72 lines
6.7 KiB
XML
72 lines
6.7 KiB
XML
<document id="BD4CCAB72C3E72536150665F0724DF91" ENCODING="UTF-8" ID-GBIF-Dataset="c01cf2cf-dea2-4adc-8e46-695b9533cd1b" ModsDocID="z01393p001" checkinTime="1247406781749" checkinUser="thomas" docAuthor="David A. Ebert & Chante D. Davis" docDate="2007" docId="047DD2E09F49FF5A6D3E1FCFFCC4DA9E" docLanguage="en" docName="2007_Ebert_Davis_gg1.xml" docOrigin="Zootaxa 1393" docSource="http://www.zoobank.org/urn:lsid:zoobank.org:pub:0C16005C-21BC-4252-823E-C83515FCFF28" docTitle="Raja inornata Jordan & Gilbert 1881" docType="treatment" docVersion="11" lastPageNumber="12" masterDocId="17349213E3557E9403747553351F425E" masterDocTitle="Descriptions of skate egg cases (Chondrichthyes: Rajiformes: Rajoidei) from the eastern North Pacific." masterLastPageNumber="18" masterPageNumber="1" pageNumber="11" updateTime="1701314543430" updateUser="plazi">
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<mods:title id="0E9A3AB4FCF5C379E70EB001CAF26D08">Descriptions of skate egg cases (Chondrichthyes: Rajiformes: Rajoidei) from the eastern North Pacific.</mods:title>
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<mods:roleTerm id="5B4871DD4B549B2D57909901CC435037">Author</mods:roleTerm>
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<mods:namePart id="F3CC380FB2E675BE38B2555C61C72054">David A. Ebert</mods:namePart>
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<mods:roleTerm id="BADF1ABF9F02448BB5639E72C0D692BE">Author</mods:roleTerm>
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<mods:namePart id="E846B0A2C880BB02F7C96252E134EDB6">Chante D. Davis</mods:namePart>
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<mods:title id="60512D4BF3F685550FAA8124059C41BE">Zootaxa</mods:title>
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<mods:part id="FBE77A6064DFE443FCAA97AC6A746D1C">
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<mods:date id="FD2302ED189394E33BDE6539198ED0AE">2007</mods:date>
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<mods:detail id="7716CE9B665CCB5DF5AFF01A9D63C18C" type="volume">
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<mods:number id="2E62EB58EABC989F168F447534B42A18">1393</mods:number>
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<mods:classification id="CD7B82C0AC5A5896DAB7457A540231AF">journal article</mods:classification>
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<mods:identifier id="1433F5020EF0A2E8C08CCC6FE44793FA" type="Plazi-Custom">z01393p001</mods:identifier>
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<treatment id="047DD2E09F49FF5A6D3E1FCFFCC4DA9E" ID-DOI="http://doi.org/10.5281/zenodo.6250547" ID-GBIF-Taxon="100121858" ID-Zenodo-Dep="6250547" LSID="urn:lsid:plazi:treatment:047DD2E09F49FF5A6D3E1FCFFCC4DA9E" httpUri="http://treatment.plazi.org/id/047DD2E09F49FF5A6D3E1FCFFCC4DA9E" lastPageNumber="12" pageNumber="11">
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<subSubSection id="C5C51E41AE3EB5C593F884769DB0A270" type="nomenclature">
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<paragraph id="74D5270106AE88856613DA63CE914C97" pageNumber="11">
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<taxonomicName id="64638BF6F35C9A39CEDC783BCF714EF9" ID-CoL="793LN" class="Elasmobranchii" family="Rajidae" genus="Raja" higherTaxonomySource="CoL" kingdom="Animalia" order="Rajiformes" pageNumber="11" phylum="Chordata" rank="species" species="inornata">Raja inornata Jordan & Gilbert, 1881</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="D5385BD2D97BADDB73EB1BAC591FD68E" type="description">
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<paragraph id="2648A833425076B08429CE800A5E4EE7" lastPageNumber="12" pageNumber="11">
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Description: The egg cases of
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<taxonomicName id="75DE41E7D325F09D865A6757B9E20C9E" class="Elasmobranchii" family="Rajidae" genus="Raja" higherTaxonomySource="CoL" kingdom="Animalia" order="Rajiformes" pageNumber="11" phylum="Chordata" rank="species" species="inornata">Raja inornata</taxonomicName>
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(Figure 9) are very small, 68 to 73 mm in length from anterior to posterior apron borders, with MAW about 73-77% of ECL. Egg case surfaces finely striated, without fibrous covering, and very smooth to the touch. LKW is very broad, about 17-25% of MAW, and extending length of case including outer edge of horns; keels absent or very minute along inner horn edge. Attachment fibers not present. Anterior apron border broad, concave, anterior horns about 34-52% of ECL, curling ventrally, and flattening and hook-like towards tips. Posterior apron nearly straight, broad, transverse, and about 4-6 mm wider than anterior apron width. Posterior horns relatively short, about one-half ECL, curved, and flattening towards tips. Preserved egg case color dark brown becoming lighter on keels.
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</paragraph>
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</subSubSection>
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<subSubSection id="20D3536A709BC5F73451FB218A28BFC2" type="discussion">
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<paragraph id="CCEACE960A4107CAAFA1D441DC1E9335" pageNumber="12">Remarks: The present description of this egg case differs from the original description by Cox (1963) in that we did not observe attachment fibers to be present in any of the specimens examined. Also, Cox (1963) did not comment on the broad lateral keels of these egg cases which we found to be a good characteristic for separating between similar looking egg cases, but from different species.</paragraph>
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</subSubSection>
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<subSubSection id="EB29E27ECB8EBD8F9CF5C4707D9F1DFB" type="materials_examined">
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<paragraph id="DF61EE8AAF231153F2ECE645B0C38B81" pageNumber="12">
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Material examined:
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<materialsCitation id="FAA9EFB8CA23838DA1E7FC1744463D2C" ID-GBIF-Occurrence="923904588" country="U S A" stateProvince="California">
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Ten egg cases all deposited between July and
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<date id="D98E21D8C0E2A69D6D49C4CBC855CFE4" month="08" value="2005-08" year="2005">August 2005</date>
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by
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<taxonomicName id="39AFA7C2B1651D5D89992380E9079FD6" class="Elasmobranchii" family="Rajidae" genus="Raja" higherTaxonomySource="CoL" kingdom="Animalia" order="Rajiformes" pageNumber="12" phylum="Chordata" rank="species" species="inornata">R. inornata</taxonomicName>
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specimens held at the Monterey Bay Aquarium. Two of these egg cases accessioned as
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<collectionCode id="A1450B813BC6BC21C498A9DF38E74F71" collectionName="USA, California, San Francisco, California Academy of Sciences">CAS</collectionCode>
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224342.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |