208 lines
17 KiB
XML
208 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.197.1728" ID-GBIF-Dataset="42b66d62-b295-44c0-9368-cf4154fddc3b" ID-PMC="PMC3376724" ID-Pensoft-Pub="1313-2970-197-1" ID-PubMed="22711992" ModsDocAuthor="" ModsDocDate="2012" ModsDocID="1313-2970-197-1" ModsDocOrigin="ZooKeys 197" ModsDocTitle="Opisthobranchs from the western Indian Ocean, with descriptions of two new species and ten new records (Mollusca, Gastropoda)" checkinTime="1451248993568" checkinUser="pensoft" docAuthor="Yonow, Nathalie" docDate="2012" docId="AAEE56D631EA3DC3CCFF9DD9862AC304" docLanguage="en" docName="ZooKeys 197: 1-129" docOrigin="ZooKeys 197" docSource="http://dx.doi.org/10.3897/zookeys.197.1728" docTitle="Phyllidiella striata Bergh 1889" docType="treatment" docVersion="3" lastPageNumber="56" masterDocId="FFC4DD6FFFA0AE7CFF89A90FFFBCF766" masterDocTitle="Opisthobranchs from the western Indian Ocean, with descriptions of two new species and ten new records (Mollusca, Gastropoda)" masterLastPageNumber="130" masterPageNumber="1" pageNumber="54" updateTime="1668153941066" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Opisthobranchs from the western Indian Ocean, with descriptions of two new species and ten new records (Mollusca, Gastropoda)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Yonow, Nathalie</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2012</mods:date>
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<mods:detail type="volume">
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<mods:number>197</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>130</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>
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<mods:url>http://dx.doi.org/10.3897/zookeys.197.1728</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.197.1728</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-197-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152035845" LSID="urn:lsid:plazi:treatment:AAEE56D631EA3DC3CCFF9DD9862AC304" httpUri="http://treatment.plazi.org/id/AAEE56D631EA3DC3CCFF9DD9862AC304" lastPageId="55" lastPageNumber="56" pageId="53" pageNumber="54">
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<subSubSection pageId="53" pageNumber="54" type="nomenclature">
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<paragraph pageId="53" pageNumber="54">
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<taxonomicName LSID="http://species-id.net/wiki/Phyllidiella_striata" authority="Bergh, 1889" authorityName="Bergh" authorityYear="1889" class="Gastropoda" family="Phyllidiidae" genus="Phyllidiella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidiella striata" order="Nudibranchia" pageId="53" pageNumber="54" phylum="Mollusca" rank="species" species="striata">Phyllidiella striata (Bergh, 1889)</taxonomicName>
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Fig. 24, Plate 71
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</paragraph>
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</subSubSection>
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<subSubSection pageId="53" pageNumber="54" type="reference_group">
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<paragraph pageId="53" pageNumber="54">
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidiopsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidiopsis striata" order="Nudibranchia" pageId="53" pageNumber="54" phylum="Mollusca" rank="species" species="striata">Phyllidiopsis striata</taxonomicName>
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Bergh, 1889: 866, pl. 84 figs. 23, 24 (SW Thailand); Eliot 1906a: 563 (Maldives).
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</paragraph>
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<paragraph pageId="53" pageNumber="54">
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidia nobilis" order="Nudibranchia" pageId="53" pageNumber="54" phylum="Mollusca" rank="species" species="nobilis">Phyllidia nobilis</taxonomicName>
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. -
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<bibRefCitation author="Edmunds, M" journalOrPublisher="Revue Zoologie Botanie Africaines" pageId="65" pageNumber="66" pagination="67 - 92" title="Opisthobranchiate Mollusca from the Seychelles, Tanzania, and the Congo, now in the Tervuren Museum." volume="85" year="1972">Edmunds 1972</bibRefCitation>
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: 79 (part), fig. 3A, F (Seychelles) (non
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidiella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidiella nobilis" order="Nudibranchia" pageId="53" pageNumber="54" phylum="Mollusca" rank="species" species="nobilis">Phyllidiella nobilis</taxonomicName>
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Bergh).
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</paragraph>
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<paragraph pageId="53" pageNumber="54">
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidia empelia" order="Nudibranchia" pageId="53" pageNumber="54" phylum="Mollusca" rank="species" species="empelia">Phyllidia empelia</taxonomicName>
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Yonow, 1984: 223, figs. 6, 7B, 8A, B (Sri Lanka).
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</paragraph>
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<paragraph pageId="53" pageNumber="54">
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidia mediocris" order="Nudibranchia" pageId="53" pageNumber="54" phylum="Mollusca" rank="species" species="mediocris">Phyllidia mediocris</taxonomicName>
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Yonow & Hayward, 1991: 20, figs. 11C-E, 13A (Mauritius).
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</paragraph>
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<paragraph pageId="53" pageNumber="54">
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidiella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidiella striata" order="Nudibranchia" pageId="53" pageNumber="54" phylum="Mollusca" rank="species" species="striata">Phyllidiella striata</taxonomicName>
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. -
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<bibRefCitation author="Yonow, N" journalOrPublisher="Journal of Natural History" pageId="67" pageNumber="68" pagination="831 - 882" title="Opisthobranch molluscs from the Chagos Archipelago, Central Indian Ocean." url="10.1080/00222930110039161" volume="36" year="2002">Yonow et al. 2002</bibRefCitation>
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: 866, figs. 16f, 17b, 18a (Chagos).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="54" lastPageNumber="55" pageId="53" pageNumber="54" type="material">
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<paragraph pageId="53" pageNumber="54">Material.</paragraph>
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<paragraph lastPageId="54" lastPageNumber="55" pageId="53" pageNumber="54">
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Maldives: 22
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<normalizedToken originalValue="×">x</normalizedToken>
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11 mm pres., Gan, Maldives Island Expedition, 20 m depth, 28 July 1964, leg. PSD (NHMUK ref. no. M/01/0); 45
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<normalizedToken originalValue="×">x</normalizedToken>
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11 mm (NY-2, "tuberculate ridges, grey oral tentacles with grooves"), Blue Cave, North
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<normalizedToken originalValue="Malé">Male</normalizedToken>
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Atoll, 25 m depth, 11 May 1990, leg. N Yonow; 47
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<normalizedToken originalValue="×">x</normalizedToken>
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9 mm (NY-9), Nakatcha Tila, North
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<normalizedToken originalValue="Malé">Male</normalizedToken>
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Atoll, 27 m depth, 12 May 1990, leg. N Yonow; 26
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm (NY-17), Nakatcha Kura Tila, North
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<normalizedToken originalValue="Malé">Male</normalizedToken>
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Atoll, 12 m depth, 12 May 1990, leg. N Yonow; three specimens 20
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<normalizedToken originalValue="×">x</normalizedToken>
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7 mm, 21
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<normalizedToken originalValue="×">x</normalizedToken>
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7 mm, and 22
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<normalizedToken originalValue="×">x</normalizedToken>
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8 mm (NY-20, 21, 22, "sole grey cf. rosans black"), Rasfaree Outer Reef, North
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<normalizedToken originalValue="Malé">Male</normalizedToken>
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Atoll, 27 m depth, 13 May 1990, leg. N Yonow; four specimens 34
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm (NY-25, "broken crests, 2 rings, ring around anus, grey oral tentacles"), 34
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<normalizedToken originalValue="×">x</normalizedToken>
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13 mm (NY-26,
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<pageBreakToken pageId="54" pageNumber="55" start="start">"</pageBreakToken>
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similar to NY-25 but crests more continuous, distinctly elongated"), 21
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<normalizedToken originalValue="×">x</normalizedToken>
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6 mm (NY-28, "median line + laterals + ring, metapodium with black median line, oral tentacles grey with black tip,"), 16
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<normalizedToken originalValue="×">x</normalizedToken>
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4 mm (NY-29, "black with broken med + laterals + 1 ring tubercles, oral tentacles grey pink"), Kuramathi, Rasdhu Atoll, 20 m depth, 13 May 1990, leg. N Yonow; six specimens 30
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm (NY- 48), 24
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<normalizedToken originalValue="×">x</normalizedToken>
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7 mm (NY- 50), 20
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<normalizedToken originalValue="×">x</normalizedToken>
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5 mm (NY- 56), 23
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<normalizedToken originalValue="×">x</normalizedToken>
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6 mm (NY- 57), 33
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm (NY- 58), 11
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<normalizedToken originalValue="×">x</normalizedToken>
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5 mm (NY- 66, "black with median + 2 lateral + 1 ring, pink tubercular crests"), Kandholudhu Tila, Ari Atoll, 10 m depth, 15 May 1990, leg. N Yonow; three specimens all pres. 16
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm (bent), 22
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm, 25
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<normalizedToken originalValue="×">x</normalizedToken>
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8 mm (NY dive 11, "pink & black crested"), Kandholudhu fringing reef, Ari Atoll, max 25 m depth, 15 May 1990, leg. N Yonow; three specimens pres. 22
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<normalizedToken originalValue="×">x</normalizedToken>
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8 mm bent, 22
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm curled, 25
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm (NY dive 12), Maayafushi fringing reef, Ari Atoll, max 30 m depth, 16 May 1990, leg. N Yonow; two specimens 26
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm (NY-104, "pink crested") and 12
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<normalizedToken originalValue="×">x</normalizedToken>
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6 mm (NY-105), Maaya Tila, Ari Atoll, 11 m depth, 18 May 1990, leg. N Yonow; 15
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<normalizedToken originalValue="×">x</normalizedToken>
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7 mm pres. (NY-108), Toroca, Ari Atoll, 10 m depth,19 May 1990, leg. N Yonow; 24
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm (NY-127), Maayafushi House Reef, Ari Atoll, 46 m depth, 22 May 1990, leg. N Yonow; 24
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm (NY-141), Small Banana Reef, North
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<normalizedToken originalValue="Malé">Male</normalizedToken>
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Atoll, 25 m depth, 10 January 1991, leg. N Yonow; 20
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<normalizedToken originalValue="×">x</normalizedToken>
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7 mm (NY-147), Felidhoo House Reef, Fulidhoo Atoll, 20 m depth, 12 January 1991, leg. N Yonow; two specimens 24
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<normalizedToken originalValue="×">x</normalizedToken>
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18 mm (NY-149) and 24
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<normalizedToken originalValue="×">x</normalizedToken>
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7 mm (NY-150, "pink crested, 2 rings, smelly & exuded slime"), Fulidhoo House Reef, Felidhoo Atoll, 20 m depth, 12 January 1991, leg. N Yonow; 25
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm (NY-179, "pink crested"), Dhageti Tila, Ari Atoll, less than 17 m depth, 16 Jan 1991, leg. N Yonow; four specimens 40
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<normalizedToken originalValue="×">x</normalizedToken>
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13 mm (NY-199), 40
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<normalizedToken originalValue="×">x</normalizedToken>
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13 mm (NY-200), 25
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm (NY-201), 35
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<normalizedToken originalValue="×">x</normalizedToken>
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14 mm (NY-202), Bathala Faro, Ari Atoll, 15 m depth, 17 January 1991, leg. N Yonow; two specimens pres. 17
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<normalizedToken originalValue="×">x</normalizedToken>
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7 mm and 18
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<normalizedToken originalValue="×">x</normalizedToken>
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8 mm (NY dive 42, "pink broken crested"), Maaya Tila, Ari Atoll, 33 m depth, 18 January 1991, leg. N Yonow; 45
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<normalizedToken originalValue="×">x</normalizedToken>
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17 mm (NY-203, "pink broken crested"), Maayafushi lagoon, Ari Atoll, 22 m depth, 18 Jan 1991, leg. N Yonow; 13
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<normalizedToken originalValue="×">x</normalizedToken>
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5 mm (NY-205, "pink crested"), Bodhu Fahlu, Ari Atoll, 15 m depth, 19 Jan 1991, leg. N Yonow; 30 mm length (SH-6, "3 broken median lines, edge of mantle white"), Huravalhi Reef, Lhaviyani Atoll, 20 m depth, 1 March 1991, leg. S Harwood; 18
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<normalizedToken originalValue="×">x</normalizedToken>
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8 mm pres. (SH-55), Foteo West Reef, Felidhoo Atoll, 20 m depth, 25 April 1991, leg. S Harwood; 12
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<normalizedToken originalValue="×">x</normalizedToken>
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7 mm pres., Naifaro House Reef, Lhaviyani Atoll, 29 m depth, 3 November 1991, leg. H Debelius; 16 mm, Bathala Island, Ari Atoll, 10 m depth, 27 July 1995, leg. SG Buttress & RC Anderson; numerous individuals photographed & measured but not preserved, 13-35 mm, Maldives Expedition, N Yonow (see above and Yonow 1994, 1996) and 1986-1999, J Hinterkircher. - Christmas Island: 15
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<normalizedToken originalValue="×">x</normalizedToken>
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8 mm preserved (NHMUK 1899.5.26.13), Flying Fish Cove, leg. Sir J Murray (Andrews).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="55" lastPageNumber="56" pageId="54" pageNumber="55" type="remarks">
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<paragraph pageId="54" pageNumber="55">Remarks.</paragraph>
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<paragraph lastPageId="55" lastPageNumber="56" pageId="54" pageNumber="55">
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The recognition of
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<normalizedToken originalValue="Bergh’s">Bergh's</normalizedToken>
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species by Yonow et al. (2002) is further supported by these 45 specimens from the Maldives and Christmas Island. The Maldives appears to be a real hot spot for phyllidiid nudibranchs, supporting at least one endemic species (
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidia koehleri" order="Nudibranchia" pageId="54" pageNumber="55" phylum="Mollusca" rank="species" species="koehleri">Phyllidia koehleri</taxonomicName>
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, p. 61) and vast numbers of
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidiella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidiella striata" order="Nudibranchia" pageId="54" pageNumber="55" phylum="Mollusca" rank="species" species="striata">Phyllidiella striata</taxonomicName>
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and
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidiella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidiella rosans" order="Nudibranchia" pageId="54" pageNumber="55" phylum="Mollusca" rank="species" species="rosans">Phyllidiella rosans</taxonomicName>
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(see above).
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidiella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidiella striata" order="Nudibranchia" pageId="54" pageNumber="55" phylum="Mollusca" rank="species" species="striata">Phyllidiella striata</taxonomicName>
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is most similar to
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidiella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidiella rosans" order="Nudibranchia" pageId="54" pageNumber="55" phylum="Mollusca" rank="species" species="rosans">Phyllidiella rosans</taxonomicName>
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, but the (usually) broken dorsal ridges which are angled behind the rhinophores, which form a circle in front of the rhinophores, and which form a circle around the anus are charac
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<pageBreakToken pageId="55" pageNumber="56" start="start">teristic</pageBreakToken>
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(Plate 71). Additionally, the two species differ ventrally, with
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidiella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidiella striata" order="Nudibranchia" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="striata">Phyllidiella striata</taxonomicName>
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lacking the black pigmentation on the foot and oral tentacles (compare Fig. 22 and Fig. 24).
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidiella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidiella striata" order="Nudibranchia" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="striata">Phyllidiella striata</taxonomicName>
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ranges from 13-35 mm while
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidiella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidiella rosans" order="Nudibranchia" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="rosans">Phyllidiella rosans</taxonomicName>
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is usually larger, measuring up to 52 mm (p. 67) and is much darker ventrally.
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</paragraph>
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<caption pageId="55" pageNumber="56">
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<paragraph pageId="55" pageNumber="56">
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Figure 24.
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<taxonomicName class="Gastropoda" family="Phyllidiidae" genus="Phyllidiella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phyllidiella striata" order="Nudibranchia" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="striata">Phyllidiella striata</taxonomicName>
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, 35 mm (NY-202), view of propodium, head, and oral tentacles.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |