118 lines
14 KiB
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118 lines
14 KiB
XML
<document id="3513198E4BF8635D8A0BD8AEC335AC4F" ID-CLB-Dataset="35107" 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="10CF483BABE8EBECC54F7A4734B48431" docLanguage="en" docName="ZooKeys 197: 1-129" docOrigin="ZooKeys 197" docSource="http://dx.doi.org/10.3897/zookeys.197.1728" docTitle="Plakobranchus ocellatus van Hasselt 1924" docType="treatment" docVersion="5" lastPageNumber="16" 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="15" updateTime="1732645829628" updateUser="ExternalLinkService">
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<mods:title id="186ECDC840BB4B7B412AA37E6FB038F1">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:namePart id="F1FED56ADCF1811817D0A175579898DD">Yonow, Nathalie</mods:namePart>
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<mods:title id="89A7C4EC0BBB50F15A02D9A13DFF4D38">ZooKeys</mods:title>
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<mods:date id="239ACBFE5B0444183B795C28711DCA1F">2012</mods:date>
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<mods:detail id="9B1B9396D71BC6B3C2F6ADE8097DBC10" type="volume">
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<mods:number id="24BEDCEC4BB906DCE9D87D7BFA26DAFC">197</mods:number>
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<mods:url id="F3724466DAD263F7071BCBC04848D0AD">http://dx.doi.org/10.3897/zookeys.197.1728</mods:url>
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<mods:classification id="1CC389CA5630177F73AC3C04BFDE8BB9">journal article</mods:classification>
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<mods:identifier id="CB28809938D2454E308D1A5B47D2244C" type="DOI">http://dx.doi.org/10.3897/zookeys.197.1728</mods:identifier>
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<mods:identifier id="176CD7EDCC757C324DE4EFDE7E091BE3" type="Pensoft-Pub">1313-2970-197-1</mods:identifier>
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<treatment id="10CF483BABE8EBECC54F7A4734B48431" ID-GBIF-Taxon="152035788" LSID="urn:lsid:plazi:treatment:10CF483BABE8EBECC54F7A4734B48431" httpUri="http://treatment.plazi.org/id/10CF483BABE8EBECC54F7A4734B48431" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15" scope_class="Gastropoda" scope_phylum="Mollusca">
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<subSubSection id="13BCE2E063020C904A7A380F3DDB30AC" pageId="14" pageNumber="15" type="nomenclature">
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<paragraph id="4B5A7E285661770764DA753552A9C57A" pageId="14" pageNumber="15">
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<taxonomicName id="2B60C3D1137460148030385B563B4943" ID-CoL="4JHZS" LSID="http://species-id.net/wiki/Plakobranchus_ocellatus" authority="van Hasselt, 1924" authorityName="van Hasselt" authorityYear="1924" class="Gastropoda" family="Plakobranchidae" genus="Plakobranchus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plakobranchus ocellatus" pageId="14" pageNumber="15" phylum="Mollusca" rank="species" species="ocellatus">Plakobranchus ocellatus van Hasselt, 1924</taxonomicName>
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Plate 17
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</paragraph>
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</subSubSection>
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<subSubSection id="4348B83AC1351A72E7804F61FF23F7CA" pageId="14" pageNumber="15" type="reference_group">
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<paragraph id="F0B982A83599E4789859D106F6D1F0D5" pageId="14" pageNumber="15">
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<taxonomicName id="88584C17FCDB5190B724A5ED7E390890" class="Gastropoda" family="Plakobranchidae" genus="Plakobranchus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plakobranchus ocellatus" pageId="14" pageNumber="15" phylum="Mollusca" rank="species" species="ocellatus">Plakobranchus ocellatus</taxonomicName>
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. -
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<bibRefCitation id="09A3AB3B7A9F0389133F5CDBAC75D8DB" author="Yonow, N" journalOrPublisher="Fauna of Saudi Arabia" pageId="67" pageNumber="68" pagination="286 - 299" title="Red Sea Opisthobranchia. 3. The orders Sacoglossa, Cephalaspidea, and Nudibranchia: Doridacea (Mollusca, Opisthobranchia)." volume="11" year="1990">Yonow 1990</bibRefCitation>
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: 288, pl. 2 (Red Sea);
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<bibRefCitation id="9F2080D712C8048D29059088F6CF288F" author="Apte, D" journalOrPublisher="Journal Bombay Natural History Society" pageId="64" pageNumber="65" pagination="162 - 175" title="Opisthobranch fauna of Lakshadweep Islands, India, with 52 new records to Lakshadweep and 40 new records to India: part 1." volume="106" year="2009">Apte 2009</bibRefCitation>
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: 169, fig. 2a (Laccadive Islands);
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<bibRefCitation id="0F615E6AE7415C9013A9ABB463010B00" author="Richmond, MD" journalOrPublisher="Sida / SAREC-UDSM, Sweden" pageId="66" pageNumber="67" title="A Field Guide to the Seashores of Eastern Africa and the Western Indian Ocean Islands, 3 rd edition." year="2011">Richmond 2011</bibRefCitation>
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: 276 (East Africa).
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</paragraph>
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<paragraph id="B0FB2AE8D3FA3224EC8719CC0A27214D" pageId="14" pageNumber="15">
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<taxonomicName id="866BB2949E14F38FDCE2312A81691A8D" class="Gastropoda" family="Plakobranchidae" genus="Placobranchus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Placobranchus ocellatus" pageId="14" pageNumber="15" phylum="Mollusca" rank="species" species="ocellatus">Placobranchus ocellatus</taxonomicName>
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. -
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<bibRefCitation id="66F80EDD8B414542672463E0FD57CFCB" pageId="14" pageNumber="15">Rao 1962</bibRefCitation>
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: 1, figs. 1, 2e, f (India);
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<bibRefCitation id="5982135ED65EB2A1AC81841F44FA98D4" author="Jensen, KR" journalOrPublisher="Journal Molluscan Studies" pageId="66" pageNumber="67" pagination="257 - 296" title="Anatomy of some Indo-Pacific Elysiidae (Opisthobranchia: Sacoglossa: Ascoglossa), with a discussion of the generic divisions and phylogeny." url="10.1093/mollus/58.3.257" volume="58" year="1992">Jensen 1992</bibRefCitation>
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: 283, figs. 23, 24d, e (Red Sea and SW Thailand + Guam, Hawaii).
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</paragraph>
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</subSubSection>
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<subSubSection id="86462CEAB63D5E1CB41B292FC998B6E1" pageId="14" pageNumber="15" type="material">
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<paragraph id="649C5FAAEBA12D9BF89381F87829F20B" pageId="14" pageNumber="15">Material.</paragraph>
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<paragraph id="099D515B0B713048C1122226198AC69B" pageId="14" pageNumber="15">
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Kenya: 25
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<normalizedToken id="0034236D15D24B5453F7D8069756DEAD" originalValue="×">x</normalizedToken>
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11 mm preserved, Vipingo, 25 miles N of Mombasa, rock pool ELW, 23 September 1984, leg. J Hognerud. - Maldives: 9 mm in length (MDV/AB/96/7, specimen disintegrated, no radula located), Fulidhoo Lagoon, Felidhoo Atoll, 10 m depth on sand, 04 May 1996, leg. RC Anderson & SG Buttress. - Zanzibar: 14
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<normalizedToken id="4D29AA189049722FF012DD83158CD416" originalValue="×">x</normalizedToken>
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8 mm preserved, Matemwe Lagoon, in
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<taxonomicName id="BCCC8C8FFA223A9E0AC496D85658BF27" class="Insecta" family="Curculionidae" genus="Xenia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Xenia" order="Coleoptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="genus">Xenia</taxonomicName>
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sp. and sand near encrusted, partly submerged rock with
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<taxonomicName id="37A66A124D4BF5DC07C7CFECB385D88E" class="Ascidiacea" family="Didemnidae" genus="Didemnum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Didemnum molle" order="Aplousobranchia" pageId="14" pageNumber="15" phylum="Chordata" rank="species" species="molle">Didemnum molle</taxonomicName>
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and
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<taxonomicName id="352E4D568877DFB9788DAAD91CA30CB7" class="Ulvophyceae" family="Halimedaceae" genus="Halimeda" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Halimeda" order="Bryopsidales" pageId="14" pageNumber="15" phylum="Chlorophyta" rank="genus">Halimeda</taxonomicName>
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sp., 01 March 1995, leg. MD Richmond. - Seychelles: 30
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<normalizedToken id="CDF9E5BBA2FDCC2D6DE07CBB3E36CA8C" originalValue="×">x</normalizedToken>
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10 mm alive (PK-A, one of four individuals preserved), Source
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<normalizedToken id="94261BF8620E60101C95F53E23A070A1" originalValue="d’Argent">d'Argent</normalizedToken>
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, La Digue, 1 m depth on broken
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<taxonomicName id="366820FD6A29F78364B72C1DD0DD6136" class="Anthozoa" family="Acroporidae" genus="Acropora" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acropora" order="Scleractinia" pageId="14" pageNumber="15" phylum="Cnidaria" rank="genus">Acropora</taxonomicName>
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sp. behind reef in algal growth, 26 January 1992, leg. P Kemp. - La
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<normalizedToken id="40D6400328825D53443513849EBDA2A3" originalValue="Réunion">Reunion</normalizedToken>
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and Mayotte: photographs of several individuals http://seaslugs.free.fr/nudibranche/a_intro.htm.
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</paragraph>
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</subSubSection>
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<subSubSection id="A0CD4071BE0F157CF85A3445C7AB16B9" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15" type="description">
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<paragraph id="9BB03B93696C299B8AC6BD82E231D64E" pageId="14" pageNumber="15">Description/Distribution.</paragraph>
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<paragraph id="5194217BA6B9DE9713B4EED57E5CF97B" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15">
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<taxonomicName id="7A7C3F4EA5785E4C93EE91CE40AF4A2C" class="Gastropoda" family="Plakobranchidae" genus="Plakobranchus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plakobranchus ocellatus" pageId="14" pageNumber="15" phylum="Mollusca" rank="species" species="ocellatus">Plakobranchus ocellatus</taxonomicName>
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has been recorded in excess of 35 mm in the Indian Ocean (
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<bibRefCitation id="542E802903353471366DB7E229BDD771" pageId="14" pageNumber="15">Rao 1962</bibRefCitation>
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). The western Indian Ocean specimens e
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<pageBreakToken id="6D65DB20D2C68CA22EE59C544C64BC17" pageId="15" pageNumber="16" start="start">xamined</pageBreakToken>
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here conform to the description of Red Sea specimens (
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<bibRefCitation id="E8FC7C4C26B748C39ACA0FAAB9B3F40E" author="Yonow, N" journalOrPublisher="Fauna of Saudi Arabia" pageId="67" pageNumber="68" pagination="286 - 299" title="Red Sea Opisthobranchia. 3. The orders Sacoglossa, Cephalaspidea, and Nudibranchia: Doridacea (Mollusca, Opisthobranchia)." volume="11" year="1990">Yonow 1990</bibRefCitation>
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, 2008).
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<bibRefCitation id="1E0995F553EBACABE9C7F9C577839DA7" author="Jensen, KR" journalOrPublisher="Journal Molluscan Studies" pageId="66" pageNumber="67" pagination="257 - 296" title="Anatomy of some Indo-Pacific Elysiidae (Opisthobranchia: Sacoglossa: Ascoglossa), with a discussion of the generic divisions and phylogeny." url="10.1093/mollus/58.3.257" volume="58" year="1992">Jensen (1992)</bibRefCitation>
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listed numerous synonyms from the Pacific Ocean, stating that colour pattern and distribution of ocelli are variable in just a single species; however, in 2006 she suggested, "It is possible that a complex of sibling species is involved."
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</paragraph>
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</subSubSection>
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<subSubSection id="B9F306C761759C3392ABBF8096CF43A2" pageId="15" pageNumber="16" type="remarks">
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<paragraph id="C97342255AA1A88B19C498E9BEB00D18" pageId="15" pageNumber="16">Remarks.</paragraph>
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<paragraph id="4D902788783169ECADB7250CC11AF02E" pageId="15" pageNumber="16">
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In the Marshall Islands, an interesting commensal association was observed between
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<taxonomicName id="4189B5F655D1E29ADFC4C8560E4744A9" class="Gastropoda" family="Plakobranchidae" genus="Plakobranchus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plakobranchus ocellatus" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="ocellatus">Plakobranchus ocellatus</taxonomicName>
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and the sea cucumber
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<taxonomicName id="36BBC888A8BFE83A3C85A2841BD95346" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Holothuria atra" order="Holothuriida" pageId="15" pageNumber="16" phylum="Echinodermata" rank="species" species="atra">Holothuria atra</taxonomicName>
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(
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<bibRefCitation id="EB72490E2CA0D07FCA17292F14ABBEF6" author="Mercier, A" journalOrPublisher="Cahiers de Biologie Marine" pageId="66" pageNumber="67" pagination="399 - 402" title="Note on the association between Plakobranchus ocellatus (Mollusca: Gastropoda: Opisthobranchia) and Holothuria atra (Echinodermata: Holothuroidea)." volume="46" year="2005">Mercier and Hamel 2005</bibRefCitation>
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); this is the first report of an opisthobranch occurring on an echinoderm species. The authors provide evidence of a real association between the two animals through a set of well-designed experiments and natural observations. In the Indian Ocean
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<taxonomicName id="81B485BCBB95DE24B0C6B3E4665DE4E3" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Holothuria atra" order="Holothuriida" pageId="15" pageNumber="16" phylum="Echinodermata" rank="species" species="atra">Holothuria atra</taxonomicName>
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is also a common species, with a similar habitat to
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<taxonomicName id="3B0196F3C6762B45931B86D9018D904F" class="Gastropoda" family="Plakobranchidae" genus="Plakobranchus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plakobranchus ocellatus" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="ocellatus">Plakobranchus ocellatus</taxonomicName>
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, but there are no observations of a similar association.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |