225 lines
25 KiB
XML
225 lines
25 KiB
XML
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<mods:title id="E8662D10260FE036F45F9EED0B597ED5">Revision of the genus Nybelinella (Teleostei, Bythitidae) with a new Atlantic, abyssal species</mods:title>
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<mods:name id="A0D1B34C0F83C1E74AE80A7C7B09878C" type="personal">
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<mods:namePart id="7B8F2A4E66B4F2386AE63CB9E339C2BA">Nielsen, Jørgen G.</mods:namePart>
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<mods:title id="C4EF904E87AF81873C6F9E44D46DD287">Zootaxa</mods:title>
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<mods:part id="80759629D1BF97C36709ACB5B5B929B7">
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<mods:date id="24C2284FEF8CF736A17A483661A8114F">2017</mods:date>
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<mods:number id="2D2408349DD8C57197BC86957D545797">4247</mods:number>
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<mods:number id="FC815B6CED4EC7E3DC6703EC0B99B84A">1</mods:number>
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<mods:identifier id="EAAD51B7339ED313B310A456BE495580" type="CLB-Dataset">36208</mods:identifier>
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<mods:identifier id="18D9C922EE58256317556DCF7C314B3B" type="DOI">10.11646/zootaxa.4247.1.4</mods:identifier>
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<treatment id="F3209B40CC60FFA9FF2A966CFDD1844B" ID-DOI="http://doi.org/10.5281/zenodo.5657834" ID-GBIF-Taxon="127852301" ID-Zenodo-Dep="5657834" LSID="urn:lsid:plazi:treatment:F3209B40CC60FFA9FF2A966CFDD1844B" httpUri="http://treatment.plazi.org/id/F3209B40CC60FFA9FF2A966CFDD1844B" lastPageId="8" lastPageNumber="53" pageId="7" pageNumber="52">
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<subSubSection id="339379DDCC60FFA6FF2A966CFEA382E1" pageId="7" pageNumber="52" type="nomenclature">
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<paragraph id="7B362A56CC60FFA6FF2A966CFD2782C2" blockId="7.[151,706,1142,1202]" box="[151,706,1142,1169]" pageId="7" pageNumber="52">
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<heading id="207E9D3ACC60FFA6FF2A966CFD2782C2" bold="true" box="[151,706,1142,1169]" fontSize="11" level="1" pageId="7" pageNumber="52" reason="1">
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<taxonomicName id="BC8951D5CC60FFA6FF2A966CFD2782C2" ID-CoL="484S5" authority="Shcherbachev, 1976" authorityName="Shcherbachev" authorityYear="1976" box="[151,706,1142,1169]" class="Actinopterygii" family="Aphyonidae" genus="Nybelinella" kingdom="Animalia" order="Ophidiiformes" pageId="7" pageNumber="52" phylum="Chordata" rank="species" species="brevidorsalis">
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<emphasis id="49FDF644CC60FFA6FF2A966CFD2782C2" bold="true" box="[151,706,1142,1169]" pageId="7" pageNumber="52">
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<emphasis id="49FDF644CC60FFA6FF2A966CFE2682C3" bold="true" box="[151,451,1142,1168]" italics="true" pageId="7" pageNumber="52">Nybelinella brevidorsalis</emphasis>
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<bibRefCitation id="1F1857A7CC60FFA6FE77966DFD2782C2" author="Shcherbachev" box="[458,706,1143,1169]" pageId="7" pageNumber="52" refString="Shcherbachev, Y. N. (1976) New species of the family Aphyonidae from the Indian Ocean (Pisces, Ophidioidea). Foprosy Ichtiologii, 16 (1), 162 - 165. [English translation in Journal of Ichthyology, 16 (1), 146 - 149]" type="journal article" year="1976">Shcherbachev, 1976</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="7B362A56CC60FFA6FF2A9683FEA382E1" blockId="7.[151,706,1142,1202]" box="[151,326,1177,1202]" pageId="7" pageNumber="52">
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<tableCitation id="360B1FEDCC60FFA6FF2A9683FF0F82E1" box="[151,234,1177,1202]" captionStart="TABLE 1" captionStartId="1.[151,239,656,679]" captionTargetBox="[159,1390,748,1791]" captionTargetPageId="1" captionText="TABLE 1. Meristic and morphometric characters of Nybelinella erikssoni, brevianalis, brevidorsalis." httpUri="http://table.plazi.org/id/2FF67ADECC66FFA0FF2A908AFB3584F4" pageId="7" pageNumber="52" tableUuid="2FF67ADECC66FFA0FF2A908AFB3584F4">Table 1</tableCitation>
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,
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<figureCitation id="E3B236D3CC60FFA6FF459683FEA382E1" box="[248,326,1177,1202]" captionStart="FIGURE 11" captionStartId="8.[151,250,1027,1049]" captionTargetBox="[229,1405,603,955]" captionTargetId="figure@8.[198,1406,594,956]" captionTargetPageId="8" captionText="FIGURE 11. Nybelinella brevidorsalis: ZISP 42297, holotype, male, SL 52 mm." httpUri="https://zenodo.org/record/437963/files/figure.png" pageId="7" pageNumber="52">Fig. 11</figureCitation>
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</paragraph>
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</subSubSection>
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||
<subSubSection id="339379DDCC60FFA6FF2A96FBFC5F8345" pageId="7" pageNumber="52" type="reference_group">
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<paragraph id="7B362A56CC60FFA6FF2A96FBFC5F8345" blockId="7.[151,1099,1249,1302]" pageId="7" pageNumber="52">
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||
<treatmentCitationGroup id="5B990D78CC60FFA6FF2A96FBFC5F8345" pageId="7" pageNumber="52">
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||
<taxonomicName id="BC8951D5CC60FFA6FF2A96FBFD7982A4" ID-CoL="484S5" authority="Shcherbachev, 1976: 162" authorityName="Shcherbachev" authorityPageNumber="162" authorityYear="1976" box="[151,668,1249,1271]" class="Actinopterygii" family="Aphyonidae" genus="Nybelinella" kingdom="Animalia" order="Ophidiiformes" pageId="7" pageNumber="52" phylum="Chordata" rank="species" species="brevidorsalis">
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<emphasis id="49FDF644CC60FFA6FF2A96FBFE7282A4" box="[151,407,1249,1271]" italics="true" pageId="7" pageNumber="52">Nybelinella brevidorsalis</emphasis>
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<treatmentCitation id="FA280C47CC60FFA6FE2096FBFD7982A4" author="Shcherbachev" box="[413,668,1249,1271]" page="162" pageId="7" pageNumber="52" year="1976">
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<bibRefCitation id="1F1857A7CC60FFA6FE2096FBFD8982A4" author="Shcherbachev" box="[413,620,1249,1271]" pageId="7" pageNumber="52" refString="Shcherbachev, Y. N. (1976) New species of the family Aphyonidae from the Indian Ocean (Pisces, Ophidioidea). Foprosy Ichtiologii, 16 (1), 162 - 165. [English translation in Journal of Ichthyology, 16 (1), 146 - 149]" type="journal article" year="1976">Shcherbachev, 1976</bibRefCitation>
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: 162
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</treatmentCitation>
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</taxonomicName>
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||
(
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<typeStatus id="A43294F4CC60FFA6FD1496FBFD3382A4" box="[681,726,1249,1271]" pageId="7" pageNumber="52">type</typeStatus>
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locality: southeastern Indian Ocean)
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<taxonomicName id="BC8951D5CC60FFA6FF2A971AFD538345" ID-CoL="484S5" authority="Cohen & Nielsen 1978: 62" authorityName="Cohen & Nielsen" authorityPageNumber="62" authorityYear="1978" box="[151,694,1280,1302]" class="Actinopterygii" family="Aphyonidae" genus="Nybelinella" kingdom="Animalia" order="Ophidiiformes" pageId="7" pageNumber="52" phylum="Chordata" rank="species" species="brevidorsalis">
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<emphasis id="49FDF644CC60FFA6FF2A971AFE738345" box="[151,406,1280,1302]" italics="true" pageId="7" pageNumber="52">Nybelinella brevidorsalis</emphasis>
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:
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<treatmentCitation id="FA280C47CC60FFA6FE19971AFD538345" author="Cohen" box="[420,694,1280,1302]" page="62" pageId="7" pageNumber="52" year="1978">
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<bibRefCitation id="1F1857A7CC60FFA6FE19971AFD758345" author="Cohen" box="[420,656,1280,1302]" pageId="7" pageNumber="52" refString="Cohen, D. M. & Nielsen, J. G. (1978) Guide to the Identification of Genera of the Fish Order Ophidiiformes with a Tentative Classification of the Order. NOAA Technical Report, NMFS Circular 417, 1 - 72." type="journal article" year="1978">Cohen & Nielsen 1978</bibRefCitation>
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: 62
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</treatmentCitation>
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</taxonomicName>
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;
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<treatmentCitation id="FA280C47CC60FFA6FD7C971AFC538345" author="Nielsen" box="[705,950,1280,1302]" page="140" pageId="7" pageNumber="52" year="1999">
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<bibRefCitation id="1F1857A7CC60FFA6FD7C971AFC668345" author="Nielsen" box="[705,899,1280,1302]" pageId="7" pageNumber="52" refString="Nielsen, J. G., Cohen, D. M., Markle, D. F. & Robins, C. R. (1999) FAO species catalogue. Vol. 18. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fisheries Synopsis. No. 125. Fol. 18. FAO. Rome, 178 pp." type="book" year="1999">
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Nielsen
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<emphasis id="49FDF644CC60FFA6FCA9971BFCA48345" box="[788,833,1280,1302]" italics="true" pageId="7" pageNumber="52">et al</emphasis>
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. 1999
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</bibRefCitation>
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: 140
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="339379DDCC60FFA6FF2A9727FBF78329" pageId="7" pageNumber="52" type="materials_examined">
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<paragraph id="7B362A56CC60FFA6FF2A9727FBF78329" blockId="7.[151,1436,1341,2014]" pageId="7" pageNumber="52">
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<materialsCitation id="CBE1200BCC60FFA6FF2A9727FBF78329" ID-GBIF-Occurrence="1449784051" collectingDate="1973-03-15" collectionCode="ZISP" collectorName="V Vityaz & Sigsby" country="India" elevation="5160" latitude="-12.783334" location="India" longLatPrecision="1292" longitude="88.9" pageId="7" pageNumber="52" specimenCode="ZISP 42297" specimenCount="1" typeStatus="holotype">
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<emphasis id="49FDF644CC60FFA6FF2A9727FE9C8305" bold="true" box="[151,377,1341,1366]" pageId="7" pageNumber="52">Material examined</emphasis>
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(
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<specimenCount id="6D8FE1DFCC60FFA6FE369724FDE98305" box="[395,524,1341,1366]" pageId="7" pageNumber="52" type="generic">1 specimen</specimenCount>
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, SL
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<quantity id="BC7187B3CC60FFA6FD839727FD778305" box="[574,658,1341,1366]" metricMagnitude="-2" metricUnit="m" metricValue="5.2" pageId="7" pageNumber="52" unit="mm" value="52.0">52 mm</quantity>
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).
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<typeStatus id="A43294F4CC60FFA6FD189727FCF78305" box="[677,786,1341,1366]" pageId="7" pageNumber="52" type="holotype">Holotype</typeStatus>
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:
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<specimenCode id="2B2F822DCC60FFA6FCA19724FC438305" box="[796,934,1342,1366]" collectionCode="ZISP" country="Russia" httpUri="http://grbio.org/cool/vmfx-g997" name="Zoological Institute, Russian Academy of Sciences" pageId="7" pageNumber="52">
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<collectionCode id="1D98B293CC60FFA6FCA19724FCB38305" box="[796,854,1342,1366]" country="Russia" httpUri="http://grbio.org/cool/vmfx-g997" name="Zoological Institute, Russian Academy of Sciences" pageId="7" pageNumber="52">ZISP</collectionCode>
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42297
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</specimenCode>
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, SL
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<quantity id="BC7187B3CC60FFA6FC659727FBCF8306" box="[984,1066,1341,1366]" metricMagnitude="-2" metricUnit="m" metricValue="5.2" pageId="7" pageNumber="52" unit="mm" value="52.0">52 mm</quantity>
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, male, southeastern
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<collectingCountry id="039E6AC6CC60FFA6FAB09727FAA28305" box="[1293,1351,1341,1366]" name="India" pageId="7" pageNumber="52">India</collectingCountry>
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Ocean,
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<geoCoordinate id="1EBD4C91CC60FFA6FF2A9778FF108329" box="[151,245,1378,1402]" direction="south" orientation="latitude" pageId="7" pageNumber="52" precision="925" value="-12.783334">12°47’S</geoCoordinate>
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,
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<geoCoordinate id="1EBD4C91CC60FFA6FEBC977BFE848329" box="[257,353,1377,1402]" direction="east" orientation="longitude" pageId="7" pageNumber="52" precision="925" value="88.9">88°54’E</geoCoordinate>
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, R/
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<collectorName id="D67C4F80CC60FFA6FE359778FE0B8329" box="[392,494,1377,1402]" pageId="7" pageNumber="52">V Vityaz</collectorName>
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, st. 6744-5,
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<collectorName id="D67C4F80CC60FFA6FDCA977BFD268329" box="[631,707,1377,1402]" pageId="7" pageNumber="52">Sigsby</collectorName>
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trawl,
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<quantity id="BC7187B3CC60FFA6FCAF977BFC8C832A" box="[786,873,1377,1402]" metricMagnitude="3" metricUnit="m" metricValue="5.16" pageId="7" pageNumber="52" unit="m" value="5160.0">
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||
<elevation id="F0A4CD65CC60FFA6FCAF977BFC8C832A" box="[786,873,1377,1402]" metricMagnitude="3" metricUnit="m" metricValue="5.16" pageId="7" pageNumber="52" unit="m" value="5160.0">5160 m</elevation>
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</quantity>
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||
,
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<date id="0F370C96CC60FFA6FCC8977BFBEB8329" box="[885,1038,1377,1402]" pageId="7" pageNumber="52" value="1973-03-15">
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||
<collectingDate id="1F73F57ECC60FFA6FCC8977BFBEB8329" box="[885,1038,1377,1402]" pageId="7" pageNumber="52" value="1973-03-15">15 Mar. 1973</collectingDate>
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</date>
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.
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||
</materialsCitation>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="339379DDCC60FFA6FF7A979FFCD68155" pageId="7" pageNumber="52" type="diagnosis">
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||
<paragraph id="7B362A56CC60FFA6FF7A979FFE67807D" blockId="7.[151,1436,1341,2014]" pageId="7" pageNumber="52">
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||
<emphasis id="49FDF644CC60FFA6FF7A979FFEA483CD" bold="true" box="[199,321,1413,1438]" pageId="7" pageNumber="52">Diagnosis.</emphasis>
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<taxonomicName id="BC8951D5CC60FFA6FEF0979FFD8B83CE" box="[333,622,1413,1437]" class="Actinopterygii" family="Aphyonidae" genus="Nybelinella" kingdom="Animalia" order="Ophidiiformes" pageId="7" pageNumber="52" phylum="Chordata" rank="species" species="brevidorsalis">
|
||
<emphasis id="49FDF644CC60FFA6FEF0979FFD8B83CE" box="[333,622,1413,1437]" italics="true" pageId="7" pageNumber="52">Nybelinella brevidorsalis</emphasis>
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</taxonomicName>
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is long, slender and compressed with a downward bent head and a slightly protruding lower jaw. Dorsal fin with 70 rays, anal fin with 50 rays and pectoral fins with 27 rays. Totally 72 (37 + 35) vertebrae. Origin of anal fin below dorsal fin ray no. 19. Upper branch of anterior gill arch with short rakers; lower branch with shorter rakers dorsally than ventrally. Palatines and vomer edentate. Predorsal 52% SL and preanal 65% SL.
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</paragraph>
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<paragraph id="7B362A56CC60FFA6FF7A9423FCD68155" blockId="7.[151,1436,1341,2014]" pageId="7" pageNumber="52">
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<emphasis id="49FDF644CC60FFA6FF7A9423FE888001" bold="true" box="[199,365,1593,1618]" pageId="7" pageNumber="52">Comparisons.</emphasis>
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<taxonomicName id="BC8951D5CC60FFA6FEC89423FD778002" box="[373,658,1593,1617]" class="Actinopterygii" family="Aphyonidae" genus="Nybelinella" kingdom="Animalia" order="Ophidiiformes" pageId="7" pageNumber="52" phylum="Chordata" rank="species" species="brevidorsalis">
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<emphasis id="49FDF644CC60FFA6FEC89423FD778002" box="[373,658,1593,1617]" italics="true" pageId="7" pageNumber="52">Nybelinella brevidorsalis</emphasis>
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</taxonomicName>
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differs from
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<taxonomicName id="BC8951D5CC60FFA6FC969420FC2E8002" box="[811,971,1593,1617]" class="Actinopterygii" family="Aphyonidae" genus="Nybelinella" kingdom="Animalia" order="Ophidiiformes" pageId="7" pageNumber="52" phylum="Chordata" rank="species" species="brevianalis">
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<emphasis id="49FDF644CC60FFA6FC969420FC2E8002" box="[811,971,1593,1617]" italics="true" pageId="7" pageNumber="52">N. brevianalis</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="BC8951D5CC60FFA6FBB89420FB698002" box="[1029,1164,1593,1617]" class="Actinopterygii" family="Aphyonidae" genus="Nybelinella" kingdom="Animalia" order="Ophidiiformes" pageId="7" pageNumber="52" phylum="Chordata" rank="species" species="erikssoni">
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<emphasis id="49FDF644CC60FFA6FBB89420FB698002" box="[1029,1164,1593,1617]" italics="true" pageId="7" pageNumber="52">N. erikssoni</emphasis>
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</taxonomicName>
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by having fewer dorsal fin rays (70
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<emphasis id="49FDF644CC60FFA6FE9F9444FEA48026" box="[290,321,1630,1653]" italics="true" pageId="7" pageNumber="52">vs.</emphasis>
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79–92), fewer vertebrae (72
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<emphasis id="49FDF644CC60FFA6FD309444FD4E8026" box="[653,683,1630,1653]" italics="true" pageId="7" pageNumber="52">vs.</emphasis>
|
||
75–79), origin of anal fin below dorsal fin ray no. 19 (
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<emphasis id="49FDF644CC60FFA6FAA29444FADB8026" box="[1311,1342,1630,1653]" italics="true" pageId="7" pageNumber="52">vs.</emphasis>
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29–40), predorsal length 52% SL (
|
||
<emphasis id="49FDF644CC60FFA6FE009498FE3980CA" box="[445,476,1666,1689]" italics="true" pageId="7" pageNumber="52">vs.</emphasis>
|
||
39.5–46.5), no teeth on vomer (
|
||
<emphasis id="49FDF644CC60FFA6FCF99498FC8780CA" box="[836,866,1666,1689]" italics="true" pageId="7" pageNumber="52">vs.</emphasis>
|
||
small teeth on vomer) and by having longer rakers ventrally on lower branch of anterior gill arch (
|
||
<emphasis id="49FDF644CC60FFA6FD0B94BCFD3180EE" box="[694,724,1702,1725]" italics="true" pageId="7" pageNumber="52">vs.</emphasis>
|
||
longer rakers dorsally on lower branch in
|
||
<taxonomicName id="BC8951D5CC60FFA6FB0394BCFAA380EE" box="[1214,1350,1701,1725]" class="Actinopterygii" family="Aphyonidae" genus="Nybelinella" kingdom="Animalia" order="Ophidiiformes" pageId="7" pageNumber="52" phylum="Chordata" rank="species" species="erikssoni">
|
||
<emphasis id="49FDF644CC60FFA6FB0394BCFAA380EE" box="[1214,1350,1701,1725]" italics="true" pageId="7" pageNumber="52">N. erikssoni</emphasis>
|
||
</taxonomicName>
|
||
and all rakers equal in length in
|
||
<taxonomicName id="BC8951D5CC60FFA6FE7994D0FD8380B2" box="[452,614,1737,1761]" class="Actinopterygii" family="Aphyonidae" genus="Nybelinella" kingdom="Animalia" order="Ophidiiformes" pageId="7" pageNumber="52" phylum="Chordata" rank="species" species="brevianalis">
|
||
<emphasis id="49FDF644CC60FFA6FE7994D0FE3280B2" box="[452,471,1738,1761]" italics="true" pageId="7" pageNumber="52">N</emphasis>
|
||
.
|
||
<emphasis id="49FDF644CC60FFA6FE5494D3FD8380B2" box="[489,614,1737,1761]" italics="true" pageId="7" pageNumber="52">brevianalis</emphasis>
|
||
</taxonomicName>
|
||
). Furthermore,
|
||
<taxonomicName id="BC8951D5CC60FFA6FC9D94D0FC3D80B2" box="[800,984,1737,1761]" class="Actinopterygii" family="Aphyonidae" genus="Nybelinella" kingdom="Animalia" order="Ophidiiformes" pageId="7" pageNumber="52" phylum="Chordata" rank="species" species="brevidorsalis">
|
||
<emphasis id="49FDF644CC60FFA6FC9D94D0FC3D80B2" box="[800,984,1737,1761]" italics="true" pageId="7" pageNumber="52">N. brevidorsalis</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="BC8951D5CC60FFA6FBC794D0FAF980B2" box="[1146,1308,1737,1761]" class="Actinopterygii" family="Aphyonidae" genus="Nybelinella" kingdom="Animalia" order="Ophidiiformes" pageId="7" pageNumber="52" phylum="Chordata" rank="species" species="brevianalis">
|
||
<emphasis id="49FDF644CC60FFA6FBC794D0FAF980B2" box="[1146,1308,1737,1761]" italics="true" pageId="7" pageNumber="52">N. brevianalis</emphasis>
|
||
</taxonomicName>
|
||
by having slender neural and haemal spines (
|
||
<emphasis id="49FDF644CC60FFA6FDA494F4FDDD8156" box="[537,568,1774,1797]" italics="true" pageId="7" pageNumber="52">vs.</emphasis>
|
||
ovate-formed spines).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="339379DDCC60FFA9FF7A950BFBA88783" lastPageId="8" lastPageNumber="53" pageId="7" pageNumber="52" type="description">
|
||
<paragraph id="7B362A56CC60FFA9FF7A950BFA658686" blockId="7.[151,1436,1341,2014]" lastBlockId="8.[151,1437,151,536]" lastPageId="8" lastPageNumber="53" pageId="7" pageNumber="52">
|
||
<emphasis id="49FDF644CC60FFA6FF7A950BFEBC8179" bold="true" box="[199,345,1809,1834]" pageId="7" pageNumber="52">Description.</emphasis>
|
||
The original description was published in Russian. The present description is based on a translation of the original description and examination of the
|
||
<typeStatus id="A43294F4CC60FFA6FCEB952FFC59811D" box="[854,956,1845,1870]" pageId="7" pageNumber="52" type="holotype">holotype</typeStatus>
|
||
. The principal meristic and morphometric characters are shown in
|
||
<tableCitation id="360B1FEDCC60FFA6FE059543FDF48121" box="[440,529,1881,1906]" captionStart="TABLE 1" captionStartId="1.[151,239,656,679]" captionTargetBox="[159,1390,748,1791]" captionTargetPageId="1" captionText="TABLE 1. Meristic and morphometric characters of Nybelinella erikssoni, brevianalis, brevidorsalis." httpUri="http://table.plazi.org/id/2FF67ADECC66FFA0FF2A908AFB3584F4" pageId="7" pageNumber="52" tableUuid="2FF67ADECC66FFA0FF2A908AFB3584F4">Table 1</tableCitation>
|
||
. Body long and slender and head higher and broader than body. Skin loose, transparent and without scales. Lower jaw slightly protruding. Black eyes small and deep-set with a black, surrounding ring. Vertical fins joined. Origin of dorsal fin just behind midpoint of fish. Anal fin origin far behind midpoint (preanal length 65% SL). Anterior gill arch with four short rakers on upper branch and lower branch with seven short followed by 11 somewhat longer rakers on the lower part. Gill filaments very short. A radiograph shows a pair of sagittal otoliths
|
||
<quantity id="BC7187B3CC6FFFA9FE4692A6FDB48687" box="[507,593,188,212]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="8" pageNumber="53" unit="mm" value="0.2">0.2 mm</quantity>
|
||
in diameter. Penis covered ventrally by well-developed urogenital hood.
|
||
</paragraph>
|
||
<paragraph id="7B362A56CC6FFFA9FF7A92FAFAEA8713" blockId="8.[151,1437,151,536]" pageId="8" pageNumber="53">
|
||
<emphasis id="49FDF644CC6FFFA9FF7A92FAFE8286AB" box="[199,359,224,248]" italics="true" pageId="8" pageNumber="53">Axial skeleton</emphasis>
|
||
(from radiographs). Number of precaudal vertebrae 37. All neural and haemal spines thin and pointed. Anterior neural spine longest and the spines gradually decreasing in length posteriorad. Parapophyses and ribs not developed. All vertebral centra almost rectangular in lateral view, being twice as high as long.
|
||
</paragraph>
|
||
<paragraph id="7B362A56CC6FFFA9FF7A9357FE9E87DB" blockId="8.[151,1437,151,536]" pageId="8" pageNumber="53">
|
||
<emphasis id="49FDF644CC6FFFA9FF7A9357FED48737" box="[199,305,333,356]" italics="true" pageId="8" pageNumber="53">Dentition</emphasis>
|
||
. Teeth generally poorly developed. Palatines and vomer edentate. Premaxillaries and dentaries with small, pointed teeth.
|
||
</paragraph>
|
||
<paragraph id="7B362A56CC6FFFA9FF7A938EFBA88783" blockId="8.[151,1437,151,536]" pageId="8" pageNumber="53">
|
||
<emphasis id="49FDF644CC6FFFA9FF7A938EFEA787FF" box="[199,322,404,428]" italics="true" pageId="8" pageNumber="53">Coloration</emphasis>
|
||
. After two years in formalin the specimen was yellowish with small cinnamon-brown pigment spots on body and at base of pectoral fin rays. A black ring surrounds the black eyes.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="339379DDCC6FFFA9FF7A93C6FDD1844B" pageId="8" pageNumber="53" type="distribution">
|
||
<paragraph id="7B362A56CC6FFFA9FF7A93C6FDD1844B" blockId="8.[151,1437,151,536]" pageId="8" pageNumber="53">
|
||
<emphasis id="49FDF644CC6FFFA9FF7A93C6FEBC87A6" bold="true" box="[199,345,476,501]" pageId="8" pageNumber="53">Distribution</emphasis>
|
||
(
|
||
<figureCitation id="E3B236D3CC6FFFA9FED793C6FE4887A7" box="[362,429,476,501]" captionStart="FIGURE 1" captionStartId="2.[151,250,1484,1506]" captionTargetBox="[157,1430,409,1456]" captionTargetId="figure@2.[151,1436,406,1460]" captionTargetPageId="2" captionText="FIGURE 1. Records of Nybelinella species." httpUri="https://zenodo.org/record/437953/files/figure.png" pageId="8" pageNumber="53">Fig. 1</figureCitation>
|
||
).
|
||
<taxonomicName id="BC8951D5CC6FFFA9FE7A93C6FD0187A7" box="[455,740,476,500]" class="Actinopterygii" family="Aphyonidae" genus="Nybelinella" kingdom="Animalia" order="Ophidiiformes" pageId="8" pageNumber="53" phylum="Chordata" rank="species" species="brevidorsalis">
|
||
<emphasis id="49FDF644CC6FFFA9FE7A93C6FD0187A7" box="[455,740,476,500]" italics="true" pageId="8" pageNumber="53">Nybelinella brevidorsalis</emphasis>
|
||
</taxonomicName>
|
||
is known from one specimen trawled at abyssal depth (
|
||
<quantity id="BC7187B3CC6FFFA9FADF93C6FF4B844B" metricMagnitude="3" metricUnit="m" metricValue="5.16" pageId="8" pageNumber="53" unit="m" value="5160.0">5160 m</quantity>
|
||
) in the southeastern Indian Ocean.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |