178 lines
15 KiB
XML
178 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/BDJ.4.e5653" ID-Pensoft-Pub="1314-2828--5653" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1314-2828--e5653" ModsDocOrigin="Biodiversity Data Journal " ModsDocTitle="Checklist of the family Epitoniidae (Mollusca: Gastropoda) in Taiwan with description of a new species and some new records" checkinTime="1553126042768" checkinUser="pensoft" docAuthor="Huang, Chih-Wei & Lee, Yen-Chen" docDate="2016" docId="8A2BC5A2F7D612B5B851191434151408" docLanguage="en" docName="BiodivDatJour 4: e5653" docOrigin="Biodiversity Data Journal 4" docSource="http://dx.doi.org/10.3897/BDJ.4.e5653" docTitle="Epitonium (Parviscala) corniculum Lee & Huang, sp. n." docType="treatment" docVersion="5" lastPageNumber="5653" masterDocId="FFB8FFE3FFE1BF5FFFC0FFEE3E41647D" masterDocTitle="Checklist of the family Epitoniidae (Mollusca: Gastropoda) in Taiwan with description of a new species and some new records" masterLastPageNumber="5653" masterPageNumber="5653" pageNumber="5653" updateTime="1618529013883" 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>Checklist of the family Epitoniidae (Mollusca: Gastropoda) in Taiwan with description of a new species and some new records</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>Huang, Chih-Wei</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>Lee, Yen-Chen</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
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<mods:title>Biodiversity Data Journal</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2016</mods:date>
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<mods:detail type="volume">
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<mods:number>4</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>5653</mods:start>
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<mods:end>5653</mods:end>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/BDJ.4.e5653</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/BDJ.4.e5653</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2828--5653</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:zoobank.org:act:9E588A81-347C-4A66-98FA-8EBA716F5BA4" httpUri="http://treatment.plazi.org/id/8A2BC5A2F7D612B5B851191434151408" lastPageNumber="5653" pageId="0" pageNumber="5653">
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<subSubSection pageId="0" pageNumber="5653" type="nomenclature">
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<paragraph pageId="0" pageNumber="5653">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:9E588A81-347C-4A66-98FA-8EBA716F5BA4" authority="Lee & Huang" class="Gastropoda" family="Epitoniidae" genus="Epitonium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Epitonium (Parviscala) corniculum" order="Architaenioglossa" pageId="0" pageNumber="5653" phylum="Mollusca" rank="species" species="corniculum" subGenus="Parviscala">Epitonium (Parviscala) corniculum Lee & Huang</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="5653">sp. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="5653" type="materials_examined">
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<paragraph pageId="0" pageNumber="5653">Materials</paragraph>
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<paragraph pageId="0" pageNumber="5653">
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<materialsCitation collectingMethod="Dredging" collectionCode="NMNS" collectorName="Chih-Wei Huang, Yen-Chen Lee" country="Taiwan" location="Peng-chia-yu water" pageId="0" pageNumber="5653" specimenCode="NMNS- 7035 - 001" specimenCount="1" specimenCount-adult="1" typeStatus="Holotype">
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Type status:
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<typeStatus pageId="0" pageNumber="5653">Holotype</typeStatus>
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. Occurrence: catalogNumber:
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<specimenCode pageId="0" pageNumber="5653">NMNS-7035-001</specimenCode>
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; recordedBy:
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<collectorName pageId="0" pageNumber="5653">Chih-Wei Huang, Yen-Chen Lee</collectorName>
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; individualID: holotype; individualCount:
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<specimenCount pageId="0" pageNumber="5653">1</specimenCount>
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; lifeStage:
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<specimenType pageId="0" pageNumber="5653">adult</specimenType>
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; disposition: dry; Taxon: scientificName: Epitonium (Parviscala) corniculum; acceptedNameUsage: Epitonium (Parviscala) corniculum Lee & Huang; kingdom: Animalia; phylum: Mollusca; class: Gastropoda; order: Caenogastropoda; family: Epitoniidae; genus: Epitonium; subgenus: Parviscala; specificEpithet: corniculum; scientificNameAuthorship: Lee & Huang; nomenclaturalCode: ICZN; taxonRemarks: sp. nov.; Location: continent: Asia; waterBody: Peng-chia-yu water, Western Pacific; islandGroup: Taiwan; island: Peng-chia-yu Island; country:
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<collectingCountry pageId="0" pageNumber="5653">Taiwan</collectingCountry>
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; locality:
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<location LSID="urn:lsid:plazi:treatment:8A2BC5A2F7D612B5B851191434151408:498E83180426A168341BB48EEC7E64C7" country="Taiwan" name="Peng-chia-yu water" pageId="0" pageNumber="5653">Peng-chia-yu water</location>
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; minimumDepthInMeters: 500m; maximumDepthInMeters: 600m; Identification: identifiedBy:
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<determinerName pageId="0" pageNumber="5653">Yen-Chen Lee</determinerName>
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; dateIdentified: 2014; identificationRemarks: sp. nov.; Event: samplingProtocol:
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<collectingMethod pageId="0" pageNumber="5653">Dredging</collectingMethod>
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; Record Level: language: en; institutionID: NMNS; collectionID: NMNS-7035-001; basisOfRecord: PreservedSpecimen
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</materialsCitation>
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<materialsCitation collectingMethod="Dredging" collectionCode="NMNS" collectorName="Chih-Wei Huang, Yen-Chen Lee" country="Taiwan" location="Peng-chia-yu water" pageId="0" pageNumber="5653" specimenCode="NMNS- 7035 - 002" specimenCount="1" specimenCount-adult="1" typeStatus="Paratype">
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Type status:
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<typeStatus pageId="0" pageNumber="5653">Paratype</typeStatus>
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. Occurrence: catalogNumber:
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<specimenCode pageId="0" pageNumber="5653">NMNS-7035-002</specimenCode>
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; recordedBy:
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<collectorName pageId="0" pageNumber="5653">Chih-Wei Huang, Yen-Chen Lee</collectorName>
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; individualID: paratype 1; individualCount:
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<specimenCount pageId="0" pageNumber="5653">1</specimenCount>
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; lifeStage:
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<specimenType pageId="0" pageNumber="5653">adult</specimenType>
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; disposition: dry; Taxon: scientificName: Epitonium (Parviscala) corniculum; acceptedNameUsage: Epitonium (Parviscala) corniculum Lee & Huang; kingdom: Animalia; phylum: Mollusca; class: Gastropoda; order: Caenogastropoda; family: Epitoniidae; genus: Epitonium; subgenus: Parviscala; specificEpithet: corniculum; scientificNameAuthorship: Lee & Huang; nomenclaturalCode: ICZN; taxonRemarks: sp. nov.; Location: continent: Asia; waterBody: Peng-chia-yu water, Western Pacific; islandGroup: Taiwan; island: Peng-chia-yu Island; country:
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<collectingCountry pageId="0" pageNumber="5653">Taiwan</collectingCountry>
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; locality:
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<location LSID="urn:lsid:plazi:treatment:8A2BC5A2F7D612B5B851191434151408:74B92BE03EC5BECF391931B9B3D98D40" country="Taiwan" name="Peng-chia-yu water" pageId="0" pageNumber="5653">Peng-chia-yu water</location>
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; minimumDepthInMeters: 500m; maximumDepthInMeters: 600m; Identification: identifiedBy:
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<determinerName pageId="0" pageNumber="5653">Yen-Chen Lee</determinerName>
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; dateIdentified: 2014; identificationRemarks: sp. nov.; Event: samplingProtocol:
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<collectingMethod pageId="0" pageNumber="5653">Dredging</collectingMethod>
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; Record Level: language: en; institutionID: NMNS; collectionID: NMNS-7035-002; basisOfRecord: PreservedSpecimen
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</materialsCitation>
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<materialsCitation collectingMethod="Dredging" collectionCode="NMNS" collectorName="Chih-Wei Huang, Yen-Chen Lee" country="Taiwan" location="Peng-chia-yu water" pageId="0" pageNumber="5653" specimenCode="NMNS- 7035 - 003" specimenCount="1" specimenCount-adult="1" typeStatus="Paratype">
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Type status:
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<typeStatus pageId="0" pageNumber="5653">Paratype</typeStatus>
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. Occurrence: catalogNumber:
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<specimenCode pageId="0" pageNumber="5653">NMNS-7035-003</specimenCode>
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; recordedBy:
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<collectorName pageId="0" pageNumber="5653">Chih-Wei Huang, Yen-Chen Lee</collectorName>
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; individualID: paratype 2; individualCount:
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<specimenCount pageId="0" pageNumber="5653">1</specimenCount>
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; lifeStage:
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<specimenType pageId="0" pageNumber="5653">adult</specimenType>
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; disposition: dry; Taxon: scientificName: Epitonium (Parviscala) corniculum; acceptedNameUsage: Epitonium (Parviscala) corniculum Lee & Huang; kingdom: Animalia; phylum: Mollusca; class: Gastropoda; order: Caenogastropoda; family: Epitoniidae; genus: Epitonium; subgenus: Parviscala; specificEpithet: corniculum; scientificNameAuthorship: Lee & Huang; nomenclaturalCode: ICZN; taxonRemarks: sp. nov.; Location: continent: Asia; waterBody: Peng-chia-yu water, Western Pacific; islandGroup: Taiwan; island: Peng-chia-yu Island; country:
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<collectingCountry pageId="0" pageNumber="5653">Taiwan</collectingCountry>
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; locality:
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<location LSID="urn:lsid:plazi:treatment:8A2BC5A2F7D612B5B851191434151408:D636CFC5819073B0A653086D3B9314B0" country="Taiwan" name="Peng-chia-yu water" pageId="0" pageNumber="5653">Peng-chia-yu water</location>
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; minimumDepthInMeters: 500m; maximumDepthInMeters: 600m; Identification: identifiedBy:
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<determinerName pageId="0" pageNumber="5653">Yen-Chen Lee</determinerName>
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; dateIdentified: 2014; identificationRemarks: sp. nov.; Event: samplingProtocol:
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<collectingMethod pageId="0" pageNumber="5653">Dredging</collectingMethod>
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; Record Level: language: en; institutionID: NMNS; collectionID: NMNS-7035-003; basisOfRecord: PreservedSpecimen
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="5653" type="description">
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<paragraph pageId="0" pageNumber="5653">Description</paragraph>
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<paragraph pageId="0" pageNumber="5653">
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Shell acuminate. Fragilely thin, light weight, white color, shell width/height ratio approximate 0.38 (Fig. 4a, b, c). Spire elevated, convex, with 11-14 teleoconch whorls, protoconch missing in all type specimens. Body whorl shorter than 1/3 shell height. Surface with thin, erect axial costae, 22-34 in number on the body whorls, slightly serrated and raised to a hook halfway from the suture to the periphery. Each costae more or less connected with lower
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<normalizedToken originalValue="whorl’s">whorl's</normalizedToken>
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costae on suture. With visible spiral strips between costae, the spiral strips are unclear or invisible near the suture. Whorls connected. The umbilicus is closed. Aperture ovate in shape, approximately 1/5 of shell height. Tortuously patulous at the terminal end of the columellar. The round operculum is brownish black. Shell height 20-25mm.
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</paragraph>
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<subSection pageId="0" pageNumber="5653" type="measurement and type depository">
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<paragraph pageId="0" pageNumber="5653">Measurement and type depository</paragraph>
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<paragraph pageId="0" pageNumber="5653">Holotype: SL: 25.7mm, SW: 8.3mm; APL: 4.9mm, APW: 4.9mm; NMNS-7035-001, National Museum of Natural Science, Taiwan. (Fig. 4a)</paragraph>
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<paragraph pageId="0" pageNumber="5653">Paratype 1: SL: 25.2mm, SW: 8.4mm; APL: 3.9mm, APW: 4.4mm; NMNS-7035-002, National Museum of Natural Science, Taiwan. (Fig. 4b)</paragraph>
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<paragraph pageId="0" pageNumber="5653">Paratype 2 (earlier whorls lost): SL: 15.6mm, SW: 5.9mm; APL: 2.8mm, APW: 3.3mm; NMNS-7035-003, National Museum of Natural Science, Taiwan. (Fig. 4c)</paragraph>
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</subSection>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="5653" type="etymology">
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<paragraph pageId="0" pageNumber="5653">Etymology</paragraph>
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<paragraph pageId="0" pageNumber="5653">
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Latin means
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<normalizedToken originalValue="“hornlike”">"hornlike"</normalizedToken>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="5653" type="distribution">
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<paragraph pageId="0" pageNumber="5653">Distribution</paragraph>
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<paragraph pageId="0" pageNumber="5653">Type locality: Dredged from Peng-chia-yu water at the depth of 500-600m.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="5653" type="taxon discussion">
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<paragraph pageId="0" pageNumber="5653">Taxon discussion</paragraph>
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<paragraph pageId="0" pageNumber="5653">
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This species is similar to the North Atlantic Ocean abyssal species
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<taxonomicName lsidName="E. babylonium" pageId="0" pageNumber="5653" rank="species" species="babylonium">E. babylonium</taxonomicName>
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(Fig. 4e, f) in morphology, but it can be distinguished by its gradually wider and longer shell with similar whorls of the present species.
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<taxonomicName class="Gastropoda" family="Epitoniidae" genus="Epitonium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Epitonium (Parviscala) duocamurum" order="Architaenioglossa" pageId="0" pageNumber="5653" phylum="Mollusca" rank="species" species="duocamurum" subGenus="Parviscala">Epitonium (Parviscala) duocamurum</taxonomicName>
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(Fig. 4d) is another analogue, it differs in having more costae at the same whorl.
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<taxonomicName genus="Eptonium" lsidName="Eptonium sakuraii" pageId="0" pageNumber="5653" rank="species" species="sakuraii">Eptonium sakuraii</taxonomicName>
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Habe, 1962 is another analogue. The new species is dull, but
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<taxonomicName lsidName="E. sakuraii" pageId="0" pageNumber="5653" rank="species" species="sakuraii">E. sakuraii</taxonomicName>
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has a lustrous surface and, unlike the new species, has shoulder hooks away from the suture. The new species has shoulder hooks just under the suture, and it has fewer axial costae (22-34 in persent new species; 30-37 in
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<taxonomicName lsidName="E. sakuraii" pageId="0" pageNumber="5653" rank="species" species="sakuraii">E. sakuraii</taxonomicName>
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). The ratio of shell wide and shell height of
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<taxonomicName lsidName="E. sakuraii" pageId="0" pageNumber="5653" rank="species" species="sakuraii">E. sakuraii</taxonomicName>
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(NSMT-Mo 70316a possible paratype) is 0.3938, in holotype of
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<taxonomicName class="Gastropoda" family="Epitoniidae" genus="Viciniscala" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Viciniscala ootanii" pageId="0" pageNumber="5653" phylum="Mollusca" rank="species" species="ootanii">Viciniscala ootanii</taxonomicName>
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Azuma, 1962 (synonym of
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<taxonomicName lsidName="E. sakuraii" pageId="0" pageNumber="5653" rank="species" species="sakuraii">E. sakuraii</taxonomicName>
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) it is 0.4060. The ratio of shell wide and shell height in the new
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<normalizedToken originalValue="species’">species'</normalizedToken>
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holotype, paratype 1, paratype 2 are 0.3185, 0.3250, 0.3252, respectively. In other words, the new species is more slender than
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<taxonomicName lsidName="E. sakuraii" pageId="0" pageNumber="5653" rank="species" species="sakuraii">E. sakuraii</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="5653" type="records">
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<paragraph pageId="0" pageNumber="5653">Records</paragraph>
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<paragraph pageId="0" pageNumber="5653">
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<taxonomicName class="Gastropoda" family="Epitoniidae" genus="Epitonium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Epitonium abyssicola" order="Architaenioglossa" pageId="0" pageNumber="5653" phylum="Mollusca" rank="species" species="abyssicola">Epitonium abyssicola</taxonomicName>
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(non Schepman 1909)
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<bibRefCitation author="Lee, Y. C." journalOrPublisher="The Pei-yo" pageId="0" pageNumber="5653" pagination="50 - 61" title="Miscellaneus shells of Taiwan" volume="27" year="2001">Lee 2001a</bibRefCitation>
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: fig. 17.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |