treatments-xml/data/B1/23/60/B12360107A65DE1E5FA8B2CCFDB62920.xml
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<document id="7931FF66D7FB53FF26E1F89616989EDD" ID="10.11646/zootaxa.4132.1.13" ID-CLB-Dataset="38692" ID-DOI="10.11646/zootaxa.4132.1.13" ID-GBIF-Dataset="9116475f-64ea-439d-a843-e1ae4bbb0386" ID-ISSN="1175-5326" ID-Zenodo-Dep="256576" ID-ZooBank="FC70D892-06D6-4E77-B71B-F01C86686E2B" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1467098918685" checkinUser="plazi" docAuthor="Deng, Huaiqing, Xiao, Ning, Hou, Xiufa &amp; Zhou, Jiang" docDate="2016" docId="B12360107A65DE1E5FA8B2CCFDB62920" docLanguage="en" docName="zootaxa.4132.1.13.pdf" docOrigin="Zootaxa 4132 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Oreonectes shuilongensis Deng, Xiao, Hou &amp; Zhou, 2016, new species" docType="treatment" docVersion="9" lastPageNumber="149" masterDocId="4D1A18687A67DE185F3FB25BFF872B1D" masterDocTitle="A new species of the genus Oreonectes (Cypriniformes: Nemacheilidae) from Guizhou, China" masterLastPageNumber="150" masterPageNumber="143" pageNumber="145" updateTime="1698663364470" updateUser="ExternalLinkService">
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<mods:title id="660BADB6C0804CE51A78ECD23F2B2BC5">A new species of the genus Oreonectes (Cypriniformes: Nemacheilidae) from Guizhou, China</mods:title>
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<mods:namePart id="4779235043A219DF4A0B08E4003CBCAD">Deng, Huaiqing</mods:namePart>
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<mods:namePart id="85E2E6E0647E1082F7BF331E54C49AA9">Xiao, Ning</mods:namePart>
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<mods:namePart id="1DDCD585CD0FB0CA03FB92E786B6D6F6">Hou, Xiufa</mods:namePart>
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<mods:namePart id="06B8A221076056C168BEAA93CEDE7A0F">Zhou, Jiang</mods:namePart>
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<mods:title id="44F8E87D2F086772C8A73AA263FF4DBF">Zootaxa</mods:title>
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<mods:date id="5F49F83208364BFB81FAD3ACA13E07E4">2016</mods:date>
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<treatment id="B12360107A65DE1E5FA8B2CCFDB62920" ID-DOI="http://doi.org/10.5281/zenodo.5662698" ID-GBIF-Taxon="121094040" ID-Zenodo-Dep="5662698" LSID="urn:lsid:plazi:treatment:B12360107A65DE1E5FA8B2CCFDB62920" httpUri="http://treatment.plazi.org/id/B12360107A65DE1E5FA8B2CCFDB62920" lastPageId="6" lastPageNumber="149" pageId="2" pageNumber="145">
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<emphasis id="0BFE0D147A65DE1A5FA8B2CCFDED2BAF" bold="true" box="[151,618,151,178]" pageId="2" pageNumber="145">
<taxonomicName id="FE8AAA857A65DE1A5FA8B2CCFE4C2BAC" box="[151,459,151,177]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="2" pageNumber="145" phylum="Chordata" rank="species" species="shuilongensis" status="sp. nov.">
<emphasis id="0BFE0D147A65DE1A5FA8B2CCFE4C2BAC" bold="true" box="[151,459,151,177]" italics="true" pageId="2" pageNumber="145">Oreonectes shuilongensis</emphasis>
</taxonomicName>
,
<taxonomicNameLabel id="10CDB06F7A65DE1A5EE5B2C3FDED2BAF" box="[474,618,152,178]" pageId="2" pageNumber="145" rank="species">new species</taxonomicNameLabel>
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<figureCitation id="A1B1CD837A65DE1A5FA8B2E1FE9B2BCE" box="[151,284,186,211]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="2.[151,250,876,898]" captionStartId-1="2.[151,250,1876,1898]" captionStartId-2="4.[151,250,1632,1654]" captionText-0="FIGURE 1. Oreonectes shuilongensis sp. nov. (preserved in formalin)." captionText-1="FIGURE 2. Head characteristics of a living Oreonectes shuilongensis sp. nov." captionText-2="FIGURE 3. The structure of the intestine of Oreonectes shuilongensis sp. nov." pageId="2" pageNumber="145">Figures 13</figureCitation>
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:
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20100618010, 66.0 mm TL (Total length),
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SL (
<figureCitation id="A1B1CD837A65DE1A5B33B359FBD52A06" box="[1036,1106,258,283]" captionStart="FIGURE 1" captionStartId="2.[151,250,876,898]" captionText="FIGURE 1. Oreonectes shuilongensis sp. nov. (preserved in formalin)." pageId="2" pageNumber="145">Fig. 1</figureCitation>
);
<collectingCountry id="419D91967A65DE1A5B50B359FB302A06" box="[1135,1207,258,283]" name="China" pageId="2" pageNumber="145">China</collectingCountry>
: Guizhou Province: Sandu County: Shuilong Township: unnamed stream in Liujiang River basin,
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,
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;
<date id="4D34F7C67A65DE1A5A56B37CFF542A7E" pageId="2" pageNumber="145" value="2010-06">June 2010</date>
.
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</emphasis>
:
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20090723001
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20090723003,
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TL,
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SL; data as for
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;
<date id="4D34F7C67A65DE1A5E36B3C9FEFB2AB6" box="[265,380,402,427]" pageId="2" pageNumber="145" value="2009-07">July 2009</date>
.
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20100618001
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20100618009,
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TL,
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SL; data as for
<typeStatus id="E6316FA47A65DE1A5FE2B3EDFEC52AD2" box="[221,322,438,463]" pageId="2" pageNumber="145" type="holotype">holotype</typeStatus>
;
<date id="4D34F7C67A65DE1A5E72B3ECFE432AD2" box="[333,452,439,463]" pageId="2" pageNumber="145" value="2010-06">June 2010</date>
.
</paragraph>
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<caption id="6DF5818E7A65DE1A5FA8B137FCEC289F" box="[151,875,876,898]" pageId="2" pageNumber="145">
<paragraph id="3935D1067A65DE1A5FA8B137FCEC289F" blockId="2.[151,875,876,898]" box="[151,875,876,898]" pageId="2" pageNumber="145">
<emphasis id="0BFE0D147A65DE1A5FA8B137FE94289C" bold="true" box="[151,275,876,898]" pageId="2" pageNumber="145">FIGURE 1.</emphasis>
<taxonomicName id="FE8AAA857A65DE1A5E26B136FD9B289F" box="[281,540,876,898]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="2" pageNumber="145" phylum="Chordata" rank="species" species="shuilongensis" status="sp. nov.">
<emphasis id="0BFE0D147A65DE1A5E26B136FD9B289F" box="[281,540,876,898]" italics="true" pageId="2" pageNumber="145">Oreonectes shuilongensis</emphasis>
</taxonomicName>
<emphasis id="0BFE0D147A65DE1A5D1DB137FDF5289C" bold="true" box="[546,626,876,897]" pageId="2" pageNumber="145">
<taxonomicNameLabel id="10CDB06F7A65DE1A5D1DB137FDF5289C" box="[546,626,876,897]" pageId="2" pageNumber="145" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(preserved in formalin).
</paragraph>
</caption>
<caption id="6DF5818E7A65DE1A5FA8B50FFC342C77" box="[151,947,1876,1898]" pageId="2" pageNumber="145">
<paragraph id="3935D1067A65DE1A5FA8B50FFC342C77" blockId="2.[151,947,1876,1898]" box="[151,947,1876,1898]" pageId="2" pageNumber="145">
<emphasis id="0BFE0D147A65DE1A5FA8B50FFE952C74" bold="true" box="[151,274,1876,1898]" pageId="2" pageNumber="145">FIGURE 2.</emphasis>
Head characteristics of a living
<taxonomicName id="FE8AAA857A65DE1A5D65B50EFCDA2C77" box="[602,861,1876,1898]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="2" pageNumber="145" phylum="Chordata" rank="species" species="shuilongensis" status="sp. nov.">
<emphasis id="0BFE0D147A65DE1A5D65B50EFCDA2C77" box="[602,861,1876,1898]" italics="true" pageId="2" pageNumber="145">Oreonectes shuilongensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="10CDB06F7A65DE1A5C5CB50EFC342C77" box="[867,947,1877,1898]" pageId="2" pageNumber="145" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
</caption>
<subSubSection id="7190828D7A65DE1B5FF8B5CAFD122DFC" lastPageId="3" lastPageNumber="146" pageId="2" pageNumber="145" type="diagnosis">
<paragraph id="3935D1067A65DE1B5FF8B5CAFF672BC9" blockId="2.[151,1436,1937,2034]" lastBlockId="3.[151,1436,151,680]" lastPageId="3" lastPageNumber="146" pageId="2" pageNumber="145">
<emphasis id="0BFE0D147A65DE1A5FF8B5CAFEBD2CB7" bold="true" box="[199,314,1937,1962]" pageId="2" pageNumber="145">Diagnosis</emphasis>
. The combination of the following characteristics place this species in
<taxonomicName id="FE8AAA857A65DE1A5B66B5C9FB502CB4" box="[1113,1239,1938,1961]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="2" pageNumber="145" phylum="Chordata" rank="genus">
<emphasis id="0BFE0D147A65DE1A5B66B5C9FB502CB4" box="[1113,1239,1938,1961]" italics="true" pageId="2" pageNumber="145">Oreonectes</emphasis>
</taxonomicName>
: the head is wide and flat; the anterior and posterior nostrils are well separated by a short distance, with the anterior nostril located in a short tube that extends into a relatively long barbel; the anterior portion of the body is slightly dorsoventrally flattened, and the posterior portion is more laterally compressed; the stomach is U-shaped (
<bibRefCitation id="5D1BACF77A64DE1B5B95B2CCFAA42BAD" author="Zhu" box="[1194,1315,151,176]" pageId="3" pageNumber="146" refString="Zhu, S. - Q. (1989) The Loaches of the Subfamily Nemacheilinae in China (Cypriniformes: Cobitidae). Jiangsu Science &amp; Technology Publishing House, Nanjing, China, 150 pp." type="book" year="1989">Zhu, 1989</bibRefCitation>
;
<bibRefCitation id="5D1BACF77A64DE1B5A0EB2C3FF532BC9" author="Du" pageId="3" pageNumber="146" refString="Du, L., Chen, X. &amp; Yang, J. (2008) A review of the Nemacheilinae genus Oreonectes Gunther with description of two new species (Teleostei: Balitoridae). Zootaxa, 1729, 23 - 26." type="journal article" year="2008">
Du
<emphasis id="0BFE0D147A64DE1B5A64B2C2FA122BAD" box="[1371,1429,151,176]" italics="true" pageId="3" pageNumber="146">et al.</emphasis>
, 2008
</bibRefCitation>
).
</paragraph>
<paragraph id="3935D1067A64DE1B5FF8B2BBFB252ACD" blockId="3.[151,1436,151,680]" pageId="3" pageNumber="146">
<bibRefCitation id="5D1BACF77A64DE1B5FF8B2BBFEFF2BE5" box="[199,376,223,248]" pageId="3" pageNumber="146" refString="Du, L., Chen, X. &amp; Yang, J. (2008) A review of the Nemacheilinae genus Oreonectes Gunther with description of two new species (Teleostei: Balitoridae). Zootaxa, 1729, 23 - 26." type="journal article">
Du
<emphasis id="0BFE0D147A64DE1B5FD0B2BAFEA02BE5" box="[239,295,223,248]" italics="true" pageId="3" pageNumber="146">et al.</emphasis>
(2008)
</bibRefCitation>
divided the genus
<taxonomicName id="FE8AAA857A64DE1B5D76B2BBFD402BEA" box="[585,711,224,247]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="genus">
<emphasis id="0BFE0D147A64DE1B5D76B2BBFD402BEA" box="[585,711,224,247]" italics="true" pageId="3" pageNumber="146">Oreonectes</emphasis>
</taxonomicName>
into two subgroups: the
<taxonomicName id="FE8AAA857A64DE1B5CE6B284FBF52BE5" box="[985,1138,223,248]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="furcocaudalis">
<emphasis id="0BFE0D147A64DE1B5CE6B284FBF52BE5" box="[985,1138,223,248]" italics="true" pageId="3" pageNumber="146">furcocaudalis</emphasis>
</taxonomicName>
group (which has a forked caudal fin) and the
<taxonomicName id="FE8AAA857A64DE1B5E4AB35FFD962A00" box="[373,529,260,285]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="platycephalus">
<emphasis id="0BFE0D147A64DE1B5E4AB35FFD962A00" box="[373,529,260,285]" italics="true" pageId="3" pageNumber="146">platycephalus</emphasis>
</taxonomicName>
group (which has a rounded, truncated, or slightly concave caudal fin). Among the 16 species of
<taxonomicName id="FE8AAA857A64DE1B5E55B373FE6F2A22" box="[362,488,296,319]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="genus">
<emphasis id="0BFE0D147A64DE1B5E55B373FE6F2A22" box="[362,488,296,319]" italics="true" pageId="3" pageNumber="146">Oreonectes</emphasis>
</taxonomicName>
, 10 belong to the
<taxonomicName id="FE8AAA857A64DE1B5DF7B37CFCE62A5D" box="[712,865,295,320]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="furcocaudalis">
<emphasis id="0BFE0D147A64DE1B5DF7B37CFCE62A5D" box="[712,865,295,320]" italics="true" pageId="3" pageNumber="146">furcocaudalis</emphasis>
</taxonomicName>
group (
<taxonomicName id="FE8AAA857A64DE1B5CFDB373FB062A5D" box="[962,1153,295,320]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="furcocaudalis">
<emphasis id="0BFE0D147A64DE1B5CFDB373FB062A5D" box="[962,1153,295,320]" italics="true" pageId="3" pageNumber="146">O. furcocaudalis</emphasis>
</taxonomicName>
,
<taxonomicName id="FE8AAA857A64DE1B5BACB373FAE82A5D" box="[1171,1391,295,320]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="microphthalmus">
<emphasis id="0BFE0D147A64DE1B5BACB373FAE82A5D" box="[1171,1391,295,320]" italics="true" pageId="3" pageNumber="146">O. microphthalmus</emphasis>
</taxonomicName>
,
<taxonomicName id="FE8AAA857A64DE1B5ABEB373FE942A78" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="macrolepis">
<emphasis id="0BFE0D147A64DE1B5ABEB373FE942A78" italics="true" pageId="3" pageNumber="146">O. macrolepis</emphasis>
</taxonomicName>
,
<taxonomicName id="FE8AAA857A64DE1B5E1DB316FE262A79" box="[290,417,333,356]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="genus" status="sp. nov.">
<emphasis id="0BFE0D147A64DE1B5E1DB316FE262A79" box="[290,417,333,356]" italics="true" pageId="3" pageNumber="146">Oreonectes</emphasis>
</taxonomicName>
<emphasis id="0BFE0D147A64DE1B5E96B317FD832A79" bold="true" box="[425,516,332,356]" pageId="3" pageNumber="146">
<taxonomicNameLabel id="10CDB06F7A64DE1B5E96B317FD832A79" box="[425,516,332,356]" pageId="3" pageNumber="146" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<bibRefCitation id="5D1BACF77A64DE1B5D2BB317FD502A79" author="Chen" box="[532,727,332,357]" pageId="3" pageNumber="146" refString="Chen, P., Han, Y., Wu, T. &amp; Gong, Z. (2011) The new species of Cobitidae fish in Linyun cave. Journal of Anhui Agricultural Sciences, 39, 862 - 863." type="journal article" year="2011">
Chen
<emphasis id="0BFE0D147A64DE1B5D66B316FD142A78" box="[601,659,332,357]" italics="true" pageId="3" pageNumber="146">et al.</emphasis>
2011
</bibRefCitation>
),
<taxonomicName id="FE8AAA857A64DE1B5DD3B316FCFB2A78" box="[748,892,332,357]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="elongatus">
<emphasis id="0BFE0D147A64DE1B5DD3B316FCFB2A78" box="[748,892,332,357]" italics="true" pageId="3" pageNumber="146">O. elongatus</emphasis>
</taxonomicName>
,
<emphasis id="0BFE0D147A64DE1B5CB3B316FE992A95" italics="true" pageId="3" pageNumber="146">
<taxonomicName id="FE8AAA857A64DE1B5CB3B316FBBE2A78" box="[908,1081,332,357]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="acridorsalis">O. acridorsalis</taxonomicName>
,
<taxonomicName id="FE8AAA857A64DE1B5B79B316FB572A78" box="[1094,1232,332,357]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="barbatus">O. barbatus</taxonomicName>
,
<taxonomicName id="FE8AAA857A64DE1B5BE1B316FAF32A78" box="[1246,1396,332,357]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="duanensis">O. duanensis</taxonomicName>
,
<taxonomicName id="FE8AAA857A64DE1B5ABEB316FE9C2A95" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="translucens">O. translucens</taxonomicName>
,
</emphasis>
and
<taxonomicName id="FE8AAA857A64DE1B5E6AB32BFD8B2A95" box="[341,524,367,392]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="donglanensis">
<emphasis id="0BFE0D147A64DE1B5E6AB32BFD8B2A95" box="[341,524,367,392]" italics="true" pageId="3" pageNumber="146">O. donglanensis</emphasis>
</taxonomicName>
), and six belong to the
<taxonomicName id="FE8AAA857A64DE1B5C2BB334FC282A95" box="[788,943,367,392]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="platycephalus">
<emphasis id="0BFE0D147A64DE1B5C2BB334FC282A95" box="[788,943,367,392]" italics="true" pageId="3" pageNumber="146">platycephalus</emphasis>
</taxonomicName>
group (
<taxonomicName id="FE8AAA857A64DE1B5B37B32BFB412A95" box="[1032,1222,367,392]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="platycephalus">
<emphasis id="0BFE0D147A64DE1B5B37B32BFB412A95" box="[1032,1222,367,392]" italics="true" pageId="3" pageNumber="146">O. platycephalus</emphasis>
</taxonomicName>
,
<taxonomicName id="FE8AAA857A64DE1B5BEBB32BFA122A95" box="[1236,1429,367,392]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="anophthalmus">
<emphasis id="0BFE0D147A64DE1B5BEBB32BFA122A95" box="[1236,1429,367,392]" italics="true" pageId="3" pageNumber="146">O. anophthalmus</emphasis>
</taxonomicName>
,
<taxonomicName id="FE8AAA857A64DE1B5FA8B3CEFEC52AB0" box="[151,322,404,429]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="polystigmus">
<emphasis id="0BFE0D147A64DE1B5FA8B3CEFEC52AB0" box="[151,322,404,429]" italics="true" pageId="3" pageNumber="146">O. polystigmus</emphasis>
</taxonomicName>
,
<taxonomicName id="FE8AAA857A64DE1B5E6CB3CEFD8E2AB0" box="[339,521,404,429]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="retrodorsalis">
<emphasis id="0BFE0D147A64DE1B5E6CB3CEFD8E2AB0" box="[339,521,404,429]" italics="true" pageId="3" pageNumber="146">O. retrodorsalis</emphasis>
</taxonomicName>
,
<emphasis id="0BFE0D147A64DE1B5D25B3CEFD552AB1" box="[538,722,405,428]" italics="true" pageId="3" pageNumber="146">
<taxonomicName id="FE8AAA857A64DE1B5D25B3CEFD492AB1" box="[538,718,405,428]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="guananensis">O. guananensis</taxonomicName>
,
</emphasis>
and
<taxonomicName id="FE8AAA857A64DE1B5C30B3CEFC542AB0" box="[783,979,404,429]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="luochengensis">
<emphasis id="0BFE0D147A64DE1B5C30B3CEFC542AB0" box="[783,979,404,429]" italics="true" pageId="3" pageNumber="146">O. luochengensis</emphasis>
</taxonomicName>
). The caudal fin of
<taxonomicName id="FE8AAA857A64DE1B5BFEB3CEFAF82AB0" box="[1217,1407,404,429]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="shuilongensis">
<emphasis id="0BFE0D147A64DE1B5BFEB3CEFAF82AB0" box="[1217,1407,404,429]" italics="true" pageId="3" pageNumber="146">O. shuilongensis</emphasis>
</taxonomicName>
is truncated or slightly concave, indicating that the species belongs to the
<taxonomicName id="FE8AAA857A64DE1B5C89B3ECFBD52ACD" box="[950,1106,439,464]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="platycephalus">
<emphasis id="0BFE0D147A64DE1B5C89B3ECFBD52ACD" box="[950,1106,439,464]" italics="true" pageId="3" pageNumber="146">platycephalus</emphasis>
</taxonomicName>
group.
</paragraph>
<paragraph id="3935D1067A64DE1B5FF8B387FED229B5" blockId="3.[151,1436,151,680]" pageId="3" pageNumber="146">
The new species has eyes (distinguishing it from
<taxonomicName id="FE8AAA857A64DE1B5DC0B386FC452AE8" box="[767,962,476,501]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="anophthalmus">
<emphasis id="0BFE0D147A64DE1B5DC0B386FC452AE8" box="[767,962,476,501]" italics="true" pageId="3" pageNumber="146">O. anophthalmus</emphasis>
</taxonomicName>
) and a unique color pattern consisting of fine black marks on the body except on the abdomen (distinguishing it from
<taxonomicName id="FE8AAA857A64DE1B5B09B05BFB7C2905" box="[1078,1275,511,536]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="luochengensis">
<emphasis id="0BFE0D147A64DE1B5B09B05BFB7C2905" box="[1078,1275,511,536]" italics="true" pageId="3" pageNumber="146">O. luochengensis</emphasis>
</taxonomicName>
[pink in live specimens],
<taxonomicName id="FE8AAA857A64DE1B5E1DB07EFE572921" box="[290,464,549,572]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="guananensis">
<emphasis id="0BFE0D147A64DE1B5E1DB07EFE572921" box="[290,464,549,572]" italics="true" pageId="3" pageNumber="146">O. guananensis</emphasis>
</taxonomicName>
[irregular dark brown stains dorsally and laterally, with a brown stripe along the lateral line], and
<taxonomicName id="FE8AAA857A64DE1B5E25B013FE4C297D" box="[282,459,583,608]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="polystigmus">
<emphasis id="0BFE0D147A64DE1B5E25B013FE4C297D" box="[282,459,583,608]" italics="true" pageId="3" pageNumber="146">O. polystigmus</emphasis>
</taxonomicName>
[fine black marks on the body including the abdomen]). Also, it lacks scales (distinguishing it from
<taxonomicName id="FE8AAA857A64DE1B5EA3B036FDCD2999" box="[412,586,621,644]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="guananensis">
<emphasis id="0BFE0D147A64DE1B5EA3B036FDCD2999" box="[412,586,621,644]" italics="true" pageId="3" pageNumber="146">O. guananensis</emphasis>
</taxonomicName>
[scales on the body] and
<taxonomicName id="FE8AAA857A64DE1B5C53B036FBAA2998" box="[876,1069,620,645]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="luochengensis">
<emphasis id="0BFE0D147A64DE1B5C53B036FBAA2998" box="[876,1069,620,645]" italics="true" pageId="3" pageNumber="146">O. luochengensis</emphasis>
</taxonomicName>
[small scales on the sides of the body]) (
<tableCitation id="7408E4BD7A64DE1B5FCFB0D4FEC029B5" box="[240,327,655,680]" captionStart="TABLE 2" captionStartId="3.[151,239,728,751]" captionTargetBox="[159,1424,778,1706]" captionTargetPageId="3" captionText="TABLE 2. Comparison of traits of Oreonectes shuilongensis sp. nov., O. platycephalus, and O. retrodorsalis." httpUri="http://table.plazi.org/id/6DF5818E7A64DE1B5FA8B083FAAF29F2" pageId="3" pageNumber="146" tableUuid="6DF5818E7A64DE1B5FA8B083FAAF29F2">Table 2</tableCitation>
).
</paragraph>
<caption id="6DF5818E7A64DE1B5FA8B083FAAF29F2" ID-Table-UUID="6DF5818E7A64DE1B5FA8B083FAAF29F2" box="[151,1320,727,751]" httpUri="http://table.plazi.org/id/6DF5818E7A64DE1B5FA8B083FAAF29F2" pageId="3" pageNumber="146" targetBox="[159,1424,778,1706]" targetIsTable="true" targetPageId="3">
<paragraph id="3935D1067A64DE1B5FA8B083FAAF29F2" blockId="3.[151,1320,727,751]" box="[151,1320,727,751]" pageId="3" pageNumber="146">
<emphasis id="0BFE0D147A64DE1B5FA8B083FE8E29F2" bold="true" box="[151,265,728,751]" pageId="3" pageNumber="146">TABLE 2.</emphasis>
Comparison of traits of
<taxonomicName id="FE8AAA857A64DE1B5D30B083FC9829F2" box="[527,799,727,751]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="shuilongensis" status="sp. nov.">
<emphasis id="0BFE0D147A64DE1B5D30B083FC9829F2" box="[527,799,727,751]" italics="true" pageId="3" pageNumber="146">Oreonectes shuilongensis</emphasis>
</taxonomicName>
<emphasis id="0BFE0D147A64DE1B5C19B083FCFB29F2" bold="true" box="[806,892,728,751]" pageId="3" pageNumber="146">
<taxonomicNameLabel id="10CDB06F7A64DE1B5C19B083FCFB29F2" box="[806,892,728,751]" pageId="3" pageNumber="146" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
,
<taxonomicName id="FE8AAA857A64DE1B5CB7B083FBBA29F2" box="[904,1085,727,751]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="platycephalus">
<emphasis id="0BFE0D147A64DE1B5CB7B083FBBA29F2" box="[904,1085,727,751]" italics="true" pageId="3" pageNumber="146">O. platycephalus</emphasis>
</taxonomicName>
, and
<taxonomicName id="FE8AAA857A64DE1B5B47B083FAA629F2" box="[1144,1313,727,751]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="retrodorsalis">
<emphasis id="0BFE0D147A64DE1B5B47B083FAA629F2" box="[1144,1313,727,751]" italics="true" pageId="3" pageNumber="146">O. retrodorsalis</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="3935D1067A64DE1B5FA0B151FACE2DB7" pageId="3" pageNumber="146">
<table id="4B8A23A67A6421E75FA0B151FA172DB7" box="[159,1424,778,1706]" gridcols="4" gridrows="14" pageId="3" pageNumber="146">
<tr id="87BAD3447A6421E75FA0B151FA17283D" box="[159,1424,778,800]" gridrow="0" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B151FE1A283D" box="[159,413,778,800]" gridcol="0" gridrow="0" pageId="3" pageNumber="146">Traits</th>
<th id="C46BBA387A6421E75E8CB151FD6F283D" box="[435,744,778,800]" gridcol="1" gridrow="0" pageId="3" pageNumber="146">
<taxonomicName id="FE8AAA857A64DE1B5E8CB150FDDB283D" box="[435,604,778,800]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="shuilongensis" status="sp. nov.">
<emphasis id="0BFE0D147A64DE1B5E8CB150FDDB283D" box="[435,604,778,800]" italics="true" pageId="3" pageNumber="146">O. shuilongensis</emphasis>
</taxonomicName>
,
<emphasis id="0BFE0D147A64DE1B5D56B150FD3E283D" bold="true" box="[617,697,779,800]" pageId="3" pageNumber="146">
<taxonomicNameLabel id="10CDB06F7A64DE1B5D56B150FD3E283D" box="[617,697,779,800]" pageId="3" pageNumber="146" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</th>
<th id="C46BBA387A6421E75DC1B151FBB1283D" box="[766,1078,778,800]" gridcol="2" gridrow="0" pageId="3" pageNumber="146">
<taxonomicName id="FE8AAA857A64DE1B5DC1B150FC2D283D" box="[766,938,778,800]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="platycephalus">
<emphasis id="0BFE0D147A64DE1B5DC1B150FC2D283D" box="[766,938,778,800]" italics="true" pageId="3" pageNumber="146">O. platycephalus</emphasis>
</taxonomicName>
*
</th>
<th id="C46BBA387A6421E75B6DB151FA17283D" box="[1106,1424,778,800]" gridcol="3" gridrow="0" pageId="3" pageNumber="146">
<taxonomicName id="FE8AAA857A64DE1B5B6DB150FB74283D" box="[1106,1267,778,800]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="retrodorsalis">
<emphasis id="0BFE0D147A64DE1B5B6DB150FB74283D" box="[1106,1267,778,800]" italics="true" pageId="3" pageNumber="146">O. retrodorsalis</emphasis>
</taxonomicName>
**
</th>
</tr>
<tr id="87BAD3447A6421E75FA0B16FFA172857" box="[159,1424,820,842]" gridrow="1" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B16FFE1A2857" box="[159,413,820,842]" gridcol="0" gridrow="1" pageId="3" pageNumber="146">No. of specimens</th>
<td id="C46BBA387A6421E75E8CB16FFD6F2857" box="[435,744,820,842]" gridcol="1" gridrow="1" pageId="3" pageNumber="146">16</td>
<td id="C46BBA387A6421E75DC1B16FFBB12857" box="[766,1078,820,842]" gridcol="2" gridrow="1" pageId="3" pageNumber="146">14</td>
<td id="C46BBA387A6421E75B6DB16FFA172857" box="[1106,1424,820,842]" gridcol="3" gridrow="1" pageId="3" pageNumber="146">7</td>
</tr>
<tr id="87BAD3447A6421E75FA0B106FA17286E" box="[159,1424,861,883]" gridrow="2" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B106FE1A286E" box="[159,413,861,883]" gridcol="0" gridrow="2" pageId="3" pageNumber="146">Location</th>
<td id="C46BBA387A6421E75E8CB106FD6F286E" box="[435,744,861,883]" gridcol="1" gridrow="2" pageId="3" pageNumber="146">Sandu, Guizhou</td>
<td id="C46BBA387A6421E75DC1B106FBB1286E" box="[766,1078,861,883]" gridcol="2" gridrow="2" pageId="3" pageNumber="146">Zhaoping, Guangxi</td>
<td id="C46BBA387A6421E75B6DB106FA17286E" box="[1106,1424,861,883]" gridcol="3" gridrow="2" pageId="3" pageNumber="146">Guangxi</td>
</tr>
<tr id="87BAD3447A6421E75FA0B1DDFA172881" box="[159,1424,902,924]" gridrow="3" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B1DDFE1A2881" box="[159,413,902,924]" gridcol="0" gridrow="3" pageId="3" pageNumber="146">Dorsal-fin rays</th>
<td id="C46BBA387A6421E75E8CB1DDFD6F2881" box="[435,744,902,924]" gridcol="1" gridrow="3" pageId="3" pageNumber="146">Iii, 78</td>
<td id="C46BBA387A6421E75DC1B1DDFBB12881" box="[766,1078,902,924]" gridcol="2" gridrow="3" pageId="3" pageNumber="146">Iii, 7</td>
<td id="C46BBA387A6421E75B6DB1DDFA172881" box="[1106,1424,902,924]" gridcol="3" gridrow="3" pageId="3" pageNumber="146">Iv, 7</td>
</tr>
<tr id="87BAD3447A6421E75FA0B1EBFA1728DB" box="[159,1424,944,966]" gridrow="4" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B1EBFE1A28DB" box="[159,413,944,966]" gridcol="0" gridrow="4" pageId="3" pageNumber="146">Anal-fin rays</th>
<td id="C46BBA387A6421E75E8CB1EBFD6F28DB" box="[435,744,944,966]" gridcol="1" gridrow="4" pageId="3" pageNumber="146">Iii, 6</td>
<td id="C46BBA387A6421E75DC1B1EBFBB128DB" box="[766,1078,944,966]" gridcol="2" gridrow="4" pageId="3" pageNumber="146">Iii, 5</td>
<td id="C46BBA387A6421E75B6DB1EBFA1728DB" box="[1106,1424,944,966]" gridcol="3" gridrow="4" pageId="3" pageNumber="146">Iv, 5</td>
</tr>
<tr id="87BAD3447A6421E75FA0B182FA1728F2" box="[159,1424,985,1007]" gridrow="5" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B182FE1A28F2" box="[159,413,985,1007]" gridcol="0" gridrow="5" pageId="3" pageNumber="146">Gill rakers</th>
<td id="C46BBA387A6421E75E8CB182FD6F28F2" box="[435,744,985,1007]" gridcol="1" gridrow="5" pageId="3" pageNumber="146">1012</td>
<td id="C46BBA387A6421E75DC1B182FBB128F2" box="[766,1078,985,1007]" gridcol="2" gridrow="5" pageId="3" pageNumber="146">1114</td>
<td id="C46BBA387A6421E75B6DB182FA1728F2" box="[1106,1424,985,1007]" gridcol="3" gridrow="5" pageId="3" pageNumber="146">1314</td>
</tr>
<tr id="87BAD3447A6421E75FA0B659FA172F05" box="[159,1424,1026,1048]" gridrow="6" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B659FE1A2F05" box="[159,413,1026,1048]" gridcol="0" gridrow="6" pageId="3" pageNumber="146">Body length/body depth</th>
<td id="C46BBA387A6421E75E8CB659FD6F2F05" box="[435,744,1026,1048]" gridcol="1" gridrow="6" pageId="3" pageNumber="146">7.07.9</td>
<td id="C46BBA387A6421E75DC1B659FBB12F05" box="[766,1078,1026,1048]" gridcol="2" gridrow="6" pageId="3" pageNumber="146">5.67.0</td>
<td id="C46BBA387A6421E75B6DB659FA172F05" box="[1106,1424,1026,1048]" gridcol="3" gridrow="6" pageId="3" pageNumber="146">5.36.5</td>
</tr>
<tr id="87BAD3447A6421E75FA0B677FA172F7D" box="[159,1424,1068,1120]" gridrow="7" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B677FE1A2F7D" box="[159,413,1068,1120]" gridcol="0" gridrow="7" pageId="3" pageNumber="146">Head width/distance between eyes</th>
<td id="C46BBA387A6421E75E8CB677FD6F2F7D" box="[435,744,1068,1120]" gridcol="1" gridrow="7" pageId="3" pageNumber="146">3.54.9</td>
<td id="C46BBA387A6421E75DC1B677FBB12F7D" box="[766,1078,1068,1120]" gridcol="2" gridrow="7" pageId="3" pageNumber="146">2.02.4</td>
<td id="C46BBA387A6421E75B6DB677FA172F7D" box="[1106,1424,1068,1120]" gridcol="3" gridrow="7" pageId="3" pageNumber="146">2.63.2</td>
</tr>
<tr id="87BAD3447A6421E75FA0B62FFA172F97" box="[159,1424,1140,1162]" gridrow="8" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B62FFE1A2F97" box="[159,413,1140,1162]" gridcol="0" gridrow="8" pageId="3" pageNumber="146">Head width/eye diameter</th>
<td id="C46BBA387A6421E75E8CB62FFD6F2F97" box="[435,744,1140,1162]" gridcol="1" gridrow="8" pageId="3" pageNumber="146">6.68.6</td>
<td id="C46BBA387A6421E75DC1B62FFBB12F97" box="[766,1078,1140,1162]" gridcol="2" gridrow="8" pageId="3" pageNumber="146">5.78.5</td>
<td id="C46BBA387A6421E75B6DB62FFA172F97" box="[1106,1424,1140,1162]" gridcol="3" gridrow="8" pageId="3" pageNumber="146">5.06.8</td>
</tr>
<tr id="87BAD3447A6421E75FA0B6C6FA172E12" box="[159,1424,1181,1295]" gridrow="9" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B6C6FE1A2E12" box="[159,413,1181,1295]" gridcol="0" gridrow="9" pageId="3" pageNumber="146">Anterior nostril</th>
<td id="C46BBA387A6421E75E8CB6C6FD6F2E12" box="[435,744,1181,1295]" gridcol="1" gridrow="9" pageId="3" pageNumber="146">Anterior nostril in short tube extending into relatively long barbel, beyond posterior edge of eye</td>
<td id="C46BBA387A6421E75DC1B6C6FBB12E12" box="[766,1078,1181,1295]" gridcol="2" gridrow="9" pageId="3" pageNumber="146">Anterior nostril in short tube extending into relatively long barbel, beyond edge of posterior nostril</td>
<td id="C46BBA387A6421E75B6DB6C6FA172E12" box="[1106,1424,1181,1295]" gridcol="3" gridrow="9" pageId="3" pageNumber="146">Anterior nostril in short tube extending into barbel</td>
</tr>
<tr id="87BAD3447A6421E75FA0B779FA172E4A" box="[159,1424,1314,1367]" gridrow="10" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B779FE1A2E4A" box="[159,413,1314,1367]" gridcol="0" gridrow="10" pageId="3" pageNumber="146">Scales on body</th>
<td id="C46BBA387A6421E75E8CB779FD6F2E4A" box="[435,744,1314,1367]" gridcol="1" gridrow="10" pageId="3" pageNumber="146">Body without scales</td>
<td id="C46BBA387A6421E75DC1B779FBB12E4A" box="[766,1078,1314,1367]" gridcol="2" gridrow="10" pageId="3" pageNumber="146">Body covered with fine scales</td>
<td id="C46BBA387A6421E75B6DB779FA172E4A" box="[1106,1424,1314,1367]" gridcol="3" gridrow="10" pageId="3" pageNumber="146">Body densely covered with fine scales</td>
</tr>
<tr id="87BAD3447A6421E75FA0B731FA172EA3" box="[159,1424,1386,1470]" gridrow="11" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B731FE1A2EA3" box="[159,413,1386,1470]" gridcol="0" gridrow="11" pageId="3" pageNumber="146">Lateral line</th>
<td id="C46BBA387A6421E75E8CB731FD6F2EA3" box="[435,744,1386,1470]" gridcol="1" gridrow="11" pageId="3" pageNumber="146">Lateral line incomplete, terminates above pectoral fin; 810 pores</td>
<td id="C46BBA387A6421E75DC1B731FBB12EA3" box="[766,1078,1386,1470]" gridcol="2" gridrow="11" pageId="3" pageNumber="146">Lateral line incomplete, terminates above pectoral fin</td>
<td id="C46BBA387A6421E75B6DB731FA172EA3" box="[1106,1424,1386,1470]" gridcol="3" gridrow="11" pageId="3" pageNumber="146">Lateral line incomplete, 34 pores</td>
</tr>
<tr id="87BAD3447A6421E75FA0B78AFA172EFA" box="[159,1424,1489,1511]" gridrow="12" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B78AFE1A2EFA" box="[159,413,1489,1511]" gridcol="0" gridrow="12" pageId="3" pageNumber="146">Caudal-fin rays</th>
<td id="C46BBA387A6421E75E8CB78AFD6F2EFA" box="[435,744,1489,1511]" gridcol="1" gridrow="12" pageId="3" pageNumber="146">Truncated or slightly concave</td>
<td id="C46BBA387A6421E75DC1B78AFBB12EFA" box="[766,1078,1489,1511]" gridcol="2" gridrow="12" pageId="3" pageNumber="146">Rounded</td>
<td id="C46BBA387A6421E75B6DB78AFA172EFA" box="[1106,1424,1489,1511]" gridcol="3" gridrow="12" pageId="3" pageNumber="146">Apparently concave</td>
</tr>
<tr id="87BAD3447A6421E75FA0B7A1FA172DB7" box="[159,1424,1530,1706]" gridrow="13" pageId="3" pageNumber="146">
<th id="C46BBA387A6421E75FA0B7A1FE1A2DB7" box="[159,413,1530,1706]" gridcol="0" gridrow="13" pageId="3" pageNumber="146">Body color</th>
<td id="C46BBA387A6421E75E8CB7A1FD6F2DB7" box="[435,744,1530,1706]" gridcol="1" gridrow="13" pageId="3" pageNumber="146">Top of head and body gray and black in fresh condition; grayish in dorsum and body light brown after preservation in alcohol; fins transparent</td>
<td id="C46BBA387A6421E75DC1B7A1FBB12DB7" box="[766,1078,1530,1706]" gridcol="2" gridrow="13" pageId="3" pageNumber="146">In formaldehyde, body light brown; dorsum and side of body with irregular dark gray; dark brown horizontal stripe at end of caudal fin; fins without stains</td>
<td id="C46BBA387A6421E75B6DB7A1FA172DB7" box="[1106,1424,1530,1706]" gridcol="3" gridrow="13" pageId="3" pageNumber="146">In preserved specimens, body and top of head brownish gray; ventral yellowish gray; light black vertical stripe along axis of body; no clear blotches on fins</td>
</tr>
</table>
</paragraph>
<paragraph id="3935D1067A64DE1B5FA8B491FD122DFC" blockId="3.[151,661,1737,1762]" box="[151,661,1737,1762]" pageId="3" pageNumber="146">
<emphasis id="0BFE0D147A64DE1B5FA8B491FF592DFC" bold="true" box="[151,222,1738,1762]" pageId="3" pageNumber="146">
<emphasis id="0BFE0D147A64DE1B5FA8B491FF522DFF" bold="true" box="[151,213,1738,1762]" italics="true" pageId="3" pageNumber="146">Notes</emphasis>
:
</emphasis>
* In
<bibRefCitation id="5D1BACF77A64DE1B5E2AB491FE162DFC" author="Zhu" box="[277,401,1738,1761]" pageId="3" pageNumber="146" refString="Zhu, S. - Q. (1989) The Loaches of the Subfamily Nemacheilinae in China (Cypriniformes: Cobitidae). Jiangsu Science &amp; Technology Publishing House, Nanjing, China, 150 pp." type="book" year="1989">Zhu (1989)</bibRefCitation>
; ** In
<bibRefCitation id="5D1BACF77A64DE1B5EE5B491FD172DFC" box="[474,656,1737,1761]" pageId="3" pageNumber="146" refString="Lan, J., Yang, J. &amp; Chen, Y. (1995) Two new species of the subfamily Nemacheilinae from Guangxi, China (Cypriniformes: Cobitidae). Acta Zootaxonomica Sinica, 30, 445 - 448." type="journal article">
Lan
<emphasis id="0BFE0D147A64DE1B5D35B491FDC72DFC" box="[522,576,1737,1761]" italics="true" pageId="3" pageNumber="146">et al.</emphasis>
(1995)
</bibRefCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="7190828D7A64DE1E5FF8B554FEFF2AE8" lastPageId="6" lastPageNumber="149" pageId="3" pageNumber="146" type="description">
<paragraph id="3935D1067A64DE1B5FF8B554FABF2CC7" blockId="3.[151,1437,1806,2011]" pageId="3" pageNumber="146">
<taxonomicName id="FE8AAA857A64DE1B5FF8B554FE692C3A" box="[199,494,1806,1831]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="shuilongensis">
<emphasis id="0BFE0D147A64DE1B5FF8B554FE692C3A" box="[199,494,1806,1831]" italics="true" pageId="3" pageNumber="146">Oreonectes shuilongensis</emphasis>
</taxonomicName>
can be distinguished from
<taxonomicName id="FE8AAA857A64DE1B5C6EB554FB9E2C3A" box="[849,1049,1806,1831]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="platycephalus">
<emphasis id="0BFE0D147A64DE1B5C6EB554FB9E2C3A" box="[849,1049,1806,1831]" italics="true" pageId="3" pageNumber="146">O. platycephalus</emphasis>
</taxonomicName>
on the basis of the following characteristics (
<tableCitation id="7408E4BD7A64DE1B5E7AB569FE1B2C56" box="[325,412,1842,1867]" captionStart="TABLE 2" captionStartId="3.[151,239,728,751]" captionTargetBox="[159,1424,778,1706]" captionTargetPageId="3" captionText="TABLE 2. Comparison of traits of Oreonectes shuilongensis sp. nov., O. platycephalus, and O. retrodorsalis." httpUri="http://table.plazi.org/id/6DF5818E7A64DE1B5FA8B083FAAF29F2" pageId="3" pageNumber="146" tableUuid="6DF5818E7A64DE1B5FA8B083FAAF29F2">Table 2</tableCitation>
): 6 vs. 5 branched anal rays; ratio of body length to body height 7.07.9 vs. 5.67.0; ratio of head length to distance between eyes 3.54.9 vs. 2.02.4; naked vs. scaly body; densely distributed fine black stains except on abdomen; and semitransparent body. In fresh condition, dorsal region of head and dorsal region of body in
<taxonomicName id="FE8AAA857A64DE1B5FC7B5C4FE312CAA" box="[248,438,1950,1975]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="shuilongensis">
<emphasis id="0BFE0D147A64DE1B5FC7B5C4FE312CAA" box="[248,438,1950,1975]" italics="true" pageId="3" pageNumber="146">O. shuilongensis</emphasis>
</taxonomicName>
gray and black. Upon preservation in alcohol, these regions become grayish, and fins become transparent. Back and upper side of body have irregular grey black markings in
<taxonomicName id="FE8AAA857A64DE1B5B4CB598FAB62CC6" box="[1139,1329,1986,2011]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="146" phylum="Chordata" rank="species" species="platycephalus">
<emphasis id="0BFE0D147A64DE1B5B4CB598FAB62CC6" box="[1139,1329,1986,2011]" italics="true" pageId="3" pageNumber="146">O. platycephalus</emphasis>
</taxonomicName>
.
</paragraph>
<caption id="6DF5818E7A63DE1C5FA8B43BFC302D68" box="[151,951,1632,1654]" pageId="4" pageNumber="147">
<paragraph id="3935D1067A63DE1C5FA8B43BFC302D68" blockId="4.[151,951,1632,1654]" box="[151,951,1632,1654]" pageId="4" pageNumber="147">
<emphasis id="0BFE0D147A63DE1C5FA8B43BFE952D68" bold="true" box="[151,274,1632,1654]" pageId="4" pageNumber="147">FIGURE 3.</emphasis>
The structure of the intestine of
<taxonomicName id="FE8AAA857A63DE1C5D62B43AFCE72D6B" box="[605,864,1632,1654]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="4" pageNumber="147" phylum="Chordata" rank="species" species="shuilongensis" status="sp. nov.">
<emphasis id="0BFE0D147A63DE1C5D62B43AFCE72D6B" box="[605,864,1632,1654]" italics="true" pageId="4" pageNumber="147">Oreonectes shuilongensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="10CDB06F7A63DE1C5C59B43BFC302D68" box="[870,951,1632,1653]" pageId="4" pageNumber="147" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
</caption>
<paragraph id="3935D1067A63DE1C5FF8B4F8FD632CAA" blockId="4.[151,1437,1699,2012]" pageId="4" pageNumber="147">
Distinctions between the new species and
<taxonomicName id="FE8AAA857A63DE1C5DA3B4FFFCC92DA1" box="[668,846,1699,1724]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="4" pageNumber="147" phylum="Chordata" rank="species" species="retrodorsalis">
<emphasis id="0BFE0D147A63DE1C5DA3B4FFFCC92DA1" box="[668,846,1699,1724]" italics="true" pageId="4" pageNumber="147">O. retrodorsalis</emphasis>
</taxonomicName>
include: iii vs. iv unbranched rays in both dorsal and anal fins; 1012 vs. 1314 gill rakers on first gill arch; ratio of body length to body depth 7.17.9 vs. 5.36.5; ratio of head length to distance between eyes 3.54.9 vs. 2.63.2; anterior nostril, a short tubular process extending into long barbel vs. short tube with rear edge extending into short barbel; nasal barbels, when pressed directed rearward, may surpass anterior edge of eye vs. middle of posterior edge of nostrils and anterior edge of eye; head width greater than vs. equal to head depth; body lacking scales vs. densely distributed fine scales on body; lateral line with 810 pores terminating above pectoral fin vs. lateral line with 34 pores behind head; and rear edge of caudal fin truncated or slightly concave vs. deeply concave.
</paragraph>
<paragraph id="3935D1067A63DE1D5FF8B599FD4C2A01" blockId="4.[151,1437,1699,2012]" lastBlockId="5.[151,1437,151,789]" lastPageId="5" lastPageNumber="148" pageId="4" pageNumber="147">
<emphasis id="0BFE0D147A63DE1C5FF8B599FED62CC6" bold="true" box="[199,337,1986,2011]" pageId="4" pageNumber="147">Description</emphasis>
. Standard length 7.0- to 7.9-fold greater than body depth; 3.6 to 4.3-fold greater than head length; 7.0- to 9.2-fold greater than caudal peduncle length; and 9.5- to 11.8-fold greater than narrowest portion of caudal peduncle. Head length 2.5- to 2.9-fold greater than snout length; 6.6- to 8.6-fold greater than eye diameter; and 3.5- to 4.9-fold greater than interorbital width. Body depth 1.0- to 1.2-fold greater than body width. Caudal peduncle lengt 1.0- to 1.5-fold greater than height (
<tableCitation id="7408E4BD7A62DE1D5D58B35FFD392A01" box="[615,702,260,285]" captionStart="TABLE 2" captionStartId="3.[151,239,728,751]" captionTargetBox="[159,1424,778,1706]" captionTargetPageId="3" captionText="TABLE 2. Comparison of traits of Oreonectes shuilongensis sp. nov., O. platycephalus, and O. retrodorsalis." httpUri="http://table.plazi.org/id/6DF5818E7A64DE1B5FA8B083FAAF29F2" pageId="5" pageNumber="148" tableUuid="6DF5818E7A64DE1B5FA8B083FAAF29F2">Table 2</tableCitation>
).
</paragraph>
<paragraph id="3935D1067A62DE1D5FF8B37CFBC7297D" blockId="5.[151,1437,151,789]" pageId="5" pageNumber="148">
Body naked, elongated, slightly compressed anteriorly, and more laterally compressed posteriorly; lateral line incomplete, with 810 lateral pores behind head; lateral-line system pores present on head; snout length less than postorbital length (
<figureCitation id="A1B1CD837A62DE1D5E4BB334FE3A2A95" box="[372,445,367,392]" captionStart="FIGURE 2" captionStartId="2.[151,250,1876,1898]" captionText="FIGURE 2. Head characteristics of a living Oreonectes shuilongensis sp. nov." pageId="5" pageNumber="148">Fig. 2</figureCitation>
); eyes positioned dorsolaterally on head; mouth inferior, mouth gape and upper jaw arched; lower jaw spoon-like with obtuse edge; three pairs of barbels, including medial rostral barbel extending to posterior margin of anterior or posterior nostrils, lateral rostral barbel extending beyond posterior margin of eye, and maxillary barbel (mean length
<quantity id="FE727CE37A62DE1D5D10B387FD0B2AE9" box="[559,652,476,501]" metricMagnitude="-3" metricUnit="m" metricValue="6.1" pageId="5" pageNumber="148" unit="mm" value="6.1">6.1 mm</quantity>
); dorsal-fin origin posterior to pelvic-fin origin, closer to caudal-fin base than to snout tip; dorsal fin little emarginated, with first branched ray longest; pectoral fin longer than pelvic fin, not reaching pelvic-fin origin when extended horizontally; the pelvic fin not reaching anus when extended; caudal fin emarginated or truncated. Stomach: U-shaped; intestine: straight (
<figureCitation id="A1B1CD837A62DE1D5CD1B01CFBB5297D" box="[1006,1074,583,608]" captionStart="FIGURE 3" captionStartId="4.[151,250,1632,1654]" captionText="FIGURE 3. The structure of the intestine of Oreonectes shuilongensis sp. nov." pageId="5" pageNumber="148">Fig. 3</figureCitation>
).
</paragraph>
<paragraph id="3935D1067A62DE1D5FF8B037FAC429D0" blockId="5.[151,1437,151,789]" pageId="5" pageNumber="148">
Bladder divided into two compartments; anterior compartment wrapped in bony swim bladder, with posterior wall of side sac membranous. Air bladder well developed, separated into two cavities, dissociated from abdominal cavity, connected to front compartment by short tube.
<collectingCountry id="419D91967A62DE1D5DCAB0EFFCA529D0" box="[757,802,692,717]" name="India" pageId="5" pageNumber="148">End</collectingCountry>
of posterior compartment near pelvic-fin origin.
</paragraph>
<paragraph id="3935D1067A62DE1D5FF8B08CFCE02808" blockId="5.[151,1437,151,789]" pageId="5" pageNumber="148">
<emphasis id="0BFE0D147A62DE1D5FF8B08CFE8D29ED" bold="true" box="[199,266,727,752]" pageId="5" pageNumber="148">Color</emphasis>
. In fresh conditions, dorsum gray and black, covered with many flecks; excluding abdomen, body semitransparent, becoming grayish after preservation in alcohol.
</paragraph>
<caption id="6DF5818E7A62DE1D5FA8B5FDFE932CC6" httpUri="https://zenodo.org/record/256577/files/figure.png" pageId="5" pageNumber="148" targetBox="[384,1143,849,1924]" targetPageId="5">
<paragraph id="3935D1067A62DE1D5FA8B5FDFE932CC6" blockId="5.[151,1436,1958,2011]" pageId="5" pageNumber="148">
<emphasis id="0BFE0D147A62DE1D5FA8B5FDFE942CA1" bold="true" box="[151,275,1958,1980]" pageId="5" pageNumber="148">FIGURE 4.</emphasis>
The ML phylogenetic tree of
<taxonomicName id="FE8AAA857A62DE1D5D79B5FCFCCE2CA1" box="[582,841,1958,1980]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="5" pageNumber="148" phylum="Chordata" rank="species" species="shuilongensis">
<emphasis id="0BFE0D147A62DE1D5D79B5FCFCCE2CA1" box="[582,841,1958,1980]" italics="true" pageId="5" pageNumber="148">Oreonectes shuilongensis</emphasis>
</taxonomicName>
and related fish species. Numbers at nodes are confidence coefficients.
</paragraph>
</caption>
<paragraph id="3935D1067A61DE1E5FF8B2CCFF5A2A5D" blockId="6.[151,1436,151,573]" pageId="6" pageNumber="149">
<emphasis id="0BFE0D147A61DE1E5FF8B2CCFE3B2BAD" bold="true" box="[199,444,151,176]" pageId="6" pageNumber="149">Phylogenetic results</emphasis>
. Mitochondrial cytb sequences (1140 bp) were obtained for five specimens of
<taxonomicName id="FE8AAA857A61DE1E5ABEB2C3FEA82BC8" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="6" pageNumber="149" phylum="Chordata" rank="species" species="shuilongensis">
<emphasis id="0BFE0D147A61DE1E5ABEB2C3FEA82BC8" italics="true" pageId="6" pageNumber="149">O. shuilongensis</emphasis>
</taxonomicName>
. The overall transition/transversion bias:
<emphasis id="0BFE0D147A61DE1E5C2EB2E6FCA52BC9" box="[785,802,189,212]" italics="true" pageId="6" pageNumber="149">R</emphasis>
= 1.206. In the ML tree,
<taxonomicName id="FE8AAA857A61DE1E5B6DB2E6FA882BC8" box="[1106,1295,188,213]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="6" pageNumber="149" phylum="Chordata" rank="species" species="shuilongensis">
<emphasis id="0BFE0D147A61DE1E5B6DB2E6FA882BC8" box="[1106,1295,188,213]" italics="true" pageId="6" pageNumber="149">O. shuilongensis</emphasis>
</taxonomicName>
was closest genetically to
<taxonomicName id="FE8AAA857A61DE1E5E02B2BBFE782BE5" box="[317,511,223,248]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="6" pageNumber="149" phylum="Chordata" rank="species" species="platycephalus">
<emphasis id="0BFE0D147A61DE1E5E02B2BBFE782BE5" box="[317,511,223,248]" italics="true" pageId="6" pageNumber="149">O. platycephalus</emphasis>
</taxonomicName>
(
<figureCitation id="A1B1CD837A61DE1E5D2EB284FDDE2BE5" box="[529,601,223,248]" captionStart="FIGURE 4" captionStartId="5.[151,250,1958,1980]" captionTargetBox="[384,1143,849,1924]" captionTargetId="figure@5.[384,1179,841,1930]" captionTargetPageId="5" captionText="FIGURE 4. The ML phylogenetic tree of Oreonectes shuilongensis and related fish species. Numbers at nodes are confidence coefficients." httpUri="https://zenodo.org/record/256577/files/figure.png" pageId="6" pageNumber="149">Fig. 4</figureCitation>
) with a high bootstrap value (BP = 80), supporting the inclusion of
<taxonomicName id="FE8AAA857A61DE1E5ABEB2BBFEB72A00" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="6" pageNumber="149" phylum="Chordata" rank="species" species="shuilongensis">
<emphasis id="0BFE0D147A61DE1E5ABEB2BBFEB72A00" italics="true" pageId="6" pageNumber="149">O. shuilongensis</emphasis>
</taxonomicName>
in
<taxonomicName id="FE8AAA857A61DE1E5E64B35EFE5E2A01" box="[347,473,261,284]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="6" pageNumber="149" phylum="Chordata" rank="genus">
<emphasis id="0BFE0D147A61DE1E5E64B35EFE5E2A01" box="[347,473,261,284]" italics="true" pageId="6" pageNumber="149">Oreonectes</emphasis>
</taxonomicName>
. The genetic distance between
<taxonomicName id="FE8AAA857A61DE1E5C71B35EFB8B2A00" box="[846,1036,260,285]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="6" pageNumber="149" phylum="Chordata" rank="species" species="shuilongensis">
<emphasis id="0BFE0D147A61DE1E5C71B35EFB8B2A00" box="[846,1036,260,285]" italics="true" pageId="6" pageNumber="149">O. shuilongensis</emphasis>
</taxonomicName>
and
<taxonomicName id="FE8AAA857A61DE1E5B74B35EFA892A00" box="[1099,1294,260,285]" class="Actinopterygii" family="Nemacheilidae" genus="Oreonectes" kingdom="Animalia" order="Cypriniformes" pageId="6" pageNumber="149" phylum="Chordata" rank="species" species="platycephalus">
<emphasis id="0BFE0D147A61DE1E5B74B35EFA892A00" box="[1099,1294,260,285]" italics="true" pageId="6" pageNumber="149">O. platycephalus</emphasis>
</taxonomicName>
was 0.657 0.789.
</paragraph>
<paragraph id="3935D1067A61DE1E5FF8B310FEFF2AE8" blockId="6.[151,1436,151,573]" pageId="6" pageNumber="149">
<emphasis id="0BFE0D147A61DE1E5FF8B310FEA42A79" bold="true" box="[199,291,331,356]" pageId="6" pageNumber="149">Habitat</emphasis>
. The species inhabits an underground river flowing in a cave. The cave, which opens near a hilltop, is approximately
<quantity id="FE727CE37A61DE1E5E7FB334FE382A9A" box="[320,447,367,392]" metricMagnitude="2" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="6" pageNumber="149" unit="m" value="175.0" valueMax="200.0" valueMin="150.0">150200 m</quantity>
in length. The underground river is near the bottom of the cave and is approximately
<quantity id="FE727CE37A61DE1E5ABFB334FF2A2AB1" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="6" pageNumber="149" unit="m" value="15.0">15 m</quantity>
long and
<quantity id="FE727CE37A61DE1E5E22B3CFFE2C2AB1" box="[285,427,404,429]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" metricValueMax="8.5" metricValueMin="1.5" pageId="6" pageNumber="149" unit="m" value="0.5" valueMax="0.85" valueMin="0.15">0.150.85 m</quantity>
wide. Its flow is gentle and clear, and the average depth of the water is
<quantity id="FE727CE37A61DE1E5BE8B3CFFAAE2AB1" box="[1239,1321,404,428]" metricMagnitude="-1" metricUnit="m" metricValue="4.0" pageId="6" pageNumber="149" unit="m" value="0.4">0.40 m</quantity>
. This new species was observed at depths of
<quantity id="FE727CE37A61DE1E5D20B3E3FD372AD2" box="[543,688,440,464]" metricMagnitude="-1" metricUnit="m" metricValue="2.05" metricValueMax="4.0" metricValueMin="0.1" pageId="6" pageNumber="149" unit="m" value="0.205" valueMax="0.4" valueMin="0.01">0.010.40 m</quantity>
. In the underground river, the only other aquatic organisms found were small shrimps.
</paragraph>
</subSubSection>
<subSubSection id="7190828D7A61DE1E5FF8B05BFDB62920" pageId="6" pageNumber="149" type="etymology">
<paragraph id="3935D1067A61DE1E5FF8B05BFDB62920" blockId="6.[151,1436,151,573]" pageId="6" pageNumber="149">
<emphasis id="0BFE0D147A61DE1E5FF8B05BFEC12905" bold="true" box="[199,326,512,536]" pageId="6" pageNumber="149">Etymology</emphasis>
. The specific epithet is based on the Chinese name “Shuilong,” which is the name of the township where the specimens were collected.
</paragraph>
</subSubSection>
</treatment>
</document>