243 lines
31 KiB
XML
243 lines
31 KiB
XML
<document id="595D6B90818536B76A3798EF91E21572" ID-DOI="10.5281/zenodo.5331935" ID-ISSN="2345-7600" ID-Zenodo-Dep="5331935" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630169958690" checkinUser="diego" docAuthor="Zhou, Wei, Yang, Ying, Li, Xu & Li, Ming-Hui" docDate="2007" docId="039887C10174FF9A0007C6ED636AFC5D" docLanguage="en" docName="55rbz147-155.pdf" docOrigin="Raffles Bulletin of Zoology 55 (1)" docStyle="DocumentStyle:C6443723295B2E4C6F22B9B23F08089C.5:RafflesBZool.2006-2013.journal_article" docStyleId="C6443723295B2E4C6F22B9B23F08089C" docStyleName="RafflesBZool.2006-2013.journal_article" docStyleVersion="5" docTitle="Pseudexostoma yunnanensis" docType="treatment" docVersion="3" lastPageNumber="153" masterDocId="FFA1FFB90171FF9C0374C42C675AFFE5" masterDocTitle="A Review Of The Catfish Genus Pseudexostoma (Siluriformes: Sisoridae) With Description Of A New Species From The Upper Salween (Nujiang) Basin Of China" masterLastPageNumber="155" masterPageNumber="147" pageNumber="152" updateTime="1699172672300" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:title id="31A59B80FD85D8370FB750D44FBE097F">A Review Of The Catfish Genus Pseudexostoma (Siluriformes: Sisoridae) With Description Of A New Species From The Upper Salween (Nujiang) Basin Of China</mods:title>
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<mods:namePart id="EE7F62068F3A168B4E8E37F773533A8D">Zhou, Wei</mods:namePart>
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<mods:namePart id="BF673BD76A3CE8AC4A115382760E0F45">Yang, Ying</mods:namePart>
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<mods:namePart id="9E6B31E4A0DFBB2B9B6F24DD59C6AFA1">Li, Xu</mods:namePart>
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<mods:namePart id="C696A8CD430B02F5103CBC6F10907A61">Li, Ming-Hui</mods:namePart>
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<mods:title id="226A06DA7243C197468B8CB787684B72">Raffles Bulletin of Zoology</mods:title>
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<mods:part id="01C773838AFCA743350A3CF66666C144">
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<mods:date id="B7C7F5BE716B7D9CE60404F6E3BF6F01">2007</mods:date>
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<mods:number id="7F583AE442B1527E5E092E554DDD9B48">2007-02-28</mods:number>
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<mods:number id="5925A82CEE32AFFDD5723133937FC32D">55</mods:number>
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<mods:identifier id="2A8DFF72FBFFC2AB0F4496E0955A7125" type="DOI">10.5281/zenodo.5331935</mods:identifier>
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<subSubSection id="C32B655C0174FF990007C6ED623EFD3D" box="[883,1380,704,729]" pageId="5" pageNumber="152" type="nomenclature">
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<paragraph id="8B8E36D70174FF990007C6ED623EFD3D" blockId="5.[883,1380,704,760]" box="[883,1380,704,729]" pageId="5" pageNumber="152">
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<heading id="D0C681BB0174FF990007C6ED623EFD3D" bold="true" box="[883,1380,704,729]" centered="true" fontSize="10" level="2" pageId="5" pageNumber="152" reason="2">
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<taxonomicName id="4C314D540174FF990007C6ED623EFD3D" ID-CoL="3DQDB" authority="(Tchang, 1935)" baseAuthorityName="Tchang" baseAuthorityYear="1935" box="[883,1380,704,729]" class="Actinopterygii" family="Sisoridae" genus="Pseudexostoma" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="152" phylum="Chordata" rank="species" species="yunnanensis">
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<emphasis id="B945EAC50174FF990007C6ED623EFD3D" bold="true" box="[883,1380,704,729]" pageId="5" pageNumber="152">
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<emphasis id="B945EAC50174FF990007C6ED63EAFD3C" bold="true" box="[883,1200,705,729]" italics="true" pageId="5" pageNumber="152">Pseudexostoma yunnanensis</emphasis>
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(
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<bibRefCitation id="EFA04B260174FF9907B4C6EC6207FD3D" author="Tchang, C" box="[1216,1373,704,728]" pageId="5" pageNumber="152" pagination="174 - 177" refId="ref7038" refString="Tchang, C. L., 1935. Two new catfishes from South China. Bulletin of the Fan Memorial Institute of Biology, Peiping (Zoological series), 6 (4), 174 - 177." type="journal article" year="1935">Tchang, 1935</bibRefCitation>
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)
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C32B655C0174FF990776C6CD638FFD1D" box="[1026,1237,737,760]" pageId="5" pageNumber="152" type="description">
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<paragraph id="8B8E36D70174FF990776C6CD638FFD1D" blockId="5.[883,1380,704,760]" box="[1026,1237,737,760]" pageId="5" pageNumber="152">
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(
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||
<figureCitation id="130A2A520174FF99077EC6CD6333FD1D" box="[1034,1129,737,760]" captionStart="Fig" captionStartId="4.[136,171,2005,2026]" captionTargetBox="[136,1474,622,1980]" captionTargetId="figure-10@4.[136,1496,1081,1526]" captionTargetPageId="4" captionText="Fig. 2. Ventral view of lower lip. A–B, depth of middle notch shallower than depth of lateral ones, and length of two smaller median lobes of lower lip longer than lateral lobes (A, P. brachysoma, SWFC 9910051, 118 mm SL; B, P. longipterus, SWFC 200308022, holotype, 82.1 mm SL); C, Depth of middle notch the same as depth of lateral ones, and length of two smaller median lobes of lower lip the same as lateral lobes (P. yunnanensis, SWFC 200102201, 111 mm SL)." figureDoi="http://doi.org/10.5281/zenodo.5331941" httpUri="https://zenodo.org/record/5331941/files/figure.png" pageId="5" pageNumber="152">Figs. 2C</figureCitation>
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,
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<figureCitation id="130A2A520174FF990701C6CD63CCFD1D" box="[1141,1174,737,760]" captionStart="Fig" captionStartId="5.[112,147,2035,2056]" captionTargetBox="[118,1449,1759,1991]" captionTargetId="figure-776@5.[59,1482,1735,2021]" captionTargetPageId="5" captionText="Fig. 3. Ventral view of premaxillary tooth band. A–B, Premaxillary tooth bands isolated (A, P. brachysoma, SWFC 200103329, 107 mm SL; B, P. longipterus, SWFC 200308022, holotype, 82.1 mm SL); C, Premaxillary tooth bands connected partially (P. yunnanensis, SWFC 200102178, 108 mm SL)." figureDoi="http://doi.org/10.5281/zenodo.5331943" httpUri="https://zenodo.org/record/5331943/files/figure.png" pageId="5" pageNumber="152">3C</figureCitation>
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,
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<figureCitation id="130A2A520174FF9907D7C6CD63E8FD1D" box="[1187,1202,737,760]" captionStart="Fig" captionStartId="6.[136,171,2065,2086]" captionText="Fig. 4. Map showing distribution of P. brachysoma, P. longipterus and P. yunnanensis." pageId="5" pageNumber="152">4</figureCitation>
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,
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<figureCitation id="130A2A520174FF9907CBC6CD6397FD1D" box="[1215,1229,737,760]" captionStart="Fig" captionStartId="7.[114,149,2034,2055]" captionTargetBox="[112,753,1360,2010]" captionTargetId="figure-812@7.[112,753,1580,1779]" captionTargetPageId="7" captionText="Fig. 6. Pseudexostoma yunnanensis, SWFC 200102201, 111 mm SL; China: Irrawaddy River drainage. Dorsal, lateral and ventral views." figureDoi="http://doi.org/10.5281/zenodo.5331949" httpUri="https://zenodo.org/record/5331949/files/figure.png" pageId="5" pageNumber="152">6</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C32B655C0174FF990058C70D6269FC4C" pageId="5" pageNumber="152" type="reference_group">
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<paragraph id="8B8E36D70174FF990058C70D62D7FCD0" blockId="5.[812,1452,800,937]" box="[812,1421,800,822]" pageId="5" pageNumber="152">
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<treatmentCitationGroup id="AB2111F90174FF990058C70D62D7FCD0" box="[812,1421,800,822]" pageId="5" pageNumber="152">
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<taxonomicName id="4C314D540174FF990058C70D62D3FCD0" ID-CoL="3GJ4C" authority="Tchang, 1935: 174 - 175" authorityName="Tchang" authorityPageNumber="174 - 175" authorityYear="1935" box="[812,1417,800,822]" class="Actinopterygii" family="Sisoridae" genus="Glyptosternum" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="152" phylum="Chordata" rank="species" species="yunnanensis">
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<treatmentCitation id="0A9010C60174FF990058C70D6279FCD0" author="Tchang, C" box="[812,1315,800,822]" page="175" pageId="5" pageNumber="152" year="1935">
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<emphasis id="B945EAC50174FF990058C70D6363FCD3" box="[812,1081,801,822]" italics="true" pageId="5" pageNumber="152">Glyptosternum yunnanensis</emphasis>
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<bibRefCitation id="EFA04B260174FF990734C70C6279FCD0" author="Tchang, C" box="[1088,1315,800,821]" pageId="5" pageNumber="152" pagination="174 - 177" refId="ref7038" refString="Tchang, C. L., 1935. Two new catfishes from South China. Bulletin of the Fan Memorial Institute of Biology, Peiping (Zoological series), 6 (4), 174 - 177." type="journal article" year="1935">Tchang, 1935: 174-175</bibRefCitation>
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</treatmentCitation>
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(
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<collectingRegion id="49F5F8350174FF990645C70C62D8FCD0" box="[1329,1410,800,821]" country="China" name="Yunnan" pageId="5" pageNumber="152">Yunnan</collectingRegion>
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)
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||
</taxonomicName>
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||
.
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||
</treatmentCitationGroup>
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</paragraph>
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<paragraph id="8B8E36D70174FF990058C7116269FC4C" blockId="5.[812,1452,800,937]" pageId="5" pageNumber="152">
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||
<emphasis id="B945EAC50174FF990058C71163B3FCB7" box="[812,1257,829,850]" italics="true" pageId="5" pageNumber="152">
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||
<taxonomicName id="4C314D540174FF990058C711638DFCB7" ID-CoL="4NN7J" authority="yunnanensis" box="[812,1239,829,850]" class="Actinopterygii" family="Sisoridae" genus="Pseudexostoma" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="152" phylum="Chordata" rank="subSpecies" species="yunnanensis" subSpecies="yunnanensis">Pseudexostoma yunnanensis yunnanensis</taxonomicName>
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||
-
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||
</emphasis>
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||
<bibRefCitation id="EFA04B260174FF990787C71162F1FCB7" author="Chu, X" box="[1267,1451,829,850]" pageId="5" pageNumber="152" pagination="72 - 80" refId="ref6535" refString="Chu, X. L., 1979. Systematics and evolutionary pedigree of the glyptosternoid fishes (family Sisoridae). Acta Zootaxonomica Sinica, 4: 72 - 80." type="journal article" year="1979">Chu, 1979: 78-79</bibRefCitation>
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||
(Guyong, Tengchong County); Chu, Mo & Kuang, 1990: 212- 214, Fig. 213 (Guyong, Tengchong County); Chu & Mo, 1999: 178-179, Fig. 117 (Guyong, Tengchong County).
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C32B655C0174FF990058C7E162F9FBF9" pageId="5" pageNumber="152" type="materials_examined">
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||
<paragraph id="8B8E36D70174FF990058C7E162F9FBF9" blockId="5.[812,1452,973,1052]" pageId="5" pageNumber="152">
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<emphasis id="B945EAC50174FF990058C7E1635DFC07" bold="true" box="[812,1031,973,994]" pageId="5" pageNumber="152">
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||
<emphasis id="B945EAC50174FF990058C7E164A9FC07" bold="true" box="[812,1011,973,994]" italics="true" pageId="5" pageNumber="152">Material examined.</emphasis>
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||
–
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||
</emphasis>
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||
<materialsCitation id="3B593C8A0174FF990765C7E162C5FBF9" county="Tengchong County" location="Guyong" pageId="5" pageNumber="152" specimenCount="18" stateProvince="Yunnan">
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SWFC 200102172–173, 200102175–186, 200102190, 200102197, 200102201–202,
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<specimenCount id="9D37FD5E0174FF9907B2C7C66259FC1A" box="[1222,1283,1002,1023]" pageId="5" pageNumber="152" type="generic">18 ex.</specimenCount>
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,
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<quantity id="4CC99B320174FF990679C7C662DBFC1A" box="[1293,1409,1002,1023]" metricMagnitude="-1" metricUnit="m" metricValue="1.03" metricValueMax="1.25" metricValueMin="0.8099999999999999" pageId="5" pageNumber="152" unit="mm" value="103.0" valueMax="125.0" valueMin="81.0">81–125 mm</quantity>
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TL,
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||
<quantity id="4CC99B320174FF990058C02B64FAFBF9" box="[812,928,1031,1052]" metricMagnitude="-2" metricUnit="m" metricValue="9.15" metricValueMax="11.1" metricValueMin="7.2" pageId="5" pageNumber="152" unit="mm" value="91.5" valueMax="111.0" valueMin="72.0">72–111 mm</quantity>
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SL,
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<location id="8EEE600C0174FF9900A5C02B637BFBF9" LSID="urn:lsid:plazi:treatment:039887C10174FF9A0007C6ED636AFC5D:8EEE600C0174FF9900A5C02B637BFBF9" box="[977,1057,1031,1052]" county="Tengchong County" name="Guyong" pageId="5" pageNumber="152" stateProvince="Yunnan">Guyong</location>
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,
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<collectingCounty id="62EF4E5B0174FF990758C02B63B2FBF9" box="[1068,1256,1031,1052]" pageId="5" pageNumber="152">Tengchong County</collectingCounty>
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,
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<collectingRegion id="49F5F8350174FF990787C02B62C5FBF9" box="[1267,1439,1031,1052]" country="China" name="Yunnan" pageId="5" pageNumber="152">Yunnan Province</collectingRegion>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32B655C0174FF990058C0686251FA3E" pageId="5" pageNumber="152" type="diagnosis">
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<paragraph id="8B8E36D70174FF990058C0686251FA3E" blockId="5.[812,1452,1092,1499]" pageId="5" pageNumber="152">
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<emphasis id="B945EAC50174FF990058C06864E2FBB9" bold="true" box="[812,952,1092,1116]" pageId="5" pageNumber="152">
|
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<emphasis id="B945EAC50174FF990058C06864C0FBB9" bold="true" box="[812,922,1092,1116]" italics="true" pageId="5" pageNumber="152">Diagnosis</emphasis>
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||
. –
|
||
</emphasis>
|
||
<taxonomicName id="4C314D540174FF9900B6C06863ADFBBE" baseAuthorityName="Tchang" baseAuthorityYear="1935" box="[962,1271,1092,1115]" class="Actinopterygii" family="Sisoridae" genus="Pseudexostoma" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="152" phylum="Chordata" rank="species" species="yunnanensis">
|
||
<emphasis id="B945EAC50174FF9900B6C06863ADFBBE" box="[962,1271,1092,1115]" italics="true" pageId="5" pageNumber="152">Pseudexostoma yunnanensis</emphasis>
|
||
</taxonomicName>
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||
is distinguished from
|
||
<taxonomicName id="4C314D540174FF99001FC048634AFB9E" box="[875,1040,1124,1147]" class="Actinopterygii" family="Sisoridae" genus="Pseudexostoma" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="152" phylum="Chordata" rank="species" species="brachysoma">
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||
<emphasis id="B945EAC50174FF99001FC048634AFB9E" box="[875,1040,1124,1147]" italics="true" pageId="5" pageNumber="152">P. brachysoma</emphasis>
|
||
</taxonomicName>
|
||
and
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||
<taxonomicName id="4C314D540174FF99073FC04863B2FB9E" box="[1099,1256,1124,1147]" class="Actinopterygii" family="Sisoridae" genus="Pseudexostoma" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="152" phylum="Chordata" rank="species" species="longipterus">
|
||
<emphasis id="B945EAC50174FF99073FC04863B2FB9E" box="[1099,1256,1124,1147]" italics="true" pageId="5" pageNumber="152">P. longipterus</emphasis>
|
||
</taxonomicName>
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||
by the following combination of characteristics: posterior margin of lower lip with three notches, depth of middle notch the same depth as lateral ones (vs. shallower), length of two smaller median lobes of lower lip the same length as lateral lobes (
|
||
<figureCitation id="130A2A520174FF990625C0C862FEFB1E" box="[1361,1444,1252,1275]" captionStart="Fig" captionStartId="4.[136,171,2005,2026]" captionTargetBox="[136,1474,622,1980]" captionTargetId="figure-10@4.[136,1496,1081,1526]" captionTargetPageId="4" captionText="Fig. 2. Ventral view of lower lip. A–B, depth of middle notch shallower than depth of lateral ones, and length of two smaller median lobes of lower lip longer than lateral lobes (A, P. brachysoma, SWFC 9910051, 118 mm SL; B, P. longipterus, SWFC 200308022, holotype, 82.1 mm SL); C, Depth of middle notch the same as depth of lateral ones, and length of two smaller median lobes of lower lip the same as lateral lobes (P. yunnanensis, SWFC 200102201, 111 mm SL)." figureDoi="http://doi.org/10.5281/zenodo.5331941" httpUri="https://zenodo.org/record/5331941/files/figure.png" pageId="5" pageNumber="152">Fig. 2C</figureCitation>
|
||
) (vs. longer,
|
||
<figureCitation id="130A2A520174FF9900DBC128637CFAFE" box="[943,1062,1284,1307]" captionStart="Fig" captionStartId="4.[136,171,2005,2026]" captionTargetBox="[136,1474,622,1980]" captionTargetId="figure-10@4.[136,1496,1081,1526]" captionTargetPageId="4" captionText="Fig. 2. Ventral view of lower lip. A–B, depth of middle notch shallower than depth of lateral ones, and length of two smaller median lobes of lower lip longer than lateral lobes (A, P. brachysoma, SWFC 9910051, 118 mm SL; B, P. longipterus, SWFC 200308022, holotype, 82.1 mm SL); C, Depth of middle notch the same as depth of lateral ones, and length of two smaller median lobes of lower lip the same as lateral lobes (P. yunnanensis, SWFC 200102201, 111 mm SL)." figureDoi="http://doi.org/10.5281/zenodo.5331941" httpUri="https://zenodo.org/record/5331941/files/figure.png" pageId="5" pageNumber="152">Fig. 2A–B</figureCitation>
|
||
); pelvic fin i, 5 (vs. i, 3–4); base of adipose fin shorter (28.8–39.8% SL vs. 36.1–46.0); caudal peduncle deeper (depth of caudal peduncle 6.4–8.3% SL and 32.6–42.7% in length of caudal peduncle vs. 4.2–6.9 and 20– 33.7); premaxillary tooth band with 18–22 teeth (vs. 16–18), premaxillary tooth band divided into two and connected partially (
|
||
<figureCitation id="130A2A520174FF9900E1C1E864B2FA3E" box="[917,1000,1476,1499]" captionStart="Fig" captionStartId="5.[112,147,2035,2056]" captionTargetBox="[118,1449,1759,1991]" captionTargetId="figure-776@5.[59,1482,1735,2021]" captionTargetPageId="5" captionText="Fig. 3. Ventral view of premaxillary tooth band. A–B, Premaxillary tooth bands isolated (A, P. brachysoma, SWFC 200103329, 107 mm SL; B, P. longipterus, SWFC 200308022, holotype, 82.1 mm SL); C, Premaxillary tooth bands connected partially (P. yunnanensis, SWFC 200102178, 108 mm SL)." figureDoi="http://doi.org/10.5281/zenodo.5331943" httpUri="https://zenodo.org/record/5331943/files/figure.png" pageId="5" pageNumber="152">Fig. 3C</figureCitation>
|
||
) (vs. isolated,
|
||
<figureCitation id="130A2A520174FF9907FDC1E863A5FA3E" box="[1161,1279,1476,1499]" captionStart="Fig" captionStartId="5.[112,147,2035,2056]" captionTargetBox="[118,1449,1759,1991]" captionTargetId="figure-776@5.[59,1482,1735,2021]" captionTargetPageId="5" captionText="Fig. 3. Ventral view of premaxillary tooth band. A–B, Premaxillary tooth bands isolated (A, P. brachysoma, SWFC 200103329, 107 mm SL; B, P. longipterus, SWFC 200308022, holotype, 82.1 mm SL); C, Premaxillary tooth bands connected partially (P. yunnanensis, SWFC 200102178, 108 mm SL)." figureDoi="http://doi.org/10.5281/zenodo.5331943" httpUri="https://zenodo.org/record/5331943/files/figure.png" pageId="5" pageNumber="152">Fig. 3A–B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32B655C0174FF9A0058C228638AFDFD" lastPageId="6" lastPageNumber="153" pageId="5" pageNumber="152" type="description">
|
||
<paragraph id="8B8E36D70174FF990058C2286260F9FE" blockId="5.[812,1338,1540,1564]" box="[812,1338,1540,1564]" pageId="5" pageNumber="152">
|
||
<emphasis id="B945EAC50174FF990058C228649DF9F9" bold="true" box="[812,967,1540,1564]" pageId="5" pageNumber="152">
|
||
<emphasis id="B945EAC50174FF990058C22864F1F9F9" bold="true" box="[812,939,1540,1564]" italics="true" pageId="5" pageNumber="152">Description</emphasis>
|
||
. –
|
||
</emphasis>
|
||
Morphometric data as in
|
||
<tableCitation id="C6B3036C0174FF990795C228626EF9FE" box="[1249,1332,1540,1563]" captionStart="Table 1" captionStartId="2.[365,420,541,562]" captionText="Table 1. Counts and proportional measurements of the genus Pseudexostoma (Italic and bold in the table show difference of data among species)" pageId="5" pageNumber="152">Table 1</tableCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B8E36D70174FF990058C26862F6F97E" blockId="5.[812,1452,1604,1691]" pageId="5" pageNumber="152">Body moderately compressed. Dorsal profile rising evenly and somewhat steeply from tip of snout to origin of dorsal fin, then sloping gently ventrally to end of caudal peduncle.</paragraph>
|
||
<caption id="DF4E665F0174FF990304C3DF6634F7A7" ID-DOI="http://doi.org/10.5281/zenodo.5331943" ID-Zenodo-Dep="5331943" httpUri="https://zenodo.org/record/5331943/files/figure.png" pageId="5" pageNumber="152" startId="5.[112,147,2035,2056]" targetBox="[118,1449,1759,1991]" targetPageId="5">
|
||
<paragraph id="8B8E36D70174FF990304C3DF6634F7A7" blockId="5.[112,1451,2035,2114]" pageId="5" pageNumber="152">
|
||
Fig. 3. Ventral view of premaxillary tooth band. A–B, Premaxillary tooth bands isolated (A,
|
||
<taxonomicName id="4C314D540174FF99008AC3D86386F7ED" authority=", SWFC" authorityName="SWFC" box="[1022,1244,2035,2057]" class="Actinopterygii" family="Sisoridae" genus="Pseudexostoma" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="152" phylum="Chordata" rank="species" species="brachysoma">
|
||
<emphasis id="B945EAC50174FF99008AC3D863D4F7EC" box="[1022,1166,2036,2057]" italics="true" pageId="5" pageNumber="152">P. brachysoma</emphasis>
|
||
, SWFC
|
||
</taxonomicName>
|
||
200103329, 107 mm SL; B,
|
||
<taxonomicName id="4C314D540174FF9903C1CC3C66D0F7C0" authority=", SWFC" authorityName="SWFC" box="[181,394,2064,2085]" class="Actinopterygii" family="Sisoridae" genus="Pseudexostoma" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="152" phylum="Chordata" rank="species" species="longipterus">
|
||
<emphasis id="B945EAC50174FF9903C1CC3C6667F7C0" box="[181,317,2064,2085]" italics="true" pageId="5" pageNumber="152">P. longipterus</emphasis>
|
||
, SWFC
|
||
</taxonomicName>
|
||
200308022, holotype, 82.1 mm SL); C, Premaxillary tooth bands connected partially (
|
||
<taxonomicName id="4C314D540174FF9907B8CC3C62F1F7C0" authority=", SWFC" authorityName="SWFC" box="[1228,1451,2064,2085]" class="Actinopterygii" family="Sisoridae" genus="Pseudexostoma" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="152" phylum="Chordata" rank="species" species="yunnanensis">
|
||
<emphasis id="B945EAC50174FF9907B8CC3C6204F7C0" box="[1228,1374,2064,2085]" italics="true" pageId="5" pageNumber="152">P. yunnanensis</emphasis>
|
||
, SWFC
|
||
</taxonomicName>
|
||
200102178, 108 mm SL).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B8E36D70177FF9A03FCC4ED6586FF1D" blockId="6.[136,775,193,248]" pageId="6" pageNumber="153">Head and abdominal region before origin of anal fin broad and flat. Body after adipose fin compressed gradually.</paragraph>
|
||
<paragraph id="8B8E36D70177FF9A03FCC50D6511FBDD" blockId="6.[136,775,289,1080]" pageId="6" pageNumber="153">
|
||
Head depressed and broad, triangular when viewed laterally and with rounded snout when viewed from above. Eye small and ovoid, subcutaneous and located at middle of dorsal surface of head. Mouth transverse and inferior, premaxillary and mandibular tooth bands exposed when mouth closed. Teeth embedded in skin, shovel-shaped, tips exposed and arranged in irregular rows. Premaxillary tooth band divided into two, with 18–22 teeth, and connected partially (
|
||
<figureCitation id="130A2A520177FF9A01DCC62D65A0FDFD" box="[680,762,513,536]" captionStart="Fig" captionStartId="5.[112,147,2035,2056]" captionTargetBox="[118,1449,1759,1991]" captionTargetId="figure-776@5.[59,1482,1735,2021]" captionTargetPageId="5" captionText="Fig. 3. Ventral view of premaxillary tooth band. A–B, Premaxillary tooth bands isolated (A, P. brachysoma, SWFC 200103329, 107 mm SL; B, P. longipterus, SWFC 200308022, holotype, 82.1 mm SL); C, Premaxillary tooth bands connected partially (P. yunnanensis, SWFC 200102178, 108 mm SL)." figureDoi="http://doi.org/10.5281/zenodo.5331943" httpUri="https://zenodo.org/record/5331943/files/figure.png" pageId="6" pageNumber="153">Fig. 3C</figureCitation>
|
||
). Anterior nostril tubular, separated from posterior nostril by nasal barbel base. Gill opening narrow, extending from onethird of last ray of pectoral fin to the first ray. Dorsal surface smooth without tubercles. Barbels in four pairs. Maxillary barbel flattened, with surrounding flap of skin and rounded tip, extending beyond pectoral fin origin, but not reaching to gill opening and far from posttemporal. Nasal barbel with small flap of thin skin fringing posterior margin and not reaching anterior margin of orbital. Post labial groove connected. Lower lip broad with three notches along posterior margin, divided into two bigger lateral lobes and two smaller median lobes. Depth of middle notch as the same depth as lateral ones, length of two smaller median lobes of lower lip as the same length as lateral lobes. Inner mandibular-barbel close to midline, extending to pectoral fin origin. Outer mandibular-barbel precedes lateral inner mandibular barbel, extending to pectoral fin origin (
|
||
<figureCitation id="130A2A520177FF9A029DC00D6565FBDD" box="[489,575,1057,1080]" captionStart="Fig" captionStartId="4.[136,171,2005,2026]" captionTargetBox="[136,1474,622,1980]" captionTargetId="figure-10@4.[136,1496,1081,1526]" captionTargetPageId="4" captionText="Fig. 2. Ventral view of lower lip. A–B, depth of middle notch shallower than depth of lateral ones, and length of two smaller median lobes of lower lip longer than lateral lobes (A, P. brachysoma, SWFC 9910051, 118 mm SL; B, P. longipterus, SWFC 200308022, holotype, 82.1 mm SL); C, Depth of middle notch the same as depth of lateral ones, and length of two smaller median lobes of lower lip the same as lateral lobes (P. yunnanensis, SWFC 200102201, 111 mm SL)." figureDoi="http://doi.org/10.5281/zenodo.5331941" httpUri="https://zenodo.org/record/5331941/files/figure.png" pageId="6" pageNumber="153">Fig. 2C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B8E36D70177FF9A03FCC04D6315FE9D" blockId="6.[136,775,1121,1368]" lastBlockId="6.[835,1478,193,376]" pageId="6" pageNumber="153">Unbranched dorsal fin ray not ossified. Post-dorsal margin of dorsal fin concave slightly. Origin of dorsal fin located at point through anterior third of body. Adipose fin base not connected with caudal fin. Caudal fin emarginate, upper lobe smaller than lower lobe. Anal fin post-ventral margin emarginate. Distance of anal fin origin to caudal fin base shorter than to end of pelvic fin base. Origin of pelvic fin precedes vertical end of dorsal fin base. Pelvic fin margin convex slightly, not extending to anus. Pectoral fin greatly enlarged and first unbranched ray not ossified. First unbranched ray of paired fins broadened with regular striae on ventral surface. Anus and urogenital openings located at end of pelvic fin and before origin of anal fin. Lateral line midlateral and complete.</paragraph>
|
||
<paragraph id="8B8E36D70177FF9A0037C58D638AFDFD" blockId="6.[835,1478,416,536]" pageId="6" pageNumber="153">
|
||
<emphasis id="B945EAC50177FF9A0037C58D6486FE5D" bold="true" box="[835,988,416,441]" pageId="6" pageNumber="153">
|
||
<emphasis id="B945EAC50177FF9A0037C58D64E7FE5C" bold="true" box="[835,957,417,441]" italics="true" pageId="6" pageNumber="153">Coloration</emphasis>
|
||
. –
|
||
</emphasis>
|
||
Grey black on dorsal surface, no spots or patches. Grey yellow on ventral region. Caudal fin grey black with an irregularly, small, yellow patch in the middle. Fins with grey yellow around distal edge.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32B655C0177FF9A0037C66D6263FD9D" pageId="6" pageNumber="153" type="distribution">
|
||
<paragraph id="8B8E36D70177FF9A0037C66D6263FD9D" blockId="6.[835,1477,576,632]" pageId="6" pageNumber="153">
|
||
<emphasis id="B945EAC50177FF9A0037C66D64BEFDBD" bold="true" box="[835,996,576,601]" pageId="6" pageNumber="153">
|
||
<emphasis id="B945EAC50177FF9A0037C66D6492FDBC" bold="true" box="[835,968,577,601]" italics="true" pageId="6" pageNumber="153">Distribution</emphasis>
|
||
. –
|
||
</emphasis>
|
||
Only known from the upper Dayinjiang (an upper branch of the Irrawaddy River) (
|
||
<figureCitation id="130A2A520177FF9A079DC64D6276FD9D" box="[1257,1324,609,632]" captionStart="Fig" captionStartId="6.[136,171,2065,2086]" captionText="Fig. 4. Map showing distribution of P. brachysoma, P. longipterus and P. yunnanensis." pageId="6" pageNumber="153">Fig. 4</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32B655C0177FF9A0037C68D636AFC5D" pageId="6" pageNumber="153" type="discussion">
|
||
<paragraph id="8B8E36D70177FF9A0037C68D636AFC5D" blockId="6.[835,1478,672,952]" pageId="6" pageNumber="153">
|
||
<emphasis id="B945EAC50177FF9A0037C68D649BFD5D" bold="true" box="[835,961,672,697]" pageId="6" pageNumber="153">
|
||
<emphasis id="B945EAC50177FF9A0037C68D64F1FD5C" bold="true" box="[835,939,673,697]" italics="true" pageId="6" pageNumber="153">Remarks.</emphasis>
|
||
–
|
||
</emphasis>
|
||
The specimens of
|
||
<taxonomicName id="4C314D540177FF9A07E7C68D629CFD5D" box="[1171,1478,673,696]" class="Actinopterygii" family="Sisoridae" genus="Pseudexostoma" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="153" phylum="Chordata" rank="species" species="yunnanensis">
|
||
<emphasis id="B945EAC50177FF9A07E7C68D629CFD5D" box="[1171,1478,673,696]" italics="true" pageId="6" pageNumber="153">Pseudexostoma yunnanensis</emphasis>
|
||
</taxonomicName>
|
||
deposited in the museum of Kunming Institute of Zoology (KIZ), the Chinese Academy of Sciences were collected from Guyong of Tengchong County,
|
||
<collectingRegion id="49F5F8350177FF9A07EEC72D63B4FCFD" box="[1178,1262,769,792]" country="China" name="Yunnan" pageId="6" pageNumber="153">Yunnan</collectingRegion>
|
||
(
|
||
<bibRefCitation id="EFA04B260177FF9A078AC72D6228FCFD" author="Chu, X" box="[1278,1394,769,792]" pageId="6" pageNumber="153" pagination="72 - 80" refId="ref6535" refString="Chu, X. L., 1979. Systematics and evolutionary pedigree of the glyptosternoid fishes (family Sisoridae). Acta Zootaxonomica Sinica, 4: 72 - 80." type="journal article" year="1979">Chu, 1979</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFA04B260177FF9A060AC72D64F2FCDD" author="Chu, X" pageId="6" pageNumber="153" pagination="212 - 215" refId="ref6567" refString="Chu, X. L., T. P. Mo & P. R. Kuang, 1990. Siluriformes: Sisoridae. In: Chu, X. L. & Y. R. Chen (eds.), The Fishes of Yunnan, China: Part II. Science Press, Beijing. Pp. 212 - 215." type="book chapter" year="1990">Chu et al., 1990</bibRefCitation>
|
||
; Chu & Mo, 1999). However, the specimens of
|
||
<taxonomicName id="4C314D540177FF9A0037C76D6323FCBD" box="[835,1145,833,856]" class="Actinopterygii" family="Sisoridae" genus="Pseudexostoma" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="153" phylum="Chordata" rank="species" species="yunnanensis">
|
||
<emphasis id="B945EAC50177FF9A0037C76D6323FCBD" box="[835,1145,833,856]" italics="true" pageId="6" pageNumber="153">Pseudexostoma yunnanensis</emphasis>
|
||
</taxonomicName>
|
||
were only collected from the same locality while Southwest Forestry College respectively investigated the Dayinjiang and collected fish specimens in 1999, 2001 and 2004.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |