228 lines
33 KiB
XML
228 lines
33 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1196.112146" ID-Pensoft-Pub="1313-2970-1196-15" ID-Pensoft-UUID="E53B8BDDAE9B58BDBE4B7058562B2B14" ID-ZooBank="7954DFBF803A48F5B79142DD09FE5D01" ModsDocID="1313-2970-1196-15" checkinTime="1711274297545" checkinUser="pensoft" docAuthor="Jirapatrasilp, Parin, Huang, Chih-Wei, Sutcharit, Chirasak & Lee, Chi-Tse" docDate="2024" docId="512D5B0CD3D7508FB535F75DFD18BCA4" docLanguage="en" docName="ZooKeys 1196: 15-78" docOrigin="ZooKeys 1196" docPubDate="2024-03-22" docSource="http://dx.doi.org/10.3897/zookeys.1196.112146" docTitle="Amphidromus pankowskianus Thach 2020" docType="treatment" docVersion="2" id="E53B8BDDAE9B58BDBE4B7058562B2B14" lastPageNumber="15" masterDocId="E53B8BDDAE9B58BDBE4B7058562B2B14" masterDocTitle="The arboreal snail genus Amphidromus Albers, 1850 (Eupulmonata, Camaenidae) of Southeast Asia: 1. Molecular systematics of some Vietnamese species and related species from Cambodia, Indonesia, and Laos" masterLastPageNumber="78" masterPageNumber="15" pageNumber="15" updateTime="1711274602338" updateUser="ExternalLinkService">
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<mods:title id="9C095B7788388B0CE21718767C930B32">The arboreal snail genus Amphidromus Albers, 1850 (Eupulmonata, Camaenidae) of Southeast Asia: 1. Molecular systematics of some Vietnamese species and related species from Cambodia, Indonesia, and Laos</mods:title>
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<mods:namePart id="F132E6BF17817541D12BC4E858B50E13">Jirapatrasilp, Parin</mods:namePart>
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<mods:affiliation id="6EC9E8D396A5DD49C18BD911BD14521B">Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand & Leibniz Institute for the Analysis of Biodiversity Change, Martin-Luther-King-Platz 3, Hamburg, Germany</mods:affiliation>
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<mods:namePart id="36CBD5D9843594B4A34F283A2DFF00D4">Huang, Chih-Wei</mods:namePart>
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<mods:affiliation id="79F76C146EDB7E148FF8F5D392B7485A">School of Life Science, National Taiwan Normal University, Taipei, Taiwan</mods:affiliation>
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<mods:namePart id="664CE25FF2E185B3A576B58D5CE2AE44">Sutcharit, Chirasak</mods:namePart>
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<mods:nameIdentifier id="24998813512762BBF677B8EAC96CE12E" type="ORCID">https://orcid.org/0000-0001-7670-9540</mods:nameIdentifier>
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<mods:affiliation id="0F5A175DE2ECA364D9873A38E74763FB">Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand</mods:affiliation>
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<mods:nameIdentifier id="1DD99DDAAC25DAC4C743834634F7EC73" type="email">jirasak4@yahoo.com</mods:nameIdentifier>
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<mods:namePart id="312D227EE2F0901CC4A2DB9EB3A16DF9">Lee, Chi-Tse</mods:namePart>
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<mods:affiliation id="30DB6F5F1AE479CFEE4C11CAE21AF157">Department of Life Sciences, National Chung Hsing University, Taichung, Taiwan</mods:affiliation>
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<mods:nameIdentifier id="85A18B84DF5B532CFE3F1DF480A8E039" type="email">leechitse@yahoo.com.tw</mods:nameIdentifier>
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<mods:date id="BA4C58043FA5F263C91E0DB782DDCF0E">2024</mods:date>
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<mods:number id="43286378F1EEAEA9A408BA621940EE2A">1196</mods:number>
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<mods:classification id="D4FFF5E806BF6B0F0431170FB60B506A">journal article</mods:classification>
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<mods:identifier id="5AF151608154565CFA25874886CFF938" type="DOI">http://dx.doi.org/10.3897/zookeys.1196.112146</mods:identifier>
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<subSection id="62E067D43DEB3CA8FB126221B3DB3A35" pageId="0" pageNumber="15" type="results">
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<treatment id="512D5B0CD3D7508FB535F75DFD18BCA4" LSID="urn:lsid:plazi:treatment:512D5B0CD3D7508FB535F75DFD18BCA4" httpUri="http://treatment.plazi.org/id/512D5B0CD3D7508FB535F75DFD18BCA4" lastPageNumber="15" pageId="0" pageNumber="15">
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<subSubSection id="0C28960D611F8BFA28BDFFC816C98700" pageId="0" pageNumber="15" type="nomenclature">
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<paragraph id="D8AB941B346A1F0D3E2A45C1BA190BB1" pageId="0" pageNumber="15">
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<taxonomicName id="443E8AB042E916272FFC5A5EEE6BD0B9" ID-CoL="7Q2GT" LSID="512D5B0C-D3D7-508F-B535-F75DFD18BCA4" authority="Thach, 2020" authorityName="Thach" authorityYear="2020" class="Gastropoda" family="Camaenidae" genus="Amphidromus" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Amphidromus pankowskianus" order="Stylommatophora" pageId="0" pageNumber="15" phylum="Mollusca" rank="species" species="pankowskianus">Amphidromus pankowskianus Thach, 2020</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="2BA5643FDFD11386324EF68A52C01BCE" pageId="0" pageNumber="15" type="description">
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<paragraph id="3E0FC719A7CD58A0ECC4345779D9F26D" pageId="0" pageNumber="15">
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<figureCitation id="0B4BD44E7E95A6BEAEAEBEE1151B4D15" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Genitalia of Amphidromus spp A-C Amphidromus costifer Smith, 1893 from Ea Sup, Dak Lak, Vietnam (NMNS- 8764 - 048), showing A general view of genitalia B interior structures of penis C interior structures of vagina chamber D, E Amphidromus pankowskianus Thach, 2020 from Khammouan Province, Laos, near Minh Hoa District, Quang Binh Province, Vietnam (NMNS- 8764 - 152), showing D general view of genitalia E interior structures of penis and vagina chamber. Red dots indicate the shape of the missing gametolytic sac. Green arrows indicate the genital openings. Abbreviations: ap, appendix; e, epiphallus; fl, flagellum; fo, free oviduct; gd, gametolytic duct; gs, gametolytic sac; ov, oviduct; p, penis; pp, penial pilaster; pr, penial retractor muscle; pv, penial verge; v, vagina; vd, vas deferens; vp, vaginal pilaster." figureDoi="10.3897/zookeys.1196.112146.figure28" httpUri="https://binary.pensoft.net/fig/1007846" pageId="0" pageNumber="15">Figs 28D, E</figureCitation>
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<figureCitation id="DE2161CEC2C079EA7F7DC6F411CBA7CB" captionStart="Figure 30" captionStartId="F30" captionText="Figure 30. Shells of Amphidromus spp A-F Amphidromus roseolabiatus Fulton, 1896 A lectotype of " Amphidromus roseolabiatus " (NHMUK 19601462) B paralectotype of " Amphidromus roseolabiatus " (NHMUK 19601463) C holotype of " Amphidromus phuonglinhae " (MNHN-IM- 2000 - 33200) D-F specimens from Kampong Siem, Kampong Cham, Cambodia (NMNS- 8764 - 254, NMNS- 8764 - 258, NMNS- 8764 - 260) G-L Amphidromus pankowskianus Thach, 2020 G holotype (NHMUK 20200213) H-J specimens from Lak Sao, Khamkeut, Bolikhamsai, Laos (NMNS- 8764 - 154, NMNS- 8764 - 170, NMNS- 8764 - 192) K, L specimens from Khammouan Province, Laos, near Minh Hoa District, Quang Binh Province, Vietnam (NMNS- 8764 - 150, NMNS- 8764 - 151). Credit: M. Caballer (C), K. Webb (G)." figureDoi="10.3897/zookeys.1196.112146.figure30" httpUri="https://binary.pensoft.net/fig/1007848" pageId="0" pageNumber="15">, 30G-L</figureCitation>
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<figureCitation id="3979E4D5BD288E0AF91D5AEC9B023747" captionStart="Figure 31" captionStartId="F31" captionText="Figure 31. Mitochondrial COI haplotype minimum spanning networks of Amphidromus roseolabiatus Fulton, 1896 and Amphidromus pankowskianus Thach, 2020. The size of each circle corresponds to the frequency of that haplotype, also shown as the number in that circle. The bars on the branches indicate the number of mutational steps between haplotypes. Specimen codes correspond to those in Table 1." figureDoi="10.3897/zookeys.1196.112146.figure31" httpUri="https://binary.pensoft.net/fig/1007849" pageId="0" pageNumber="15">, 31</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="5ADDD33FC3E39E8AB428EECEF9FC1A74" pageId="0" pageNumber="15" type="reference_group">
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<paragraph id="CB0256DF4ECB5BC00CCD375DBAAB7671" pageId="0" pageNumber="15">
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<taxonomicName id="33AA69018B91891EEFBE44CBE50164C5" authorityName="Thach" authorityYear="2020" class="Gastropoda" family="Camaenidae" genus="Amphidromus" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Amphidromus pankowskiana" order="Stylommatophora" pageId="0" pageNumber="15" phylum="Mollusca" rank="species" species="pankowskiana">Amphidromus pankowskiana</taxonomicName>
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[sic] Thach, 2020a: 72-73, pl. 48, figs 582-586. Type locality: Northwestern District of Khanh Hoa Province, Central Vietnam.
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</paragraph>
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<paragraph id="77E7566DC7508E09F4564C67B9EFB2EA" pageId="0" pageNumber="15">
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<taxonomicName id="438DF809BC235496C37F8F255FF787D5" authorityName="Thach" authorityYear="2020" class="Gastropoda" family="Camaenidae" genus="Amphidromus" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Amphidromus pankowskianus." order="Stylommatophora" pageId="0" pageNumber="15" phylum="Mollusca" rank="species" species="pankowskianus.">Amphidromus pankowskianus.</taxonomicName>
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<bibRefCitation id="4245EE48B2A9508726D2C04B715A56A5" author="Thach, NN" journalOrPublisher="48 HRBooks Company, Akron, Ohio, USA" pageId="0" pageNumber="15" refId="B77" refString="Thach, NN, 2021. New shells of South Asia and Taiwan, China, Tanzania. Seashells*Freshwater*Land snails. With 116 new species and subspecies and rejected synonyms, accepted species. 48HRBooks Company, Akron, Ohio, USA" title="New shells of South Asia and Taiwan, China, Tanzania. Seashells * Freshwater * Land snails. With 116 new species and subspecies and rejected synonyms, accepted species." year="2021">Thach 2021</bibRefCitation>
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: 72.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="0A80543D773E4B7DF3FA8B3F1F65F0FE" pageId="0" pageNumber="15" type="materials_examined">
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<paragraph id="A2043B9B0CA00D617F36FA3C27434D9D" pageId="0" pageNumber="15">Material examined.</paragraph>
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<paragraph id="DB29989D38E96E5F33C464EF3287935F" pageId="0" pageNumber="15">
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<materialsCitation id="76112FC84E03E96F4823F655A1CE3A43" collectingDate="2024-01-01" collectingDateMax="2024-12-31" collectingDateMin="2024-01-01" country="Vietnam" location="Vietnam" specimenCount="1" typeStatus="Holotype">
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<collectingCountry id="BF2AD4F5062A0BD6577FDA56548CD633" name="Vietnam">Vietnam</collectingCountry>
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:
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<emphasis id="F17E92842A55296A1A2FDC78E06AE6A3" bold="true" italics="true" pageId="0" pageNumber="15">
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<typeStatus id="2E47B4F1BD6F8A5C116313C93296CF6F" type="holotype">Holotype</typeStatus>
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</emphasis>
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, NHMUK 20200213 (Fig.
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<figureCitation id="E7C11136C95FA63E000EA5F8BC657ECE" captionStart="Figure 30" captionStartId="F30" captionText="Figure 30. Shells of Amphidromus spp A-F Amphidromus roseolabiatus Fulton, 1896 A lectotype of " Amphidromus roseolabiatus " (NHMUK 19601462) B paralectotype of " Amphidromus roseolabiatus " (NHMUK 19601463) C holotype of " Amphidromus phuonglinhae " (MNHN-IM- 2000 - 33200) D-F specimens from Kampong Siem, Kampong Cham, Cambodia (NMNS- 8764 - 254, NMNS- 8764 - 258, NMNS- 8764 - 260) G-L Amphidromus pankowskianus Thach, 2020 G holotype (NHMUK 20200213) H-J specimens from Lak Sao, Khamkeut, Bolikhamsai, Laos (NMNS- 8764 - 154, NMNS- 8764 - 170, NMNS- 8764 - 192) K, L specimens from Khammouan Province, Laos, near Minh Hoa District, Quang Binh Province, Vietnam (NMNS- 8764 - 150, NMNS- 8764 - 151). Credit: M. Caballer (C), K. Webb (G)." figureDoi="10.3897/zookeys.1196.112146.figure30" httpUri="https://binary.pensoft.net/fig/1007848" pageId="0" pageNumber="15">30G</figureCitation>
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).
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="613BC02973EDF7CD4BABDD1C79E974C9" pageId="0" pageNumber="15" type="materials_examined">
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<paragraph id="511AAC9F0731F7E7E4FCEEC67C296013" pageId="0" pageNumber="15">Other material examined.</paragraph>
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<paragraph id="83831678477E02683053FE5239E815CF" pageId="0" pageNumber="15">
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<collectingCountry id="0F6905B70386A49C3264FDF70BEF5436" name="Laos">Laos</collectingCountry>
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: 2D + 1S specimens,
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<collectingRegion id="433FE1D268BD75C65F1CB91847670237" country="Laos" name="Khammouan">Khammouan Province</collectingRegion>
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, near Minh Hoa District,
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<collectingRegion id="6CFA30570D25FC542C38D2686ACE62FC" country="Vietnam" name="Quang Binh">Quang Binh Province</collectingRegion>
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,
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<collectingCountry id="0D2C73DF88B3BED6ACC5C3541C4DC0F0" name="Vietnam">Vietnam</collectingCountry>
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, NMNS-8764-150- NMNS-8764-152 (Fig.
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<figureCitation id="DFAF05DBD0756596A26C57DDAC6DA766" captionStart="Figure 30" captionStartId="F30" captionText="Figure 30. Shells of Amphidromus spp A-F Amphidromus roseolabiatus Fulton, 1896 A lectotype of " Amphidromus roseolabiatus " (NHMUK 19601462) B paralectotype of " Amphidromus roseolabiatus " (NHMUK 19601463) C holotype of " Amphidromus phuonglinhae " (MNHN-IM- 2000 - 33200) D-F specimens from Kampong Siem, Kampong Cham, Cambodia (NMNS- 8764 - 254, NMNS- 8764 - 258, NMNS- 8764 - 260) G-L Amphidromus pankowskianus Thach, 2020 G holotype (NHMUK 20200213) H-J specimens from Lak Sao, Khamkeut, Bolikhamsai, Laos (NMNS- 8764 - 154, NMNS- 8764 - 170, NMNS- 8764 - 192) K, L specimens from Khammouan Province, Laos, near Minh Hoa District, Quang Binh Province, Vietnam (NMNS- 8764 - 150, NMNS- 8764 - 151). Credit: M. Caballer (C), K. Webb (G)." figureDoi="10.3897/zookeys.1196.112146.figure30" httpUri="https://binary.pensoft.net/fig/1007848" pageId="0" pageNumber="15">30K, L</figureCitation>
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); 23D + 17S specimens, Lak Sao, Khamkeut District, Bolikhamsai Province, NMNS-8764-153- NMNS-8764-191, NMNS-8764-212 (Fig.
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<figureCitation id="1E7C1B1E935D273E37BA0C3D2116DA7E" captionStart="Figure 30" captionStartId="F30" captionText="Figure 30. Shells of Amphidromus spp A-F Amphidromus roseolabiatus Fulton, 1896 A lectotype of " Amphidromus roseolabiatus " (NHMUK 19601462) B paralectotype of " Amphidromus roseolabiatus " (NHMUK 19601463) C holotype of " Amphidromus phuonglinhae " (MNHN-IM- 2000 - 33200) D-F specimens from Kampong Siem, Kampong Cham, Cambodia (NMNS- 8764 - 254, NMNS- 8764 - 258, NMNS- 8764 - 260) G-L Amphidromus pankowskianus Thach, 2020 G holotype (NHMUK 20200213) H-J specimens from Lak Sao, Khamkeut, Bolikhamsai, Laos (NMNS- 8764 - 154, NMNS- 8764 - 170, NMNS- 8764 - 192) K, L specimens from Khammouan Province, Laos, near Minh Hoa District, Quang Binh Province, Vietnam (NMNS- 8764 - 150, NMNS- 8764 - 151). Credit: M. Caballer (C), K. Webb (G)." figureDoi="10.3897/zookeys.1196.112146.figure30" httpUri="https://binary.pensoft.net/fig/1007848" pageId="0" pageNumber="15">30H-J</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="8ED9D52B2AD93EE92B9033C16CAD34B2" pageId="0" pageNumber="15" type="diagnosis">
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<paragraph id="CB0F28D9DA6598D9B14573121B0F3073" pageId="0" pageNumber="15">Diagnosis.</paragraph>
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<paragraph id="D2432F55BA3132C8C5D1BCBF43D9C19B" pageId="0" pageNumber="15">Shell medium and chirally dimorphic. Last whorl without or with narrow to spiral band on periphery. Parietal callus transparent; lip and columella pale purplish pink; dark radial band on palatal wall. Genitalia with appendix.</paragraph>
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</subSubSection>
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<subSubSection id="51BEC499424508A6CC9951294324C990" pageId="0" pageNumber="15" type="differential diagnosis">
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<paragraph id="09CB2A7B220A54D38E47ADF3B39C7C21" pageId="0" pageNumber="15">Differential diagnosis.</paragraph>
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<paragraph id="224727F0139EDC865CFD7535AD58FF5C" pageId="0" pageNumber="15">
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This species is very closely similar to
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<taxonomicName id="3D938A7BC0063E836F3B96B3AF861DC3" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="A. roseolabiatus" pageId="0" pageNumber="15" phylum="Mollusca" rank="species" species="roseolabiatus">
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<emphasis id="F328A76824969E66953B53F37B57C210" italics="true" pageId="0" pageNumber="15">A. roseolabiatus</emphasis>
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</taxonomicName>
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in terms of shell morphology and colour pattern. However, this species is distinct in having a dark radial band behind the reflected lip which is also visible in the inner side of the shell and sometimes with a dark spiral band below periphery. In addition, this species also differs from
|
||
<taxonomicName id="D1257ADB5276265238D50DB81C473BA5" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="A. haematostoma" pageId="0" pageNumber="15" phylum="Mollusca" rank="species" species="haematostoma">
|
||
<emphasis id="49CEBDF2CB3A196CA6D25A1C6BC8C8BB" italics="true" pageId="0" pageNumber="15">A. haematostoma</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="21FD6E657100C20FFBCCB426A14FD7A8" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="A. madelineae" pageId="0" pageNumber="15" phylum="Mollusca" rank="species" species="madelineae">
|
||
<emphasis id="4AFD881D382B517D5C98E0F6EB41C6B3" italics="true" pageId="0" pageNumber="15">A. madelineae</emphasis>
|
||
</taxonomicName>
|
||
in having a chirally dimorphic shell, with dark radial bands behind the expanded lip, and the genitalia with a long flagellum. The molecular phylogeny in this study reveals that
|
||
<taxonomicName id="36DF0FCF28C7E6A9A9A72908FCA6523F" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="A. pankowskianus" pageId="0" pageNumber="15" phylum="Mollusca" rank="species" species="pankowskianus">
|
||
<emphasis id="A3694C828DCC32198620941CD30F1913" italics="true" pageId="0" pageNumber="15">A. pankowskianus</emphasis>
|
||
</taxonomicName>
|
||
constitutes its own distinct clade which is sister to
|
||
<taxonomicName id="A396E03939CC2F819A054D8D1FB428F6" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="A. roseolabiatus" pageId="0" pageNumber="15" phylum="Mollusca" rank="species" species="roseolabiatus">
|
||
<emphasis id="B3414C59E9BE0ADBC33FAAD66EB498CF" italics="true" pageId="0" pageNumber="15">A. roseolabiatus</emphasis>
|
||
</taxonomicName>
|
||
(Fig.
|
||
<figureCitation id="3AC5699DE0BC5AB127BA86E393EF9F91" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Bayesian phylogeny of Amphidromus spp. based on mitochondrial COI and 16 S genes. Nodal support values are given as SH-aLRT / aBayes / ultra-fast bootstrap (IQ-TREE, ML) / posterior probability (MrBayes, BI). An asterisk on each branch indicates a clade with all well-supported values (SH-aLRT ≥ 80 %, aBayes ≥ 0.95, BS ≥ 95 %, PP ≥ 0.95). Species numbers correspond to those in Fig. 1 and Tables 1, 2." figureDoi="10.3897/zookeys.1196.112146.figure2" httpUri="https://binary.pensoft.net/fig/1007820" pageId="0" pageNumber="15">2</figureCitation>
|
||
). The COI and 16S
|
||
<emphasis id="75CBB89F6D0936DF328A33178585FC8A" italics="true" pageId="0" pageNumber="15">p</emphasis>
|
||
-distances between
|
||
<taxonomicName id="36E7943FF15ECC336D7AD39BAD2E692F" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="A. pankowskianus" pageId="0" pageNumber="15" phylum="Mollusca" rank="species" species="pankowskianus">
|
||
<emphasis id="C255F1ECC19B0AEA901F8D394AD5A0D1" italics="true" pageId="0" pageNumber="15">A. pankowskianus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="01F0795B4115C4EC1DC110C53DB0C2B1" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="A. roseolabiatus" pageId="0" pageNumber="15" phylum="Mollusca" rank="species" species="roseolabiatus">
|
||
<emphasis id="46A221CDDF820A8C24880B59948932CD" italics="true" pageId="0" pageNumber="15">A. roseolabiatus</emphasis>
|
||
</taxonomicName>
|
||
are 13.02% and 6.14%, respectively (Table
|
||
<tableCitation id="A99B41971F74D9AC3949178240F1BD21" captionStart="Table 2" captionStartId="T2" captionText="Table 2. Percentage of uncorrected pairwise interspecific distances for the partial COI (above the diagonal) and 16 S rRNA (below the diagonal) gene fragments among the Amphidromus species in this study. Intraspecific distances for COI / 16 S rRNA are shown on the diagonal (bold). Species numbers correspond to those in Figs 1, 2, and Table 1. The numbers of sequences used to calculate the distances of each respective gene fragment are given as n = COI, 16 S in the first column." httpUri="http://table.plazi.org/id/A1B4F960F999761C3840BD02D5BE2608" pageId="0" pageNumber="15" tableUuid="A1B4F960F999761C3840BD02D5BE2608">2</tableCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="603D09EF7FDFBFE1749403A4D60094F5" pageId="0" pageNumber="15" type="description">
|
||
<paragraph id="46987EEA177987995BE6FBC9242D1B0C" pageId="0" pageNumber="15">Description.</paragraph>
|
||
<paragraph id="42E75AE7817EE8BE1AB8DD2C35ED8807" pageId="0" pageNumber="15">
|
||
<emphasis id="C11E903A7A93BA744E84C33269988252" bold="true" italics="true" pageId="0" pageNumber="15">Shell</emphasis>
|
||
medium (height 30.8-39.9 mm, width 17.2-19.2 mm), chirally dimorphic, elongate to ovate conical, rather thin and glossy. Spire conical; apex acute, light brown and without black spot on tip. Whorls 6-7 nearly smooth; suture wide and depressed; last whorl rounded. Periostracum usually deciduous to yellowish green radial streaks, more conspicuous on last whorl and faded in earlier whorls. Last whorl without or with narrow to wide brownish spiral band on periphery; varix absent. Parietal callus thin and transparent. Aperture ovate; peristome expanded and not reflected; lip pale purplish pink. Outer palatal wall with dark radial band just next to expanded lip (also visible on inner wall) and brownish radial band encircled umbilicus present (sometimes absent). Umbilicus narrowly opened.
|
||
</paragraph>
|
||
<paragraph id="005184FE000D3C7BCBDE9D4AD6070E6A" pageId="0" pageNumber="15">
|
||
<emphasis id="D164B37409D3AC0D92EF9BA3F8F8C40D" bold="true" pageId="0" pageNumber="15">
|
||
<emphasis id="F20970040BF6D2C8E54E39CA91ADBB4F" italics="true" pageId="0" pageNumber="15">Genital organs</emphasis>
|
||
.
|
||
</emphasis>
|
||
Atrium relatively short. Penis enlarged, conical, and almost as long as vagina. Penial retractor muscle thin and inserting on epiphallus close to penis. Epiphallus thin and long slender tube, and approximately as long as penis. Flagellum short, extending from epiphallus, ~ 1/2 of penis length, and terminating in slightly enlarged coil. Appendix short, slender tube, nearly as long as epiphallus. Vas deferens slender tube passing from free oviduct and terminating at epiphallus-flagellum junction (Fig.
|
||
<figureCitation id="62BCCBA66354D1272309F7DBFF2CE701" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Genitalia of Amphidromus spp A-C Amphidromus costifer Smith, 1893 from Ea Sup, Dak Lak, Vietnam (NMNS- 8764 - 048), showing A general view of genitalia B interior structures of penis C interior structures of vagina chamber D, E Amphidromus pankowskianus Thach, 2020 from Khammouan Province, Laos, near Minh Hoa District, Quang Binh Province, Vietnam (NMNS- 8764 - 152), showing D general view of genitalia E interior structures of penis and vagina chamber. Red dots indicate the shape of the missing gametolytic sac. Green arrows indicate the genital openings. Abbreviations: ap, appendix; e, epiphallus; fl, flagellum; fo, free oviduct; gd, gametolytic duct; gs, gametolytic sac; ov, oviduct; p, penis; pp, penial pilaster; pr, penial retractor muscle; pv, penial verge; v, vagina; vd, vas deferens; vp, vaginal pilaster." figureDoi="10.3897/zookeys.1196.112146.figure28" httpUri="https://binary.pensoft.net/fig/1007846" pageId="0" pageNumber="15">28D</figureCitation>
|
||
). Internal wall of penis corrugated, exhibiting series of weak longitudinal penial pilasters forming fringe around penial wall, and with smooth wall around base of penial verge. Penial verge very short conical with opening at the tip (Fig.
|
||
<figureCitation id="91BEA3CB2BE18FE6B8A06D50D5E07B7E" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Genitalia of Amphidromus spp A-C Amphidromus costifer Smith, 1893 from Ea Sup, Dak Lak, Vietnam (NMNS- 8764 - 048), showing A general view of genitalia B interior structures of penis C interior structures of vagina chamber D, E Amphidromus pankowskianus Thach, 2020 from Khammouan Province, Laos, near Minh Hoa District, Quang Binh Province, Vietnam (NMNS- 8764 - 152), showing D general view of genitalia E interior structures of penis and vagina chamber. Red dots indicate the shape of the missing gametolytic sac. Green arrows indicate the genital openings. Abbreviations: ap, appendix; e, epiphallus; fl, flagellum; fo, free oviduct; gd, gametolytic duct; gs, gametolytic sac; ov, oviduct; p, penis; pp, penial pilaster; pr, penial retractor muscle; pv, penial verge; v, vagina; vd, vas deferens; vp, vaginal pilaster." figureDoi="10.3897/zookeys.1196.112146.figure28" httpUri="https://binary.pensoft.net/fig/1007846" pageId="0" pageNumber="15">28E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="B42C561384BEB7B7FE09DE2B3790C434" pageId="0" pageNumber="15">
|
||
Vagina slender, cylindrical, and approximately as long as penis. Gametolytic duct cylindrical tube, similar diameter as vagina then tapering to slender tube terminally and connected to enlarged elliptical gametolytic sac (missing during dissection). Free oviduct short; oviduct forming lobule alveoli (Fig.
|
||
<figureCitation id="DA4CFC54860B32FB78E3C6D9CF810FCC" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Genitalia of Amphidromus spp A-C Amphidromus costifer Smith, 1893 from Ea Sup, Dak Lak, Vietnam (NMNS- 8764 - 048), showing A general view of genitalia B interior structures of penis C interior structures of vagina chamber D, E Amphidromus pankowskianus Thach, 2020 from Khammouan Province, Laos, near Minh Hoa District, Quang Binh Province, Vietnam (NMNS- 8764 - 152), showing D general view of genitalia E interior structures of penis and vagina chamber. Red dots indicate the shape of the missing gametolytic sac. Green arrows indicate the genital openings. Abbreviations: ap, appendix; e, epiphallus; fl, flagellum; fo, free oviduct; gd, gametolytic duct; gs, gametolytic sac; ov, oviduct; p, penis; pp, penial pilaster; pr, penial retractor muscle; pv, penial verge; v, vagina; vd, vas deferens; vp, vaginal pilaster." figureDoi="10.3897/zookeys.1196.112146.figure28" httpUri="https://binary.pensoft.net/fig/1007846" pageId="0" pageNumber="15">28D</figureCitation>
|
||
). Internal wall of vagina possessing smooth ridges near genital orifice; ridges becoming swollen and corrugated longitudinal vaginal pilasters in middle, and with deep crenelations close to free oviduct opening (Fig.
|
||
<figureCitation id="EE1A677DEAD8491850151601F948C457" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Genitalia of Amphidromus spp A-C Amphidromus costifer Smith, 1893 from Ea Sup, Dak Lak, Vietnam (NMNS- 8764 - 048), showing A general view of genitalia B interior structures of penis C interior structures of vagina chamber D, E Amphidromus pankowskianus Thach, 2020 from Khammouan Province, Laos, near Minh Hoa District, Quang Binh Province, Vietnam (NMNS- 8764 - 152), showing D general view of genitalia E interior structures of penis and vagina chamber. Red dots indicate the shape of the missing gametolytic sac. Green arrows indicate the genital openings. Abbreviations: ap, appendix; e, epiphallus; fl, flagellum; fo, free oviduct; gd, gametolytic duct; gs, gametolytic sac; ov, oviduct; p, penis; pp, penial pilaster; pr, penial retractor muscle; pv, penial verge; v, vagina; vd, vas deferens; vp, vaginal pilaster." figureDoi="10.3897/zookeys.1196.112146.figure28" httpUri="https://binary.pensoft.net/fig/1007846" pageId="0" pageNumber="15">28E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DB6D7B649BE2E07E933FAAE82701BE0F" pageId="0" pageNumber="15" type="haplotype network">
|
||
<paragraph id="F941208679F1598114AE3617B1FB148F" pageId="0" pageNumber="15">Haplotype network.</paragraph>
|
||
<paragraph id="6BFBBC3E00F7C18FF8D5C963DF114399" pageId="0" pageNumber="15">
|
||
There was a total of five COI haplotypes of
|
||
<taxonomicName id="31FA03CAE74956D1D69B031F7AF7A08D" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="A. pankowskianus" pageId="0" pageNumber="15" phylum="Mollusca" rank="species" species="pankowskianus">
|
||
<emphasis id="A0B803079F67D37BCA683B8D06367DBE" italics="true" pageId="0" pageNumber="15">A. pankowskianus</emphasis>
|
||
</taxonomicName>
|
||
in this study, and the highest number of mutational steps in the COI minimum spanning network is two (Fig.
|
||
<figureCitation id="C9BF575A6B514E541C0DC9F6E230AD22" captionStart="Figure 31" captionStartId="F31" captionText="Figure 31. Mitochondrial COI haplotype minimum spanning networks of Amphidromus roseolabiatus Fulton, 1896 and Amphidromus pankowskianus Thach, 2020. The size of each circle corresponds to the frequency of that haplotype, also shown as the number in that circle. The bars on the branches indicate the number of mutational steps between haplotypes. Specimen codes correspond to those in Table 1." figureDoi="10.3897/zookeys.1196.112146.figure31" httpUri="https://binary.pensoft.net/fig/1007849" pageId="0" pageNumber="15">31</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="92A01B127F7BD88FB31897C6919C08F0" pageId="0" pageNumber="15" type="distribution">
|
||
<paragraph id="652CD20F2FA8664A1F7259BA60DA85D6" pageId="0" pageNumber="15">Distribution.</paragraph>
|
||
<paragraph id="B20808C49BDFFC1925FF3B056D9D6818" pageId="0" pageNumber="15">This species is found in Bolikhamsai and Khammouan provinces, Laos, and Khanh Hoa Province, Vietnam.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="BD89C04CE360407F250347176BA14B5B" pageId="0" pageNumber="15" type="remarks">
|
||
<paragraph id="88CB70948CE820C77B51333DC2161A8A" pageId="0" pageNumber="15">Remarks.</paragraph>
|
||
<paragraph id="5A4DDC0750AD22FE6DE805893F188DDD" pageId="0" pageNumber="15">
|
||
Empty shells from Phong Nha National Park, Quang Binh Province, Vietnam, identified as '
|
||
<taxonomicName id="33F811582A8051A7CCA856BBDEEC6DCF" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="A. roseolabiatus" pageId="0" pageNumber="15" phylum="Mollusca" rank="species" species="roseolabiatus">
|
||
<emphasis id="10E19C170837737A51D74D1105656B28" italics="true" pageId="0" pageNumber="15">A. roseolabiatus</emphasis>
|
||
</taxonomicName>
|
||
' in
|
||
<bibRefCitation id="BB3FA0C819E6CA85E2AE7C1224853FFB" DOI="https://doi.org/10.5852/ejt.2017.330" author="Inkhavilay, K" journalOrPublisher="European Journal of Taxonomy" pageId="0" pageNumber="15" pagination="1 - 40" refId="B26" refString="Inkhavilay, K, Sutcharit, C, Panha, S, 2017. Taxonomic review of the tree snail genus Amphidromus Albers, 1850 (Pulmonata: Camaenidae) in Laos, with the description of two new species. European Journal of Taxonomy 330 (330): 1 - 40, DOI: https://doi.org/10.5852/ejt.2017.330" title="Taxonomic review of the tree snail genus Amphidromus Albers, 1850 (Pulmonata: Camaenidae) in Laos, with the description of two new species." url="https://doi.org/10.5852/ejt.2017.330" volume="330" year="2017">Inkhavilay et al (2017</bibRefCitation>
|
||
: CUMZ 7053; 2D+3S shells) possess a transparent parietal callus with a dark radial band on the palatal wall just next to the lip. This specimen lot could probably be assigned to
|
||
<taxonomicName id="62B7B7DC98D6B006978B64A416ABF7AE" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="A. pankowskianus" pageId="0" pageNumber="15" phylum="Mollusca" rank="species" species="pankowskianus">
|
||
<emphasis id="37C4278D4E5E4743543141241B2CD906" italics="true" pageId="0" pageNumber="15">A. pankowskianus</emphasis>
|
||
</taxonomicName>
|
||
instead. Future molecular evidence is needed to shed light on the systematic status of this population.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</subSection>
|
||
</document> |