126 lines
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126 lines
15 KiB
XML
<document id="A5CAE63D57FF6C710AE3B13CAE9DDC90" 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="48CE7E1E51DEB25DA1F12F5F8C22BE41" docLanguage="en" docName="ZooKeys 197: 1-129" docOrigin="ZooKeys 197" docSource="http://dx.doi.org/10.3897/zookeys.197.1728" docTitle="Halgerda punctata Farran 1905" docType="treatment" docVersion="5" lastPageNumber="24" 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="23" updateTime="1732645829628" updateUser="ExternalLinkService">
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<mods:title id="8AA9A4EC1FF7E2D443E9A061568B3D81">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:name id="A72964B1C489A38DDE4BBB9CA7ADC459" type="personal">
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<mods:namePart id="4C254AB7AC3BC06B86745DC417FEEF0C">Yonow, Nathalie</mods:namePart>
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<mods:typeOfResource id="B063496A5EF78F2D3DB35C9C39F5EF04">text</mods:typeOfResource>
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<mods:title id="F7210A2931EC5A7072B80F6E991CB704">ZooKeys</mods:title>
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<mods:part id="62D60B71FE8F5989FD211656256966B9">
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<mods:date id="F3BE216C8591D323EC9DAAA34A54B32F">2012</mods:date>
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<mods:detail id="19E4572D28D3B18EC49BE831517DE080" type="volume">
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<mods:number id="9A297F99C1FC4884F7E73DD3F269CA6F">197</mods:number>
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<mods:extent id="62ECD7F4C053D19986AED811C7BC3F3E" unit="page">
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<mods:start id="00860480349C2067816BAE0EDA1D7E29">1</mods:start>
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<mods:end id="5812E533D707AACCC4E05B7CC36437E2">130</mods:end>
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<mods:location id="E449CCAFCA7E87AEEC6C8315D80419B1">
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<mods:url id="AD57F7F93FD115100958CD13D7D09E17">http://dx.doi.org/10.3897/zookeys.197.1728</mods:url>
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<mods:classification id="99F8C18722958C6C26F8B580E298981D">journal article</mods:classification>
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<mods:identifier id="8548EEBAA8BCEAA904BC4677D02DB0A5" type="DOI">http://dx.doi.org/10.3897/zookeys.197.1728</mods:identifier>
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<mods:identifier id="BA08A2D9F52C371CB8868A9F96CED770" type="Pensoft-Pub">1313-2970-197-1</mods:identifier>
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</mods:mods>
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<treatment id="48CE7E1E51DEB25DA1F12F5F8C22BE41" ID-GBIF-Taxon="152035804" LSID="urn:lsid:plazi:treatment:48CE7E1E51DEB25DA1F12F5F8C22BE41" httpUri="http://treatment.plazi.org/id/48CE7E1E51DEB25DA1F12F5F8C22BE41" lastPageId="23" lastPageNumber="24" pageId="22" pageNumber="23" scope_class="Gastropoda" scope_phylum="Mollusca">
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<subSubSection id="27A8824DBE45AE89BA4ABDA3927A22CF" pageId="22" pageNumber="23" type="nomenclature">
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<paragraph id="6D5EFFE40AF4AFA51E0420443D6EE2C8" pageId="22" pageNumber="23">
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<taxonomicName id="FFEFDBF4576C06CF07BB592BA1BF29F8" ID-CoL="3JBJD" LSID="http://species-id.net/wiki/Halgerda_punctata" authority="Farran, 1905" authorityName="Farran" authorityYear="1905" class="Gastropoda" family="Discodorididae" genus="Halgerda" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Halgerda punctata" order="Nudibranchia" pageId="22" pageNumber="23" phylum="Mollusca" rank="species" species="punctata">Halgerda punctata Farran, 1905</taxonomicName>
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Fig. 8Plate 30
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</paragraph>
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</subSubSection>
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<subSubSection id="1C056D6347B46678719CA0603F4F752D" lastPageId="23" lastPageNumber="24" pageId="22" pageNumber="23" type="reference_group">
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<paragraph id="AB04991785582309453ED039A6CA5206" pageId="22" pageNumber="23">
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<taxonomicName id="B80419A9AE59A1AF930396EA4FD2FADE" class="Gastropoda" family="Discodorididae" genus="Halgerda" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Halgerda punctata" order="Nudibranchia" pageId="22" pageNumber="23" phylum="Mollusca" rank="species" species="punctata">Halgerda punctata</taxonomicName>
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Farran, 1905: 339, pl. 3 figs. 4-7 (Sri Lanka); Debelius and Kuiter 2007: 232 (Sri Lanka);
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<bibRefCitation id="6B94BDD84D1DC80CD100B4A57F5AF0E6" author="Gosliner, TM" journalOrPublisher="A Field guide to the world's most diverse fauna. Sea Challengers Natural History Books, Washington, U. S. A." pageId="65" pageNumber="66" title="Indo-Pacific Nudibranchs and Sea Slugs." year="2008">Gosliner et al. 2008</bibRefCitation>
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: 177 (Sri Lanka).
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</paragraph>
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<paragraph id="9053A952F5F128F1CC4798244C9E8258" pageId="23" pageNumber="24">
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<taxonomicName id="D0E129CAB0BB7F4815AEEF2C0D550D66" class="Gastropoda" family="Discodorididae" genus="Halgerda" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Halgerda non subsp. punctata" order="Nudibranchia" pageId="23" pageNumber="24" phylum="Mollusca" rank="subSpecies" species="non" subSpecies="punctata">
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<pageBreakToken id="94C846277CE4F04878129FA36E9120FF" pageId="23" pageNumber="24" start="start">non</pageBreakToken>
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Halgerda punctata
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</taxonomicName>
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. -
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<bibRefCitation id="2150B4C6E479920BBD06763ECF599868" author="Rudman, WB" journalOrPublisher="Zoological Journal Linnean Society" pageId="67" pageNumber="68" pagination="59 - 88" title="The dorid opisthobranch genera Halgerda Bergh and Sclerodoris Eliot from the Indo-West Pacific." url="10.1111/j.1096-3642.1978.tb00523.x" volume="62" year="1978">Rudman 1978</bibRefCitation>
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: 67, figs. 3A, 7, 8 (Zanzibar) (=
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<taxonomicName id="E34E25D2D37EF36B450017C2B1F90EAB" class="Gastropoda" family="Discodorididae" genus="Halgerda" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Halgerda formosa" order="Nudibranchia" pageId="23" pageNumber="24" phylum="Mollusca" rank="species" species="formosa">Halgerda formosa</taxonomicName>
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Bergh).
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</paragraph>
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<paragraph id="06E90EA7286FA23B37EF01D258FB46D5" pageId="23" pageNumber="24">
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<taxonomicName id="C24A6359B300ECD3534CA85FE4E3660C" class="Gastropoda" family="Discodorididae" genus="Halgerda" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Halgerda non subsp. punctata" order="Nudibranchia" pageId="23" pageNumber="24" phylum="Mollusca" rank="subSpecies" species="non" subSpecies="punctata">non Halgerda punctata</taxonomicName>
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. -
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<bibRefCitation id="F848EB3E96095BEE9A9FFC9C87911C77" author="Gosliner, TM" journalOrPublisher="A guide to Opisthobranch molluscs of Southern Africa. EJ Brill, Leiden, Netherlands" pageId="65" pageNumber="66" title="Nudibranchs of Southern Africa." year="1987">Gosliner 1987</bibRefCitation>
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: 69, fig. 90 (South Africa) (=
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<taxonomicName id="18051D9941A6A1DB6F75EA95A26119FD" class="Gastropoda" family="Discodorididae" genus="Halgerda" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Halgerda formosa" order="Nudibranchia" pageId="23" pageNumber="24" phylum="Mollusca" rank="species" species="formosa">Halgerda formosa</taxonomicName>
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Bergh).
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</paragraph>
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</subSubSection>
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<subSubSection id="5E7FB34F7A94FC08D5CC9A4BE3FC6BD2" pageId="23" pageNumber="24" type="material">
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<paragraph id="DF165ABC23B243D7E9EF8174BAD79FE1" pageId="23" pageNumber="24">Material.</paragraph>
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<paragraph id="F8053A8CBEC92BD2CCCF92C0B173CB00" pageId="23" pageNumber="24">
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Sri Lanka: three pres. specimens 9
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<normalizedToken id="4F80EEB5F86C8E5130EAEF32005E3566" originalValue="×">x</normalizedToken>
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5 mm, 17
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<normalizedToken id="B5801FBD37998F0E670668BFEF7591F1" originalValue="×">x</normalizedToken>
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10 mm, 20
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<normalizedToken id="EC62AAB597D89EDB06A1C15F441F39AD" originalValue="×">x</normalizedToken>
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12 mm, and two pres. curled 15
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<normalizedToken id="358123A2BF9A0E5D275BFF286A15D69D" originalValue="×">x</normalizedToken>
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10 mm, 15
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<normalizedToken id="EBA1D3EEDC46EE04DA5D212EC32183DD" originalValue="×">x</normalizedToken>
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8 mm, Unawatuna, S of Galle, 27-30 December 2010, leg. S Kahlbrock.
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</paragraph>
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</subSubSection>
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<subSubSection id="17CF30B9D976662B8BC617BE8942CEFE" pageId="23" pageNumber="24" type="description">
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<paragraph id="F89FFA8DDB56B195C8D4024B294C7D87" pageId="23" pageNumber="24">Description.</paragraph>
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<paragraph id="B6A1B2C8EA5E096C284EC29EB58374D5" pageId="23" pageNumber="24">
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The photographs accompanying these five specimens from the type locality are all clearly of the same species: body semi-translucent white with numerous yellow-capped tubercles and few round black spots, tubercles in some specimens arranged in lines approximating ridges of other species of
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<taxonomicName id="664952CBDA687635C900EEE163C8D338" class="Gastropoda" family="Discodorididae" genus="Halgerda" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Halgerda" order="Nudibranchia" pageId="23" pageNumber="24" phylum="Mollusca" rank="genus">Halgerda</taxonomicName>
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. Rhinophores long, tapering; long translucent stalk with black pigment on its posterior surface continuing to lamellate portion, which was black with black knob at tip. First 4-6 lamellae yellow on anterior face and remaining 20-24 lamellae black on all sides. Black spot always present at base of rhinophoral sheath posteriorly in line with black line on stalk, often another black spot laterally or anteriorly. At least one yellow tubercle on rhinophoral pocket rim. The gills distinctive in this species with only four gill branches. Anterior two gills larger than posterior two, inner rachides marked with brown-black line. The anal papilla protruded in some photographs of living specimens, and was identical to
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<normalizedToken id="464EAA7B786062DF5A9938F29DC53885" originalValue="Farran’s">Farran's</normalizedToken>
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description of "rather long and tubular, white with a black crenulated margin."
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</paragraph>
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<paragraph id="0F8F23E25CF93B734BC74963E3AB1E7A" pageId="23" pageNumber="24">The preserved specimens are firm, grey-white with pale yellow spots on low tubercles in all but one specimen, which has pale orange spots. All specimens have round black spots. The rhinophoral pockets have a posterior black spot on the rim extending to the mantle on all specimens and an anterior black spot in four specimens. There are black spots on the top of the metapodium, which also has an orange spot at the tip fading into a line along the middle. The branchial pocket is faintly tuberculate and there is always a large round or oval black spot placed anteriorly on the mantle in each specimen, also visible in Plate 30. The gills, retain their black and white markings. The hyponotum is narrow with a few small spots. There are larger spots on the sides of the foot but the sole is bare. The head is reduced, and the mouth is visible with very small rounded tentacles (Fig. 8).</paragraph>
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<caption id="33224D9BE6335FCA2F9AF25B6DDAFC06" pageId="23" pageNumber="24">
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<paragraph id="3E8DEE35FC05CC7C870DD23DD04396F4" pageId="23" pageNumber="24">
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Figure 8.
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<taxonomicName id="94526A23E48181384C3C89AA0BF2D0DF" class="Gastropoda" family="Discodorididae" genus="Halgerda" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Halgerda punctata" order="Nudibranchia" pageId="23" pageNumber="24" phylum="Mollusca" rank="species" species="punctata">Halgerda punctata</taxonomicName>
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, 15 mm pres. specimen, ventral view showing head and very reduced oral tentacles.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="0CF4DFA2E877993DD83D73F059969A92" pageId="23" pageNumber="24" type="distribution">
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<paragraph id="15FBEB5D9F371ECF42F48919A9C8118A" pageId="23" pageNumber="24">Distribution.</paragraph>
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<paragraph id="D3E62B35F889EA02B0642C96F5FC3F47" pageId="23" pageNumber="24">
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This appears to be the first record in the scientific literature of this species since its description. It was originally described from Sri Lanka, and most photographic records are from the type locality, with a few from Thailand and Burma to the east (
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<bibRefCitation id="EC1A2C09F9E007DDD074357DF728977C" author="NudiPixel website," journalOrPublisher="Journal Marine Biological Association, India" pageId="66" pageNumber="67" url="http://www.nudipixel.net/" year="1968">NudiPixel</bibRefCitation>
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and
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<bibRefCitation id="DBBAAFA163BC66C61623BD5417229204" author="Sea Slug Forum website," journalOrPublisher="Zoological Journal Linnean Society" pageId="67" pageNumber="68" url="http://www.seaslugforum.net/" year="1987">Sea Slug Forum</bibRefCitation>
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). The species described as
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<taxonomicName id="007977A9B43CC54F6B398279B1B4FDB7" class="Gastropoda" family="Discodorididae" genus="Halgerda" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Halgerda punctata" order="Nudibranchia" pageId="23" pageNumber="24" phylum="Mollusca" rank="species" species="punctata">Halgerda punctata</taxonomicName>
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by
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<bibRefCitation id="B86402BA3BEB204C655FEB16FA59E910" author="Rudman, WB" journalOrPublisher="Zoological Journal Linnean Society" pageId="67" pageNumber="68" pagination="59 - 88" title="The dorid opisthobranch genera Halgerda Bergh and Sclerodoris Eliot from the Indo-West Pacific." url="10.1111/j.1096-3642.1978.tb00523.x" volume="62" year="1978">Rudman (1978)</bibRefCitation>
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and
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<bibRefCitation id="3D95E87E39C11D4641B8F5B01BB93DA1" author="Gosliner, TM" journalOrPublisher="A guide to Opisthobranch molluscs of Southern Africa. EJ Brill, Leiden, Netherlands" pageId="65" pageNumber="66" title="Nudibranchs of Southern Africa." year="1987">Gosliner (1987)</bibRefCitation>
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were re-identified as
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<taxonomicName id="22E3C1E9334F2E3A2BE7A44665D76B65" class="Gastropoda" family="Discodorididae" genus="Halgerda" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Halgerda formosa" order="Nudibranchia" pageId="23" pageNumber="24" phylum="Mollusca" rank="species" species="formosa">Halgerda formosa</taxonomicName>
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by
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<bibRefCitation id="9687CA7FFE2D6BB49586AF049FF0C0DD" author="Fahey, SJ" journalOrPublisher="Proceedings of the California Academy Sciences" pageId="65" pageNumber="66" pagination="365 - 383" title="Description of three new species of Halgerda from the western Indian Ocean with a redescription of Halgerda formosa, Bergh 1880." url="10.1046/j.1463-6409.2001.00054.x" volume="51" year="1999">Fahey and Gosliner (1999)</bibRefCitation>
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, so it appears no one has found or redescribed
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<normalizedToken id="AE9FDD3C0E0BE35E602B4515BDAB4D20" originalValue="Farran’s">Farran's</normalizedToken>
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species.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |