131 lines
9.4 KiB
XML
131 lines
9.4 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.393.6717" ID-GBIF-Dataset="ca1977b6-7464-4c67-999d-761e0faa67ab" ID-PMC="PMC3974427" ID-Pensoft-Pub="1313-2970-393-1" ID-PubMed="24715783" ID-ZBK="5B035E76BBD14A44A5D8C2140E6168F1" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1313-2970-393-1" ModsDocOrigin="ZooKeys 393" ModsDocTitle="A cybertaxonomic revision of the micro-landsnail genus Plectostoma Adam (Mollusca, Caenogastropoda, Diplommatinidae), from Peninsular Malaysia, Sumatra and Indochina" checkinTime="1451246065565" checkinUser="pensoft" docAuthor="Liew, Thor-Seng, Vermeulen, Jaap Jan, Marzuki, Mohammad Effendi bin & Schilthuizen, Menno" docDate="2014" docId="EF57DB94C3BD90EB1674F500E83DA143" docLanguage="en" docName="ZooKeys 393: 1-107" docOrigin="ZooKeys 393" docSource="http://dx.doi.org/10.3897/zookeys.393.6717" docTitle="Plectostoma mengaburensis Liew, Vermeulen, Marzuki & Schilthuizen, 2014, sp. n." docType="treatment" docUuid="3C81401C-9C4C-44C2-9A44-9F2F115D8D37" docUuidSource="ZooBank" docVersion="4" lastPageNumber="32" masterDocId="A935FFF6FFE56726FFC5FFA8FFCE7A2A" masterDocTitle="A cybertaxonomic revision of the micro-landsnail genus Plectostoma Adam (Mollusca, Caenogastropoda, Diplommatinidae), from Peninsular Malaysia, Sumatra and Indochina" masterLastPageNumber="107" masterPageNumber="1" pageNumber="32" updateTime="1668158106070" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>A cybertaxonomic revision of the micro-landsnail genus Plectostoma Adam (Mollusca, Caenogastropoda, Diplommatinidae), from Peninsular Malaysia, Sumatra and Indochina</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Liew, Thor-Seng</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Vermeulen, Jaap Jan</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Marzuki, Mohammad Effendi bin</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Schilthuizen, Menno</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2014</mods:date>
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<mods:detail type="volume">
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<mods:number>393</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>107</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.393.6717</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.393.6717</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-393-1</mods:identifier>
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<mods:identifier type="ZBK">5B035E76BBD14A44A5D8C2140E6168F1</mods:identifier>
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<mods:identifier type="ZooBank">5B035E76BBD14A44A5D8C2140E6168F1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152052223" LSID="urn:lsid:zoobank.org:act:3C81401C-9C4C-44C2-9A44-9F2F115D8D37" httpUri="http://treatment.plazi.org/id/EF57DB94C3BD90EB1674F500E83DA143" lastPageNumber="32" pageId="31" pageNumber="32">
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<subSubSection pageId="31" pageNumber="32" type="nomenclature">
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<paragraph pageId="31" pageNumber="32">
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<taxonomicName LSID="http://zoobank.org/3C81401C-9C4C-44C2-9A44-9F2F115D8D37" class="Gastropoda" family="Diplommatinidae" genus="Plectostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plectostoma mengaburensis" order="Architaenioglossa" pageId="31" pageNumber="32" phylum="Mollusca" rank="species" species="mengaburensis">
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<pageBreakToken pageId="31" pageNumber="32" start="start">Plectostoma</pageBreakToken>
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mengaburensis
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</taxonomicName>
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<taxonomicNameLabel pageId="31" pageNumber="32">sp. n.</taxonomicNameLabel>
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Figures 17E, 20, Appendix 7
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</paragraph>
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</subSubSection>
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<subSubSection pageId="31" pageNumber="32" type="type material">
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<paragraph pageId="31" pageNumber="32">Type material.</paragraph>
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<paragraph pageId="31" pageNumber="32">Holotype: BOR 5643(1). Paratypes: BOR 5574(>25), V8822 (6)</paragraph>
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</subSubSection>
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<subSubSection pageId="31" pageNumber="32" type="diagnosis">
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<paragraph pageId="31" pageNumber="32">Diagnosis.</paragraph>
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<paragraph pageId="31" pageNumber="32">
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Shares with
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<taxonomicName class="Gastropoda" family="Diplommatinidae" genus="Plectostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plectostoma dindingensis" order="Architaenioglossa" pageId="31" pageNumber="32" phylum="Mollusca" rank="species" species="dindingensis">Plectostoma dindingensis</taxonomicName>
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and
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<taxonomicName class="Gastropoda" family="Diplommatinidae" genus="Plectostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plectostoma panhai" order="Architaenioglossa" pageId="31" pageNumber="32" phylum="Mollusca" rank="species" species="panhai">Plectostoma panhai</taxonomicName>
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the general shell form, in the terms of apex, spire and tuba, but differs by lacking constriction teeth and having a less tightly coiled tuba (more than 1/4 of the tuba visible in top view).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="31" pageNumber="32" type="etymology">
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<paragraph pageId="31" pageNumber="32">Etymology.</paragraph>
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<paragraph pageId="31" pageNumber="32">
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This species is named after its type
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<normalizedToken originalValue="locality–Mengabur">locality-Mengabur</normalizedToken>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="31" pageNumber="32" type="description">
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<paragraph pageId="31" pageNumber="32">Description.</paragraph>
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<paragraph pageId="31" pageNumber="32">Apex. Shape: moderately convex.</paragraph>
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<paragraph pageId="31" pageNumber="32">Spire. Height: 1.9-2.2 mm. Width: 1.4-1.6 mm. Number of whorls: 3 7/8-4 1/2. Apical spire shape: depressed conical. Basal spire shape: ovoid. Whorl periphery: distinctly convex. Umbilicus: open or half of the umbilicus closed by tuba.</paragraph>
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<paragraph pageId="31" pageNumber="32">Constriction. Parietal teeth: none. Basal teeth: none.</paragraph>
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<paragraph pageId="31" pageNumber="32">Tuba. Coiling direction: type 1 and aperture visible from back view. Tuba whorl length in proportion to spire last whorl: ca. 5/8. Proportion of tuba that attaches to spire: whole.</paragraph>
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<paragraph pageId="31" pageNumber="32">Aperture and peristome. Peristome: double peristomes. Outer peristome shape: same as inner peristome and uniformly projected all around, except the posterior part.</paragraph>
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<paragraph pageId="31" pageNumber="32">Spiral lines. Thick lines: present. Thin lines: present.</paragraph>
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<paragraph pageId="31" pageNumber="32">Radial ribs. Rib density: 7 ribs per mm. Rib intensity: thin. Shape: straight. Inclination: orthoclin.</paragraph>
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<caption pageId="31" pageNumber="32">
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<paragraph pageId="31" pageNumber="32">
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Figures 20.
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<taxonomicName class="Gastropoda" family="Diplommatinidae" genus="Plectostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plectostoma mengaburensis" order="Architaenioglossa" pageId="31" pageNumber="32" phylum="Mollusca" rank="species" species="mengaburensis">Plectostoma mengaburensis</taxonomicName>
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sp. n. BOR 5643. A frontal view B left lateral view C back view D left lateral view E top view F bottom view G parietal part of constriction inner whorl H basal part of constriction inner whorl. Scale bar = 1 mm (for
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<normalizedToken originalValue="A–F">A-F</normalizedToken>
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).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="31" pageNumber="32" type="distribution">
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<paragraph pageId="31" pageNumber="32">Distribution.</paragraph>
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<paragraph pageId="31" pageNumber="32">
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Type locality. An unnamed small limestone hill in the plantation near the large Bukit Mengabur quarry (
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="3.7305555">3°43'50"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="102.827774">102°49'40"E</geoCoordinate>
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).
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</paragraph>
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<paragraph pageId="31" pageNumber="32">Distribution range. This species only occurs in the Mengabur limestone cluster (Figure 18D).</paragraph>
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</subSubSection>
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<subSubSection pageId="31" pageNumber="32" type="conservation status">
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<paragraph pageId="31" pageNumber="32">Conservation status.</paragraph>
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<paragraph pageId="31" pageNumber="32">Near Threatened. This species only occurs in the Mengabur limestone cluster, which is quite large (ca. 10 km2, estimated from Google Earth), and its vegetation cover is largely undisturbed. However, quarrying activities have started at the eastern part of the cluster and the whole limestone cluster is surrounded by plantation.</paragraph>
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</subSubSection>
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<subSubSection pageId="31" pageNumber="32" type="discussion">
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<paragraph pageId="31" pageNumber="32">Discussion.</paragraph>
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<paragraph pageId="31" pageNumber="32">
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See discussion under
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<taxonomicName class="Gastropoda" family="Diplommatinidae" genus="Plectostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plectostoma christae" order="Architaenioglossa" pageId="31" pageNumber="32" phylum="Mollusca" rank="species" species="christae">Plectostoma christae</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |