798 lines
73 KiB
XML
798 lines
73 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.972.52853" ID-GBIF-Dataset="b5be8a15-c690-495c-9b35-a347dd965f7e" ID-PMC="PMC7544732" ID-Pensoft-Pub="1313-2970-972-1" ID-Pensoft-UUID="2751774FF66A5579AE66145BE5055C8E" ID-PubMed="33071542" ID-ZooBank="791674942E9242C38D1FD4DE7264D7B7" ModsDocID="1313-2970-972-1" checkinTime="1601578722686" checkinUser="pensoft" docAuthor="Dayrat, Benoit, Goulding, Tricia C., Apte, Deepak, Aslam, Sadar, Bourke, Adam, Comendador, Joseph, Khalil, Munawar, Ngo, Xuan Qu ảng, Tan, Siong Kiat & Tan, Shau Hwai" docDate="2020" docId="2E9F377F18D55B2F96BB82549FF4CD1E" docLanguage="en" docName="ZooKeys 972: 1-224" docOrigin="ZooKeys 972" docSource="http://dx.doi.org/10.3897/zookeys.972.52853" docTitle="Peronia platei" docType="treatment" docVersion="5" id="2751774FF66A5579AE66145BE5055C8E" lastPageNumber="1" masterDocId="2751774FF66A5579AE66145BE5055C8E" masterDocTitle="Systematic revision of the genus Peronia Fleming, 1822 (Gastropoda, Euthyneura, Pulmonata, Onchidiidae)" masterLastPageNumber="224" masterPageNumber="1" pageNumber="1" updateTime="1668169548897" updateUser="ExternalLinkService">
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<mods:titleInfo>
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<mods:title>Systematic revision of the genus Peronia Fleming, 1822 (Gastropoda, Euthyneura, Pulmonata, Onchidiidae)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Dayrat, Benoit</mods:namePart>
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<mods:affiliation>Department of Biology, Pennsylvania State University, University Park, PA 16802, USA</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-1514-4854</mods:nameIdentifier>
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<mods:nameIdentifier type="email">bdayrat@gmail.com</mods:nameIdentifier>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Goulding, Tricia C.</mods:namePart>
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<mods:affiliation>Department of Biology, Pennsylvania State University, University Park, PA 16802, USA</mods:affiliation>
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</mods:name>
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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:namePart>Apte, Deepak</mods:namePart>
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<mods:affiliation>Bombay Natural History Society, Hornbill House, Opp. Lion Gate, Shaheed Bhagat Singh Road, Mumbai 400 001, Maharashtra, India</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Aslam, Sadar</mods:namePart>
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<mods:affiliation>Centre of Excellence in Marine Biology, University of Karachi, Karachi 75270, Pakistan</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-4340-7885</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Bourke, Adam</mods:namePart>
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<mods:affiliation>College of Engineering, Information Technology and the Environment, Charles Darwin University, Ellengowan Dr, Casuarina, NT 0810, Australia</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Comendador, Joseph</mods:namePart>
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<mods:affiliation>National Museum of the Philippines, Taft Ave, Ermita, Manila, 1000, Metro Manila, Philippines</mods:affiliation>
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</mods:name>
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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>Khalil, Munawar</mods:namePart>
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<mods:affiliation>Department of Marine Science, Universitas Malikussaleh, Reuleut Main Campus, Kecamatan Muara Batu, North Aceh, Aceh, 24355, Indonesia</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-8264-5317</mods:nameIdentifier>
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</mods:name>
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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>Ngo, Xuan Qu ảng</mods:namePart>
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<mods:affiliation>Institute of Tropical Biology, Vietnam Academy of Science and Technology, 85 Tran Quoc Toan Street, District 3, Ho Chi Minh City, Vietnam & Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0003-2587-1999</mods:nameIdentifier>
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</mods:name>
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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:namePart>Tan, Siong Kiat</mods:namePart>
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<mods:affiliation>Lee Kong Chian Natural History Museum, 2 Conservatory Dr, National University of Singapore, 117377, Singapore</mods:affiliation>
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</mods:name>
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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>Tan, Shau Hwai</mods:namePart>
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<mods:affiliation>Centre for Marine and Coastal Studies, Universiti Sains Malaysia, 11800, Minden Penang, Malaysia & Marine Science Laboratory, School of Biological Sciences, Universiti Sains Malaysia, 11800, Minden Penang, Malaysia</mods:affiliation>
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<mods:typeOfResource>text</mods:typeOfResource>
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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>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>972</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>224</mods:end>
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<mods:url>http://dx.doi.org/10.3897/zookeys.972.52853</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.972.52853</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-972-1</mods:identifier>
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<mods:identifier type="ZooBank">791674942E9242C38D1FD4DE7264D7B7</mods:identifier>
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<mods:identifier type="Pensoft-UUID">2751774FF66A5579AE66145BE5055C8E</mods:identifier>
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<treatment ID-GBIF-Taxon="168209573" LSID="urn:lsid:plazi:treatment:2E9F377F18D55B2F96BB82549FF4CD1E" httpUri="http://treatment.plazi.org/id/2E9F377F18D55B2F96BB82549FF4CD1E" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="2E9F377F-18D5-5B2F-96BB-82549FF4CD1E" authority="(Hoffmann, 1928)" baseAuthorityName="Hoffmann" baseAuthorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">Peronia platei (Hoffmann, 1928)</taxonomicName>
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<figureCitation captionStart="Figure 26" captionStartId="F28" captionText="Figure 26. Live animals, Peronia platei, Hawaii, Oahu A dorsal view, 30 mm long [6161] (BPBM 284528) B dorsal view, 30 mm long [6160] (BPBM 284527) C ventral view, same as A; D ventral view, same as B." figureDoi="10.3897/zookeys.972.52853.figure26" httpUri="https://binary.pensoft.net/fig/458326" pageId="0" pageNumber="1">Figs 26</figureCitation>
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<figureCitation captionStart="Figure 27" captionStartId="F29" captionText="Figure 27. Digestive system, dorsal view, Peronia platei, with intestinal loops of type V A lectotype, French Polynesia, Moorea (SMNH-Type- 7537) B Hawaii, Oahu [6160] (BPBM 284527) C Papua New Guinea, Madang [5412] (MNHN-IM- 2013 - 13351). Scale bars: 2 mm (A-C). Abbreviations: ddg dorsal digestive gland, i intestine, pdg posterior digestive gland, st stomach." figureDoi="10.3897/zookeys.972.52853.figure27" httpUri="https://binary.pensoft.net/fig/458327" pageId="0" pageNumber="1">, 27</figureCitation>
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<figureCitation captionStart="Figure 28" captionStartId="F30" captionText="Figure 28. Radula, Peronia platei A Papua New Guinea, Madang [5405] (MNHN-IM- 2013 - 13762) B Hawaii, Oahu [6161] (BPBM 284528) C-E Hawaii, Molokai [706] (UF 303653) F [5380] (UF 303653) A right half rows of teeth B rachidian and innermost lateral teeth C rachidian and innermost lateral teeth D lateral teeth E outermost lateral teeth F lateral teeth. Scale bars: 200 μm (A), 20 μm (B, E), 30 μm (C), 100 μm (D), 80 μm (F)." figureDoi="10.3897/zookeys.972.52853.figure28" httpUri="https://binary.pensoft.net/fig/458328" pageId="0" pageNumber="1">, 28</figureCitation>
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<figureCitation captionStart="Figure 29" captionStartId="F31" captionText="Figure 29. Posterior, hermaphroditic (female) reproductive system, Peronia platei A Papua New Guinea, Madang [5412] (MNHN-IM- 2013 - 13351) B Hawaii, Oahu [6160] (BPBM 284527). Scale bars: 3 mm (A, B). Abbreviations: dd deferent duct, fgm female gland mass, hg hermaphroditic gland, ov oviduct, rs receptaculum seminis, sp spermatheca." figureDoi="10.3897/zookeys.972.52853.figure29" httpUri="https://binary.pensoft.net/fig/458329" pageId="0" pageNumber="1">, 29</figureCitation>
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<figureCitation captionStart="Figure 30" captionStartId="F32" captionText="Figure 30. Anterior, male, copulatory apparatus, Peronia platei A lectotype, French Polynesia, Moorea (SMNH-Type- 7537) B Papua New Guinea, Madang [5412] (MNHN-IM- 2013 - 13351) C Hawaii [706] (UF 303653). Scale bars: 5 mm (A), 3 mm (B), 2 mm (C). Abbreviations: ag accessory penial gland, dd deferent duct, ms muscular sac, ps penial sheath, rm retractor muscle, v vestibule." figureDoi="10.3897/zookeys.972.52853.figure30" httpUri="https://binary.pensoft.net/fig/458330" pageId="0" pageNumber="1">, 30</figureCitation>
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<figureCitation captionStart="Figure 31" captionStartId="F33" captionText="Figure 31. Penial hooks, Peronia platei A, C Hawaii, Oahu [6161] (BPBM 284528) B, D Papua New Guinea, Madang [5412] (MNHN-IM- 2013 - 13351). Scale bars: 40 μm (A), 20 μm (B), 10 μm (C), 2 μm (D)." figureDoi="10.3897/zookeys.972.52853.figure31" httpUri="https://binary.pensoft.net/fig/458331" pageId="0" pageNumber="1">, 31</figureCitation>
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<figureCitation captionStart="Figure 32" captionStartId="F34" captionText="Figure 32. Accessory penial gland spine, Peronia platei A-C, F, G Hawaii, Oahu D, E, H, I Papua New Guinea, Madang A [706] (UF 303653) B [6160] (BPBM 284527) C [6161] (BPBM 284528) D [5412] (MNHN-IM- 2013 - 13351) E [5405] (MNHN-IM- 2013 - 13762) F same as A; G same as B; H same as D; I same as E. Scale bars: 100 μm (A, E), 200 μm (B, D), 150 μm (C), 6 μm (F, H, I), 10 μm (G)." figureDoi="10.3897/zookeys.972.52853.figure32" httpUri="https://binary.pensoft.net/fig/458332" pageId="0" pageNumber="1">, 32</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="0" pageNumber="1" type="reference_group">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="Hoffmann" authorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Onchidium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Onchidium platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">Onchidium platei</taxonomicName>
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Hoffmann, 1928: 51-53, figs 9, 10, pl. 3, figs 11, 12.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="type material">
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<paragraph pageId="0" pageNumber="1">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">
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<emphasis italics="true" pageId="0" pageNumber="1">Lectotype</emphasis>
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and
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<emphasis italics="true" pageId="0" pageNumber="1">paralectotypes</emphasis>
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</emphasis>
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. French Polynesia • lectotype, hereby designated, 18/10 mm; Eimeo [Moorea], Tahiti; 1851-1853; Eugenie Expedition leg.; st 1245-9, in the barrier reef; SMNH-Type-7537. • 2 paralectotypes, 16/10 mm and 16/10 mm; same collection data as for the lectotype; SMNH-Type-7537. • 4 paralectotypes, 17/10 mm, 16/12 mm, 15/11 mm, and 10/7 mm; Tahiti; Dec 1846; Reinhardt, Galathea Expedition 470 leg.; NHMD 613754. • 1 paralectotype, 7/5 mm; Tahiti; Reinhardt, Galathea Expedition 471 leg.; NHMD 613755. • 1 paralectotype, 15/10 mm; Tahiti; Reinhardt, Galathea Expedition 472 leg.; NHMD 613756.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Additional material examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Hawaii • 2 specimens 12/10 mm [706] and 12/12 mm [5380]; Molokai,
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<normalizedToken originalValue="Puko’o">Puko'o</normalizedToken>
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;
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<geoCoordinate degrees="21" direction="north" minutes="04.313" orientation="latitude" precision="1" value="21.071884">21°04.313'N</geoCoordinate>
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,
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<geoCoordinate degrees="156" direction="west" minutes="48.001" orientation="longitude" precision="1" value="-156.80002">156°48.001'W</geoCoordinate>
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; 27 Jan 2003; V Bonito leg.; on rocks; UF 303653. • Oahu, Ala Moana Beach Park;
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<geoCoordinate degrees="21" direction="north" minutes="17.158" orientation="latitude" precision="1" value="21.285967">21°17.158'N</geoCoordinate>
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,
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<geoCoordinate degrees="157" direction="west" minutes="50.827" orientation="longitude" precision="1" value="-157.84712">157°50.827'W</geoCoordinate>
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; 1 specimen 30/20 mm [6160]; 7 Oct 2018; TC Goulding leg.; st 264, intertidal rocks, night tide; BPBM 284527. • 1 specimen 30/20 mm [6161]; same collection data as for the preceding; BPBM 284528.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Papua New Guinea -
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<emphasis bold="true" pageId="0" pageNumber="1">Madang</emphasis>
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• 1 specimen 14/12 mm [5405]; Rempi Area, SW Hargun Island;
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<geoCoordinate degrees="05" direction="south" minutes="01.6" orientation="latitude" precision="92" value="-5.0266666">05°01.6'S</geoCoordinate>
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,
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<geoCoordinate degrees="145" direction="east" minutes="47.9" orientation="longitude" precision="92" value="145.79834">145°47.9'E</geoCoordinate>
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; 15 & 20 Nov 2012; MNHN Expedition Papua Niugini leg.; st PM24, night tide; MNHN-IM-2013-13762. • 1 specimen 20/17 mm [5412]; Rempi Area, Barag Island;
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<geoCoordinate degrees="05" direction="south" minutes="01.1" orientation="latitude" precision="92" value="-5.0183334">05°01.1'S</geoCoordinate>
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,
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<geoCoordinate degrees="145" direction="east" minutes="47.9" orientation="longitude" precision="92" value="145.79834">145°47.9'E</geoCoordinate>
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; 15 Nov 2012; MNHN Expedition Papua Niugini leg.; st PM25, fringing reef on narrow barrier island; MNHN-IM-2013-13351. • 1 specimen 12/10 mm [5410]; Riwo Waters;
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<geoCoordinate degrees="05" direction="south" minutes="08.9" orientation="latitude" precision="92" value="-5.1483335">05°08.9'S</geoCoordinate>
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,
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<geoCoordinate degrees="145" direction="east" minutes="48.2" orientation="longitude" precision="92" value="145.80333">145°48.2'E</geoCoordinate>
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; 26 Nov 2012; MNHN Expedition Papua Niugini leg.; st PM40, sandy beach and intertidal rocks; MNHN-IM-2013-15765. • 1 specimen 14/12 mm [5464]; Wonad Island;
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<geoCoordinate degrees="05" direction="south" minutes="08.1" orientation="latitude" precision="92" value="-5.135">05°08.1'S</geoCoordinate>
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,
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<geoCoordinate degrees="145" direction="east" minutes="49.3" orientation="longitude" precision="92" value="145.82167">145°49.3'E</geoCoordinate>
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; 27 Nov 2012; MNHN Expedition Papua Niugini leg.; st PM41, sandy beach and intertidal rocks; MNHN-IM-2013-15871.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Additional material examined</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">(historical museum collections).</emphasis>
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French Polynesia • 2 specimens 15/10 mm and 13/8 mm; Tuamotu Archipelago, NE side, Anaa Atoll;
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<geoCoordinate degrees="17" direction="south" minutes="20" orientation="latitude" precision="925" value="-17.333334">17°20'S</geoCoordinate>
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,
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<geoCoordinate degrees="145" direction="west" minutes="30" orientation="longitude" precision="925" value="-145.5">145°30'W</geoCoordinate>
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; 27 Oct 1967; NGS-SBM Marquesa Expedition MV
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<normalizedToken originalValue="“Pele”">"Pele"</normalizedToken>
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1967 leg.; WAM S26717. • 2 specimens 7/5 mm and 5/4 mm; Tuamotu Archipelago, Marutea Atoll; 17S,
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<geoCoordinate degrees="143" direction="east" minutes="10.02" orientation="longitude" precision="9" value="143.167">143°10.02'E</geoCoordinate>
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; Aug 1903; LG Seurat leg.; AM C.17073.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Hawaii • 15 specimens from 18/15 mm to 8/8 mm; Oahu, Kailua Bay, Mokapu Point;
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<geoCoordinate degrees="21" direction="north" minutes="28.02" orientation="latitude" precision="9" value="21.467">21°28.02'N</geoCoordinate>
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,
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<geoCoordinate degrees="157" direction="east" minutes="43.98" orientation="longitude" precision="9" value="157.733">157°43.98'E</geoCoordinate>
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; WF Ponder and EA Kay leg.; 7 Apr 1974; on rocks, semi-sheltered and exposed platforms; AM C.214245.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Kiribati • 8 specimens from 10/9 mm to 3/3 mm; Gilbert Islands, Apamama [Abemama]; 00S, 173E; 1917-1918; S
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<normalizedToken originalValue="Bock’s">Bock's</normalizedToken>
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Pacific Expedition leg.; sand, inside lagoon; SMNH 106488.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="distribution">
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<paragraph pageId="0" pageNumber="1">Distribution</paragraph>
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<paragraph pageId="0" pageNumber="1">
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(Fig.
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<figureCitation captionStart="Figure 6" captionStartId="F8" captionText="Figure 6. Geographical distribution of the Peronia species A distribution of all Peronia species except for P. peronii B distribution of P. peronii. The colors are the same as those used in Figs 2 - 5. Colored areas correspond to hypothetical geographical ranges based on confirmed records only. Distinct colors are used for each unit of P. verruculata. The distribution of P. verruculata in the Indo-West Pacific is actually continuous. However, because it is unclear which units are present in regions from where we have no fresh material of P. verruculata (red areas), no unit of P. verruculata is shown there. For P. peronii, black dots correspond to material identified based on anatomical characters and blue dots correspond to material with DNA sequences. Details on species distribution can be found in each species description." figureDoi="10.3897/zookeys.972.52853.figure6" httpUri="https://binary.pensoft.net/fig/458306" pageId="0" pageNumber="1">6</figureCitation>
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). West Pacific: Papua New Guinea, French Polynesia (Tuamotu and Tahiti), Kiribati, and Hawaii. All records are new except for the type locality in Tahiti.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="etymology">
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<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName baseAuthorityName="Hoffmann" baseAuthorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
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<emphasis italics="true" pageId="0" pageNumber="1">Peronia platei</emphasis>
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</taxonomicName>
|
||
was named after German zoologist Ludwig Hermann Plate [1862-1937], professor of zoology at the University of Jena and author of a monograph on onchidiids (
|
||
<bibRefCitation author="Plate, L" journalOrPublisher="Zoologische Jahrbuecher, Anatomie und Ontogenie der Thiere" pageId="0" pageNumber="1" pagination="93 - 234" publicationUrl="https://biodiversitylibrary.org/page/11175213" refId="B146" refString="Plate, L, 1893. Studien ueber opisthopneumone Lungenschnecken, II, Die Oncidiiden. Zoologische Jahrbuecher, Anatomie und Ontogenie der Thiere 7: 93 - 234, https://biodiversitylibrary.org/page/11175213" title="Studien ueber opisthopneumone Lungenschnecken, II, Die Oncidiiden." url="https://biodiversitylibrary.org/page/11175213" volume="7" year="1893">Plate 1893</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="habitat">
|
||
<paragraph pageId="0" pageNumber="1">Habitat.</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<taxonomicName baseAuthorityName="Hoffmann" baseAuthorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia platei</emphasis>
|
||
</taxonomicName>
|
||
is found primarily in the rocky intertidal. According to the label, specimens from Kiribati were collected on sand inside a lagoon (
|
||
<taxonomicName lsidName="P. sydneyensis" pageId="0" pageNumber="1" rank="species" species="sydneyensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. sydneyensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName lsidName="P. willani" pageId="0" pageNumber="1" rank="species" species="willani">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. willani</emphasis>
|
||
</taxonomicName>
|
||
are also known to be found on sand).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="color and morphology of live animals">
|
||
<paragraph pageId="0" pageNumber="1">Color and morphology of live animals</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 26" captionStartId="F28" captionText="Figure 26. Live animals, Peronia platei, Hawaii, Oahu A dorsal view, 30 mm long [6161] (BPBM 284528) B dorsal view, 30 mm long [6160] (BPBM 284527) C ventral view, same as A; D ventral view, same as B." figureDoi="10.3897/zookeys.972.52853.figure26" httpUri="https://binary.pensoft.net/fig/458326" pageId="0" pageNumber="1">26</figureCitation>
|
||
). No picture of live animals was available for specimens from the West Pacific. The description of the color of live animals is based on Hawaii individuals. The dorsal notum is uniformly very dark grey, almost black, including papillae. The hyponotum is light yellowish. The foot is light yellowish to orange. The ocular tentacles are grey, like the head. The dorsal notum of live animals is covered by dozens of papillae of various sizes. Some papillae bear black dorsal eyes at their tip. The number of papillae with dorsal eyes is variable (from 7 to 10). The papillae with dorsal eyes cannot be counted in specimens from Hawaii because the notum is too dark and because eye pigmentation tends to fade in preservation. The largest specimens are 30 mm long in Hawaii and 20 mm in Papua New Guinea.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.972.52853.figure26" httpUri="https://binary.pensoft.net/fig/458326" pageId="0" pageNumber="1" start="Figure 26" startId="F28">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 26.</emphasis>
|
||
Live animals,
|
||
<taxonomicName baseAuthorityName="Hoffmann" baseAuthorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia platei</emphasis>
|
||
</taxonomicName>
|
||
, Hawaii, Oahu
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
dorsal view, 30 mm long [6161] (BPBM 284528)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
dorsal view, 30 mm long [6160] (BPBM 284527)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
ventral view, same as
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
;
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
ventral view, same as
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="digestive system">
|
||
<paragraph pageId="0" pageNumber="1">Digestive system</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
(Figs
|
||
<figureCitation captionStart="Figure 27" captionStartId="F29" captionText="Figure 27. Digestive system, dorsal view, Peronia platei, with intestinal loops of type V A lectotype, French Polynesia, Moorea (SMNH-Type- 7537) B Hawaii, Oahu [6160] (BPBM 284527) C Papua New Guinea, Madang [5412] (MNHN-IM- 2013 - 13351). Scale bars: 2 mm (A-C). Abbreviations: ddg dorsal digestive gland, i intestine, pdg posterior digestive gland, st stomach." figureDoi="10.3897/zookeys.972.52853.figure27" httpUri="https://binary.pensoft.net/fig/458327" pageId="0" pageNumber="1">27</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 28" captionStartId="F30" captionText="Figure 28. Radula, Peronia platei A Papua New Guinea, Madang [5405] (MNHN-IM- 2013 - 13762) B Hawaii, Oahu [6161] (BPBM 284528) C-E Hawaii, Molokai [706] (UF 303653) F [5380] (UF 303653) A right half rows of teeth B rachidian and innermost lateral teeth C rachidian and innermost lateral teeth D lateral teeth E outermost lateral teeth F lateral teeth. Scale bars: 200 μm (A), 20 μm (B, E), 30 μm (C), 100 μm (D), 80 μm (F)." figureDoi="10.3897/zookeys.972.52853.figure28" httpUri="https://binary.pensoft.net/fig/458328" pageId="0" pageNumber="1">28</figureCitation>
|
||
). Examples of radular formulae are presented in Table
|
||
<tableCitation captionStart="Table 5" captionStartId="T5" captionText="Table 5. Radular formulae in Peronia species. Each formula follows the same format: number of rows x number of lateral teeth per left half row - 1 (rachidian tooth) - number of lateral teeth per right half row. Each DNA extraction number corresponds to one individual. The letter H next to an extraction number indicates a holotype." httpUri="http://table.plazi.org/id/F6A603768F442AB5CA201CDCEC46CA6A" pageId="0" pageNumber="1" tableUuid="F6A603768F442AB5CA201CDCEC46CA6A">5</tableCitation>
|
||
. The median cusp of the rachidian teeth is approximately 30 to 35
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
long. The hook of the lateral teeth is approximately 60 to 90
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
long. The intestinal loops are of type V.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.972.52853.figure27" httpUri="https://binary.pensoft.net/fig/458327" pageId="0" pageNumber="1" start="Figure 27" startId="F29">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 27.</emphasis>
|
||
Digestive system, dorsal view,
|
||
<taxonomicName baseAuthorityName="Hoffmann" baseAuthorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia platei</emphasis>
|
||
</taxonomicName>
|
||
, with intestinal loops of type V
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
lectotype, French Polynesia, Moorea (SMNH-Type-7537)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
Hawaii, Oahu [6160] (BPBM 284527)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
Papua New Guinea, Madang [5412] (MNHN-IM-2013-13351). Scale bars: 2 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A-C</emphasis>
|
||
). Abbreviations: ddg dorsal digestive gland, i intestine, pdg posterior digestive gland, st stomach.
|
||
</paragraph>
|
||
</caption>
|
||
<caption doi="10.3897/zookeys.972.52853.figure28" httpUri="https://binary.pensoft.net/fig/458328" pageId="0" pageNumber="1" start="Figure 28" startId="F30">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 28.</emphasis>
|
||
Radula,
|
||
<taxonomicName baseAuthorityName="Hoffmann" baseAuthorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia platei</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
Papua New Guinea, Madang [5405] (MNHN-IM-2013-13762)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
Hawaii, Oahu [6161] (BPBM 284528)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C-E</emphasis>
|
||
Hawaii, Molokai [706] (UF 303653)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
|
||
[5380] (UF 303653)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
right half rows of teeth
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
rachidian and innermost lateral teeth
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
rachidian and innermost lateral teeth
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
lateral teeth
|
||
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
|
||
outermost lateral teeth
|
||
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
|
||
lateral teeth. Scale bars: 200
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
), 20
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B, E</emphasis>
|
||
), 30
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
), 100
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
), 80
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="reproductive system">
|
||
<paragraph pageId="0" pageNumber="1">Reproductive system</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
(Figs
|
||
<figureCitation captionStart="Figure 29" captionStartId="F31" captionText="Figure 29. Posterior, hermaphroditic (female) reproductive system, Peronia platei A Papua New Guinea, Madang [5412] (MNHN-IM- 2013 - 13351) B Hawaii, Oahu [6160] (BPBM 284527). Scale bars: 3 mm (A, B). Abbreviations: dd deferent duct, fgm female gland mass, hg hermaphroditic gland, ov oviduct, rs receptaculum seminis, sp spermatheca." figureDoi="10.3897/zookeys.972.52853.figure29" httpUri="https://binary.pensoft.net/fig/458329" pageId="0" pageNumber="1">29</figureCitation>
|
||
-
|
||
<figureCitation captionStart="Figure 32" captionStartId="F34" captionText="Figure 32. Accessory penial gland spine, Peronia platei A-C, F, G Hawaii, Oahu D, E, H, I Papua New Guinea, Madang A [706] (UF 303653) B [6160] (BPBM 284527) C [6161] (BPBM 284528) D [5412] (MNHN-IM- 2013 - 13351) E [5405] (MNHN-IM- 2013 - 13762) F same as A; G same as B; H same as D; I same as E. Scale bars: 100 μm (A, E), 200 μm (B, D), 150 μm (C), 6 μm (F, H, I), 10 μm (G)." figureDoi="10.3897/zookeys.972.52853.figure32" httpUri="https://binary.pensoft.net/fig/458332" pageId="0" pageNumber="1">32</figureCitation>
|
||
). In the posterior (hermaphroditic) parts, the deferent duct and the oviduct are straight. In the anterior (male) parts, the muscular sac of the accessory penial gland is less than 5 mm long. The hollow spine of the accessory penial gland is narrow, elongated, and straight or slightly curved, and its shape (including at its tip) varies between individuals. Its length ranges from 0.8 mm ([706] UF 303653) to 0.9 mm ([6161] BPBM 284528) in Hawaii and from 0.7 mm ([5405] MNHN-IM-2013-13762) to 1 mm ([5412] MNHN-IM-2013-13351) in Papua New Guinea. Its diameter at the conical base ranges from 95 to 100
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(Hawaii) and from 65 to 80
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(Papua New Guinea). Its diameter at the tip ranges from 25 to 30
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(Hawaii) and from 20 to 30
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(Papua New Guinea). The retractor muscle is shorter or longer than the penial sheath and inserts at the posterior end of the visceral cavity. Inside the penial sheath, the penis is a narrow, elongated, soft, hollow tube. Its distal end bears conical hooks which are less than 60
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
long in Hawaii and less than 20
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
long in Papua New Guinea.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.972.52853.figure29" httpUri="https://binary.pensoft.net/fig/458329" pageId="0" pageNumber="1" start="Figure 29" startId="F31">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 29.</emphasis>
|
||
Posterior, hermaphroditic (female) reproductive system,
|
||
<taxonomicName baseAuthorityName="Hoffmann" baseAuthorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia platei</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
Papua New Guinea, Madang [5412] (MNHN-IM-2013-13351)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
Hawaii, Oahu [6160] (BPBM 284527). Scale bars: 3 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A, B</emphasis>
|
||
). Abbreviations: dd deferent duct, fgm female gland mass, hg hermaphroditic gland, ov oviduct, rs receptaculum seminis, sp spermatheca.
|
||
</paragraph>
|
||
</caption>
|
||
<caption doi="10.3897/zookeys.972.52853.figure30" httpUri="https://binary.pensoft.net/fig/458330" pageId="0" pageNumber="1" start="Figure 30" startId="F32">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 30.</emphasis>
|
||
Anterior, male, copulatory apparatus,
|
||
<taxonomicName baseAuthorityName="Hoffmann" baseAuthorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia platei</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
lectotype, French Polynesia, Moorea (SMNH-Type-7537)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
Papua New Guinea, Madang [5412] (MNHN-IM-2013-13351)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
Hawaii [706] (UF 303653). Scale bars: 5 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
), 3 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
), 2 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
). Abbreviations: ag accessory penial gland, dd deferent duct, ms muscular sac, ps penial sheath, rm retractor muscle, v vestibule.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="diagnostic features">
|
||
<paragraph pageId="0" pageNumber="1">Diagnostic features</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
(Table
|
||
<tableCitation captionStart="Table 4" captionStartId="T4" captionText="Table 4. Summary of traits that can help identify Peronia species, based exclusively on specimens examined for the present revision. Species are arranged in a phylogenetic order (Figs 2 - 4). Traits are described in detail in species descriptions." httpUri="http://table.plazi.org/id/8BDBED7FCCE9A8E1C67A716B088DDD7D" pageId="0" pageNumber="1" tableUuid="8BDBED7FCCE9A8E1C67A716B088DDD7D">4</tableCitation>
|
||
).
|
||
<taxonomicName baseAuthorityName="Hoffmann" baseAuthorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia platei</emphasis>
|
||
</taxonomicName>
|
||
is cryptic with
|
||
<taxonomicName lsidName="P. setoensis" pageId="0" pageNumber="1" rank="species" species="setoensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. setoensis</emphasis>
|
||
</taxonomicName>
|
||
. Both species share the same combination of anatomical traits: intestinal loops of type V, retractor muscle inserting at the posterior end of the visceral cavity, a spine of the accessory penial gland from 0.8 to 1 mm long (
|
||
<taxonomicName lsidName="P. platei" pageId="0" pageNumber="1" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. platei</emphasis>
|
||
</taxonomicName>
|
||
) and from 0.9 to 1.2 mm long (
|
||
<taxonomicName lsidName="P. setoensis" pageId="0" pageNumber="1" rank="species" species="setoensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. setoensis</emphasis>
|
||
</taxonomicName>
|
||
). The diameter of the spine of the accessory penial gland at its tip is larger in
|
||
<taxonomicName lsidName="P. platei" pageId="0" pageNumber="1" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. platei</emphasis>
|
||
</taxonomicName>
|
||
(25 to 30
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
) than in
|
||
<taxonomicName lsidName="P. setoensis" pageId="0" pageNumber="1" rank="species" species="setoensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. setoensis</emphasis>
|
||
</taxonomicName>
|
||
(less than 25
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
) but that may be simply due to limited sampling.
|
||
<taxonomicName baseAuthorityName="Hoffmann" baseAuthorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia platei</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName lsidName="P. setoensis" pageId="0" pageNumber="1" rank="species" species="setoensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. setoensis</emphasis>
|
||
</taxonomicName>
|
||
are both distributed in the West Pacific but they are not sympatric based on current data (Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F8" captionText="Figure 6. Geographical distribution of the Peronia species A distribution of all Peronia species except for P. peronii B distribution of P. peronii. The colors are the same as those used in Figs 2 - 5. Colored areas correspond to hypothetical geographical ranges based on confirmed records only. Distinct colors are used for each unit of P. verruculata. The distribution of P. verruculata in the Indo-West Pacific is actually continuous. However, because it is unclear which units are present in regions from where we have no fresh material of P. verruculata (red areas), no unit of P. verruculata is shown there. For P. peronii, black dots correspond to material identified based on anatomical characters and blue dots correspond to material with DNA sequences. Details on species distribution can be found in each species description." figureDoi="10.3897/zookeys.972.52853.figure6" httpUri="https://binary.pensoft.net/fig/458306" pageId="0" pageNumber="1">6</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="remarks">
|
||
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<taxonomicName authorityName="Hoffmann" authorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Onchidium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Onchidium platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Onchidium platei</emphasis>
|
||
</taxonomicName>
|
||
applies to the species described here because the anatomy of the lectotype is identical to the anatomy of our material (Table
|
||
<tableCitation captionStart="Table 4" captionStartId="T4" captionText="Table 4. Summary of traits that can help identify Peronia species, based exclusively on specimens examined for the present revision. Species are arranged in a phylogenetic order (Figs 2 - 4). Traits are described in detail in species descriptions." httpUri="http://table.plazi.org/id/8BDBED7FCCE9A8E1C67A716B088DDD7D" pageId="0" pageNumber="1" tableUuid="8BDBED7FCCE9A8E1C67A716B088DDD7D">4</tableCitation>
|
||
): gills on the dorsal notum; muscular sac of the accessory penial gland less than 5 mm long; spine of the accessory penial gland 0.9 mm long (observed by transparency); intestinal loops of type V; seven dorsal papillae with eyes. Our molecular analyses show that the species described here is widespread across the West Pacific, from Papua New Guinea to Hawaii. There is no reason to think that the populations in French Polynesia (type locality of
|
||
<taxonomicName lsidName="O. platei" pageId="0" pageNumber="1" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">O. platei</emphasis>
|
||
</taxonomicName>
|
||
) are a distinct species. This, however, will have to be confirmed with fresh material from French Polynesia, preferably from Moorea, the type locality. All eight paralectotypes (also from Tahiti) also belong to the same species.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<bibRefCitation author="Hoffmann, H" journalOrPublisher="Zoologische Jahrbuecher" pageId="0" pageNumber="1" pagination="29 - 118" refId="B92" refString="Hoffmann, H, 1928. Zur Kenntnis der Oncidiiden. Zoologische Jahrbuecher 55: 29 - 118" title="Zur Kenntnis der Oncidiiden." volume="55" year="1928">
|
||
<normalizedToken originalValue="Hoffmann’s">Hoffmann's</normalizedToken>
|
||
(1928
|
||
</bibRefCitation>
|
||
: 51-53, figs 9, 10, pl. 3, figs 11, 12) original description, which is quite detailed, needs to be briefly commented on. Hoffmann mentions that dorsal gills are lacking but they are undoubtedly present in the lectotype and all paralectotypes (dorsal gills are often hard to see in preserved animals). The anatomical traits he describes agree with our observations on the type material. The intestinal loops, Hoffmann says, are of type I but slightly different from the regular type I due to the absence of a loop. Hoffmann calls it a type Ia. His illustration of it clearly represents a type V (
|
||
<bibRefCitation author="Hoffmann, H" journalOrPublisher="Zoologische Jahrbuecher" pageId="0" pageNumber="1" pagination="29 - 118" refId="B92" refString="Hoffmann, H, 1928. Zur Kenntnis der Oncidiiden. Zoologische Jahrbuecher 55: 29 - 118" title="Zur Kenntnis der Oncidiiden." volume="55" year="1928">Hoffmann 1928</bibRefCitation>
|
||
: pl. 3, fig. 11). The spine of the accessory penial gland is 1 mm long and the retractor muscle attaches to the posterior end of the visceral cavity. According to
|
||
<bibRefCitation author="Hoffmann, H" journalOrPublisher="Zoologische Jahrbuecher" pageId="0" pageNumber="1" pagination="29 - 118" refId="B92" refString="Hoffmann, H, 1928. Zur Kenntnis der Oncidiiden. Zoologische Jahrbuecher 55: 29 - 118" title="Zur Kenntnis der Oncidiiden." volume="55" year="1928">Hoffmann (1928</bibRefCitation>
|
||
: 53),
|
||
<taxonomicName lsidName="O. platei" pageId="0" pageNumber="1" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">O. platei</emphasis>
|
||
</taxonomicName>
|
||
is most closely related to
|
||
<taxonomicName lsidName="O. tumidum" pageId="0" pageNumber="1" rank="species" species="tumidum">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">O. tumidum</emphasis>
|
||
</taxonomicName>
|
||
Semper, 1880 and
|
||
<taxonomicName lsidName="O. nebulosum" pageId="0" pageNumber="1" rank="species" species="nebulosum">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">O. nebulosum</emphasis>
|
||
</taxonomicName>
|
||
Semper, 1880 but differs from them based on the penis size.
|
||
<taxonomicName class="Gastropoda" family="Onchidiidae" genus="Onchidium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Onchidium tumidum" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="tumidum">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Onchidium tumidum</emphasis>
|
||
</taxonomicName>
|
||
was recently transferred to
|
||
<taxonomicName class="Gastropoda" family="Onchidiidae" genus="Paromoionchis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paromoionchis" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Paromoionchis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation DOI="https://doi.org/10.5852/ejt.2019.500" author="Dayrat, B" journalOrPublisher="European Journal of Taxonomy" pageId="0" pageNumber="1" pagination="1 - 77" refId="B55" refString="Dayrat, B, Goulding, TC, Khalil, M, Apte, D, Bourke, AJ, Comendador, J, Tan, SH, 2019a. A new genus and three new species of mangrove slugs from the Indo-West Pacific (Gastropoda: Euthyneura: Onchidiidae). European Journal of Taxonomy 500: 1 - 77, DOI: https://doi.org/10.5852/ejt.2019.500" title="A new genus and three new species of mangrove slugs from the Indo-West Pacific (Gastropoda: Euthyneura: Onchidiidae)." url="https://doi.org/10.5852/ejt.2019.500" volume="500" year="2019 a">Dayrat et al. 2019a</bibRefCitation>
|
||
), and
|
||
<taxonomicName lsidName="O. nebulosum" pageId="0" pageNumber="1" rank="species" species="nebulosum">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">O. nebulosum</emphasis>
|
||
</taxonomicName>
|
||
(type locality in Palau) applies to a
|
||
<taxonomicName authorityName="Fleming" authorityYear="1822" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia</emphasis>
|
||
</taxonomicName>
|
||
species but is regarded here as a
|
||
<emphasis italics="true" pageId="0" pageNumber="1">nomen dubium</emphasis>
|
||
(see general discussion).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Additional specimens were found in historical museum collections which could be identified as
|
||
<taxonomicName lsidName="P. platei" pageId="0" pageNumber="1" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. platei</emphasis>
|
||
</taxonomicName>
|
||
mostly based on the intestinal loops of type V, the specimen size, and their geographic origin. Specimens from Kiribati (SMNH 106488) are especially interesting because they confirm the presence of specimens similar to
|
||
<taxonomicName lsidName="P. platei" pageId="0" pageNumber="1" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. platei</emphasis>
|
||
</taxonomicName>
|
||
far from Hawaii and Papua New Guinea, which strongly supports the assumption that
|
||
<taxonomicName lsidName="P. platei" pageId="0" pageNumber="1" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. platei</emphasis>
|
||
</taxonomicName>
|
||
is widespread across the entire West Pacific. Note that those specimens from Kiribati are not identified as
|
||
<taxonomicName lsidName="P. setoensis" pageId="0" pageNumber="1" rank="species" species="setoensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. setoensis</emphasis>
|
||
</taxonomicName>
|
||
(which is anatomically cryptic with
|
||
<taxonomicName lsidName="P. platei" pageId="0" pageNumber="1" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. platei</emphasis>
|
||
</taxonomicName>
|
||
) because
|
||
<taxonomicName lsidName="P. setoensis" pageId="0" pageNumber="1" rank="species" species="setoensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. setoensis</emphasis>
|
||
</taxonomicName>
|
||
is found in much colder waters (33°N) in Japan (Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F8" captionText="Figure 6. Geographical distribution of the Peronia species A distribution of all Peronia species except for P. peronii B distribution of P. peronii. The colors are the same as those used in Figs 2 - 5. Colored areas correspond to hypothetical geographical ranges based on confirmed records only. Distinct colors are used for each unit of P. verruculata. The distribution of P. verruculata in the Indo-West Pacific is actually continuous. However, because it is unclear which units are present in regions from where we have no fresh material of P. verruculata (red areas), no unit of P. verruculata is shown there. For P. peronii, black dots correspond to material identified based on anatomical characters and blue dots correspond to material with DNA sequences. Details on species distribution can be found in each species description." figureDoi="10.3897/zookeys.972.52853.figure6" httpUri="https://binary.pensoft.net/fig/458306" pageId="0" pageNumber="1">6</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<bibRefCitation author="Labbe, A" journalOrPublisher="Annales de l'Institut Oceanographique" pageId="0" pageNumber="1" pagination="173 - 246" refId="B108" refString="Labbe, A, 1934a. Les Silicodermes Labbe du Museum d'Histoire Naturelle de Paris. Premiere partie: classification, formes nouvelles ou peu connues. Annales de l'Institut Oceanographique 14: 173 - 246" title="Les Silicodermes Labbe du Museum d'Histoire Naturelle de Paris. Premiere partie: classification, formes nouvelles ou peu connues." volume="14" year="1934 a">
|
||
<normalizedToken originalValue="Labbé">Labbe</normalizedToken>
|
||
(1934a
|
||
</bibRefCitation>
|
||
: 224) merely mentioned
|
||
<taxonomicName authorityName="Hoffmann" authorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Onchidium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Onchidium platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Onchidium platei</emphasis>
|
||
</taxonomicName>
|
||
as one of the valid
|
||
<taxonomicName class="Gastropoda" family="Onchidiidae" genus="Onchidium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Onchidium" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Onchidium</emphasis>
|
||
</taxonomicName>
|
||
species names.
|
||
<bibRefCitation DOI="https://doi.org/10.1093/mollus/63.3.353" author="Ruthensteiner, B" journalOrPublisher="Journal of Molluscan Studies" pageId="0" pageNumber="1" pagination="353 - 367" refId="B155" refString="Ruthensteiner, B, 1997. Homology of the pallial and pulmonary cavity of gastropods. Journal of Molluscan Studies 63: 353 - 367, DOI: https://doi.org/10.1093/mollus/63.3.353" title="Homology of the pallial and pulmonary cavity of gastropods." url="https://doi.org/10.1093/mollus/63.3.353" volume="63" year="1997">Ruthensteiner (1997)</bibRefCitation>
|
||
briefly commented on the anatomy of the lung of
|
||
<taxonomicName class="Gastropoda" family="Onchidiidae" genus="Onchidium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Onchidium branchiferum" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="branchiferum">Onchidium cf. branchiferum</taxonomicName>
|
||
, based on specimens from Hawaii. Those were most likely specimens of
|
||
<taxonomicName baseAuthorityName="Hoffmann" baseAuthorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia platei</emphasis>
|
||
</taxonomicName>
|
||
, the only
|
||
<taxonomicName authorityName="Fleming" authorityYear="1822" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia</emphasis>
|
||
</taxonomicName>
|
||
species found in Hawaii. Finally, note that the specimen [706] (UF 303653) was tentatively referred to as
|
||
<taxonomicName authorityName="Fleming" authorityYear="1822" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia</emphasis>
|
||
</taxonomicName>
|
||
sp. 1 by
|
||
<bibRefCitation DOI="https://doi.org/10.1016/j.ympev.2011.02.014" author="Dayrat, B" journalOrPublisher="Molecular Phylogenetics and Evolution" pageId="0" pageNumber="1" pagination="425 - 437" refId="B50" refString="Dayrat, B, Conrad, M, Balayan, S, White, TR, Albrecht, C, Golding, R, Gomes, S, Harasewych, MG, Frias Martins, AM de, 2011. Phylogenetic relationships and evolution of pulmonate gastropods (Mollusca): new insights from increased taxon sampling. Molecular Phylogenetics and Evolution 59: 425 - 437, DOI: https://doi.org/10.1016/j.ympev.2011.02.014" title="Phylogenetic relationships and evolution of pulmonate gastropods (Mollusca): new insights from increased taxon sampling." url="https://doi.org/10.1016/j.ympev.2011.02.014" volume="59" year="2011">Dayrat et al. (2011)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.972.52853.figure31" httpUri="https://binary.pensoft.net/fig/458331" pageId="0" pageNumber="1" start="Figure 31" startId="F33">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 31.</emphasis>
|
||
Penial hooks,
|
||
<taxonomicName baseAuthorityName="Hoffmann" baseAuthorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia platei</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A, C</emphasis>
|
||
Hawaii, Oahu [6161] (BPBM 284528)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B, D</emphasis>
|
||
Papua New Guinea, Madang [5412] (MNHN-IM-2013-13351). Scale bars: 40
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
), 20
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
), 10
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
), 2
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<caption doi="10.3897/zookeys.972.52853.figure32" httpUri="https://binary.pensoft.net/fig/458332" pageId="0" pageNumber="1" start="Figure 32" startId="F34">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 32.</emphasis>
|
||
Accessory penial gland spine,
|
||
<taxonomicName baseAuthorityName="Hoffmann" baseAuthorityYear="1928" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia platei" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia platei</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A-C, F, G</emphasis>
|
||
Hawaii, Oahu
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D, E, H, I</emphasis>
|
||
Papua New Guinea, Madang
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
[706] (UF 303653)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
[6160] (BPBM 284527)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
[6161] (BPBM 284528)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
[5412] (MNHN-IM-2013-13351)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
|
||
[5405] (MNHN-IM-2013-13762)
|
||
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
|
||
same as
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
;
|
||
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
|
||
same as
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
;
|
||
<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
|
||
same as
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
;
|
||
<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
|
||
same as
|
||
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
|
||
. Scale bars: 100
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A, E</emphasis>
|
||
), 200
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B, D</emphasis>
|
||
), 150
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
), 6
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">F, H, I</emphasis>
|
||
), 10
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
No
|
||
<taxonomicName authorityName="Fleming" authorityYear="1822" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia</emphasis>
|
||
</taxonomicName>
|
||
slug from Hawaii was positively demonstrated to belong to
|
||
<taxonomicName lsidName="P. verruculata" pageId="0" pageNumber="1" rank="species" species="verruculata">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. verruculata</emphasis>
|
||
</taxonomicName>
|
||
(unit #1), which is characterized by intestinal loops of type I. Therefore,
|
||
<bibRefCitation author="Hoffmann, H" journalOrPublisher="Zoologische Jahrbuecher" pageId="0" pageNumber="1" pagination="29 - 118" refId="B92" refString="Hoffmann, H, 1928. Zur Kenntnis der Oncidiiden. Zoologische Jahrbuecher 55: 29 - 118" title="Zur Kenntnis der Oncidiiden." volume="55" year="1928">
|
||
<normalizedToken originalValue="Hoffmann’s">Hoffmann's</normalizedToken>
|
||
(1928
|
||
</bibRefCitation>
|
||
: 44, 73) record of
|
||
<taxonomicName lsidName="O. verruculatum" pageId="0" pageNumber="1" rank="species" species="verruculatum">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">O. verruculatum</emphasis>
|
||
</taxonomicName>
|
||
from Hawaii is interpreted here as a misidentification of
|
||
<taxonomicName lsidName="P. platei" pageId="0" pageNumber="1" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. platei</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<bibRefCitation author="Labbe, A" journalOrPublisher="Annales de l'Institut Oceanographique" pageId="0" pageNumber="1" pagination="173 - 246" refId="B108" refString="Labbe, A, 1934a. Les Silicodermes Labbe du Museum d'Histoire Naturelle de Paris. Premiere partie: classification, formes nouvelles ou peu connues. Annales de l'Institut Oceanographique 14: 173 - 246" title="Les Silicodermes Labbe du Museum d'Histoire Naturelle de Paris. Premiere partie: classification, formes nouvelles ou peu connues." volume="14" year="1934 a">
|
||
<normalizedToken originalValue="Labbé">Labbe</normalizedToken>
|
||
(1934a
|
||
</bibRefCitation>
|
||
: 193),
|
||
<bibRefCitation DOI="https://doi.org/10.5962/bhl.title.2888" author="Solem, A" journalOrPublisher="Fieldiana Zoology" pageId="0" pageNumber="1" pagination="1 - 359" refId="B169" refString="Solem, A, 1959. Systematics and zoogeography of the land and fresh-water Mollusca of the New Hebrides. Fieldiana Zoology 4: 1 - 359, DOI: https://doi.org/10.5962/bhl.title.2888" title="Systematics and zoogeography of the land and fresh-water Mollusca of the New Hebrides." url="https://doi.org/10.5962/bhl.title.2888" volume="4" year="1959">Solem (1959</bibRefCitation>
|
||
: 39), and
|
||
<bibRefCitation author="Marcus, Ev" journalOrPublisher="Malacologia" pageId="0" pageNumber="1" pagination="181 - 223" publicationUrl="https://www.biodiversitylibrary.org/page/13147904" refId="B123" refString="Marcus, Ev, Marcus, Er, 1970. Some gastropods from Madagascar and west Mexico. Malacologia 10: 181 - 223, https://www.biodiversitylibrary.org/page/13147904" title="Some gastropods from Madagascar and west Mexico." url="https://www.biodiversitylibrary.org/page/13147904" volume="10" year="1970">Marcus and Marcus (1970</bibRefCitation>
|
||
: 213) all assumed that
|
||
<taxonomicName lsidName="P. verruculata" pageId="0" pageNumber="1" rank="species" species="verruculata">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. verruculata</emphasis>
|
||
</taxonomicName>
|
||
was present in Hawaii based on
|
||
<bibRefCitation author="Hoffmann, H" journalOrPublisher="Zoologische Jahrbuecher" pageId="0" pageNumber="1" pagination="29 - 118" refId="B92" refString="Hoffmann, H, 1928. Zur Kenntnis der Oncidiiden. Zoologische Jahrbuecher 55: 29 - 118" title="Zur Kenntnis der Oncidiiden." volume="55" year="1928">
|
||
<normalizedToken originalValue="Hoffmann’s">Hoffmann's</normalizedToken>
|
||
(1928)
|
||
</bibRefCitation>
|
||
study, without collecting or examining any new material.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<taxonomicName authorityName="Er. Marcus & J. B. Burch" authorityYear="1965" class="Gastropoda" family="Onchidiidae" genus="Onchidella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Onchidella evelinae" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="evelinae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Onchidella evelinae</emphasis>
|
||
</taxonomicName>
|
||
Marcus & Burch, 1965 was described based on small specimens (average length 6 mm) from Eniwetok Atoll, Marshall Islands (ca.
|
||
<geoCoordinate degrees="11" direction="north" orientation="latitude" precision="55555" value="11.0">11°N</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="162" direction="east" orientation="longitude" precision="55555" value="162.0">162°E</geoCoordinate>
|
||
). The type material was deposited at the Museum of Zoology, University of Michigan, but could not be located there (personal communication from the collection manager, Dr. Taehwan Lee).
|
||
<taxonomicName authorityName="Er. Marcus & J. B. Burch" authorityYear="1965" class="Gastropoda" family="Onchidiidae" genus="Onchidella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Onchidella evelinae" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="evelinae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Onchidella evelinae</emphasis>
|
||
</taxonomicName>
|
||
is a misidentification for one of the onchidiid species present in the Marshall Islands: it cannot refer to
|
||
<taxonomicName authorityName="J.E. Gray" authorityYear="1850" class="Gastropoda" family="Onchidiidae" genus="Onchidella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Onchidella" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Onchidella</emphasis>
|
||
</taxonomicName>
|
||
slugs because an accessory penial gland is mentioned in the original description and because
|
||
<taxonomicName authorityName="J.E. Gray" authorityYear="1850" class="Gastropoda" family="Onchidiidae" genus="Onchidella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Onchidella" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Onchidella</emphasis>
|
||
</taxonomicName>
|
||
is not present in the middle of the West Pacific. The Marshall Islands are within the distribution range of
|
||
<taxonomicName lsidName="P. platei" pageId="0" pageNumber="1" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. platei</emphasis>
|
||
</taxonomicName>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F8" captionText="Figure 6. Geographical distribution of the Peronia species A distribution of all Peronia species except for P. peronii B distribution of P. peronii. The colors are the same as those used in Figs 2 - 5. Colored areas correspond to hypothetical geographical ranges based on confirmed records only. Distinct colors are used for each unit of P. verruculata. The distribution of P. verruculata in the Indo-West Pacific is actually continuous. However, because it is unclear which units are present in regions from where we have no fresh material of P. verruculata (red areas), no unit of P. verruculata is shown there. For P. peronii, black dots correspond to material identified based on anatomical characters and blue dots correspond to material with DNA sequences. Details on species distribution can be found in each species description." figureDoi="10.3897/zookeys.972.52853.figure6" httpUri="https://binary.pensoft.net/fig/458306" pageId="0" pageNumber="1">6</figureCitation>
|
||
), but a detail from the original description (the internal organs can be seen through the dorsal notum) suggests that
|
||
<taxonomicName lsidName="O. evelinae" pageId="0" pageNumber="1" rank="species" species="evelinae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">O. evelinae</emphasis>
|
||
</taxonomicName>
|
||
does not refer to
|
||
<taxonomicName authorityName="Fleming" authorityYear="1822" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia</emphasis>
|
||
</taxonomicName>
|
||
slugs because their notum is too thick for internal organs to be seen through it.
|
||
<taxonomicName baseAuthorityName="Cuvier" baseAuthorityYear="1804" class="Gastropoda" family="Onchidiidae" genus="Peronia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peronia peronii" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="peronii">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Peronia peronii</emphasis>
|
||
</taxonomicName>
|
||
is also present in the Marshall Islands (Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F8" captionText="Figure 6. Geographical distribution of the Peronia species A distribution of all Peronia species except for P. peronii B distribution of P. peronii. The colors are the same as those used in Figs 2 - 5. Colored areas correspond to hypothetical geographical ranges based on confirmed records only. Distinct colors are used for each unit of P. verruculata. The distribution of P. verruculata in the Indo-West Pacific is actually continuous. However, because it is unclear which units are present in regions from where we have no fresh material of P. verruculata (red areas), no unit of P. verruculata is shown there. For P. peronii, black dots correspond to material identified based on anatomical characters and blue dots correspond to material with DNA sequences. Details on species distribution can be found in each species description." figureDoi="10.3897/zookeys.972.52853.figure6" httpUri="https://binary.pensoft.net/fig/458306" pageId="0" pageNumber="1">6</figureCitation>
|
||
), but, given the very small size of the specimens and that they were sexually mature, it is most unlikely that
|
||
<taxonomicName lsidName="O. evelinae" pageId="0" pageNumber="1" rank="species" species="evelinae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">O. evelinae</emphasis>
|
||
</taxonomicName>
|
||
is a junior synonym of
|
||
<taxonomicName lsidName="P. peronii" pageId="0" pageNumber="1" rank="species" species="peronii">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. peronii</emphasis>
|
||
</taxonomicName>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F8" captionText="Figure 6. Geographical distribution of the Peronia species A distribution of all Peronia species except for P. peronii B distribution of P. peronii. The colors are the same as those used in Figs 2 - 5. Colored areas correspond to hypothetical geographical ranges based on confirmed records only. Distinct colors are used for each unit of P. verruculata. The distribution of P. verruculata in the Indo-West Pacific is actually continuous. However, because it is unclear which units are present in regions from where we have no fresh material of P. verruculata (red areas), no unit of P. verruculata is shown there. For P. peronii, black dots correspond to material identified based on anatomical characters and blue dots correspond to material with DNA sequences. Details on species distribution can be found in each species description." figureDoi="10.3897/zookeys.972.52853.figure6" httpUri="https://binary.pensoft.net/fig/458306" pageId="0" pageNumber="1">6</figureCitation>
|
||
). The size of the spine of the accessory penial gland (1.3 mm) reported in the original description of
|
||
<taxonomicName lsidName="O. evelinae" pageId="0" pageNumber="1" rank="species" species="evelinae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">O. evelinae</emphasis>
|
||
</taxonomicName>
|
||
is compatible with what is currently known (<1 mm) for
|
||
<taxonomicName lsidName="P. platei" pageId="0" pageNumber="1" rank="species" species="platei">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. platei</emphasis>
|
||
</taxonomicName>
|
||
(Table
|
||
<tableCitation captionStart="Table 4" captionStartId="T4" captionText="Table 4. Summary of traits that can help identify Peronia species, based exclusively on specimens examined for the present revision. Species are arranged in a phylogenetic order (Figs 2 - 4). Traits are described in detail in species descriptions." httpUri="http://table.plazi.org/id/8BDBED7FCCE9A8E1C67A716B088DDD7D" pageId="0" pageNumber="1" tableUuid="8BDBED7FCCE9A8E1C67A716B088DDD7D">4</tableCitation>
|
||
).
|
||
<taxonomicName authorityName="Er. Marcus & J. B. Burch" authorityYear="1965" class="Gastropoda" family="Onchidiidae" genus="Onchidella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Onchidella evelinae" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="evelinae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Onchidella evelinae</emphasis>
|
||
</taxonomicName>
|
||
is regarded here as a new junior subjective synonym of
|
||
<taxonomicName baseAuthorityName="Quoy & Gaimard" baseAuthorityYear="1825" class="Gastropoda" family="Onchidiidae" genus="Marmaronchis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Marmaronchis vaigiensis" order="Systellommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="vaigiensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Marmaronchis vaigiensis</emphasis>
|
||
</taxonomicName>
|
||
(Quoy & Gaimard, 1825): first, because internal organs can occasionally be seen through its thin notum (e.g.,
|
||
<bibRefCitation author="Dayrat, B" journalOrPublisher="Raffles Bulletin of Zoology" pageId="0" pageNumber="1" pagination="814 - 837" publicationUrl="https://lkcnhm.nus.edu.sg/app/uploads/2018/01/66rbz814-837.pdf" refId="B54" refString="Dayrat, B, Goulding, TC, Khalil, M, Lozouet, P, Tan, SH, 2018. Systematic revision one clade at a time: A new genus of onchidiid slugs from the Indo-West Pacific (Gastropoda: Euthyneura: Onchidiidae). Raffles Bulletin of Zoology 66: 814 - 837, https://lkcnhm.nus.edu.sg/app/uploads/2018/01/66rbz814-837.pdf" title="Systematic revision one clade at a time: A new genus of onchidiid slugs from the Indo-West Pacific (Gastropoda: Euthyneura: Onchidiidae)." url="https://lkcnhm.nus.edu.sg/app/uploads/2018/01/66rbz814-837.pdf" volume="66" year="2018">Dayrat et al. 2018</bibRefCitation>
|
||
: fig. 5E); second, because there are known records (
|
||
<bibRefCitation author="Dayrat, B" journalOrPublisher="Raffles Bulletin of Zoology" pageId="0" pageNumber="1" pagination="814 - 837" publicationUrl="https://lkcnhm.nus.edu.sg/app/uploads/2018/01/66rbz814-837.pdf" refId="B54" refString="Dayrat, B, Goulding, TC, Khalil, M, Lozouet, P, Tan, SH, 2018. Systematic revision one clade at a time: A new genus of onchidiid slugs from the Indo-West Pacific (Gastropoda: Euthyneura: Onchidiidae). Raffles Bulletin of Zoology 66: 814 - 837, https://lkcnhm.nus.edu.sg/app/uploads/2018/01/66rbz814-837.pdf" title="Systematic revision one clade at a time: A new genus of onchidiid slugs from the Indo-West Pacific (Gastropoda: Euthyneura: Onchidiidae)." url="https://lkcnhm.nus.edu.sg/app/uploads/2018/01/66rbz814-837.pdf" volume="66" year="2018">Dayrat et al. 2018</bibRefCitation>
|
||
: fig. 9) of
|
||
<taxonomicName lsidName="M. vaigiensis" pageId="0" pageNumber="1" rank="species" species="vaigiensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">M. vaigiensis</emphasis>
|
||
</taxonomicName>
|
||
in Pohnpei, Micronesia (ca.
|
||
<geoCoordinate degrees="6" direction="north" orientation="latitude" precision="55555" value="6.0">6°N</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="158" direction="east" orientation="longitude" precision="55555" value="158.0">158°E</geoCoordinate>
|
||
), just a few degrees west of the Marshall Islands, and it is very possible that
|
||
<taxonomicName lsidName="M. vaigiensis" pageId="0" pageNumber="1" rank="species" species="vaigiensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">M. vaigiensis</emphasis>
|
||
</taxonomicName>
|
||
also is in the Marshall Islands. The size of the spine of the accessory penial gland (1.3 mm) reported in the original description of
|
||
<taxonomicName lsidName="O. evelinae" pageId="0" pageNumber="1" rank="species" species="evelinae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">O. evelinae</emphasis>
|
||
</taxonomicName>
|
||
is higher than what is currently known for
|
||
<taxonomicName lsidName="M. vaigiensis" pageId="0" pageNumber="1" rank="species" species="vaigiensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">M. vaigiensis</emphasis>
|
||
</taxonomicName>
|
||
(<1 mm), but that trait does vary intra-specifically.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |