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<document id="F49D41AA2585CCE608B0BF54829846E3" ID-DOI="10.11646/zootaxa.3847.2.8" ID-GBIF-Dataset="53a748ae-42f3-4c07-9634-13e4c5011e61" ID-ISSN="1175-5326" ID-Zenodo-Dep="225458" ID-ZooBank="5C18E9A1-9D8D-4715-86F6-8714FF2CE3AE" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460471347672" checkinUser="plazi" docAuthor="Dai, Zhen-Yan, Jiang, Zhong-Guan &amp; Wang, Xue" docDate="2014" docId="AA26345BFFFAFFE3FF2CF9247F51FD02" docLanguage="en" docName="zt03847p291.pdf" docOrigin="Zootaxa 3847 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Saurogobio gracilicaudatus Yao &amp; Yang" docType="treatment" docVersion="8" lastPageNumber="287" masterDocId="561F4C23FFFBFFE7FFBBFA427B0BFFF2" masterDocTitle="Re-description of the gudgeon species Saurogobio gracilicaudatus Yao &amp; Yang in Luo, Yue &amp; Chen, 1977 (Teleostei: Cyprinidae) from the Chang-Jiang basin, South China, with a note on its generic classification" masterLastPageNumber="291" masterPageNumber="283" pageNumber="284" updateTime="1698305831731" updateUser="plazi">
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<mods:title id="C83AA1B7F5DF7526C7F0C1F8277F8177">Re-description of the gudgeon species Saurogobio gracilicaudatus Yao &amp; Yang in Luo, Yue &amp; Chen, 1977 (Teleostei: Cyprinidae) from the Chang-Jiang basin, South China, with a note on its generic classification</mods:title>
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<mods:namePart id="842C8AE700C80C0C28D2F4837B6672C8">Dai, Zhen-Yan</mods:namePart>
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<mods:namePart id="4EE8A845EEBFE03F4D60912425BC191C">Jiang, Zhong-Guan</mods:namePart>
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<mods:namePart id="7FC675A812B3F2B9FCEEFC3EB0B904E0">Wang, Xue</mods:namePart>
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<subSubSection id="6A95D6C6FFFAFFE6FF2CF9247A3AFBD6" pageId="1" pageNumber="284" type="nomenclature">
<paragraph id="2230854DFFFAFFE6FF2CF92478CDFC72" blockId="1.[151,966,870,930]" box="[151,966,870,896]" pageId="1" pageNumber="284">
<heading id="79783221FFFAFFE6FF2CF92478CDFC72" bold="true" box="[151,966,870,896]" fontSize="11" level="1" pageId="1" pageNumber="284" reason="1">
<emphasis id="10FB595FFFFAFFE6FF2CF92478CDFC72" bold="true" box="[151,966,870,896]" pageId="1" pageNumber="284">
<taxonomicName id="E58FFECEFFFAFFE6FF2CF9247988FC72" ID-CoL="6XRM2" authority="Yao &amp; Yang" authorityName="Yao &amp; Yang" box="[151,643,870,896]" class="Actinopterygii" family="Cyprinidae" genus="Saurogobio" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="284" phylum="Chordata" rank="species" species="gracilicaudatus">
<emphasis id="10FB595FFFFAFFE6FF2CF9247AEEFC72" bold="true" box="[151,485,870,896]" italics="true" pageId="1" pageNumber="284">Saurogobio gracilicaudatus</emphasis>
Yao &amp; Yang
</taxonomicName>
in
<bibRefCitation id="461EF8BCFFFAFFE6FD12F92478CDFC72" author="Luo" box="[681,966,870,896]" pageId="1" pageNumber="284" refString="Luo, Y. L., Yue, P. Q. &amp; Chen, Y. Y. (1977) Gobioninae. In: Wu, H. W. (Ed.), The cyprinid fishes of China. Vol. 2. Shanghai People's Press, Shanghai, pp. 439 - 549. [In Chinese]" type="book" year="1977">Luo, Yue &amp; Chen 1977</bibRefCitation>
</emphasis>
</heading>
</paragraph>
<paragraph id="2230854DFFFAFFE6FF2CF9CB7BE0FC50" blockId="1.[151,966,870,930]" box="[151,235,905,930]" pageId="1" pageNumber="284">
(
<figureCitation id="BAB499C8FFFAFFE6FF24F9CB7BE8FC50" box="[159,227,905,930]" captionStart="FIGURE 2" captionStartId="3.[151,250,1584,1606]" captionTargetBox="[202,1384,1356,1562]" captionTargetId="figure@3.[202,1385,1356,1563]" captionTargetPageId="3" captionText="FIGURE 2. Lateral view of Saurogbio gracilicaudatus, IHB 2012120223, 97.7 mm SL; Xiang-Jiang of Dongting Lake system of middle Chang-Jiang at Xiangyin County, Hunan Province, South China" httpUri="https://zenodo.org/record/225460/files/figure.png" pageId="1" pageNumber="284">Fig. 2</figureCitation>
)
</paragraph>
<paragraph id="2230854DFFFAFFE6FF2CF9937A3AFBD6" blockId="1.[151,1436,977,1060]" pageId="1" pageNumber="284">
<taxonomicName id="E58FFECEFFFAFFE6FF2CF9937933FC15" authority="Yao &amp; Yang" authorityName="Yao &amp; Yang" box="[151,568,977,999]" class="Actinopterygii" family="Cyprinidae" genus="Saurogobio" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="284" phylum="Chordata" rank="species" species="gracilicaudatus">
<emphasis id="10FB595FFFFAFFE6FF2CF9937AB8FC15" box="[151,435,977,999]" italics="true" pageId="1" pageNumber="284">Saurogobio gracilicaudatus</emphasis>
Yao &amp; Yang
</taxonomicName>
in
<bibRefCitation id="461EF8BCFFFAFFE6FDE1F990785FFC15" author="Luo" box="[602,852,977,999]" pageId="1" pageNumber="284" refString="Luo, Y. L., Yue, P. Q. &amp; Chen, Y. Y. (1977) Gobioninae. In: Wu, H. W. (Ed.), The cyprinid fishes of China. Vol. 2. Shanghai People's Press, Shanghai, pp. 439 - 549. [In Chinese]" type="book" year="1977">Luo, Yue &amp; Chen, 1977</bibRefCitation>
: 542 (Yichang, and Guanghua [now Laohekou] in Hubei Province); Yue in Chen, 1998: 385 (Yichang, Laohekou, and Danjiangkou in Hubei Province, and Taoyuan in Hunan Province).
</paragraph>
</subSubSection>
<subSubSection id="6A95D6C6FFFAFFE6FF2CFE137F59FB08" pageId="1" pageNumber="284" type="materials_examined">
<paragraph id="2230854DFFFAFFE6FF2CFE137F59FB08" blockId="1.[151,1437,1105,2030]" pageId="1" pageNumber="284">
<emphasis id="10FB595FFFFAFFE6FF2CFE137A8FFB98" bold="true" box="[151,388,1105,1130]" pageId="1" pageNumber="284">Examined material.</emphasis>
South
<collectingCountry id="5A98C5DDFFFAFFE6FE6FFE137910FB98" box="[468,539,1105,1130]" name="China" pageId="1" pageNumber="284">China</collectingCountry>
: Hubei Province:
<collectionCode id="449E1D88FFFAFFE6FD5DFE10781DFB9B" LSID="urn:lsid:biocol.org:col:35160" box="[742,790,1106,1129]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35160" name="Institute of Hydrobiology, Chinese Academy of Sciences" pageId="1" pageNumber="284">IHB</collectionCode>
<date id="5631A38DFFFAFFE6FCA5FE13786AFB98" box="[798,865,1105,1130]" pageId="1" pageNumber="284" value="1963-07">63VII</date>
2598, 632745-8,
<specimenCount id="34894EC4FFFAFFE6FB99FE137FBBFB98" box="[1058,1200,1105,1130]" pageId="1" pageNumber="284" type="generic">5 specimens</specimenCount>
,
<quantity id="E57728A8FFFAFFE6FB00FE107E66FB9B" box="[1211,1389,1106,1130]" metricMagnitude="-1" metricUnit="m" metricValue="1.0825" metricValueMax="1.334" metricValueMin="0.8309999999999998" pageId="1" pageNumber="284" unit="mm" value="108.25" valueMax="133.4" valueMin="83.1">83.1–133.4 mm</quantity>
SL, Chang-Jiang at Yichang City;
<collectionCode id="449E1D88FFFAFFE6FE56FE347916FB7F" LSID="urn:lsid:biocol.org:col:35160" box="[493,541,1142,1165]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35160" name="Institute of Hydrobiology, Chinese Academy of Sciences" pageId="1" pageNumber="284">IHB</collectionCode>
592749,
<specimenCount id="34894EC4FFFAFFE6FD33FE347800FB7C" box="[648,779,1141,1166]" pageId="1" pageNumber="284" type="generic">1 specimen</specimenCount>
,
<quantity id="E57728A8FFFAFFE6FCADFE347882FB7F" box="[790,905,1142,1166]" metricMagnitude="-1" metricUnit="m" metricValue="1.432" pageId="1" pageNumber="284" unit="mm" value="143.2">143.2 mm</quantity>
SL, Han-Jiang of middle Chang-Jiang basin at Laohekou City; these six specimens are
<typeStatus id="FD343BEFFFFAFFE6FDD6FED879D8FB40" box="[621,723,1178,1202]" pageId="1" pageNumber="284" type="syntype">syntypes</typeStatus>
.
<collectionCode id="449E1D88FFFAFFE6FD5BFED8781BFB43" LSID="urn:lsid:biocol.org:col:35160" box="[736,784,1178,1201]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35160" name="Institute of Hydrobiology, Chinese Academy of Sciences" pageId="1" pageNumber="284">IHB</collectionCode>
uncatalogued,
<specimenCount id="34894EC4FFFAFFE6FC7AFED87F5BFB40" box="[961,1104,1177,1202]" pageId="1" pageNumber="284" type="generic">8 specimens</specimenCount>
, 100.3–116.0 mm SL, mainstream of middle Chang-Jiang at Wuhan. Hunan Province:
<collectionCode id="449E1D88FFFAFFE6FC94FEFC7854FB27" LSID="urn:lsid:biocol.org:col:35160" box="[815,863,1214,1237]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35160" name="Institute of Hydrobiology, Chinese Academy of Sciences" pageId="1" pageNumber="284">IHB</collectionCode>
2012120223-7,
<specimenCount id="34894EC4FFFAFFE6FBA3FEFF7FAFFB24" box="[1048,1188,1213,1238]" pageId="1" pageNumber="284" type="generic">5 specimens</specimenCount>
, 100.3–116.0 mm SL, Xiang-Jiang of Dongting Lake system in lower Chang-Jiang basin, Xiangyin County.
</paragraph>
</subSubSection>
<subSubSection id="6A95D6C6FFFAFFE6FF7CFF4778FDFA78" pageId="1" pageNumber="284" type="diagnosis">
<paragraph id="2230854DFFFAFFE6FF7CFF4778FDFA78" blockId="1.[151,1437,1105,2030]" pageId="1" pageNumber="284">
<emphasis id="10FB595FFFFAFFE6FF7CFF477A31FAEC" bold="true" box="[199,314,1285,1310]" pageId="1" pageNumber="284">Diagnosis</emphasis>
.
<taxonomicName id="E58FFECEFFFAFFE6FEEBFF47799BFAEF" box="[336,656,1285,1309]" class="Actinopterygii" family="Cyprinidae" genus="Saurogobio" kingdom="Animalia" order="Cypriniformes" pageId="1" pageNumber="284" phylum="Chordata" rank="species" species="gracilicaudatus">
<emphasis id="10FB595FFFFAFFE6FEEBFF47799BFAEF" box="[336,656,1285,1309]" italics="true" pageId="1" pageNumber="284">Saurogobio gracilicaudatus</emphasis>
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is easily distinguished from all congeners by having a slightly crenulated (vs. non-crenulated) median part of the rostral cap; numerous, brush-like and conical (vs. globular, if present) papillae scattered over lips, and a smaller (vs. larger), non-papillated (vs. papillated), protruded (vs. nonprotruded) central pad of the lower lip anteriorly free (vs. not free) (
<figureCitation id="BAB499C8FFFAFFE6FC34FF3378C5FA78" box="[911,974,1393,1418]" captionStart="FIGURE 1" captionStartId="3.[151,250,1039,1061]" captionTargetBox="[151,1436,195,1014]" captionTargetId="figure@3.[151,1436,195,1015]" captionTargetPageId="3" captionText="FIGURE 1. Ventral view of head in: (A) Saurogbio gracilicaudatus, IHB 2012120223, 97.7 mm SL, Xiang-Jiang of Dongting Lake system of middle Chang-Jiang basin at Xiangying County, Hunan Province, South China. (B) Saurogobio dumerili, IHB 59 - 010, 204.1 mm SL, Chang-Jiang at Yichang, Hubei Province, South China. (C) Saurogobio lissilabris, uncatalogued, 105.0 mm SL, Yuan-Jiang of Dongting Lake system of middle Chang-Jiang basin at Hanshou County, South China. (D) Saurogobio dabry, IHB uncatalogued, 105.8 mm SL, mainstream of middle Chang-Jiang basin at Wuhan, South China. (E) Saurogobio xiangjiangensis, IHB 20120086, 105.6 mm SL, Gan-Jiang of lower Chang-Jiang basin at Wan’an, Jiangxi Province, South China. (F) Saurogobio immaculatus IHB 602447, 119.5 mm SL, Jin-Jiang of Nandu-Jiang basin at Chengmai County, Hainan Province, South China. af = anterior fold; cp = central pad; ll = lateral lobe of lower lip; pg = postlabial groove; rc = rostral cap; ul = upper lip." httpUri="https://zenodo.org/record/225459/files/figure.png" pageId="1" pageNumber="284">Fig. 1</figureCitation>
A).
</paragraph>
</subSubSection>
<subSubSection id="6A95D6C6FFFAFFE4FF7CFFD7797AF822" lastPageId="3" lastPageNumber="286" pageId="1" pageNumber="284" type="description">
<paragraph id="2230854DFFFAFFE6FF7CFFD77FB9F958" blockId="1.[151,1437,1105,2030]" pageId="1" pageNumber="284">
<emphasis id="10FB595FFFFAFFE6FF7CFFD77A5AFA5C" bold="true" box="[199,337,1429,1454]" pageId="1" pageNumber="284">Description</emphasis>
. Morphometric data for examined specimens including the
<typeStatus id="FD343BEFFFFAFFE6FC49FFD47F26FA5C" box="[1010,1069,1430,1454]" pageId="1" pageNumber="284">types</typeStatus>
are given in
<tableCitation id="6F0DB0F6FFFAFFE6FB79FFD77E1DFA5C" box="[1218,1302,1429,1454]" captionStart="TABLE 1" captionStartId="2.[151,239,440,463]" captionTargetBox="[159,1256,490,1596]" captionTargetPageId="2" captionText="TABLE 1. Morphometric data of Saurogobio gracilicaudatus (n = 20)." httpUri="http://table.plazi.org/id/76F0D5C5FFF9FFE5FF2CFBFA788AFE3D" pageId="1" pageNumber="284" tableUuid="76F0D5C5FFF9FFE5FF2CFBFA788AFE3D">Table 1</tableCitation>
. See
<figureCitation id="BAB499C8FFFAFFE6FAE8FFD77BAAFA20" captionStart="FIGURE 1" captionStartId="3.[151,250,1039,1061]" captionTargetBox="[151,1436,195,1014]" captionTargetId="figure@3.[151,1436,195,1015]" captionTargetPageId="3" captionText="FIGURE 1. Ventral view of head in: (A) Saurogbio gracilicaudatus, IHB 2012120223, 97.7 mm SL, Xiang-Jiang of Dongting Lake system of middle Chang-Jiang basin at Xiangying County, Hunan Province, South China. (B) Saurogobio dumerili, IHB 59 - 010, 204.1 mm SL, Chang-Jiang at Yichang, Hubei Province, South China. (C) Saurogobio lissilabris, uncatalogued, 105.0 mm SL, Yuan-Jiang of Dongting Lake system of middle Chang-Jiang basin at Hanshou County, South China. (D) Saurogobio dabry, IHB uncatalogued, 105.8 mm SL, mainstream of middle Chang-Jiang basin at Wuhan, South China. (E) Saurogobio xiangjiangensis, IHB 20120086, 105.6 mm SL, Gan-Jiang of lower Chang-Jiang basin at Wan’an, Jiangxi Province, South China. (F) Saurogobio immaculatus IHB 602447, 119.5 mm SL, Jin-Jiang of Nandu-Jiang basin at Chengmai County, Hainan Province, South China. af = anterior fold; cp = central pad; ll = lateral lobe of lower lip; pg = postlabial groove; rc = rostral cap; ul = upper lip." httpUri="https://zenodo.org/record/225459/files/figure.png" pageId="1" pageNumber="284">Figure 1</figureCitation>
A for ventral view of head, and
<figureCitation id="BAB499C8FFFAFFE6FD96FFFB7984FA20" box="[557,655,1465,1490]" captionStart="FIGURE 2" captionStartId="3.[151,250,1584,1606]" captionTargetBox="[202,1384,1356,1562]" captionTargetId="figure@3.[202,1385,1356,1563]" captionTargetPageId="3" captionText="FIGURE 2. Lateral view of Saurogbio gracilicaudatus, IHB 2012120223, 97.7 mm SL; Xiang-Jiang of Dongting Lake system of middle Chang-Jiang at Xiangyin County, Hunan Province, South China" httpUri="https://zenodo.org/record/225460/files/figure.png" pageId="1" pageNumber="284">Figure 2</figureCitation>
for general body appearance. Body slender, dorsally rounded and ventrally flattened in cross-section anterior to pelvic-fin insertion, becoming increasingly circular in cross-section from pelvic-fin insertion to anal-fin origin and ovoid in cross-section posterior to anal-fin origin. Greatest body depth at dorsal-fin origin, evenly decreasing in depth toward caudal-fin base; least caudal-peduncle depth near to caudal-fin base. Dorsal profile of body slightly convex anterior to dorsal-fin origin, from there to caudal-fin base slightly concave. Ventral profile flattened from snout tip to anal-fin origin, from there to caudal-fin base concave. Anus located at anterior one-third of distance between pelvic-fin insertion and anal-fin origin.
</paragraph>
<paragraph id="2230854DFFFAFFE6FF7CFCF778BEF8AC" blockId="1.[151,1437,1105,2030]" pageId="1" pageNumber="284">Head slightly depressed, wider than deep, twice as long as deep, longer than body depth. Snout pointed in lateral view, longer than postorbital portion of head, with shallow transverse notch across tip anterior to nostrils. Nostrils nearer to anterior edge of eye than to snout tip. Eye moderate, horizontally ovoid, and dorsolaterally positioned in middle of head. Interorbital space slightly concave, wider than eye diameter. Pair of maxillary barbels rooted at corners of mouth, longer than or nearly equal to eye diameter.</paragraph>
<paragraph id="2230854DFFFAFFE5FF7CFD2B786AFE7A" blockId="1.[151,1437,1105,2030]" lastBlockId="2.[151,1437,151,392]" lastPageId="2" lastPageNumber="285" pageId="1" pageNumber="284">Mouth inferior and horseshoe-shaped. Rostral cap well-developed, non-papillose with slightly crenulated median part, partially overhanging median portion of upper lip, separated from upper lip by groove, and laterally continuous with lower lip around corners of mouth. Lips thick, well-developed, and densely covered with brushlike, conical papillae. Distal edge and inner surface of upper lip completely papillated; papillae scarcely scattered over external surface of lateral portion of upper lip. Lower lip modified into two lateral lobes and a central pad; lateral lobe expanded as wing-shaped, triangular flap completely covered with papillae, anteromedially discontinuous from its counterpart anterior to central pad, but posteromedially continuous with its counterpart posterior central pad, and posterolateraly confluent with upper lip around corner of mouth; central pad smooth, protruded, anteriorly free and posteriorly continuous with lateral lobes. Anterior fold of lower lip (typical for all other congeners) absent or greatly reduced. Postlabial groove prolonged, extending anteromedially to meet with its counterpart. Upper and lower jaws completely enclosed by lips.</paragraph>
<caption id="76F0D5C5FFF9FFE5FF2CFBFA788AFE3D" ID-Table-UUID="76F0D5C5FFF9FFE5FF2CFBFA788AFE3D" box="[151,897,439,463]" httpUri="http://table.plazi.org/id/76F0D5C5FFF9FFE5FF2CFBFA788AFE3D" pageId="2" pageNumber="285" targetBox="[159,1256,490,1596]" targetIsTable="true" targetPageId="2">
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<emphasis id="10FB595FFFF9FFE5FF2CFBFA7A01FE3D" bold="true" box="[151,266,440,463]" pageId="2" pageNumber="285">TABLE 1.</emphasis>
Morphometric data of
<taxonomicName id="E58FFECEFFF9FFE5FDBAFBF57821FE3D" box="[513,810,439,463]" class="Actinopterygii" family="Cyprinidae" genus="Saurogobio" kingdom="Animalia" order="Cypriniformes" pageId="2" pageNumber="285" phylum="Chordata" rank="species" species="gracilicaudatus">
<emphasis id="10FB595FFFF9FFE5FDBAFBF57821FE3D" box="[513,810,439,463]" italics="true" pageId="2" pageNumber="285">Saurogobio gracilicaudatus</emphasis>
</taxonomicName>
(n=20).
</paragraph>
</caption>
<paragraph id="2230854DFFF9FFE5FF24F8577FE3F9CE" pageId="2" pageNumber="285">
<table id="508F77EDFFF90018FF24FBA87FE3F9CE" box="[159,1256,490,1596]" gridcols="4" gridrows="24" pageId="2" pageNumber="285">
<tr id="9CBF870FFFF90018FF24FBA87FE3FDD8" box="[159,1256,490,554]" gridrow="0" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24FBA87A9BFDD8" box="[159,400,490,554]" gridcol="0" gridrow="0" pageId="2" pageNumber="285">In percentage of SL</th>
<th id="DF6EEE73FFF90018FD1AFBA8780CFDD8" box="[673,775,490,554]" gridcol="1" gridrow="0" pageId="2" pageNumber="285">Range</th>
<th id="DF6EEE73FFF90018FC6FFBA87F05FDD8" box="[980,1038,490,554]" gridcol="2" gridrow="0" pageId="2" pageNumber="285">Mean</th>
<th id="DF6EEE73FFF90018FB07FBA87FE3FDD8" box="[1212,1256,490,554]" gridcol="3" gridrow="0" pageId="2" pageNumber="285">SD</th>
</tr>
<tr id="9CBF870FFFF90018FF24F8037FE3FDA5" box="[159,1256,577,599]" gridrow="1" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24F8037A9BFDA5" box="[159,400,577,599]" gridcol="0" gridrow="1" pageId="2" pageNumber="285">Body depth</th>
<td id="DF6EEE73FFF90018FD1AF803780CFDA5" box="[673,775,577,599]" gridcol="1" gridrow="1" pageId="2" pageNumber="285">13.1–17.4</td>
<td id="DF6EEE73FFF90018FC6FF8037F05FDA5" box="[980,1038,577,599]" gridcol="2" gridrow="1" pageId="2" pageNumber="285">14.6</td>
<td id="DF6EEE73FFF90018FB07F8037FE3FDA5" box="[1212,1256,577,599]" gridcol="3" gridrow="1" pageId="2" pageNumber="285">1.23</td>
</tr>
<tr id="9CBF870FFFF90018FF24F82C7FE3FD76" box="[159,1256,622,644]" gridrow="2" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24F82C7A9BFD76" box="[159,400,622,644]" gridcol="0" gridrow="2" pageId="2" pageNumber="285">Pre-dorsal length</th>
<td id="DF6EEE73FFF90018FD1AF82C780CFD76" box="[673,775,622,644]" gridcol="1" gridrow="2" pageId="2" pageNumber="285">37.3–43.7</td>
<td id="DF6EEE73FFF90018FC6FF82C7F05FD76" box="[980,1038,622,644]" gridcol="2" gridrow="2" pageId="2" pageNumber="285">41.1</td>
<td id="DF6EEE73FFF90018FB07F82C7FE3FD76" box="[1212,1256,622,644]" gridcol="3" gridrow="2" pageId="2" pageNumber="285">1.88</td>
</tr>
<tr id="9CBF870FFFF90018FF24F8DE7FE3FD40" box="[159,1256,668,690]" gridrow="3" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24F8DE7A9BFD40" box="[159,400,668,690]" gridcol="0" gridrow="3" pageId="2" pageNumber="285">Dorsal-fin base length</th>
<td id="DF6EEE73FFF90018FD1AF8DE780CFD40" box="[673,775,668,690]" gridcol="1" gridrow="3" pageId="2" pageNumber="285">13.8–16.3</td>
<td id="DF6EEE73FFF90018FC6FF8DE7F05FD40" box="[980,1038,668,690]" gridcol="2" gridrow="3" pageId="2" pageNumber="285">15.0</td>
<td id="DF6EEE73FFF90018FB07F8DE7FE3FD40" box="[1212,1256,668,690]" gridcol="3" gridrow="3" pageId="2" pageNumber="285">0.79</td>
</tr>
<tr id="9CBF870FFFF90018FF24F88B7FE3FD2D" box="[159,1256,713,735]" gridrow="4" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24F88B7A9BFD2D" box="[159,400,713,735]" gridcol="0" gridrow="4" pageId="2" pageNumber="285">Dorsal-fin length</th>
<td id="DF6EEE73FFF90018FD1AF88B780CFD2D" box="[673,775,713,735]" gridcol="1" gridrow="4" pageId="2" pageNumber="285">17.1–21.1</td>
<td id="DF6EEE73FFF90018FC6FF88B7F05FD2D" box="[980,1038,713,735]" gridcol="2" gridrow="4" pageId="2" pageNumber="285">18.6</td>
<td id="DF6EEE73FFF90018FB07F88B7FE3FD2D" box="[1212,1256,713,735]" gridcol="3" gridrow="4" pageId="2" pageNumber="285">0.97</td>
</tr>
<tr id="9CBF870FFFF90018FF24F8B47FE3FCFE" box="[159,1256,758,780]" gridrow="5" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24F8B47A9BFCFE" box="[159,400,758,780]" gridcol="0" gridrow="5" pageId="2" pageNumber="285">Pre-anal length</th>
<td id="DF6EEE73FFF90018FD1AF8B4780CFCFE" box="[673,775,758,780]" gridcol="1" gridrow="5" pageId="2" pageNumber="285">71.4–76.7</td>
<td id="DF6EEE73FFF90018FC6FF8B47F05FCFE" box="[980,1038,758,780]" gridcol="2" gridrow="5" pageId="2" pageNumber="285">74.9</td>
<td id="DF6EEE73FFF90018FB07F8B47FE3FCFE" box="[1212,1256,758,780]" gridcol="3" gridrow="5" pageId="2" pageNumber="285">1.23</td>
</tr>
<tr id="9CBF870FFFF90018FF24F9667FE3FCC8" box="[159,1256,804,826]" gridrow="6" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24F9667A9BFCC8" box="[159,400,804,826]" gridcol="0" gridrow="6" pageId="2" pageNumber="285">Anal-fin base length</th>
<td id="DF6EEE73FFF90018FD1AF966780CFCC8" box="[673,775,804,826]" gridcol="1" gridrow="6" pageId="2" pageNumber="285">7.1–8.9</td>
<td id="DF6EEE73FFF90018FC6FF9667F05FCC8" box="[980,1038,804,826]" gridcol="2" gridrow="6" pageId="2" pageNumber="285">8.1</td>
<td id="DF6EEE73FFF90018FB07F9667FE3FCC8" box="[1212,1256,804,826]" gridcol="3" gridrow="6" pageId="2" pageNumber="285">0.50</td>
</tr>
<tr id="9CBF870FFFF90018FF24F9137FE3FC95" box="[159,1256,849,871]" gridrow="7" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24F9137A9BFC95" box="[159,400,849,871]" gridcol="0" gridrow="7" pageId="2" pageNumber="285">Anal-fin length</th>
<td id="DF6EEE73FFF90018FD1AF913780CFC95" box="[673,775,849,871]" gridcol="1" gridrow="7" pageId="2" pageNumber="285">9.7–14.7</td>
<td id="DF6EEE73FFF90018FC6FF9137F05FC95" box="[980,1038,849,871]" gridcol="2" gridrow="7" pageId="2" pageNumber="285">12.5</td>
<td id="DF6EEE73FFF90018FB07F9137FE3FC95" box="[1212,1256,849,871]" gridcol="3" gridrow="7" pageId="2" pageNumber="285">1.13</td>
</tr>
<tr id="9CBF870FFFF90018FF24F93C7FE3FC66" box="[159,1256,894,916]" gridrow="8" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24F93C7A9BFC66" box="[159,400,894,916]" gridcol="0" gridrow="8" pageId="2" pageNumber="285">Pre-pectoral length</th>
<td id="DF6EEE73FFF90018FD1AF93C780CFC66" box="[673,775,894,916]" gridcol="1" gridrow="8" pageId="2" pageNumber="285">22.4–25.8</td>
<td id="DF6EEE73FFF90018FC6FF93C7F05FC66" box="[980,1038,894,916]" gridcol="2" gridrow="8" pageId="2" pageNumber="285">24.9</td>
<td id="DF6EEE73FFF90018FB07F93C7FE3FC66" box="[1212,1256,894,916]" gridcol="3" gridrow="8" pageId="2" pageNumber="285">0.93</td>
</tr>
<tr id="9CBF870FFFF90018FF24F9EE7FE3FC30" box="[159,1256,940,962]" gridrow="9" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24F9EE7A9BFC30" box="[159,400,940,962]" gridcol="0" gridrow="9" pageId="2" pageNumber="285">Pectoral-fin base length</th>
<td id="DF6EEE73FFF90018FD1AF9EE780CFC30" box="[673,775,940,962]" gridcol="1" gridrow="9" pageId="2" pageNumber="285">5.0–7.2</td>
<td id="DF6EEE73FFF90018FC6FF9EE7F05FC30" box="[980,1038,940,962]" gridcol="2" gridrow="9" pageId="2" pageNumber="285">6.2</td>
<td id="DF6EEE73FFF90018FB07F9EE7FE3FC30" box="[1212,1256,940,962]" gridcol="3" gridrow="9" pageId="2" pageNumber="285">0.59</td>
</tr>
<tr id="9CBF870FFFF90018FF24F99B7FE3FC1D" box="[159,1256,985,1007]" gridrow="10" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24F99B7A9BFC1D" box="[159,400,985,1007]" gridcol="0" gridrow="10" pageId="2" pageNumber="285">Pectoral-fin length</th>
<td id="DF6EEE73FFF90018FD1AF99B780CFC1D" box="[673,775,985,1007]" gridcol="1" gridrow="10" pageId="2" pageNumber="285">16.1–21.0</td>
<td id="DF6EEE73FFF90018FC6FF99B7F05FC1D" box="[980,1038,985,1007]" gridcol="2" gridrow="10" pageId="2" pageNumber="285">19.3</td>
<td id="DF6EEE73FFF90018FB07F99B7FE3FC1D" box="[1212,1256,985,1007]" gridcol="3" gridrow="10" pageId="2" pageNumber="285">1.17</td>
</tr>
<tr id="9CBF870FFFF90018FF24FE447FE3FBEE" box="[159,1256,1030,1052]" gridrow="11" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24FE447A9BFBEE" box="[159,400,1030,1052]" gridcol="0" gridrow="11" pageId="2" pageNumber="285">Pre-pelvic length</th>
<td id="DF6EEE73FFF90018FD1AFE44780CFBEE" box="[673,775,1030,1052]" gridcol="1" gridrow="11" pageId="2" pageNumber="285">47.3–50.4</td>
<td id="DF6EEE73FFF90018FC6FFE447F05FBEE" box="[980,1038,1030,1052]" gridcol="2" gridrow="11" pageId="2" pageNumber="285">48.7</td>
<td id="DF6EEE73FFF90018FB07FE447FE3FBEE" box="[1212,1256,1030,1052]" gridcol="3" gridrow="11" pageId="2" pageNumber="285">0.71</td>
</tr>
<tr id="9CBF870FFFF90018FF24FE767FE3FBB8" box="[159,1256,1076,1098]" gridrow="12" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24FE767A9BFBB8" box="[159,400,1076,1098]" gridcol="0" gridrow="12" pageId="2" pageNumber="285">Pelvic-fin base length</th>
<td id="DF6EEE73FFF90018FD1AFE76780CFBB8" box="[673,775,1076,1098]" gridcol="1" gridrow="12" pageId="2" pageNumber="285">3.0–4.5</td>
<td id="DF6EEE73FFF90018FC6FFE767F05FBB8" box="[980,1038,1076,1098]" gridcol="2" gridrow="12" pageId="2" pageNumber="285">3.9</td>
<td id="DF6EEE73FFF90018FB07FE767FE3FBB8" box="[1212,1256,1076,1098]" gridcol="3" gridrow="12" pageId="2" pageNumber="285">0.38</td>
</tr>
<tr id="9CBF870FFFF90018FF24FE237FE3FB85" box="[159,1256,1121,1143]" gridrow="13" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24FE237A9BFB85" box="[159,400,1121,1143]" gridcol="0" gridrow="13" pageId="2" pageNumber="285">Pelvic-fin length</th>
<td id="DF6EEE73FFF90018FD1AFE23780CFB85" box="[673,775,1121,1143]" gridcol="1" gridrow="13" pageId="2" pageNumber="285">11.3–14.3</td>
<td id="DF6EEE73FFF90018FC6FFE237F05FB85" box="[980,1038,1121,1143]" gridcol="2" gridrow="13" pageId="2" pageNumber="285">13.2</td>
<td id="DF6EEE73FFF90018FB07FE237FE3FB85" box="[1212,1256,1121,1143]" gridcol="3" gridrow="13" pageId="2" pageNumber="285">0.90</td>
</tr>
<tr id="9CBF870FFFF90018FF24FECC7FE3FB56" box="[159,1256,1166,1188]" gridrow="14" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24FECC7A9BFB56" box="[159,400,1166,1188]" gridcol="0" gridrow="14" pageId="2" pageNumber="285">Caudal-peduncle length</th>
<td id="DF6EEE73FFF90018FD1AFECC780CFB56" box="[673,775,1166,1188]" gridcol="1" gridrow="14" pageId="2" pageNumber="285">11.4–14.0</td>
<td id="DF6EEE73FFF90018FC6FFECC7F05FB56" box="[980,1038,1166,1188]" gridcol="2" gridrow="14" pageId="2" pageNumber="285">12.7</td>
<td id="DF6EEE73FFF90018FB07FECC7FE3FB56" box="[1212,1256,1166,1188]" gridcol="3" gridrow="14" pageId="2" pageNumber="285">0.72</td>
</tr>
<tr id="9CBF870FFFF90018FF24FEFE7FE3FB20" box="[159,1256,1212,1234]" gridrow="15" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24FEFE7A9BFB20" box="[159,400,1212,1234]" gridcol="0" gridrow="15" pageId="2" pageNumber="285">Caudal-peduncle depth</th>
<td id="DF6EEE73FFF90018FD1AFEFE780CFB20" box="[673,775,1212,1234]" gridcol="1" gridrow="15" pageId="2" pageNumber="285">4.6–6.6</td>
<td id="DF6EEE73FFF90018FC6FFEFE7F05FB20" box="[980,1038,1212,1234]" gridcol="2" gridrow="15" pageId="2" pageNumber="285">5.3</td>
<td id="DF6EEE73FFF90018FB07FEFE7FE3FB20" box="[1212,1256,1212,1234]" gridcol="3" gridrow="15" pageId="2" pageNumber="285">0.43</td>
</tr>
<tr id="9CBF870FFFF90018FF24FEAB7FE3FB0D" box="[159,1256,1257,1279]" gridrow="16" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24FEAB7A9BFB0D" box="[159,400,1257,1279]" gridcol="0" gridrow="16" pageId="2" pageNumber="285">Head length</th>
<td id="DF6EEE73FFF90018FD1AFEAB780CFB0D" box="[673,775,1257,1279]" gridcol="1" gridrow="16" pageId="2" pageNumber="285">22.6–27.2</td>
<td id="DF6EEE73FFF90018FC6FFEAB7F05FB0D" box="[980,1038,1257,1279]" gridcol="2" gridrow="16" pageId="2" pageNumber="285">25.4</td>
<td id="DF6EEE73FFF90018FB07FEAB7FE3FB0D" box="[1212,1256,1257,1279]" gridcol="3" gridrow="16" pageId="2" pageNumber="285">0.93</td>
</tr>
<tr id="9CBF870FFFF90018FF24FF547FE3FADE" box="[159,1256,1302,1324]" gridrow="17" pageId="2" pageNumber="285" rowspan-1="1" rowspan-2="1" rowspan-3="1">
<th id="DF6EEE73FFF90018FF24FF547A9BFADE" box="[159,400,1302,1324]" gridcol="0" gridrow="17" pageId="2" pageNumber="285">In percentage of HL</th>
</tr>
<tr id="9CBF870FFFF90018FF24FF067FE3FAA8" box="[159,1256,1348,1370]" gridrow="18" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24FF067A9BFAA8" box="[159,400,1348,1370]" gridcol="0" gridrow="18" pageId="2" pageNumber="285">Head depth</th>
<td id="DF6EEE73FFF90018FD1AFF06780CFAA8" box="[673,775,1348,1370]" gridcol="1" gridrow="18" pageId="2" pageNumber="285">34.7–50.5</td>
<td id="DF6EEE73FFF90018FC6FFF067F05FAA8" box="[980,1038,1348,1370]" gridcol="2" gridrow="18" pageId="2" pageNumber="285">46.1</td>
<td id="DF6EEE73FFF90018FB07FF067FE3FAA8" box="[1212,1256,1348,1370]" gridcol="3" gridrow="18" pageId="2" pageNumber="285">3.09</td>
</tr>
<tr id="9CBF870FFFF90018FF24FF337FE3FA75" box="[159,1256,1393,1415]" gridrow="19" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24FF337A9BFA75" box="[159,400,1393,1415]" gridcol="0" gridrow="19" pageId="2" pageNumber="285">Head width</th>
<td id="DF6EEE73FFF90018FD1AFF33780CFA75" box="[673,775,1393,1415]" gridcol="1" gridrow="19" pageId="2" pageNumber="285">44.6–61.9</td>
<td id="DF6EEE73FFF90018FC6FFF337F05FA75" box="[980,1038,1393,1415]" gridcol="2" gridrow="19" pageId="2" pageNumber="285">50.4</td>
<td id="DF6EEE73FFF90018FB07FF337FE3FA75" box="[1212,1256,1393,1415]" gridcol="3" gridrow="19" pageId="2" pageNumber="285">4.21</td>
</tr>
<tr id="9CBF870FFFF90018FF24FFDC7FE3FA46" box="[159,1256,1438,1460]" gridrow="20" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24FFDC7A9BFA46" box="[159,400,1438,1460]" gridcol="0" gridrow="20" pageId="2" pageNumber="285">Snout length</th>
<td id="DF6EEE73FFF90018FD1AFFDC780CFA46" box="[673,775,1438,1460]" gridcol="1" gridrow="20" pageId="2" pageNumber="285">44.5–52.4</td>
<td id="DF6EEE73FFF90018FC6FFFDC7F05FA46" box="[980,1038,1438,1460]" gridcol="2" gridrow="20" pageId="2" pageNumber="285">48.1</td>
<td id="DF6EEE73FFF90018FB07FFDC7FE3FA46" box="[1212,1256,1438,1460]" gridcol="3" gridrow="20" pageId="2" pageNumber="285">2.02</td>
</tr>
<tr id="9CBF870FFFF90018FF24FF8E7FE3FA10" box="[159,1256,1484,1506]" gridrow="21" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24FF8E7A9BFA10" box="[159,400,1484,1506]" gridcol="0" gridrow="21" pageId="2" pageNumber="285">Eye diameter</th>
<td id="DF6EEE73FFF90018FD1AFF8E780CFA10" box="[673,775,1484,1506]" gridcol="1" gridrow="21" pageId="2" pageNumber="285">15.5–22.0</td>
<td id="DF6EEE73FFF90018FC6FFF8E7F05FA10" box="[980,1038,1484,1506]" gridcol="2" gridrow="21" pageId="2" pageNumber="285">18.5</td>
<td id="DF6EEE73FFF90018FB07FF8E7FE3FA10" box="[1212,1256,1484,1506]" gridcol="3" gridrow="21" pageId="2" pageNumber="285">1.96</td>
</tr>
<tr id="9CBF870FFFF90018FF24FFBB7FE3F9FD" box="[159,1256,1529,1551]" gridrow="22" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24FFBB7A9BF9FD" box="[159,400,1529,1551]" gridcol="0" gridrow="22" pageId="2" pageNumber="285">Interorbital width</th>
<td id="DF6EEE73FFF90018FD1AFFBB780CF9FD" box="[673,775,1529,1551]" gridcol="1" gridrow="22" pageId="2" pageNumber="285">21.7–27.9</td>
<td id="DF6EEE73FFF90018FC6FFFBB7F05F9FD" box="[980,1038,1529,1551]" gridcol="2" gridrow="22" pageId="2" pageNumber="285">25.1</td>
<td id="DF6EEE73FFF90018FB07FFBB7FE3F9FD" box="[1212,1256,1529,1551]" gridcol="3" gridrow="22" pageId="2" pageNumber="285">1.58</td>
</tr>
<tr id="9CBF870FFFF90018FF24FC647FE3F9CE" box="[159,1256,1574,1596]" gridrow="23" pageId="2" pageNumber="285">
<th id="DF6EEE73FFF90018FF24FC647A9BF9CE" box="[159,400,1574,1596]" gridcol="0" gridrow="23" pageId="2" pageNumber="285">Mouth width</th>
<td id="DF6EEE73FFF90018FD1AFC64780CF9CE" box="[673,775,1574,1596]" gridcol="1" gridrow="23" pageId="2" pageNumber="285">19.2–31.8</td>
<td id="DF6EEE73FFF90018FC6FFC647F05F9CE" box="[980,1038,1574,1596]" gridcol="2" gridrow="23" pageId="2" pageNumber="285">22.0</td>
<td id="DF6EEE73FFF90018FB07FC647FE3F9CE" box="[1212,1256,1574,1596]" gridcol="3" gridrow="23" pageId="2" pageNumber="285">2.76</td>
</tr>
</table>
</paragraph>
<paragraph id="2230854DFFF9FFE5FF7CFCCA78B2F81E" blockId="2.[151,1436,1669,2029]" pageId="2" pageNumber="285">Dorsal fin with 1 simple or unbranched and 8 1/2 (20) branched rays, last one split to base; longest ray shorter than head; origin anterior to pelvic-fin insertion, nearer to snout tip than to caudal-fin base; distal margin somewhat concave. Pectoral fin with 1 simple and 14 (1), 15 (11) or 16 (8) branched rays, longest one shorter than head; inserted closer to snout tip than to pelvic-fin insertion; tip of adpressed fin extending beyond dorsal-fin origin, not reaching pelvic-fin insertion. Pelvic fin with 1 simple and 7 (20) branched rays; inserted below fourth or fifth branched dorsal-fin ray, about halfway from pectoral-fin insertion to anal-fin origin; tip of adpressed fin not extending to caudal-fin base; axillary lobe at pelvic-fin base. Anal fin with 3 simple and 6 1/2 (5) branched rays, last one split to base; origin nearer to caudal-fin base than to pelvic-fin insertion; distal margin slightly concave; tip of adpressed fin extending far short of ventral origin of procurrent rays of caudal fin. Caudal fin deeply forked with two pointed lobes; lower lobe slightly larger and longer than upper one.</paragraph>
<caption id="76F0D5C5FFF8FFE4FF2CFE4D7A2CFAE8" httpUri="https://zenodo.org/record/225459/files/figure.png" pageId="3" pageNumber="286" targetBox="[151,1436,195,1014]" targetPageId="3">
<paragraph id="2230854DFFF8FFE4FF2CFE4D7A2CFAE8" blockId="3.[151,1436,1039,1306]" pageId="3" pageNumber="286">
<emphasis id="10FB595FFFF8FFE4FF2CFE4D7A18FBD6" bold="true" box="[151,275,1039,1061]" pageId="3" pageNumber="286">FIGURE 1.</emphasis>
Ventral view of head in: (A)
<taxonomicName id="E58FFECEFFF8FFE4FD87FE4D7841FBD7" box="[572,842,1039,1061]" class="Actinopterygii" family="Cyprinidae" genus="Saurogbio" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="286" phylum="Chordata" rank="species" species="gracilicaudatus">
<emphasis id="10FB595FFFF8FFE4FD87FE4D7841FBD7" box="[572,842,1039,1061]" italics="true" pageId="3" pageNumber="286">Saurogbio gracilicaudatus</emphasis>
</taxonomicName>
, IHB 2012120223, 97.7 mm SL, Xiang-Jiang of Dongting Lake system of middle Chang-Jiang basin at Xiangying County, Hunan Province, South China. (B)
<taxonomicName id="E58FFECEFFF8FFE4FB2AFE6F7E68FBB1" box="[1169,1379,1069,1091]" class="Actinopterygii" family="Cyprinidae" genus="Saurogobio" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="286" phylum="Chordata" rank="species" species="dumerili">
<emphasis id="10FB595FFFF8FFE4FB2AFE6F7E68FBB1" box="[1169,1379,1069,1091]" italics="true" pageId="3" pageNumber="286">Saurogobio dumerili</emphasis>
</taxonomicName>
, IHB 59-010, 204.1 mm SL, Chang-Jiang at Yichang, Hubei Province, South China. (C)
<taxonomicName id="E58FFECEFFF8FFE4FC58FE0E7FC9FB90" box="[995,1218,1100,1122]" class="Actinopterygii" family="Cyprinidae" genus="Saurogobio" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="286" phylum="Chordata" rank="species" species="lissilabris">
<emphasis id="10FB595FFFF8FFE4FC58FE0E7FC9FB90" box="[995,1218,1100,1122]" italics="true" pageId="3" pageNumber="286">Saurogobio lissilabris</emphasis>
</taxonomicName>
, uncatalogued, 105.0 mm SL, Yuan-Jiang of Dongting Lake system of middle Chang-Jiang basin at Hanshou County, South China. (D)
<emphasis id="10FB595FFFF8FFE4FA9CFE297BDCFB52" italics="true" pageId="3" pageNumber="286">
<taxonomicName id="E58FFECEFFF8FFE4FA9CFE297BD8FB52" class="Actinopterygii" family="Cyprinidae" genus="Saurogobio" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="286" phylum="Chordata" rank="species" species="dabry">Saurogobio dabry</taxonomicName>
,
</emphasis>
IHB uncatalogued, 105.8 mm SL, mainstream of middle Chang-Jiang basin at Wuhan, South China. (E)
<taxonomicName id="E58FFECEFFF8FFE4FA9CFEC87A3DFB4C" class="Actinopterygii" family="Cyprinidae" genus="Saurogobio" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="286" phylum="Chordata" rank="species" species="xiangjiangensis">
<emphasis id="10FB595FFFF8FFE4FA9CFEC87A3DFB4C" italics="true" pageId="3" pageNumber="286">Saurogobio xiangjiangensis</emphasis>
</taxonomicName>
, IHB20120086, 105.6 mm SL, Gan-Jiang of lower Chang-Jiang basin at Wan’an, Jiangxi Province, South China. (F)
<taxonomicName id="E58FFECEFFF8FFE4FEBCFE85790EFB2F" box="[263,517,1223,1245]" class="Actinopterygii" family="Cyprinidae" genus="Saurogobio" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="286" phylum="Chordata" rank="species" species="immaculatus">
<emphasis id="10FB595FFFF8FFE4FEBCFE85790EFB2F" box="[263,517,1223,1245]" italics="true" pageId="3" pageNumber="286">Saurogobio immaculatus</emphasis>
</taxonomicName>
IHB 602447, 119.5 mm SL, Jin-Jiang of Nandu-Jiang basin at Chengmai County, Hainan Province, South China. af = anterior fold; cp = central pad; ll = lateral lobe of lower lip; pg = postlabial groove; rc= rostral cap; ul = upper lip.
</paragraph>
</caption>
<caption id="76F0D5C5FFF8FFE4FF2CFC72788DF997" httpUri="https://zenodo.org/record/225460/files/figure.png" pageId="3" pageNumber="286" targetBox="[202,1384,1356,1562]" targetPageId="3">
<paragraph id="2230854DFFF8FFE4FF2CFC72788DF997" blockId="3.[151,1435,1584,1637]" pageId="3" pageNumber="286">
<emphasis id="10FB595FFFF8FFE4FF2CFC727A19F9B7" bold="true" box="[151,274,1584,1606]" pageId="3" pageNumber="286">FIGURE 2.</emphasis>
Lateral view of
<taxonomicName id="E58FFECEFFF8FFE4FE02FC7279CDF9B4" box="[441,710,1584,1606]" class="Actinopterygii" family="Cyprinidae" genus="Saurogbio" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="286" phylum="Chordata" rank="species" species="gracilicaudatus">
<emphasis id="10FB595FFFF8FFE4FE02FC7279CDF9B4" box="[441,710,1584,1606]" italics="true" pageId="3" pageNumber="286">Saurogbio gracilicaudatus</emphasis>
</taxonomicName>
, IHB 2012120223, 97.7 mm SL; Xiang-Jiang of Dongting Lake system of middle Chang-Jiang at Xiangyin County, Hunan Province, South China
</paragraph>
</caption>
<paragraph id="2230854DFFF8FFE4FF7CFCCD7F59F8B2" blockId="3.[151,1437,1676,2036]" pageId="3" pageNumber="286">
Lateral line complete; 44 (7), 45 (10) or 46 (3) perforated scales. Scale rows above lateral line 6 1/2 (20), and below 3 1/2 (20). Circumpeduncular scales 12 (20). Predorsal scales 13 (5), 14 (8) or 15 (7). Gas bladder reduced; anterior chamber enveloped in bony capsule, and posterior chamber very small, stick-like. One row of pharyngeal teeth (IHB 2012120223,
<quantity id="E57728A8FFF8FFE4FE0BFD46791FF8E9" box="[432,532,1796,1820]" metricMagnitude="-2" metricUnit="m" metricValue="9.77" pageId="3" pageNumber="286" unit="mm" value="97.7">97.7 mm</quantity>
SL); tooth pattern 5-5, with hooked and pointed tips. Scales missing on anterior two-thirds or more of chest and abdomen between pectoral- and pelvic-fin insertions.
</paragraph>
<paragraph id="2230854DFFF8FFE4FF7CFD09797AF822" blockId="3.[151,1437,1676,2036]" pageId="3" pageNumber="286">
<emphasis id="10FB595FFFF8FFE4FF7CFD097908F896" bold="true" box="[199,515,1867,1892]" pageId="3" pageNumber="286">Coloration in preservative</emphasis>
. Top of head black; infraorbitals and operculum grayish or light brown; all other portions of check, and ventral surface of head yellow-white. Each scale on back and flank with dark chromatophores along exposed portion of its posterior edge forming a faint, dusky, crescentic mark. Dorsal and caudal fins dusky, and all other fins white.
</paragraph>
</subSubSection>
<subSubSection id="6A95D6C6FFF8FFE3FF7CFD997F51FD02" lastPageId="4" lastPageNumber="287" pageId="3" pageNumber="286" type="distribution">
<paragraph id="2230854DFFF8FFE3FF7CFD997E5EFE22" blockId="3.[151,1437,1676,2036]" lastBlockId="4.[151,1437,151,752]" lastPageId="4" lastPageNumber="287" pageId="3" pageNumber="286">
<emphasis id="10FB595FFFF8FFE4FF7CFD997986F806" bold="true" box="[199,653,2011,2036]" pageId="3" pageNumber="286">Distribution and conservation status</emphasis>
.
<taxonomicName id="E58FFECEFFF8FFE4FD19FD9E78EAF806" box="[674,993,2012,2036]" class="Actinopterygii" family="Cyprinidae" genus="Saurogobio" kingdom="Animalia" order="Cypriniformes" pageId="3" pageNumber="286" phylum="Chordata" rank="species" species="gracilicaudatus">
<emphasis id="10FB595FFFF8FFE4FD19FD9E78EAF806" box="[674,993,2012,2036]" italics="true" pageId="3" pageNumber="286">Saurogobio gracilicaudatus</emphasis>
</taxonomicName>
is currently known from the middle Chang-Jiang basin (
<figureCitation id="BAB499C8FFFFFFE3FEC3FAD57AB6FF42" box="[376,445,151,176]" captionStart="FIGURE 3" captionStartId="4.[151,250,1824,1846]" captionTargetBox="[171,1382,841,1756]" captionTargetId="figure@4.[151,1436,807,1802]" captionTargetPageId="4" captionText="FIGURE 3. Distribution of Saurogbio gracilicaudatus in the middle Chang-Jiang basin, South China. Squares are locations of specimens examined." httpUri="https://zenodo.org/record/225461/files/figure.png" pageId="4" pageNumber="287">Fig. 3</figureCitation>
). It was initially described from the main stream of the middle Chang-Jiang at Yichang City, and the Han-Jiang of the middle Chang-Jiang basin at Guanghua County (presently Laohekou City), Hubei Province.
<bibRefCitation id="461EF8BCFFFFFFE3FEB2FA9D7A9DFF0A" author="Chen" box="[265,406,223,248]" pageId="4" pageNumber="287" refString="Chen, W. (1990) Notes on fishes of Hubei Province and its distribution. Journal of Resource Development and Conservation, 5, 144 - 150." type="journal article" year="1990">Chen (1990)</bibRefCitation>
reported on the occurrence of this species in Hubei Province where it was also found in the main stream of the Chang-Jiang at Three Gorges, and Donghu Lake linked to the middle Chang-Jiang at Wuhan. Yue in Chen
<emphasis id="10FB595FFFFFFFE3FE8FFB6B7A7BFEB2" box="[308,368,296,320]" italics="true" pageId="4" pageNumber="287">et al.</emphasis>
(1998) documented
<taxonomicName id="E58FFECEFFFFFFE3FDDFFB6A783DFEB2" box="[612,822,296,320]" class="Actinopterygii" family="Cyprinidae" genus="Saurogobio" kingdom="Animalia" order="Cypriniformes" pageId="4" pageNumber="287" phylum="Chordata" rank="species" species="gracilicaudatus">
<emphasis id="10FB595FFFFFFFE3FDDFFB6A783DFEB2" box="[612,822,296,320]" italics="true" pageId="4" pageNumber="287">A. gracilicaudatus</emphasis>
</taxonomicName>
from the main stream of the middle Chang-Jiang at Yichang City and the Han-Jiang (a tributary of the middle Chang-Jiang basin) at Danjiangkou and Laohekou cities, Hubei Province, and the Yuan-Jiang (a tributary of the Dongting Lake system in the middle Chang-Jiang basin) at Taoyuan County, Hunan Province, South
<collectingCountry id="5A98C5DDFFFFFFE3FD38FBD679C1FE5F" box="[643,714,404,429]" name="China" pageId="4" pageNumber="287">China</collectingCountry>
. Our specimens are from the Xiang-Jiang (a tributary of the Dongting Lake system in the middle Chang-Jiang basin) at Xiangyin County, Hunan Province, South
<collectingCountry id="5A98C5DDFFFFFFE3FAB0FBF57E59FE22" box="[1291,1362,439,464]" name="China" pageId="4" pageNumber="287">China</collectingCountry>
.
</paragraph>
<paragraph id="2230854DFFFFFFE3FF7CFB9E7F51FD02" blockId="4.[151,1437,151,752]" pageId="4" pageNumber="287">
Despite the persistence of
<taxonomicName id="E58FFECEFFFFFFE3FDB9FB9E79DEFE06" box="[514,725,476,500]" class="Actinopterygii" family="Cyprinidae" genus="Saurogobio" kingdom="Animalia" order="Cypriniformes" pageId="4" pageNumber="287" phylum="Chordata" rank="species" species="gracilicaudatus">
<emphasis id="10FB595FFFFFFFE3FDB9FB9E79DEFE06" box="[514,725,476,500]" italics="true" pageId="4" pageNumber="287">A. gracilicaudatus</emphasis>
</taxonomicName>
in the middle Chang-Jiang basin, its known occurrence has continually declined during the past half-century or more.
<collectingCountry id="5A98C5DDFFFFFFE3FC99F842784AFDEA" box="[802,833,512,536]" name="American Samoa" pageId="4" pageNumber="287">As</collectingCountry>
a result of the construction of the Gezhouba Dam and Three Gorges Dam in the early 80s and the late 90s of the last century, respectively, at Yichang City across the main stream of the middle Chang-Jiang, this benthic, rheophilic species has disappeared; it live in reservoirs. It has not been found in Donghu Lake since the early 60’s of the last century when the lake, whose outlet joins the Chang- Jiang through Qinshan canal, was controlled by a sluice gate. Evidently, this species has declined in its geographic range and population size due to habitat alteration brought about by anthropogenic activities. According to the IUCN Red list guidelines (
<bibRefCitation id="461EF8BCFFFFFFE3FE7AF89A7959FD02" author="IUCN" box="[449,594,728,752]" pageId="4" pageNumber="287" refString="IUCN (2012) IUCN Red List Categories and Criteria: Version 3.1. Second edition. Gland, Switzerland and Cambridge, IUCN, UK, 32 pp." type="book" year="2012">IUCN, 2012</bibRefCitation>
), it is herein classified as a vulnerable species.
</paragraph>
</subSubSection>
</treatment>
</document>
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