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<document id="7E92C0E83721452CB55014C1F0D9DB38" ID-CLB-Dataset="39203" ID-DOI="10.11646/zootaxa.4060.1.8" ID-GBIF-Dataset="8bd72e83-daa9-407f-a6cd-e10634df3941" ID-ISSN="1175-5326" ID-Zenodo-Dep="233146" ID-ZooBank="E0D6438E-44A7-430E-9BBB-2A622B7A409B" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461364991610" checkinUser="plazi" docAuthor="Ho, Hsuan-Ching &amp; Loh, Kar-Hoe" docDate="2015" docId="BA66885BA817CF1EFF31F918FEEC51E4" docLanguage="en" docName="zt04060p055.pdf" docOrigin="Zootaxa 4060 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Neenchelys gracilis Ho &amp; Loh, 2015, sp. nov." docType="treatment" docVersion="8" masterDocId="465FF023A817CF1CFFA6FFCAFFB3560D" masterDocTitle="A new species of the worm-eel genus Neenchelys (Anguilliformes: Ophichthidae) from southern Taiwan" updateTime="1698661941718" updateUser="ExternalLinkService">
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<mods:title id="FB0108CB434DCC7B9934BE718981DC3A">A new species of the worm-eel genus Neenchelys (Anguilliformes: Ophichthidae) from southern Taiwan</mods:title>
</mods:titleInfo>
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<mods:namePart id="A1CD77DA56C174394E0794D6F490D9FF">Ho, Hsuan-Ching</mods:namePart>
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<mods:namePart id="7B41ED12407B907842F1D21BCD317406">Loh, Kar-Hoe</mods:namePart>
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<mods:title id="0A45E92CD80176013F7EC3797652256D">Zootaxa</mods:title>
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<mods:date id="20AA58D38BDBDA1569362B8BEC861309">2015</mods:date>
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<mods:identifier id="6FE5293F482CC90D35B7C84B66D64A93" type="DOI">10.11646/zootaxa.4060.1.8</mods:identifier>
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<treatment id="BA66885BA817CF1EFF31F918FEEC51E4" ID-DOI="http://doi.org/10.5281/zenodo.5662415" ID-GBIF-Taxon="119649139" ID-Zenodo-Dep="5662415" LSID="urn:lsid:plazi:treatment:BA66885BA817CF1EFF31F918FEEC51E4" httpUri="http://treatment.plazi.org/id/BA66885BA817CF1EFF31F918FEEC51E4" lastPageId="2" pageId="0">
<subSubSection id="7AD56AC6A817CF1CFF31F918FE625144" pageId="0" type="nomenclature">
<paragraph id="3270394DA817CF1CFF31F918FE6B50E1" blockId="0.[151,472,1746,1772]" box="[151,472,1746,1772]" pageId="0">
<heading id="69388E21A817CF1CFF31F918FE6B50E1" bold="true" box="[151,472,1746,1772]" fontSize="10" level="2" pageId="0" reason="2">
<emphasis id="00BBE55FA817CF1CFF31F918FE6B50E1" bold="true" box="[151,472,1746,1772]" pageId="0">
<taxonomicName id="F5CF42CEA817CF1CFF31F918FEC450E6" box="[151,375,1746,1771]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="0" phylum="Chordata" rank="species" species="gracilis" status="sp. nov.">
<emphasis id="00BBE55FA817CF1CFF31F918FEC450E6" bold="true" box="[151,375,1746,1771]" italics="true" pageId="0">Neenchelys gracilis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="1B885824A817CF1CFED8F919FE6B50E1" box="[382,472,1747,1772]" pageId="0" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="3270394DA817CF1CFF31F8DFFE625144" blockId="0.[151,581,1812,1865]" pageId="0">
New English name: Fringe-nose worm-eel
<figureCitation id="AAF425C8A817CF1CFF31F8F9FF415144" box="[151,242,1843,1865]" captionStart="FIGURE 1" captionStartId="2.[151,244,1199,1220]" captionTargetBox="[164,1435,309,1108]" captionTargetId="figure@2.[151,1436,298,1178]" captionTargetPageId="2" captionText="FIGURE 1. Neenchelys gracilis sp. nov., holotype, NMMB-P 22195, 429 mm TL, fresh. A. Lateral view of whole fish. Bars indicate the locality of the dorsal-fin origin (left) and the anus (right). B. Left lateral view of head." httpUri="https://zenodo.org/record/233147/files/figure.png" pageId="0">Figures 1</figureCitation>
AB, 2AB;
<tableCitation id="7F4D0CF6A817CF1CFEDAF8F9FE625144" box="[380,465,1843,1865]" captionStart="TABLE 1" captionStartId="1.[151,231,325,346]" captionTargetBox="[156,1382,415,819]" captionTargetPageId="1" captionText="TABLE 1. Selected characters / data of Neenchelys graclilis sp. nov. compared with those of similar congeners. GO-D = gill opening to dorsal-fin origin. LL = lateral line. TL = total length. Data source: Ho et al. (2013) and present study." httpUri="http://table.plazi.org/id/66B069C5A816CF1DFF31FE8FFBF95771" pageId="0" tableUuid="66B069C5A816CF1DFF31FE8FFBF95771">Tables 1</tableCitation>
</paragraph>
</subSubSection>
<subSubSection id="7AD56AC6A817CF1CFF31F8A5FEC751A6" pageId="0" type="materials_examined">
<paragraph id="3270394DA817CF1CFF31F8A5FEC751A6" blockId="0.[151,1436,1903,2036]" pageId="0">
<emphasis id="00BBE55FA817CF1CFF31F8A5FEB85185" bold="true" box="[151,267,1903,1928]" pageId="0">
<typeStatus id="ED7487EFA817CF1CFF31F8A5FEB55185" box="[151,262,1903,1928]" pageId="0" type="holotype">Holotype</typeStatus>
.
</emphasis>
NMMB-P
<quantity id="F53794A8A817CF1CFE37F8A5FDFA518A" box="[401,585,1903,1928]" metricMagnitude="4" metricUnit="m" metricValue="2.2195428999999995" pageId="0" unit="mm" value="2.2195429E7">22195, 429 mm</quantity>
TL, off Dong-gang, Pingtung, S
<collectingCountry id="4AD879DDA817CF1CFC77F8A5FB955185" box="[977,1062,1903,1928]" name="Taiwan" pageId="0">Taiwan</collectingCountry>
, N South
<collectingCountry id="4AD879DDA817CF1CFB39F8A5FB515185" box="[1183,1250,1903,1928]" name="China" pageId="0">China</collectingCountry>
Sea,
<emphasis id="00BBE55FA817CF1CFA80F8BAFAF2518A" box="[1318,1345,1904,1927]" italics="true" pageId="0">ca</emphasis>
.
<quantity id="F53794A8A817CF1CFAF4F8A5FA2F518A" box="[1362,1436,1903,1927]" metricMagnitude="2" metricUnit="m" metricValue="4.0" pageId="0" unit="m" value="400.0">400 m</quantity>
depth,
<date id="46711F8DA817CF1CFF45F859FEC251A6" box="[227,369,1939,1963]" pageId="0" value="2014-11-01">1 Nov. 2014</date>
.
</paragraph>
</subSubSection>
<subSubSection id="7AD56AC6A817CF1DFF61F87DFB335710" lastPageId="1" pageId="0" type="diagnosis">
<paragraph id="3270394DA817CF1DFF61F87DFB335710" blockId="0.[151,1436,1903,2036]" lastBlockId="1.[151,1436,151,285]" lastPageId="1" pageId="0">
<emphasis id="00BBE55FA817CF1CFF61F87DFEF251DD" bold="true" box="[199,321,1975,2000]" pageId="0">Diagnosis.</emphasis>
A species of
<taxonomicName id="F5CF42CEA817CF1CFE7AF87DFDEF51C2" box="[476,604,1975,1999]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="0" phylum="Chordata" rank="genus">
<emphasis id="00BBE55FA817CF1CFE7AF87DFDEF51C2" box="[476,604,1975,1999]" italics="true" pageId="0">Neenchelys</emphasis>
</taxonomicName>
with a minute pectoral fin, many filamentous cirri on anterior nostril rim, and a very small gill opening (3.8% HL). It can be further distinguished by the following combination of characters: body depth 4.7 times in HL,
<quantity id="F53794A8A816CF1DFDF3FF52FD3D56BD" box="[597,654,151,176]" metricMagnitude="0" metricUnit="m" metricValue="1.9558" pageId="1" unit="in" value="77.0">77 in</quantity>
TL; dorsal-fin origin in anterior 1/3 of trunk, 1.7 times HL behind gill opening; predorsal length 6.0 in TL; head relatively short,
<quantity id="F53794A8A816CF1DFC82FF76FCC256D8" box="[804,881,188,213]" metricMagnitude="-1" metricUnit="m" metricValue="4.1148" pageId="1" unit="in" value="16.2">16.2 in</quantity>
TL; trunk
<quantity id="F53794A8A816CF1DFC4CFF76FB9956D8" box="[1002,1066,188,213]" metricMagnitude="-2" metricUnit="m" metricValue="7.874" pageId="1" unit="in" value="3.1">3.1 in</quantity>
TL; tail long,
<quantity id="F53794A8A816CF1DFB6DFF76FAB856D8" box="[1227,1291,188,213]" metricMagnitude="-2" metricUnit="m" metricValue="4.064" pageId="1" unit="in" value="1.6">1.6 in</quantity>
TL; pectoral fin a minute flap with some visible rays. Total vertebrae 200; VF 30-78-200. Cephalic lateral-line pores 11; predorsal pores 33; preanal pores 78; total pores 169, the last 1.5 times HL before tail tip.
</paragraph>
</subSubSection>
<caption id="66B069C5A816CF1DFF31FE8FFBF95771" ID-Table-UUID="66B069C5A816CF1DFF31FE8FFBF95771" httpUri="http://table.plazi.org/id/66B069C5A816CF1DFF31FE8FFBF95771" pageId="1" targetBox="[156,1382,415,819]" targetIsTable="true" targetPageId="1">
<paragraph id="3270394DA816CF1DFF31FE8FFBF95771" blockId="1.[151,1436,325,380]" pageId="1">
<emphasis id="00BBE55FA816CF1DFF31FE8FFF4C5757" bold="true" box="[151,255,325,346]" pageId="1">TABLE 1.</emphasis>
Selected characters/data of
<taxonomicName id="F5CF42CEA816CF1DFDAAFE8FFD7C5757" box="[524,719,325,346]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="1" phylum="Chordata" rank="species" species="graclilis" status="sp. nov.">
<emphasis id="00BBE55FA816CF1DFDAAFE8FFD7C5757" box="[524,719,325,346]" italics="true" pageId="1">Neenchelys graclilis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="1B885824A816CF1DFD73FE8FFC915757" box="[725,802,325,346]" pageId="1" rank="species">
<emphasis id="00BBE55FA816CF1DFD73FE8FFC915757" bold="true" box="[725,802,325,346]" pageId="1">sp. nov.</emphasis>
</taxonomicNameLabel>
compared with those of similar congeners. GO-D=gill opening to dorsal-fin origin. LL=lateral line. TL=total length. Data source: Ho
<emphasis id="00BBE55FA816CF1DFC87FEADFCF85771" box="[801,843,359,380]" italics="true" pageId="1">et al</emphasis>
. (2013) and present study.
</paragraph>
</caption>
<paragraph id="3270394DA816CF1DFD8BFE55FAE1553E" pageId="1">
<table id="40CFCBEDA81630E3FF3AFE55FAD5553E" box="[156,1382,415,819]" gridcols="5" gridrows="10" pageId="1">
<tr id="8CFF3B0FA81630E3FF3AFE55FAD557B9" box="[156,1382,415,436]" gridrow="0" pageId="1" rowspan-0="1">
<th id="CF2E5273A81630E3FD8BFE55FD5757B9" box="[557,740,415,436]" gridcol="1" gridrow="0" pageId="1">
<taxonomicName id="F5CF42CEA816CF1DFD8BFE55FD2157B9" box="[557,658,415,436]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="1" phylum="Chordata" rank="species" species="gracilis" status="sp. nov.">
<emphasis id="00BBE55FA816CF1DFD8BFE55FD2157B9" box="[557,658,415,436]" italics="true" pageId="1">N. gracilis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="1B885824A816CF1DFD3FFE55FD5757B9" box="[665,740,415,436]" pageId="1" rank="species">sp. nov.</taxonomicNameLabel>
</th>
<th id="CF2E5273A81630E3FC9AFE55FC7257B9" box="[828,961,415,436]" gridcol="2" gridrow="0" pageId="1">
<taxonomicName id="F5CF42CEA816CF1DFCE6FE55FC0E57B9" box="[832,957,415,436]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="1" phylum="Chordata" rank="species" species="mccoskeri">
<emphasis id="00BBE55FA816CF1DFCE6FE55FC0E57B9" box="[832,957,415,436]" italics="true" pageId="1">N. mccoskeri</emphasis>
</taxonomicName>
</th>
<th id="CF2E5273A81630E3FB80FE55FB2B57B9" box="[1062,1176,415,436]" gridcol="3" gridrow="0" pageId="1">
<taxonomicName id="F5CF42CEA816CF1DFB80FE55FB2B57B9" box="[1062,1176,415,436]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="1" phylum="Chordata" rank="species" species="daedalus">
<emphasis id="00BBE55FA816CF1DFB80FE55FB2B57B9" box="[1062,1176,415,436]" italics="true" pageId="1">N. daedalus</emphasis>
</taxonomicName>
</th>
<th id="CF2E5273A81630E3FAA4FE55FAD557B9" box="[1282,1382,415,436]" gridcol="4" gridrow="0" pageId="1">
<taxonomicName id="F5CF42CEA816CF1DFAA1FE55FAD257B9" box="[1287,1377,415,436]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="1" phylum="Chordata" rank="species" species="similis">
<emphasis id="00BBE55FA816CF1DFAA1FE55FAD257B9" box="[1287,1377,415,436]" italics="true" pageId="1">N. similis</emphasis>
</taxonomicName>
</th>
</tr>
<tr id="8CFF3B0FA81630E3FF3AFE00FAD557D2" box="[156,1382,458,479]" gridrow="1" pageId="1">
<th id="CF2E5273A81630E3FF3AFE00FE7357D2" box="[156,448,458,479]" gridcol="0" gridrow="1" pageId="1">Pectoral fin</th>
<td id="CF2E5273A81630E3FD8BFE00FD5757D2" box="[557,740,458,479]" gridcol="1" gridrow="1" pageId="1">Minute</td>
<td id="CF2E5273A81630E3FC9AFE00FC7257D2" box="[828,961,458,479]" gridcol="2" gridrow="1" pageId="1">Minute</td>
<td id="CF2E5273A81630E3FB80FE00FB2B57D2" box="[1062,1176,458,479]" gridcol="3" gridrow="1" pageId="1">Large</td>
<td id="CF2E5273A81630E3FAA4FE00FAD557D2" box="[1282,1382,458,479]" gridcol="4" gridrow="1" pageId="1">Large</td>
</tr>
<tr id="8CFF3B0FA81630E3FF3AFE3EFAD55404" box="[156,1382,500,521]" gridrow="2" pageId="1">
<th id="CF2E5273A81630E3FF3AFE3EFE735404" box="[156,448,500,521]" gridcol="0" gridrow="2" pageId="1">On anterior nostril rim</th>
<td id="CF2E5273A81630E3FD8BFE3EFD575404" box="[557,740,500,521]" gridcol="1" gridrow="2" pageId="1">Many cirri</td>
<td id="CF2E5273A81630E3FC9AFE3EFC725404" box="[828,961,500,521]" gridcol="2" gridrow="2" pageId="1">1 pointed flap</td>
<td id="CF2E5273A81630E3FB80FE3EFB2B5404" box="[1062,1176,500,521]" gridcol="3" gridrow="2" pageId="1">None</td>
<td id="CF2E5273A81630E3FAA4FE3EFAD55404" box="[1282,1382,500,521]" gridcol="4" gridrow="2" pageId="1">None</td>
</tr>
<tr id="8CFF3B0FA81630E3FF3AFDD5FAD55439" box="[156,1382,543,564]" gridrow="3" pageId="1">
<th id="CF2E5273A81630E3FF3AFDD5FE735439" box="[156,448,543,564]" gridcol="0" gridrow="3" pageId="1">Body depth at anus in TL</th>
<td id="CF2E5273A81630E3FD8BFDD5FD575439" box="[557,740,543,564]" gridcol="1" gridrow="3" pageId="1">77</td>
<td id="CF2E5273A81630E3FC9AFDD5FC725439" box="[828,961,543,564]" gridcol="2" gridrow="3" pageId="1">3187</td>
<td id="CF2E5273A81630E3FB80FDD5FB2B5439" box="[1062,1176,543,564]" gridcol="3" gridrow="3" pageId="1">4652</td>
<td id="CF2E5273A81630E3FAA4FDD5FAD55439" box="[1282,1382,543,564]" gridcol="4" gridrow="3" pageId="1">4348</td>
</tr>
<tr id="8CFF3B0FA81630E3FF3AFD80FAD55452" box="[156,1382,586,607]" gridrow="4" pageId="1">
<th id="CF2E5273A81630E3FF3AFD80FE735452" box="[156,448,586,607]" gridcol="0" gridrow="4" pageId="1">GO-D distance in trunk length</th>
<td id="CF2E5273A81630E3FD8BFD80FD575452" box="[557,740,586,607]" gridcol="1" gridrow="4" pageId="1">3.1</td>
<td id="CF2E5273A81630E3FC9AFD80FC725452" box="[828,961,586,607]" gridcol="2" gridrow="4" pageId="1">1.92.3</td>
<td id="CF2E5273A81630E3FB80FD80FB2B5452" box="[1062,1176,586,607]" gridcol="3" gridrow="4" pageId="1">2.22.5</td>
<td id="CF2E5273A81630E3FAA4FD80FAD55452" box="[1282,1382,586,607]" gridcol="4" gridrow="4" pageId="1">2.73.2</td>
</tr>
<tr id="8CFF3B0FA81630E3FF3AFDBEFAD55484" box="[156,1382,628,649]" gridrow="5" pageId="1">
<th id="CF2E5273A81630E3FF3AFDBEFE735484" box="[156,448,628,649]" gridcol="0" gridrow="5" pageId="1">Tail length in TL</th>
<td id="CF2E5273A81630E3FD8BFDBEFD575484" box="[557,740,628,649]" gridcol="1" gridrow="5" pageId="1">1.6</td>
<td id="CF2E5273A81630E3FC9AFDBEFC725484" box="[828,961,628,649]" gridcol="2" gridrow="5" pageId="1">1.61.8</td>
<td id="CF2E5273A81630E3FB80FDBEFB2B5484" box="[1062,1176,628,649]" gridcol="3" gridrow="5" pageId="1">1.31.4</td>
<td id="CF2E5273A81630E3FAA4FDBEFAD55484" box="[1282,1382,628,649]" gridcol="4" gridrow="5" pageId="1">1.4</td>
</tr>
<tr id="8CFF3B0FA81630E3FF3AFD55FAD554B9" box="[156,1382,671,692]" gridrow="6" pageId="1">
<th id="CF2E5273A81630E3FF3AFD55FE7354B9" box="[156,448,671,692]" gridcol="0" gridrow="6" pageId="1">Mean vertebral formula</th>
<td id="CF2E5273A81630E3FD8BFD55FD5754B9" box="[557,740,671,692]" gridcol="1" gridrow="6" pageId="1">30-78-200</td>
<td id="CF2E5273A81630E3FC9AFD55FC7254B9" box="[828,961,671,692]" gridcol="2" gridrow="6" pageId="1">37-65-179</td>
<td id="CF2E5273A81630E3FB80FD55FB2B54B9" box="[1062,1176,671,692]" gridcol="3" gridrow="6" pageId="1">31-58-230</td>
<td id="CF2E5273A81630E3FAA4FD55FAD554B9" box="[1282,1382,671,692]" gridcol="4" gridrow="6" pageId="1">34-68-262</td>
</tr>
<tr id="8CFF3B0FA81630E3FF3AFD03FAD554D3" box="[156,1382,713,734]" gridrow="7" pageId="1">
<th id="CF2E5273A81630E3FF3AFD03FE7354D3" box="[156,448,713,734]" gridcol="0" gridrow="7" pageId="1">Total vertebrae</th>
<td id="CF2E5273A81630E3FD8BFD03FD5754D3" box="[557,740,713,734]" gridcol="1" gridrow="7" pageId="1">200</td>
<td id="CF2E5273A81630E3FC9AFD03FC7254D3" box="[828,961,713,734]" gridcol="2" gridrow="7" pageId="1">172184</td>
<td id="CF2E5273A81630E3FB80FD03FB2B54D3" box="[1062,1176,713,734]" gridcol="3" gridrow="7" pageId="1">225235</td>
<td id="CF2E5273A81630E3FAA4FD03FAD554D3" box="[1282,1382,713,734]" gridcol="4" gridrow="7" pageId="1">251274</td>
</tr>
<tr id="8CFF3B0FA81630E3FF3AFD3EFAD55504" box="[156,1382,756,777]" gridrow="8" pageId="1">
<th id="CF2E5273A81630E3FF3AFD3EFE735504" box="[156,448,756,777]" gridcol="0" gridrow="8" pageId="1">Cephalic LL pores</th>
<td id="CF2E5273A81630E3FD8BFD3EFD575504" box="[557,740,756,777]" gridcol="1" gridrow="8" pageId="1">10</td>
<td id="CF2E5273A81630E3FC9AFD3EFC725504" box="[828,961,756,777]" gridcol="2" gridrow="8" pageId="1">911</td>
<td id="CF2E5273A81630E3FB80FD3EFB2B5504" box="[1062,1176,756,777]" gridcol="3" gridrow="8" pageId="1">14</td>
<td id="CF2E5273A81630E3FAA4FD3EFAD55504" box="[1282,1382,756,777]" gridcol="4" gridrow="8" pageId="1">1516</td>
</tr>
<tr id="8CFF3B0FA81630E3FF3AFCD4FAD5553E" box="[156,1382,798,819]" gridrow="9" pageId="1">
<th id="CF2E5273A81630E3FF3AFCD4FE73553E" box="[156,448,798,819]" gridcol="0" gridrow="9" pageId="1">Preanal LL pores</th>
<td id="CF2E5273A81630E3FD8BFCD4FD57553E" box="[557,740,798,819]" gridcol="1" gridrow="9" pageId="1">77</td>
<td id="CF2E5273A81630E3FC9AFCD4FC72553E" box="[828,961,798,819]" gridcol="2" gridrow="9" pageId="1">6269</td>
<td id="CF2E5273A81630E3FB80FCD4FB2B553E" box="[1062,1176,798,819]" gridcol="3" gridrow="9" pageId="1">--</td>
<td id="CF2E5273A81630E3FAA4FCD4FAD5553E" box="[1282,1382,798,819]" gridcol="4" gridrow="9" pageId="1">7071</td>
</tr>
</table>
</paragraph>
<subSubSection id="7AD56AC6A816CF1EFF61FC52FEF856FA" lastPageId="2" pageId="1" type="description">
<paragraph id="3270394DA816CF1DFF61FC52FCC65216" blockId="1.[151,1437,920,1973]" pageId="1">
<emphasis id="00BBE55FA816CF1DFF61FC52FEEB55BC" bold="true" box="[199,344,920,945]" pageId="1">Description.</emphasis>
Morphometric data of the
<typeStatus id="ED7487EFA816CF1DFD2EFC52FD5955BC" box="[648,746,920,945]" pageId="1" type="holotype">holotype</typeStatus>
(in mm): total length 429; head length 26.5; predorsal length 71; preanal length 165; trunk length 138.5; tail length 264; depth at gill opening 5.6; width at gill opening 4.5; depth at mid-anus 5.6; width at mid-anus 4.9; eye diameter 1.4; interorbital width 2.6; snout length 4.2; rictus 8.7; postorbital length 21.7; gill opening 1.0; interbranchial width 2.6.
</paragraph>
<paragraph id="3270394DA816CF1DFF61FBEFFB385288" blockId="1.[151,1437,920,1973]" pageId="1">
Head relatively short, 16.2 times in TL; origin of dorsal fin about 1.7 HL behind a vertical through gill opening; predorsal length 6.0 in TL; trunk long, its length
<quantity id="F53794A8A816CF1DFC8DFB80FCDF526F" box="[811,876,1097,1122]" metricMagnitude="-2" metricUnit="m" metricValue="7.874" pageId="1" unit="in" value="3.1">3.1 in</quantity>
TL; anus at anterior 1/3 of body length; origin of anal fin immediately behind anus, preanal length
<quantity id="F53794A8A816CF1DFD67FBA7FCB3528B" box="[705,768,1133,1158]" metricMagnitude="-2" metricUnit="m" metricValue="6.604" pageId="1" unit="in" value="2.6">2.6 in</quantity>
TL; tail long, tail length
<quantity id="F53794A8A816CF1DFBBDFBA7FBE8528B" box="[1051,1115,1133,1158]" metricMagnitude="-2" metricUnit="m" metricValue="4.064" pageId="1" unit="in" value="1.6">1.6 in</quantity>
TL.
</paragraph>
<paragraph id="3270394DA816CF1DFF61FB5AFD68533A" blockId="1.[151,1437,920,1973]" pageId="1">
Body slender, trunk somewhat cylindrical, becoming gradually compressed in posterior tail region; body width at anus
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HL; body depth relatively uniform, depth at anus
<quantity id="F53794A8A816CF1DFCC6FB7EFC1352C0" box="[864,928,1204,1229]" metricMagnitude="-1" metricUnit="m" metricValue="1.1938" pageId="1" unit="in" value="4.7">4.7 in</quantity>
HL, tapering gradually to tip of tail; depth of head equal to depth of body,
<quantity id="F53794A8A816CF1DFE42FB12FD9652FD" box="[484,549,1239,1264]" metricMagnitude="-1" metricUnit="m" metricValue="1.1938" pageId="1" unit="in" value="4.7">4.7 in</quantity>
HL. Dorsal and anal fins low and fleshy, continuous with a small but distinct rayed caudal fin. Pectoral fin a minute transparent flap above upper corner of gill opening, with several rays separated distally under microscopic magnification.
</paragraph>
<paragraph id="3270394DA816CF1DFF61FA8BFD235094" blockId="1.[151,1437,920,1973]" pageId="1">
Head slender in profile; snout acute anteriorly and broad dorsally, snout length
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HL; tip of snout projecting well beyond lower jaw; eye small, covered by a thick and semitransparent membrane; orbital width
<quantity id="F53794A8A816CF1DFACDFAACFF1E53AC" metricMagnitude="-1" metricUnit="m" metricValue="4.8006" pageId="1" unit="in" value="18.9">18.9 in</quantity>
HL; interorbital space broad, slightly elevated, its width
<quantity id="F53794A8A816CF1DFC8DFA43FCCA53AC" box="[811,889,1416,1441]" metricMagnitude="-1" metricUnit="m" metricValue="2.5907999999999998" pageId="1" unit="in" value="10.2">10.2 in</quantity>
HL; postorbital space very wide, its width
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HL. Anterior nostrils tubular, directed ventrally, with many filamentous cirri on its rim. Posterior nostril before lower margin of eye, opening directed ventrally, appearing in lateral aspect as a diagonal slit, the posterior end of which is highest. A flesh fold between nostrils. Behind, below, and paralleling the nostril is a shallow groove that is longer than the nasal slit. Lower jaw included, its tip reaching a line drawn between posterior margins of anterior nostrils. Angle of gape about 1.5 eye diameter behind a vertical through posterior margin of pigmented eyeball; rictus length 3.0 in HL. Tongue well-attached to mouth floor. Gill opening very small, a narrow curved slit forming a triangular pale space, its height
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HL.
</paragraph>
<paragraph id="3270394DA816CF1DFF61F96EFC4C512A" blockId="1.[151,1437,920,1973]" pageId="1">
Head and lateral-line pores large (
<figureCitation id="AAF425C8A816CF1DFDC8F96EFD0950B0" box="[622,698,1700,1725]" captionStart="FIGURE 2" captionStartId="3.[151,244,894,915]" captionTargetBox="[383,1217,212,872]" captionTargetId="figure@3.[366,1217,195,883]" captionTargetPageId="3" captionText="FIGURE 2. Neenchelys gracilis sp. nov., from the holotype. A. Lateral view of head shows the arrangement of head pores. Arrows indicate the interorbital pore (left) and medial supratemporal pores. B. Ventral view of upper jaw (left) and dorsal view of low jaw (right) show the arrangements of the jaw teeth." httpUri="https://zenodo.org/record/233148/files/figure.png" pageId="1">Fig. 2</figureCitation>
A). Single median interorbital pores; supraorbital pores 1+4; infraorbital pores 4+1 (2 pores between anterior and posterior nostrils); mandibular pores 5; preopercular pores 2; supratemporal pores 3. Lateral line incomplete, extending posteriorly to about 1.5 HL before tail tip. Cephalic lateral-line pores 11; predorsal pores 33; preanal pores 78 and total pores 169.
</paragraph>
<paragraph id="3270394DA816CF1DFF61F8F8FAB251B9" blockId="1.[151,1437,920,1973]" pageId="1">
Teeth (
<figureCitation id="AAF425C8A816CF1DFEB8F8F8FEC55146" box="[286,374,1842,1867]" captionStart="FIGURE 2" captionStartId="3.[151,244,894,915]" captionTargetBox="[383,1217,212,872]" captionTargetId="figure@3.[366,1217,195,883]" captionTargetPageId="3" captionText="FIGURE 2. Neenchelys gracilis sp. nov., from the holotype. A. Lateral view of head shows the arrangement of head pores. Arrows indicate the interorbital pore (left) and medial supratemporal pores. B. Ventral view of upper jaw (left) and dorsal view of low jaw (right) show the arrangements of the jaw teeth." httpUri="https://zenodo.org/record/233148/files/figure.png" pageId="1">Figs. 2</figureCitation>
B) slender, pointed, tips directed backward, anterior few teeth in each series longest. Intermaxillary teeth 5, not well-separated from those on vomer; vomerine teeth 7, uniserial, terminating at about middle of maxillary tooth row; maxillary with 13 or 14 teeth, uniserial, terminating at gape; dentary with 21 (right side)/ 22 teeth (left side, partly damaged), uniserial, terminating opposite end of maxillary tooth row.
</paragraph>
<paragraph id="3270394DA815CF1EFF61FF5DFEF856FA" blockId="2.[151,1436,151,247]" pageId="2">
<emphasis id="00BBE55FA815CF1EFF61FF5DFEFC56BD" bold="true" box="[199,335,151,176]" pageId="2">Coloration.</emphasis>
When fresh (
<figureCitation id="AAF425C8A815CF1EFE41FF5DFD9A56BD" box="[487,553,151,176]" captionStart="FIGURE 1" captionStartId="2.[151,244,1199,1220]" captionTargetBox="[164,1435,309,1108]" captionTargetId="figure@2.[151,1436,298,1178]" captionTargetPageId="2" captionText="FIGURE 1. Neenchelys gracilis sp. nov., holotype, NMMB-P 22195, 429 mm TL, fresh. A. Lateral view of whole fish. Bars indicate the locality of the dorsal-fin origin (left) and the anus (right). B. Left lateral view of head." httpUri="https://zenodo.org/record/233147/files/figure.png" pageId="2">Fig. 1</figureCitation>
), body uniformly brownish gray, medium fins pale anteriorly with about 1 HL of posteiror portion black, a small triangular pale patch on gill opening region. Coloration in preservative similar to that when fresh.
</paragraph>
</subSubSection>
<caption id="66B069C5A815CF1EFF31FB65FC4052EC" httpUri="https://zenodo.org/record/233147/files/figure.png" pageId="2" targetBox="[164,1435,309,1108]" targetPageId="2">
<paragraph id="3270394DA815CF1EFF31FB65FC4052EC" blockId="2.[151,1436,1199,1249]" pageId="2">
<emphasis id="00BBE55FA815CF1EFF31FB65FEBE52C9" bold="true" box="[151,269,1199,1220]" pageId="2">FIGURE 1.</emphasis>
<taxonomicName id="F5CF42CEA815CF1EFEB5FB65FE7C52C9" box="[275,463,1199,1220]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="gracilis" status="sp. nov.">
<emphasis id="00BBE55FA815CF1EFEB5FB65FE7C52C9" box="[275,463,1199,1220]" italics="true" pageId="2">Neenchelys gracilis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="1B885824A815CF1EFE70FB65FD9152C9" box="[470,546,1199,1220]" pageId="2" rank="species">
<emphasis id="00BBE55FA815CF1EFE70FB65FD9152C9" bold="true" box="[470,546,1199,1220]" pageId="2">sp. nov.</emphasis>
</taxonomicNameLabel>
, holotype, NMMB-P22195, 429 mm TL, fresh. A. Lateral view of whole fish. Bars indicate the locality of the dorsal-fin origin (left) and the anus (right). B. Left lateral view of head.
</paragraph>
</caption>
<subSubSection id="7AD56AC6A815CF1EFF61FAEEFAB35330" box="[199,1280,1316,1342]" pageId="2" type="etymology">
<paragraph id="3270394DA815CF1EFF61FAEEFAB35330" blockId="2.[151,1436,1316,2025]" box="[199,1280,1316,1342]" pageId="2">
<emphasis id="00BBE55FA815CF1EFF61FAEEFEFD5330" bold="true" box="[199,334,1316,1341]" pageId="2">Etymology.</emphasis>
The specific name
<taxonomicName id="F5CF42CEA815CF1EFD8FFAEFFDCD5330" box="[553,638,1317,1341]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="gracilis">
<emphasis id="00BBE55FA815CF1EFD8FFAEFFDCD5330" box="[553,638,1317,1341]" italics="true" pageId="2">gracilis</emphasis>
</taxonomicName>
means slender or slim, in reference to its very slim body.
</paragraph>
</subSubSection>
<subSubSection id="7AD56AC6A815CF1EFF61FA82FAF053A4" pageId="2" type="distribution">
<paragraph id="3270394DA815CF1EFF61FA82FAF053A4" blockId="2.[151,1436,1316,2025]" pageId="2">
<emphasis id="00BBE55FA815CF1EFF61FA82FE4B536C" bold="true" box="[199,504,1352,1377]" pageId="2">Distribution and habitat.</emphasis>
Known only from the
<typeStatus id="ED7487EFA815CF1EFCADFA82FCDE536C" box="[779,877,1352,1377]" pageId="2" type="holotype">holotype</typeStatus>
from Dong-gang, southern
<collectingCountry id="4AD879DDA815CF1EFB12FA82FABA536C" box="[1204,1289,1352,1377]" name="Taiwan" pageId="2">Taiwan</collectingCountry>
, collected at approximately 400 meters. It was collected by fishery otter trawl in the same haul with many macrourids, ophidiids, deep-sea shrimps and other demersal fishes that would suggest a benthic habitat for this species.
</paragraph>
</subSubSection>
<subSubSection id="7AD56AC6A815CF1EFF61FA7FFE725154" pageId="2" type="discussion">
<paragraph id="3270394DA815CF1EFF61FA7FFC0F50E3" blockId="2.[151,1436,1316,2025]" pageId="2">
<emphasis id="00BBE55FA815CF1EFF61FA7FFE8853C3" bold="true" box="[199,315,1461,1486]" pageId="2">Remarks.</emphasis>
<taxonomicName id="F5CF42CEA815CF1EFEE5FA7FFD9353C0" box="[323,544,1461,1485]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="gracilis">
<emphasis id="00BBE55FA815CF1EFEE5FA7FFD9353C0" box="[323,544,1461,1485]" italics="true" pageId="2">Neenchelys gracilis</emphasis>
</taxonomicName>
represents the fourth species in the genus with a minute membranous pectoral fin above the upper corner of the gill opening (presuming that
<taxonomicName id="F5CF42CEA815CF1EFCF8FA13FA9553FC" authority="Chu, Wu &amp; Jin, 1981" authorityName="Chu, Wu &amp; Jin" authorityYear="1981" box="[862,1318,1496,1521]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="parvipectoralis">
<emphasis id="00BBE55FA815CF1EFCF8FA13FB9853FC" box="[862,1067,1497,1521]" italics="true" pageId="2">N. parvipectoralis</emphasis>
<bibRefCitation id="565E44BCA815CF1EFB92FA12FA9553FC" author="Chu" box="[1076,1318,1496,1521]" pageId="2" refString="Chu, Y. T., Wu, H. L. &amp; Jin, X. B. (1981) Four new species of the families Ophichthyidae and Neenchelidae. Journal of Fisheries of China, 5 (1), 21 - 27." type="journal article" year="1981">Chu, Wu &amp; Jin, 1981</bibRefCitation>
</taxonomicName>
is distinct from
<taxonomicName id="F5CF42CEA815CF1EFF72FA34FDA8501B" authority="Bamber, 1915" authorityName="Bamber" authorityYear="1915" box="[212,539,1533,1558]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="microtretus">
<emphasis id="00BBE55FA815CF1EFF72FA34FEC05018" box="[212,371,1534,1557]" italics="true" pageId="2">N. microtretus</emphasis>
<bibRefCitation id="565E44BCA815CF1EFEDCFA37FDA8501B" author="Bamber" box="[378,539,1533,1558]" pageId="2" refString="Bamber, R. C. (1915) Reports on the marine biology of the Sudanese Red Sea, from collections made by Cyril Crossland, MA, B. Sc., FZS - XXII. The fishes. The Journal of the Linnean Society of London. Zoology, 31 (210), 477 - 485, pl. 46." type="journal article" year="1915">Bamber, 1915</bibRefCitation>
</taxonomicName>
). It is most similar to the recently described species,
<taxonomicName id="F5CF42CEA815CF1EFBCFFA34FE8A5034" authority="Hibino, Ho &amp; Kimura, 2012" authorityName="Hibino, Ho &amp; Kimura" authorityYear="2012" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="mccoskeri">
<emphasis id="00BBE55FA815CF1EFBCFFA34FB495018" box="[1129,1274,1533,1557]" italics="true" pageId="2">N. mccoskeri</emphasis>
<bibRefCitation id="565E44BCA815CF1EFAA4FA37FE8A5034" author="Hibino" pageId="2" refString="Hibino, Y., Ho, H. - C. &amp; Kimura, S. (2012) A new worm eel Neenchelys mccoskeri (Anguilliformes: Ophichthidae) from Taiwan and Japan. Ichthyological Resseach, 59, 342 - 346. http: // dx. doi. org / 10.1007 / s 10228 - 012 - 0297 - 8" type="journal article" year="2012">Hibino, Ho &amp; Kimura, 2012</bibRefCitation>
</taxonomicName>
, which co-occurs in
<collectingCountry id="4AD879DDA815CF1EFD96F9EAFD365034" box="[560,645,1568,1593]" name="Taiwan" pageId="2">Taiwan</collectingCountry>
, in having a relatively slender body and in its coloration. It can be readily distinguished from
<taxonomicName id="F5CF42CEA815CF1EFE76F98CFDD55050" box="[464,614,1605,1629]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="mccoskeri">
<emphasis id="00BBE55FA815CF1EFE76F98CFDD55050" box="[464,614,1605,1629]" italics="true" pageId="2">N. mccoskeri</emphasis>
</taxonomicName>
by having many filamentous cirri on anterior nostril rim (vs. 1 fleshy cirrus on the outer margin of its anterior nostril rim), a more slender and slim (body depth at anus 4.7 vs. 2.0
<quantity id="F53794A8A815CF1EFAFBF9A3FA2F508C" box="[1373,1436,1640,1665]" metricMagnitude="-2" metricUnit="m" metricValue="8.636" pageId="2" unit="in" value="3.4">3.4 in</quantity>
HL, width at anus 5.4 vs.
<quantity id="F53794A8A815CF1EFE69F947FDF750AB" box="[463,580,1677,1702]" metricMagnitude="-2" metricUnit="m" metricValue="8.636" metricValueMax="10.668" metricValueMin="6.604" pageId="2" unit="in" value="3.4" valueMax="4.2" valueMin="2.6">2.64.2 in</quantity>
HL), a smaller head (6.2% vs. 6.47.7% SL), its dorsal-fin origin at the anterior one-third of its trunk (vs. about mid-trunk), a slightly narrower interorbital space (9.8% vs. 10.416.2% HL), and a different mean vertebral formula (30-78-200 vs. 37-65-180).
</paragraph>
<paragraph id="3270394DA815CF1EFF61F933FE725154" blockId="2.[151,1436,1316,2025]" pageId="2">
<taxonomicName id="F5CF42CEA815CF1EFF61F933FE11511C" box="[199,418,1785,1809]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="gracilis">
<emphasis id="00BBE55FA815CF1EFF61F933FE11511C" box="[199,418,1785,1809]" italics="true" pageId="2">Neenchelys gracilis</emphasis>
</taxonomicName>
can be separated from its other congeners with minute pectoral fins,
<taxonomicName id="F5CF42CEA815CF1EFB04F933FADE511C" box="[1186,1389,1785,1809]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="parvipectoralis">
<emphasis id="00BBE55FA815CF1EFB04F933FADE511C" box="[1186,1389,1785,1809]" italics="true" pageId="2">N. parvipectoralis</emphasis>
</taxonomicName>
and
<taxonomicName id="F5CF42CEA815CF1EFF31F8D4FE8B5138" box="[151,312,1822,1845]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="microtretus">
<emphasis id="00BBE55FA815CF1EFF31F8D4FE8B5138" box="[151,312,1822,1845]" italics="true" pageId="2">N. microtretus</emphasis>
</taxonomicName>
, by having a more slender body and more total vertebrae (200, vs.
<quantity id="F53794A8A815CF1EFB9FF8D7FB31513B" box="[1081,1154,1821,1846]" metricMagnitude="0" metricUnit="m" metricValue="3.8354" pageId="2" unit="in" value="151.0">151 in</quantity>
<taxonomicName id="F5CF42CEA815CF1EFB2CF8D4FA985138" box="[1162,1323,1822,1845]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="microtretus">
<emphasis id="00BBE55FA815CF1EFB2CF8D4FA985138" box="[1162,1323,1822,1845]" italics="true" pageId="2">N. microtretus</emphasis>
</taxonomicName>
and
<quantity id="F53794A8A815CF1EFAC2F8D7FF6D5154" metricMagnitude="0" metricUnit="m" metricValue="3.6322" metricValueMax="3.7592" metricValueMin="3.5052" pageId="2" unit="in" value="143.0" valueMax="148.0" valueMin="138.0">138 148 in</quantity>
<taxonomicName id="F5CF42CEA815CF1EFF42F88BFE035154" box="[228,432,1857,1881]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="parvipectoralis">
<emphasis id="00BBE55FA815CF1EFF42F88BFE035154" box="[228,432,1857,1881]" italics="true" pageId="2">N. parvipectoralis</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection id="7AD56AC6A815CF1EFF61F8AFFEEC51E4" pageId="2" type="reference_group">
<paragraph id="3270394DA815CF1EFF61F8AFFEEC51E4" blockId="2.[151,1436,1316,2025]" pageId="2">
<taxonomicName id="F5CF42CEA815CF1EFF61F8AFFE175170" box="[199,420,1893,1917]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="gracilis">
<emphasis id="00BBE55FA815CF1EFF61F8AFFE175170" box="[199,420,1893,1917]" italics="true" pageId="2">Neenchelys gracilis</emphasis>
</taxonomicName>
is also similar to two other elongate species,
<taxonomicName id="F5CF42CEA815CF1EFC0BF8ACFB4B5170" ID-CoL="464L4" authority="McCosker, 1982" authorityName="McCosker" authorityYear="1982" box="[941,1272,1893,1918]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="daedalus">
<emphasis id="00BBE55FA815CF1EFC0BF8ACFB875170" box="[941,1076,1893,1917]" italics="true" pageId="2">N. daedalus</emphasis>
<bibRefCitation id="565E44BCA815CF1EFB9BF8AFFB4B5170" author="McCosker" box="[1085,1272,1893,1918]" pageId="2" refString="McCosker, J. E. (1982) A new genus and two new species of remarkable Pacific worm eels (Ophichthidae, subfamily Myrophinae). Proceedings of the California Academy of Sciences, Series 4, 43 (5), 59 - 66." type="journal article" year="1982">McCosker, 1982</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="F5CF42CEA815CF1EFA97F8ACFE5F51AC" ID-CoL="464LB" authority="Ho, McCosker &amp; Smith, 2015" authorityName="Ho, McCosker &amp; Smith" authorityYear="2015" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="similis">
<emphasis id="00BBE55FA815CF1EFA97F8ACFA2F5170" box="[1329,1436,1893,1917]" italics="true" pageId="2">N. similis</emphasis>
<bibRefCitation id="565E44BCA815CF1EFF31F843FE5F51AC" author="Ho" box="[151,492,1928,1953]" pageId="2" refString="Ho, H. - C., McCosker, J. E. &amp; Smith, D. G. (2015) Renaming of three recently described eels of the genus Neenchelys (Teleostei: Anguilliformes: Ophichthidae) from the western Pacific. Zootaxa, 4060 (1), 0 49 - 0 51. http: // dx. doi. org / 10.11646 / zootaxa. 4060.1.7" type="journal article" year="2015">Ho, McCosker &amp; Smith, 2015</bibRefCitation>
</taxonomicName>
, but differs in its minute pectoral fin (vs. well-developed and longer than snout), the cirri on anterior nostril rim (vs. cirri absent) and fewer total vertebrae (200 vs.
<quantity id="F53794A8A815CF1EFBBDF867FB2851CB" box="[1051,1179,1965,1990]" metricMagnitude="0" metricUnit="m" metricValue="5.842" metricValueMax="5.968999999999999" metricValueMin="5.715" pageId="2" unit="in" value="230.0" valueMax="235.0" valueMin="225.0">225235 in</quantity>
<taxonomicName id="F5CF42CEA815CF1EFB02F864FA9951C8" ID-CoL="464L4" box="[1188,1322,1965,1989]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="daedalus">
<emphasis id="00BBE55FA815CF1EFB02F864FA9951C8" box="[1188,1322,1965,1989]" italics="true" pageId="2">N. daedalus</emphasis>
</taxonomicName>
and
<quantity id="F53794A8A815CF1EFAC2F867FF6D51E4" metricMagnitude="0" metricUnit="m" metricValue="6.6674999999999995" metricValueMax="6.9596" metricValueMin="6.3754" pageId="2" unit="in" value="262.5" valueMax="274.0" valueMin="251.0">251 274 in</quantity>
<taxonomicName id="F5CF42CEA815CF1EFF42F81BFEFD51E4" ID-CoL="464LB" box="[228,334,2001,2025]" class="Actinopterygii" family="Ophichthidae" genus="Neenchelys" kingdom="Animalia" order="Anguilliformes" pageId="2" phylum="Chordata" rank="species" species="similis">
<emphasis id="00BBE55FA815CF1EFF42F81BFEFD51E4" box="[228,334,2001,2025]" italics="true" pageId="2">N. similis</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
</treatment>
</document>