194 lines
26 KiB
XML
194 lines
26 KiB
XML
<document id="1F796A4D344A5A26D16922CB38DFAEC6" ID-DOI="10.11646/zootaxa.3888.1.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="10086415" ID-ZooBank="1B437AE1-CF28-4C1B-95B6-C31A295905A0" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1623730057475" checkinUser="felipe" docAuthor="Schwarzhans, Werner" docDate="2014" docId="463A8F36FF9EFFC812979ECFE25BFF00" docLanguage="en" docName="zt03888p073.pdf.imf" docOrigin="Zootaxa 3888 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Hymenocephalus antraeus Gilbert & Cramer 1897" docType="treatment" docVersion="2" lastPageNumber="49" masterDocId="BA03F74EFFB0FFF812009814E16BFFF8" masterDocTitle="Head and otolith morphology of the genera Hymenocephalus, Hymenogadus and Spicomacrurus (Macrouridae), with the description of three new species" masterLastPageNumber="73" masterPageNumber="1" pageNumber="47" updateTime="1699488604623" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-3.0">
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<mods:title id="670BABFC7111FE8E9E278A9606BC29A7">Head and otolith morphology of the genera Hymenocephalus, Hymenogadus and Spicomacrurus (Macrouridae), with the description of three new species</mods:title>
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<mods:name id="83AA5F298DC9EB57F7F230670360FE15" type="personal">
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<mods:namePart id="08BEB2736A2AB8F0749D44AA24F97CF5">Schwarzhans, Werner</mods:namePart>
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<mods:title id="C1121F2D9DB13C65AB8521DBFF6FD8BA">Zootaxa</mods:title>
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<mods:part id="5476F15395629293CBED7B3DEBBFB283">
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<mods:date id="F642687744400FBB4F442855CCF20E48">2014</mods:date>
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<mods:number id="5731D9CD948FA8D87D767BA4DEFFD9EC">2014-11-28</mods:number>
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<mods:detail id="C3D5762FB14FD776EBC4BA78EA858214" type="volume">
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<mods:number id="4CBDB527905B4DD82E9D5CF3411977D4">3888</mods:number>
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<mods:detail id="EFC73573A94C238B6376493A335C71EC" type="issue">
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<mods:start id="5CEF45BB34DD71E60F426874B3F75019">1</mods:start>
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<mods:end id="25BFC8A453695707AB05A0F671C8674B">73</mods:end>
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<mods:identifier id="8589E8D0FA89489903F2EE4ED8FC6121" type="DOI">10.11646/zootaxa.3888.1.1</mods:identifier>
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<treatment id="463A8F36FF9EFFC812979ECFE25BFF00" LSID="urn:lsid:plazi:treatment:463A8F36FF9EFFC812979ECFE25BFF00" httpUri="http://treatment.plazi.org/id/463A8F36FF9EFFC812979ECFE25BFF00" lastPageId="48" lastPageNumber="49" pageId="46" pageNumber="47">
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<subSubSection id="86896DABFF9EFFD612979ECFE265F90D" box="[151,782,1755,1781]" pageId="46" pageNumber="47" type="nomenclature">
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<paragraph id="CE2C3E20FF9EFFD612979ECFE265F90D" blockId="46.[151,782,1755,1814]" box="[151,782,1755,1781]" pageId="46" pageNumber="47">
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<heading id="9564894CFF9EFFD612979ECFE265F90D" bold="true" box="[151,782,1755,1781]" fontSize="11" level="2" pageId="46" pageNumber="47" reason="4">
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<taxonomicName id="099345A3FF9EFFD612979ECFE265F90D" ID-CoL="3NJ8L" authority="Gilbert & Cramer, 1897" authorityName="Gilbert & Cramer" authorityYear="1897" box="[151,782,1755,1781]" class="Actinopterygii" family="Macrouridae" genus="Hymenocephalus" kingdom="Animalia" order="Gadiformes" pageId="46" pageNumber="47" phylum="Chordata" rank="species" species="antraeus">
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<emphasis id="FCE7E232FF9EFFD612979ECFE265F90D" bold="true" box="[151,782,1755,1781]" pageId="46" pageNumber="47">
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<emphasis id="FCE7E232FF9EFFD612979ECFE0B1F90D" bold="true" box="[151,474,1755,1781]" italics="true" pageId="46" pageNumber="47">Hymenocephalus antraeus</emphasis>
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<bibRefCitation id="AA0243D1FF9EFFD613E19ECFE265F90D" author="Gilbert, C. H. & Cramer, F." box="[481,782,1755,1781]" pageId="46" pageNumber="47" pagination="403 - 448" refId="ref50557" refString="Gilbert, C. H. & Cramer, F. (1897) Report on the fishes dredged in deep water near the Hawaiian Islands, with descriptions and figures of twenty-three new species. Proceedings of the United States National Museum, 19 (1114), 403 - 448. http: // dx. doi. org / 10.5479 / si. 00963801.19 - 1114.403" type="journal article" year="1897">Gilbert & Cramer, 1897</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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<subSubSection id="86896DABFF9EFFD612979EE9E025F8EE" box="[151,334,1789,1814]" pageId="46" pageNumber="47" type="description">
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<paragraph id="CE2C3E20FF9EFFD612979EE9E025F8EE" blockId="46.[151,782,1755,1814]" box="[151,334,1789,1814]" pageId="46" pageNumber="47">
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<figureCitation id="56A822A5FF9EFFD612979EE9E043F8EE" box="[151,296,1789,1814]" captionStart="FIGURE 22" captionStartId="47.[151,250,971,993]" captionTargetBox="[178,1411,212,929]" captionTargetId="figure-457@47.[170,1417,207,934]" captionTargetPageId="47" captionText="FIGURE 22. Hymenocephalus antraeus: A–B—LACM 57119-1, A—Lateral view of head, B—Dorsal view of head. C–G—Otoliths, USNM 47735, C, E, G—Inner faces, D—Anterior view, F—Ventral view." figureDoi="http://doi.org/10.5281/zenodo.10086463" httpUri="https://zenodo.org/record/10086463/files/figure.png" pageId="46" pageNumber="47">Figs. 22A–G</figureCitation>
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,
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<figureCitation id="56A822A5FF9EFFD613329EE9E025F8EE" box="[306,334,1789,1814]" captionStart="FIGURE 27" captionStartId="53.[151,250,1329,1351]" captionTargetBox="[159,1430,656,1300]" captionTargetId="figure-554@53.[153,1434,649,1305]" captionTargetPageId="53" captionText="FIGURE 27. Geographical distribution of Hymenocephalus antraeus, H. hachijoensis, H. heterolepis and H. punt." figureDoi="http://doi.org/10.5281/zenodo.10086473" httpUri="https://zenodo.org/record/10086473/files/figure.png" pageId="46" pageNumber="47">27</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="86896DABFF9EFFD612979F52E52CF8A4" box="[151,1095,1862,1884]" pageId="46" pageNumber="47" type="reference_group">
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<paragraph id="CE2C3E20FF9EFFD612979F52E52CF8A4" blockId="46.[151,1095,1862,1884]" box="[151,1095,1862,1884]" pageId="46" pageNumber="47">
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<treatmentCitation id="4F321831FF9EFFD612979F52E3BBF8A4" author="Gilbert, C. H. & Cramer, F." box="[151,720,1862,1884]" page="428" pageId="46" pageNumber="47" year="1897">
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<taxonomicName id="099345A3FF9EFFD612979F52E3BBF8A4" ID-CoL="3NJ8L" authority="Gilbert & Cramer, 1897: 428" authorityName="Gilbert & Cramer" authorityPageNumber="428" authorityYear="1897" box="[151,720,1862,1884]" class="Actinopterygii" family="Macrouridae" genus="Hymenocephalus" kingdom="Animalia" order="Gadiformes" pageId="46" pageNumber="47" phylum="Chordata" rank="species" species="antraeus">
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<emphasis id="FCE7E232FF9EFFD612979F52E0CEF8A4" box="[151,421,1862,1884]" italics="true" pageId="46" pageNumber="47">Hymenocephalus antraeus</emphasis>
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<bibRefCitation id="AA0243D1FF9EFFD613AA9F52E3BBF8A4" author="Gilbert, C. H. & Cramer, F." box="[426,720,1862,1884]" pageId="46" pageNumber="47" pagination="403 - 448" refId="ref50557" refString="Gilbert, C. H. & Cramer, F. (1897) Report on the fishes dredged in deep water near the Hawaiian Islands, with descriptions and figures of twenty-three new species. Proceedings of the United States National Museum, 19 (1114), 403 - 448. http: // dx. doi. org / 10.5479 / si. 00963801.19 - 1114.403" type="journal article" year="1897">Gilbert & Cramer, 1897: 428</bibRefCitation>
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(
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locality:
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,
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="86896DABFF9EFFD612979F9CE424F83C" pageId="46" pageNumber="47" type="materials_examined">
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<paragraph id="CE2C3E20FF9EFFD612979F9CE424F83C" blockId="46.[151,1437,1928,1989]" pageId="46" pageNumber="47">
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<emphasis id="FCE7E232FF9EFFD612979F9CE0EFF859" bold="true" box="[151,388,1928,1953]" pageId="46" pageNumber="47">Material examined.</emphasis>
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<specimenCount id="D895F5A9FF9EFFD6138D9F9CE375F859" box="[397,542,1928,1953]" pageId="46" pageNumber="47" type="generic">9 specimens</specimenCount>
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;
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<specimenCount id="D895F5A9FF9EFFD6102C9F9CE3D1F859" box="[556,698,1928,1953]" pageId="46" pageNumber="47" type="generic">6 specimens</specimenCount>
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<materialsCitation id="7EFB347DFF9EFFD610C39F9CE0E9F83D" collectionCode="R, V" collectorName="Townsend Cromwell TC" location="Hawaii" pageId="46" pageNumber="47" specimenCode="LACM 57119, 120" specimenCount="1" stateProvince="Hawaii">
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<specimenCode id="9E35965BFF9EFFD610C39F9CE20CF859" box="[707,871,1928,1953]" collectionCode="LACM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34802" lsid="urn:lsid:biocol.org:col:34802" name="Natural History Museum of Los Angeles County" pageId="46" pageNumber="47" type="Museum">LACM 57119</specimenCode>
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,
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<specimenCode id="9E35965BFF9EFFD611759F9CE2F4F859" box="[885,927,1928,1953]" collectionCode="LACM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34802" lsid="urn:lsid:biocol.org:col:34802" name="Natural History Museum of Los Angeles County" pageId="46" pageNumber="47" type="Museum">120</specimenCode>
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+ –
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<quantity id="096B93C5FF9EFFD611C99F9CE54CF858" box="[969,1063,1928,1953]" metricMagnitude="-1" metricUnit="m" metricValue="1.71" pageId="46" pageNumber="47" unit="mm" value="171.0">171 mm</quantity>
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TL, off
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<collectingRegion id="0C57F0C2FF9EFFD6168F9F9CE588F859" box="[1167,1251,1928,1953]" country="United States of America" name="Hawaii" pageId="46" pageNumber="47">Hawaii</collectingRegion>
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,
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<collectionCode id="A882A6E5FF9EFFD616F19F9CE46FF859" box="[1265,1284,1928,1953]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="46" pageNumber="47">R</collectionCode>
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/
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<collectionCode id="A882A6E5FF9EFFD6170C9F9CE44BF859" box="[1292,1312,1928,1953]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="46" pageNumber="47" type="Museum">V</collectionCode>
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<collectorName id="63665BF6FF9EFFD6172A9F9CE059F83D" pageId="46" pageNumber="47">Townsend Cromwell TC</collectorName>
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52–88
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</materialsCitation>
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;
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<specimenCount id="D895F5A9FF9EFFD6138D9FB8E37CF83D" box="[397,535,1964,1989]" pageId="46" pageNumber="47" type="generic">3 specimens</specimenCount>
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<materialsCitation id="7EFB347DFF9EFFD6101E9FB8E420F83C" box="[542,1355,1964,1989]" collectionCode="USNM" elevation="627" latitude="21.133333" longLatPrecision="1265" longitude="-157.81667" pageId="46" pageNumber="47" specimenCode="USNM 47735" specimenCount="1" stateProvince="Hawaii" typeStatus="syntype">
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<specimenCode id="9E35965BFF9EFFD6101E9FB8E3D7F83D" box="[542,700,1964,1989]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="46" pageNumber="47" type="Museum">USNM 47735</specimenCode>
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(
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<typeStatus id="11288082FF9EFFD610CB9FB8E259F83D" box="[715,818,1964,1989]" pageId="46" pageNumber="47" type="syntype">syntypes</typeStatus>
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),
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<quantity id="096B93C5FF9EFFD611469FB8E2B0F83C" box="[838,987,1964,1989]" metricMagnitude="-1" metricUnit="m" metricValue="1.375" metricValueMax="1.45" metricValueMin="1.3" pageId="46" pageNumber="47" unit="mm" value="137.5" valueMax="145.0" valueMin="130.0">130–145 mm</quantity>
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TL,
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<geoCoordinate id="ABA758E7FF9EFFD616119FB8E51EF83D" box="[1041,1141,1964,1989]" degrees="21" direction="north" minutes="08" orientation="latitude" pageId="46" pageNumber="47" precision="925" value="21.133333">21°08’N</geoCoordinate>
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,
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<geoCoordinate id="ABA758E7FF9EFFD616809FB8E59EF83D" box="[1152,1269,1964,1989]" degrees="157" direction="west" minutes="49" orientation="longitude" pageId="46" pageNumber="47" precision="925" value="-157.81667">157°49’W</geoCoordinate>
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,
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<quantity id="096B93C5FF9EFFD617019FB8E420F83C" box="[1281,1355,1964,1989]" metricMagnitude="2" metricUnit="m" metricValue="6.27" pageId="46" pageNumber="47" unit="m" value="627.0">
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<specimenCount id="D895F5A9FF9EFFD617019FB8E420F83C" box="[1281,1355,1964,1989]" pageId="46" pageNumber="47" type="generic">
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<elevation id="45BED913FF9EFFD617019FB8E420F83C" box="[1281,1355,1964,1989]" metricMagnitude="2" metricUnit="m" metricValue="6.27" pageId="46" pageNumber="47" unit="m" value="627.0">627 m</elevation>
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</specimenCount>
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</quantity>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<caption id="9AEC6EA8FF9FFFD712979BDFE558FBFE" ID-DOI="http://doi.org/10.5281/zenodo.10086463" ID-Zenodo-Dep="10086463" httpUri="https://zenodo.org/record/10086463/files/figure.png" pageId="47" pageNumber="48" startId="47.[151,250,971,993]" targetBox="[178,1411,212,929]" targetPageId="47">
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<paragraph id="CE2C3E20FF9FFFD712979BDFE558FBFE" blockId="47.[151,1437,971,1030]" pageId="47" pageNumber="48">
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<emphasis id="FCE7E232FF9FFFD712979BDFE04CFC18" bold="true" box="[151,295,971,993]" pageId="47" pageNumber="48">FIGURE 22.</emphasis>
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||
<taxonomicName id="099345A3FF9FFFD713349BDFE323FC19" authorityName="Gilbert & Cramer" authorityYear="1897" box="[308,584,971,993]" class="Actinopterygii" family="Macrouridae" genus="Hymenocephalus" kingdom="Animalia" order="Gadiformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="antraeus">
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||
<emphasis id="FCE7E232FF9FFFD713349BDFE323FC19" box="[308,584,971,993]" italics="true" pageId="47" pageNumber="48">Hymenocephalus antraeus</emphasis>
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</taxonomicName>
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||
: A–B—LACM 57119-1, A—Lateral view of head, B—Dorsal view of head. C–G—Otoliths, USNM 47735, C, E, G—Inner faces, D—Anterior view, F—Ventral view.
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||
</paragraph>
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||
</caption>
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||
<subSubSection id="86896DABFF9FFFD712C79C2CE474FA25" pageId="47" pageNumber="48" type="diagnosis">
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<paragraph id="CE2C3E20FF9FFFD712C79C2CE3D7FAFD" blockId="47.[151,1437,1080,2005]" pageId="47" pageNumber="48">
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||
<emphasis id="FCE7E232FF9FFFD712C79C2CE02AFBA9" bold="true" box="[199,321,1080,1105]" pageId="47" pageNumber="48">Diagnosis.</emphasis>
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Pelvic fin rays 11–12, mostly 12; pectoral fin rays 13–15, rarely 16; snout barely projecting, short, 15–18% HL; barbel short, 3–4% HL; orbit diameter large, 35–40% HL; infraorbital width 8–10% HL; preopercular supporter moderately long, with obtuse angle at rear margin, 5–7% HL; gill rakers 21–24; ventral striae reaching to ½ from pelvic fin bases to periproct; otolith with high predorsal lobe, colliculi separated, narrowly placed across collum with occasional tendency to partly join, terminating at some distance from anterior and posterior rims of otolith; OL:OH = 0.95–1.1; TCL:PCL = 1.6–1.7.
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</paragraph>
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<paragraph id="CE2C3E20FF9FFFD712C79D04E474FA25" blockId="47.[151,1437,1080,2005]" pageId="47" pageNumber="48">
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<emphasis id="FCE7E232FF9FFFD712C79D04E009FAD1" bold="true" box="[199,354,1296,1321]" pageId="47" pageNumber="48">Comparison.</emphasis>
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<taxonomicName id="099345A3FF9FFFD7136B9D04E3FCFAD0" authorityName="Gilbert & Cramer" authorityYear="1897" box="[363,663,1296,1321]" class="Actinopterygii" family="Macrouridae" genus="Hymenocephalus" kingdom="Animalia" order="Gadiformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="antraeus">
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<emphasis id="FCE7E232FF9FFFD7136B9D04E3FCFAD0" box="[363,663,1296,1321]" italics="true" pageId="47" pageNumber="48">Hymenocephalus antraeus</emphasis>
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</taxonomicName>
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differs from other members in the
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<taxonomicName id="099345A3FF9FFFD7162D9D05E5E4FAD0" authorityName="Gilbert & Cramer" authorityYear="1897" box="[1069,1167,1297,1320]" class="Actinopterygii" family="Macrouridae" genus="Hymenocephalus" kingdom="Animalia" order="Gadiformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="antraeus">
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<emphasis id="FCE7E232FF9FFFD7162D9D05E5E4FAD0" box="[1069,1167,1297,1320]" italics="true" pageId="47" pageNumber="48">antraeus</emphasis>
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</taxonomicName>
|
||
Group primarily in the larger orbit (35–40% HL vs 30–35% HL), higher number of pelvic fin rays (11 to mostly 12 vs 7–11), narrow infraorbital width (8–10% HL vs 10–16% HL), and presence of an obtuse angle at the rear margin of the preopercular supporter (vs. straight in all other members of the group). The last character is shared with species of the
|
||
<taxonomicName id="099345A3FF9FFFD712C19DB4E040FA41" authorityName=": Sazonov & Iwamoto" authorityYear="1992" box="[193,299,1440,1465]" class="Actinopterygii" family="Macrouridae" genus="Hymenocephalus" kingdom="Animalia" order="Gadiformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="striatulus">
|
||
<emphasis id="FCE7E232FF9FFFD712C19DB4E040FA41" box="[193,299,1440,1465]" italics="true" pageId="47" pageNumber="48">striatulus</emphasis>
|
||
</taxonomicName>
|
||
Group, from which
|
||
<taxonomicName id="099345A3FF9FFFD710139DB5E3F3FA40" authorityName="Gilbert & Cramer" authorityYear="1897" box="[531,664,1441,1464]" class="Actinopterygii" family="Macrouridae" genus="Hymenocephalus" kingdom="Animalia" order="Gadiformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="antraeus">
|
||
<emphasis id="FCE7E232FF9FFFD710139DB5E3F3FA40" box="[531,664,1441,1464]" italics="true" pageId="47" pageNumber="48">H. antraeus</emphasis>
|
||
</taxonomicName>
|
||
differs in its short, barely projecting snout (15–18% HL vs 20–25% HL), large orbit (except for
|
||
<taxonomicName id="099345A3FF9FFFD713CF9DD1E330FA25" authorityName=": Sazonov & Iwamoto" authorityYear="1992" box="[463,603,1476,1501]" class="Actinopterygii" family="Macrouridae" genus="Hymenocephalus" kingdom="Animalia" order="Gadiformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="striatulus">
|
||
<emphasis id="FCE7E232FF9FFFD713CF9DD1E330FA25" box="[463,603,1476,1501]" italics="true" pageId="47" pageNumber="48">H. striatulus</emphasis>
|
||
</taxonomicName>
|
||
), and long pseudocolliculum (TCL:PCL = 1.6–1.7 vs 1.7–2.8).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="86896DABFF9FFFC812C79DFCE39CFF2B" lastPageId="48" lastPageNumber="49" pageId="47" pageNumber="48" type="description">
|
||
<paragraph id="CE2C3E20FF9FFFD712C79DFCE559F921" blockId="47.[151,1437,1080,2005]" pageId="47" pageNumber="48">
|
||
<emphasis id="FCE7E232FF9FFFD712C79DFCE033F9F9" bold="true" box="[199,344,1512,1537]" pageId="47" pageNumber="48">Description.</emphasis>
|
||
Head morphology (n = 2) (
|
||
<figureCitation id="56A822A5FF9FFFD710999DFCE24DF9F9" box="[665,806,1512,1537]" captionStart="FIGURE 22" captionStartId="47.[151,250,971,993]" captionTargetBox="[178,1411,212,929]" captionTargetId="figure-457@47.[170,1417,207,934]" captionTargetPageId="47" captionText="FIGURE 22. Hymenocephalus antraeus: A–B—LACM 57119-1, A—Lateral view of head, B—Dorsal view of head. C–G—Otoliths, USNM 47735, C, E, G—Inner faces, D—Anterior view, F—Ventral view." figureDoi="http://doi.org/10.5281/zenodo.10086463" httpUri="https://zenodo.org/record/10086463/files/figure.png" pageId="47" pageNumber="48">Fig. 22A–B</figureCitation>
|
||
): Snout short, rounded, barely projecting, 15–18% HL, orbit diameter large, 35–40% HL, interorbital width 50–60% HW. Barbel short, 3–4% HL, not reaching vertical through anterior edge of orbit. Head canals well developed, variably large, infraorbital width narrow, 8–10% HL, supraorbital canal with 6 segments, width 11–13% HL, supratemporal canal moderately developed, above segment 4 of supratemporal canal, preopercular canal width 11–13% HL, postorbital-preopercular interspace 7–8% HL. Infranasal supporter small; infraorbital supporter short, expanding only beyond rear part of orbit, 40–50% OD; preopercular supporter moderately long, 5–7% HL, rear margin with obtuse angle.
|
||
</paragraph>
|
||
<paragraph id="CE2C3E20FF9FFFC812C79EF0E39CFF2B" blockId="47.[151,1437,1080,2005]" lastBlockId="48.[151,1436,151,248]" lastPageId="48" lastPageNumber="49" pageId="47" pageNumber="48">
|
||
Otolith morphology (n = 4) (
|
||
<figureCitation id="56A822A5FF9FFFD7100C9EF0E3FCF905" box="[524,663,1764,1789]" captionStart="FIGURE 22" captionStartId="47.[151,250,971,993]" captionTargetBox="[178,1411,212,929]" captionTargetId="figure-457@47.[170,1417,207,934]" captionTargetPageId="47" captionText="FIGURE 22. Hymenocephalus antraeus: A–B—LACM 57119-1, A—Lateral view of head, B—Dorsal view of head. C–G—Otoliths, USNM 47735, C, E, G—Inner faces, D—Anterior view, F—Ventral view." figureDoi="http://doi.org/10.5281/zenodo.10086463" httpUri="https://zenodo.org/record/10086463/files/figure.png" pageId="47" pageNumber="48">Fig. 22C–G</figureCitation>
|
||
): Otolith large; OL:OH = 0.95–1.1; OH:OT = 3.5. Dorsal rim with a distinct, broad, somewhat irregularly formed predorsal lobe with pointed tip, distally marked by small incision; posterior tip shifted above sulcus termination; ventral rim deep, regularly curved, smooth, deepest anterior of the middle; anterior rim high, subvertical to nearly vertical. Inner face slightly convex, with median sulcus. Ostial and caudal colliculi moderately small, narrowly placed across collum, terminating at some distance from anterior and posterior tips of otolith; pseudocolliculum long. CCL:OCL = 0.95–1.15; TCL:PCL = 1.6–1.7. Dorsal depression small; ventral furrow distinct, moderately close to ventral rim. One otolith was found with nearly joined colliculi (
|
||
<figureCitation id="56A822A5FF80FFC8129F9883E061FF48" box="[159,266,151,176]" captionStart="FIGURE 22" captionStartId="47.[151,250,971,993]" captionTargetBox="[178,1411,212,929]" captionTargetId="figure-457@47.[170,1417,207,934]" captionTargetPageId="47" captionText="FIGURE 22. Hymenocephalus antraeus: A–B—LACM 57119-1, A—Lateral view of head, B—Dorsal view of head. C–G—Otoliths, USNM 47735, C, E, G—Inner faces, D—Anterior view, F—Ventral view." figureDoi="http://doi.org/10.5281/zenodo.10086463" httpUri="https://zenodo.org/record/10086463/files/figure.png" pageId="48" pageNumber="49">Fig. 22G</figureCitation>
|
||
). Together with one other case observed in
|
||
<taxonomicName id="099345A3FF80FFC810FE988DE210FF48" authorityName=": Iwamoto & Merrett" authorityYear="1997" box="[766,891,153,176]" class="Actinopterygii" family="Macrouridae" genus="Hymenocephalus" kingdom="Animalia" order="Gadiformes" pageId="48" pageNumber="49" phylum="Chordata" rank="species" species="nascens">
|
||
<emphasis id="FCE7E232FF80FFC810FE988DE210FF48" box="[766,891,153,176]" italics="true" pageId="48" pageNumber="49">H. nascens</emphasis>
|
||
</taxonomicName>
|
||
, this is the only instance of incipient joining of colliculi in the otoliths of species of
|
||
<taxonomicName id="099345A3FF80FFC8102F98A8E39BFF2D" authorityName="Giglioli" authorityYear="1884" box="[559,752,188,213]" class="Actinopterygii" family="Macrouridae" genus="Hymenocephalus" kingdom="Animalia" order="Gadiformes" pageId="48" pageNumber="49" phylum="Chordata" rank="genus">
|
||
<emphasis id="FCE7E232FF80FFC8102F98A8E39BFF2D" box="[559,752,188,213]" italics="true" pageId="48" pageNumber="49">Hymenocephalus</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="86896DABFF80FFC812C698CBE25BFF00" box="[198,816,223,248]" pageId="48" pageNumber="49" type="distribution">
|
||
<paragraph id="CE2C3E20FF80FFC812C698CBE25BFF00" blockId="48.[151,1436,151,248]" box="[198,816,223,248]" pageId="48" pageNumber="49">
|
||
<emphasis id="FCE7E232FF80FFC812C698CBE033FF00" bold="true" box="[198,344,223,248]" pageId="48" pageNumber="49">Distribution</emphasis>
|
||
(
|
||
<figureCitation id="56A822A5FF80FFC8136898CBE0D6FF00" box="[360,445,223,248]" captionStart="FIGURE 27" captionStartId="53.[151,250,1329,1351]" captionTargetBox="[159,1430,656,1300]" captionTargetId="figure-554@53.[153,1434,649,1305]" captionTargetPageId="53" captionText="FIGURE 27. Geographical distribution of Hymenocephalus antraeus, H. hachijoensis, H. heterolepis and H. punt." figureDoi="http://doi.org/10.5281/zenodo.10086473" httpUri="https://zenodo.org/record/10086473/files/figure.png" pageId="48" pageNumber="49">Fig. 27</figureCitation>
|
||
). Apparently endemic to
|
||
<collectingRegion id="0C57F0C2FF80FFC810D898CBE247FF00" box="[728,812,223,248]" country="United States of America" name="Hawaii" pageId="48" pageNumber="49">Hawaii</collectingRegion>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |