105 lines
9.1 KiB
XML
105 lines
9.1 KiB
XML
<document id="5E25B6CEB90184B8F977E2C033037C03" 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="AF2665481F71A03CB78815005B447CD9" 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 rhina Jordan & Gilbert 1880" docType="treatment" docVersion="11" lastPageNumber="13" masterDocId="17349213E3557E9403747553351F425E" masterDocTitle="Descriptions of skate egg cases (Chondrichthyes: Rajiformes: Rajoidei) from the eastern North Pacific." masterLastPageNumber="18" masterPageNumber="1" pageNumber="12" updateTime="1701314543430" updateUser="plazi">
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<mods:mods id="865D46EFDD7AC804E881E1B8D293E135" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="81282FF4F73B7EB85DD1A29A6EC79D43">
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<mods:title id="4C8E2B5408682DD2D7C6C538C763AFB8">Descriptions of skate egg cases (Chondrichthyes: Rajiformes: Rajoidei) from the eastern North Pacific.</mods:title>
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<mods:name id="D61FE7EC9CE0EFE01B7F0754466BA95D" type="personal">
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<mods:role id="B94D17BB4DDA3A786F13314EC77BCB14">
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<mods:roleTerm id="8545FD3E718C6E60628D6602B55D1FAA">Author</mods:roleTerm>
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<mods:namePart id="1CEFDA3D15E03253F38C4A274B12742B">David A. Ebert</mods:namePart>
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</mods:name>
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<mods:name id="A801510C837AF96CBF80DAE987984763" type="personal">
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<mods:role id="B86820992C965F99A8EF56A32E256689">
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<mods:roleTerm id="BB66A2BB197037B1CC414DE1FEAAF256">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="8A291BA29A4D400AE0F7CE162CC8F4F9">Chante D. Davis</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="F1BA385F455773972C499AB2FD9786A4">text</mods:typeOfResource>
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<mods:titleInfo id="2BF6A8CC887672592D0FC2603CAA3C98">
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<mods:title id="D4A5164F62DBE0EDC9CCEA1B5442751A">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="A45C9C693A5082F5A3C34A6A461CBD8F">
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<mods:date id="28DD58892A93E4D6218FD3A6B230BE14">2007</mods:date>
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<mods:detail id="92FC99AAA32561EAE13E2F033CB090FB" type="volume">
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<mods:number id="15BAC2DE245261997813FFC77344D6EB">1393</mods:number>
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</mods:detail>
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<mods:extent id="55503249FB16CECED5470D3AAD23046C" unit="page">
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<mods:start id="8C65DBD51A759331DF266F232AB2ADD0">1</mods:start>
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<mods:end id="E1CE262DBEF6F0B7BA0D6A14EB897BC0">18</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location id="85A41FC89F588D6AC92763D3EBFBBFE4">
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<mods:url id="908751060BAFE678E0EE3BA4BD8F5655">http://www.zoobank.org/urn:lsid:zoobank.org:pub:0C16005C-21BC-4252-823E-C83515FCFF28</mods:url>
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</mods:location>
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<mods:classification id="4C5647BB8278A8ED53D25D4EB7FC9DE2">journal article</mods:classification>
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<mods:identifier id="81C4779CF15D1FB07982190A529AD65A" type="Plazi-Custom">z01393p001</mods:identifier>
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<mods:identifier id="A27532690DB57F9611C825C890612153" type="ZooBank">0C16005C-21BC-4252-823E-C83515FCFF28</mods:identifier>
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<treatment id="AF2665481F71A03CB78815005B447CD9" ID-DOI="http://doi.org/10.5281/zenodo.6250549" ID-GBIF-Taxon="100121859" ID-Zenodo-Dep="6250549" LSID="urn:lsid:plazi:treatment:AF2665481F71A03CB78815005B447CD9" httpUri="http://treatment.plazi.org/id/AF2665481F71A03CB78815005B447CD9" lastPageNumber="13" pageNumber="12">
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<subSubSection id="BE82C90DBF5A1C508964116EBD7A4D57" type="nomenclature">
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<paragraph id="2DF239B9CEC427C861237FA1D3743B26" pageNumber="12">
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<taxonomicName id="CEF5E2BF14C9F20C09D5C1ADA53A5528" ID-CoL="6WRBW" class="Elasmobranchii" family="Rajidae" genus="Raja" higherTaxonomySource="CoL" kingdom="Animalia" order="Rajiformes" pageNumber="12" phylum="Chordata" rank="species" species="rhina">Raja rhina Jordan & Gilbert, 1880</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="354E2FB5843F43A78CFE4DB07C5D4A4D" type="description">
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<paragraph id="4E08F7CC2B437D965683C94C05111E84" lastPageNumber="13" pageNumber="12">
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Description: The egg cases of
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<taxonomicName id="0390CE8D6D275D1B742F3CD8301E3E9C" class="Elasmobranchii" family="Rajidae" genus="Raja" higherTaxonomySource="CoL" kingdom="Animalia" order="Rajiformes" pageNumber="12" phylum="Chordata" rank="species" species="rhina">Raja rhina</taxonomicName>
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(Figure 10) are large, 93 to 102 mm in length, with MAW about 62- 70% of ECL. Egg case dorsal surface covered with dense woven-like fibers, ventral surface with either a thin fibrous layer or without. Surface of egg case beneath fibrous layer is finely striated and smooth to the touch. LKW broad, about 13-19% of MAW, and extending length of case including outer edge of horns; an inner keel is present along edge of both anterior and posterior horns. Attachment fibers present along lateral keels, originating about midway along egg case. Anterior apron border broad and concave, anterior horns also about one-half ECL, and flattening towards tips, becoming thread-like. Posterior apron nearly straight, broad, transverse, and about 1-7 mm wider than anterior apron width. Posterior horns relatively short, about one-half ECL, curved, flattening towards tips, and becoming thread-like. Color from fresh specimens a uniform golden brown.
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</paragraph>
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</subSubSection>
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<subSubSection id="5BE42EC4C3AA88F9FDCEB344B2A69823" type="discussion">
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<paragraph id="BDD2749784832D26F2D5DBB140BF9A30" pageNumber="13">
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Remarks: DeLacy and Chapman (1935), who first described these egg cases, found that they may range up to 130 mm in length, making it one of the larger skate egg cases found in the ENP. Although Cox (1963) stated that these egg cases were very similar to that of
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<taxonomicName id="4A51DBE1684A29F61AA481C0DFDD4423" class="Elasmobranchii" family="Rajidae" genus="Raja" higherTaxonomySource="CoL" kingdom="Animalia" order="Rajiformes" pageNumber="13" phylum="Chordata" rank="species" species="inornata">R. inornata</taxonomicName>
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we found them to be quite distinct. The egg case of
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<taxonomicName id="76EAF7B3CFAD9BB2B456F18DEE13A760" class="Elasmobranchii" family="Rajidae" genus="Raja" higherTaxonomySource="CoL" kingdom="Animalia" order="Rajiformes" pageNumber="13" phylum="Chordata" rank="species" species="inornata">R. inornata</taxonomicName>
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is much smaller, lacks a fibrous covering, and has a broader lateral keel, without attachment fibers, relative to the maximum egg case width.
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</paragraph>
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</subSubSection>
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<subSubSection id="5636581003F8BFAA03309C68BB2B80F1" type="materials_examined">
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<paragraph id="3B6C52DAEFF57BB90496933BD08AD029" pageNumber="13">
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Material examined:
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<materialsCitation id="17C0F85380606302D9057E10C39372BA" ID-GBIF-Occurrence="923904598" country="U S A" stateProvince="California">
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<collectionCode id="737378B5D5AA160FE967816BB4B60E63" collectionName="USA, California, San Francisco, California Academy of Sciences">CAS</collectionCode>
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224343, 74.8 cm TL, off central
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<collectingRegion id="C93D0B9F0583BB044A4D9A8B3FDE1FE6">California</collectingRegion>
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(
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<geoCoordinate id="2E06266CE292765FDDF71A0A942A49A1" direction="north" orientation="latitude" value="36.4701">36.4701 N</geoCoordinate>
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, -
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<geoCoordinate id="B9F5F591F3B1C9130BB88FE042F86ADA" direction="west" orientation="longitude" value="-121.5312">121.5312 W</geoCoordinate>
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), 488 m,
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<date id="9F9423CC0216311D942ED2FA0A3EE4DB" day="10" month="12" value="2002-12-10" year="2002">10 December 2002</date>
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</materialsCitation>
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;
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<materialsCitation id="8D550C58B41161641855504C1C019BCA" ID-GBIF-Occurrence="923904612" country="U S A" stateProvince="California">
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<collectionCode id="BA782124A57D69D7D4828A6B73EF2C55" collectionName="MLML">MLML</collectionCode>
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RR121602-3-11, 85.6 cm TL, off central
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<collectingRegion id="A12E622E4BAC9ECA042884C90200A2A2">California</collectingRegion>
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(
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<geoCoordinate id="9CFDC7FE527EFD34365CCDFCFC4B55B9" direction="north" orientation="latitude" value="36.4574">36.4574 N</geoCoordinate>
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, -
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<geoCoordinate id="B63715BF6D2D89BA8F3C48B2634269B3" direction="west" orientation="longitude" value="-121.5469">121.5469 W</geoCoordinate>
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), 186 m,
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<date id="0680BEB304DD2EAC26C435B63BFC071E" day="16" month="12" value="2002-12-16" year="2002">16 December 2002</date>
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</materialsCitation>
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;
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<materialsCitation id="44F86E76912CD1BC0BDE5BE3B7D19CEB" ID-GBIF-Occurrence="923904609" country="U S A" stateProvince="California">
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<collectionCode id="1EE1D74A7C15C9F9869E5757C8FFC371" collectionName="MLML">MLML</collectionCode>
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RR121602-1-04, 73.1 cm TL, off central
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<collectingRegion id="C53A0194015EB3CB6CA6B8C1A030E751">California</collectingRegion>
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(
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<geoCoordinate id="AE0DC808E39B99E8E6411768A45547FC" direction="north" orientation="latitude" value="36.4536">36.4536 N</geoCoordinate>
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, -
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<geoCoordinate id="ED1CE34D1C78551542D3D7BB973D705B" direction="west" orientation="longitude" value="-121.5382">121.5382 W</geoCoordinate>
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), 91 m,
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<date id="F99EAD6664AEB94A9C99B9603E542E74" day="16" month="12" value="2002-12-16" year="2002">16 December 2002</date>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |