treatments-xml/data/03/A3/DB/03A3DB49C040B82F82E7C0A3FDC27A06.xml
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<document id="2E1AF122D11C6E94814649902D9F8DC4" ID-DOI="10.11646/zootaxa.3752.1.16" ID-GBIF-Dataset="0486185a-4e5f-4536-8486-78389f2699d7" ID-ISSN="1175-5326" ID-Zenodo-Dep="285357" ID-ZooBank="5CC7B1D8-3538-4218-997C-254FAFEA27E5" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460712061510" checkinUser="plazi" docAuthor="Straube, Nicolas, White, William T., Ho, Hsuan-Ching, Rochel, Elisabeth, Corrigan, Shannon, Li, Chenhong &amp; Naylor, Gavin J. P." docDate="2013" docId="03A3DB49C040B82F82E7C0A3FDC27A06" docLanguage="en" docName="zt03752p278.pdf" docOrigin="Zootaxa 3752 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Etmopterus sheikoi Dolganov 1986" docType="treatment" docVersion="7" lastPageNumber="261" masterDocId="FF9AA331C045B82A8270C427FFA17C4C" masterDocTitle="A DNA sequence-based identification checklist for Taiwanese chondrichthyans" masterLastPageNumber="278" masterPageNumber="256" pageNumber="261" updateTime="1698358159964" updateUser="plazi">
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<mods:title id="45D4CAAAFD796F64E90246463267D33C">A DNA sequence-based identification checklist for Taiwanese chondrichthyans</mods:title>
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<mods:namePart id="7564C0B7950C5EEEEA375CE917F15F7D">White, William T.</mods:namePart>
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<mods:namePart id="D5208CACCAEE49FE29626C7A6F652957">Ho, Hsuan-Ching</mods:namePart>
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<mods:namePart id="C824B9B1FD8B62473983E3C94368269A">Rochel, Elisabeth</mods:namePart>
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<mods:namePart id="4C49B87E58BB85AB6744D14F67B8A7FC">Li, Chenhong</mods:namePart>
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<treatment id="03A3DB49C040B82F82E7C0A3FDC27A06" ID-DOI="http://doi.org/10.5281/zenodo.6159192" ID-GBIF-Taxon="119585472" ID-Zenodo-Dep="6159192" LSID="urn:lsid:plazi:treatment:03A3DB49C040B82F82E7C0A3FDC27A06" httpUri="http://treatment.plazi.org/id/03A3DB49C040B82F82E7C0A3FDC27A06" lastPageNumber="261" pageId="5" pageNumber="261">
<subSubSection id="C31039D4C040B82F82E7C0A3FDC27A06" pageId="5" pageNumber="261" type="nomenclature">
<paragraph id="8BB56A5FC040B82F82E7C0A3FDF878D2" blockId="5.[151,601,1156,1182]" box="[151,601,1156,1182]" pageId="5" pageNumber="261">
<heading id="D0FDDD33C040B82F82E7C0A3FDF878D2" bold="true" box="[151,601,1156,1182]" fontSize="11" level="1" pageId="5" pageNumber="261" reason="1">
<taxonomicName id="4C0A11DCC040B82F82E7C0A3FDF878D2" authority="Dolganov, 1986" authorityName="Dolganov" authorityYear="1986" box="[151,601,1156,1182]" class="Elasmobranchii" family="Etmopteridae" genus="Etmopterus" kingdom="Animalia" order="Squaliformes" pageId="5" pageNumber="261" phylum="Chordata" rank="species" species="sheikoi">
<emphasis id="B97EB64DC040B82F82E7C0A3FDF878D2" bold="true" box="[151,601,1156,1182]" pageId="5" pageNumber="261">
<emphasis id="B97EB64DC040B82F82E7C0A3FE2178D2" bold="true" box="[151,384,1156,1182]" italics="true" pageId="5" pageNumber="261">Etmopterus sheikoi</emphasis>
(Dolganov, 1986)
</emphasis>
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</heading>
</paragraph>
<paragraph id="8BB56A5FC040B82F82E7C0ECFC8978AF" blockId="5.[151,1436,1226,1611]" box="[151,808,1226,1251]" pageId="5" pageNumber="261">
<typeStatus id="54B1D4FDC040B82F82E7C0ECFF6E78AF" box="[151,207,1227,1251]" pageId="5" pageNumber="261">Type</typeStatus>
locality: Kyushu
<collectingCountry id="F31D2ACFC040B82F83E6C0EDFE7578AF" box="[406,468,1226,1251]" name="Palau" pageId="5" pageNumber="261">Palau</collectingCountry>
Ridge, western North Pacific.
</paragraph>
<paragraph id="8BB56A5FC040B82F82B7C0C9FDC27A06" blockId="5.[151,1436,1226,1611]" pageId="5" pageNumber="261">
The two Taiwanese
<taxonomicName id="4C0A11DCC040B82F83D8C0C8FDB6794B" box="[424,535,1262,1287]" class="Elasmobranchii" family="Etmopteridae" genus="Etmopterus" kingdom="Animalia" order="Squaliformes" pageId="5" pageNumber="261" phylum="Chordata" rank="species" species="sheikoi">
<emphasis id="B97EB64DC040B82F83D8C0C8FDB6794B" box="[424,535,1262,1287]" italics="true" pageId="5" pageNumber="261">E. sheikoi</emphasis>
</taxonomicName>
samples included in this analysis formed a single cluster that included a sample (GN7440) from
<collectingCountry id="F31D2ACFC040B82F833EC135FE057967" box="[334,420,1298,1323]" name="Taiwan" pageId="5" pageNumber="261">Taiwan</collectingCountry>
.
<collectingCountry id="F31D2ACFC040B82F83DDC134FE6D7967" box="[429,460,1299,1323]" name="American Samoa" pageId="5" pageNumber="261">As</collectingCountry>
discussed in Straube
<emphasis id="B97EB64DC040B82F80CDC133FD547967" box="[701,757,1298,1323]" italics="true" pageId="5" pageNumber="261">et al.</emphasis>
(2010), the species is inferred to be the sister group to the
<taxonomicName id="4C0A11DCC040B82F87F4C133FF417903" class="Elasmobranchii" family="Etmopteridae" genus="Etmopterus" kingdom="Animalia" order="Squaliformes" pageId="5" pageNumber="261" phylum="Chordata" rank="species" species="lucifer">
<emphasis id="B97EB64DC040B82F87F4C133FF417903" italics="true" pageId="5" pageNumber="261">E. lucifer</emphasis>
</taxonomicName>
clade. Potential misidentification can be ruled out as the morphology is highly distinctive and specimens analysed herein are vouchered. The phylogenetic affinities of
<taxonomicName id="4C0A11DCC040B82F812EC17BFC6F793F" box="[862,974,1370,1395]" class="Elasmobranchii" family="Etmopteridae" genus="Etmopterus" kingdom="Animalia" order="Squaliformes" pageId="5" pageNumber="261" phylum="Chordata" rank="species" species="sheikoi">
<emphasis id="B97EB64DC040B82F812EC17BFC6F793F" box="[862,974,1370,1395]" italics="true" pageId="5" pageNumber="261">E. sheikoi</emphasis>
</taxonomicName>
are especially interesting. Straube
<emphasis id="B97EB64DC040B82F8712C17BFA3D793F" box="[1378,1436,1370,1395]" italics="true" pageId="5" pageNumber="261">et al.</emphasis>
(2010) showed that flank markings in
<taxonomicName id="4C0A11DCC040B82F8028C158FD7879DA" box="[600,729,1407,1430]" class="Elasmobranchii" family="Etmopteridae" genus="Etmopterus" kingdom="Animalia" order="Squaliformes" pageId="5" pageNumber="261" phylum="Chordata" rank="genus">
<emphasis id="B97EB64DC040B82F8028C158FD7879DA" box="[600,729,1407,1430]" italics="true" pageId="5" pageNumber="261">Etmopterus</emphasis>
</taxonomicName>
mirror the relationships inferred from molecular data for all species, except
<taxonomicName id="4C0A11DCC040B82F8338C183FE1679F7" box="[328,439,1442,1467]" class="Elasmobranchii" family="Etmopteridae" genus="Etmopterus" kingdom="Animalia" order="Squaliformes" pageId="5" pageNumber="261" phylum="Chordata" rank="species" species="sheikoi">
<emphasis id="B97EB64DC040B82F8338C183FE1679F7" box="[328,439,1442,1467]" italics="true" pageId="5" pageNumber="261">E. sheikoi</emphasis>
</taxonomicName>
. From a morphological perspective, the species would be expected to cluster within the
<taxonomicName id="4C0A11DCC040B82F82E7C1E0FEAF7993" box="[151,270,1478,1503]" class="Elasmobranchii" family="Etmopteridae" genus="Etmopterus" kingdom="Animalia" order="Squaliformes" pageId="5" pageNumber="261" phylum="Chordata" rank="species" species="pusillus">
<emphasis id="B97EB64DC040B82F82E7C1E0FEAF7993" box="[151,270,1478,1503]" italics="true" pageId="5" pageNumber="261">E. pusillus</emphasis>
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clade rather than the
<taxonomicName id="4C0A11DCC040B82F8075C1E0FDCF7993" box="[517,622,1478,1503]" class="Elasmobranchii" family="Etmopteridae" genus="Etmopterus" kingdom="Animalia" order="Squaliformes" pageId="5" pageNumber="261" phylum="Chordata" rank="species" species="lucifer">
<emphasis id="B97EB64DC040B82F8075C1E0FDCF7993" box="[517,622,1478,1503]" italics="true" pageId="5" pageNumber="261">E. lucifer</emphasis>
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clade as suggested by the molecular data (
<figureCitation id="133176DAC040B82F8624C1E1FB167993" box="[1108,1207,1478,1503]" captionStart="FIGURE 2" captionStartId="6.[151,250,1682,1704]" captionText="FIGURE 2. Focal point neighbour-joining analysis of Etmopteridae. Analysis based on NADH 2 sequence data applying the Jukes Cantor model. Numbers above branches indicate bootstrap support values applying 150 bootstrap replicates. Taiwanese samples collected for this analysis highlighted red. Squalus acanthias was defined as outgroup." pageId="5" pageNumber="261">Figure 2</figureCitation>
). This is an unusual case in which morphology and genetics are inconsistent and need further data collection and analysis from both approaches. This species was previously allocated to the genus
<taxonomicName id="4C0A11DCC040B82F81F7C229FBBA7A6B" box="[903,1051,1550,1575]" class="Elasmobranchii" family="Etmopteridae" genus="Miroscyllium" kingdom="Animalia" order="Squaliformes" pageId="5" pageNumber="261" phylum="Chordata" rank="genus">
<emphasis id="B97EB64DC040B82F81F7C229FBBA7A6B" box="[903,1051,1550,1575]" italics="true" pageId="5" pageNumber="261">Miroscyllium</emphasis>
</taxonomicName>
, but molecular data suggest this species belongs to the genus
<taxonomicName id="4C0A11DCC040B82F83ABC213FDFD7A07" box="[475,604,1588,1611]" class="Elasmobranchii" family="Etmopteridae" genus="Etmopterus" kingdom="Animalia" order="Squaliformes" pageId="5" pageNumber="261" phylum="Chordata" rank="genus">
<emphasis id="B97EB64DC040B82F83ABC213FDFD7A07" box="[475,604,1588,1611]" italics="true" pageId="5" pageNumber="261">Etmopterus</emphasis>
</taxonomicName>
.
</paragraph>
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