120 lines
16 KiB
XML
120 lines
16 KiB
XML
<document id="BB54E1A600E6299C3C94D295B8E79BFC" ID-DOI="10.11646/zootaxa.3700.1.7" ID-GBIF-Dataset="203fa738-d6f4-42c0-9905-36f722dc1543" ID-ISSN="1175-5326" ID-Zenodo-Dep="218362" ID-ZooBank="F200DA8B-E1C9-45BE-8618-19B7966F6209" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460661751551" checkinUser="plazi" docAuthor="Marcus Knight, J. D." docDate="2013" docId="596E87D60F7E2678FF1CF06710F7FA6C" docLanguage="en" docName="zt03700p184.pdf" docOrigin="Zootaxa 3700 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Pethia gelius Hamilton 1822" docType="treatment" docVersion="8" lastPageNumber="178" masterDocId="A557FFAE0F7A267DFF8BF63E1430FF9D" masterDocTitle="Pethia aurea (Teleostei: Cyprinidae), a new species of barb from West Bengal, India, with redescription of P. gelius and P. canius" masterLastPageNumber="184" masterPageNumber="173" pageNumber="177" updateTime="1698347622008" updateUser="plazi">
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<mods:titleInfo id="5F0B47B73ED04E1AE10459D0F8AC4873">
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<mods:title id="684A16C330EE612E36F83D955992CF5D">Pethia aurea (Teleostei: Cyprinidae), a new species of barb from West Bengal, India, with redescription of P. gelius and P. canius</mods:title>
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<mods:name id="7254A6BA796E17375CBD4FA48239F26F" type="personal">
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<mods:namePart id="BCA0576A96EA6491EF8F71DB24423579">Marcus Knight, J. D.</mods:namePart>
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<mods:typeOfResource id="A5C08710ADF0E19087CE9D0E7E5081E5">text</mods:typeOfResource>
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<mods:title id="C95219C29608C8453BC2A9F276D8AF12">Zootaxa</mods:title>
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<mods:part id="AF367288FAA2FE331CA14CEE452A8C1B">
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<mods:date id="CB36860B00214521A693BDB59345ED2A">2013</mods:date>
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<mods:detail id="3E1327D90E68429744C50A92174A492D" type="volume">
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<mods:number id="E009364EEDD78118EF0CE86424EDA1FA">3700</mods:number>
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<mods:detail id="0B2E6C3D131CAD66A953F67EEF693442" type="issue">
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<mods:number id="1A44A808A0E4F8EC4CF29F28369F7992">1</mods:number>
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<mods:classification id="2B47BE77A855B92210D3A9DC7CEF347E">journal article</mods:classification>
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<mods:identifier id="A4B4301B56A0C20C6C83C45C12E40108" type="DOI">10.11646/zootaxa.3700.1.7</mods:identifier>
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<treatment id="596E87D60F7E2678FF1CF06710F7FA6C" ID-DOI="http://doi.org/10.5281/zenodo.5670335" ID-GBIF-Taxon="119574351" ID-Zenodo-Dep="5670335" LSID="urn:lsid:plazi:treatment:596E87D60F7E2678FF1CF06710F7FA6C" httpUri="http://treatment.plazi.org/id/596E87D60F7E2678FF1CF06710F7FA6C" lastPageId="5" lastPageNumber="178" pageId="4" pageNumber="177">
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<subSubSection id="99DD654B0F7E2679FF1CF0671626F947" pageId="4" pageNumber="177" type="nomenclature">
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<paragraph id="D17836C00F7E2679FF1CF067163FF9EE" blockId="4.[151,527,1625,1685]" box="[151,527,1625,1651]" pageId="4" pageNumber="177">
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<heading id="8A3081AC0F7E2679FF1CF067163FF9EE" bold="true" box="[151,527,1625,1651]" fontSize="11" level="1" pageId="4" pageNumber="177" reason="1">
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<taxonomicName id="16C74D430F7E2679FF1CF067163FF9EE" ID-CoL="4FDCM" authority="Hamilton, 1822" authorityName="Hamilton" authorityYear="1822" box="[151,527,1625,1651]" class="Actinopterygii" family="Cyprinidae" genus="Pethia" kingdom="Animalia" order="Cypriniformes" pageId="4" pageNumber="177" phylum="Chordata" rank="species" species="gelius">
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<emphasis id="E3B3EAD20F7E2679FF1CF067163FF9EE" bold="true" box="[151,527,1625,1651]" pageId="4" pageNumber="177">
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<emphasis id="E3B3EAD20F7E2679FF1CF0671504F9EE" bold="true" box="[151,308,1625,1651]" italics="true" pageId="4" pageNumber="177">Pethia gelius</emphasis>
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(Hamilton, 1822)
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="D17836C00F7E2679FF1CF043155FF908" blockId="4.[151,527,1625,1685]" box="[151,367,1661,1685]" pageId="4" pageNumber="177">(Images 1 C&D, 4)</paragraph>
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<paragraph id="D17836C00F7E2679FF1CF0FB1626F947" blockId="4.[151,534,1732,1754]" box="[151,534,1732,1754]" pageId="4" pageNumber="177">
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<taxonomicName id="16C74D430F7E2679FF1CF0FB1622F947" authority="Hamilton, 1822: 320" authorityName="Hamilton" authorityPageNumber="320" authorityYear="1822" box="[151,530,1732,1754]" class="Actinopterygii" family="Cyprinidae" genus="Cyprinus" kingdom="Animalia" order="Cypriniformes" pageId="4" pageNumber="177" phylum="Chordata" rank="species" species="gelius">
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<emphasis id="E3B3EAD20F7E2679FF1CF0FB1506F947" box="[151,310,1732,1754]" italics="true" pageId="4" pageNumber="177">Cyprinus gelius</emphasis>
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Hamilton, 1822: 320
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="99DD654B0F7E2679FF1CF13815BCF816" pageId="4" pageNumber="177" type="materials_examined">
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<paragraph id="D17836C00F7E2679FF1CF13815BCF816" blockId="4.[151,1436,1798,2004]" pageId="4" pageNumber="177">
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<emphasis id="E3B3EAD20F7E2679FF1CF13815B6F882" bold="true" box="[151,390,1798,1823]" pageId="4" pageNumber="177">Material examined:</emphasis>
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<typeStatus id="0E7C88620F7E2679FE1AF13615C4F8BD" box="[401,500,1800,1824]" pageId="4" pageNumber="177" type="neotype">Neotype</typeStatus>
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: ZSI / SRC, F.8735 (here designated),
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<quantity id="163F9B250F7E2679FC47F1391004F882" box="[972,1076,1799,1823]" metricMagnitude="-2" metricUnit="m" metricValue="3.09" pageId="4" pageNumber="177" unit="mm" value="30.9">30.9 mm</quantity>
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SL, river Torsa at Totapara in Jalpaiguri, West Bengal, A. Rao,
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<date id="A57910000F7E2679FD82F11516A9F8DE" box="[521,665,1835,1859]" pageId="4" pageNumber="177" value="2011-12-10">10 Dec 2011</date>
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; MKC 395, 1,
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<quantity id="163F9B250F7E2679FCB6F1151791F8DE" box="[829,929,1835,1859]" metricMagnitude="-2" metricUnit="m" metricValue="2.98" pageId="4" pageNumber="177" unit="mm" value="29.8">29.8 mm</quantity>
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SL, Ponds in Nadia District, West Bengal, A. Rao,
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<date id="A57910000F7E2679FF5AF1711598F8FA" box="[209,424,1870,1895]" pageId="4" pageNumber="177" value="2011-12-10">10 December 2011</date>
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. ZSI / SRC, F.8736, 4,
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<quantity id="163F9B250F7E2679FD23F1711768F8FA" box="[680,856,1871,1895]" metricMagnitude="-2" metricUnit="m" metricValue="3.14" metricValueMax="3.87" metricValueMin="2.41" pageId="4" pageNumber="177" unit="mm" value="31.4" valueMax="38.7" valueMin="24.1">24.1 – 38.7 mm</quantity>
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SL, Chembarampakkam lake, Tamil Nadu, J. D. M. Knight,
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<date id="A57910000F7E2679FF78F14D15B9F816" box="[243,393,1907,1932]" pageId="4" pageNumber="177" value="2010-08-15">15 Aug 2010</date>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="99DD654B0F7E2678FF4CF1A810F5FE80" lastPageId="5" lastPageNumber="178" pageId="4" pageNumber="177" type="diagnosis">
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<paragraph id="D17836C00F7E2678FF4CF1A810F5FE80" blockId="4.[151,1436,1798,2004]" lastBlockId="5.[151,1436,151,536]" lastPageId="5" lastPageNumber="178" pageId="4" pageNumber="177">
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<emphasis id="E3B3EAD20F7E2679FF4CF1A81571F832" bold="true" box="[199,321,1942,1967]" pageId="4" pageNumber="177">Diagnosis.</emphasis>
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<taxonomicName id="16C74D430F7E2679FEC3F1A915ECF832" box="[328,476,1943,1967]" class="Actinopterygii" family="Cyprinidae" genus="Pethia" kingdom="Animalia" order="Cypriniformes" pageId="4" pageNumber="177" phylum="Chordata" rank="species" species="gelius">
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<emphasis id="E3B3EAD20F7E2679FEC3F1A915ECF832" box="[328,476,1943,1967]" italics="true" pageId="4" pageNumber="177">Pethia gelius</emphasis>
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</taxonomicName>
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is distinguished from all other species of
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<taxonomicName id="16C74D430F7E2679FC3EF1A917CEF832" box="[949,1022,1943,1967]" class="Actinopterygii" family="Cyprinidae" genus="Pethia" kingdom="Animalia" order="Cypriniformes" pageId="4" pageNumber="177" phylum="Chordata" rank="genus">
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<emphasis id="E3B3EAD20F7E2679FC3EF1A917CEF832" box="[949,1022,1943,1967]" italics="true" pageId="4" pageNumber="177">Pethia</emphasis>
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</taxonomicName>
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by the combination of the following characters: lateral line incomplete, with 3–4 pored scales; 21–22 + 1 scales in lateral series, ½4/1/2½ scales in transverse line on body; predorsal scales 8; last unbranched dorsal-fin ray thick, straight, serrated, with 20–25 serrae on posterior margin; barbels absent; a broad black band around the caudal peduncle covering scales
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<quantity id="163F9B250F7F2678FAB1F68211ACFF48" box="[1338,1436,188,213]" metricMagnitude="-1" metricUnit="m" metricValue="5.08" metricValueMax="5.334" metricValueMin="4.826" pageId="5" pageNumber="178" unit="in" value="20.0" valueMax="21.0" valueMin="19.0">19–21 in</quantity>
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the longitudinal series. Three diffuse black blotches on the body, first behind opercle, second below dorsal-fin origin, third above anal-fin origin. Black spot at base and origins of dorsal, anal and pelvic fins.
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</paragraph>
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</subSubSection>
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<subSubSection id="99DD654B0F7F2678FF4CF71910F7FA6C" pageId="5" pageNumber="178" type="description">
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<paragraph id="D17836C00F7F2678FF4CF7191783FD85" blockId="5.[151,1436,151,536]" pageId="5" pageNumber="178">
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<emphasis id="E3B3EAD20F7F2678FF4CF7191569FEDD" bold="true" box="[199,345,295,320]" pageId="5" pageNumber="178">Description.</emphasis>
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See Table 1 for morphometric data, and
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<figureCitation id="49FC2A450F7F2678FCAFF719175DFEDD" box="[804,877,295,320]" captionStart="FIGURE 1. A" captionStartId="1.[151,250,1920,1942]" captionTargetBox="[340,1247,1111,1897]" captionTargetId="figure@1.[340,1247,1111,1898]" captionTargetPageId="1" captionText="FIGURE 1. A, Pethia aurea, holotype, prior to fixation, ZSI / SRC, F. 8730, 23.6 mm SL, Ponds in South 24 – Parganas district, West Bengal; B, P. canius, neotype, prior to fixation, ZSI / SRC, F. 8732, 30.1 mm SL, Ponds in Cooch Behar district, West Bengal; C, P. gelius, neotype, prior to fixation, ZSI / SRC, F. 8735, 30.9 mm SL, river Torsa at Totapara in Jalpaiguri, West Bengal; D, P. gelius, ZSI / SRC, F. 8736, 29.8 mm SL, Chembarampakkam lake, Tamil Nadu." httpUri="https://zenodo.org/record/218363/files/figure.png" pageId="5" pageNumber="178">Figs. 1</figureCitation>
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C,D and 4 for general appearance. Body deep, its depth greater than head length, laterally compressed, its dorsal profile slightly curved, indented at nape. Ventral profile deeply convex, gently rising up to caudal peduncle. Dorsal fin with 3 simple and 8½ branched rays, its height 55.4– 69.3% body depth. Last unbranched dorsal-fin ray thick, straight, serrated, with 20 – 25 serrae on posterior margin. Pelvic fin rounded, with 1 unbranched and 8 branched rays. Anal fin with 3 simple and 5½ branched rays, its ventral margin slightly concave. Pectoral fin rounded with 1 simple and 14 (4) – 15 (2) branched rays. Caudal fin deeply forked, its lobes equal, with 9+8 principal rays.
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</paragraph>
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<caption id="85B866480F7F2678FF1CF231116FFBB8" box="[151,1375,1039,1061]" httpUri="https://zenodo.org/record/218366/files/figure.png" pageId="5" pageNumber="178" targetBox="[340,1247,589,1018]" targetPageId="5">
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<paragraph id="D17836C00F7F2678FF1CF231116FFBB8" blockId="5.[151,1375,1039,1061]" box="[151,1375,1039,1061]" pageId="5" pageNumber="178">
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<emphasis id="E3B3EAD20F7F2678FF1CF2311523FBB9" bold="true" box="[151,275,1039,1061]" pageId="5" pageNumber="178">FIGURE 4.</emphasis>
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<taxonomicName id="16C74D430F7F2678FE92F23115ADFBB8" box="[281,413,1039,1061]" class="Actinopterygii" family="Cyprinidae" genus="Pethia" kingdom="Animalia" order="Cypriniformes" pageId="5" pageNumber="178" phylum="Chordata" rank="species" species="gelius">
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<emphasis id="E3B3EAD20F7F2678FE92F23115ADFBB8" box="[281,413,1039,1061]" italics="true" pageId="5" pageNumber="178">Pethia gelius</emphasis>
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</taxonomicName>
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, neotype, ZSI / SRC, F.8735, 30.9 mm SL, River Torsa at Totapara in Jalpaiguri, West Bengal.
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</paragraph>
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</caption>
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<paragraph id="D17836C00F7F2678FF4CF27215FDFA84" blockId="5.[151,1437,1100,1521]" pageId="5" pageNumber="178">Head small, about one fourth of standard length, its dorsal profile slightly curved. Eyes large, placed forward, their diameter almost half head length. Mouth subterminal, angle of gape reaching behind the proximal margin of eye. Snout pointed, devoid of tubercles. Nostrils closer to eye than to snout tip. Snout length less than eye diameter. Caudal peduncle deep, its length almost equal to its depth. Lateral line incomplete, with 3 (3) or 4 (1) pored scales on body, 21 (2) or 22 (4) + 1 scales in lateral series. Predorsal scales 8; scales in transverse line on body ½4/1/2½. Circumpeduncular scales 8.</paragraph>
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<paragraph id="D17836C00F7F2678FF4CF31A10F7FA6C" blockId="5.[151,1437,1100,1521]" pageId="5" pageNumber="178">
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<emphasis id="E3B3EAD20F7F2678FF4CF31A157FFAA0" bold="true" box="[199,335,1316,1341]" pageId="5" pageNumber="178">Coloration.</emphasis>
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In life (see
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<figureCitation id="49FC2A450F7F2678FE5FF31A1625FAA0" box="[468,533,1316,1341]" captionStart="FIGURE 1. A" captionStartId="1.[151,250,1920,1942]" captionTargetBox="[340,1247,1111,1897]" captionTargetId="figure@1.[340,1247,1111,1898]" captionTargetPageId="1" captionText="FIGURE 1. A, Pethia aurea, holotype, prior to fixation, ZSI / SRC, F. 8730, 23.6 mm SL, Ponds in South 24 – Parganas district, West Bengal; B, P. canius, neotype, prior to fixation, ZSI / SRC, F. 8732, 30.1 mm SL, Ponds in Cooch Behar district, West Bengal; C, P. gelius, neotype, prior to fixation, ZSI / SRC, F. 8735, 30.9 mm SL, river Torsa at Totapara in Jalpaiguri, West Bengal; D, P. gelius, ZSI / SRC, F. 8736, 29.8 mm SL, Chembarampakkam lake, Tamil Nadu." httpUri="https://zenodo.org/record/218363/files/figure.png" pageId="5" pageNumber="178">Fig. 1</figureCitation>
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C&D), body pale yellow, abdomen white; a black band around caudal peduncle, covering scales 19–21 of longitudinal series. Three diffuse black blotches on body, first behind the opercle, second below dorsal-fin origin, third above anal-fin origin. Black spot at base and root of dorsal, anal and pelvic fins. Iris golden. Dorsal, pelvic and anal fin bright yellow; other fins hyaline. Specimens in presrvative white, with scattered melanophores along dorsum. Fins hyaline with melanophores scattered along base. All body pigmentation faded, with black band around caudal peduncle reduced to a few closely placed melanophores (
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<figureCitation id="49FC2A450F7F2678FBFEF3E6108AFA6C" box="[1141,1210,1496,1521]" captionStart="FIGURE 4" captionStartId="5.[151,250,1039,1061]" captionTargetBox="[340,1247,589,1018]" captionTargetId="figure@5.[340,1247,589,1018]" captionTargetPageId="5" captionText="FIGURE 4. Pethia gelius, neotype, ZSI / SRC, F. 8735, 30.9 mm SL, River Torsa at Totapara in Jalpaiguri, West Bengal." httpUri="https://zenodo.org/record/218366/files/figure.png" pageId="5" pageNumber="178">Fig. 4</figureCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |