133 lines
14 KiB
XML
133 lines
14 KiB
XML
<document id="582BD31B193B1B00DF3706393D6EB9F7" ID-DOI="10.5281/zenodo.175296" ID-GBIF-Dataset="e2a01bd5-e044-4bd8-bfbe-e95cb0480f75" ID-ISSN="11755326" ID-Zenodo-Dep="175296" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459803997981" checkinUser="plazi" docAuthor="Ebert, David A. & Davis, Chante D." docDate="2007" docId="03E52745D73B381EFFBB4B8EFEA6FE68" docLanguage="en" docName="zt01393p018.pdf" docOrigin="Zootaxa 1393" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Raja stellulata" docType="treatment" docVersion="9" lastPageNumber="14" masterDocId="FFDC5F3DD7373813FF2C4949FFCEFFCA" masterDocTitle="Descriptions of skate egg cases (Chondrichthyes: Rajiformes: Rajoidei) from the eastern North Pacific" masterLastPageNumber="18" masterPageNumber="1" pageNumber="13" updateTime="1698220328634" updateUser="plazi">
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<mods:mods id="8020BA93A7CE181A9C440A425C43BE0E" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="AF038ED854BA3E06392BAD9918970031">
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<mods:title id="2B42546FA1BFAE42BF2022B2C293C292">Descriptions of skate egg cases (Chondrichthyes: Rajiformes: Rajoidei) from the eastern North Pacific</mods:title>
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</mods:titleInfo>
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<mods:name id="0E7019BBB915FDAF235357EFE0ED0930" type="personal">
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<mods:roleTerm id="8060333910EA12487E462BE80E6015C4">Author</mods:roleTerm>
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<mods:namePart id="3E6E625AABE65140CA96003FF3E85622">Ebert, David A.</mods:namePart>
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<mods:name id="783D2B0BA49D243DDD4BF26C2D9FD38A" type="personal">
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<mods:roleTerm id="3625B81739A01BF4B06F27A311F97AFD">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="D7F0A8843F14D703081A2804472078BF">Davis, Chante D.</mods:namePart>
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<mods:typeOfResource id="AE789F24A01E50FE643193F988F7DF37">text</mods:typeOfResource>
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<mods:title id="04EBAE1D550F152E38D869363B535772">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="58DD721DF7487C5C2ADA8756F19CF13E">
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<mods:date id="DC940538C3693967B25E878CAB594E8D">2007</mods:date>
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<mods:detail id="DDA199C1A7A1823C541E62102DA8A2C7" type="volume">
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<mods:number id="839666A8CC6CD989943067B685357FC7">1393</mods:number>
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<mods:start id="3C04D455E74463CE011B2AB80E1A7A33">1</mods:start>
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<mods:end id="0F60CCAF97C09A55F8DEED52958566D1">18</mods:end>
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<mods:classification id="D8942544AE7CEAA698B7327F89970884">journal article</mods:classification>
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<mods:identifier id="31F5693FD26BF3505A07B82E0D48E3A5" type="DOI">10.5281/zenodo.175296</mods:identifier>
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<mods:identifier id="92C543809C61E495FD9314854E561B79" type="ISSN">11755326</mods:identifier>
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<mods:identifier id="1952A103B2320185E230FB1BE4F54376" type="Zenodo-Dep">175296</mods:identifier>
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<treatment id="03E52745D73B381EFFBB4B8EFEA6FE68" ID-DOI="http://doi.org/10.5281/zenodo.6246903" ID-GBIF-Taxon="119352597" ID-Zenodo-Dep="6246903" LSID="urn:lsid:plazi:treatment:03E52745D73B381EFFBB4B8EFEA6FE68" httpUri="http://treatment.plazi.org/id/03E52745D73B381EFFBB4B8EFEA6FE68" lastPageId="13" lastPageNumber="14" pageId="12" pageNumber="13">
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<subSubSection id="C356C5D8D73B381FFFBB4B8EFDBDFD2B" box="[151,627,711,737]" pageId="12" pageNumber="13" type="nomenclature">
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<paragraph id="8BF39653D73B381FFFBB4B8EFDBDFD2B" blockId="12.[151,627,711,737]" box="[151,627,711,737]" pageId="12" pageNumber="13">
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<heading id="D0BB213FD73B381FFFBB4B8EFDBDFD2B" bold="true" box="[151,627,711,737]" fontSize="11" level="1" pageId="12" pageNumber="13" reason="1">
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<emphasis id="B9384A41D73B381FFFBB4B8EFDBDFD2B" bold="true" box="[151,627,711,737]" pageId="12" pageNumber="13">
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<taxonomicName id="4C4CEDD0D73B381FFFBB4B8EFE8BFD2B" ID-CoL="6WRCF" box="[151,325,711,737]" class="Elasmobranchii" family="Rajidae" genus="Raja" kingdom="Animalia" order="Rajiformes" pageId="12" pageNumber="13" phylum="Chordata" rank="species" species="stellulata">
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<emphasis id="B9384A41D73B381FFFBB4B8EFE8BFD2B" bold="true" box="[151,325,711,737]" italics="true" pageId="12" pageNumber="13">Raja stellulata</emphasis>
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</taxonomicName>
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<collectingCountry id="F35BD6C3D73B381FFE614B8EFE69FD2B" box="[333,423,711,737]" name="Jordan" pageId="12" pageNumber="13">Jordan</collectingCountry>
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& Gilbert, 1880
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C356C5D8D73B381FFFBB4A5BFC1BFBA6" pageId="12" pageNumber="13" type="description">
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<paragraph id="8BF39653D73B381FFFBB4A5BFC1BFBA6" blockId="12.[151,1436,786,1132]" pageId="12" pageNumber="13">
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<emphasis id="B9384A41D73B381FFFBB4A5BFEE6FCE6" bold="true" box="[151,296,786,812]" pageId="12" pageNumber="13">Description</emphasis>
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: The egg cases of
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<taxonomicName id="4C4CEDD0D73B381FFD294A5BFD7FFCE1" box="[517,689,786,811]" class="Elasmobranchii" family="Rajidae" genus="Raja" kingdom="Animalia" order="Rajiformes" pageId="12" pageNumber="13" phylum="Chordata" rank="species" species="stellulata">
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<emphasis id="B9384A41D73B381FFD294A5BFD7FFCE1" box="[517,689,786,811]" italics="true" pageId="12" pageNumber="13">Raja stellulata</emphasis>
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</taxonomicName>
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(
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<figureCitation id="13778AD6D73B381FFDED4A5BFCFDFCE6" box="[705,819,786,812]" captionStart="FIGURE 11" captionStartId="12.[151,255,1959,1983]" captionText="FIGURE 11. Egg case of Raja stellulata. Scale bar 20 mm." pageId="12" pageNumber="13">Figure 11</figureCitation>
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) are large,
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<quantity id="4CB43BB6D73B381FFC954A5BFB9EFCE6" box="[953,1104,786,812]" metricMagnitude="-2" metricUnit="m" metricValue="9.15" metricValueMax="9.2" metricValueMin="9.1" pageId="12" pageNumber="13" unit="mm" value="91.5" valueMax="92.0" valueMin="91.0">91 to 92 mm</quantity>
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in length, with MAW about 66–70 % of ECL. The egg case is covered with dense fibers on the dorsal surface, thinner on the ventral. The outer fibrous covering appears as an intricately woven sheath with a woollike texture. Beneath these fibers the egg case is smooth, with very fine longitudinal striations. The LKW is narrow, <10% of ECL, and not extending onto horns. Attachment fibers are present along lateral keels. Anterior apron border broad and concave, anterior horns become flattened towards the tips and hook inwards. Posterior apron nearly straight, broad, transverse, and about
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<quantity id="4CB43BB6D73B381FFEC84D4BFD8BFBD6" box="[484,581,1026,1052]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="12" pageNumber="13" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
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wider than anterior apron width. The posterior horns are about
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<quantity id="4CB43BB6D73B381FFA084D4BFA54FBD6" box="[1316,1434,1026,1052]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" metricValueMax="6.0" metricValueMin="5.0" pageId="12" pageNumber="13" unit="mm" value="5.5" valueMax="6.0" valueMin="5.0">5 to 6 mm</quantity>
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longer than anteriors, curved, conical and tapering, becoming flattened, but without filamentous tips. The tips are hookshaped at the ends. Color after preservation a uniform brown.
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</paragraph>
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</subSubSection>
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<caption id="DF33C6DBD73B381FFFBB4EEEFCDAF874" box="[151,788,1959,1983]" pageId="12" pageNumber="13">
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<paragraph id="8BF39653D73B381FFFBB4EEEFCDAF874" blockId="12.[151,788,1959,1983]" box="[151,788,1959,1983]" pageId="12" pageNumber="13">
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<emphasis id="B9384A41D73B381FFFBB4EEEFEEBF875" bold="true" box="[151,293,1959,1983]" pageId="12" pageNumber="13">FIGURE 11.</emphasis>
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Egg case of
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<taxonomicName id="4C4CEDD0D73B381FFE834EE1FD85F875" box="[431,587,1960,1983]" class="Elasmobranchii" family="Rajidae" genus="Raja" kingdom="Animalia" order="Rajiformes" pageId="12" pageNumber="13" phylum="Chordata" rank="species" species="stellulata">
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<emphasis id="B9384A41D73B381FFE834EE1FD85F875" box="[431,587,1960,1983]" italics="true" pageId="12" pageNumber="13">Raja stellulata</emphasis>
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</taxonomicName>
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. Scale bar 20 mm.
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</paragraph>
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</caption>
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<subSubSection id="C356C5D8D73A381EFFEA49DEFD07FE98" pageId="13" pageNumber="14" type="discussion">
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<paragraph id="8BF39653D73A381EFFEA49DEFD07FE98" blockId="13.[151,1438,151,418]" pageId="13" pageNumber="14">
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<emphasis id="B9384A41D73A381EFFEA49DEFEF6FF7B" bold="true" box="[198,312,151,177]" pageId="13" pageNumber="14">Remarks</emphasis>
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: The egg case of
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<taxonomicName id="4C4CEDD0D73A381EFD2149D1FD52FF7B" box="[525,668,152,177]" class="Elasmobranchii" family="Rajidae" genus="Raja" kingdom="Animalia" order="Rajiformes" pageId="13" pageNumber="14" phylum="Chordata" rank="species" species="stellulata">
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<emphasis id="B9384A41D73A381EFD2149D1FD52FF7B" box="[525,668,152,177]" italics="true" pageId="13" pageNumber="14">R. stellulata</emphasis>
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</taxonomicName>
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has not been previously described. The egg case figured by
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<bibRefCitation id="EFDDEBA2D73A381EFA4749D1FE9DFF10" author="Cox" pageId="13" pageNumber="17" refString="Cox, K. W. (1963) Egg cases of some elasmobranchs and a cyclostome from Californian waters. California Fish & Game, 49, 271 - 289." type="journal article" year="1963">Cox (1963: figure 5)</bibRefCitation>
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as this species is actually that of
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<taxonomicName id="4C4CEDD0D73A381EFDC94989FCA0FF13" box="[741,878,192,217]" class="Elasmobranchii" family="Arhynchobatidae" genus="Bathyraja" kingdom="Animalia" order="Rajiformes" pageId="13" pageNumber="14" phylum="Chordata" rank="species" species="trachura">
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<emphasis id="B9384A41D73A381EFDC94989FCA0FF13" box="[741,878,192,217]" italics="true" pageId="13" pageNumber="14">B. trachura</emphasis>
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</taxonomicName>
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. The egg case of
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<taxonomicName id="4C4CEDD0D73A381EFB684989FB6AFF13" box="[1092,1188,192,217]" class="Elasmobranchii" family="Rajidae" genus="Raja" kingdom="Animalia" order="Rajiformes" pageId="13" pageNumber="14" phylum="Chordata" rank="species" species="rhina">
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<emphasis id="B9384A41D73A381EFB684989FB6AFF13" box="[1092,1188,192,217]" italics="true" pageId="13" pageNumber="14">R. rhina</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C4CEDD0D73A381EFBCC4989FAA1FF13" box="[1248,1391,192,217]" class="Elasmobranchii" family="Rajidae" genus="Raja" kingdom="Animalia" order="Rajiformes" pageId="13" pageNumber="14" phylum="Chordata" rank="species" species="stellulata">
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<emphasis id="B9384A41D73A381EFBCC4989FAA1FF13" box="[1248,1391,192,217]" italics="true" pageId="13" pageNumber="14">R. stellulata</emphasis>
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</taxonomicName>
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are somewhat similar, but can be easily distinguished by the narrower lateral keels present on the latter. Also, the attachment fibers on
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<taxonomicName id="4C4CEDD0D73A381EFEA34859FDD3FEE3" box="[399,541,272,297]" class="Elasmobranchii" family="Rajidae" genus="Raja" kingdom="Animalia" order="Rajiformes" pageId="13" pageNumber="14" phylum="Chordata" rank="species" species="stellulata">
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<emphasis id="B9384A41D73A381EFEA34859FDD3FEE3" box="[399,541,272,297]" italics="true" pageId="13" pageNumber="14">R. stellulata</emphasis>
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</taxonomicName>
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extend the length of the lateral keels, while the fibers on
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<taxonomicName id="4C4CEDD0D73A381EFBE84859FAEAFEE3" box="[1220,1316,272,297]" class="Elasmobranchii" family="Rajidae" genus="Raja" kingdom="Animalia" order="Rajiformes" pageId="13" pageNumber="14" phylum="Chordata" rank="species" species="rhina">
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<emphasis id="B9384A41D73A381EFBE84859FAEAFEE3" box="[1220,1316,272,297]" italics="true" pageId="13" pageNumber="14">R. rhina</emphasis>
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</taxonomicName>
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egg cases originate midway along lateral keel of egg case.
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</paragraph>
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</subSubSection>
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<subSubSection id="C356C5D8D73A381EFFEA4816FEA6FE68" pageId="13" pageNumber="14" type="materials_examined">
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<paragraph id="8BF39653D73A381EFFEA4816FEA6FE68" blockId="13.[151,1438,151,418]" pageId="13" pageNumber="14">
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<emphasis id="B9384A41D73A381EFFEA4816FE7DFEB3" bold="true" box="[198,435,351,377]" pageId="13" pageNumber="14">Material examined</emphasis>
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:
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<collectionCode id="ED5D0E96D73A381EFEEF4829FE32FEB0" LSID="urn:lsid:biocol.org:col:34700" box="[451,508,352,378]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15690" name="California Academy of Sciences" pageId="13" pageNumber="14">CAS</collectionCode>
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224344,
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<quantity id="4CB43BB6D73A381EFD474829FD04FEB0" box="[619,714,352,378]" metricMagnitude="-1" metricUnit="m" metricValue="7.32" pageId="13" pageNumber="14" unit="cm" value="73.2">73.2 cm</quantity>
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TL, off Davenport, California (
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<geoCoordinate id="EE78F094D73A381EFB6C4829FB0FFEB0" box="[1088,1217,352,378]" direction="north" orientation="latitude" pageId="13" pageNumber="14" precision="5" value="36.9235">36.9235 N</geoCoordinate>
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,
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<geoCoordinate id="EE78F094D73A381EFBF94829FAA3FEB0" box="[1237,1389,352,378]" direction="west" orientation="longitude" pageId="13" pageNumber="14" precision="5" value="-122.2275">122.2275 W</geoCoordinate>
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),
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<quantity id="4CB43BB6D73A381EFAAD4829FF7EFE68" metricMagnitude="1" metricUnit="m" metricValue="8.8" pageId="13" pageNumber="14" unit="m" value="88.0">88 m</quantity>
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,
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<date id="FFF2B093D73A381EFF9048C1FEAAFE68" box="[188,356,392,418]" pageId="13" pageNumber="14" value="2004-04-16">16 April 2004</date>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |