422 lines
50 KiB
XML
422 lines
50 KiB
XML
<document id="11D500A43744A98087B2A93FF9F83269" ID-DOI="10.11646/zootaxa.3745.2.2" ID-GBIF-Dataset="c32092a5-be17-4b13-8c8b-a7b1e7b334a8" ID-ISSN="1175-5326" ID-Zenodo-Dep="248699" ID-ZooBank="D87FBB64-5DE2-4D19-9338-6E9BE212FAEF" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460705316790" checkinUser="plazi" docAuthor="Alvim, Juliana & Pimenta, Alexandre Dias" docDate="2013" docId="0387C073FFB36305FF220989B7715B15" docLanguage="en" docName="zt03745p198.pdf" docOrigin="Zootaxa 3745 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Discodoris hummelincki" docType="treatment" docVersion="7" lastPageNumber="173" masterDocId="FFBEB80BFFA16310FFB50D29B2615E19" masterDocTitle="Taxonomic review of the family Discodorididae (Mollusca: Gastropoda: Nudibranchia) from Brazil, with descriptions of two new species" masterLastPageNumber="198" masterPageNumber="152" pageNumber="170" updateTime="1698356988944" updateUser="plazi">
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<mods:titleInfo id="7C7D64070F9CE34774D4E448574E847E">
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<mods:title id="8A0352D152641B9CAC2743D688D638CB">Taxonomic review of the family Discodorididae (Mollusca: Gastropoda: Nudibranchia) from Brazil, with descriptions of two new species</mods:title>
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<mods:namePart id="B93C5FEE6AA117AF01448F369B092C9F">Alvim, Juliana</mods:namePart>
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<mods:name id="22D2C6E23C994B00CF0D421ED95068F1" type="personal">
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<mods:roleTerm id="4CA32444CF0350A1460DCC0865339EA5">Author</mods:roleTerm>
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<mods:namePart id="5569DCCC41BC3E96657F4FC2475B3F35">Pimenta, Alexandre Dias</mods:namePart>
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<mods:typeOfResource id="1C2054393E4CFEBC14481517AEDAC0BA">text</mods:typeOfResource>
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<mods:title id="CFDB5A867BE02D43AFA24A920253F36D">Zootaxa</mods:title>
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<mods:part id="B3D0B8987D9AB9D3AC8E1F6DC10D223B">
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<mods:date id="5F4BB8BDE6A4DB71B230327578DA5299">2013</mods:date>
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<mods:detail id="F7430600B851AF627B0E793724A071AE" type="volume">
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<mods:number id="E2C453A2EEE8D4499B9B557315740EE7">3745</mods:number>
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<mods:detail id="65ACFCB8016C2835B95520BE358FD952" type="issue">
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<mods:number id="94102800FE420D45E240E263E35C6A85">2</mods:number>
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<mods:end id="E62D818183E079DF8D8FEE07CC463132">198</mods:end>
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<mods:classification id="5F290F2D73AB6114DF834BCDA51C3C96">journal article</mods:classification>
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<mods:identifier id="C816BADD30E2F5D635D27BF9F4BAD9AF" type="DOI">10.11646/zootaxa.3745.2.2</mods:identifier>
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<mods:identifier id="2784004C8D5C60D3EC875BEDF07E15C9" type="GBIF-Dataset">c32092a5-be17-4b13-8c8b-a7b1e7b334a8</mods:identifier>
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<mods:identifier id="A3FCBCFE515A56188CBFCBB6650919C6" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="138901290E9F4DB94868FA00B023CD58" type="Zenodo-Dep">248699</mods:identifier>
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<treatment id="0387C073FFB36305FF220989B7715B15" ID-DOI="http://doi.org/10.5281/zenodo.6146296" ID-GBIF-Taxon="119583999" ID-Zenodo-Dep="6146296" LSID="urn:lsid:plazi:treatment:0387C073FFB36305FF220989B7715B15" httpUri="http://treatment.plazi.org/id/0387C073FFB36305FF220989B7715B15" lastPageId="21" lastPageNumber="173" pageId="18" pageNumber="170">
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<subSubSection id="C33422EEFFB36302FF220989B09A5B39" pageId="18" pageNumber="170" type="nomenclature">
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<paragraph id="8B917165FFB36302FF220989B6205AA3" blockId="18.[151,1089,1184,1243]" box="[151,1089,1184,1210]" pageId="18" pageNumber="170">
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<heading id="D0D9C609FFB36302FF220989B6205AA3" bold="true" box="[151,1089,1184,1210]" fontSize="11" level="1" pageId="18" pageNumber="170" reason="1">
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<emphasis id="B95AAD77FFB36302FF220989B6205AA3" bold="true" box="[151,1089,1184,1210]" pageId="18" pageNumber="170">
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<taxonomicName id="4C2E0AE6FFB36302FF220989B3DF5AA3" ID-CoL="36TJD" box="[151,446,1184,1210]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="18" pageNumber="170" phylum="Mollusca" rank="species" species="hummelincki">
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<emphasis id="B95AAD77FFB36302FF220989B3DF5AA3" bold="true" box="[151,446,1184,1210]" italics="true" pageId="18" pageNumber="170">Discodoris hummelincki</emphasis>
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</taxonomicName>
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(Ev. Marcus & Er. Marcus, 1963) new combination
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B917165FFB36302FF2209EBB3165AC2" blockId="18.[151,1089,1184,1243]" box="[151,375,1218,1243]" pageId="18" pageNumber="170">
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(
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<figureCitation id="13156DE0FFB36302FF2B09EBB3675AC2" box="[158,262,1218,1243]" captionStart="FIGURE 1" captionStartId="4.[151,250,1844,1866]" captionTargetBox="[151,1436,215,1801]" captionTargetId="figure@4.[151,1436,215,1803]" captionTargetPageId="4" captionText="FIGURE 1. Living specimens; A, Thordisa diuda (MNRJ 13195, 9 mm), photo: V. Padula; B, Hoplodoris hansrosaorum (MNRJ 12924, 22 mm); C, Geitodoris pusae (MNRJ 11712, 12 mm); D, Discodoris branneri (MNRJ 14922, 87 mm); E, Discodoris hummelincki (MNRJ 13997, 32 mm); F, Diaulula greeleyi (MNRJ 14974, 10 mm); G, Rostanga byga (MNRJ 12371, 5 mm); H, Jorunna spazzola (MNRJ 13196, 5 mm), photo: V. Padula." httpUri="https://zenodo.org/record/248700/files/figure.png" pageId="18" pageNumber="170">Figures 1</figureCitation>
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E; 11–12)
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</paragraph>
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<paragraph id="8B917165FFB36302FF220823B09A5B39" blockId="18.[151,1035,1290,1435]" box="[151,763,1290,1312]" pageId="18" pageNumber="170">
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<taxonomicName id="4C2E0AE6FFB36302FF220823B38E5B39" authority="Bergh, 1880: 41" authorityName="Bergh" authorityPageNumber="41" authorityYear="1880" box="[151,495,1290,1312]" class="Gastropoda" family="Discodorididae" genus="Peltodoris" kingdom="Animalia" order="Nudibranchia" pageId="18" pageNumber="170" phylum="Mollusca" rank="species" species="crucis">
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<emphasis id="B95AAD77FFB36302FF220823B3245B39" box="[151,325,1290,1312]" italics="true" pageId="18" pageNumber="170">Peltodoris crucis</emphasis>
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Bergh, 1880: 41
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</taxonomicName>
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, plt. A, figs. 1–2 (
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<emphasis id="B95AAD77FFB36302FD1D0822B08C5B39" box="[680,749,1291,1312]" italics="true" pageId="18" pageNumber="170">in part</emphasis>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="C33422EEFFB36302FF220800B66A5B82" pageId="18" pageNumber="170" type="description">
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<paragraph id="8B917165FFB36302FF220800B0E75B65" blockId="18.[151,1035,1290,1435]" pageId="18" pageNumber="170">
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<taxonomicName id="4C2E0AE6FFB36302FF220800B3E95B26" box="[151,392,1321,1343]" class="Gastropoda" family="Discodorididae" genus="Peltodoris" kingdom="Animalia" order="Nudibranchia" pageId="18" pageNumber="170" phylum="Mollusca" rank="species" species="hummelincki">
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<emphasis id="B95AAD77FFB36302FF220800B3E95B26" box="[151,392,1321,1343]" italics="true" pageId="18" pageNumber="170">Peltodoris hummelincki</emphasis>
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</taxonomicName>
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Ev. Marcus & Er. Marcus, 1963:27, figs. 32–35.
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<taxonomicName id="4C2E0AE6FFB36302FF220860B3265B47" box="[151,327,1352,1374]" class="Gastropoda" family="Discodorididae" genus="Tayuva" kingdom="Animalia" order="Nudibranchia" pageId="18" pageNumber="170" phylum="Mollusca" rank="subSpecies" species="ketos" subSpecies="gila">
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<emphasis id="B95AAD77FFB36302FF220860B3265B47" box="[151,327,1352,1374]" italics="true" pageId="18" pageNumber="170">Tayuva ketos gila</emphasis>
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</taxonomicName>
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Er. Marcus & Ev. Marcus, 1970: 65, figs. 118–120.
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<taxonomicName id="4C2E0AE6FFB36302FF22084FB0E35B65" authority="Valdes et al. (2006: 190)" authorityName="Valdes et al." authorityPageNumber="190" authorityYear="2006" box="[151,642,1382,1405]" class="Gastropoda" family="Discodorididae" genus="Diaulula" kingdom="Animalia" order="Nudibranchia" pageId="18" pageNumber="170" phylum="Mollusca" rank="species" species="hummelincki">
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<emphasis id="B95AAD77FFB36302FF22084FB3195B65" box="[151,376,1382,1404]" italics="true" pageId="18" pageNumber="170">Diaulula hummelincki</emphasis>
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: Valdés
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<emphasis id="B95AAD77FFB36302FE650841B0625B65" box="[464,515,1382,1405]" italics="true" pageId="18" pageNumber="170">et al.</emphasis>
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(2006: 190)
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</taxonomicName>
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.
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</paragraph>
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<paragraph id="8B917165FFB36302FF2208ACB66A5B82" blockId="18.[151,1035,1290,1435]" box="[151,1035,1413,1435]" pageId="18" pageNumber="170">
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<emphasis id="B95AAD77FFB36302FF2208ACB3F85B82" box="[151,409,1413,1435]" italics="true" pageId="18" pageNumber="170">
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<taxonomicName id="4C2E0AE6FFB36302FF2208ACB30B5B82" box="[151,362,1413,1435]" class="Gastropoda" family="Discodorididae" genus="Diaulula" kingdom="Animalia" order="Nudibranchia" pageId="18" pageNumber="170" phylum="Mollusca" rank="subSpecies" species="phoca" subSpecies="auct">Diaulula phoca auct</taxonomicName>
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. non
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</emphasis>
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(Ev. Marcus & Er. Marcus, 1967a): García
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<emphasis id="B95AAD77FFB36302FCE008AFB1E05B82" box="[853,897,1413,1435]" italics="true" pageId="18" pageNumber="170">et al</emphasis>
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. (2008: 140).
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</paragraph>
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</subSubSection>
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<subSubSection id="C33422EEFFB36302FF2208EEB130593D" pageId="18" pageNumber="170" type="materials_examined">
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<paragraph id="8B917165FFB36302FF2208EEB185581D" blockId="18.[151,1436,1479,2009]" pageId="18" pageNumber="170">
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<emphasis id="B95AAD77FFB36302FF2208EEB3275BF9" bold="true" box="[151,326,1479,1504]" pageId="18" pageNumber="170">
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<typeStatus id="5495CFC7FFB36302FF2208EEB2B35BF9" box="[151,210,1479,1504]" pageId="18" pageNumber="170">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="5495CFC7FFB36302FEF808EEB3D45BF9" box="[333,437,1479,1504]" pageId="18" pageNumber="170" type="holotype">Holotype</typeStatus>
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ZMA Moll. 3.63.0 20, 0
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<date id="FF9057A5FFB36302FD7C08E1B10B5BF9" box="[713,874,1479,1504]" pageId="18" pageNumber="170" value="1955-03-03">3 March 1955</date>
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, 48.0 mm preserved legth, P.W. Hummelinck leg;
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<typeStatus id="5495CFC7FFB36302FF2208C4B29F581C" box="[151,254,1517,1541]" pageId="18" pageNumber="170" type="paratype">Paratype</typeStatus>
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: ZMA Moll. 3.63.0 21, 0
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<date id="FF9057A5FFB36302FDA508C5B0CE581C" box="[528,687,1516,1541]" pageId="18" pageNumber="170" value="1955-03-03">3 March 1955</date>
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, P.W. Hummelinck leg. [2].
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</paragraph>
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<paragraph id="8B917165FFB36302FF720B26B0C65831" blockId="18.[151,1436,1479,2009]" box="[199,679,1551,1576]" pageId="18" pageNumber="170">
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<emphasis id="B95AAD77FFB36302FF720B26B3045831" bold="true" box="[199,357,1551,1576]" pageId="18" pageNumber="170">
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<typeStatus id="5495CFC7FFB36302FF720B26B3635831" box="[199,258,1551,1576]" pageId="18" pageNumber="170">Type</typeStatus>
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locality.
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</emphasis>
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Santa Martha Bay,
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<collectingCountry id="F33931F5FFB36302FDF70B39B0C25831" box="[578,675,1552,1576]" name="Curaçao" pageId="18" pageNumber="170">Curaçao</collectingCountry>
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.
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</paragraph>
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<paragraph id="8B917165FFB36302FF720B1DB138588D" blockId="18.[151,1436,1479,2009]" pageId="18" pageNumber="170">
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<emphasis id="B95AAD77FFB36302FF720B1DB3D05854" bold="true" box="[199,433,1588,1613]" pageId="18" pageNumber="170">Material examined.</emphasis>
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<collectingCountry id="F33931F5FFB36302FE0C0B1DB07A5855" box="[441,539,1588,1612]" name="Curaçao" pageId="18" pageNumber="170">Curaçao</collectingCountry>
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: MZSP 76293 [1];
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<collectingCountry id="F33931F5FFB36302FD400B1DB15F5854" box="[757,830,1588,1613]" name="Brazil" pageId="18" pageNumber="170">Brazil</collectingCountry>
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: Alagoas state: Recife da Ponta Verde: MNRJ 12939,
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<date id="FF9057A5FFB36302FF220B7EB2D35869" box="[151,178,1623,1648]" pageId="18" pageNumber="170" value="1996-09-25">25</date>
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/ix/1996 [1]; Rio de Janeiro state: Cabo Frio: Canal de Itajurú: MNRJ 13997,
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<date id="FF9057A5FFB36302FB8E0B7EB6375869" box="[1083,1110,1623,1648]" pageId="18" pageNumber="170" value="2009-07-05">05</date>
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/vii/2009, coll. J. Alvim [1]; Praia das Conchas: MNRJ 13187,
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<date id="FF9057A5FFB36302FDAC0B55B055588D" box="[537,564,1660,1684]" pageId="18" pageNumber="170" value="2007-10-28">28</date>
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/x/2007, coll. J. Bahia [1].
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</paragraph>
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<paragraph id="8B917165FFB36302FF720BB6B130593D" blockId="18.[151,1436,1479,2009]" pageId="18" pageNumber="170">
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<emphasis id="B95AAD77FFB36302FF720BB6B06B58A1" bold="true" box="[199,522,1695,1720]" pageId="18" pageNumber="170">Geographical distribution.</emphasis>
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<collectingCountry id="F33931F5FFB36302FDA00BB6B03A58A1" box="[533,603,1695,1720]" name="Aruba" pageId="18" pageNumber="170">Aruba</collectingCountry>
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(Valdés
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<emphasis id="B95AAD77FFB36302FD7D0B88B16458A1" box="[712,773,1695,1720]" italics="true" pageId="18" pageNumber="170">et al.</emphasis>
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, 2006);
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<collectingCountry id="F33931F5FFB36302FCDB0B89B1B158A1" box="[878,976,1696,1720]" name="Curaçao" pageId="18" pageNumber="170">Curaçao</collectingCountry>
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: Santa Martha Bay (Ev. Marcus & Er. Marcus, 1963), Piscadera Bay (Ev. Marcus & Er. Marcus, 1963; Er. Marcus & Ev. Marcus, 1970),
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<collectingCountry id="F33931F5FFB36302FB5D0BEDB7FA58C4" box="[1256,1435,1732,1757]" name="Cayman Islands" pageId="18" pageNumber="170">Cayman Islands</collectingCountry>
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(Dayrat, 2010), St. Thomas and
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<collectingCountry id="F33931F5FFB36302FE480BCEB0FB5919" box="[509,666,1767,1792]" name="Virgin Islands" pageId="18" pageNumber="170">Virgin Islands</collectingCountry>
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(Bergh, 1880);
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<collectingCountry id="F33931F5FFB36302FCFE0BCEB1F55919" box="[843,916,1767,1792]" name="Brazil" pageId="18" pageNumber="170">Brazil</collectingCountry>
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: Alagoas state; Rio de Janeiro state: Cabo Frio (present study); São Paulo state: Ilhabela (García
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<emphasis id="B95AAD77FFB36302FD760A24B095593C" box="[707,756,1804,1829]" italics="true" pageId="18" pageNumber="170">et al</emphasis>
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., 2008).
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</paragraph>
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</subSubSection>
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<subSubSection id="C33422EEFFB36304FF720A06B3D45B8A" lastPageId="20" lastPageNumber="172" pageId="18" pageNumber="170" type="description">
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<paragraph id="8B917165FFB36303FF720A06B0AA5C01" blockId="18.[151,1436,1479,2009]" lastBlockId="19.[151,1436,151,536]" lastPageId="19" lastPageNumber="171" pageId="18" pageNumber="170">
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<emphasis id="B95AAD77FFB36302FF720A06B0075951" bold="true" box="[199,614,1839,1864]" pageId="18" pageNumber="170">Description. External morphology</emphasis>
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(
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<figureCitation id="13156DE0FFB36302FDCD0A06B0825951" box="[632,739,1839,1864]" captionStart="FIGURE 1" captionStartId="4.[151,250,1844,1866]" captionTargetBox="[151,1436,215,1801]" captionTargetId="figure@4.[151,1436,215,1803]" captionTargetPageId="4" captionText="FIGURE 1. Living specimens; A, Thordisa diuda (MNRJ 13195, 9 mm), photo: V. Padula; B, Hoplodoris hansrosaorum (MNRJ 12924, 22 mm); C, Geitodoris pusae (MNRJ 11712, 12 mm); D, Discodoris branneri (MNRJ 14922, 87 mm); E, Discodoris hummelincki (MNRJ 13997, 32 mm); F, Diaulula greeleyi (MNRJ 14974, 10 mm); G, Rostanga byga (MNRJ 12371, 5 mm); H, Jorunna spazzola (MNRJ 13196, 5 mm), photo: V. Padula." httpUri="https://zenodo.org/record/248700/files/figure.png" pageId="18" pageNumber="170">Figures 1</figureCitation>
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E; 11E): body oval, slightly depressed, up to 32.0 mm long alive, with 1.5 to 2.0 times greater length than width. Mantle covered by conical tubercles irregularly disposed, with different sizes throughout mantle (48 µm to 200 µm in diameter); tubercles lower in mantle edge and in center of mantle than those in sides of mantle. Some tubercles in center of mantle and on rhinophoral and branchial sheaths are white and bigger than other tubercles. Rhinophoral sheaths more prominent than branchial sheath, both covered by tubercles of same size as those of mantle edge. Rhinophores long, with cylindrical apex, 17 to 18 diagonal perfoliations. Gill with six retractile, tripinnate branchial leaves, positioned symmetrically about longitudinal axis of body; anal cone high, located between two most posterior branchial leaves. Foot narrower than mantle; anterior foot border notched on upper “lip”. Oral tentacles conical and small. Living specimens presents body predominantly whitish, with numerous brown spots/blotches of various sizes, usually circular, more concentrated in center of mantle; these blotches can be very concentrated, transforming dominant color of body to brownish, with white part restricted to mantle margin; two lateral rows with five darker brown circulars blotches of each side, from rhinophores to gill; rhinophores with basal portion of same color of rest of body; perfoliations brownish-yellow with numerous white spots on perfoliations; cylindrical apex white; branchial leaves of same color of rhinophores, with numerous tiny brown spots; ventrally, cream to white; brown blotches smaller and more concentrated in foot than in ventral part of mantle.
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</paragraph>
|
||
<caption id="DF5121EDFFB26303FF220A4DB12759AE" httpUri="https://zenodo.org/record/248710/files/figure.png" pageId="19" pageNumber="171" targetBox="[151,1436,589,1870]" targetPageId="19">
|
||
<paragraph id="8B917165FFB26303FF220A4DB12759AE" blockId="19.[151,1436,1892,1975]" pageId="19" pageNumber="171">
|
||
<emphasis id="B95AAD77FFB26303FF220A4DB3785960" bold="true" box="[151,281,1892,1914]" pageId="19" pageNumber="171">FIGURE 11</emphasis>
|
||
.
|
||
<taxonomicName id="4C2E0AE6FFB26303FE920A4DB07E5963" box="[295,543,1892,1914]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="19" pageNumber="171" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB26303FE920A4DB07E5963" box="[295,543,1892,1914]" italics="true" pageId="19" pageNumber="171">Discodoris hummelincki</emphasis>
|
||
</taxonomicName>
|
||
, SEM photographs; A, detail of the elements of the labial cuticle; B, innermost lateral tooth; C, midlateral teeth, triangular enlargement at the base indicated by white arrow; D, marginal teeth; E, detail of the tubercles; F, penis. A–B; D–E (MNRJ 13997); C, F (MNRJ 12939).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF5121EDFFB56304FF220E66B6165DBB" httpUri="https://zenodo.org/record/248711/files/figure.png" pageId="20" pageNumber="172" targetBox="[183,1400,202,823]" targetPageId="20">
|
||
<paragraph id="8B917165FFB56304FF220E66B6165DBB" blockId="20.[151,1435,847,930]" pageId="20" pageNumber="172">
|
||
<emphasis id="B95AAD77FFB56304FF220E66B3785D7D" bold="true" box="[151,281,847,869]" pageId="20" pageNumber="172">FIGURE 12</emphasis>
|
||
.
|
||
<taxonomicName id="4C2E0AE6FFB56304FE930E66B07C5D7C" box="[294,541,847,869]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB56304FE930E66B07C5D7C" box="[294,541,847,869]" italics="true" pageId="20" pageNumber="172">Discodoris hummelincki</emphasis>
|
||
</taxonomicName>
|
||
, reproductive system (MNRJ 13997); A, general view of reproductive system; B, detail near of the gonopore; C, penis. Abbreviations: am, ampulla; bc, bursa copulatrix; dd, deferent duct; f, female glands; go, gonopore; mw, muscular wall; ov, oviduct; p, penis; pr, prostate; s, seminal receptacle; va, vagina.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B917165FFB56304FF720EE3B16B5A6B" blockId="20.[151,1436,970,2003]" pageId="20" pageNumber="172">
|
||
<emphasis id="B95AAD77FFB56304FF720EE3B06A5DFA" bold="true" box="[199,523,970,995]" pageId="20" pageNumber="172">Labial cuticle and radula</emphasis>
|
||
(
|
||
<figureCitation id="13156DE0FFB56304FD940EE3B0FF5DFB" box="[545,670,970,995]" captionStart="FIGURE 11" captionStartId="19.[151,250,1892,1914]" captionTargetBox="[151,1436,589,1870]" captionTargetId="figure@19.[151,1436,589,1870]" captionTargetPageId="19" captionText="FIGURE 11. Discodoris hummelincki, SEM photographs; A, detail of the elements of the labial cuticle; B, innermost lateral tooth; C, midlateral teeth, triangular enlargement at the base indicated by white arrow; D, marginal teeth; E, detail of the tubercles; F, penis. A – B; D – E (MNRJ 13997); C, F (MNRJ 12939)." httpUri="https://zenodo.org/record/248710/files/figure.png" pageId="20" pageNumber="172">Figures 11</figureCitation>
|
||
A–D): Yellow lateral plates with numerous elongated elements; approximately rectangular, long and filiform on outer margin and, low and short on inner margin. Radula formulae
|
||
<date id="FF9057A5FFB56304FF22093BB2AE5A33" box="[151,207,1042,1066]" pageId="20" pageNumber="172" value="1921-10">21 x</date>
|
||
24.0.
|
||
<quantity id="4CD6DC80FFB56304FEA1093BB3355A32" box="[276,340,1042,1067]" metricMagnitude="-1" metricUnit="m" metricValue="6.096" pageId="20" pageNumber="172" unit="in" value="24.0">24 in</quantity>
|
||
preserved specimen measuring 19.0 mm in length; lateral plates smooth and hook-shaped, approximately in a right angle, larger and more developed in center of rows, which have a triangular protuberance at base of tooth; marginal teeth thinner with soft curves.
|
||
</paragraph>
|
||
<paragraph id="8B917165FFB56304FF720954B3D45B8A" blockId="20.[151,1436,970,2003]" pageId="20" pageNumber="172">
|
||
<emphasis id="B95AAD77FFB56304FF720954B3A75A8F" bold="true" box="[199,454,1149,1174]" pageId="20" pageNumber="172">Reproductive system</emphasis>
|
||
(
|
||
<figureCitation id="13156DE0FFB56304FE6E0954B0395A8F" box="[475,600,1149,1174]" captionStart="FIGURE 11" captionStartId="19.[151,250,1892,1914]" captionTargetBox="[151,1436,589,1870]" captionTargetId="figure@19.[151,1436,589,1870]" captionTargetPageId="19" captionText="FIGURE 11. Discodoris hummelincki, SEM photographs; A, detail of the elements of the labial cuticle; B, innermost lateral tooth; C, midlateral teeth, triangular enlargement at the base indicated by white arrow; D, marginal teeth; E, detail of the tubercles; F, penis. A – B; D – E (MNRJ 13997); C, F (MNRJ 12939)." httpUri="https://zenodo.org/record/248710/files/figure.png" pageId="20" pageNumber="172">Figures 11</figureCitation>
|
||
F–12): hermaphrodite duct connecting to long and slightly convoluted ampulla. Postampullary gonoduct short, connecting to oviduct and prostate. Prostate granular, divided into two parts, approximately of same size, less dense part proximal, denser distal part. Distal portion of vas deferent short and enlarged, opening in common atrium with vagina. Penis cylindrical near deferent duct and tapered at distal part. Muscular wall on base of genital atrium, very thick near opening of vas deferens and vagina. Vagina elongated, narrow and opening into rounded bursa copulatrix, partially covered by prostate. Bursa serially arranged, vaginal duct folding once and connecting to stalked seminal receptacle; uterine duct short. Bursa and receptacle of similar size.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33422EEFFB56305FF7208B4B7715B15" lastPageId="21" lastPageNumber="173" pageId="20" pageNumber="172" type="discussion">
|
||
<paragraph id="8B917165FFB56304FF7208B4B1785BE7" blockId="20.[151,1436,970,2003]" pageId="20" pageNumber="172">
|
||
<emphasis id="B95AAD77FFB56304FF7208B4B35A5BAF" bold="true" box="[199,315,1437,1462]" pageId="20" pageNumber="172">Remarks.</emphasis>
|
||
Bergh (1880) distinguished the genus
|
||
<taxonomicName id="4C2E0AE6FFB56304FD4408B4B1075BAF" box="[753,870,1437,1462]" class="Gastropoda" family="Discodorididae" genus="Peltodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB56304FD4408B4B1075BAF" box="[753,870,1437,1462]" italics="true" pageId="20" pageNumber="172">Peltodoris</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<taxonomicName id="4C2E0AE6FFB56304FC1908B4B6465BAF" box="[940,1063,1437,1462]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB56304FC1908B4B6465BAF" box="[940,1063,1437,1462]" italics="true" pageId="20" pageNumber="172">Discodoris</emphasis>
|
||
</taxonomicName>
|
||
on the basis of the former’s lack of jaws and harder body consistency. Based on a recent phylogenetic analysis, Valdés (2002) indicated that
|
||
<taxonomicName id="4C2E0AE6FFB56304FF2208CCB3735BE7" box="[151,274,1509,1534]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB56304FF2208CCB3735BE7" box="[151,274,1509,1534]" italics="true" pageId="20" pageNumber="172">Discodoris</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C2E0AE6FFB56304FEFD08CCB3DC5BE7" box="[328,445,1509,1534]" class="Gastropoda" family="Discodorididae" genus="Peltodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB56304FEFD08CCB3DC5BE7" box="[328,445,1509,1534]" italics="true" pageId="20" pageNumber="172">Peltodoris</emphasis>
|
||
</taxonomicName>
|
||
belong in two different clades.
|
||
</paragraph>
|
||
<paragraph id="8B917165FFB56304FF720B23B7F65907" blockId="20.[151,1436,970,2003]" pageId="20" pageNumber="172">
|
||
<taxonomicName id="4C2E0AE6FFB56304FF720B23B3B8583A" box="[199,473,1546,1571]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB56304FF720B23B3B8583A" box="[199,473,1546,1571]" italics="true" pageId="20" pageNumber="172">Discodoris hummelincki</emphasis>
|
||
</taxonomicName>
|
||
was originally described in the genus
|
||
<taxonomicName id="4C2E0AE6FFB56304FC250B23B664583A" box="[912,1029,1546,1571]" class="Gastropoda" family="Discodorididae" genus="Peltodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB56304FC250B23B664583A" box="[912,1029,1546,1571]" italics="true" pageId="20" pageNumber="172">Peltodoris</emphasis>
|
||
</taxonomicName>
|
||
(Ev. Marcus and Er. Marcus, 1963) due to the lack of labial armature in the two specimens that were dissected. However, Dayrat (2010) re-examined the
|
||
<typeStatus id="5495CFC7FFB56304FF710B7BB3475872" box="[196,294,1618,1643]" pageId="20" pageNumber="172" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="4C2E0AE6FFB56304FEE00B7BB00A5872" box="[341,619,1618,1643]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB56304FEE00B7BB00A5872" box="[341,619,1618,1643]" italics="true" pageId="20" pageNumber="172">Discodoris hummelincki</emphasis>
|
||
</taxonomicName>
|
||
and found the labial armature to be composed of different elements, therefore suggesting that perhaps Ev. Marcus and Er. Marcus (1963) simply missed the jaws, or that their dissected specimens did not have jaws. The presence of elements in the labial armature places this species in the genus
|
||
<taxonomicName id="4C2E0AE6FFB56304FF220B94B37358CF" box="[151,274,1725,1750]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB56304FF220B94B37358CF" box="[151,274,1725,1750]" italics="true" pageId="20" pageNumber="172">Discodoris</emphasis>
|
||
</taxonomicName>
|
||
. Furthermore, Dayrat (2010), after analyzing the
|
||
<typeStatus id="5495CFC7FFB56304FCE40B96B1ED58CE" box="[849,908,1727,1751]" pageId="20" pageNumber="172">types</typeStatus>
|
||
of
|
||
<taxonomicName id="4C2E0AE6FFB56304FC0D0B94B6AD58CF" box="[952,1228,1725,1750]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB56304FC0D0B94B6AD58CF" box="[952,1228,1725,1750]" italics="true" pageId="20" pageNumber="172">Discodoris hummelincki</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C2E0AE6FFB56304FABD0B96B2A258E2" class="Gastropoda" family="Discodorididae" genus="Tayuva" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="subSpecies" species="ketos" subSpecies="gila">
|
||
<emphasis id="B95AAD77FFB56304FABD0B96B2A258E2" italics="true" pageId="20" pageNumber="172">Tayuva ketos gila</emphasis>
|
||
</taxonomicName>
|
||
Ev. Marcus and Er. Marcus, 1967a (also from the Caribbean Sea), established their synonymy. Dayrat (2010) examined
|
||
<taxonomicName id="4C2E0AE6FFB56304FEBE0A2CB03D5907" authority="Bergh, 1880" authorityName="Bergh" authorityYear="1880" box="[267,604,1797,1822]" class="Gastropoda" family="Discodorididae" genus="Peltodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="species" species="crucis">
|
||
<emphasis id="B95AAD77FFB56304FEBE0A2CB3AB5907" box="[267,458,1797,1822]" italics="true" pageId="20" pageNumber="172">Peltodoris crucis</emphasis>
|
||
Bergh, 1880
|
||
</taxonomicName>
|
||
and realized that one of its
|
||
<typeStatus id="5495CFC7FFB56304FC270A2EB19C5906" box="[914,1021,1799,1823]" pageId="20" pageNumber="172" type="paratype">paratypes</typeStatus>
|
||
actually belongs to
|
||
<taxonomicName id="4C2E0AE6FFB56304FB6A0A2EB7F15907" box="[1247,1424,1797,1822]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB56304FB6A0A2EB7F15907" box="[1247,1424,1797,1822]" italics="true" pageId="20" pageNumber="172">D. hummelincki</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B917165FFB56305FF720A02B6745ECD" blockId="20.[151,1436,970,2003]" lastBlockId="21.[151,1437,151,1293]" lastPageId="21" lastPageNumber="173" pageId="20" pageNumber="172">
|
||
However, Dayrat (2010) transferred this species to
|
||
<taxonomicName id="4C2E0AE6FFB56304FC870A02B1E3595B" box="[818,898,1835,1858]" class="Gastropoda" family="Discodorididae" genus="Tayuva" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB56304FC870A02B1E3595B" box="[818,898,1835,1858]" italics="true" pageId="20" pageNumber="172">Tayuva</emphasis>
|
||
</taxonomicName>
|
||
Ev. Marcus & Er. Marcus (1967a), a genus previously considered junior synonym of
|
||
<taxonomicName id="4C2E0AE6FFB56304FD3D0A64B162597F" box="[648,771,1869,1894]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB56304FD3D0A64B162597F" box="[648,771,1869,1894]" italics="true" pageId="20" pageNumber="172">Discodoris</emphasis>
|
||
</taxonomicName>
|
||
by Valdés (2002). Ev. Marcus and Er. Marcus (1967a) described the genus
|
||
<taxonomicName id="4C2E0AE6FFB56304FECA0A5AB3AE5993" box="[383,463,1907,1930]" class="Gastropoda" family="Discodorididae" genus="Tayuva" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB56304FECA0A5AB3AE5993" box="[383,463,1907,1930]" italics="true" pageId="20" pageNumber="172">Tayuva</emphasis>
|
||
</taxonomicName>
|
||
as possessing many features in common with the genus
|
||
<taxonomicName id="4C2E0AE6FFB56304FBE20A5BB6B35992" box="[1111,1234,1906,1931]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="20" pageNumber="172" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB56304FBE20A5BB6B35992" box="[1111,1234,1906,1931]" italics="true" pageId="20" pageNumber="172">Discodoris</emphasis>
|
||
</taxonomicName>
|
||
but distinguished by a large vestibule (atrium) stiffened by spicules and lodging the penial papilla and the vaginal aperture. This genital opening structure was considered ‘aberrant’ by Marcus and Marcus (1967a) and they could not find another genus that could ‘receive’ the species. Dayrat (2010) recognized the supposed ‘aberration’, that is actually a muscle wall at the distal part of the reproductive system, as a synapomorphy of
|
||
<taxonomicName id="4C2E0AE6FFB46305FC0B0D94B66F5ECD" box="[958,1038,189,212]" class="Gastropoda" family="Discodorididae" genus="Tayuva" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB46305FC0B0D94B66F5ECD" box="[958,1038,189,212]" italics="true" pageId="21" pageNumber="173">Tayuva</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B917165FFB46305FF720DC9B7FD5CD4" blockId="21.[151,1437,151,1293]" pageId="21" pageNumber="173">
|
||
On the other hand, Dayrat (2010) did not recognize morphological differences to separate the various species in this genus. Instead, he treated all of them as a single species in the so-called "complex
|
||
<taxonomicName id="4C2E0AE6FFB46305FB2D0C2CB2B55F59" authority="Gould, 1852" authorityName="Gould" authorityYear="1852" class="Gastropoda" family="Discodorididae" genus="Tayuva" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="lilacina">
|
||
<emphasis id="B95AAD77FFB46305FB2D0C2CB7275F04" box="[1176,1350,260,285]" italics="true" pageId="21" pageNumber="173">Tayuva lilacina</emphasis>
|
||
Gould, 1852
|
||
</taxonomicName>
|
||
", which was divided into four geographic regions: Mediterranean and the eastern European Atlantic, Panamic eastern Pacific, tropical Indo-western Pacific and Caribbean, with various synonyms in each region. The specimens studied here belong to the Caribbean region. Among the names included in the "complex
|
||
<taxonomicName id="4C2E0AE6FFB46305FBCB0C58B74B5F91" box="[1150,1322,367,392]" class="Gastropoda" family="Discodorididae" genus="Tayuva" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="lilacina">
|
||
<emphasis id="B95AAD77FFB46305FBCB0C58B74B5F91" box="[1150,1322,367,392]" italics="true" pageId="21" pageNumber="173">Tayuva lilacina</emphasis>
|
||
</taxonomicName>
|
||
" from the Caribbean,
|
||
<taxonomicName id="4C2E0AE6FFB46305FEAE0CBDB04E5FB4" box="[283,559,404,429]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB46305FEAE0CBDB04E5FB4" box="[283,559,404,429]" italics="true" pageId="21" pageNumber="173">Discodoris hummelincki</emphasis>
|
||
</taxonomicName>
|
||
(Ev. Marcus & Er. Marcus, 1963) is the oldest name. Although the species treated in this paper corresponds to the "complex
|
||
<taxonomicName id="4C2E0AE6FFB46305FD700C90B1105FC9" box="[709,881,439,464]" class="Gastropoda" family="Discodorididae" genus="Tayuva" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="lilacina">
|
||
<emphasis id="B95AAD77FFB46305FD700C90B1105FC9" box="[709,881,439,464]" italics="true" pageId="21" pageNumber="173">Tayuva lilacina</emphasis>
|
||
</taxonomicName>
|
||
" from the Caribbean proposed by Dayrat (2010), here, we denote this species using the name
|
||
<taxonomicName id="4C2E0AE6FFB46305FD3E0CF5B1FD5FEC" box="[651,924,476,501]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB46305FD3E0CF5B1FD5FEC" box="[651,924,476,501]" italics="true" pageId="21" pageNumber="173">Discodoris hummelincki</emphasis>
|
||
</taxonomicName>
|
||
. We have chosen not to use the name
|
||
<taxonomicName id="4C2E0AE6FFB46305FAF90CF4B28C5C01" class="Gastropoda" family="Discodorididae" genus="Tayuva" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="lilacina">
|
||
<emphasis id="B95AAD77FFB46305FAF90CF4B28C5C01" italics="true" pageId="21" pageNumber="173">Tayuva lilacina</emphasis>
|
||
</taxonomicName>
|
||
because we believe that Dayrat (2010) was dealing with more than one species; furthermore, the species
|
||
<taxonomicName id="4C2E0AE6FFB46305FF220F0CB3255C24" box="[151,324,548,573]" class="Gastropoda" family="Discodorididae" genus="Tayuva" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="lilacina">
|
||
<emphasis id="B95AAD77FFB46305FF220F0CB3255C24" box="[151,324,548,573]" italics="true" pageId="21" pageNumber="173">Tayuva lilacina</emphasis>
|
||
</taxonomicName>
|
||
was originally described from Hawaii, thus it probably does not represent the morphotype treated herein, once there is no example of species having a confirmed range including Hawaii and
|
||
<collectingCountry id="F33931F5FFB46305FB200F6EB6B85C79" box="[1173,1241,583,608]" name="Brazil" pageId="21" pageNumber="173">Brazil</collectingCountry>
|
||
in
|
||
<taxonomicName id="4C2E0AE6FFB46305FB480F6EB7F85C79" box="[1277,1433,583,608]" class="Gastropoda" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="order">Nudibranchia</taxonomicName>
|
||
. Moreover, Dayrat (2010) separated
|
||
<taxonomicName id="4C2E0AE6FFB46305FD990F44B01D5C9D" box="[556,636,621,644]" class="Gastropoda" family="Discodorididae" genus="Tayuva" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB46305FD990F44B01D5C9D" box="[556,636,621,644]" italics="true" pageId="21" pageNumber="173">Tayuva</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<taxonomicName id="4C2E0AE6FFB46305FD760F45B15F5C9C" box="[707,830,620,645]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB46305FD760F45B15F5C9C" box="[707,830,620,645]" italics="true" pageId="21" pageNumber="173">Discodoris</emphasis>
|
||
</taxonomicName>
|
||
based on a poorly resolved phylogenetic tree, and he did not provide support values to show if it is indeed monophyletic. We follow the position proposed by Valdés (2002), that
|
||
<taxonomicName id="4C2E0AE6FFB46305FE950F9CB3115CD5" box="[288,368,693,716]" class="Gastropoda" family="Discodorididae" genus="Tayuva" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB46305FE950F9CB3115CD5" box="[288,368,693,716]" italics="true" pageId="21" pageNumber="173">Tayuva</emphasis>
|
||
</taxonomicName>
|
||
is a junior synonym of
|
||
<emphasis id="B95AAD77FFB46305FDCD0F9DB09A5CD4" box="[632,763,692,717]" italics="true" pageId="21" pageNumber="173">
|
||
<taxonomicName id="4C2E0AE6FFB46305FDCD0F9DB0965CD4" box="[632,759,692,717]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="genus">Discodoris</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
This is the first record of
|
||
<taxonomicName id="4C2E0AE6FFB46305FBA90F9DB74C5CD4" box="[1052,1325,692,717]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB46305FBA90F9DB74C5CD4" box="[1052,1325,692,717]" italics="true" pageId="21" pageNumber="173">Discodoris hummelincki</emphasis>
|
||
</taxonomicName>
|
||
in
|
||
<collectingCountry id="F33931F5FFB46305FAE50F9DB7F95CD4" box="[1360,1432,692,717]" name="Brazil" pageId="21" pageNumber="173">Brazil</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B917165FFB46305FF720FFEB69D5DBC" blockId="21.[151,1437,151,1293]" pageId="21" pageNumber="173">
|
||
The
|
||
<typeStatus id="5495CFC7FFB46305FF490FF1B3565CE9" box="[252,311,728,752]" pageId="21" pageNumber="173">types</typeStatus>
|
||
of
|
||
<taxonomicName id="4C2E0AE6FFB46305FED40FFEB0155CE9" box="[353,628,727,752]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB46305FED40FFEB0155CE9" box="[353,628,727,752]" italics="true" pageId="21" pageNumber="173">Discodoris hummelincki</emphasis>
|
||
</taxonomicName>
|
||
include a
|
||
<typeStatus id="5495CFC7FFB46305FD5A0FFEB1305CE9" box="[751,849,727,752]" pageId="21" pageNumber="173" type="holotype">holotype</typeStatus>
|
||
and four
|
||
<typeStatus id="5495CFC7FFB46305FC710FF1B64E5CE9" box="[964,1071,728,752]" pageId="21" pageNumber="173" type="paratype">paratypes</typeStatus>
|
||
(from different localities of the Piscadera Bay), of which the
|
||
<typeStatus id="5495CFC7FFB46305FE5E0FD5B02C5D0C" box="[491,589,764,789]" pageId="21" pageNumber="173" type="holotype">holotype</typeStatus>
|
||
and two
|
||
<typeStatus id="5495CFC7FFB46305FD0E0FD4B1475D0C" box="[699,806,765,789]" pageId="21" pageNumber="173" type="paratype">paratypes</typeStatus>
|
||
are deposited in the Zöologisch Museum, Amsterdam. Ev. Marcus and Er. Marcus (1963) reported that only one
|
||
<typeStatus id="5495CFC7FFB46305FC990E09B1ED5D21" box="[812,908,800,824]" pageId="21" pageNumber="173" type="paratype">paratype</typeStatus>
|
||
would be sent to the University of São Paulo. Therefore, according to Dayrat (2010), two
|
||
<typeStatus id="5495CFC7FFB46305FD390E6CB0965D44" box="[652,759,837,861]" pageId="21" pageNumber="173" type="paratype">paratypes</typeStatus>
|
||
were sent to University of São Paulo, one from St. Martha Bay and one from Piscadera Bay. We only found one specimen in the University of São Paulo labeled from
|
||
<collectingCountry id="F33931F5FFB46305FF220EA5B2995DBD" box="[151,248,908,932]" name="Curaçao" pageId="21" pageNumber="173">Curaçao</collectingCountry>
|
||
; this specimen is likely to be the
|
||
<typeStatus id="5495CFC7FFB46305FDDE0EA4B0AA5DBC" box="[619,715,909,933]" pageId="21" pageNumber="173" type="paratype">paratype</typeStatus>
|
||
mentioned by Ev. Marcus and Er. Marcus (1963).
|
||
</paragraph>
|
||
<paragraph id="8B917165FFB46305FF720E99B7715B15" blockId="21.[151,1437,151,1293]" pageId="21" pageNumber="173">
|
||
García
|
||
<emphasis id="B95AAD77FFB46305FEAD0E98B3315DD1" box="[280,336,943,968]" italics="true" pageId="21" pageNumber="173">et al.</emphasis>
|
||
(2008: p. 140) listed
|
||
<taxonomicName id="4C2E0AE6FFB46305FDF50E86B08F5DD1" box="[576,750,943,968]" class="Gastropoda" family="Discodorididae" genus="Diaulula" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="phoca">
|
||
<emphasis id="B95AAD77FFB46305FDF50E86B08F5DD1" box="[576,750,943,968]" italics="true" pageId="21" pageNumber="173">Diaulula phoca</emphasis>
|
||
</taxonomicName>
|
||
Ev. Marcus & Er. Marcus, 1967a from the Brazilian coast, in São Paulo state. However, herein we are dealing with the same morphotype as described by García
|
||
<emphasis id="B95AAD77FFB46305FABD0EFCB7205DF4" box="[1288,1345,980,1005]" italics="true" pageId="21" pageNumber="173">et al.</emphasis>
|
||
(2008); we identified the species as
|
||
<taxonomicName id="4C2E0AE6FFB46305FE630EDEB0895A09" box="[470,744,1015,1040]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB46305FE630EDEB0895A09" box="[470,744,1015,1040]" italics="true" pageId="21" pageNumber="173">Discodoris hummelincki</emphasis>
|
||
</taxonomicName>
|
||
due to certain characteristics: we did not find caryophyllidia (
|
||
<figureCitation id="13156DE0FFB46305FF2A0935B28F5A2D" box="[159,238,1052,1077]" captionStart="FIGURE 11" captionStartId="19.[151,250,1892,1914]" captionTargetBox="[151,1436,589,1870]" captionTargetId="figure@19.[151,1436,589,1870]" captionTargetPageId="19" captionText="FIGURE 11. Discodoris hummelincki, SEM photographs; A, detail of the elements of the labial cuticle; B, innermost lateral tooth; C, midlateral teeth, triangular enlargement at the base indicated by white arrow; D, marginal teeth; E, detail of the tubercles; F, penis. A – B; D – E (MNRJ 13997); C, F (MNRJ 12939)." httpUri="https://zenodo.org/record/248710/files/figure.png" pageId="21" pageNumber="173">Fig. 11</figureCitation>
|
||
E), which are present in the genus
|
||
<taxonomicName id="4C2E0AE6FFB46305FDC50935B0B55A2C" box="[624,724,1052,1077]" class="Gastropoda" family="Discodorididae" genus="Diaulula" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95AAD77FFB46305FDC50935B0B55A2C" box="[624,724,1052,1077]" italics="true" pageId="21" pageNumber="173">Diaulula</emphasis>
|
||
</taxonomicName>
|
||
; and the deferent duct is long, thin and convoluted in
|
||
<taxonomicName id="4C2E0AE6FFB46305FA9B0934B7F55A2C" box="[1326,1428,1052,1077]" class="Gastropoda" family="Discodorididae" genus="Diaulula" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="phoca">
|
||
<emphasis id="B95AAD77FFB46305FA9B0934B7F55A2C" box="[1326,1428,1052,1077]" italics="true" pageId="21" pageNumber="173">D. phoca</emphasis>
|
||
</taxonomicName>
|
||
, whereas in
|
||
<taxonomicName id="4C2E0AE6FFB46305FE940968B3B95A41" box="[289,472,1087,1112]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB46305FE940968B3B95A41" box="[289,472,1087,1112]" italics="true" pageId="21" pageNumber="173">D. hummelincki</emphasis>
|
||
</taxonomicName>
|
||
the deferent duct is short with an enlarged and curved proximal part (
|
||
<figureCitation id="13156DE0FFB46305FA9B0916B7185A41" box="[1326,1401,1087,1112]" captionStart="FIGURE 12" captionStartId="20.[151,250,847,869]" captionTargetBox="[183,1400,202,823]" captionTargetId="figure@20.[181,1406,193,826]" captionTargetPageId="20" captionText="FIGURE 12. Discodoris hummelincki, reproductive system (MNRJ 13997); A, general view of reproductive system; B, detail near of the gonopore; C, penis. Abbreviations: am, ampulla; bc, bursa copulatrix; dd, deferent duct; f, female glands; go, gonopore; mw, muscular wall; ov, oviduct; p, penis; pr, prostate; s, seminal receptacle; va, vagina." httpUri="https://zenodo.org/record/248711/files/figure.png" pageId="21" pageNumber="173">Fig.12</figureCitation>
|
||
A). Moreover, we found some distinguishing features only present in
|
||
<taxonomicName id="4C2E0AE6FFB46305FC31094CB6565A64" box="[900,1079,1124,1149]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB46305FC31094CB6565A64" box="[900,1079,1124,1149]" italics="true" pageId="21" pageNumber="173">D. hummelincki</emphasis>
|
||
</taxonomicName>
|
||
, such as the muscle wall at the distal part of the reproductive system (
|
||
<figureCitation id="13156DE0FFB46305FDF809AEB0CB5AB9" box="[589,682,1159,1184]" captionStart="FIGURE 12" captionStartId="20.[151,250,847,869]" captionTargetBox="[183,1400,202,823]" captionTargetId="figure@20.[181,1406,193,826]" captionTargetPageId="20" captionText="FIGURE 12. Discodoris hummelincki, reproductive system (MNRJ 13997); A, general view of reproductive system; B, detail near of the gonopore; C, penis. Abbreviations: am, ampulla; bc, bursa copulatrix; dd, deferent duct; f, female glands; go, gonopore; mw, muscular wall; ov, oviduct; p, penis; pr, prostate; s, seminal receptacle; va, vagina." httpUri="https://zenodo.org/record/248711/files/figure.png" pageId="21" pageNumber="173">Figs. 12</figureCitation>
|
||
A–B), the deferent duct with an enlarged, curved proximal portion (
|
||
<figureCitation id="13156DE0FFB46305FF2A0985B2975ADD" box="[159,246,1196,1221]" captionStart="FIGURE 12" captionStartId="20.[151,250,847,869]" captionTargetBox="[183,1400,202,823]" captionTargetId="figure@20.[181,1406,193,826]" captionTargetPageId="20" captionText="FIGURE 12. Discodoris hummelincki, reproductive system (MNRJ 13997); A, general view of reproductive system; B, detail near of the gonopore; C, penis. Abbreviations: am, ampulla; bc, bursa copulatrix; dd, deferent duct; f, female glands; go, gonopore; mw, muscular wall; ov, oviduct; p, penis; pr, prostate; s, seminal receptacle; va, vagina." httpUri="https://zenodo.org/record/248711/files/figure.png" pageId="21" pageNumber="173">Fig. 12</figureCitation>
|
||
A), lateral teeth with protuberance on the base of the teeth (
|
||
<figureCitation id="13156DE0FFB46305FC630985B64D5ADD" box="[982,1068,1196,1221]" captionStart="FIGURE 11" captionStartId="19.[151,250,1892,1914]" captionTargetBox="[151,1436,589,1870]" captionTargetId="figure@19.[151,1436,589,1870]" captionTargetPageId="19" captionText="FIGURE 11. Discodoris hummelincki, SEM photographs; A, detail of the elements of the labial cuticle; B, innermost lateral tooth; C, midlateral teeth, triangular enlargement at the base indicated by white arrow; D, marginal teeth; E, detail of the tubercles; F, penis. A – B; D – E (MNRJ 13997); C, F (MNRJ 12939)." httpUri="https://zenodo.org/record/248710/files/figure.png" pageId="21" pageNumber="173">Fig. 11</figureCitation>
|
||
C), and white tubercles on the rhinophoral and branchial sheaths. Therefore, given that the only record of
|
||
<taxonomicName id="4C2E0AE6FFB46305FB9509E6B6B45AF1" box="[1056,1237,1231,1256]" class="Gastropoda" family="Discodorididae" genus="Diaulula" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="phoca">
|
||
<emphasis id="B95AAD77FFB46305FB9509E6B6B45AF1" box="[1056,1237,1231,1256]" italics="true" pageId="21" pageNumber="173">Diaulula phoca</emphasis>
|
||
</taxonomicName>
|
||
was based on a specimen of
|
||
<taxonomicName id="4C2E0AE6FFB46305FE9309DDB0565B14" box="[294,567,1268,1293]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="hummelincki">
|
||
<emphasis id="B95AAD77FFB46305FE9309DDB0565B14" box="[294,567,1268,1293]" italics="true" pageId="21" pageNumber="173">Discodoris hummelincki</emphasis>
|
||
</taxonomicName>
|
||
, we consider that
|
||
<taxonomicName id="4C2E0AE6FFB46305FCB609DCB1085B14" box="[771,873,1268,1293]" class="Gastropoda" family="Discodorididae" genus="Diaulula" kingdom="Animalia" order="Nudibranchia" pageId="21" pageNumber="173" phylum="Mollusca" rank="species" species="phoca">
|
||
<emphasis id="B95AAD77FFB46305FCB609DCB1085B14" box="[771,873,1268,1293]" italics="true" pageId="21" pageNumber="173">D. phoca</emphasis>
|
||
</taxonomicName>
|
||
does not occur in the Brazilian coast.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |