192 lines
18 KiB
XML
192 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.675.13252" ID-GBIF-Dataset="724d6de0-f19a-457d-9339-84c836e19c38" ID-PMC="PMC5523889" ID-Pensoft-Pub="1313-2970-675-129" ID-PubMed="28769682" ID-ZBK="E5C8F163D61547B98418CEE8D71A7DAB" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-675-129" ModsDocOrigin="ZooKeys 675" ModsDocTitle="Conchological differentiation and genital anatomy of Nepalese Glessulinae (Gastropoda, Stylommatophora, Subulinidae), with descriptions of six new species" checkinTime="1495538522124" checkinUser="pensoft" docAuthor="Budha, Prem B., Naggs, Fred & Backeljau, Thierry" docDate="2017" docId="CFC043A0EE3FE008F9A8409C636035CC" docLanguage="en" docName="ZooKeys 675: 129-156" docOrigin="ZooKeys 675" docSource="http://dx.doi.org/10.3897/zookeys.675.13252" docTitle="Rishetia kathmandica Budha & Backeljau, sp. n." docType="treatment" docUuid="44995A5D-D1BC-4B7F-ADC8-B64DBE3015E9" docUuidSource="ZooBank" docVersion="6" lastPageNumber="134" masterDocId="FF8BE96F4A658939FFA88167FF8E6E18" masterDocTitle="Conchological differentiation and genital anatomy of Nepalese Glessulinae (Gastropoda, Stylommatophora, Subulinidae), with descriptions of six new species" masterLastPageNumber="156" masterPageNumber="129" pageNumber="134" updateTime="1668164473028" updateUser="ExternalLinkService">
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<mods:title>Conchological differentiation and genital anatomy of Nepalese Glessulinae (Gastropoda, Stylommatophora, Subulinidae), with descriptions of six new species</mods:title>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Budha, Prem B.</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>Naggs, Fred</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>Backeljau, Thierry</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>2017</mods:date>
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<mods:detail type="volume">
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<mods:number>675</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>129</mods:start>
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<mods:end>156</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.675.13252</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.675.13252</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-675-129</mods:identifier>
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<mods:identifier type="ZBK">E5C8F163D61547B98418CEE8D71A7DAB</mods:identifier>
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<mods:identifier type="ZooBank">E5C8F163D61547B98418CEE8D71A7DAB</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="130844514" LSID="urn:lsid:zoobank.org:act:44995A5D-D1BC-4B7F-ADC8-B64DBE3015E9" httpUri="http://treatment.plazi.org/id/CFC043A0EE3FE008F9A8409C636035CC" lastPageNumber="134" pageId="5" pageNumber="134">
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<subSubSection pageId="5" pageNumber="134" type="nomenclature">
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<paragraph pageId="5" pageNumber="134">
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<taxonomicName LSID="http://zoobank.org/44995A5D-D1BC-4B7F-ADC8-B64DBE3015E9" authority="Budha & Backeljau" class="Gastropoda" family="Subulinidae" genus="Rishetia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rishetia kathmandica" order="Gastropoda" pageId="5" pageNumber="134" phylum="Mollusca" rank="species" species="kathmandica">Rishetia kathmandica Budha & Backeljau</taxonomicName>
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<taxonomicNameLabel pageId="5" pageNumber="134">sp. n.</taxonomicNameLabel>
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Figs 2E, 7, 13B
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="134" type="reference_group">
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<paragraph pageId="5" pageNumber="134">
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<taxonomicName class="Gastropoda" family="Subulinidae" genus="Ranibania" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Ranibania tenuispira" order="Gastropoda" pageId="5" pageNumber="134" phylum="Mollusca" rank="species" species="tenuispira">Ranibania tenuispira</taxonomicName>
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(Benson, 1836):
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<bibRefCitation author="Schileyko, AA" journalOrPublisher="Ruthenica" pageId="14" pageNumber="143" pagination="158 - 160" title="A new genus of the Subulinidae (Pulmonata) from Nepal." volume="5" year="1996">Schileyko and Kuznetsov 1996</bibRefCitation>
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, p. 158.
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</paragraph>
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<paragraph pageId="5" pageNumber="134">
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<taxonomicName class="Gastropoda" family="Subulinidae" genus="Rishetia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rishetia tenuispira" order="Gastropoda" pageId="5" pageNumber="134" phylum="Mollusca" rank="species" species="tenuispira">Rishetia tenuispira</taxonomicName>
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(Benson, 1836):
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<bibRefCitation author="Schileyko, AA" journalOrPublisher="Ruthenica, Supplement" pageId="14" pageNumber="143" pagination="437 - 564" title="Treatise on recent terrestrial pulmonate molluscs Part 4. Draparnaudiidae, Caryodidae, Macrocyclidae, Acavidae, Clavatoridae, Dorcasiidae, Sculptariidae, Corillidae, Plectopylidae, Megalobulimidae, Strophocheilidae, Cerionidae, Achatinidae, Subulinidae, Glessulidae, Micractaeonidae, Ferrussaciidae." volume="2" year="1999">Schileyko 1999</bibRefCitation>
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, p. 533.
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</paragraph>
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<paragraph pageId="5" pageNumber="134">
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<taxonomicName class="Gastropoda" family="Subulinidae" genus="Rishetia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rishetia tenuispira" order="Gastropoda" pageId="5" pageNumber="134" phylum="Mollusca" rank="species" species="tenuispira">Rishetia tenuispira</taxonomicName>
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(Benson, 1836):
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<bibRefCitation author="Budha, PB" journalOrPublisher="ZooKeys" pageId="14" pageNumber="143" pagination="1 - 48" title="Annotated checklist of terrestrial gastropods of Nepal." url="http://dx.doi.org/10.3897/zookeys.492.9175" volume="392" year="2015">Budha et al. 2015</bibRefCitation>
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, p. 17.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="134" type="materials_examined">
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<paragraph pageId="5" pageNumber="134">Material examined.</paragraph>
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<paragraph pageId="5" pageNumber="134">
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Holotype. CDZMTU062P/1 specimen (dissected), Godawari Botanical Garden, Lalitpur, 1453-1550 m,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="27.600014">27.600013N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="85.398445">85.398443E</geoCoordinate>
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, 30.IV.2007, leg. P.B. Budha and R. Devkota. Paratypes: CDZMTU62/20 shells and CDZMTU063P/2 specimens (one dissected) from the type locality (same data as holotype). Paratypes: CDZMTU062b/40 shells and CDZMTU062P/7 specimens, Godawari Botanical Garden, Lalitpur, 1453 m,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="27.596657">27.596657N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="85.38139">85.381392E</geoCoordinate>
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, 03.IX.2008, leg. P.B. Budha. Paratypes: CDZMTU064/40 shells and CDZMTU064P/12 specimens (3 dissected), Nagarjun Forest, Balaju, Kathmandu, 1600 m-1800 m,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="27.739058">27.739058N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="85.29785">85.297854E</geoCoordinate>
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, 02.X.2008, leg. S. Khatiwara and S. Khanal.
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<taxonomicName class="Gastropoda" family="Achatinidae" genus="Glessula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glessula" order="Stylommatophora" pageId="5" pageNumber="134" phylum="Mollusca" rank="genus">Glessula</taxonomicName>
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sp. Nagarkot, Nepal, A. Comfort 1989, one shell at NHM, London (general collection, non-type).
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<taxonomicName class="Gastropoda" family="Achatinidae" genus="Rishetia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rishetia tenuispira" order="Stylommatophora" pageId="5" pageNumber="134" phylum="Mollusca" rank="species" species="tenuispira">Rishetia tenuispira</taxonomicName>
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(Benson, 1836). In addition, one photograph of two shells (Fig. 14D): ZMMU, Lc. 34221, Raniban Range, Nagarjun Royal Forest, Balaju, Kathmandu, Nepal, 1480 m, leg./det. A.G. Kuznetsov, 28.04.1995; ZMMU, Lc. 34222, 1600-1800 m, leg./det. A.G. Kuznetsov, 28+30.04.1996.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="134" type="distribution">
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<paragraph pageId="5" pageNumber="134">Distribution.</paragraph>
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<paragraph pageId="5" pageNumber="134">Nepal.</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="134" type="etymology">
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<paragraph pageId="5" pageNumber="134">Etymology.</paragraph>
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<paragraph pageId="5" pageNumber="134">The name refers to the hill forests of Kathmandu valley from where the specimens were collected.</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="134" type="shell">
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<paragraph pageId="5" pageNumber="134">Shell.</paragraph>
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<paragraph pageId="5" pageNumber="134">
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Measurements (n = 17): SH 24.8-41.1 mm, SW 7.8-9.3 mm, HA 7.1-8.5 mm, WA 4.1-5.4 mm, Wh 11.0-13.0; holotype: SH 28.1 mm, SW 8.1 mm, HA 7.1 mm, WA 4.1 mm, Wh 12; approx. 4
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<normalizedToken originalValue="×">x</normalizedToken>
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higher than wide, elongately turreted, colour ruddy, regularly sculptured. The first whorl pointed (Fig. 2E1) with distinct and regular radial riblets, more prominent on the first few whorls, ribs much stronger towards the suture; middle whorls of the shell show incised radial striation. Suture shallow, sides moderately flat. Aperture small, oval, 1.6
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<normalizedToken originalValue="×">x</normalizedToken>
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higher than wide, peristome thin, columellar margin slightly convex, thinly calloused, white.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="134" type="radula">
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<paragraph pageId="5" pageNumber="134">Radula</paragraph>
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<paragraph pageId="5" pageNumber="134">(Fig. 13B). Central tooth very small, lacks cusps, lateral teeth tricuspid.</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="134" type="animal">
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<paragraph pageId="5" pageNumber="134">Animal</paragraph>
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<paragraph pageId="5" pageNumber="134">(Fig. 14E). Grey black, with dark tentacles. Body minutely papillate. The sole is lighter than the body.</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="134" type="genitalia">
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<paragraph pageId="5" pageNumber="134">Genitalia</paragraph>
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<paragraph pageId="5" pageNumber="134">
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(n = 5) (Fig. 7
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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). The flagellum is a long cylindrical sac; the epiphallic caecum is a simple sac, shorter than the flagellum. Penis cylindrical and longer than the epiphallus. The penial retractor muscle far apart from the flagellum. Interior wall of the penis with distinct rectangular zigzag folds (Fig. 7A). Three specimens contained 12-14 juvenile shells in the spermoviduct. Vagina about as long as the penis. Gametolytic sac pear shaped with a neck that is not distinct from the Gametolytic duct. Hermaphroditic duct is connected closer towards the free end of the albumen gland.
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</paragraph>
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<caption pageId="5" pageNumber="134">
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<paragraph pageId="5" pageNumber="134">
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Figure 7. Genitalia of
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<taxonomicName lsidName="R. kathmandica" pageId="5" pageNumber="134" rank="species" species="kathmandica">R. kathmandica</taxonomicName>
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sp. n. and
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<taxonomicName class="Gastropoda" family="Achatinidae" genus="Glessula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glessula (Rishetia) longispira" order="Stylommatophora" pageId="5" pageNumber="134" phylum="Mollusca" rank="species" species="longispira" subGenus="Rishetia">Glessula (Rishetia) longispira</taxonomicName>
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Godwin-Austen, 1920. A Interior of penis of
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<taxonomicName lsidName="R. kathmandica" pageId="5" pageNumber="134" rank="species" species="kathmandica">R. kathmandica</taxonomicName>
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sp. n., holotype CDZMTU062P B General view of the same, Godawari Botanical Garden, Lalitpur, Central Nepal C General view of
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<taxonomicName genus="G." lsidName="G." pageId="5" pageNumber="134" rank="genus">G.</taxonomicName>
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(
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<taxonomicName lsidName="(R.)" pageId="5" pageNumber="134" rank="subGenus" subGenus="R.">R.</taxonomicName>
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)
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<taxonomicName lsidName="longispira" pageId="5" pageNumber="134" rank="species" species="longispira">longispira</taxonomicName>
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reproduced from
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<bibRefCitation author="Godwin-Austen, AA" journalOrPublisher="Land and freshwater Mollusca of India, Conchologia Indica" pageId="14" pageNumber="143" pagination="1 - 65" title="Genus Glessula." volume="3" year="1920">Godwin-Austen (1920)</bibRefCitation>
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, pl. CLXV, fig. 4.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="134" type="remarks">
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<paragraph pageId="5" pageNumber="134">Remarks.</paragraph>
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<paragraph pageId="5" pageNumber="134">
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<bibRefCitation author="Schileyko, AA" journalOrPublisher="Ruthenica" pageId="14" pageNumber="143" pagination="158 - 160" title="A new genus of the Subulinidae (Pulmonata) from Nepal." volume="5" year="1996">Schileyko and Kuznetsov (1996)</bibRefCitation>
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initially described this species as
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<taxonomicName class="Gastropoda" family="Achatinidae" genus="Ranibania" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Ranibania tenuispira" order="Stylommatophora" pageId="5" pageNumber="134" phylum="Mollusca" rank="species" species="tenuispira">Ranibania tenuispira</taxonomicName>
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(Benson, 1836) (collected from Raniban forest, Balaju, Kathmandu, Nepal). Later
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<bibRefCitation author="Schileyko, AA" journalOrPublisher="Ruthenica, Supplement" pageId="14" pageNumber="143" pagination="437 - 564" title="Treatise on recent terrestrial pulmonate molluscs Part 4. Draparnaudiidae, Caryodidae, Macrocyclidae, Acavidae, Clavatoridae, Dorcasiidae, Sculptariidae, Corillidae, Plectopylidae, Megalobulimidae, Strophocheilidae, Cerionidae, Achatinidae, Subulinidae, Glessulidae, Micractaeonidae, Ferrussaciidae." volume="2" year="1999">Schileyko (1999)</bibRefCitation>
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referred the species to as
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<taxonomicName class="Gastropoda" family="Achatinidae" genus="Rishetia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rishetia tenuispira" order="Stylommatophora" pageId="5" pageNumber="134" phylum="Mollusca" rank="species" species="tenuispira">Rishetia tenuispira</taxonomicName>
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(Benson, 1836). However, the shells of Nepalese "
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<taxonomicName lsidName="R. tenuispira" pageId="5" pageNumber="134" rank="species" species="tenuispira">R. tenuispira</taxonomicName>
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" do not match with: (1) the possible syntype of
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<taxonomicName class="Gastropoda" family="Achatinidae" genus="Subulina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Subulina tenuispira" order="Stylommatophora" pageId="5" pageNumber="134" phylum="Mollusca" rank="species" species="tenuispira">Subulina tenuispira</taxonomicName>
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Benson, 1836 at UMZC l.102045, type locality labelled as 'Teria
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<normalizedToken originalValue="Ghat’">Ghat'</normalizedToken>
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, because this syntype has a blunt first whorl (Fig. 14A), (2)
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<taxonomicName class="Gastropoda" family="Achatinidae" genus="Achatina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Achatina tenuispira" order="Stylommatophora" pageId="5" pageNumber="134" phylum="Mollusca" rank="species" species="tenuispira">Achatina tenuispira</taxonomicName>
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Benson, 1836 shells in the MacAndrew collection from the W. Khasi hills (India) at the NHMUK, London, Acc. No. 1582.03.VII.I (Fig. 14C), and (3) 33 syntypes of
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<taxonomicName class="Gastropoda" family="Achatinidae" genus="Glessula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glessula (Rishetia) longispira" order="Stylommatophora" pageId="5" pageNumber="134" phylum="Mollusca" rank="species" species="longispira" subGenus="Rishetia">Glessula (Rishetia) longispira</taxonomicName>
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Godwin-Austen, 1920 from Rishetchu, Sikkim, India NHMUK, Reg. No. 1903.7.1.552, because these syntypes have a blunt first whorl and comparatively very slender shell (Fig. 14B). Therefore we here describe Nepalese "
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<taxonomicName lsidName="R. tenuispira" pageId="5" pageNumber="134" rank="species" species="tenuispira">R. tenuispira</taxonomicName>
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" as the new species
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<taxonomicName lsidName="R. kathmandica" pageId="5" pageNumber="134" rank="species" species="kathmandica">R. kathmandica</taxonomicName>
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. The genitalia of this new species are similar to those of
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<taxonomicName lsidName="R. longispira" pageId="5" pageNumber="134" rank="species" species="longispira">R. longispira</taxonomicName>
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, but
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<taxonomicName lsidName="R. kathmandica" pageId="5" pageNumber="134" rank="species" species="kathmandica">R. kathmandica</taxonomicName>
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sp. n. has a relatively longer vagina (Fig. 7B, C).
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<taxonomicName lsidName="R. kathmandica" pageId="5" pageNumber="134" rank="species" species="kathmandica">R. kathmandica</taxonomicName>
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sp. n. is common in mixed
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<taxonomicName genus="Quercus-Rhododendron" lsidName="Quercus-Rhododendron" pageId="5" pageNumber="134" rank="genus">Quercus-Rhododendron</taxonomicName>
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forests between 1400 m and 2000 m in the hills around Kathmandu valley. The general collection of NHM, London contains a single shell of
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<taxonomicName lsidName="R. kathmandica" pageId="5" pageNumber="134" rank="species" species="kathmandica">R. kathmandica</taxonomicName>
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sp. n. from Nagarkot, Nepal, labelled as
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<taxonomicName class="Gastropoda" family="Achatinidae" genus="Glessula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glessula" order="Stylommatophora" pageId="5" pageNumber="134" phylum="Mollusca" rank="genus">Glessula</taxonomicName>
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sp.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |