155 lines
14 KiB
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155 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1160.98022" ID-Pensoft-Pub="1313-2970-1160-1" ID-Pensoft-UUID="B0708A590ABD58FEB4A1A474CA268AA4" ID-ZooBank="B7E449240D3D4529987F19A51FAA115E" ModsDocID="1313-2970-1160-1" checkinTime="1683131562219" checkinUser="pensoft" docAuthor="Man, Nem Sian, Lwin, Ngwe, Sutcharit, Chirasak & Panha, Somsak" docDate="2023" docId="69FFBCFA47E05082AC2E193DE3A25EDA" docLanguage="en" docName="ZooKeys 1160: 1-59" docOrigin="ZooKeys 1160" docPubDate="2023-05-03" docSource="http://dx.doi.org/10.3897/zookeys.1160.98022" docTitle="Oospira zediopsis Man & Panha 2023, sp. nov." docType="treatment" docUuid="FB4630CA-1F88-437F-88C8-8187A9ECAA1E" docUuidSource="ZooBank" docVersion="1" id="B0708A590ABD58FEB4A1A474CA268AA4" lastPageNumber="1" masterDocId="B0708A590ABD58FEB4A1A474CA268AA4" masterDocTitle="Further notes on the taxonomy of the land snail family Clausiliidae Gray, 1855 (Stylommatophora, Helicina) from Myanmar with description of two new species" masterLastPageNumber="59" masterPageNumber="1" pageNumber="1" updateTime="1683131562219" updateUser="pensoft">
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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>Further notes on the taxonomy of the land snail family Clausiliidae Gray, 1855 (Stylommatophora, Helicina) from Myanmar with description of two new species</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>Man, Nem Sian</mods:namePart>
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<mods:affiliation>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 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>Lwin, Ngwe</mods:namePart>
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<mods:affiliation>Fauna and Flora International, No. 35, 3 rd Floor, Shan Gone Condo, Myay Ni Gone Market Street, Sanchaung Township, Yangon, Myanmar</mods:affiliation>
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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>Sutcharit, Chirasak</mods:namePart>
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<mods:affiliation>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 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>Panha, Somsak</mods:namePart>
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<mods:affiliation>Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand</mods:affiliation>
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<mods:nameIdentifier type="email">somsak.pan@chula.ac.th</mods:nameIdentifier>
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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>2023</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2023-05-03</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1160</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>59</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.1160.98022</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.1160.98022</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1160-1</mods:identifier>
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<mods:identifier type="ZooBank">B7E449240D3D4529987F19A51FAA115E</mods:identifier>
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<mods:identifier type="Pensoft-UUID">B0708A590ABD58FEB4A1A474CA268AA4</mods:identifier>
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</mods:mods>
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<subSection pageId="0" pageNumber="1" type="systematics">
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<treatment LSID="urn:lsid:zoobank.org:act:FB4630CA-1F88-437F-88C8-8187A9ECAA1E" httpUri="http://treatment.plazi.org/id/69FFBCFA47E05082AC2E193DE3A25EDA" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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13
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<taxonomicName LSID="https://zoobank.org/FB4630CA-1F88-437F-88C8-8187A9ECAA1E" authority="Man & Panha" authorityName="Man & Panha" authorityYear="2023" class="Gastropoda" family="Clausiliidae" genus="Oospira" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Oospira zediopsis" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="zediopsis" status="sp. nov.">Oospira zediopsis Man & Panha</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">
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<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Shell and clausilial apparatus of A-C Oospira luneainopsis sp. nov. A shell of holotype CUMZ 13062 from Zwekabin Mountain, Kayin State B, C paratypes CUMZ 13063 from the type locality B clausilial apparatus C shell and D-F Oospira zediopsis sp. nov. D clausilial apparatus of paratype CUMZ 13065 from the type locality E shell of holotype CUMZ 13064 from Weibyan Cave, Kayin State and F shell of paratype CUMZ 13065 from the type locality." figureDoi="10.3897/zookeys.1160.98022.figure16" httpUri="https://binary.pensoft.net/fig/845478" pageId="0" pageNumber="1">Figs 16D-F</figureCitation>
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<figureCitation captionStart="Figure 19" captionStartId="F19" captionText="Figure 19. Synoptic view of the clausiliid species recorded from Myanmar A Phaedusa lypra, syntype MNHN-IM- 2000 - 2502 - 7 B Oospira magna, lectotype NHMUK 1901.3.17.156 C Oospira malaisei, holotype SMNH 3014 D Indonenia masoni, lectotype NHMUK 1888.12.4.1034 E Phaedusa bocki menglunanensis, specimen NHMUK 1903.7.1.3652 F Oospira mongmitensis, holotype UF 117571 (after Szekeres et al. 2021 b: fig. 1 d) G Oospira ovata, lectotype NHMUK 1906.2.2.378 H Oospira philippiana, possible syntype SMF 62294 / 1 I Oospira sardicola, holotype UF 117570 (after Szekeres et al. 2021 b: fig. 2 c) J Oospira shanensis, holotype NHMUK 1903.7.1.3544 K Phaedusa shanica, lectotype SMF 62260 L Oospira stoliczkana, holotype NHMUK 1888.12.4.1031 M Phaedusa theobaldi, lectotype NHMUK 1888.12.4.1056 N Phaedusa bocki thompsoni, specimen NHMUK 1903.7.1.1163 O Indonenia tuba, lectotype NHMUK 1907.12.30.241 P Oospira vespa, paralectotype MCZ 169456 and Q Oospira zediopsis sp. nov., holotype CUMZ 13064. Photo: P. Maestrati, MNHN (A), A Persson, SMNH (C)." figureDoi="10.3897/zookeys.1160.98022.figure19" httpUri="https://binary.pensoft.net/fig/845481" pageId="0" pageNumber="1">, 19Q</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="type material">
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<paragraph pageId="0" pageNumber="1">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
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CUMZ 13064 (Fig.
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<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Shell and clausilial apparatus of A-C Oospira luneainopsis sp. nov. A shell of holotype CUMZ 13062 from Zwekabin Mountain, Kayin State B, C paratypes CUMZ 13063 from the type locality B clausilial apparatus C shell and D-F Oospira zediopsis sp. nov. D clausilial apparatus of paratype CUMZ 13065 from the type locality E shell of holotype CUMZ 13064 from Weibyan Cave, Kayin State and F shell of paratype CUMZ 13065 from the type locality." figureDoi="10.3897/zookeys.1160.98022.figure16" httpUri="https://binary.pensoft.net/fig/845478" pageId="0" pageNumber="1">16E</figureCitation>
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). Measurement: shell height 25 mm, shell width 6.5 mm and 10 whorls.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Paratypes</emphasis>
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CUMZ 13065 (50 shells; Fig.
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<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Shell and clausilial apparatus of A-C Oospira luneainopsis sp. nov. A shell of holotype CUMZ 13062 from Zwekabin Mountain, Kayin State B, C paratypes CUMZ 13063 from the type locality B clausilial apparatus C shell and D-F Oospira zediopsis sp. nov. D clausilial apparatus of paratype CUMZ 13065 from the type locality E shell of holotype CUMZ 13064 from Weibyan Cave, Kayin State and F shell of paratype CUMZ 13065 from the type locality." figureDoi="10.3897/zookeys.1160.98022.figure16" httpUri="https://binary.pensoft.net/fig/845478" pageId="0" pageNumber="1">16D, F</figureCitation>
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), NHMUK 20220508 (2 shells) and JG-C 2884 (2 shells).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="type locality">
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<paragraph pageId="0" pageNumber="1">Type locality.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Weibyan Cave, Hpa-an Township, Hpa-an District, Kayin State, Myanmar (
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<geoCoordinate degrees="17" direction="north" minutes="13" orientation="latitude" precision="1" seconds="38.2" value="17.227278">17°13'38.2"N</geoCoordinate>
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,
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<geoCoordinate degrees="97" direction="east" minutes="37" orientation="longitude" precision="1" seconds="24.0" value="97.62334">97°37'24.0"E</geoCoordinate>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="etymology">
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<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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The specific name
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<emphasis italics="true" pageId="0" pageNumber="1">zediopsis</emphasis>
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is a compound word;
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<normalizedToken originalValue="‘zedi’">'zedi'</normalizedToken>
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is one of several terms in the Myanmar language that refer to a stupa or pagoda, and the Greek suffix -
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<emphasis italics="true" pageId="0" pageNumber="1">opsis</emphasis>
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means 'having the appearance of or
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<normalizedToken originalValue="like’">like'</normalizedToken>
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. It refers to the Myanmar pagoda-like shell shape of this species.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="diagnosis">
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<paragraph pageId="0" pageNumber="1">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="1">Shell fusiform, with four to five white apical whorls, and nearly smooth shell surface. Inferior lamella straight ascending or almost flattened, palatal plicae lateral, equally oblique, superior lamella distinct at transition to spiralis, and clausilium plate lateral side and less bent inwards.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph pageId="0" pageNumber="1">Shell fusiform, opaque, and chestnut-brown color; 4-5 apical whorls white and rapidly attenuated. Shell surface smooth to with very thin growth lines; suture impressed and distinct. Whorls 10-11, convex, regularly growing, and attenuated to apex. Aperture obliquely pear-shaped, and basis rounded; peristome slightly protruded, large, relatively thickened and slightly expanded. Superior lamella developed, connected to spiralis and slightly low at transition to spiralis. Inferior lamella steeply ascending, distant from superior lamella and ending at peristome. Subcolumellaris emerged and invisible in oblique view. Principalis running along lateral-dorsal side and anterior end visible through oblique apertural view. Palatal plicae lateral, four or five: first and fourth plicae strongest and longest; remaining plicae parallel and equal length; fifth plica smallest. Clausilium plate lateral side and narrow.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="distribution">
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<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="1">This species is only known from the type locality with plentiful shells collected.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="remarks">
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<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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No ethanol preserved specimens were available for anatomical study.
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<taxonomicName baseAuthorityName="Pfeiffer" baseAuthorityYear="1857" class="Gastropoda" family="Clausiliidae" genus="Oospira" kingdom="Animalia" lsidName="Oospira gouldiana" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="gouldiana">
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<emphasis italics="true" pageId="0" pageNumber="1">Oospira gouldiana</emphasis>
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</taxonomicName>
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can be distinguished from
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<taxonomicName lsidName="O. zediopsis" pageId="0" pageNumber="1" rank="species" species="zediopsis">
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<emphasis italics="true" pageId="0" pageNumber="1">O. zediopsis</emphasis>
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</taxonomicName>
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sp. nov. by its less ventricose shell, denser and stronger striations, more spiral inferior lamella, palatal plicae and clausilium more ventrally positioned, and principalis not visible from the aperture view. Likewise,
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<taxonomicName lsidName="O. shanensis" pageId="0" pageNumber="1" rank="species" species="shanensis">
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<emphasis italics="true" pageId="0" pageNumber="1">O. shanensis</emphasis>
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</taxonomicName>
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can be differentiated from this new species by wider spacing between spiralis and inferior lamella, anterior end of inferior lamella reduced at peristome, longer palatal plicae, attached peristome, and clausilium wider and with a hook. Furthermore,
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<taxonomicName lsidName="O. zediopsis" pageId="0" pageNumber="1" rank="species" species="zediopsis">
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<emphasis italics="true" pageId="0" pageNumber="1">O. zediopsis</emphasis>
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</taxonomicName>
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sp. nov. can be differentiated from
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<taxonomicName lsidName="O. insignis" pageId="0" pageNumber="1" rank="species" species="insignis">
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<emphasis italics="true" pageId="0" pageNumber="1">O. insignis</emphasis>
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</taxonomicName>
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by its more attenuated spire, narrower and more oblique aperture, shorter and more equal palatal plicae.
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</paragraph>
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</subSubSection>
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</treatment>
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</subSection>
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</document> |