158 lines
13 KiB
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158 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.795.28958" ID-GBIF-Dataset="9718bee9-d94e-48fc-afd6-13e9568c57c1" ID-PMC="PMC6237895" ID-Pensoft-Pub="1313-2970-795-115" ID-PubMed="30473612" ID-ZBK="F98D891EC2B741419D8C37CE8D30DA99" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-795-115" ModsDocOrigin="ZooKeys 795" ModsDocTitle="Two new species of Satsuma A. Adams, 1868 from Taiwan (Pulmonata, Camaenidae)" checkinTime="1541774133534" checkinUser="pensoft" docAuthor="Hwang, Chung-Chi & Wu, Shu-Ping" docDate="2018" docId="BDF39B3F993364B87D8152BA3D45EFD2" docLanguage="en" docName="ZooKeys 795: 115-126" docOrigin="ZooKeys 795" docSource="http://dx.doi.org/10.3897/zookeys.795.28958" docTitle="Satsuma adiriensis Hwang & Wu, 2018, sp. n." docType="treatment" docUuid="676C67FF-BC84-4DE6-9D6E-12C30768DBB9" docUuidSource="ZooBank" docVersion="5" lastPageNumber="122" masterDocId="5D5BFFD53A7EFFB1FC27FFFCFFFFF25C" masterDocTitle="Two new species of Satsuma A. Adams, 1868 from Taiwan (Pulmonata, Camaenidae)" masterLastPageNumber="126" masterPageNumber="115" pageNumber="120" updateTime="1668166378170" 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>Two new species of Satsuma A. Adams, 1868 from Taiwan (Pulmonata, Camaenidae)</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>Hwang, Chung-Chi</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>Wu, Shu-Ping</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>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>795</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>115</mods:start>
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<mods:end>126</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.795.28958</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.795.28958</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-795-115</mods:identifier>
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<mods:identifier type="ZBK">F98D891EC2B741419D8C37CE8D30DA99</mods:identifier>
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<mods:identifier type="ZooBank">F98D891EC2B741419D8C37CE8D30DA99</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="149603651" LSID="urn:lsid:zoobank.org:act:676C67FF-BC84-4DE6-9D6E-12C30768DBB9" httpUri="http://treatment.plazi.org/id/BDF39B3F993364B87D8152BA3D45EFD2" lastPageId="7" lastPageNumber="122" pageId="5" pageNumber="120">
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<subSubSection pageId="5" pageNumber="120" type="nomenclature">
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<paragraph pageId="5" pageNumber="120">
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<taxonomicName LSID="http://zoobank.org/676C67FF-BC84-4DE6-9D6E-12C30768DBB9" class="Gastropoda" family="Camaenidae" genus="Satsuma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Satsuma adiriensis" order="Stylommatophora" pageId="5" pageNumber="120" phylum="Mollusca" rank="species" species="adiriensis">
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<pageBreakToken pageId="5" pageNumber="120" start="start">Satsuma</pageBreakToken>
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adiriensis
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</taxonomicName>
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<taxonomicNameLabel pageId="5" pageNumber="120">sp. n.</taxonomicNameLabel>
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Figures 4, 5
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="121" type="type material">
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<paragraph pageId="6" pageNumber="121">
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<pageBreakToken pageId="6" pageNumber="121" start="start">Type</pageBreakToken>
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material.
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</paragraph>
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<paragraph pageId="6" pageNumber="121">
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Holotype NMNS-7945-001, dry shell, coll. C. C. Hwang, 24 Aug 1998, collected from type locality; paratype NMNS-7945-002, 1 specimen: dry shell and dissected soft part in ethanol, coll. S. C. Chang, 4 Jul 1997, Shan-ping, Liu-guei, Kaohsiung,
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="22.9655">22°57.93'N</geoCoordinate>
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;
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="120.688">120°41.28'E</geoCoordinate>
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, alt. 850 m; paratype NMNS-7945-003, 1 dry shell, coll. C. C. Hwang, 25 May 1998, Mt. Fan-bao-jian, Nan-xi, Tainan,
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="23.191334">22°71.48'N</geoCoordinate>
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;
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<geoCoordinate direction="east" orientation="longitude" precision="92" value="120.57333">120°34.4'E</geoCoordinate>
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, alt. 1000 m; paratype NMNS-7945-004, 1 dry subadult shell, coll. G. S. Hsiang, 29 Jun 1997, Ma-jia, Pingtung,
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="22.667833">22°40.07'N</geoCoordinate>
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;
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="120.6775">120°40.65'E</geoCoordinate>
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, alt. 1200 m.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="121" type="type locality">
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<paragraph pageId="6" pageNumber="121">Type locality.</paragraph>
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<paragraph pageId="6" pageNumber="121">
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Taiwan: Pingtung County, Wu-tai, A-li,
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="22.723667">22°43.42'N</geoCoordinate>
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;
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="120.75733">120°45.44'E</geoCoordinate>
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, alt. 1350 m, disturbed primary broad-leaf forest.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="121" type="diagnosis">
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<paragraph pageId="6" pageNumber="121">Diagnosis.</paragraph>
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<paragraph pageId="6" pageNumber="121">Shell sinistral, thin, fragile, smooth, with spaced, coarse ridges; periphery round, color band absent; umbilicus completely opened; penial caecum long, internally with elongated verge formed by two main pilasters.</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="121" type="description">
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<paragraph pageId="6" pageNumber="121">Description.</paragraph>
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<paragraph pageId="6" pageNumber="121">Shell. Measurements (n = 3): SH 10.8-12.9 mm, SW 17.4-20.6 mm, AH 6.9-8.5 mm, AW 8.6-10.3 mm, W# 5.5, SH/SW 0.61-0.68; sinistral, thin, fragile, semi-translucent, with low conic spire, light brown, without color band. Apex obtuse. Whorls regularly increasing, slightly convex. Periphery bluntly angulated on the first 3/4 of last whorl, becoming rounded 1/4 whorl before peristome. Base of shell convex. Surface covered with loose, coarse, oblique axial ridges, becoming thin on base; spiral striation absent. Aperture roundly lunate. Peristome expanded; outer lip smoothly curved; columellar lip sub-vertical, not reflected, joining with basal lip in a weak angle. Parietal callus smooth, thin, transparent. Umbilicus completely opened, 3.3-3.6 mm in width.</paragraph>
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<paragraph pageId="6" pageNumber="121">External morphology. Light brown with dense, irregular, dark brown to black spots and a distinct yellowish line running from head between tentacles to collar. Tentacles dark brown.</paragraph>
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<paragraph pageId="6" pageNumber="121">Reproductive system. Bursa copulatrix oval; pedunculus long, 31 mm in length, with slightly expanded base. Free oviduct short. Vagina thickened, smooth externally, with eleven internal pilasters, 11 mm in length. Atrium obvious, finely wrinkled inside. Penis muscular, 13 mm in length, evenly thickened, furrowed externally; distal half internally supporting three main, finely wrinkled pilasters; proximal half supporting eleven strong, corrugated pilasters. Penial caecum thickened, with blunt apex, protruding 7 mm. Verge extending along penial caecum, formed by two main pilasters. Epiphallus slender, 16 mm in length, internally with three smooth pilasters. Penis retractor muscle attached at distal 1/6 of epiphallus. Flagellum long, tapering, slightly wavy at middle portion.</paragraph>
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<caption pageId="6" pageNumber="121">
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<paragraph pageId="6" pageNumber="121">
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Figure 4. Shell of
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<taxonomicName class="Gastropoda" family="Camaenidae" genus="Satsuma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Satsuma adiriensis" order="Stylommatophora" pageId="6" pageNumber="121" phylum="Mollusca" rank="species" species="adiriensis">Satsuma adiriensis</taxonomicName>
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sp. n. (holotype NMNS-7945-001). Scale bar: 10 mm.
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</paragraph>
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</caption>
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<caption pageId="6" pageNumber="121">
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<paragraph pageId="6" pageNumber="121">
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Figure 5. Reproductive system showing whole genitalia and opened penis of
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<taxonomicName class="Gastropoda" family="Camaenidae" genus="Satsuma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Satsuma adiriensis" order="Stylommatophora" pageId="6" pageNumber="121" phylum="Mollusca" rank="species" species="adiriensis">Satsuma adiriensis</taxonomicName>
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sp. n. (paratype NMNS-7945-002). Scale bar: 5 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="121" type="etymology">
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<paragraph pageId="6" pageNumber="121">Etymology.</paragraph>
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<paragraph pageId="6" pageNumber="121">For Adiri, the indigenous Rukai name of the type locality, adjective of feminine gender.</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="121" type="distribution">
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<paragraph pageId="6" pageNumber="121">Distribution.</paragraph>
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<paragraph pageId="6" pageNumber="121">
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Known from mid-elevation forest of Kaohsiung, Tainan and Pingtung (Figure 1
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<normalizedToken originalValue="E–H">E-H</normalizedToken>
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).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="7" lastPageNumber="122" pageId="6" pageNumber="121" type="ecology">
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<paragraph pageId="6" pageNumber="121">Ecology.</paragraph>
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<paragraph lastPageId="7" lastPageNumber="122" pageId="6" pageNumber="121">
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All specimens were collected in mountainous, mid-elevation, broad-leaf forest. The single live adult was collected in July, from a tree trunk. This species is sym
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<pageBreakToken pageId="7" pageNumber="122" start="start">patric</pageBreakToken>
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with congeneric species
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<taxonomicName lsidName="S. albida" pageId="7" pageNumber="122" rank="species" species="albida">S. albida</taxonomicName>
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(Adams, 1870) and
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<taxonomicName lsidName="S. friesiana" pageId="7" pageNumber="122" rank="species" species="friesiana">S. friesiana</taxonomicName>
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(Moellendorff, 1884) at Shan-ping,
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<taxonomicName lsidName="S. amblytropis" pageId="7" pageNumber="122" rank="species" species="amblytropis">S. amblytropis</taxonomicName>
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(Pilsbry, 1901) at Mt. Fan-bao-jian and an unknown
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<taxonomicName class="Gastropoda" family="Camaenidae" genus="Satsuma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Satsuma" order="Stylommatophora" pageId="7" pageNumber="122" phylum="Mollusca" rank="genus">Satsuma</taxonomicName>
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at the type locality A-li. Despite wide distribution in the mountainous areas of southwestern Taiwan, this species is quite rare.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="122" type="remarks">
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<paragraph pageId="7" pageNumber="122">Remarks.</paragraph>
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<paragraph pageId="7" pageNumber="122">
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<taxonomicName class="Gastropoda" family="Camaenidae" genus="Satsuma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Satsuma adiriensis" order="Stylommatophora" pageId="7" pageNumber="122" phylum="Mollusca" rank="species" species="adiriensis">Satsuma adiriensis</taxonomicName>
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sp. n. is similar to
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<taxonomicName lsidName="S. contraria" pageId="7" pageNumber="122" rank="species" species="contraria">S. contraria</taxonomicName>
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(Pilsbry & Hirase, 1909), distributed in Kenting, Pingtung, in having a sinistral, semi-transparent shell with completely open umbilicus. The new species, however, has smaller shell width, round periphery on the final 1/4 of the last whorl, a sub-vertical columellar lip, a sinuous upper lip, coarse ridges on the surface, a slender pedunculus of bursa copulatrix, and a longer penial caecum and flagellum and shorter penis than the latter species (
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<bibRefCitation author="Hwang, CC" journalOrPublisher="Bulletin of Malacology" pageId="10" pageNumber="125" pagination="36 - 45" title="Reproductive system of land snail Satsumacontraria (Stylommatophora: Camaenidae)." volume="41" year="2018">Hwang and Ger 2018</bibRefCitation>
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).
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</paragraph>
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<paragraph pageId="7" pageNumber="122">
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The new species shares a sinistral and depressed conic shell with
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<taxonomicName class="Gastropoda" family="Camaenidae" genus="Satsuma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Satsuma formosensis" order="Stylommatophora" pageId="7" pageNumber="122" phylum="Mollusca" rank="species" species="formosensis">Satsuma formosensis</taxonomicName>
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(Pfeiffer, 1866) and
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<taxonomicName lsidName="S. yaeyamensis" pageId="7" pageNumber="122" rank="species" species="yaeyamensis">S. yaeyamensis</taxonomicName>
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(Pilsbry, 1894), which are found in northern Taiwan and the Ryukyu Islands.
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<taxonomicName class="Gastropoda" family="Camaenidae" genus="Satsuma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Satsuma adiriensis" order="Stylommatophora" pageId="7" pageNumber="122" phylum="Mollusca" rank="species" species="adiriensis">Satsuma adiriensis</taxonomicName>
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differs from these two species by its thin, semi-transparent shell with loose, coarse surface ridges, a sub-vertical columellar lip joining basal lip in a weak angle, and a bluntly angulated periphery on the first 3/4 of the last whorl.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |