AFD69763BFFBFFD3BB65BFD035253" box="[647,757,799,825]" pageId="5" pageNumber="6" type="male">12 males</specimenCount>
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||
,
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<specimenCount id="9D1AFD69763BFFBFFCB0B65BFC645253" box="[780,914,799,825]" pageId="5" pageNumber="6" type="female">18 females</specimenCount>
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||
;
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||
<collectingCountry id="F30B7670763BFFBFFC23B65BFBEC5253" box="[927,1050,799,825]" name="Venezuela" pageId="5" pageNumber="6">Venezuela</collectingCountry>
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||
, Lara State, road from Barquisimeto to Carora (
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<geoCoordinate id="EE285027763BFFBFFD8CB603FD7F520B" box="[560,649,839,865]" direction="north" orientation="latitude" pageId="5" pageNumber="6" precision="925" value="10.15">10°9’N</geoCoordinate>
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||
, 69°35’), collected by G. Pereira,
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<date id="FFA21020763BFFBFFBA0B603FB44520B" box="[1052,1202,839,865]" pageId="5" pageNumber="6" value="1980-10-11">11 Oct 1980</date>
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||
.
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<collectionCode id="ED0DAE25763BFFBFFB02B603FADC520B" box="[1214,1322,839,865]" httpUri="http://grbio.org/cool/7nxg-etxt" name="Museo de Biologia de la Universidad Central de Venezuela" pageId="5" pageNumber="6">MBUCV</collectionCode>
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||
<collectionCode id="ED0DAE25763BFFBFFEB4B62BFEC752E3" box="[264,305,879,905]" pageId="5" pageNumber="6">XI</collectionCode>
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||
3740,
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||
<specimenCount id="9D1AFD69763BFFBFFEC1B62BFE1B52E3" box="[381,493,879,905]" pageId="5" pageNumber="6" type="male">47 males</specimenCount>
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||
,
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||
<specimenCount id="9D1AFD69763BFFBFFE40B62BFD7252E3" box="[508,644,879,905]" pageId="5" pageNumber="6" type="female">65 females</specimenCount>
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||
;
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||
<collectingCountry id="F30B7670763BFFBFFD2FB62BFCF952E3" box="[659,783,879,905]" name="Venezuela" pageId="5" pageNumber="6">Venezuela</collectingCountry>
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||
, Guárico State, road from Calabozo to Paso Caballo (
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||
<geoCoordinate id="EE285027763BFFBFFEC4B6D3FE2752DB" box="[376,465,919,945]" direction="north" orientation="latitude" pageId="5" pageNumber="6" precision="925" value="8.583333">8°35’N</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE285027763BFFBFFE5EB6D3FDA752DB" box="[482,593,919,945]" direction="west" orientation="longitude" pageId="5" pageNumber="6" precision="925" value="-67.166664">67°10’W</geoCoordinate>
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||
), collected by G. Pereira,
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||
<date id="FFA21020763BFFBFFC2EB6D3FBE952DB" box="[914,1055,919,945]" pageId="5" pageNumber="6" value="1981-06-01">1 Jun 1981</date>
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||
.
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||
<collectionCode id="ED0DAE25763BFFBFFB92B6D3FB6C52DB" box="[1070,1178,919,945]" httpUri="http://grbio.org/cool/7nxg-etxt" name="Museo de Biologia de la Universidad Central de Venezuela" pageId="5" pageNumber="6">MBUCV</collectionCode>
|
||
<collectionCode id="ED0DAE25763BFFBFFB19B6D3FB3952DB" box="[1189,1231,919,945]" pageId="5" pageNumber="6">XI</collectionCode>
|
||
3745,
|
||
<specimenCount id="9D1AFD69763BFFBFFAA7B6D3FEB952B3" pageId="5" pageNumber="6" type="male">4 males</specimenCount>
|
||
,
|
||
<specimenCount id="9D1AFD69763BFFBFFEDEB6FBFE2552B3" box="[354,467,959,985]" pageId="5" pageNumber="6" type="female">1 female</specimenCount>
|
||
;
|
||
<collectingCountry id="F30B7670763BFFBFFE5AB6FBFD9752B3" box="[486,609,959,985]" name="Venezuela" pageId="5" pageNumber="6">Venezuela</collectingCountry>
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||
, Lara State, road from Barquisimeto to Carora (
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||
<geoCoordinate id="EE285027763BFFBFFB76B6FBFAD252B3" box="[1226,1316,959,985]" direction="north" orientation="latitude" pageId="5" pageNumber="6" precision="925" value="10.15">10°9’N</geoCoordinate>
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||
, 69°35’), collected by G. Pereira,
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||
<date id="FFA21020763BFFBFFD25B6A3FCC5556B" box="[665,819,999,1025]" pageId="5" pageNumber="6" value="1980-10-11">11 Oct 1980</date>
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||
.
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||
<collectionCode id="ED0DAE25763BFFBFFCFEB6A3FC58556B" box="[834,942,999,1025]" httpUri="http://grbio.org/cool/7nxg-etxt" name="Museo de Biologia de la Universidad Central de Venezuela" pageId="5" pageNumber="6">MBUCV</collectionCode>
|
||
<collectionCode id="ED0DAE25763BFFBFFC04B6A3FC14556B" box="[952,994,999,1025]" pageId="5" pageNumber="6">XI</collectionCode>
|
||
3748,
|
||
<specimenCount id="9D1AFD69763BFFBFFB91B6A3FB78556B" box="[1069,1166,999,1025]" pageId="5" pageNumber="6" type="male">8 males</specimenCount>
|
||
,
|
||
<specimenCount id="9D1AFD69763BFFBFFB21B6A3FAD2556B" box="[1181,1316,999,1025]" pageId="5" pageNumber="6" type="female">13 females</specimenCount>
|
||
;
|
||
<collectingCountry id="F30B7670763BFFBFFEB4B14BFE755543" box="[264,387,1039,1065]" name="Venezuela" pageId="5" pageNumber="6">Venezuela</collectingCountry>
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||
, Guárico State, Calabozo town (
|
||
<geoCoordinate id="EE285027763BFFBFFD40B14BFCB05543" box="[764,838,1039,1065]" direction="north" orientation="latitude" pageId="5" pageNumber="6" precision="925" value="9.083333">9°5’N</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE285027763BFFBFFCEEB14BFC445543" box="[850,946,1039,1065]" direction="west" orientation="longitude" pageId="5" pageNumber="6" precision="925" value="-67.05">67°3’W</geoCoordinate>
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||
), collected by G. Pereira,
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||
<date id="FFA21020763BFFBFFB61B14BFEB0553B" pageId="5" pageNumber="6" value="1992-05-05">5 May 1992</date>
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||
.
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||
<collectionCode id="ED0DAE25763BFFBFFEE5B173FE33553B" box="[345,453,1079,1105]" httpUri="http://grbio.org/cool/7nxg-etxt" name="Museo de Biologia de la Universidad Central de Venezuela" pageId="5" pageNumber="6">MBUCV</collectionCode>
|
||
<collectionCode id="ED0DAE25763BFFBFFE6FB173FE0A553B" box="[467,508,1079,1105]" pageId="5" pageNumber="6">XI</collectionCode>
|
||
3750,
|
||
<specimenCount id="9D1AFD69763BFFBFFDF1B173FD44553B" box="[589,690,1079,1105]" pageId="5" pageNumber="6" type="male">4 males</specimenCount>
|
||
;
|
||
<collectingCountry id="F30B7670763BFFBFFD7AB173FCB7553B" box="[710,833,1079,1105]" name="Venezuela" pageId="5" pageNumber="6">Venezuela</collectingCountry>
|
||
, Apure State, Mantecal town (
|
||
<geoCoordinate id="EE285027763BFFBFFB70B173FAD2553B" box="[1228,1316,1079,1105]" direction="north" orientation="latitude" pageId="5" pageNumber="6" precision="925" value="7.5833335">7°35’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE285027763BFFBFFEB4B11BFE815513" box="[264,375,1119,1145]" direction="west" orientation="longitude" pageId="5" pageNumber="6" precision="925" value="-69.8">69°48’W</geoCoordinate>
|
||
), collected by G. Pereira,
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||
<date id="FFA21020763BFFBFFD1FB11BFCB55513" box="[675,835,1119,1145]" pageId="5" pageNumber="6" value="1980-05-26">26 May 1980</date>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C306656B763BFFBCFE84B1C3FB6953AC" lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6" type="description">
|
||
<paragraph id="8BA336E0763BFFBFFE84B1C3FD42559B" blockId="5.[264,1323,719,1905]" pageId="5" pageNumber="6">
|
||
<emphasis id="B968EAF2763BFFBFFE84B1C3FE1455CA" box="[312,482,1159,1184]" italics="true" pageId="5" pageNumber="6">Measurements</emphasis>
|
||
.—
|
||
<typeStatus id="54A78842763BFFBFFDB8B1C3FD8555CB" box="[516,627,1159,1185]" pageId="5" pageNumber="6" type="holotype">Holotype</typeStatus>
|
||
male
|
||
<quantity id="4CE49B05763BFFBFFD79B1C3FCC455CB" box="[709,818,1159,1185]" metricMagnitude="-3" metricUnit="m" metricValue="4.88" pageId="5" pageNumber="6" unit="mm" value="4.88">4.88 mm</quantity>
|
||
length,
|
||
<quantity id="4CE49B05763BFFBFFC20B1C3FBFE55CB" box="[924,1032,1159,1185]" metricMagnitude="-3" metricUnit="m" metricValue="2.8" pageId="5" pageNumber="6" unit="mm" value="2.8">2.80 mm</quantity>
|
||
height.
|
||
<typeStatus id="54A78842763BFFBFFBCEB1C3FB2E55CB" box="[1138,1240,1159,1185]" pageId="5" pageNumber="6" type="paratype">Paratype</typeStatus>
|
||
males
|
||
<quantity id="4CE49B05763BFFBFFEB4B1EBFE4355A3" box="[264,437,1199,1225]" metricMagnitude="-3" metricUnit="m" metricValue="5.32" metricValueMax="6.8" metricValueMin="3.84" pageId="5" pageNumber="6" unit="mm" value="5.32" valueMax="6.8" valueMin="3.84">3.846.80 mm</quantity>
|
||
length,
|
||
<quantity id="4CE49B05763BFFBFFD9FB1EBFD2755A3" box="[547,721,1199,1225]" metricMagnitude="-3" metricUnit="m" metricValue="3.44" metricValueMax="4.64" metricValueMin="2.24" pageId="5" pageNumber="6" unit="mm" value="3.44" valueMax="4.64" valueMin="2.24">2.244.64 mm</quantity>
|
||
height (n=70).
|
||
<typeStatus id="54A78842763BFFBFFC22B1EBFBF255A3" box="[926,1028,1199,1225]" pageId="5" pageNumber="6" type="paratype">Paratype</typeStatus>
|
||
females 3.286.00 mm length,
|
||
<quantity id="4CE49B05763BFFBFFEDCB193FDF3559B" box="[352,517,1239,1265]" metricMagnitude="-3" metricUnit="m" metricValue="2.98" metricValueMax="3.88" metricValueMin="2.08" pageId="5" pageNumber="6" unit="mm" value="2.98" valueMax="3.88" valueMin="2.08">2.083.88 mm</quantity>
|
||
height (n=70).
|
||
</paragraph>
|
||
<paragraph id="8BA336E0763BFFBCFE84B1BBFB6953AC" blockId="5.[264,1323,719,1905]" lastBlockId="6.[264,1323,284,1230]" lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6">
|
||
<emphasis id="B968EAF2763BFFBFFE84B1BBFE345472" box="[312,450,1279,1304]" italics="true" pageId="5" pageNumber="6">Description</emphasis>
|
||
.—Carapace with umbo on anterior margin, more rectangular in males than in females, bearing shallow ridges between each growth line in the entire length of carapace, more conspicuous on dorsal margin (
|
||
<figureCitation id="13272A65763BFFBFFCFCB00BFC7F5403" box="[832,905,1359,1385]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
A,B). Female carapace with dorsal margin slightly arched behind umbo (
|
||
<figureCitation id="13272A65763BFFBFFD6CB033FCEC54FB" box="[720,794,1399,1425]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
B). Males and females similar in size. Area between growth lines ridges granulated, growth lines with a row of delicate short setae. Head with well developed occipital spine, ventrally arched in males (
|
||
<figureCitation id="13272A65763BFFBFFBF5B083FB64548B" box="[1097,1170,1479,1505]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
C), but more straight in females (
|
||
<figureCitation id="13272A65763BFFBFFE4AB0ABFDC95763" box="[502,575,1519,1545]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
D). Anterior margin of head with pronounced concavity above the eye in males, shallow concavity in females. Ocellus at rostral base, variable in shape. Male rostrum roundly spatuliform in lateral view (
|
||
<figureCitation id="13272A65763BFFBFFCC4B37BFC355733" box="[888,963,1599,1625]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
C). Female rostrum angularly shaped, less broad than in males. In both sexes, wide fornices meet at rostral apex, where a sharp spine is located (
|
||
<figureCitation id="13272A65763BFFBFFD9FB3CBFD9857C3" box="[547,622,1679,1705]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
D). First antenna indistinctly segmented with 1013 lobes bearing sensory setae in males and 811 lobes in females (
|
||
<figureCitation id="13272A65763BFFBFFC52B3F3FBCC57BB" box="[1006,1082,1719,1745]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
E, F). Male second antenna with peduncle indistinctly segmented, with 11 segments in both flagella, each segment with 27 dorsal spines and ventral long setae (
|
||
<figureCitation id="13272A65763BFFBFFCD9B243FC5A564B" box="[869,940,1799,1825]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
E). Female second antenna similar to male (
|
||
<figureCitation id="13272A65763BFFBFFE26B26BFE155623" box="[410,483,1839,1865]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
F). Male first thoracopod stout, with indentation at base of immovable finger (
|
||
<figureCitation id="13272A65763BFFBFFEE2B213FE50561B" box="[350,422,1879,1905]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
G). Movable finger stout, strongly curved, with a truncated apex. Distal end with shallow blunt spines on ventral margin. Immovable finger stout, with stout thick acute spines on clasping border. Endite 4 stout, with simple terminal setae. Endite 5 (palp) stout, with two segments bearing setae only on distal segment. Total length of palp subequal to movable finger. Endite 1 strongly curved, with acute tip bearing two serrate terminal spines. Endite 2 and 3 lobe shaped, with pedunculate setae. Female first thoracopod with setose lobe on anterior side (
|
||
<figureCitation id="13272A657638FFBCFD23B4A0FD1E5094" box="[671,744,484,510]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="6" pageNumber="7">Fig. 2</figureCitation>
|
||
H). Female fifth, tenth and eleventh throracopod with epipods swollen and cylindrical in shape (female egg mass supporting appendages) (
|
||
<figureCitation id="13272A657638FFBCFEADB770FEA15324" box="[273,343,564,590]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="6" pageNumber="7">
|
||
Fig.
|
||
<date id="FFA210207638FFBCFEFBB770FEA15324" box="[327,343,564,590]" pageId="6" pageNumber="7">2</date>
|
||
</figureCitation>
|
||
I,J.K), less developed in fifth thoracopod (
|
||
<figureCitation id="13272A657638FFBCFCFEB770FC7F5324" box="[834,905,564,590]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="6" pageNumber="7">
|
||
Fig.
|
||
<date id="FFA210207638FFBCFCC4B770FC7F5324" box="[888,905,564,590]" pageId="6" pageNumber="7">2</date>
|
||
</figureCitation>
|
||
I). Male telson with two rows of 19 23 sharp spines, some of which are small sized, with some bigger ones intercalated (
|
||
<figureCitation id="13272A657638FFBCFB47B718FEEE53F4" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="6" pageNumber="7">Fig. 2</figureCitation>
|
||
L). Telsonal filaments delicate, plumose on distal half, arising at the level of the second telsonal spine. Female telson similar to male in shape and spination (
|
||
<figureCitation id="13272A657638FFBCFB92B7E8FB8253AC" box="[1070,1140,684,710]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="6" pageNumber="7">Fig. 2</figureCitation>
|
||
M).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C306656B7638FFBCFE84B790FAED5384" box="[312,1307,724,750]" pageId="6" pageNumber="7" type="materials_examined">
|
||
<paragraph id="8BA336E07638FFBCFE84B790FAED5384" blockId="6.[264,1323,284,1230]" box="[312,1307,724,750]" pageId="6" pageNumber="7">
|
||
<emphasis id="B968EAF27638FFBCFE84B790FE225387" box="[312,468,724,749]" italics="true" pageId="6" pageNumber="7">
|
||
<typeStatus id="54A788427638FFBCFE84B790FE985387" box="[312,366,724,749]" pageId="6" pageNumber="7">Type</typeStatus>
|
||
Locality
|
||
</emphasis>
|
||
.—Road from Barquisimeto city to Carora town, Lara State,
|
||
<collectingCountry id="F30B76707638FFBCFB27B790FAE15384" box="[1179,1303,724,750]" name="Venezuela" pageId="6" pageNumber="7">Venezuela</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C306656B7638FFBCFE84B7B8FDC9520C" pageId="6" pageNumber="7" type="etymology">
|
||
<paragraph id="8BA336E07638FFBCFE84B7B8FDC9520C" blockId="6.[264,1323,284,1230]" pageId="6" pageNumber="7">
|
||
<emphasis id="B968EAF27638FFBCFE84B7B8FE45527F" box="[312,435,764,789]" italics="true" pageId="6" pageNumber="7">Etymology</emphasis>
|
||
.—The name is derived from the Latin word “
|
||
<emphasis id="B968EAF27638FFBCFC71B7B8FBF9527F" box="[973,1039,764,789]" italics="true" pageId="6" pageNumber="7">crista</emphasis>
|
||
” (crest), to indicate that this species has a series of small protuberances resembling a crest on the upper margin of the carapace (
|
||
<figureCitation id="13272A657638FFBCFE15B608FE19520C" box="[425,495,844,870]" captionStart="FIGURE 2" captionStartId="3.[264,368,1673,1697]" captionText="FIGURE 2. Leptestheria cristata, new species, MBUCV XI 3744: 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." pageId="6" pageNumber="7">Fig. 2</figureCitation>
|
||
A, B).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C306656B7638FFBCFE84B630FE4255A4" pageId="6" pageNumber="7" type="discussion">
|
||
<paragraph id="8BA336E07638FFBCFE84B630FE4255A4" blockId="6.[264,1323,284,1230]" pageId="6" pageNumber="7">
|
||
<emphasis id="B968EAF27638FFBCFE84B630FE6852E7" box="[312,414,884,909]" italics="true" pageId="6" pageNumber="7">Remarks</emphasis>
|
||
.—This species is easily distinguished from other South American
|
||
<taxonomicName id="4C1C4D637638FFBCFB0CB630FEDC52DF" class="Branchiopoda" family="Leptestheriidae" genus="Leptestheria" kingdom="Animalia" order="Diplostraca" pageId="6" pageNumber="7" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B968EAF27638FFBCFB0CB630FEDC52DF" italics="true" pageId="6" pageNumber="7">Leptestheria</emphasis>
|
||
</taxonomicName>
|
||
by the presence of a series of protuberances on the dorsal margin of the carapace and by the characteristic shape of the female eggsupporting appendages. The spination pattern of the telson in this species is similar to that in
|
||
<taxonomicName id="4C1C4D637638FFBCFC8DB6A8FC19556F" box="[817,1007,1004,1029]" class="Branchiopoda" family="Leptestheriidae" genus="Leptestheria" kingdom="Animalia" order="Diplostraca" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="tucumanensis">
|
||
<emphasis id="B968EAF27638FFBCFC8DB6A8FC19556F" box="[817,1007,1004,1029]" italics="true" pageId="6" pageNumber="7">L. tucumanensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C1C4D637638FFBCFB9BB6A8FB5C556F" box="[1063,1194,1004,1029]" class="Branchiopoda" family="Leptestheriidae" genus="Leptestheria" kingdom="Animalia" order="Diplostraca" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="titicacae">
|
||
<emphasis id="B968EAF27638FFBCFB9BB6A8FB5C556F" box="[1063,1194,1004,1029]" italics="true" pageId="6" pageNumber="7">L. titicacae</emphasis>
|
||
</taxonomicName>
|
||
, species in which the armature is irregular because of the presence of large, strong teeth intercalated between the smaller ones, a pattern frequently observed in family
|
||
<taxonomicName id="4C1C4D637638FFBCFBACB178FB7E553C" box="[1040,1160,1084,1110]" class="Branchiopoda" family="Cyzicidae" kingdom="Animalia" order="Diplostraca" pageId="6" pageNumber="7" phylum="Arthropoda" rank="family">Cyzicidae</taxonomicName>
|
||
, but not common in species of
|
||
<taxonomicName id="4C1C4D637638FFBCFE60B120FCAF5514" authority="Harding, 1940" authorityName="Harding" authorityYear="1940" box="[476,857,1124,1150]" class="Branchiopoda" family="Leptestheriidae" kingdom="Animalia" order="Diplostraca" pageId="6" pageNumber="7" phylum="Arthropoda" rank="family">
|
||
Leptestheriidae (
|
||
<bibRefCitation id="EF8D4B117638FFBCFD1CB120FCA65514" author="Harding" box="[672,848,1124,1150]" pageId="6" pageNumber="12" refString="Harding, J. P. (1940) The Percy-Sladen Trust Expedition to Lake Titicaca in 1937. VIII Crustacea: Anostraca and Conchostraca. Transactions of the Linnean Society, 2, 149 - 153." type="journal article" year="1940">Harding, 1940</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C1C4D637638FFBCFCD8B120FC125517" box="[868,996,1124,1149]" class="Branchiopoda" family="Leptestheriidae" genus="Leptestheria" kingdom="Animalia" order="Diplostraca" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="cristata">
|
||
<emphasis id="B968EAF27638FFBCFCD8B120FC125517" box="[868,996,1124,1149]" italics="true" pageId="6" pageNumber="7">L. cristata</emphasis>
|
||
</taxonomicName>
|
||
was found in small shallow pools with scarce vegetation, cohabiting with the fairy shrimp
|
||
<taxonomicName id="4C1C4D637638FFBCFC5FB1C8FBB055CF" box="[995,1094,1164,1189]" class="Branchiopoda" family="Thamnocephalidae" genus="Dendrocephalus" kingdom="Animalia" order="Anostraca" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="geayi">
|
||
<emphasis id="B968EAF27638FFBCFC5FB1C8FBB055CF" box="[995,1094,1164,1189]" italics="true" pageId="6" pageNumber="7">D. geayi</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<taxonomicName id="4C1C4D637638FFBCFBE9B1C8FB2455CC" box="[1109,1234,1164,1190]" class="Branchiopoda" kingdom="Animalia" order="Anostraca" pageId="6" pageNumber="7" phylum="Arthropoda" rank="order">Anostraca</taxonomicName>
|
||
:
|
||
<taxonomicName id="4C1C4D637638FFBCFB61B1C8FE5E55A4" class="Branchiopoda" family="Thamnocephalidae" kingdom="Animalia" order="Anostraca" pageId="6" pageNumber="7" phylum="Arthropoda" rank="family">Thamnocephalidae</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |