118 lines
14 KiB
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118 lines
14 KiB
XML
<document id="7F68717BA24F7306A3C66A4D89D5FC34" ID-DOI="10.11646/zootaxa.4758.2.2" ID-GBIF-Dataset="9943d261-0081-4d52-a541-06ae75850079" ID-ISSN="1175-5326" ID-Zenodo-Dep="3734408" ID-ZooBank="1BFE0DC7-AFBF-4927-92D5-8F1B65008133" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1585657926034" checkinUser="plazi" docAuthor="Last, Peter R. & Pogonoski, John J." docDate="2020" docId="AD3E878148453368FF63A8F6D6A20366" docLanguage="en" docName="zootaxa.4758.2.2.pdf" docOrigin="Zootaxa 4758 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Euclichthys" docType="treatment" docVersion="5" lastPageNumber="252" masterDocId="5107FFF94850337EFFF4AE21D2700201" masterDocTitle="Revision of the fish family Euclichthyidae (Pisces: Gadiformes) with the description of two new species from the Western Pacific" masterLastPageNumber="256" masterPageNumber="231" pageNumber="252" updateTime="1698733571121" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:mods id="A5E72FD6BC0B67DB756E3094A502CFBF" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="B4068CE6E13B983FB5F9EA3B3BBD8726">
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<mods:title id="0C8BB27C71ED5A6A55952D1D7321DF06">Revision of the fish family Euclichthyidae (Pisces: Gadiformes) with the description of two new species from the Western Pacific</mods:title>
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<mods:name id="DF49A6596012EB6576F1ED55E7D9A9E0" type="personal">
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<mods:namePart id="9B7F71D3967CE95B9D8D4C460AC99CBD">Last, Peter R.</mods:namePart>
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<mods:name id="40864BD39C2E75896DF329F612A40193" type="personal">
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<mods:roleTerm id="7165F0DDB00B39255649C1351F34526C">Author</mods:roleTerm>
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<mods:namePart id="C0AC985496178196CE9274D8C5DFD839">Pogonoski, John J.</mods:namePart>
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<mods:typeOfResource id="C2E6FB4214052E3712B79F1FAD5762A8">text</mods:typeOfResource>
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<mods:title id="B575E76A54869205D43567C277651984">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="1C3FB19C33A9BB7AD988489CB6C37EC7">
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<mods:date id="55E3B3720D6ACB216E431A831598D8F9">2020</mods:date>
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<mods:detail id="A527D512B7665E51C630278EF3D36ADB" type="pubDate">
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<mods:number id="0DB12131FDB22E05F7C94F785B36EB7B">2020-03-30</mods:number>
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<mods:detail id="08A34D57BB0EC25229DAD918084038B4" type="volume">
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<mods:number id="731B882880D115C42558BAA35E5AD604">4758</mods:number>
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<mods:detail id="42F892D68A0A978FF4654E01007E63D0" type="issue">
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<mods:number id="F19BED16EAA027D78EE60CB710A4EB5E">2</mods:number>
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<mods:classification id="94BBB57B8B6A4C11B6FA0C45EA0C0966">journal article</mods:classification>
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<mods:identifier id="55F1B89B06DC54C6B45E0718D996769B" type="DOI">10.11646/zootaxa.4758.2.2</mods:identifier>
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<mods:identifier id="F9E91A3A68C3A6258530BA140F9084B0" type="ISSN">1175-5326</mods:identifier>
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<treatment id="AD3E878148453368FF63A8F6D6A20366" ID-DOI="http://doi.org/10.5281/zenodo.3812361" ID-GBIF-Taxon="163417929" ID-Zenodo-Dep="3812361" LSID="urn:lsid:plazi:treatment:AD3E878148453368FF63A8F6D6A20366" httpUri="http://treatment.plazi.org/id/AD3E878148453368FF63A8F6D6A20366" lastPageId="22" lastPageNumber="252" pageId="21" pageNumber="252">
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<subSubSection id="6D8D651C48453368FF63A8F6D6A20366" lastPageId="22" lastPageNumber="253" pageId="21" pageNumber="252" type="nomenclature">
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<paragraph id="252836974845336BFF63A8F6D3E604F3" blockId="21.[151,406,1751,1778]" box="[151,406,1751,1778]" pageId="21" pageNumber="252">
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<heading id="7E6081FB4845336BFF63A8F6D3E604F3" bold="true" box="[151,406,1751,1778]" fontSize="11" level="1" pageId="21" pageNumber="252" reason="1">
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<emphasis id="17E3EA854845336BFF63A8F6D3E604F3" bold="true" box="[151,406,1751,1778]" pageId="21" pageNumber="252">
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Juvenile
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<taxonomicName id="E2974D144845336BFEF3A8F6D3E604F3" ID-CoL="4F8M" ID-ENA="630725" baseAuthorityName="Fahay & Markle" baseAuthorityYear="1984" box="[263,406,1751,1778]" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" order="Gadiformes" pageId="21" pageNumber="252" phylum="Chordata" rank="genus">
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<emphasis id="17E3EA854845336BFEF3A8F6D3E604F3" bold="true" box="[263,406,1751,1778]" italics="true" pageId="21" pageNumber="252">Euclichthys</emphasis>
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="2528369748453368FF63A93ED6A20366" blockId="21.[151,1437,1823,2030]" lastBlockId="22.[151,1437,153,359]" lastPageId="22" lastPageNumber="253" pageId="21" pageNumber="252">
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Juveniles of all species of
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<taxonomicName id="E2974D144845336BFE30A93ED0370538" baseAuthorityName="Fahay & Markle" baseAuthorityYear="1984" box="[452,583,1823,1849]" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" order="Gadiformes" pageId="21" pageNumber="252" phylum="Chordata" rank="genus">
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<emphasis id="17E3EA854845336BFE30A93ED0370538" box="[452,583,1823,1849]" italics="true" pageId="21" pageNumber="252">Euclichthys</emphasis>
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</taxonomicName>
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are less common in fish collections than adults and as a consequence have not been discussed in the literature. Although limited material is available, there appears to be some fundamental differences between juveniles of the three species, with
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<taxonomicName id="E2974D144845336BFCFDA949D1D00580" baseAuthorityName="McCulloch" baseAuthorityYear="1926" box="[777,928,1895,1921]" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" order="Gadiformes" pageId="21" pageNumber="252" phylum="Chordata" rank="species" species="polynemus">
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<emphasis id="17E3EA854845336BFCFDA949D1D00580" box="[777,928,1895,1921]" italics="true" pageId="21" pageNumber="252">E. polynemus</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="E2974D144845336BFC23A949D63E0580" authorityName="Last & Pogonoski" authorityYear="2020" box="[983,1102,1895,1921]" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" order="Gadiformes" pageId="21" pageNumber="252" phylum="Chordata" rank="species" species="robertsi">
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<emphasis id="17E3EA854845336BFC23A949D63E0580" box="[983,1102,1895,1921]" italics="true" pageId="21" pageNumber="252">E. robertsi</emphasis>
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</taxonomicName>
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being most similar in appearance (
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<figureCitation id="BDAC2A124845336BFF2EA9AAD36E05A7" box="[218,286,1931,1958]" captionStart="FIGURE 9" captionStartId="21.[151,250,1572,1597]" captionTargetBox="[177,1411,194,1547]" captionTargetId="figure@21.[177,1411,181,1547]" captionTargetPageId="21" captionText="FIGURE 9. Lateral view of Euclichthys juveniles: A. E. microdorsalis sp. nov., CSIRO H 579-07, 97 mm SL, near Swains and Saumarez Reefs, Queensland (preserved); B. E. polynemus CSIRO H 7725-08, 85 mm SL, off Coffin Bay, South Australia (fresh); C. E. robertsi sp. nov., CSIRO H 6031-03, 108 mm SL, off Lord Howe Island, Tasman Sea (fresh)." figureDoi="http://doi.org/10.5281/zenodo.3734428" httpUri="https://zenodo.org/record/3734428/files/figure.png" pageId="21" pageNumber="252">Fig. 9</figureCitation>
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). Juveniles of both species are more slender than their adults and much less robust than juveniles of
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<taxonomicName id="E2974D144845336BFA70A9ADD34205C8" authorityName="Last & Pogonoski" authorityYear="2020" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" order="Gadiformes" pageId="21" pageNumber="252" phylum="Chordata" rank="species" species="microdorsalis">
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<emphasis id="17E3EA854845336BFA70A9ADD34205C8" italics="true" pageId="21" pageNumber="252">E. microdorsalis</emphasis>
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</taxonomicName>
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. Compared to its congeners, the head of
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<taxonomicName id="E2974D144845336BFCFAA991D1BA05C8" authorityName="Last & Pogonoski" authorityYear="2020" box="[782,970,1967,1993]" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" order="Gadiformes" pageId="21" pageNumber="252" phylum="Chordata" rank="species" species="microdorsalis">
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<emphasis id="17E3EA854845336BFCFAA991D1BA05C8" box="[782,970,1967,1993]" italics="true" pageId="21" pageNumber="252">E. microdorsalis</emphasis>
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</taxonomicName>
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is massive. Dark luminescent pigmentation on the head and belly is more obvious in fresh material of
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<taxonomicName id="E2974D144845336BFC93A9F5D67005EC" baseAuthorityName="McCulloch" baseAuthorityYear="1926" box="[871,1024,2003,2029]" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" order="Gadiformes" pageId="21" pageNumber="252" phylum="Chordata" rank="species" species="polynemus">
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<emphasis id="17E3EA854845336BFC93A9F5D67005EC" box="[871,1024,2003,2029]" italics="true" pageId="21" pageNumber="252">E. polynemus</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="E2974D144845336BFBCCA9F5D6C105EC" authorityName="Last & Pogonoski" authorityYear="2020" box="[1080,1201,2003,2029]" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" order="Gadiformes" pageId="21" pageNumber="252" phylum="Chordata" rank="species" species="robertsi">
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<emphasis id="17E3EA854845336BFBCCA9F5D6C105EC" box="[1080,1201,2003,2029]" italics="true" pageId="21" pageNumber="252">E. robertsi</emphasis>
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</taxonomicName>
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than in preserved
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<taxonomicName id="E2974D1448453368FA70A9F5D34202B2" authorityName="Last & Pogonoski" authorityYear="2020" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" lastPageId="22" lastPageNumber="253" order="Gadiformes" pageId="21" pageNumber="252" phylum="Chordata" rank="species" species="microdorsalis">
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<emphasis id="17E3EA8548453368FA70A9F5D34202B2" italics="true" lastPageId="22" lastPageNumber="253" pageId="21" pageNumber="252">E. microdorsalis</emphasis>
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</taxonomicName>
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.
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<taxonomicName id="E2974D1448463368FEB5AEB8D01702B2" authorityName="Last & Pogonoski" authorityYear="2020" box="[321,615,153,179]" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" order="Gadiformes" pageId="22" pageNumber="253" phylum="Chordata" rank="species" species="microdorsalis">
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<emphasis id="17E3EA8548463368FEB5AEB8D01702B2" box="[321,615,153,179]" italics="true" pageId="22" pageNumber="253">Euclichthys microdorsalis</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="E2974D1448463368FD6BAEBBD16702B2" authorityName="Last & Pogonoski" authorityYear="2020" box="[671,791,153,179]" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" order="Gadiformes" pageId="22" pageNumber="253" phylum="Chordata" rank="species" species="robertsi">
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<emphasis id="17E3EA8548463368FD6BAEBBD16702B2" box="[671,791,153,179]" italics="true" pageId="22" pageNumber="253">E. robertsi</emphasis>
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</taxonomicName>
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juveniles do not appear to display any additional pattern of pigmentation. The skin of
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<taxonomicName id="E2974D1448463368FE13AE9FD01002D6" authorityName="Last & Pogonoski" authorityYear="2020" box="[487,608,189,215]" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" order="Gadiformes" pageId="22" pageNumber="253" phylum="Chordata" rank="species" species="robertsi">
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<emphasis id="17E3EA8548463368FE13AE9FD01002D6" box="[487,608,189,215]" italics="true" pageId="22" pageNumber="253">E. robertsi</emphasis>
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</taxonomicName>
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is uniformly covered with minute, widely spaced melanophores without scale pockets, whereas
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<taxonomicName id="E2974D1448463368FE6BAEC3D02A02FA" authorityName="Last & Pogonoski" authorityYear="2020" box="[415,602,225,251]" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" order="Gadiformes" pageId="22" pageNumber="253" phylum="Chordata" rank="species" species="microdorsalis">
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<emphasis id="17E3EA8548463368FE6BAEC3D02A02FA" box="[415,602,225,251]" italics="true" pageId="22" pageNumber="253">E. microdorsalis</emphasis>
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</taxonomicName>
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has very well-defined scale pockets and lacks melanophores.
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<taxonomicName id="E2974D1448463368FAEEAEC0D37F031E" baseAuthorityName="McCulloch" baseAuthorityYear="1926" class="Actinopterygii" family="Euclichthyidae" genus="Euclichthys" kingdom="Animalia" order="Gadiformes" pageId="22" pageNumber="253" phylum="Chordata" rank="species" species="polynemus">
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<emphasis id="17E3EA8548463368FAEEAEC0D37F031E" italics="true" pageId="22" pageNumber="253">Euclichthys polynemus</emphasis>
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</taxonomicName>
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juveniles have a more complex coloration than their congeners: a row of large melanophores form a dark stripe along the dorsal-fin base; densely arranged melanophores form a broad, longitudinal mid-lateral band and these sometimes form small clusters resembling small dark spots on the posterior mid-upper tail.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |