449 lines
51 KiB
XML
449 lines
51 KiB
XML
<document id="2CD4F72A95B3B6A1C31C89F832327916" ID-CLB-Dataset="8773" ID-DOI="10.11646/zootaxa.4822.4.7" ID-GBIF-Dataset="38ae68d2-16f0-4148-a7e7-d0246ff2469a" ID-ISSN="1175-5326" ID-Zenodo-Dep="4451278" ID-ZooBank="87D2DD51-9795-4EED-A9AA-315AF33B1166" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1609340106921" checkinUser="plazi" docAuthor="Augustina, Treasa, Sreeram, Miriam Paul, Sukumaran, Sandhya, Jose, Anjaly & Sreekumar, K. M." docDate="2020" docId="3A2B8792FFDB806EFF5AFE07FA95FD9C" docLanguage="en" docName="zootaxa.4822.4.7.pdf" docOrigin="Zootaxa 4822 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Xyrias anjaalai Augustina & Sreeram & Sukumaran & Jose & Sreekumar 2020, sp. nov." docType="treatment" docUuid="ADD8FEB0-68CE-444D-9135-A0A6B4F09F40" docUuidSource="ZooBank" docVersion="8" lastPageNumber="581" masterDocId="C612FFEAFFD9806AFFCDFFF8FFB9FC4C" masterDocTitle="A new deep-water species of snake eel, Xyrias anjaalai sp. nov. (Anguilliformes Ophichthidae), from the Western Indian Ocean" masterLastPageNumber="587" masterPageNumber="577" pageNumber="579" updateTime="1698849800325" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="899772A95B66E82AC3A5254111E61CF9">A new deep-water species of snake eel, Xyrias anjaalai sp. nov. (Anguilliformes Ophichthidae), from the Western Indian Ocean</mods:title>
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<mods:namePart id="9F30E9BCC27175EA7988D1573618D398">Augustina, Treasa</mods:namePart>
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<mods:affiliation id="6366FCF4B0EFD874B29D8C2071CB4E97">Research Scholar, Cochin University of Science and Technology and JRF, KSCSTE & ICAR-Central Marine Fisheries Research Institute, Kochi 682018.</mods:affiliation>
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<mods:roleTerm id="0CDF9F200799275963206E22C686D4A8">Author</mods:roleTerm>
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<mods:namePart id="7DC9F4EC208DE84A162783B553E3B2CA">Sreeram, Miriam Paul</mods:namePart>
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<mods:affiliation id="E654E3B4B942274C36DD79E636DAC476">ICAR-Central Marine Fisheries Research Institute, Kochi 682018.</mods:affiliation>
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<mods:roleTerm id="22A7464C3799DE2CD0C78D54AA62DFB4">Author</mods:roleTerm>
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<mods:namePart id="30A723E3823F3BFD603CB6DA44FE04FE">Sukumaran, Sandhya</mods:namePart>
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<mods:affiliation id="38E1E9CD24A330019439340B7DB90F91">ICAR-Central Marine Fisheries Research Institute, Kochi 682018. & sukumaransandhya @ yahoo. com; https: // orcid. org / 0000 - 0001 - 6177 - 469 X</mods:affiliation>
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<mods:nameIdentifier id="BE5026189EEA971496184DE604A747A1" type="email">sukumaransandhya@yahoo.com</mods:nameIdentifier>
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<mods:namePart id="F51B0DEC6DFE710D33577E803E5389D3">Jose, Anjaly</mods:namePart>
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<mods:affiliation id="0148C82AE1A2EA08AC9192DC7B8311F1">ICAR-Central Marine Fisheries Research Institute, Kochi 682018. & anjalijose 2 @ gmail. com; https: // orcid. org / 0000 - 0003 - 1132 - 4804</mods:affiliation>
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<mods:nameIdentifier id="45C2402C0FCEE57638C93ED5292AB281" type="email">anjalijose2@gmail.com</mods:nameIdentifier>
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<mods:namePart id="5D5AC84CD8DFDEA90252C1C1A4F54D7F">Sreekumar, K. M.</mods:namePart>
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<mods:affiliation id="096DE90B144F6DC051ACDD1058297B76">ICAR-Central Marine Fisheries Research Institute, Kochi 682018. & sreekumarkm 1 @ gmail. com; https: // orcid. org / 0000 - 0003 - 1263 - 8012</mods:affiliation>
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<mods:nameIdentifier id="2FDB2DF8C6A73450FCECC34EDF0F78C5" type="email">sreekumarkm1@gmail.com</mods:nameIdentifier>
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<mods:title id="86D2A794189D9E7682FB5F492E900A38">Zootaxa</mods:title>
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<mods:date id="D181081A397924E9B3FD3C4AC859608E">2020</mods:date>
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<mods:number id="A009CFE1145116058E75DEB7A313C510">2020-08-07</mods:number>
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<treatment id="3A2B8792FFDB806EFF5AFE07FA95FD9C" ID-DOI="http://doi.org/10.5281/zenodo.4451253" ID-GBIF-Taxon="177010054" ID-Zenodo-Dep="4451253" LSID="urn:lsid:zoobank.org:act:ADD8FEB0-68CE-444D-9135-A0A6B4F09F40" httpUri="http://treatment.plazi.org/id/3A2B8792FFDB806EFF5AFE07FA95FD9C" lastPageId="4" lastPageNumber="581" pageId="2" pageNumber="579">
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<taxonomicName id="75824D07FFDB8068FF5AFE07FEE9FE55" authority="Augustina & Sreeram & Sukumaran & Jose & Sreekumar, 2020" authorityName="Augustina & Sreeram & Sukumaran & Jose & Sreekumar" authorityYear="2020" box="[151,336,510,537]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="2" pageNumber="579" phylum="Chordata" rank="species" species="anjaalai" status="sp. nov.">
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<emphasis id="80F6EA96FFDB8068FF5AFE07FEE9FE55" bold="true" box="[151,336,510,537]" italics="true" pageId="2" pageNumber="579">Xyrias anjaalai</emphasis>
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<paragraph id="B23D3684FFDB8068FF5AFDDBFC26FE72" blockId="2.[151,1437,510,681]" box="[151,927,547,574]" pageId="2" pageNumber="579">(Common name in Indian languages Tamil and Malayalam: Anjaalai)</paragraph>
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<paragraph id="B23D3684FFDB8068FF5AFDBFFF52FECA" blockId="2.[151,1437,510,681]" pageId="2" pageNumber="579">Common name in English: Kollam snake eel (Kollam is the geographical area from which the specimens were collected).</paragraph>
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<paragraph id="B23D3684FFDB8068FF5AFD77FE16FEE5" blockId="2.[151,1437,510,681]" box="[151,431,655,681]" pageId="2" pageNumber="579">
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(
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,
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<figureCitation id="2AB92A01FFDB8068FF25FD77FF40FEE5" box="[232,249,655,681]" captionStart="FIGURE 2" captionStartId="3.[151,260,1777,1803]" captionTargetBox="[179,1409,945,1761]" captionTargetId="figure-159@3.[179,1409,945,1761]" captionTargetPageId="3" captionText="FIGURE 2. Radiograph of the holotype of Xyrias anjaalai sp. nov., CMFRI.DNRNo.GB.4.13.27.1, Arrows indicate vertebrae counted: predorsal (19), preanal (74) and total vertebrae (148)." figureDoi="http://doi.org/10.5281/zenodo.4451284" httpUri="https://zenodo.org/record/4451284/files/figure.png" pageId="2" pageNumber="579">2</figureCitation>
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,
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<figureCitation id="2AB92A01FFDB8068FF32FD77FEB7FEE5" box="[255,270,655,681]" captionStart="FIGURE 3" captionStartId="4.[151,260,924,950]" captionTargetBox="[156,1433,491,896]" captionTargetId="figure-174@4.[151,1437,486,900]" captionTargetPageId="4" captionText="FIGURE 3. Diagrammatic illustration of head pores of holotype of Xyrias anjaalai sp. nov., CMFRI.DNRNo. GB.4.13.27.1 (SO-supraorbital pores, IO-infraorbital pores, MP- mandibular pores, ST-supratemporal pores, LLlateral- line pores)." figureDoi="http://doi.org/10.5281/zenodo.4451286" httpUri="https://zenodo.org/record/4451286/files/figure.png" pageId="2" pageNumber="579">3</figureCitation>
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,
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<figureCitation id="2AB92A01FFDB8068FEDEFD77FE9CFEE5" box="[275,293,655,681]" captionStart="FIGURE 4" captionStartId="5.[151,260,1941,1967]" captionTargetBox="[587,998,188,1906]" captionTargetId="figure-19@5.[575,1013,179,1917]" captionTargetPageId="5" captionText="FIGURE 4. The dentition of upper jaw and lower jaw of the holotype of Xyrias anjaalai sp. nov., CMFRI.DNRNo. GB.4.13.27.1." figureDoi="http://doi.org/10.5281/zenodo.4451288" httpUri="https://zenodo.org/record/4451288/files/figure.png" pageId="2" pageNumber="579">4</figureCitation>
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<tableCitation id="FF00033FFFDB8068FEE6FD77FE30FEE5" box="[299,393,655,681]" captionStart="TABLE 1" captionStartId="4.[151,239,1070,1094]" captionText="TABLE 1. Morphometrics of Xyrias anjaalai sp. nov. (GO = gill opening, DFO = dorsal-fin origin)" pageId="2" pageNumber="579">Tables 1</tableCitation>
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,
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<tableCitation id="FF00033FFFDB8068FE5AFD77FE1FFEE5" box="[407,422,655,681]" captionStart="TABLE 2" captionStartId="6.[151,239,932,956]" captionText="TABLE 2. Meristic counts of Xyrias anjaalai sp. nov. (GO = gill opening)." pageId="2" pageNumber="579">2</tableCitation>
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)
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.
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.DNRNo.GB. 4.13.27.1,
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in TL, female,
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,
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, 8
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50
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5
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N, 75
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44
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5
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E, on sand, ~
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</quantity>
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, deep-sea bottom trawl,
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,
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.
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|
||
<typeStatus id="6D398826FFDB8068FF0AFCE7FEF8FF75" box="[199,321,799,825]" pageId="2" pageNumber="579" type="paratype">Paratypes</typeStatus>
|
||
.
|
||
</emphasis>
|
||
<collectionCode id="D493AE41FFDB8068FE9DFCE7FE12FF75" box="[336,427,799,825]" country="0" httpUri="http://grbio.org/cool/mve2-984h" name="See FMRI" pageId="2" pageNumber="579">CMFRI</collectionCode>
|
||
.DNRNo.GB.4.13.27.2,
|
||
<quantity id="757A9B61FFDB8068FD77FCE6FCA3FF75" box="[698,794,798,825]" metricMagnitude="-1" metricUnit="m" metricValue="5.95" pageId="2" pageNumber="579" unit="mm" value="595.0">595 mm</quantity>
|
||
in TL, female
|
||
</materialsCitation>
|
||
;
|
||
<collectionCode id="D493AE41FFDB8068FC1EFCE7FB96FF75" box="[979,1071,799,825]" country="0" httpUri="http://grbio.org/cool/mve2-984h" name="See FMRI" pageId="2" pageNumber="579">CMFRI</collectionCode>
|
||
.DNRNo.GB.4.13.27.3,
|
||
<quantity id="757A9B61FFDB8068FAF0FCE6FA24FF75" box="[1341,1437,798,825]" metricMagnitude="-1" metricUnit="m" metricValue="5.779999999999999" pageId="2" pageNumber="579" unit="mm" value="578.0">578 mm</quantity>
|
||
in TL, female,
|
||
<collectionCode id="D493AE41FFDB8068FE84FCBAFE1CFF11" box="[329,421,834,861]" country="0" httpUri="http://grbio.org/cool/mve2-984h" name="See FMRI" pageId="2" pageNumber="579">CMFRI</collectionCode>
|
||
.DNRNo.GB.4.13.27.5,
|
||
<quantity id="757A9B61FFDB8068FD79FCBAFCADFF11" box="[692,788,834,861]" metricMagnitude="-1" metricUnit="m" metricValue="6.25" pageId="2" pageNumber="579" unit="mm" value="625.0">625 mm</quantity>
|
||
in TL, female;
|
||
<collectionCode id="D493AE41FFDB8068FC1CFCBBFB95FF11" box="[977,1068,835,861]" country="0" httpUri="http://grbio.org/cool/mve2-984h" name="See FMRI" pageId="2" pageNumber="579">CMFRI</collectionCode>
|
||
.DNRNo.GB.4.13.27.6,
|
||
<quantity id="757A9B61FFDB8068FAF1FCBAFA24FF11" box="[1340,1437,834,861]" metricMagnitude="-1" metricUnit="m" metricValue="6.15" pageId="2" pageNumber="579" unit="mm" value="615.0">615 mm</quantity>
|
||
in TL, female;
|
||
<collectionCode id="D493AE41FFDB8068FE8CFC9FFE25FFCD" box="[321,412,871,897]" country="0" httpUri="http://grbio.org/cool/mve2-984h" name="See FMRI" pageId="2" pageNumber="579">CMFRI</collectionCode>
|
||
.DNRNo.GB.4.13.27.7,
|
||
<quantity id="757A9B61FFDB8068FD64FC9FFCBEFFCD" box="[681,775,871,897]" metricMagnitude="-1" metricUnit="m" metricValue="6.3" pageId="2" pageNumber="579" unit="mm" value="630.0">630 mm</quantity>
|
||
in TL, female;
|
||
<collectionCode id="D493AE41FFDB8068FC74FC9FFBACFFCD" box="[953,1045,871,897]" country="0" httpUri="http://grbio.org/cool/mve2-984h" name="See FMRI" pageId="2" pageNumber="579">CMFRI</collectionCode>
|
||
.DNRNo.GB.4.13.27.8,
|
||
<quantity id="757A9B61FFDB8068FAECFC9EFAC6FFCD" box="[1313,1407,870,897]" metricMagnitude="-1" metricUnit="m" metricValue="7.45" pageId="2" pageNumber="579" unit="mm" value="745.0">745 mm</quantity>
|
||
in TL, female;
|
||
<collectionCode id="D493AE41FFDB8068FEEAFC73FE3BFFE9" box="[295,386,907,933]" country="0" httpUri="http://grbio.org/cool/mve2-984h" name="See FMRI" pageId="2" pageNumber="579">CMFRI</collectionCode>
|
||
.DNRNo.GB.4.13.27.9,
|
||
<quantity id="757A9B61FFDB8068FD5DFC73FD49FFE9" box="[656,752,907,933]" metricMagnitude="-1" metricUnit="m" metricValue="9.0" pageId="2" pageNumber="579" unit="mm" value="900.0">900 mm</quantity>
|
||
in TL, female;
|
||
<collectionCode id="D493AE41FFDB8068FC6AFC73FBBBFFE9" box="[935,1026,907,933]" country="0" httpUri="http://grbio.org/cool/mve2-984h" name="See FMRI" pageId="2" pageNumber="579">CMFRI</collectionCode>
|
||
.DNRNo.GB.4.13.27.10,
|
||
<quantity id="757A9B61FFDB8068FAD3FC73FAC7FFE9" box="[1310,1406,907,933]" metricMagnitude="-1" metricUnit="m" metricValue="6.8" pageId="2" pageNumber="579" unit="mm" value="680.0">680 mm</quantity>
|
||
in TL, female;
|
||
<collectionCode id="D493AE41FFDB8068FEE5FC57FE3AFF85" box="[296,387,943,969]" country="0" httpUri="http://grbio.org/cool/mve2-984h" name="See FMRI" pageId="2" pageNumber="579">CMFRI</collectionCode>
|
||
.DNRNo.GB.4.13.27.11,
|
||
<quantity id="757A9B61FFDB8068FD6DFC56FCB9FF85" box="[672,768,942,969]" metricMagnitude="-1" metricUnit="m" metricValue="4.25" pageId="2" pageNumber="579" unit="mm" value="425.0">425 mm</quantity>
|
||
in TL, male;
|
||
<materialsCitation id="02EA3CD9FFDB8068FC69FC57FE14F85D" ID-GBIF-Occurrence="3019658302" collectingDate="2019-11-16" collectionCode="CMFRI" collectorName="Jose Antony" country="India" elevation="290" location="Kollam" pageId="2" pageNumber="579" specimenCount="1" stateProvince="Kerala" typeStatus="paratype">
|
||
<collectionCode id="D493AE41FFDB8068FC69FC57FC46FF85" box="[932,1023,943,969]" country="0" httpUri="http://grbio.org/cool/mve2-984h" name="See FMRI" pageId="2" pageNumber="579">CMFRI</collectionCode>
|
||
.DNRNo.GB.4.13.27.12,
|
||
<quantity id="757A9B61FFDB8068FAD0FC56FAC4FF85" box="[1309,1405,942,969]" metricMagnitude="-1" metricUnit="m" metricValue="5.55" pageId="2" pageNumber="579" unit="mm" value="555.0">555 mm</quantity>
|
||
in TL, female,
|
||
<location id="B75D605FFFDB8068FEEEFC2BFEC3FFA1" LSID="urn:lsid:plazi:treatment:3A2B8792FFDB806EFF5AFE07FA95FD9C:B75D605FFFDB8068FEEEFC2BFEC3FFA1" box="[291,378,979,1005]" country="India" name="Kollam" pageId="2" pageNumber="579" stateProvince="Kerala">Kollam</location>
|
||
,
|
||
<collectingRegion id="7046F866FFDB8068FE48FC2BFE6BFFA1" box="[389,466,979,1005]" country="India" name="Kerala" pageId="2" pageNumber="579">Kerala</collectingRegion>
|
||
,
|
||
<collectingCountry id="CA957614FFDB8068FE12FC2BFDA2FFA1" box="[479,539,979,1005]" name="India" pageId="2" pageNumber="579">India</collectingCountry>
|
||
, 8
|
||
<superScript id="45F79BCCFFDB8068FDF8FC2AFD85FFAC" attach="none" box="[565,572,978,992]" fontSize="6" pageId="2" pageNumber="579">°</superScript>
|
||
50
|
||
<superScript id="45F79BCCFFDB8068FD9AFC2AFDE5FFAE" attach="none" box="[599,604,978,994]" fontSize="6" pageId="2" pageNumber="579">΄</superScript>
|
||
5
|
||
<superScript id="45F79BCCFFDB8068FDA6FC2AFDCFFFAE" attach="right" box="[619,630,978,994]" fontSize="6" pageId="2" pageNumber="579">΄΄</superScript>
|
||
N, 75
|
||
<superScript id="45F79BCCFFDB8068FD79FC2AFD02FFAC" attach="none" box="[692,699,978,992]" fontSize="6" pageId="2" pageNumber="579">°</superScript>
|
||
44
|
||
<superScript id="45F79BCCFFDB8068FD1AFC2AFD65FFAE" attach="none" box="[727,732,978,994]" fontSize="6" pageId="2" pageNumber="579">΄</superScript>
|
||
5
|
||
<superScript id="45F79BCCFFDB8068FD27FC2AFD4CFFAE" attach="left" box="[746,757,978,994]" fontSize="6" pageId="2" pageNumber="579">΄΄</superScript>
|
||
E, on sand slope, ~
|
||
<quantity id="757A9B61FFDB8068FC1EFC2BFBA7FFA1" box="[979,1054,979,1005]" metricMagnitude="2" metricUnit="m" metricValue="2.9" pageId="2" pageNumber="579" unit="m" value="290.0">
|
||
<elevation id="39AFD1B7FFDB8068FC1EFC2BFBA7FFA1" box="[979,1054,979,1005]" metricMagnitude="2" metricUnit="m" metricValue="2.9" pageId="2" pageNumber="579" unit="m" value="290.0">290 m</elevation>
|
||
</quantity>
|
||
, deep-sea bottom trawl,
|
||
<collectorName id="1F775352FFDB8068FAFEFC2BFF7BF85D" pageId="2" pageNumber="579">Jose Antony</collectorName>
|
||
,
|
||
<date id="C63C1044FFDB8068FF02FC0FFE14F85D" box="[207,429,1015,1041]" pageId="2" pageNumber="579" value="2019-11-16">
|
||
<collectingDate id="D678E9ACFFDB8068FF02FC0FFE14F85D" box="[207,429,1015,1041]" pageId="2" pageNumber="579" value="2019-11-16">16 November 2019</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="02EA3CD9FFDB8068FE76FC0FFB3CF879" ID-GBIF-Occurrence="3019658304" collectingDate="2019-10-11" collectionCode="CMFRI" collectorName="Jose Antony" country="India" elevation="347" location="Kollam" pageId="2" pageNumber="579" specimenCount="1" stateProvince="Kerala" typeStatus="paratype">
|
||
<collectionCode id="D493AE41FFDB8068FE76FC0FFDAFF85D" box="[443,534,1015,1041]" country="0" httpUri="http://grbio.org/cool/mve2-984h" name="See FMRI" pageId="2" pageNumber="579">CMFRI</collectionCode>
|
||
.DNRNo.GB.4.13.27.4,
|
||
<quantity id="757A9B61FFDB8068FCEEFC0EFC3BF85D" box="[803,898,1014,1041]" metricMagnitude="-1" metricUnit="m" metricValue="5.65" pageId="2" pageNumber="579" unit="mm" value="565.0">565 mm</quantity>
|
||
in TL, male,
|
||
<location id="B75D605FFFDB8068FBEDFC0FFBCEF85D" LSID="urn:lsid:plazi:treatment:3A2B8792FFDB806EFF5AFE07FA95FD9C:B75D605FFFDB8068FBEDFC0FFBCEF85D" box="[1056,1143,1015,1041]" country="India" name="Kollam" pageId="2" pageNumber="579" stateProvince="Kerala">Kollam</location>
|
||
,
|
||
<collectingRegion id="7046F866FFDB8068FB4EFC0FFB69F85D" box="[1155,1232,1015,1041]" country="India" name="Kerala" pageId="2" pageNumber="579">Kerala</collectingRegion>
|
||
,
|
||
<collectingCountry id="CA957614FFDB8068FB10FC0FFAA0F85D" box="[1245,1305,1015,1041]" name="India" pageId="2" pageNumber="579">India</collectingCountry>
|
||
, 8
|
||
<superScript id="45F79BCCFFDB8068FAF9FC0EFA82F848" attach="none" box="[1332,1339,1014,1028]" fontSize="6" pageId="2" pageNumber="579">°</superScript>
|
||
41΄6΄΄N, 75
|
||
<superScript id="45F79BCCFFDB8068FF7EFBE2FF03F864" attach="none" box="[179,186,1050,1064]" fontSize="6" pageId="2" pageNumber="579">°</superScript>
|
||
38΄8΄΄E, on sand slope, ~
|
||
<quantity id="757A9B61FFDB8068FE1EFBE3FDA4F879" box="[467,541,1051,1077]" metricMagnitude="2" metricUnit="m" metricValue="3.47" pageId="2" pageNumber="579" unit="m" value="347.0">
|
||
<elevation id="39AFD1B7FFDB8068FE1EFBE3FDA4F879" box="[467,541,1051,1077]" metricMagnitude="2" metricUnit="m" metricValue="3.47" pageId="2" pageNumber="579" unit="m" value="347.0">347 m</elevation>
|
||
</quantity>
|
||
, deep-sea bottom trawl,
|
||
<collectorName id="1F775352FFDB8068FCFDFBE3FC02F879" box="[816,955,1051,1077]" pageId="2" pageNumber="579">Jose Antony</collectorName>
|
||
,
|
||
<date id="C63C1044FFDB8068FC0BFBE3FB3CF879" box="[966,1157,1051,1077]" pageId="2" pageNumber="579" value="2019-10-11">
|
||
<collectingDate id="D678E9ACFFDB8068FC0BFBE3FB3CF879" box="[966,1157,1051,1077]" pageId="2" pageNumber="579" value="2019-10-11">11 October 2019</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="FA98650FFFDB8068FF0AFBC6FD37F941" pageId="2" pageNumber="579" type="diagnosis">
|
||
<paragraph id="B23D3684FFDB8068FF0AFBC6FD37F941" blockId="2.[151,1437,726,2013]" pageId="2" pageNumber="579">
|
||
<emphasis id="80F6EA96FFDB8068FF0AFBC6FEFBF814" bold="true" box="[199,322,1086,1112]" pageId="2" pageNumber="579">Diagnosis.</emphasis>
|
||
A medium-sized species of
|
||
<taxonomicName id="75824D07FFDB8068FD49FBC7FD74F814" authorityName="D.S.Jordan & Snyder" authorityYear="1901" box="[644,717,1087,1112]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="2" pageNumber="579" phylum="Chordata" rank="genus">
|
||
<emphasis id="80F6EA96FFDB8068FD49FBC7FD74F814" box="[644,717,1087,1112]" italics="true" pageId="2" pageNumber="579">Xyrias</emphasis>
|
||
</taxonomicName>
|
||
with head 10.5–12.1% and tail 41.2–47.2% of TL. Pectoral fin
|
||
<quantity id="757A9B61FFDB8068FF5AFB9AFEBEF831" box="[151,263,1122,1149]" metricMagnitude="-1" metricUnit="m" metricValue="1.0413999999999999" metricValueMax="1.143" metricValueMin="0.9398" pageId="2" pageNumber="579" unit="in" value="4.1" valueMax="4.5" valueMin="3.7">3.7–4.5 in</quantity>
|
||
HL. Upper jaw elongated,
|
||
<quantity id="757A9B61FFDB8068FDF8FB9BFD1CF831" box="[565,677,1123,1149]" metricMagnitude="-2" metricUnit="m" metricValue="5.207" metricValueMax="5.842" metricValueMin="4.572" pageId="2" pageNumber="579" unit="in" value="2.05" valueMax="2.3" valueMin="1.8">1.8–2.3 in</quantity>
|
||
HL. Snout short, 3.0–
|
||
<quantity id="757A9B61FFDB8068FC50FB9BFC62F831" box="[925,987,1123,1149]" metricMagnitude="-2" metricUnit="m" metricValue="9.398" pageId="2" pageNumber="579" unit="in" value="3.7">3.7 in</quantity>
|
||
upper jaw length. Eyes moderate in size and not elevated, with a diameter of 1.4–2.0 in snout length. Irregular tooth patch of approximately six rows present in 1/10
|
||
<superScript id="45F79BCCFFDB8068FF28FB52FF4BF8F4" attach="left" box="[229,242,1194,1208]" fontSize="6" pageId="2" pageNumber="579">th</superScript>
|
||
of lateral side of dental arch, in level with 9
|
||
<superScript id="45F79BCCFFDB8068FD14FB52FD5FF8F4" attach="left" box="[729,742,1194,1208]" fontSize="6" pageId="2" pageNumber="579">th</superScript>
|
||
or 10
|
||
<superScript id="45F79BCCFFDB8068FCE8FB52FC8BF8F4" attach="left" box="[805,818,1194,1208]" fontSize="6" pageId="2" pageNumber="579">th</superScript>
|
||
vomerine teeth. Colouration when fresh and preserved: brown with numerous dark brown spots throughout the dorsal side of the body and pale ventrally. Mean Vertebral Formula 20/74/148, total vertebrae 147–149.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="FA98650FFFDB8069FF0AFAEEFA2CFDC5" lastPageId="3" lastPageNumber="580" pageId="2" pageNumber="579" type="description">
|
||
<paragraph id="B23D3684FFDB8068FF0AFAEEFA30FA39" blockId="2.[151,1437,726,2013]" pageId="2" pageNumber="579">
|
||
<emphasis id="80F6EA96FFDB8068FF0AFAEEFEE0F97C" bold="true" box="[199,345,1302,1328]" pageId="2" pageNumber="579">Description.</emphasis>
|
||
Body nearly cylindrical with head and trunk longer than tail; depth at gill openings
|
||
<quantity id="757A9B61FFDB8068FAC2FAEEFA25F97D" box="[1295,1436,1302,1329]" metricMagnitude="-1" metricUnit="m" metricValue="8.9916" metricValueMax="9.779" metricValueMin="8.204199999999998" pageId="2" pageNumber="579" unit="in" value="35.4" valueMax="38.5" valueMin="32.3">32.3–38.5 in</quantity>
|
||
TL, tail 2.1–2.4, and head
|
||
<quantity id="757A9B61FFDB8068FE72FAC2FD96F919" box="[447,559,1338,1365]" metricMagnitude="-1" metricUnit="m" metricValue="2.2479" metricValueMax="2.413" metricValueMin="2.0827999999999998" pageId="2" pageNumber="579" unit="in" value="8.85" valueMax="9.5" valueMin="8.2">8.2–9.5 in</quantity>
|
||
TL. Snout reduced, inclined from tip to eye. Jaws elongate, upper jaw slightly protruding over lower jaw. Middle of eye at front 32–38% of upper jaw. Short tubular anterior nostrils in upper jaw oriented laterally, with presence of a minute flap. Posterior nostril succeeds anterior nostrils, opens into mouth along outer edge of upper jaw and covered by a flap extending up to anterior margin of eye. Interorbital space flat, narrow and slightly wider than eye diameter; head flat, absence of brow at intersection of uppermost postorbital bone and frontal bone. Median fins difficult to observe in preserved specimens, ending before tail tip. Dorsal-fin origin nearly double of pectoral fin length behind its tips. Pectoral fins elongated, slightly wedge-shaped, and greater than distance from snout tip to rear margin of orbit. Pectoral fin base forming an acute angle of ~ 25
|
||
<superScript id="45F79BCCFFDB8068FB7DF9CEFB0EFA08" attach="left" box="[1200,1207,1590,1604]" fontSize="6" pageId="2" pageNumber="579">°</superScript>
|
||
relative to body; anterior region of pectoral fin base laterally connected to posterodistal corner of gill opening on lower half of body.
|
||
</paragraph>
|
||
<paragraph id="B23D3684FFDB8068FF0AF987FA2AFAAD" blockId="2.[151,1437,726,2013]" pageId="2" pageNumber="579">
|
||
Head pores small, those of mandible and preopercle conspicuous. Supraorbital pores 1+4, infraorbital pores 4+2, mandibular pores 5, supratemporal pores 2, and a single frontal pore, lateral-line pores before GO 7–10, lateralline pores before dorsal fin 17–22, lateral-line pores before anal fin 70–78, and preopercular pores absent (
|
||
<figureCitation id="2AB92A01FFDB8068FA8CF93FFA3CFAAD" box="[1345,1413,1735,1761]" captionStart="FIGURE 3" captionStartId="4.[151,260,924,950]" captionTargetBox="[156,1433,491,896]" captionTargetId="figure-174@4.[151,1437,486,900]" captionTargetPageId="4" captionText="FIGURE 3. Diagrammatic illustration of head pores of holotype of Xyrias anjaalai sp. nov., CMFRI.DNRNo. GB.4.13.27.1 (SO-supraorbital pores, IO-infraorbital pores, MP- mandibular pores, ST-supratemporal pores, LLlateral- line pores)." figureDoi="http://doi.org/10.5281/zenodo.4451286" httpUri="https://zenodo.org/record/4451286/files/figure.png" pageId="2" pageNumber="579">Fig. 3</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="B23D3684FFDB8069FF0AF913FDC6FC99" blockId="2.[151,1437,726,2013]" lastBlockId="3.[151,1437,151,393]" lastPageId="3" lastPageNumber="580" pageId="2" pageNumber="579">
|
||
Teeth needle-like and conical, slightly recurved. In maxilla, anteriorly a pair of fang-like teeth with two pairs of smaller teeth preceding. Dentition on maxilla consisting of an outer series of close-set, curved uniserial teeth, oriented posteriorly. Inner series consisting of multiple rows, with a single row of teeth up to level of 3
|
||
<superScript id="45F79BCCFFDB8068FAEDF8CAFA97FB0C" attach="left" box="[1312,1326,1842,1856]" fontSize="6" pageId="2" pageNumber="579">rd</superScript>
|
||
vomerine tooth, a second row beginning from level of 3
|
||
<superScript id="45F79BCCFFDB8068FD6EF8AEFD08FB28" attach="left" box="[675,689,1878,1892]" fontSize="6" pageId="2" pageNumber="579">rd</superScript>
|
||
vomerine tooth, a 3
|
||
<superScript id="45F79BCCFFDB8068FC5EF8AEFC18FB28" attach="left" box="[915,929,1878,1892]" fontSize="6" pageId="2" pageNumber="579">rd</superScript>
|
||
row beginning at level of 4
|
||
<superScript id="45F79BCCFFDB8068FB12F8AEFB55FB28" attach="left" box="[1247,1260,1878,1892]" fontSize="6" pageId="2" pageNumber="579">th</superScript>
|
||
vomerine tooth between two existing rows, and posterior portion of teeth irregularly in six rows. Vomerine teeth uniserial (6–10); 1
|
||
<superScript id="45F79BCCFFDB8068FF68F867FF09FBE1" attach="none" box="[165,176,1951,1965]" fontSize="6" pageId="2" pageNumber="579">st</superScript>
|
||
, 6
|
||
<superScript id="45F79BCCFFDB8068FF06F866FF61FBE0" attach="none" box="[203,216,1950,1964]" fontSize="6" pageId="2" pageNumber="579">th</superScript>
|
||
, 8
|
||
<superScript id="45F79BCCFFDB8068FF3EF866FEB9FBE0" attach="none" box="[243,256,1950,1964]" fontSize="6" pageId="2" pageNumber="579">th</superScript>
|
||
, 9
|
||
<superScript id="45F79BCCFFDB8068FED7F866FE9EFBE0" attach="left" box="[282,295,1950,1964]" fontSize="6" pageId="2" pageNumber="579">th</superScript>
|
||
and 10
|
||
<superScript id="45F79BCCFFDB8068FEB5F866FE3CFBE0" attach="left" box="[376,389,1950,1964]" fontSize="6" pageId="2" pageNumber="579">th</superScript>
|
||
smaller in size, and 2
|
||
<superScript id="45F79BCCFFDB8068FDBEF866FD3AFBE0" attach="none" box="[627,643,1950,1964]" fontSize="6" pageId="2" pageNumber="579">nd</superScript>
|
||
, 3
|
||
<superScript id="45F79BCCFFDB8068FD52F866FD14FBE0" attach="none" box="[671,685,1950,1964]" fontSize="6" pageId="2" pageNumber="579">rd</superScript>
|
||
, 4
|
||
<superScript id="45F79BCCFFDB8068FD0AF866FD6DFBE0" attach="none" box="[711,724,1950,1964]" fontSize="6" pageId="2" pageNumber="579">th</superScript>
|
||
, 5
|
||
<superScript id="45F79BCCFFDB8068FD22F866FD45FBE0" attach="left" box="[751,764,1950,1964]" fontSize="6" pageId="2" pageNumber="579">th</superScript>
|
||
and 7
|
||
<superScript id="45F79BCCFFDB8068FCF3F866FCF2FBE0" attach="left" box="[830,843,1950,1964]" fontSize="6" pageId="2" pageNumber="579">th</superScript>
|
||
larger. In two
|
||
<typeStatus id="6D398826FFDB8068FC27F867FBE1FBF5" box="[1002,1112,1951,1977]" pageId="2" pageNumber="579" type="paratype">paratypes</typeStatus>
|
||
, 4
|
||
<superScript id="45F79BCCFFDB8068FBBCF866FBC7FBE0" attach="left" box="[1137,1150,1950,1964]" fontSize="6" pageId="2" pageNumber="579">th</superScript>
|
||
vomerine tooth comparatively small in size. In two
|
||
<typeStatus id="6D398826FFDB8068FE1DF83BFD89FB91" box="[464,560,1987,2013]" pageId="2" pageNumber="579" type="paratype">paratype</typeStatus>
|
||
vomerine tooth missing; sockets visible under microscope. Mandibular teeth uniserial. Anterior symphysis of mandible lacking teeth. Second and fourth teeth prominently larger than others, arranged as pairs with another side (
|
||
<figureCitation id="2AB92A01FFDA8069FDE1FF43FDC8FC99" box="[556,625,187,213]" captionStart="FIGURE 4" captionStartId="5.[151,260,1941,1967]" captionTargetBox="[587,998,188,1906]" captionTargetId="figure-19@5.[575,1013,179,1917]" captionTargetPageId="5" captionText="FIGURE 4. The dentition of upper jaw and lower jaw of the holotype of Xyrias anjaalai sp. nov., CMFRI.DNRNo. GB.4.13.27.1." figureDoi="http://doi.org/10.5281/zenodo.4451288" httpUri="https://zenodo.org/record/4451288/files/figure.png" pageId="3" pageNumber="580">Fig. 4</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="B23D3684FFDA8069FF0AFF27FA2CFDC5" blockId="3.[151,1437,151,393]" pageId="3" pageNumber="580">
|
||
Colouration pale on ventral surface and pale brown with dark brown spots on dorsal surface above lateral midline. Presence of closely packed dark brown spots near head region. Black spots on lower jaw, even after preservation. Two black patches on either side of pupil and orangish-red dorsal fin, distinguishable only in fresh specimens. Pectoral fins pale brown with numerous dark spots towards pectoral-fin base. Anal fins pale brown in preserved and fresh specimens, presence of red colouration in anal region observed in fresh specimens. Peritoneum pale (
|
||
<figureCitation id="2AB92A01FFDA8069FA8EFE97FA3DFDC5" box="[1347,1412,367,393]" captionStart="FIGURE 1" captionStartId="3.[151,260,876,902]" captionTargetBox="[170,1413,411,851]" captionTargetId="figure-134@3.[163,1424,399,858]" captionTargetPageId="3" captionText="FIGURE 1. Holotype of Xyrias anjaalai sp. nov., CMFRI.DNRNo.GB.4.13.27.1, 640 mm TL, fresh specimen, right side (photo credit: Aju K. Raju)" figureDoi="http://doi.org/10.5281/zenodo.4451280" httpUri="https://zenodo.org/record/4451280/files/figure.png" pageId="3" pageNumber="580">Fig. 1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="E6FD660CFFDA8069FF5AFC94FD8CFFE7" ID-DOI="http://doi.org/10.5281/zenodo.4451280" ID-Zenodo-Dep="4451280" httpUri="https://zenodo.org/record/4451280/files/figure.png" pageId="3" pageNumber="580" startId="3.[151,260,876,902]" targetBox="[170,1413,411,851]" targetPageId="3">
|
||
<paragraph id="B23D3684FFDA8069FF5AFC94FD8CFFE7" blockId="3.[151,1436,876,939]" pageId="3" pageNumber="580">
|
||
<emphasis id="80F6EA96FFDA8069FF5AFC94FE9AFFCA" bold="true" box="[151,291,876,902]" pageId="3" pageNumber="580">FIGURE 1.</emphasis>
|
||
Holotype of
|
||
<taxonomicName id="75824D07FFDA8069FE72FC95FDD6FFCA" authority="Augustina & Sreeram & Sukumaran & Jose & Sreekumar, 2020" authorityName="Augustina & Sreeram & Sukumaran & Jose & Sreekumar" authorityYear="2020" box="[447,623,876,902]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="3" pageNumber="580" phylum="Chordata" rank="species" species="anjaalai" status="sp. nov.">
|
||
<emphasis id="80F6EA96FFDA8069FE72FC95FDD6FFCA" box="[447,623,876,902]" italics="true" pageId="3" pageNumber="580">Xyrias anjaalai</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="80F6EA96FFDA8069FDB5FC95FD6CFFCB" bold="true" box="[632,725,877,903]" pageId="3" pageNumber="580">
|
||
<taxonomicNameLabel id="9BC557EDFFDA8069FDB5FC95FD6CFFCB" box="[632,725,877,903]" pageId="3" pageNumber="580" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, CMFRI.DNRNo.GB.4.13.27.1, 640 mm TL, fresh specimen, right side (photo credit: Aju K. Raju)
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="E6FD660CFFDA8069FF5AF909FC41FB7C" ID-DOI="http://doi.org/10.5281/zenodo.4451284" ID-Zenodo-Dep="4451284" httpUri="https://zenodo.org/record/4451284/files/figure.png" pageId="3" pageNumber="580" startId="3.[151,260,1777,1803]" targetBox="[179,1409,945,1761]" targetPageId="3">
|
||
<paragraph id="B23D3684FFDA8069FF5AF909FC41FB7C" blockId="3.[151,1436,1777,1840]" pageId="3" pageNumber="580">
|
||
<emphasis id="80F6EA96FFDA8069FF5AF909FE98FB40" bold="true" box="[151,289,1777,1804]" pageId="3" pageNumber="580">FIGURE 2.</emphasis>
|
||
Radiograph of the holotype of
|
||
<taxonomicName id="75824D07FFDA8069FD48F90BFC8AFB40" authority="Augustina & Sreeram & Sukumaran & Jose & Sreekumar, 2020" authorityName="Augustina & Sreeram & Sukumaran & Jose & Sreekumar" authorityYear="2020" box="[645,819,1778,1804]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="3" pageNumber="580" phylum="Chordata" rank="species" species="anjaalai" status="sp. nov.">
|
||
<emphasis id="80F6EA96FFDA8069FD48F90BFC8AFB40" box="[645,819,1778,1804]" italics="true" pageId="3" pageNumber="580">Xyrias anjaalai</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="80F6EA96FFDA8069FCF1F90AFC2FFB40" bold="true" box="[828,918,1778,1804]" pageId="3" pageNumber="580">
|
||
<taxonomicNameLabel id="9BC557EDFFDA8069FCF1F90AFC2FFB40" box="[828,918,1778,1804]" pageId="3" pageNumber="580" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, CMFRI.DNRNo.GB.4.13.27.1, Arrows indicate vertebrae counted: predorsal (19), preanal (74) and total vertebrae (148).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="FA98650FFFDA8069FF0AF8A5FCE2FB34" box="[199,859,1885,1912]" pageId="3" pageNumber="580" type="distribution">
|
||
<paragraph id="B23D3684FFDA8069FF0AF8A5FCE2FB34" blockId="3.[151,1437,1885,2020]" box="[199,859,1885,1912]" pageId="3" pageNumber="580">
|
||
<emphasis id="80F6EA96FFDA8069FF0AF8A5FEE0FB3B" bold="true" box="[199,345,1885,1911]" pageId="3" pageNumber="580">Distribution</emphasis>
|
||
: Only known from off Kollam,
|
||
<collectingRegion id="7046F866FFDA8069FD0CF8A6FCB7FB34" box="[705,782,1886,1912]" country="India" name="Kerala" pageId="3" pageNumber="580">Kerala</collectingRegion>
|
||
,
|
||
<collectingCountry id="CA957614FFDA8069FCD7F8A6FCEEFB34" box="[794,855,1886,1912]" name="India" pageId="3" pageNumber="580">India</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="FA98650FFFDA806EFF0AF87AFA95FD9C" lastPageId="4" lastPageNumber="581" pageId="3" pageNumber="580" type="etymology">
|
||
<paragraph id="B23D3684FFDA8069FF0AF87AFE85FBA8" blockId="3.[151,1437,1885,2020]" pageId="3" pageNumber="580">
|
||
<emphasis id="80F6EA96FFDA8069FF0AF87AFEF1FBD0" bold="true" box="[199,328,1922,1948]" pageId="3" pageNumber="580">Etymology</emphasis>
|
||
: The species is named
|
||
<taxonomicName id="75824D07FFDA8069FD80F87AFD13FBD0" authorityName="Augustina & Sreeram & Sukumaran & Jose & Sreekumar" authorityYear="2020" box="[589,682,1922,1948]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="3" pageNumber="580" phylum="Chordata" rank="species" species="anjaalai">
|
||
<emphasis id="80F6EA96FFDA8069FD80F87AFD13FBD0" box="[589,682,1922,1948]" italics="true" pageId="3" pageNumber="580">anjaalai</emphasis>
|
||
</taxonomicName>
|
||
in reference to the common name of the eel
|
||
<taxonomicName id="75824D07FFDA8069FB52F87AFB45FBD0" authorityName="Augustina & Sreeram & Sukumaran & Jose & Sreekumar" authorityYear="2020" box="[1183,1276,1922,1948]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="3" pageNumber="580" phylum="Chordata" rank="species" species="anjaalai">
|
||
<emphasis id="80F6EA96FFDA8069FB52F87AFB45FBD0" box="[1183,1276,1922,1948]" italics="true" pageId="3" pageNumber="580">anjaalai</emphasis>
|
||
</taxonomicName>
|
||
which is used among Malayalam and Tamil-speaking local fishing communities in the southern parts of
|
||
<collectingRegion id="7046F866FFDA8069FB59F85EFB66FB8C" box="[1172,1247,1958,1984]" country="India" name="Kerala" pageId="3" pageNumber="580">Kerala</collectingRegion>
|
||
and
|
||
<collectingRegion id="7046F866FFDA8069FADBF85EFA24FB8C" box="[1302,1437,1958,1984]" country="India" name="Tamil Nadu" pageId="3" pageNumber="580">Tamil Nadu</collectingRegion>
|
||
states of
|
||
<collectingCountry id="CA957614FFDA8069FF36F832FE81FBA8" box="[251,312,1994,2020]" name="India" pageId="3" pageNumber="580">India</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="B23D3684FFDD806EFF0AFF6EFD83FCB4" blockId="4.[151,1437,150,465]" pageId="4" pageNumber="581">
|
||
<emphasis id="80F6EA96FFDD806EFF0AFF6EFEC7FCFC" bold="true" box="[199,382,150,176]" pageId="4" pageNumber="581">Molecular data</emphasis>
|
||
. Among the four previously described species of
|
||
<taxonomicName id="75824D07FFDD806EFC63FF6FFC4EFCFC" authorityName="D.S.Jordan & Snyder" authorityYear="1901" box="[942,1015,151,176]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="4" pageNumber="581" phylum="Chordata" rank="genus">
|
||
<emphasis id="80F6EA96FFDD806EFC63FF6FFC4EFCFC" box="[942,1015,151,176]" italics="true" pageId="4" pageNumber="581">Xyrias</emphasis>
|
||
</taxonomicName>
|
||
genus, only sequences of
|
||
<taxonomicName id="75824D07FFDD806EFAEDFF6FFA25FCFC" authorityName="Jordan & Snyder" authorityYear="1901" box="[1312,1436,150,176]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="4" pageNumber="581" phylum="Chordata" rank="species" species="revulsus">
|
||
<emphasis id="80F6EA96FFDD806EFAEDFF6FFA25FCFC" box="[1312,1436,150,176]" italics="true" pageId="4" pageNumber="581">X. revulsus</emphasis>
|
||
</taxonomicName>
|
||
are available. To this group, the present study adds the DNA sequences of
|
||
<taxonomicName id="75824D07FFDD806EFC20FF43FBD2FC98" authorityName="Augustina & Sreeram & Sukumaran & Jose & Sreekumar" authorityYear="2020" box="[1005,1131,186,212]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="4" pageNumber="581" phylum="Chordata" rank="species" species="anjaalai">
|
||
<emphasis id="80F6EA96FFDD806EFC20FF43FBD2FC98" box="[1005,1131,186,212]" italics="true" pageId="4" pageNumber="581">X. anjaalai</emphasis>
|
||
</taxonomicName>
|
||
which will serve for rapid identification of the species in future.
|
||
</paragraph>
|
||
<paragraph id="B23D3684FFDD806EFF0AFEFAFA95FD9C" blockId="4.[151,1437,150,465]" pageId="4" pageNumber="581">
|
||
The phylogenetic tree was constructed using 45 sequences of CO1 gene from 16 different species belonging to the subfamily
|
||
<taxonomicName id="75824D07FFDD806EFEFBFEDEFE74FD0C" authorityName="Gunther" authorityYear="1870" box="[310,461,294,320]" class="Actinopterygii" family="Ophichthidae" kingdom="Animalia" order="Anguilliformes" pageId="4" pageNumber="581" phylum="Chordata" rank="subFamily" subFamily="Ophichthinae">Ophichthinae</taxonomicName>
|
||
(
|
||
<figureCitation id="2AB92A01FFDD806EFE11FEDEFDA6FD0D" box="[476,543,294,321]" captionStart="FIGURE 5" captionStartId="6.[151,260,822,848]" captionTargetBox="[160,1432,180,797]" captionTargetId="figure-32@6.[151,1437,179,798]" captionTargetPageId="6" captionText="FIGURE 5. Bayesian inference (BI) tree inferred from the nucleotide sequences of COI sequences of different species belonging to Ophichthinae subfamily." figureDoi="http://doi.org/10.5281/zenodo.4451290" httpUri="https://zenodo.org/record/4451290/files/figure.png" pageId="4" pageNumber="581">Fig. 5</figureCitation>
|
||
).
|
||
<taxonomicName id="75824D07FFDD806EFDF9FEDFFD59FD0C" authorityName="Jordan & Snyder" authorityYear="1901" box="[564,736,294,320]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="4" pageNumber="581" phylum="Chordata" rank="species" species="revulsus">
|
||
<emphasis id="80F6EA96FFDD806EFDF9FEDFFD59FD0C" box="[564,736,294,320]" italics="true" pageId="4" pageNumber="581">Xyrias revulsus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="75824D07FFDD806EFCD8FEDFFC29FD0C" authorityName="Augustina & Sreeram & Sukumaran & Jose & Sreekumar" authorityYear="2020" box="[789,912,294,320]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="4" pageNumber="581" phylum="Chordata" rank="species" species="anjaalai">
|
||
<emphasis id="80F6EA96FFDD806EFCD8FEDFFC29FD0C" box="[789,912,294,320]" italics="true" pageId="4" pageNumber="581">X. anjaalai</emphasis>
|
||
</taxonomicName>
|
||
showed distinct clustering among species with significant posterior probabilities. The genetic divergence among the species of the
|
||
<taxonomicName id="75824D07FFDD806EFBF4FEB2FB69FD28" authorityName="Gunther" authorityYear="1870" box="[1081,1232,330,356]" class="Actinopterygii" family="Ophichthidae" kingdom="Animalia" order="Anguilliformes" pageId="4" pageNumber="581" phylum="Chordata" rank="subFamily" subFamily="Ophichthinae">Ophichthinae</taxonomicName>
|
||
ranges from 0.6% to 24.0% with an overall mean genetic divergence 18.0%. Within-group mean Kimura 2P distance of
|
||
<taxonomicName id="75824D07FFDD806EFB3EFE97FAD7FDC4" authorityName="Augustina & Sreeram & Sukumaran & Jose & Sreekumar" authorityYear="2020" box="[1267,1390,366,392]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="4" pageNumber="581" phylum="Chordata" rank="species" species="anjaalai">
|
||
<emphasis id="80F6EA96FFDD806EFB3EFE97FAD7FDC4" box="[1267,1390,366,392]" italics="true" pageId="4" pageNumber="581">X. anjaalai</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="75824D07FFDD806EFF5AFE6BFEAAFDE0" authorityName="Jordan & Snyder" authorityYear="1901" box="[151,275,402,428]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="4" pageNumber="581" phylum="Chordata" rank="species" species="revulsus">
|
||
<emphasis id="80F6EA96FFDD806EFF5AFE6BFEAAFDE0" box="[151,275,402,428]" italics="true" pageId="4" pageNumber="581">X. revulsus</emphasis>
|
||
</taxonomicName>
|
||
is 0.2 and 0.0% respectively. Kimura 2P distance percentage values (
|
||
<tableCitation id="FF00033FFFDD806EFBEEFE6AFBC1FDE0" box="[1059,1144,402,428]" captionStart="TABLE 3" captionStartId="7.[151,239,659,685]" captionText="TABLE 3. Kimura 2 parameter (K2P) distance values based on COI sequences and standard error values between different species belonging to Ophichthinae subfamily (K2P values on the left side and standard error on the right side of the diagonal)." pageId="4" pageNumber="581">Table 3</tableCitation>
|
||
) between species showed the new species is closest to
|
||
<taxonomicName id="75824D07FFDD806EFE15FE4FFDEAFD9C" authorityName="Jordan & Snyder" authorityYear="1901" box="[472,595,438,464]" class="Actinopterygii" family="Ophichthidae" genus="Xyrias" kingdom="Animalia" order="Anguilliformes" pageId="4" pageNumber="581" phylum="Chordata" rank="species" species="revulsus">
|
||
<emphasis id="80F6EA96FFDD806EFE15FE4FFDEAFD9C" box="[472,595,438,464]" italics="true" pageId="4" pageNumber="581">X. revulsus</emphasis>
|
||
</taxonomicName>
|
||
(0.6%) followed by
|
||
<taxonomicName id="75824D07FFDD806EFCF6FE4EFB68FD9C" authority="(Weber, 1913)" baseAuthorityName="Weber" baseAuthorityYear="1913" box="[827,1233,438,464]" class="Actinopterygii" family="Ophichthidae" genus="Apterichtus" kingdom="Animalia" order="Anguilliformes" pageId="4" pageNumber="581" phylum="Chordata" rank="species" species="klazingai">
|
||
<emphasis id="80F6EA96FFDD806EFCF6FE4EFB92FD9C" box="[827,1067,438,464]" italics="true" pageId="4" pageNumber="581">Apterichtus klazingai</emphasis>
|
||
(Weber, 1913)
|
||
</taxonomicName>
|
||
(2.8%).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |