360 lines
45 KiB
XML
360 lines
45 KiB
XML
<document ID-CLB-Dataset="89308" ID-DOI="http://dx.doi.org/10.3897/zookeys.1110.85399" ID-GBIF-Dataset="04ac90a6-24ce-43c8-a06c-b1f1680b3b8e" ID-PMC="PMC9848723" ID-Pensoft-Pub="1313-2970-1110-39" ID-Pensoft-UUID="766F9A94793D5793A9BE1E70F575798B" ID-PubMed="36761454" ID-ZooBank="4681CC6DE5F347C6B1D052DEA78BE7C3" ModsDocID="1313-2970-1110-39" checkinTime="1657006630715" checkinUser="pensoft" docAuthor="Sian Man, Nem, Siriboon, Thanit, Lin, Aung, Sutcharit, Chirasak & Panha, Somsak" docDate="2022" docId="F965BA42B7AA51CD9194423104FA8103" docLanguage="en" docName="ZooKeys 1110: 39-102" docOrigin="ZooKeys 1110" docPubDate="2022-07-04" docSource="http://dx.doi.org/10.3897/zookeys.1110.85399" docTitle="Haploptychius heliakosus Man & Panha 2022, sp. nov." docType="treatment" docUuid="2ED29774-4354-40B7-AC84-8C74CE43AE3E" docUuidSource="ZooBank" docVersion="5" id="766F9A94793D5793A9BE1E70F575798B" lastPageNumber="39" masterDocId="766F9A94793D5793A9BE1E70F575798B" masterDocTitle="Revision of the carnivorous land snail family Streptaxidae (Stylommatophora, Achatinina) in Myanmar, with description of four new species" masterLastPageNumber="102" masterPageNumber="39" pageNumber="39" updateTime="1732936926474" updateUser="ExternalLinkService">
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<mods:mods id="79E5777614B846D1B9994ACD49A0D1E1" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="DE2D1DE86818C28BC13D510887CFEF99">
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<mods:title id="A32A492EC88F61388CC51D46116F6D98">Revision of the carnivorous land snail family Streptaxidae (Stylommatophora, Achatinina) in Myanmar, with description of four new species</mods:title>
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</mods:titleInfo>
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<mods:name id="3536ED51A4F0A5CC4D4EDDCDF47D6765" type="personal">
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<mods:role id="185FFEC554C10A9C8FC9B7408631E2AE">
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<mods:roleTerm id="20CF416E540E072447919C568C78CCE4">Author</mods:roleTerm>
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<mods:namePart id="B52D3AD90FEB25BC5D51F071CA4CC08B">Sian Man, Nem</mods:namePart>
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<mods:nameIdentifier id="3875D787C54DB3CAEE617EF5B023F3E6" type="ORCID">https://orcid.org/0000-0002-4453-734X</mods:nameIdentifier>
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<mods:affiliation id="2019C935CD0E9749040FEB7A1EE976F5">Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand</mods:affiliation>
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</mods:name>
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<mods:name id="4A73A27671329CAC4D6F6143C14EF2FF" type="personal">
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<mods:role id="E0D13A0A10D1208151A3F2957C4F7204">
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<mods:roleTerm id="6FA7EED3E9355050A3C7CAD9DD4150E5">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="E6AEFB4A54115E97DCEC10A038D5631E">Siriboon, Thanit</mods:namePart>
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<mods:affiliation id="E1FF25C7ABDFEDF783BF16F263CF7B4E">Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, 10110, Thailand</mods:affiliation>
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</mods:name>
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<mods:name id="F46CC12850CAA7D394DB478D8B65FFFB" type="personal">
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<mods:role id="AAAB1F7879B86B0911DB01EBB889F04D">
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<mods:roleTerm id="A6134EBE964EBF83D8AB853AF693C0A2">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="7D00361F080E43C007A8DDABEAFEC33D">Lin, Aung</mods:namePart>
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<mods:affiliation id="0618EFD4E1DB99A45E98B7A8E9486576">Fauna and Flora International, No. 35, 3</mods:affiliation>
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</mods:name>
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<mods:name id="53108AC82E8FF0185F88EDEE33106627" type="personal">
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<mods:role id="E6A934CBF874A7596E08A19622064E3F">
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<mods:roleTerm id="A0F82CABECB3B602CE74AD776E5EE0B1">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="743CC1AEFF22651E32225089A1B7EB37">Sutcharit, Chirasak</mods:namePart>
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<mods:affiliation id="33DC142FE3FEB1E070B2FD1F0BC3DD8E">Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand</mods:affiliation>
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</mods:name>
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<mods:name id="B64141658E7723C629DF55283B17D126" type="personal">
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<mods:roleTerm id="F316CE0FFE704537FA901F0D0BAF396E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="EE56972A65A8A3E09DA496502DE8EEA0">Panha, Somsak</mods:namePart>
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<mods:affiliation id="2C265F7EA7A965EC29D11CED6B67F732">Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand</mods:affiliation>
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<mods:nameIdentifier id="0C45AB67112AFAE7E518E626F70AAFB9" type="email">somsak.pan@chula.ac.th</mods:nameIdentifier>
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<mods:typeOfResource id="274410D416E12C3F83F8822C1FA82A6D">text</mods:typeOfResource>
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<mods:titleInfo id="BA2D4E4B6FD6B67133F2D2CEDF133A19">
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<mods:title id="EFF2F8C799ED738B797DB7AD32A00D71">ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part id="4D503C1A7C76E078D19796D772CDDE57">
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<mods:date id="1C72B3571D3423D5A97B64CEF32309F8">2022</mods:date>
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<mods:number id="D2D8E6BF46BD2E49DCB20FD947E9E8D7">2022-07-04</mods:number>
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</mods:detail>
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<mods:detail id="6E38130150B4C9A2D0F63CE157358FD4" type="volume">
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<mods:number id="9304000A1EE9BD99C7A755F062BA390C">1110</mods:number>
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</mods:detail>
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<mods:extent id="2BC4AEA1644E6A3CA23E0C6B248A52B1" unit="page">
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<mods:start id="848A715C16B246166673640EA889C7D6">39</mods:start>
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<mods:end id="A0FB4D72E835EF91EA1D34DAA121A9C6">102</mods:end>
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</mods:extent>
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<mods:location id="8DB6B857CD314BD459FB800154B99E4C">
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<mods:url id="C6F129290677970C47C03D01FF6421CF">http://dx.doi.org/10.3897/zookeys.1110.85399</mods:url>
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</mods:location>
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<mods:classification id="7D4A132C88FC320C4F210646B97BD87E">journal article</mods:classification>
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<mods:identifier id="D91F84DCE54BA9BBECB6D6F6912F9DF3" type="DOI">http://dx.doi.org/10.3897/zookeys.1110.85399</mods:identifier>
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<mods:identifier id="5BEED54C0258ECC5D4EDDDCF8A38BF13" type="Pensoft-Pub">1313-2970-1110-39</mods:identifier>
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<mods:identifier id="268F7FE7188FE475F471432DA426CE02" type="ZooBank">4681CC6DE5F347C6B1D052DEA78BE7C3</mods:identifier>
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<mods:identifier id="3A528CBD5B3AADC046A5A2AADD12CC74" type="Pensoft-UUID">766F9A94793D5793A9BE1E70F575798B</mods:identifier>
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</mods:mods>
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<treatment id="F965BA42B7AA51CD9194423104FA8103" ID-GBIF-Taxon="196387983" LSID="urn:lsid:zoobank.org:act:2ED29774-4354-40B7-AC84-8C74CE43AE3E" httpUri="http://treatment.plazi.org/id/F965BA42B7AA51CD9194423104FA8103" lastPageNumber="39" pageId="0" pageNumber="39" scope_family="Streptaxidae" scope_order="Stylommatophora" scope_subOrder="Achatinina">
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<subSubSection id="0BA36DCA25C8BF4F79D887595A41A917" pageId="0" pageNumber="39" type="nomenclature">
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<paragraph id="F2DA3580A1AA574DA8030B6E892DEFDA" pageId="0" pageNumber="39">
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<taxonomicName id="D698B91CF1E944F880F2CD8C417BD3D1" ID-CoL="9FW8T" LSID="https://zoobank.org/2ED29774-4354-40B7-AC84-8C74CE43AE3E" authority="Man & Panha" authorityName="Man & Panha" authorityYear="2022" class="Gastropoda" family="Streptaxidae" genus="Haploptychius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Haploptychius heliakosus" order="Stylommatophora" pageId="0" pageNumber="39" phylum="Mollusca" rank="species" species="heliakosus" status="sp. nov.">Haploptychius heliakosus Man & Panha</taxonomicName>
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<taxonomicNameLabel id="70D400F7A37019D4E76C205EB596FAF3" pageId="0" pageNumber="39">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="5689181BB7E4E45614AAF7A23760C7E2" pageId="0" pageNumber="39" type="description">
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<paragraph id="EFD54B310AF782A761365D513B9E1438" pageId="0" pageNumber="39">
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<figureCitation id="DDC690029CE9EABE5B1C27EC64713106" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Living snails A Discartemon tonywhitteni from near Phra (Buddha) Cave, Tanintharyi Region (shell width ~ 10 mm) B Discartemon paurodeviatus sp. nov. from the type locality (shell width ~ 11 mm) C Haploptychius heliakosus sp. nov. from the type locality (shell height ~ 9 mm) D Carinartemis exacutus from Lun Nga Mountain, Kayin State (shell height ~ 14 mm) E, F Carinartemis sankeyi (E) from Kayon Cave, Mon State (shell height ~ 10 mm) and (F) from Saddan Cave, Mawlamyine, Mon State (shell height ~ 10 mm)." figureDoi="10.3897/zookeys.1110.85399.figure2" httpUri="https://binary.pensoft.net/fig/710467" pageId="0" pageNumber="39">Figs 2C</figureCitation>
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<figureCitation id="0B3C7D48C9D951ECE48AB7C4F74ED637" captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. A-C Haploptychius tenasserimicus sp. nov. A holotype CUMZ 13011 with apertural dentition B, C paratypes CUMZ 13012 from the type locality D Haploptychius heliakosus sp. nov. holotype CUMZ 13013 with apertural dentition." figureDoi="10.3897/zookeys.1110.85399.figure13" httpUri="https://binary.pensoft.net/fig/710478" pageId="0" pageNumber="39">, 13D</figureCitation>
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<figureCitation id="C421E703D9B36C436AC566CED2846C98" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. A, B Haploptychius heliakosus sp. nov. A paratype CUMZ 13014 from the type locality and B specimen CUMZ 13016 from Kyonknow Cave, Hpa-an, Kayin State C-E Haploptychius karenorum sp. nov. C holotype CUMZ 13017 with apertural dentition D paratype CUMZ 13018 from the type locality and E specimen CUMZ 13019 from Taung Lay Cave, Hpa-an, Kayin State." figureDoi="10.3897/zookeys.1110.85399.figure14" httpUri="https://binary.pensoft.net/fig/710479" pageId="0" pageNumber="39">, 14A, B</figureCitation>
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<figureCitation id="C6AA45FA6C185CA20EAF1DD4A16040B4" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Genital anatomy of Haploptychius heliakosus sp. nov. paratype CUMZ 13014 A reproductive system B insertion of vas deferens into penial sheath." figureDoi="10.3897/zookeys.1110.85399.figure15" httpUri="https://binary.pensoft.net/fig/710480" pageId="0" pageNumber="39">, 15</figureCitation>
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<figureCitation id="9F56CA04DD6CC70B1E8A187A7D7DD9D7" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Internal sculpture of genitalia of Haploptychius heliakosus sp. nov. paratype CUMZ 13014 A atrium surface B arrangement of penial hooks on proximal part of penis C top view of penial hook D, E arrangement of penial hooks on middle part of penis F top view of penial hook with obtuse tip G arrangement of penial hooks on distal part of penis H high magnification of penial hook with obtuse tip I vaginal folds." figureDoi="10.3897/zookeys.1110.85399.figure16" httpUri="https://binary.pensoft.net/fig/710481" pageId="0" pageNumber="39">, 16</figureCitation>
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<figureCitation id="8E8FDFF0CA8441F835364E9D40867639" captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Radula of specimens A Discartemon tonywhitteni, paratype CUMZ 13001 B Discartemon paurodeviatus sp. nov., paratype CUMZ 13003 C Haploptychius heliakosus sp. nov., paratype CUMZ 13014 D Carinartemis exacutus, specimen CUMZ 13021 E, F Carinartemis sankeyi, specimen CUMZ 13029 E overview of radula and F high magnification of central teeth." figureDoi="10.3897/zookeys.1110.85399.figure24" httpUri="https://binary.pensoft.net/fig/710489" pageId="0" pageNumber="39">, 24C</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="8056A390CC54EE6CEE34A8A2E5EDBEBD" pageId="0" pageNumber="39" type="type material">
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<paragraph id="EE0F02BE1885783F44A6F7156482604E" pageId="0" pageNumber="39">Type material.</paragraph>
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<paragraph id="C0A45777BBFFC34595937B76B425302F" pageId="0" pageNumber="39">
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<emphasis id="0F7C2863F4B3B542282A0D0947F11FB6" bold="true" italics="true" pageId="0" pageNumber="39">Holotype</emphasis>
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CUMZ 13013 (Fig.
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<figureCitation id="184087265549487B3E2C5259C7535FC0" captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. A-C Haploptychius tenasserimicus sp. nov. A holotype CUMZ 13011 with apertural dentition B, C paratypes CUMZ 13012 from the type locality D Haploptychius heliakosus sp. nov. holotype CUMZ 13013 with apertural dentition." figureDoi="10.3897/zookeys.1110.85399.figure13" httpUri="https://binary.pensoft.net/fig/710478" pageId="0" pageNumber="39">13D</figureCitation>
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). Measurements: shell height 9.0 mm, shell width 10.2 mm, and 7 whorls.
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<emphasis id="6F2EE560856A31468192FF74D01B2804" bold="true" italics="true" pageId="0" pageNumber="39">Paratypes</emphasis>
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CUMZ 13014 (24 shells; Fig.
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<figureCitation id="641C73E1A8B3C4D1FE2044DC76A7F9B1" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. A, B Haploptychius heliakosus sp. nov. A paratype CUMZ 13014 from the type locality and B specimen CUMZ 13016 from Kyonknow Cave, Hpa-an, Kayin State C-E Haploptychius karenorum sp. nov. C holotype CUMZ 13017 with apertural dentition D paratype CUMZ 13018 from the type locality and E specimen CUMZ 13019 from Taung Lay Cave, Hpa-an, Kayin State." figureDoi="10.3897/zookeys.1110.85399.figure14" httpUri="https://binary.pensoft.net/fig/710479" pageId="0" pageNumber="39">14A</figureCitation>
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), CUMZ 13015 (15 specimens in ethanol), NHMUK (2 shells).
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</paragraph>
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<caption id="0067CC1500056BF88B4B277E0EFF1326" doi="10.3897/zookeys.1110.85399.figure14" httpUri="https://binary.pensoft.net/fig/710479" pageId="0" pageNumber="39" start="Figure 14" startId="F14">
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<paragraph id="1B81033682E27CC002067C983ED5BE58" pageId="0" pageNumber="39">
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<emphasis id="359A9A17F14F9CBC9FF3E70FAB1377BA" bold="true" pageId="0" pageNumber="39">Figure 14.</emphasis>
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<emphasis id="C3364BAB11F41E5CC24D07976AD142C0" bold="true" pageId="0" pageNumber="39">A, B</emphasis>
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<taxonomicName id="AC3C449BFF053D41E38A3C115AC93BC2" authorityName="Man & Panha" authorityYear="2022" class="Gastropoda" family="Streptaxidae" genus="Haploptychius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Haploptychius heliakosus" order="Stylommatophora" pageId="0" pageNumber="39" phylum="Mollusca" rank="species" species="heliakosus">
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<emphasis id="8D162A50CD3FDD410C80348450B47CE9" italics="true" pageId="0" pageNumber="39">Haploptychius heliakosus</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis id="3E82D4511FD962A11ED503477673C617" bold="true" pageId="0" pageNumber="39">A</emphasis>
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paratype CUMZ 13014 from the type locality and
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<emphasis id="B09052FF06D580E7DCC84118A1438BF2" bold="true" pageId="0" pageNumber="39">B</emphasis>
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specimen CUMZ 13016 from Kyonknow Cave, Hpa-an, Kayin State
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<emphasis id="377708C9536E08E4B4777DA1CFA0D5BC" bold="true" pageId="0" pageNumber="39">C-E</emphasis>
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<taxonomicName id="83CD33A88ABC6A9E67887A3B81A283A1" authorityName="Man & Panha" authorityYear="2022" class="Gastropoda" family="Streptaxidae" genus="Haploptychius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Haploptychius karenorum" order="Stylommatophora" pageId="0" pageNumber="39" phylum="Mollusca" rank="species" species="karenorum">
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<emphasis id="1A6057FD9575D7DBEA8D3D7ADC22D2FE" italics="true" pageId="0" pageNumber="39">Haploptychius karenorum</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis id="AE91247765237035DD16EB4321B7BDAD" bold="true" pageId="0" pageNumber="39">C</emphasis>
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holotype CUMZ 13017 with apertural dentition
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<emphasis id="C2C1207198A289BC83D0D5A6011060A9" bold="true" pageId="0" pageNumber="39">D</emphasis>
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paratype CUMZ 13018 from the type locality and
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<emphasis id="8C35A9D3096AA45D0D4DBC28DC1DB349" bold="true" pageId="0" pageNumber="39">E</emphasis>
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specimen CUMZ 13019 from Taung Lay Cave, Hpa-an, Kayin State.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="FB10A13FF5B5D4AEF60B7BBD49AF868F" pageId="0" pageNumber="39" type="type locality">
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<paragraph id="681C5DDCD522C7B2FAA8B61CEA3AED1C" pageId="0" pageNumber="39">Type locality.</paragraph>
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<paragraph id="CB34F89015FC79EDD9F3846F26FAB900" pageId="0" pageNumber="39">
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Bardai Mountain, Hpa-an Township, Hpa-an District, Kayin State, Myanmar (
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<geoCoordinate id="DC8A7F988DA78D50124E94084A50E0E0" degrees="16" direction="north" minutes="59" orientation="latitude" precision="15" seconds="50" value="16.997223">16°59'50"N</geoCoordinate>
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,
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<geoCoordinate id="B80BB88C8016C9DB13DC314D4E78F010" degrees="97" direction="east" minutes="41" orientation="longitude" precision="15" seconds="48" value="97.69667">97°41'48"E</geoCoordinate>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="2FCB485EC01D819C69C8F778F9526E55" pageId="0" pageNumber="39" type="materials_examined">
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<paragraph id="385E7887FC7E235B6B618A2F70D7352A" pageId="0" pageNumber="39">Other material examined.</paragraph>
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<paragraph id="783F94C8C90CA63DCCA814DEB040F571" pageId="0" pageNumber="39">
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<materialsCitation id="AFE69497A7F7DF7A8795E61C71AFBE62" collectingDate="2022-01-01" collectingDateMax="2022-12-31" collectingDateMin="2022-01-01" country="Myanmar" county="Hpa-an District" latitude="17.016695" location="Kyonknow Cave" longLatPrecision="1" longitude="97.69503" municipality="Hpa-an Township" specimenCount="1" stateProvince="Kayin State">
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<location id="C03274EB364764279BC137DE5A00EE05" LSID="urn:lsid:plazi:treatment:F965BA42B7AA51CD9194423104FA8103:C03274EB364764279BC137DE5A00EE05" country="Myanmar" county="Hpa-an District" latitude="17.016695" longLatPrecision="1" longitude="97.69503" municipality="Hpa-an Township" name="Kyonknow Cave" stateProvince="Kayin State">Kyonknow Cave</location>
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,
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<collectingMunicipality id="64CCA9AFD34BBEDCEA9DDB32C587D9F6">Hpa-an Township</collectingMunicipality>
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,
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<collectingCounty id="DAD510EF1052432D354AA7E526C55E42">Hpa-an District</collectingCounty>
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,
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<collectingRegion id="02A4CF6639ADC15B232C5A4CF0E31D4E" country="Myanmar" name="Kayin">Kayin State</collectingRegion>
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,
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<collectingCountry id="5628B6F0160817CE202DBA7CEC30989C" name="Myanmar">Myanmar</collectingCountry>
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(
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<geoCoordinate id="7BE5A69BA5F568251629062192F349EA" degrees="17" direction="north" minutes="01" orientation="latitude" precision="1" seconds="00.1" value="17.016695">17°01'00.1"N</geoCoordinate>
|
|
,
|
|
<geoCoordinate id="359B21D60A2A61329D03AF1EE1BDD0C8" degrees="97" direction="east" minutes="41" orientation="longitude" precision="1" seconds="42.1" value="97.69503">97°41'42.1"E</geoCoordinate>
|
|
): CUMZ 13016 (7 shells; Fig.
|
|
<figureCitation id="7AC3E9E2BBF4EAAB490556D838C2759C" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. A, B Haploptychius heliakosus sp. nov. A paratype CUMZ 13014 from the type locality and B specimen CUMZ 13016 from Kyonknow Cave, Hpa-an, Kayin State C-E Haploptychius karenorum sp. nov. C holotype CUMZ 13017 with apertural dentition D paratype CUMZ 13018 from the type locality and E specimen CUMZ 13019 from Taung Lay Cave, Hpa-an, Kayin State." figureDoi="10.3897/zookeys.1110.85399.figure14" httpUri="https://binary.pensoft.net/fig/710479" pageId="0" pageNumber="39">14B</figureCitation>
|
|
)
|
|
</materialsCitation>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="91D6FA50C1495217DDC227D47E6AE46D" pageId="0" pageNumber="39" type="diagnosis">
|
|
<paragraph id="1A89D2D99AF2D37C478006514C94D508" pageId="0" pageNumber="39">Diagnosis.</paragraph>
|
|
<paragraph id="AA2246FD1261B071852464E25AE54A3F" pageId="0" pageNumber="39">
|
|
<taxonomicName id="3D29F8654A68CF1B69D46511E670633E" genus="Haplotychius" lsidName="Haplotychius heliakosus" pageId="0" pageNumber="39" rank="species" species="heliakosus">
|
|
<emphasis id="F10C1F64718108DD072F2EFDEB809B1C" italics="true" pageId="0" pageNumber="39">Haplotychius heliakosus</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. differs from
|
|
<taxonomicName id="D7208A27C267614EAD47B41264F81FC1" lsidName="H. bombax" pageId="0" pageNumber="39" rank="species" species="bombax">
|
|
<emphasis id="ED8965FC9565BA5451FDE6192E0AB621" italics="true" pageId="0" pageNumber="39">H. bombax</emphasis>
|
|
</taxonomicName>
|
|
by having a deeper suture, higher spire, rounded penultimate whorl, and subquadrangular aperture. In contrast,
|
|
<taxonomicName id="77B0B100EB4DB7B5A0996EA25D9846F1" lsidName="H. bombax" pageId="0" pageNumber="39" rank="species" species="bombax">
|
|
<emphasis id="21AD8CDF7C2D237F2C4E31A6308F8050" italics="true" pageId="0" pageNumber="39">H. bombax</emphasis>
|
|
</taxonomicName>
|
|
possesses a relatively shallower suture, lower spire, angular penultimate whorl, and semi-ovate aperture.
|
|
<taxonomicName id="01F5353D036A82E2A53166A7FB5DCAA9" genus="Haplotychius" lsidName="Haplotychius heliakosus" pageId="0" pageNumber="39" rank="species" species="heliakosus">
|
|
<emphasis id="2F3C78F7BEE5ED43220E39A052A24C76" italics="true" pageId="0" pageNumber="39">Haplotychius heliakosus</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. also differs from
|
|
<taxonomicName id="9D39F7EC7B2B8B554C863B9931BC34AD" lsidName="H. burmanicus" pageId="0" pageNumber="39" rank="species" species="burmanicus">
|
|
<emphasis id="4B0FBD8090ACE0251518E0C3FFE9EA4D" italics="true" pageId="0" pageNumber="39">H. burmanicus</emphasis>
|
|
</taxonomicName>
|
|
and
|
|
<taxonomicName id="D6F339B3FBEF44EC583FF4FF1E87C6B6" lsidName="H. blanfordi" pageId="0" pageNumber="39" rank="species" species="blanfordi">
|
|
<emphasis id="68D3899F453F5C752316B1C0CDD2374A" italics="true" pageId="0" pageNumber="39">H. blanfordi</emphasis>
|
|
</taxonomicName>
|
|
by having an oblique ovate shell, higher spire, and less axially deflected last whorl. In contrast, the two latter species exhibit a depressed heliciform shell and lower spire, and more axially deflected last whorl. Although
|
|
<taxonomicName id="EDCD56A93FD15F4F735861E84CDC6779" lsidName="H. heliakosus" pageId="0" pageNumber="39" rank="species" species="heliakosus">
|
|
<emphasis id="6FCF6AFD88932F772465F17B5A44DC65" italics="true" pageId="0" pageNumber="39">H. heliakosus</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. has a shell similar to
|
|
<taxonomicName id="C5A077353A84D3522440BD655919DCB5" lsidName="H. pellucens" pageId="0" pageNumber="39" rank="species" species="pellucens">
|
|
<emphasis id="F8A36561C762458C43F456436B4FB8E3" italics="true" pageId="0" pageNumber="39">H. pellucens</emphasis>
|
|
</taxonomicName>
|
|
from Laos, this new species has a less axially reflected last whorl, subquadrangular aperture, and more ridges on the shell surface. Additionally, the genitalia of
|
|
<taxonomicName id="047DB5E0131DED6577FB180175CDD23B" lsidName="H. heliakosus" pageId="0" pageNumber="39" rank="species" species="heliakosus">
|
|
<emphasis id="140ADF4B48BFB95E302CE40ACFE27A21" italics="true" pageId="0" pageNumber="39">H. heliakosus</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. has a thickened penial sheath covering almost the entire penis, and short and stout penial hooks on papillae, while
|
|
<taxonomicName id="D8A93A386EE9D500E648063F51AA2DF6" lsidName="H. pellucens" pageId="0" pageNumber="39" rank="species" species="pellucens">
|
|
<emphasis id="9A9FE38C78A8C00A64CA6DA58179E05D" italics="true" pageId="0" pageNumber="39">H. pellucens</emphasis>
|
|
</taxonomicName>
|
|
has a thin penial sheath covering ~ 1/2 of the penis, and long and slender penial hooks without papillae. This new species differs from
|
|
<taxonomicName id="E7A1C8A28D3E1105EEC11411DE7730FA" lsidName="C. exacutus" pageId="0" pageNumber="39" rank="species" species="exacutus">
|
|
<emphasis id="859B37E2E396F2490DC83B0186D13081" italics="true" pageId="0" pageNumber="39">C. exacutus</emphasis>
|
|
</taxonomicName>
|
|
(Gould, 1856) by having penial sheath retractor muscle originating at atrium, vas deferens passing through a short section of thin penial sheath before extending ~ 1/3 of the penial sheath length to the curved portion, shorter free oviduct, seminal vesicle ca. twice the length from talon to branching point of seminal vesicle, thickened atrial folds with sparse atrial pores, and stout distal penial hooks.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="D09AC88F63117299033B545C179C52EC" pageId="0" pageNumber="39" type="description">
|
|
<paragraph id="E61E473BB44B8932EEFA7D537904E587" pageId="0" pageNumber="39">Description.</paragraph>
|
|
<paragraph id="F7E97A5DDDA67C0AEAE7B740321891F7" pageId="0" pageNumber="39">
|
|
Shell oblique-ovate, white, and translucent; whorls 7-
|
|
<normalizedToken id="313473D0D0050F516E2099DE9CDD8612" originalValue="7½">71/2</normalizedToken>
|
|
; spire low conical with distinct suture. Shell surface glossy with transverse ridge, nearly smooth with few transverse ridges near peristome. Embryonic shell large, ~
|
|
<normalizedToken id="873A114AF9400724BF9733AAC0262EAF" originalValue="2½">21/2</normalizedToken>
|
|
whorls with smooth surface; following whorls regularly coiled. Penultimate whorl rounded; last whorl axially deflected. Aperture subquadrangular; peristome discontinuous, thickened, expanded, and slightly reflected. Apertural dentition with one strong parietal lamella and sometimes with small second parietal lamella adjoined at a right angle. Umbilicus open and deep (Fig.
|
|
<figureCitation id="276B173E5EC5F6D95A0E52D3AB3C08DC" captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. A-C Haploptychius tenasserimicus sp. nov. A holotype CUMZ 13011 with apertural dentition B, C paratypes CUMZ 13012 from the type locality D Haploptychius heliakosus sp. nov. holotype CUMZ 13013 with apertural dentition." figureDoi="10.3897/zookeys.1110.85399.figure13" httpUri="https://binary.pensoft.net/fig/710478" pageId="0" pageNumber="39">13D</figureCitation>
|
|
,
|
|
<figureCitation id="645CE8F9FB4370695E36F284812E1F3E" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. A, B Haploptychius heliakosus sp. nov. A paratype CUMZ 13014 from the type locality and B specimen CUMZ 13016 from Kyonknow Cave, Hpa-an, Kayin State C-E Haploptychius karenorum sp. nov. C holotype CUMZ 13017 with apertural dentition D paratype CUMZ 13018 from the type locality and E specimen CUMZ 13019 from Taung Lay Cave, Hpa-an, Kayin State." figureDoi="10.3897/zookeys.1110.85399.figure14" httpUri="https://binary.pensoft.net/fig/710479" pageId="0" pageNumber="39">14A, B</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="5915B7AB6EF18486B1A7AB44F2175A1A" pageId="0" pageNumber="39">
|
|
<emphasis id="9CB60A99821A4990929AC173C0B8BA07" bold="true" pageId="0" pageNumber="39">
|
|
<emphasis id="074BD95368F5E45ADE9EFDEDD7CE4A2B" italics="true" pageId="0" pageNumber="39">Genital organs</emphasis>
|
|
.
|
|
</emphasis>
|
|
Atrium (at) short. Penis (p) very thin, and long tube. Penial sheath (ps) muscularly enlarged, very thickened, and extending entire penis length; penial sheath retractor muscle (psr) thin, originating at atrium, and inserting distally on penial sheath (Fig.
|
|
<figureCitation id="8A84E93CE987884226AD940E4C32551D" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Genital anatomy of Haploptychius heliakosus sp. nov. paratype CUMZ 13014 A reproductive system B insertion of vas deferens into penial sheath." figureDoi="10.3897/zookeys.1110.85399.figure15" httpUri="https://binary.pensoft.net/fig/710480" pageId="0" pageNumber="39">15A</figureCitation>
|
|
). Vas deferens (vd) passes through a short section of thin penial sheath then extends ~ 1/3 of the penial sheath length to a curved portion before entering penis distally. Curved portion with very thin connective tissue attached between vas deferens and penial sheath wall (Fig.
|
|
<figureCitation id="FFBA26051B8B24AD36BFF701F8652973" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Genital anatomy of Haploptychius heliakosus sp. nov. paratype CUMZ 13014 A reproductive system B insertion of vas deferens into penial sheath." figureDoi="10.3897/zookeys.1110.85399.figure15" httpUri="https://binary.pensoft.net/fig/710480" pageId="0" pageNumber="39">15B</figureCitation>
|
|
). Penial retractor muscle (pr) thin, very long, inserting at junction of penis and vas deferens.
|
|
</paragraph>
|
|
<caption id="8B202464C7E0C5C3C72A4A79394D254A" doi="10.3897/zookeys.1110.85399.figure15" httpUri="https://binary.pensoft.net/fig/710480" pageId="0" pageNumber="39" start="Figure 15" startId="F15">
|
|
<paragraph id="F237BD01B6343C484603C9BDD06F0709" pageId="0" pageNumber="39">
|
|
<emphasis id="6A6280CA63FD80F29A563790235EC206" bold="true" pageId="0" pageNumber="39">Figure 15.</emphasis>
|
|
Genital anatomy of
|
|
<taxonomicName id="E3243E3BD69E73212B1E071ACAC928A0" authorityName="Man & Panha" authorityYear="2022" class="Gastropoda" family="Streptaxidae" genus="Haploptychius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Haploptychius heliakosus" order="Stylommatophora" pageId="0" pageNumber="39" phylum="Mollusca" rank="species" species="heliakosus">
|
|
<emphasis id="667E0C9D4BC6DE6B34973101637ECFA1" italics="true" pageId="0" pageNumber="39">Haploptychius heliakosus</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. paratype CUMZ 13014
|
|
<emphasis id="2319ACE775756F03D20D6D8ADFC24C08" bold="true" pageId="0" pageNumber="39">A</emphasis>
|
|
reproductive system
|
|
<emphasis id="3BE40987FBFF596FFEDB653F1744A14D" bold="true" pageId="0" pageNumber="39">B</emphasis>
|
|
insertion of vas deferens into penial sheath.
|
|
</paragraph>
|
|
</caption>
|
|
<paragraph id="955CF6C53524C4802A46C1D6F7E570DA" pageId="0" pageNumber="39">
|
|
Internal wall of atrium generally smooth with transverse thickened atrial folds with sparse atrial pores (Fig.
|
|
<figureCitation id="7444AAD00642FD5B5F295F35FA55D9C0" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Internal sculpture of genitalia of Haploptychius heliakosus sp. nov. paratype CUMZ 13014 A atrium surface B arrangement of penial hooks on proximal part of penis C top view of penial hook D, E arrangement of penial hooks on middle part of penis F top view of penial hook with obtuse tip G arrangement of penial hooks on distal part of penis H high magnification of penial hook with obtuse tip I vaginal folds." figureDoi="10.3897/zookeys.1110.85399.figure16" httpUri="https://binary.pensoft.net/fig/710481" pageId="0" pageNumber="39">16A</figureCitation>
|
|
). Proximal penial wall with scattered pale brownish penial hooks, ~ 26 hooks/200
|
|
<normalizedToken id="E1A2226B0EFCC06CE463139FA0EE892B" originalValue="μm">μm</normalizedToken>
|
|
2; hooks located on irregular trapezoidal penial papillae and separated by longitudinal folds (Fig.
|
|
<figureCitation id="3985DD48745DCEA219A2962F7B529071" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Internal sculpture of genitalia of Haploptychius heliakosus sp. nov. paratype CUMZ 13014 A atrium surface B arrangement of penial hooks on proximal part of penis C top view of penial hook D, E arrangement of penial hooks on middle part of penis F top view of penial hook with obtuse tip G arrangement of penial hooks on distal part of penis H high magnification of penial hook with obtuse tip I vaginal folds." figureDoi="10.3897/zookeys.1110.85399.figure16" httpUri="https://binary.pensoft.net/fig/710481" pageId="0" pageNumber="39">16B</figureCitation>
|
|
). Penial hooks small (<0.04 mm in length), slightly expanded at base, tips pointed, and slightly curving away from genital orifice (Fig.
|
|
<figureCitation id="EDC757DC2512BC910A830B5394864CC2" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Internal sculpture of genitalia of Haploptychius heliakosus sp. nov. paratype CUMZ 13014 A atrium surface B arrangement of penial hooks on proximal part of penis C top view of penial hook D, E arrangement of penial hooks on middle part of penis F top view of penial hook with obtuse tip G arrangement of penial hooks on distal part of penis H high magnification of penial hook with obtuse tip I vaginal folds." figureDoi="10.3897/zookeys.1110.85399.figure16" httpUri="https://binary.pensoft.net/fig/710481" pageId="0" pageNumber="39">16C</figureCitation>
|
|
). Penial wall on middle to distal parts with scattered light brownish penial hooks, ~ 24 hooks/200
|
|
<normalizedToken id="89146E549D189387305CDBBB08C987E7" originalValue="μm">μm</normalizedToken>
|
|
2; hooks located on laterally-flattened penial papillae separated by longitudinal folds (Fig.
|
|
<figureCitation id="4539E19BBDBEE40BA2E39B6A5ABD09DE" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Internal sculpture of genitalia of Haploptychius heliakosus sp. nov. paratype CUMZ 13014 A atrium surface B arrangement of penial hooks on proximal part of penis C top view of penial hook D, E arrangement of penial hooks on middle part of penis F top view of penial hook with obtuse tip G arrangement of penial hooks on distal part of penis H high magnification of penial hook with obtuse tip I vaginal folds." figureDoi="10.3897/zookeys.1110.85399.figure16" httpUri="https://binary.pensoft.net/fig/710481" pageId="0" pageNumber="39">16D, E</figureCitation>
|
|
). Penial hooks short, stout, small (<0.01 mm in length), expanded at base, tips obtuse and curved towards genital orifice (Fig.
|
|
<figureCitation id="21FD163BE0499E7F147B7295A3F72EC3" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Internal sculpture of genitalia of Haploptychius heliakosus sp. nov. paratype CUMZ 13014 A atrium surface B arrangement of penial hooks on proximal part of penis C top view of penial hook D, E arrangement of penial hooks on middle part of penis F top view of penial hook with obtuse tip G arrangement of penial hooks on distal part of penis H high magnification of penial hook with obtuse tip I vaginal folds." figureDoi="10.3897/zookeys.1110.85399.figure16" httpUri="https://binary.pensoft.net/fig/710481" pageId="0" pageNumber="39">16F-H</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<caption id="1B4EA3FFD1B4FE9E7215C7A9928DD324" doi="10.3897/zookeys.1110.85399.figure16" httpUri="https://binary.pensoft.net/fig/710481" pageId="0" pageNumber="39" start="Figure 16" startId="F16">
|
|
<paragraph id="2A02CBFB5D0B9FCEA5A3404994033D10" pageId="0" pageNumber="39">
|
|
<emphasis id="27F9422F55367AC2F3DDC0EEF9E4A5EB" bold="true" pageId="0" pageNumber="39">Figure 16.</emphasis>
|
|
Internal sculpture of genitalia of
|
|
<taxonomicName id="281936E120A59BC605464870A64D298E" authorityName="Man & Panha" authorityYear="2022" class="Gastropoda" family="Streptaxidae" genus="Haploptychius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Haploptychius heliakosus" order="Stylommatophora" pageId="0" pageNumber="39" phylum="Mollusca" rank="species" species="heliakosus">
|
|
<emphasis id="C9567308011760A0FA131DD9C1D395C9" italics="true" pageId="0" pageNumber="39">Haploptychius heliakosus</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. paratype CUMZ 13014
|
|
<emphasis id="7043DB55E730AA586CAE580490367F44" bold="true" pageId="0" pageNumber="39">A</emphasis>
|
|
atrium surface
|
|
<emphasis id="FA9F986481BC7BF65ACCB2F87D413B16" bold="true" pageId="0" pageNumber="39">B</emphasis>
|
|
arrangement of penial hooks on proximal part of penis
|
|
<emphasis id="31C29565F43A8A626FE7C9A3EBBD3E58" bold="true" pageId="0" pageNumber="39">C</emphasis>
|
|
top view of penial hook
|
|
<emphasis id="1744344BE7BCE6D3900505F58AEDFBE7" bold="true" pageId="0" pageNumber="39">D, E</emphasis>
|
|
arrangement of penial hooks on middle part of penis
|
|
<emphasis id="A3EAC92E0C4B1C7E351AFE77AAA4FD37" bold="true" pageId="0" pageNumber="39">F</emphasis>
|
|
top view of penial hook with obtuse tip
|
|
<emphasis id="04B3C949DA1EE05BB2A85166437B075B" bold="true" pageId="0" pageNumber="39">G</emphasis>
|
|
arrangement of penial hooks on distal part of penis
|
|
<emphasis id="C1EC4429912CDDD633393F55F7597560" bold="true" pageId="0" pageNumber="39">H</emphasis>
|
|
high magnification of penial hook with obtuse tip
|
|
<emphasis id="F4906316EA1ACB03561F29235C7FB340" bold="true" pageId="0" pageNumber="39">I</emphasis>
|
|
vaginal folds.
|
|
</paragraph>
|
|
</caption>
|
|
<paragraph id="346754297BDDDA56FE121227398623FD" pageId="0" pageNumber="39">
|
|
Internal wall of atrium generally smooth with sparse atrial pores (Fig.
|
|
<figureCitation id="F7C2979031A7B2EF939AACEEF50FC4A5" captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Internal sculpture of genitalia of Carinartemis sankeyi, specimen CUMZ 13029 A atrium surface B arrangement of penial hooks on proximal part of penis C lateral view of exposed proximal penial hooks D penial hooks on middle part of penis E arrangement of penial hooks on distal part of penis F uncovered distal penial hooks with pointed tip G distal penial hooks embedded in penial papillae H vaginal surface with vaginal pores." figureDoi="10.3897/zookeys.1110.85399.figure23" httpUri="https://binary.pensoft.net/fig/710488" pageId="0" pageNumber="39">23A</figureCitation>
|
|
). Proximal penial wall covered with scattered and pale brownish penial hooks, ~ 12 hooks/200
|
|
<normalizedToken id="5218FFCA6E8B267F8439E868327FFD68" originalValue="μm">μm</normalizedToken>
|
|
2. Proximal penial hooks located on laterally flattened penial papillae; hooks small and short (<0.03 mm in length), slightly expanded at base, tips obtuse and curved towards genital orifice (Fig.
|
|
<figureCitation id="B3BA1EEB4CEF53FFB85C45DA60038D58" captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Internal sculpture of genitalia of Carinartemis sankeyi, specimen CUMZ 13029 A atrium surface B arrangement of penial hooks on proximal part of penis C lateral view of exposed proximal penial hooks D penial hooks on middle part of penis E arrangement of penial hooks on distal part of penis F uncovered distal penial hooks with pointed tip G distal penial hooks embedded in penial papillae H vaginal surface with vaginal pores." figureDoi="10.3897/zookeys.1110.85399.figure23" httpUri="https://binary.pensoft.net/fig/710488" pageId="0" pageNumber="39">23B, C</figureCitation>
|
|
). Middle and distal penial walls densely covered with pale brownish hooks, ~ 20 hooks/200
|
|
<normalizedToken id="0A4406993CC428ABDAA69EDC9FEFDD22" originalValue="μm">μm</normalizedToken>
|
|
2. Middle and distal hooks located on laterally compressed penial papillae separated by reticulated folds; hooks small, short (<0.01 mm in length), slightly expanded at base, tips pointed (Fig.
|
|
<figureCitation id="2A430FD9579CAADD2AAF148A2DA6E88B" captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Internal sculpture of genitalia of Carinartemis sankeyi, specimen CUMZ 13029 A atrium surface B arrangement of penial hooks on proximal part of penis C lateral view of exposed proximal penial hooks D penial hooks on middle part of penis E arrangement of penial hooks on distal part of penis F uncovered distal penial hooks with pointed tip G distal penial hooks embedded in penial papillae H vaginal surface with vaginal pores." figureDoi="10.3897/zookeys.1110.85399.figure23" httpUri="https://binary.pensoft.net/fig/710488" pageId="0" pageNumber="39">23D-G</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="F98F44001AB32EB6632619DFE0DF9815" pageId="0" pageNumber="39">
|
|
Vagina very short, stout, and ~ 1/10 of penis length. Gametolytic duct (gd) a long tube extending as far as albumin gland; gametolytic sac (gs) ovate. Proximal free oviduct (fo) enlarged, tapering to a smaller tube in the middle part, then enlarged distally. Oviduct (ov) enlarged and folded; prostate gland inconspicuous and bound to oviduct. Talon (ta) small, short, and club shaped. Hermaphroditic duct (hd) bearing long seminal vesicle (sv) of about twice the length from talon to branching point of seminal vesicle (Fig.
|
|
<figureCitation id="AE8CD2492617881147D9B5ECB28006D8" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Genital anatomy of Haploptychius heliakosus sp. nov. paratype CUMZ 13014 A reproductive system B insertion of vas deferens into penial sheath." figureDoi="10.3897/zookeys.1110.85399.figure15" httpUri="https://binary.pensoft.net/fig/710480" pageId="0" pageNumber="39">15A</figureCitation>
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).
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</paragraph>
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<paragraph id="52750604B620257F2BAD8E48F85D550D" pageId="0" pageNumber="39">
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Vaginal wall with longitudinal vaginal folds (Fig.
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<figureCitation id="A9B52A30CC2FA22C31E23279E185646F" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Internal sculpture of genitalia of Haploptychius heliakosus sp. nov. paratype CUMZ 13014 A atrium surface B arrangement of penial hooks on proximal part of penis C top view of penial hook D, E arrangement of penial hooks on middle part of penis F top view of penial hook with obtuse tip G arrangement of penial hooks on distal part of penis H high magnification of penial hook with obtuse tip I vaginal folds." figureDoi="10.3897/zookeys.1110.85399.figure16" httpUri="https://binary.pensoft.net/fig/710481" pageId="0" pageNumber="39">16I</figureCitation>
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), folds with nearly smooth surface, and vaginal hook absent.
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</paragraph>
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<paragraph id="20B0782D1F810E3418982971EFFDC8EC" pageId="0" pageNumber="39">
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<emphasis id="B1234A7323DE7BF55F2DB85E74B0C984" bold="true" pageId="0" pageNumber="39">
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<taxonomicName id="5AF007F3953B7A21B3E784FBD9FA2122" class="Jungermanniopsida" family="Radulaceae" genus="Radula" kingdom="Plantae" lsidName="Radula" order="Porellales" pageId="0" pageNumber="39" phylum="Marchantiophyta" rank="genus">
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<emphasis id="E1206D33C3EBB0AAB78FC03F768B8C7D" italics="true" pageId="0" pageNumber="39">Radula</emphasis>
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</taxonomicName>
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.
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</emphasis>
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Each row consists of ~ 35 teeth with formula (17)-1-(17). Central tooth very small with pointed cusp. Lateral and marginal teeth undifferentiated, lanceolate, unicuspid, and lanceolate. Latero-marginal teeth gradually reduced in size, with outermost teeth much smaller and shorter than inner teeth (Fig.
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<figureCitation id="E1EA48D36FF10D04EA16155EA1D246E7" captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Radula of specimens A Discartemon tonywhitteni, paratype CUMZ 13001 B Discartemon paurodeviatus sp. nov., paratype CUMZ 13003 C Haploptychius heliakosus sp. nov., paratype CUMZ 13014 D Carinartemis exacutus, specimen CUMZ 13021 E, F Carinartemis sankeyi, specimen CUMZ 13029 E overview of radula and F high magnification of central teeth." figureDoi="10.3897/zookeys.1110.85399.figure24" httpUri="https://binary.pensoft.net/fig/710489" pageId="0" pageNumber="39">24C</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="25BDF2BF881E773141C928A0F56AD324" pageId="0" pageNumber="39" type="etymology">
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<paragraph id="0E36058AD3FAF23E6496B1D6AD0BF7F0" pageId="0" pageNumber="39">Etymology.</paragraph>
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<paragraph id="870462BBF9B7A9915F741F08C05F30EA" pageId="0" pageNumber="39">
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The specific name
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<emphasis id="D39FF8CD829F7351EDED419A035C1BFD" italics="true" pageId="0" pageNumber="39">heliakosus</emphasis>
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is derived from the Greek word
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<emphasis id="BD8A8B8E523B38CC81EF4D4AF6BC8344" italics="true" pageId="0" pageNumber="39">heliakos</emphasis>
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meaning of the sun. It honors our colleague, Dr. Arthit Pholyotha, who collected the specimens and took the photos of the living snails used in this study. His first name Arthit means the Sun.
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</paragraph>
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</subSubSection>
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<subSubSection id="567E5B4D30C1C63D241093827B5ADBC6" pageId="0" pageNumber="39" type="distribution">
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<paragraph id="0607992DC12848CC99DA34F8B3F5C4A6" pageId="0" pageNumber="39">Distribution.</paragraph>
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<paragraph id="48554843335DF4FB920488D39CFB3987" pageId="0" pageNumber="39">This new species is currently known from two localities in the limestone karsts near Salween (Thanlwin) Basin, Kayin State, southeastern Myanmar.</paragraph>
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</subSubSection>
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<subSubSection id="BA4AC43FC389AAE5F0BCE5D1665EFA30" pageId="0" pageNumber="39" type="remarks">
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<paragraph id="CCFAA7DA9F5BF0FDB863CF24679920BD" pageId="0" pageNumber="39">Remarks.</paragraph>
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<paragraph id="C127364B1AC3492E755B440B9A59FEE3" pageId="0" pageNumber="39">
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Shell variations of
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<taxonomicName id="087F974254274D41107BB9381E7ACD94" lsidName="H. heliakosus" pageId="0" pageNumber="39" rank="species" species="heliakosus">
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|
<emphasis id="597ABC67359DB79985CB1651E4812217" italics="true" pageId="0" pageNumber="39">H. heliakosus</emphasis>
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|
</taxonomicName>
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sp. nov. were found between two populations. Specimens from the Kyonknow population (Fig.
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|
<figureCitation id="C8DBBB9D669C8EA71FF2C262DADAF518" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. A, B Haploptychius heliakosus sp. nov. A paratype CUMZ 13014 from the type locality and B specimen CUMZ 13016 from Kyonknow Cave, Hpa-an, Kayin State C-E Haploptychius karenorum sp. nov. C holotype CUMZ 13017 with apertural dentition D paratype CUMZ 13018 from the type locality and E specimen CUMZ 13019 from Taung Lay Cave, Hpa-an, Kayin State." figureDoi="10.3897/zookeys.1110.85399.figure14" httpUri="https://binary.pensoft.net/fig/710479" pageId="0" pageNumber="39">14B</figureCitation>
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) have a straighter periphery or nearly cylindrical last whorl compared to those from the type locality, Bardai Mountain (Fig.
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|
<figureCitation id="1EB157F6C91DDBAA8E67E0B06CB46DC2" captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. A-C Haploptychius tenasserimicus sp. nov. A holotype CUMZ 13011 with apertural dentition B, C paratypes CUMZ 13012 from the type locality D Haploptychius heliakosus sp. nov. holotype CUMZ 13013 with apertural dentition." figureDoi="10.3897/zookeys.1110.85399.figure13" httpUri="https://binary.pensoft.net/fig/710478" pageId="0" pageNumber="39">13D</figureCitation>
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,
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|
<figureCitation id="3C79D0520B51AE681E2F8519E29E0C7E" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. A, B Haploptychius heliakosus sp. nov. A paratype CUMZ 13014 from the type locality and B specimen CUMZ 13016 from Kyonknow Cave, Hpa-an, Kayin State C-E Haploptychius karenorum sp. nov. C holotype CUMZ 13017 with apertural dentition D paratype CUMZ 13018 from the type locality and E specimen CUMZ 13019 from Taung Lay Cave, Hpa-an, Kayin State." figureDoi="10.3897/zookeys.1110.85399.figure14" httpUri="https://binary.pensoft.net/fig/710479" pageId="0" pageNumber="39">14A</figureCitation>
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). As no living specimens from the Kyonknow Cave were collected, we considered the Kyonknow population as an intraspecific variation of
|
|
<taxonomicName id="FAA0CC516C3746EBB68624CF85FFC6D9" lsidName="H. heliakosus" pageId="0" pageNumber="39" rank="species" species="heliakosus">
|
|
<emphasis id="D8FA3FBAFDD0B830E8C7D0CDB6C7BF1F" italics="true" pageId="0" pageNumber="39">H. heliakosus</emphasis>
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|
</taxonomicName>
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|
sp. nov. because this locality is very close to the type locality. Living specimens from the Kyonknow population and genital examination are necessary to resolve these systematic issues.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |