247 lines
29 KiB
XML
247 lines
29 KiB
XML
<document id="E1B968931779B3946C340EFADD558036" ID-DOI="10.11646/zootaxa.3683.5.6" ID-GBIF-Dataset="38be416b-2993-4892-86d2-8983a2932d2a" ID-ISSN="1175-5326" ID-Zenodo-Dep="219186" ID-ZooBank="F8B5FE03-2568-4930-B2F3-DD7D9E31E2AD" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460646092217" checkinUser="plazi" docAuthor="Vishwanath, W. & Kosygin, L." docDate="2013" docId="2926103D435D456BFF3D8DF56CD69ECE" docLanguage="en" docName="zt03683p588.pdf" docOrigin="Zootaxa 3683 (5)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Schistura paucireticulata Vishwanath & Kosygin, 2013, new species" docType="treatment" docVersion="10" lastPageNumber="585" masterDocId="D51F6845435C456FFFAA8D62686F9E1A" masterDocTitle="Schistura paucireticulata, a new loach from Tuirial River, Mizoram, India (Teleostei: Nemacheilidae)" masterLastPageNumber="588" masterPageNumber="581" pageNumber="582" updateTime="1698336953869" updateUser="plazi">
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<mods:mods id="64ED60ECB2AD0251D2634445BF0BDAD0" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="FC33037548D3632089FC494B4541B1BC">
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<mods:title id="35B15001A1BF19CAA7656AAA832A673C">Schistura paucireticulata, a new loach from Tuirial River, Mizoram, India (Teleostei: Nemacheilidae)</mods:title>
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</mods:titleInfo>
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<mods:name id="F43A412F674E8DE445027E8D2E24155C" type="personal">
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<mods:roleTerm id="D11011DA15A8BF94EF8BA4C89CB0562E">Author</mods:roleTerm>
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<mods:namePart id="F517114B04FF40BC875AB896B0CFCC03">Vishwanath, W.</mods:namePart>
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</mods:name>
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<mods:name id="462182CBB1DAB7EB29EC44415C011BF7" type="personal">
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<mods:role id="9F980E25E251DBF2444B0E7DBF780B8C">
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<mods:roleTerm id="62F2F617D22CC5CBF09FCF63369524C5">Author</mods:roleTerm>
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<mods:namePart id="D1519FA3914961778F1230723F98C89B">Kosygin, L.</mods:namePart>
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<mods:typeOfResource id="5C649AED6DBA5AB184D903AA9DFC3927">text</mods:typeOfResource>
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<mods:titleInfo id="6C4ADFAA7571B79FFCC69C92D632EC17">
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<mods:title id="DB9B09709B61A4CB8B52509B2E0AAA64">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="0455D6B3E27ED45B884AE18CF9BC5779">
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<mods:date id="AD69A8CEF500044C87F8EE0BBA7DBAAE">2013</mods:date>
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<mods:detail id="D152C7157F31E21BB763D7F36B65464A" type="volume">
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<mods:number id="EEA8EA6A5049BF17D8C8FC2A4D7CE034">3683</mods:number>
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<mods:detail id="4BBE61E7EF560A924F13220A8AC57D6A" type="issue">
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<mods:number id="1E7BD4B98BD7F166E0FF1597288843D0">5</mods:number>
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<mods:start id="DA7EF36A35ACD96E338E6DE41F25139B">581</mods:start>
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<mods:end id="8DFB37126EBB95E06118C7D736C50CE7">588</mods:end>
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<mods:classification id="9F8AFE194C0AF1C9295DAC82C9F942B1">journal article</mods:classification>
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<mods:identifier id="94F0FCF8EC617F777B1D39A6D4B4A0B7" type="DOI">10.11646/zootaxa.3683.5.6</mods:identifier>
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<mods:identifier id="8550C33B2742B3BACB9E8C2CFE220B23" type="GBIF-Dataset">38be416b-2993-4892-86d2-8983a2932d2a</mods:identifier>
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<mods:identifier id="16108089B71B46171D05B46B4EDCEBD3" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="51C1F054B173C2643F3A67CDFDB60301" type="Zenodo-Dep">219186</mods:identifier>
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<treatment id="2926103D435D456BFF3D8DF56CD69ECE" ID-DOI="http://doi.org/10.5281/zenodo.5672770" ID-GBIF-Taxon="119572157" ID-Zenodo-Dep="5672770" LSID="urn:lsid:plazi:treatment:2926103D435D456BFF3D8DF56CD69ECE" httpUri="http://treatment.plazi.org/id/2926103D435D456BFF3D8DF56CD69ECE" lastPageId="4" lastPageNumber="585" pageId="1" pageNumber="582">
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<subSubSection id="E995F2A0435D456EFF3D8DF568849EC8" pageId="1" pageNumber="582" type="nomenclature">
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<paragraph id="A130A12B435D456EFF3D8DF56A099EAB" blockId="1.[151,614,151,210]" box="[151,614,151,177]" pageId="1" pageNumber="582">
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<heading id="FA781647435D456EFF3D8DF56A099EAB" bold="true" box="[151,614,151,177]" fontSize="11" level="1" pageId="1" pageNumber="582" reason="1">
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<emphasis id="93FB7D39435D456EFF3D8DF56A099EAB" bold="true" box="[151,614,151,177]" pageId="1" pageNumber="582">
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<taxonomicName id="668FDAA8435D456EFF3D8DF569A79EAB" ID-CoL="4V9RN" box="[151,456,151,177]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="paucireticulata" status="sp. nov.">
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<emphasis id="93FB7D39435D456EFF3D8DF569A79EAB" bold="true" box="[151,456,151,177]" italics="true" pageId="1" pageNumber="582">Schistura paucireticulata</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="88C8C042435D456EFE7C8DF56A099EAB" box="[470,614,151,177]" pageId="1" pageNumber="582" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="A130A12B435D456EFF3D8DD868849EC8" blockId="1.[151,614,151,210]" box="[151,235,186,210]" pageId="1" pageNumber="582">
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||
(
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<figureCitation id="39B4BDAE435D456EFF358DD8688F9EC8" box="[159,224,186,210]" captionStart="FIGURE 1" captionStartId="1.[151,250,1962,1985]" captionTargetBox="[151,1436,1080,1902]" captionTargetId="figure@1.[151,1436,1080,1902]" captionTargetPageId="1" captionText="FIGURE 1. Schistura paucireticulata, n. sp.: lateral aspects of a. holotype, MUMF 11120, 61.4 mm SL, male (fresh state); b. holotype after preservation; c. dorsal aspect of holotype." httpUri="https://zenodo.org/record/219187/files/figure.png" pageId="1" pageNumber="582">Fig. 1</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="E995F2A0435D456EFF3D8C6169949FB0" pageId="1" pageNumber="582" type="materials_examined">
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<paragraph id="A130A12B435D456EFF3D8C6169739F78" blockId="1.[151,1436,258,1003]" pageId="1" pageNumber="582">
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<emphasis id="93FB7D39435D456EFF3D8C6169649F01" bold="true" box="[151,267,259,283]" pageId="1" pageNumber="582">
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<typeStatus id="7E341F89435D456EFF3D8C6169699F01" box="[151,262,259,283]" pageId="1" pageNumber="582" type="holotype">Holotype</typeStatus>
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.
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</emphasis>
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<collectionCode id="C79E39EE435D456EFEBF8C6169059F00" box="[277,362,259,282]" httpUri="http://grbio.org/cool/x8gv-47he" name="Department of Life Sciences" pageId="1" pageNumber="582">MUMF</collectionCode>
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11120,
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<quantity id="66770CCE435D456EFE608C606A5D9F00" box="[458,562,258,282]" metricMagnitude="-2" metricUnit="m" metricValue="6.14" pageId="1" pageNumber="582" unit="mm" value="61.4">61.4 mm</quantity>
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SL, male;
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<collectingCountry id="D998E1BB435D456EFD1D8C606A9A9F00" box="[695,757,258,282]" name="India" pageId="1" pageNumber="582">India</collectingCountry>
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: Mizoram: Aizawl District: Tuirial River near Aizawl (the Barak-Surma-Meghna river system); 23º43ʹ12.49ʺN, 92º47ʹ59.43ʺE, altitude
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<quantity id="66770CCE435D456EFC5D8C446C519F24" box="[1015,1086,294,318]" metricMagnitude="2" metricUnit="m" metricValue="1.75" pageId="1" pageNumber="582" unit="m" value="175.0">175 m</quantity>
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above sea level; K. Nebeshwar
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<emphasis id="93FB7D39435D456EFF3D8C2E68A09F79" box="[151,207,331,355]" italics="true" pageId="1" pageNumber="582">et al.</emphasis>
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, 2004.
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</paragraph>
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<paragraph id="A130A12B435D456EFF6D8C0D69949FB0" blockId="1.[151,1436,258,1003]" pageId="1" pageNumber="582">
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<emphasis id="93FB7D39435D456EFF6D8C0D69149F9D" bold="true" box="[199,379,367,391]" pageId="1" pageNumber="582">Paratopotypes.</emphasis>
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<collectionCode id="C79E39EE435D456EFE2E8C0D69B59F9C" box="[388,474,367,390]" httpUri="http://grbio.org/cool/x8gv-47he" name="Department of Life Sciences" pageId="1" pageNumber="582">MUMF</collectionCode>
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11121,
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<quantity id="66770CCE435D456EFD938C0C6ACF9F9C" box="[569,672,366,390]" metricMagnitude="-2" metricUnit="m" metricValue="5.97" pageId="1" pageNumber="582" unit="mm" value="59.7">59.7 mm</quantity>
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SL, male;
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<collectionCode id="C79E39EE435D456EFC8E8C0D6B169F9C" box="[804,889,367,390]" httpUri="http://grbio.org/cool/x8gv-47he" name="Department of Life Sciences" pageId="1" pageNumber="582">MUMF</collectionCode>
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11122-11123,
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<specimenCount id="B7896AA2435D456EFB8C8C0C6CD99F9C" box="[1062,1206,366,390]" pageId="1" pageNumber="582" type="generic">2 specimens</specimenCount>
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,
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<quantity id="66770CCE435D456EFB6E8C0C6D059F9C" box="[1220,1386,366,390]" metricMagnitude="-2" metricUnit="m" metricValue="5.635" metricValueMax="5.71" metricValueMin="5.56" pageId="1" pageNumber="582" unit="mm" value="56.35" valueMax="57.1" valueMin="55.6">55.6–57.1 mm</quantity>
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SL, females; same data as
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<typeStatus id="7E341F89435D456EFE3B8CF069989FB0" box="[401,503,402,426]" pageId="1" pageNumber="582" type="holotype">holotype</typeStatus>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="E995F2A0435D456EFF6D8CD46AB39D2C" pageId="1" pageNumber="582" type="diagnosis">
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<paragraph id="A130A12B435D456EFF6D8CD46AB39D2C" blockId="1.[151,1436,258,1003]" pageId="1" pageNumber="582">
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<emphasis id="93FB7D39435D456EFF6D8CD4692E9FD5" bold="true" box="[199,321,438,463]" pageId="1" pageNumber="582">Diagnosis.</emphasis>
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<emphasis id="93FB7D39435D456EFEE28CD46A059FD4" box="[328,618,438,462]" italics="true" pageId="1" pageNumber="582">
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<taxonomicName id="668FDAA8435D456EFEE28CD46A099FD4" box="[328,614,438,462]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="paucireticulata" status="sp. nov.">Schistura paucireticulata</taxonomicName>
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,
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</emphasis>
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<taxonomicNameLabel id="88C8C042435D456EFDDB8CD56A949FD4" box="[625,763,438,462]" pageId="1" pageNumber="582" rank="species">new species</taxonomicNameLabel>
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, appears to be most similar to congeners outside the Ganga- Brahmaputra and Barak-Surma-Meghna river basins, viz.,
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<emphasis id="93FB7D39435D456EFC878CB96DF39FE9" box="[813,1436,475,499]" italics="true" pageId="1" pageNumber="582">
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<taxonomicName id="668FDAA8435D456EFC878CB96BEA9FE9" box="[813,901,475,499]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="bella">S. bella</taxonomicName>
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,
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<taxonomicName id="668FDAA8435D456EFC3B8CB96C469FE9" box="[913,1065,475,499]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="conirostris">S. conirostris</taxonomicName>
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,
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<taxonomicName id="668FDAA8435D456EFB9F8CB96CFB9FE9" box="[1077,1172,475,499]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="longa">S. longa</taxonomicName>
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,
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<taxonomicName id="668FDAA8435D456EFB0B8CB96D499FE9" box="[1185,1318,475,499]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="mahnerti">S. mahnerti</taxonomicName>
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,
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<taxonomicName id="668FDAA8435D456EFA988CB96DF79FE9" box="[1330,1432,475,499]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="poculi">S. poculi</taxonomicName>
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,
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</emphasis>
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and
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<taxonomicName id="668FDAA8435D456EFF628C9D691B9C0C" box="[200,372,511,534]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="vinciguerrae">
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<emphasis id="93FB7D39435D456EFF628C9D691B9C0C" box="[200,372,511,534]" italics="true" pageId="1" pageNumber="582">S. vinciguerrae</emphasis>
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</taxonomicName>
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, in having complete lateral line and similar arrangement of dark saddles and bars on side of body; however, it is distinguished from them in having 8–9 brown bars and saddles on body (vs. variable colour pattern consisting of bars, blotches and saddles in
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<taxonomicName id="668FDAA8435D456EFD6C8F256B759C44" box="[710,794,582,606]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="bella">
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<emphasis id="93FB7D39435D456EFD6C8F256B759C44" box="[710,794,582,606]" italics="true" pageId="1" pageNumber="582">S. bella</emphasis>
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</taxonomicName>
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; 3 saddles in predorsal region and 17 bars in
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<taxonomicName id="668FDAA8435D456EFAB98F256DFB9C44" box="[1299,1428,582,606]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="mahnerti">
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<emphasis id="93FB7D39435D456EFAB98F256DFB9C44" box="[1299,1428,582,606]" italics="true" pageId="1" pageNumber="582">S. mahnerti</emphasis>
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</taxonomicName>
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; 11–12 blotches on dorsum and 15–17 bars in
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<taxonomicName id="668FDAA8435D456EFD328F096A949C99" box="[664,763,619,643]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="poculi">
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<emphasis id="93FB7D39435D456EFD328F096A949C99" box="[664,763,619,643]" italics="true" pageId="1" pageNumber="582">S. poculi</emphasis>
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</taxonomicName>
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; 10–14 bars in
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<taxonomicName id="668FDAA8435D456EFC018F096C509C99" box="[939,1087,619,643]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="conirostris">
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<emphasis id="93FB7D39435D456EFC018F096C509C99" box="[939,1087,619,643]" italics="true" pageId="1" pageNumber="582">S. conirostris</emphasis>
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</taxonomicName>
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; 10–16 bars in
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<taxonomicName id="668FDAA8435D456EFB5A8F096DF39C99" box="[1264,1436,619,643]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="vinciguerrae">
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<emphasis id="93FB7D39435D456EFB5A8F096DF39C99" box="[1264,1436,619,643]" italics="true" pageId="1" pageNumber="582">S. vinciguerrae</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="668FDAA8435D456EFF6C8FED694C9CBC" box="[198,291,654,678]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="longa">
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<emphasis id="93FB7D39435D456EFF6C8FED694C9CBC" box="[198,291,654,678]" italics="true" pageId="1" pageNumber="582">S. longa</emphasis>
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</taxonomicName>
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). Furthermore, it is distinguished from congeners in having saddles in front of dorsal fin dividing into 2-3 small bars forming reticulated appearance as they descend onto side of body; basicaudal bar black, dissociated; dorsal fin spotted, with 4 simple and 8½ branched rays; 3 simple and 6 branched anal-fin rays; lateral line complete; caudal fin deeply emarginated with 9+8 branched rays; well developed axillary pelvic lobe; and caudal fin with numerous black spots arranged in 3–4 bars.
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</paragraph>
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</subSubSection>
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<subSubSection id="E995F2A0435D456CFF6D8E206C6199B6" lastPageId="3" lastPageNumber="584" pageId="1" pageNumber="582" type="description">
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<paragraph id="A130A12B435D456EFF6D8E206A309DF0" blockId="1.[151,1436,258,1003]" pageId="1" pageNumber="582">
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<emphasis id="93FB7D39435D456EFF6D8E2069369D41" bold="true" box="[199,345,834,859]" pageId="1" pageNumber="582">Description.</emphasis>
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Morphometric data are given in
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<tableCitation id="EC0D9490435D456EFD7A8E206B4A9D40" box="[720,805,834,858]" captionStart="TABLE 1" captionStartId="4.[151,239,257,281]" captionTargetBox="[151,1316,307,1807]" captionTargetPageId="4" captionText="TABLE 1. Morphometric data for holotype and three paratypes of Schistura paucireticulata." httpUri="http://table.plazi.org/id/F5F0F1A34358456BFF3D8C636C1A9F02" pageId="1" pageNumber="582" tableUuid="F5F0F1A34358456BFF3D8C636C1A9F02">Table 1</tableCitation>
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. Body elongate and stout. Dorsal profile gently arched, elevating steeply from tip of snout to nape then evenly to dorsal-fin origin, then horizontal to caudal-fin base. Anterior body oval in cross section, posterior body compressed. Ventral profile of body more or less straight throughout length. Head slightly depressed, body almost as broad as high at nape. Snout length almost half of head length, about two-thirds of eye diameter.
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</paragraph>
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<caption id="F5F0F1A3435D456EFF3D8AC86ABD99C5" httpUri="https://zenodo.org/record/219187/files/figure.png" pageId="1" pageNumber="582" targetBox="[151,1436,1080,1902]" targetPageId="1">
|
||
<paragraph id="A130A12B435D456EFF3D8AC86ABD99C5" blockId="1.[151,1436,1962,2015]" pageId="1" pageNumber="582">
|
||
<emphasis id="93FB7D39435D456EFF3D8AC8697C99DA" bold="true" box="[151,275,1962,1985]" pageId="1" pageNumber="582">FIGURE 1.</emphasis>
|
||
<taxonomicName id="668FDAA8435D456EFEB08AC96A7599DB" box="[282,538,1963,1985]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="582" phylum="Chordata" rank="species" species="paucireticulata" status="sp. nov.">
|
||
<emphasis id="93FB7D39435D456EFEB08AC96A7599DB" box="[282,538,1963,1985]" italics="true" pageId="1" pageNumber="582">Schistura paucireticulata</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="93FB7D39435D456EFD8D8AC96A0E99DA" bold="true" box="[551,609,1963,1984]" pageId="1" pageNumber="582">
|
||
<taxonomicNameLabel id="88C8C042435D456EFD8D8AC96A0E99DA" box="[551,609,1963,1984]" pageId="1" pageNumber="582" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
: lateral aspects of a. holotype, MUMF 11120, 61.4 mm SL, male (fresh state); b. holotype after preservation; c. dorsal aspect of holotype.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="F5F0F1A3435E456DFF3D8EFE6BEC9DA9" box="[151,899,924,947]" pageId="2" pageNumber="583">
|
||
<paragraph id="A130A12B435E456DFF3D8EFE6BEC9DA9" blockId="2.[151,899,924,947]" box="[151,899,924,947]" pageId="2" pageNumber="583">
|
||
<emphasis id="93FB7D39435E456DFF3D8EFE697C9DA8" bold="true" box="[151,275,924,947]" pageId="2" pageNumber="583">FIGURE 2.</emphasis>
|
||
Lip structure of
|
||
<taxonomicName id="668FDAA8435E456DFE168EFF6AD29DA9" box="[444,701,925,947]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="2" pageNumber="583" phylum="Chordata" rank="species" species="paucireticulata">
|
||
<emphasis id="93FB7D39435E456DFE168EFF6AD29DA9" box="[444,701,925,947]" italics="true" pageId="2" pageNumber="583">Schistura paucireticulata</emphasis>
|
||
</taxonomicName>
|
||
. Scale bar = 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="F5F0F1A3435E456DFF3D8B146CD19896" box="[151,1214,1654,1677]" httpUri="https://zenodo.org/record/219188/files/figure.png" pageId="2" pageNumber="583" targetBox="[178,1376,1033,1548]" targetPageId="2">
|
||
<paragraph id="A130A12B435E456DFF3D8B146CD19896" blockId="2.[151,1214,1654,1677]" box="[151,1214,1654,1677]" pageId="2" pageNumber="583">
|
||
<emphasis id="93FB7D39435E456DFF3D8B14697D9891" bold="true" box="[151,274,1654,1677]" pageId="2" pageNumber="583">FIGURE 3.</emphasis>
|
||
Air bladder of
|
||
<taxonomicName id="668FDAA8435E456DFE048B146AC19896" box="[430,686,1654,1676]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="2" pageNumber="583" phylum="Chordata" rank="species" species="paucireticulata">
|
||
<emphasis id="93FB7D39435E456DFE048B146AC19896" box="[430,686,1654,1676]" italics="true" pageId="2" pageNumber="583">Schistura paucireticulata</emphasis>
|
||
</taxonomicName>
|
||
without free posterior chambers. Scale bar = 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="A130A12B435E456DFF6D8BD669AD99DD" blockId="2.[151,1436,1716,2028]" pageId="2" pageNumber="583">
|
||
Dorsal fin with 4 simple and 8½ branched rays, articulating nearer to tip of snout, in advance of pelvic-fin origin, its distal margin slightly convex. Anal fin with 3 simple and 6 branched rays, reaches caudal-fin base. Pectoral fin with 1 simple and 11 rays, reaching about half of distance to pelvic-fin base. Pelvic fin with 1 simple and 7 branched rays, origin below base of branched dorsal-fin ray 2 or 3, reaching about two-thirds distance to anal-fin origin; distal margin of pelvic fin reaching vent when adpressed. Axillary pelvic-fin lobe present, prominent. Caudal fin with 9+8 branched rays, deeply emarginated, lobes equal. Caudal peduncle 0.9–1.1 times longer than deep, without dorsal and ventral adipose crests on posterior half. Largest recorded size
|
||
<quantity id="66770CCE435E456DFAA68AEE6D1D99BE" box="[1292,1394,1932,1956]" metricMagnitude="-2" metricUnit="m" metricValue="6.14" pageId="2" pageNumber="583" unit="mm" value="61.4">61.4 mm</quantity>
|
||
SL (MUMF 11120,
|
||
<typeStatus id="7E341F89435E456DFEE58ACD69D999DD" box="[335,438,1967,1991]" pageId="2" pageNumber="583" type="holotype">holotype</typeStatus>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="A130A12B435E456CFF6D8AB66C629ECE" blockId="2.[151,1436,1716,2028]" lastBlockId="3.[151,1436,151,428]" lastPageId="3" lastPageNumber="584" pageId="2" pageNumber="583">Body covered with partly overlapping minute scales, except between base of pectoral fin and belly. Lateral line complete, straight, with 88–94 pores. Cephalic lateralis system with 9 supraorbital, 3+9 infraorbital, 10 preoperculomandibular, and 3 supratemporal pores. Unculi on lips and barbels.</paragraph>
|
||
<paragraph id="A130A12B435F456CFF6D8DBD6CCB9FB6" blockId="3.[151,1436,151,428]" pageId="3" pageNumber="584">
|
||
Anterior nostril pierced in front side of low pointed flap-like tube. Mouth arched, 1.3–1.5 times wider than length. Lip fleshy, upper lip thin and finely pleated with a deep median incision. Lower lip with a median interruption, a wide median furrow (
|
||
<figureCitation id="39B4BDAE435F456CFD948C456AE99F25" box="[574,646,295,319]" captionStart="FIGURE 2" captionStartId="2.[151,250,924,947]" captionText="FIGURE 2. Lip structure of Schistura paucireticulata. Scale bar = 1 mm." pageId="3" pageNumber="584">Fig. 2</figureCitation>
|
||
). Processus dentiformis present, not prominent. No median notch in lower jaw. Inner rostral barbel reaching to vertical of anterior rim of nostril; outer one reaching base of maxillary barbel. Maxillary barbel reaching to posterior rim of occiput. Free posterior chamber of air bladder absent (
|
||
<figureCitation id="39B4BDAE435F456CFAE38C0D6DE29F9D" box="[1353,1421,367,391]" captionStart="FIGURE 3" captionStartId="2.[151,250,1654,1677]" captionTargetBox="[178,1376,1033,1548]" captionTargetId="figure@2.[151,1436,996,1632]" captionTargetPageId="2" captionText="FIGURE 3. Air bladder of Schistura paucireticulata without free posterior chambers. Scale bar = 1 mm." httpUri="https://zenodo.org/record/219188/files/figure.png" pageId="3" pageNumber="584">Fig. 3</figureCitation>
|
||
). Intestine with a large loop behind stomach, extending forward to middle of stomach (
|
||
<figureCitation id="39B4BDAE435F456CFBFB8CF66CF89FB6" box="[1105,1175,404,428]" captionStart="FIGURE 4" captionStartId="3.[151,250,1410,1433]" captionTargetBox="[596,987,482,1365]" captionTargetId="figure@3.[578,1006,477,1384]" captionTargetPageId="3" captionText="FIGURE 4. Coiling pattern of intestine of Schistura paucireticulata. Scale bar = 5 mm." httpUri="https://zenodo.org/record/219189/files/figure.png" pageId="3" pageNumber="584">Fig. 4</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="F5F0F1A3435F456CFF3D88E06C7E9B83" box="[151,1041,1410,1433]" httpUri="https://zenodo.org/record/219189/files/figure.png" pageId="3" pageNumber="584" targetBox="[596,987,482,1365]" targetPageId="3">
|
||
<paragraph id="A130A12B435F456CFF3D88E06C7E9B83" blockId="3.[151,1041,1410,1433]" box="[151,1041,1410,1433]" pageId="3" pageNumber="584">
|
||
<emphasis id="93FB7D39435F456CFF3D88E0697C9B82" bold="true" box="[151,275,1410,1433]" pageId="3" pageNumber="584">FIGURE 4.</emphasis>
|
||
Coiling pattern of intestine of
|
||
<taxonomicName id="668FDAA8435F456CFDE188E16B249B83" box="[587,843,1411,1433]" class="Actinopterygii" family="Nemacheilidae" genus="Schistura" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="584" phylum="Chordata" rank="species" species="paucireticulata">
|
||
<emphasis id="93FB7D39435F456CFDE188E16B249B83" box="[587,843,1411,1433]" italics="true" pageId="3" pageNumber="584">Schistura paucireticulata</emphasis>
|
||
</taxonomicName>
|
||
. Scale bar = 5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="A130A12B435F456CFF6D88A26CD99BE6" blockId="3.[151,1436,1472,2037]" pageId="3" pageNumber="584">
|
||
<emphasis id="93FB7D39435F456CFF6D88A269D99BC3" bold="true" box="[199,438,1472,1497]" pageId="3" pageNumber="584">Sexual dimorphism.</emphasis>
|
||
Male with prominent suborbital flap. Males slightly longer (59.7–61.4 vs.
|
||
<quantity id="66770CCE435F456CFB5088A26DF39BC2" box="[1274,1436,1472,1496]" metricMagnitude="-2" metricUnit="m" metricValue="5.635" metricValueMax="5.71" metricValueMin="5.56" pageId="3" pageNumber="584" unit="mm" value="56.35" valueMax="57.1" valueMin="55.6">55.6–57.1 mm</quantity>
|
||
SL) and thinner (body depth at dorsal-fin origin: 17.2–18.1 vs. 19.1–19.6 % SL) than females.
|
||
</paragraph>
|
||
<paragraph id="A130A12B435F456CFF6D8B6A6C6199B6" blockId="3.[151,1436,1472,2037]" pageId="3" pageNumber="584">
|
||
<emphasis id="93FB7D39435F456CFF6D8B6A694F983B" bold="true" box="[199,288,1544,1569]" pageId="3" pageNumber="584">Colour.</emphasis>
|
||
In fresh specimens: body with 8–9 brown bars on dull white background. Saddles in front of dorsal fin broken up into 2–3 bars as they descend on the sides, making a reticulated appearance. Bars on body just behind dorsal fin broad with narrow interspaces. Head dull white with dark areas on nape, opercle, snout, above dorsal portion of orbit, and between eyes forming prominent vermiculations. A black spot at bases of simple and first branched dorsal-fin rays. Two rows of black spots on each branched dorsal ray; a small one midway to branching point from base, and another elongated spot at branching point of each branched dorsal-fin ray extending towards margin, leaving a small hyaline gap on periphery. Distal margin of anterior dorsal-fin rays golden. Pectoral fin with 2 rows of spots, transversely; one at point where rays divide into branches, another midway between point of branching and distal end of each ray. Anal fin with a row of black spots in middle. Basicaudal bar black, dissociated, with a small spot at dorsal extremity and blotch-like bar from middle to ventral extremity. Two red elongated patches, one each on dorsal and ventral portions of caudal fin, near basicaudal bar. Caudal fin with black spots arranged in 3–4 V-shaped bars with vertices pointed towards caudal base.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E995F2A0435F456CFF6D8ADA6AAF99EE" pageId="3" pageNumber="584" type="distribution">
|
||
<paragraph id="A130A12B435F456CFF6D8ADA6AAF99EE" blockId="3.[151,1436,1472,2037]" pageId="3" pageNumber="584">
|
||
<emphasis id="93FB7D39435F456CFF6D8ADA690F99CB" bold="true" box="[199,352,1976,2001]" pageId="3" pageNumber="584">Distribution.</emphasis>
|
||
Known only from Tuirial River, a major tributary of the Barak River in the Barak-Surma- Meghna River system in Mizoram,
|
||
<collectingCountry id="D998E1BB435F456CFD8F8ABE6A3099EE" box="[549,607,2012,2036]" name="India" pageId="3" pageNumber="584">India</collectingCountry>
|
||
(
|
||
<figureCitation id="39B4BDAE435F456CFDC48ABE6ADD99EE" box="[622,690,2012,2036]" captionStart="FIGURE 5" captionStartId="5.[151,250,992,1015]" captionTargetBox="[151,1410,193,950]" captionTargetId="figure@5.[151,1436,193,971]" captionTargetPageId="5" captionText="FIGURE 5. Map showing type locality of Schistura paucireticulata." httpUri="https://zenodo.org/record/219190/files/figure.png" pageId="3" pageNumber="584">Fig. 5</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E995F2A04358456BFF6D8DFA6CD69ECE" pageId="4" pageNumber="585" type="etymology">
|
||
<paragraph id="A130A12B4358456BFF6D8DFA6CD69ECE" blockId="4.[151,1436,151,212]" pageId="4" pageNumber="585">
|
||
<emphasis id="93FB7D394358456BFF6D8DFA69219EAA" bold="true" box="[199,334,152,176]" pageId="4" pageNumber="585">Etymology.</emphasis>
|
||
The specific epithet is derived from the Latin
|
||
<emphasis id="93FB7D394358456BFCD08DFB6BD69EAA" box="[890,953,153,176]" italics="true" pageId="4" pageNumber="585">pauci</emphasis>
|
||
prefix meaning few, and Latin
|
||
<emphasis id="93FB7D394358456BFA9A8DFA6DF39EAA" box="[1328,1436,152,176]" italics="true" pageId="4" pageNumber="585">reticulata</emphasis>
|
||
meaning net-like; an adjective referring to the network of bars on the anterior side of the body.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |