139 lines
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139 lines
15 KiB
XML
<document id="6BD469D8B167CC88024F49AF73D42A37" ID-DOI="http://dx.doi.org/10.3897/zookeys.401.7075" ID-GBIF-Dataset="bed72a2a-b126-495d-be31-c046b065f57d" ID-PMC="PMC4023267" ID-Pensoft-Pub="1313-2970-401-45" ID-PubMed="24843260" ID-ZooBank="03F455BB9AA64D5DA89246C6A6D3F42A" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1313-2970-401-45" ModsDocOrigin="ZooKeys 401" ModsDocTitle="Revision of the carnivorous snail genus Discartemon Pfeiffer, 1856, with description of twelve new species (Pulmonata, Streptaxidae)" checkinTime="1451245981463" checkinUser="pensoft" docAuthor="Siriboon, Thanit, Sutcharit, Chirasak, Naggs, Fred, Rowson, Ben & Panha, Somsak" docDate="2014" docId="2F77D7D985EA4155FBFE89D1A894EE1F" docLanguage="en" docName="ZooKeys 401: 45-107" docOrigin="ZooKeys 401" docSource="http://dx.doi.org/10.3897/zookeys.401.7075" docTitle="Discartemon leptoglyphus Benthem Jutting 1954" docType="treatment" docVersion="4" lastPageNumber="67" masterDocId="FFC1FFB4FFBBFFC5FF9AFFC9FFBFEB04" masterDocTitle="Revision of the carnivorous snail genus Discartemon Pfeiffer, 1856, with description of twelve new species (Pulmonata, Streptaxidae)" masterLastPageNumber="107" masterPageNumber="45" pageNumber="65" updateTime="1701315002044" updateUser="plazi">
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<mods:title id="7EE6F265692AAD0672F90812A2612690">Revision of the carnivorous snail genus Discartemon Pfeiffer, 1856, with description of twelve new species (Pulmonata, Streptaxidae)</mods:title>
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<mods:namePart id="75CC9F099E1D8F3902C2E48D86B865A0">Siriboon, Thanit</mods:namePart>
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<mods:roleTerm id="04217F55974A93DF4DEE28A4CA19F6FD">Author</mods:roleTerm>
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<mods:namePart id="4EA527649BA25DFB728EA0419A1D4DD0">Sutcharit, Chirasak</mods:namePart>
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<mods:namePart id="3B6AE88BA31EF3DF807114913F5E9E45">Naggs, Fred</mods:namePart>
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<mods:namePart id="D95EFDA54E7763F9BB0FE2348EEFBBBC">Rowson, Ben</mods:namePart>
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<mods:namePart id="F8C032B96C1772BDD26F86A1B1049D06">Panha, Somsak</mods:namePart>
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<mods:title id="257B247203E883D2B9CD6E7CF0BC7C7E">ZooKeys</mods:title>
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<mods:date id="FC212FDBAEA49C2683A8F235A23B572D">2014</mods:date>
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<mods:number id="70D60CF105607CF11A6E84FB083DCE84">401</mods:number>
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<mods:start id="21FC64ADA51FD2C8AF7A4D2515D94E02">45</mods:start>
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<mods:url id="0D43D5BD5F1BFF9C1323CA5E2906DE46">http://dx.doi.org/10.3897/zookeys.401.7075</mods:url>
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<mods:classification id="4A2372DE5D93C7948AC128BAF1F9A03C">journal article</mods:classification>
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<mods:identifier id="93DC88D92C72521B7186628382BA5D93" type="DOI">http://dx.doi.org/10.3897/zookeys.401.7075</mods:identifier>
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<mods:identifier id="C49C45A93BBA4CA362932B2C2A2767BD" type="Pensoft-Pub">1313-2970-401-45</mods:identifier>
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<treatment id="2F77D7D985EA4155FBFE89D1A894EE1F" ID-GBIF-Taxon="152052560" LSID="urn:lsid:plazi:treatment:2F77D7D985EA4155FBFE89D1A894EE1F" httpUri="http://treatment.plazi.org/id/2F77D7D985EA4155FBFE89D1A894EE1F" lastPageId="22" lastPageNumber="67" pageId="20" pageNumber="65">
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<subSubSection id="BD48211481EA8AD4E20AE8EF826DD865" pageId="20" pageNumber="65" type="nomenclature">
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<paragraph id="A2A557198D3566EECDC0EBF2CC012D65" pageId="20" pageNumber="65">
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<pageBreakToken id="331B302CDA3C663DCCE5F23FE1EA5EE8" pageId="20" pageNumber="65" start="start">13</pageBreakToken>
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.
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<taxonomicName id="7775C7CC938DD0F41536366B8BBEFE45" ID-CoL="7R4BK" LSID="http://species-id.net/wiki/Discartemon_leptoglyphus" authority="Benthem Jutting, 1954" authorityName="Benthem Jutting" authorityYear="1954" class="Gastropoda" family="Streptaxidae" genus="Discartemon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Discartemon leptoglyphus" order="Stylommatophora" pageId="20" pageNumber="65" phylum="Mollusca" rank="species" species="leptoglyphus">Discartemon leptoglyphus Benthem Jutting, 1954</taxonomicName>
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Figs 2C, 6E, F, 13A, B, 18
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<normalizedToken id="D5630D38C7BA6D5C2BA49FB262F18914" originalValue="F–L">F-L</normalizedToken>
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, 23, Table 2
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</paragraph>
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</subSubSection>
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<subSubSection id="BEC3E6266AAF2E6C9C3E2D6DDD8C76AF" pageId="20" pageNumber="65" type="reference_group">
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<paragraph id="4807E6AEC96F0421D22E4BCE759F271A" pageId="20" pageNumber="65">
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<taxonomicName id="D592581A5B29316A06B7B58781F9C65A" class="Gastropoda" family="Streptaxidae" genus="Discartemon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Discartemon leptoglyphus" order="Stylommatophora" pageId="20" pageNumber="65" phylum="Mollusca" rank="species" species="leptoglyphus">Discartemon leptoglyphus</taxonomicName>
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Benthem Jutting, 1954: 90-92, fig. 7. Type locality: Gunong Rapat, near Ipoh, Perak, Malaysia.
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<bibRefCitation id="8B7883026993453FEFDAEA290C44109E" author="Benthem Jutting, WSS van" journalOrPublisher="Beaufortia" pageId="42" pageNumber="87" pagination="41 - 191" title="Catalogue of the non-marine Mollusca of Sumatra and of its satellite islands." volume="7" year="1959">Benthem Jutting 1959</bibRefCitation>
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: 168.
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<bibRefCitation id="0B882C02BF00F90F52CD65900B550069" author="Maassen, WJM" journalOrPublisher="De Kreukel, Extra Editie" pageId="43" pageNumber="88" pagination="1 - 155" title="A preliminary checklist of the non-marine Molluscs of West-Malaysia. " A handlist "." volume="2001" year="2001">Maassen 2001</bibRefCitation>
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: 87.
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</paragraph>
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</subSubSection>
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<subSubSection id="DD0BCE5D241AFEE2E1FA9C5340C47123" lastPageId="21" lastPageNumber="66" pageId="20" pageNumber="65" type="material examined">
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<paragraph id="8E41097CFE91DB90D72C3188E1EEBC32" pageId="20" pageNumber="65">Material examined.</paragraph>
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<paragraph id="648A9E3235BDFA09BEFC62D8D1751DB5" lastPageId="21" lastPageNumber="66" pageId="20" pageNumber="65">
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Holotype ZMA 3.54.019 (Fig. 6E). Paratypes NHMUK 1954.4.3.3 (1 shell), ZMA 3.54.020 (1 shell), ZMA 3.54.021 (5 shells). Ampang Baru, Ipoh, Perak, Malaysia,
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<geoCoordinate id="1546F37F817DA0FC3A0D6C7BA4EDC7AF" direction="north" orientation="latitude" precision="1" value="6.4933887">6°29'36.2"N</geoCoordinate>
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,
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<geoCoordinate id="2D44BEFD94EB7D5FCB1E15981DF27499" direction="east" orientation="longitude" precision="1" value="100.26478">100°15'53.2"E</geoCoordinate>
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, CUMZ 6010 (3 shells; Fig. 6F).
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<pageBreakToken id="1973857F8D41D1E63B9EC22C3C76FB54" pageId="21" pageNumber="66" start="start">Lost</pageBreakToken>
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World, Tanjung Rambutan, Ipoh, Perak, Malaysia: CUMZ 6007 (9 specimens in ethanol; Figs 2C, 13A, B, 18
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<normalizedToken id="87FA1BC0BA4065835A83F53B63AFF37D" originalValue="F–L">F-L</normalizedToken>
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), 6260 (4 shells).
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</paragraph>
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</subSubSection>
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<subSubSection id="79E1CA35858BF0584308B9D1EF2D95A1" lastPageId="22" lastPageNumber="67" pageId="21" pageNumber="66" type="description">
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<paragraph id="1A4386270D5A20D3E176854994DC1135" pageId="21" pageNumber="66">Description.</paragraph>
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<paragraph id="66D590D1281609D46494D7FAEE85D57C" pageId="21" pageNumber="66">
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Shell. Shell depressed-heliciform, white and semi-transparent; whorls 5
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<normalizedToken id="96FDE5A09057EF0B7B7DBF8AFFA34518" originalValue="–5½">-51/2</normalizedToken>
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, spire only slightly convex with distinct suture. Shell surface glossy with transverse ridges and varices present. Whorls regularly coiled; last whorl angular, regularly expanded, ultimate part expanded; umbilicus very wide, deep and showing all preceding whorls. Aperture triangular, sometimes semi-ovate; peristome discontinuous, expanded and little reflected. Apertural dentition of one parietal and one small palatal lamella (Fig. 6E).
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</paragraph>
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<paragraph id="70C0774E0B98B251527DD54634D73FF6" pageId="22" pageNumber="67">
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<pageBreakToken id="D1389470FA79108B5999A4F8D0D2E9EF" pageId="22" pageNumber="67" start="start">Genital</pageBreakToken>
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organs. Atrium (at) short. Penis (p) long, swollen at middle and with a long and slender penial appendix (pa) about half of penis length. Penial sheath (ps) thin, extending about one-third of penis length; penial sheath retractor muscle (psr) very thin, originating at genital orifice wall and inserting distally on penial sheath (Fig. 13A). Vas deferens (vd) passes through entire length of penial sheath before entering into penis distally (Fig. 13B). Penial retractor muscle (pr) thin and very long, inserting at penis and vas deferens junction.
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</paragraph>
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<paragraph id="C342A0B08C5239FF199A25F2CCE31DDA" pageId="22" pageNumber="67">
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Internal wall of atrium with smooth surface (Fig. 18F). Penial wall with translucent penial hooks densely scattered, about 18 hooks/200
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<normalizedToken id="555057C9355CC4F5FEC4E3FFDF2A18C0" originalValue="µm">µm</normalizedToken>
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2 (Fig. 18G). Hooks located on ovate penial papillae (pp). Penial hooks small (<0.04 mm in length), tips obtuse and curved towards genital orifice (Fig. 18
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<normalizedToken id="365CC701CB91844FA23C23CF67B2371D" originalValue="H–K">H-K</normalizedToken>
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).
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</paragraph>
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<paragraph id="893856EDC8F3A15A7AB9FC4003738936" pageId="22" pageNumber="67">Vagina (v) short, about one-third of penis length. Proximal gametolytic duct (gd) enlarged, stout; distally a long tube extending as far as albumin gland; gametolytic sac (gs) ovate. Proximal free oviduct (fo) enlarged then tapering to smaller tube distally. Oviduct (ov) enlarged and folded; prostate gland inconspicuous and bound to oviduct. Talon (ta) small and club shaped. Hermaphroditic duct (hd) bearing long and thick seminal vesicle (sv) about one and half times longer than the length from talon to branching point of seminal vesicle (Fig. 13A).</paragraph>
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<paragraph id="72FD0AFFBB8C0F958828776F4FEB7806" pageId="22" pageNumber="67">Vaginal wall generally smooth (Fig. 18L).</paragraph>
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</subSubSection>
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<subSubSection id="19E34F2362CB451202AF0E46472C26E9" pageId="22" pageNumber="67" type="distribution">
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<paragraph id="A74B053822E86FDE20866CCA3C79F8B6" pageId="22" pageNumber="67">Distribution.</paragraph>
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<paragraph id="3AF378CA1EB3E3F62F5D519997D59CB8" pageId="22" pageNumber="67">This species is known from the limestone mountains around the type locality in Perak, Malaysia.</paragraph>
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</subSubSection>
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<subSubSection id="C5F95F001C88C2B10D9DB797C2DA7279" pageId="22" pageNumber="67" type="remarks">
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<paragraph id="EF96D94DDC3B7E31AFD608F730FDB821" pageId="22" pageNumber="67">Remarks.</paragraph>
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<paragraph id="D88BD7FF02FD65EE276A5889484D506D" pageId="22" pageNumber="67">
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Compared with
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<taxonomicName id="D23C79A4022FA953DF66DE6E2F9E2D30" class="Gastropoda" family="Streptaxidae" genus="Discartemon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Discartemon platymorphus" order="Stylommatophora" pageId="22" pageNumber="67" phylum="Mollusca" rank="species" species="platymorphus">Discartemon platymorphus</taxonomicName>
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, this species differs in having a smaller shell, with transverse ridges appearing on the entire shell and a more inflated last whorl.
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<taxonomicName id="5E8B44389E2F7D72048C350FC72DAB76" class="Gastropoda" family="Streptaxidae" genus="Discartemon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Discartemon leptoglyphus" order="Stylommatophora" pageId="22" pageNumber="67" phylum="Mollusca" rank="species" species="leptoglyphus">Discartemon leptoglyphus</taxonomicName>
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can be distinguished from
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<taxonomicName id="0D5D5533FA0E52C94D9C137350BB6E31" class="Gastropoda" family="Streptaxidae" genus="Discartemon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Discartemon stenostomus" order="Stylommatophora" pageId="22" pageNumber="67" phylum="Mollusca" rank="species" species="stenostomus">Discartemon stenostomus</taxonomicName>
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by having a depressed-heliciform shell with lower spire, transverse ridges on the entire shell, the last whorl angular, and apertural dentition of one straight parietal lamella. In addition, the penial appendix in
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<taxonomicName id="0CD4E5644D49481A98C681E98C16847B" class="Gastropoda" family="Streptaxidae" genus="Discartemon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Discartemon leptoglyphus" order="Stylommatophora" pageId="22" pageNumber="67" phylum="Mollusca" rank="species" species="leptoglyphus">Discartemon leptoglyphus</taxonomicName>
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is relatively much longer than that shown for
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<taxonomicName id="8144BD9FA86A47591357C5FC4D15E871" class="Gastropoda" family="Streptaxidae" genus="Discartemon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Discartemon stenostomus" order="Stylommatophora" pageId="22" pageNumber="67" phylum="Mollusca" rank="species" species="stenostomus">Discartemon stenostomus</taxonomicName>
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(see
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<bibRefCitation id="F9D479496DA279B2E09382C8D013A39C" author="Berry, AJ" journalOrPublisher="Proceedings of the Malacological Society of London" pageId="42" pageNumber="87" pagination="221 - 228" title="The genital systems of Discartemon stenostomus van Benthem Jutting and Huttonella bicolor (Hutton) (Pulmonata, Streptaxidae) from Malaya." volume="36" year="1965">Berry 1965</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |