247 lines
24 KiB
XML
247 lines
24 KiB
XML
<document id="B1B2658EEB6C45B201304BA76E9E9CA9" ID-CLB-Dataset="305072" ID-DOI="10.3897/zse.100.136428" ID-GBIF-Dataset="97f910b5-0214-4288-b6a3-1cb400c58d8e" ID-ZooBank="DC99B66D-5862-44E4-B699-0A9CEFE8738F" ID-publisher-id="136428" URI-arpha="3801D9B0-ECD1-554C-9853-18E2A252BEAD" URI-zoobank="http://zoobank.org/DC99B66D-5862-44E4-B699-0A9CEFE8738F" XM.bibliography_approvedBy="admin" XM.materialsCitations_approvedBy="admin" XM.taxonomicNames_approvedBy="admin" XM.treatmentCitations_approvedBy="admin" article-type="research-article" checkinTime="1731076163562" checkinUser="pensoft" docAuthor="Salvador, Rodrigo Brincalepe & Bichuette, Maria Elina" docDate="2024" docId="65B90D8FB86551B1A92BAFE124B4EC64" docLanguage="en" docName="Zoosystematics and Evolution 100(4): 1543-1556" docOrigin="Zoosystematics and Evolution 100 (4)" docSource="https://zse.pensoft.net/article/136428/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.generic" docStyleName="PensoftTaxPub.0000.journal_article.generic" docTitle="Idiopyrgus meriadoci Salvador & Bichuette, 2024, sp. nov." docType="treatment" docUuid="B70A02D0-9ABD-42F4-89FD-DE52950C7E44" docUuidSource="ZooBank" docVersion="4" dtd-version="3.0" lastPageNumber="1556" masterDocId="3801D9B0ECD1554C985318E2A252BEAD" masterDocTitle="Idiopyrgus Pilsbry, 1911 (Gastropoda, Tomichiidae): a relict genus radiating into subterranean environments" masterLastPageNumber="1556" masterPageNumber="1543" pageNumber="1543" updateTime="1731089396751" updateUser="ExternalLinkService">
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<mods:mods id="F2228BB139F68DD32B016D3EF7C04217" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="5ACF464E901C24971AA60ACA259F4513">
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<mods:title id="D68ACC207037EB0B786F0F70838DF1B8">Idiopyrgus Pilsbry, 1911 (Gastropoda, Tomichiidae): a relict genus radiating into subterranean environments</mods:title>
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</mods:titleInfo>
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<mods:name id="01E09A75C055DFA7C86B35A5985C6C4F" type="personal">
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<mods:roleTerm id="3E80F23A1E8912B29C834FE835D6B0AB">Author</mods:roleTerm>
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<mods:namePart id="1134BE084E33882A61A83EFC74D12AF4">Salvador, Rodrigo Brincalepe</mods:namePart>
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<mods:nameIdentifier id="0E6904874C459A955E5911C22E25DB4A" type="ORCID">0000-0002-4238-2276</mods:nameIdentifier>
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<mods:affiliation id="823FFD544301DC1E12D4ABF4FE8D4DC0">Zoology Unit, Finnish Museum of Natural History, University of Helsinki, Helsinki, Finland & The Arctic University Museum of Norway, UiT – The Arctic University of Norway, Lars Thørings veg 10, 9006, Tromsø, Norway</mods:affiliation>
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</mods:name>
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<mods:name id="5A44FCD2CCE24AF661279B15309FEA4F" type="personal">
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<mods:roleTerm id="7FE369D3D7BCE7AA6A246CB90BE937B9">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="988D707AD6D76CBA8EBD0D54D8AA7B37">Bichuette, Maria Elina</mods:namePart>
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<mods:nameIdentifier id="66C926B927B62FBC64348AE058BF48D4" type="ORCID">0000-0002-9515-4832</mods:nameIdentifier>
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<mods:affiliation id="5BCAAC709BE2B6C244B15B538136C3A4">Laboratório de Estudos Subterrâneos, Universidade Federal de São Carlos, Rodovia Washington Luís km 235, Caixa Postal 676, 13565 - 905, São Carlos, SP, Brazil</mods:affiliation>
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</mods:name>
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<mods:typeOfResource id="4FC0D6B5E1EA3DCB78F3488F06354150">text</mods:typeOfResource>
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<mods:title id="5F25B6126F7B3EE48677A00D6A3C93DF">Zoosystematics and Evolution</mods:title>
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</mods:titleInfo>
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<mods:part id="5D6F3A97337E2E41ADA1F98F22A952D3">
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<mods:date id="9A52EEE9D06771BC79ED3BA9EB10DFC4">2024</mods:date>
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<mods:number id="4F8D8DA5E9DB3F81C7E933D4963D23DE">2024-11-08</mods:number>
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<mods:detail id="6016B2F52F98161497588FF886870D09" type="volume">
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<mods:number id="ACA8AAB9E965C36B133690662E035B2A">100</mods:number>
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<mods:detail id="30AEBA7E857E89C6A675026937534DD9" type="issue">
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<mods:number id="D0BB9545B667BC88952BC1073AF7394D">4</mods:number>
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<mods:start id="414F7D7A78B2C77B6DE77C62B4A20113">1543</mods:start>
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<mods:end id="62498BD3ECB868C1E4F87391DB1BAC57">1556</mods:end>
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<mods:classification id="F058A8DA2829AF12137DBA0DEF547E6D">journal article</mods:classification>
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<mods:identifier id="82C6934484C484E3A16F54FF1868878B" type="DOI">10.3897/zse.100.136428</mods:identifier>
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<treatment id="65B90D8FB86551B1A92BAFE124B4EC64" ID-DOI="http://doi.org/10.5281/zenodo.14056364" ID-Zenodo-Dep="14056364" ID-arpha="65B90D8F-B865-51B1-A92B-AFE124B4EC64" ID-zoobank="https://zoobank.org/B70A02D0-9ABD-42F4-89FD-DE52950C7E44" LSID="urn:lsid:zoobank.org:act:B70A02D0-9ABD-42F4-89FD-DE52950C7E44" LSID-ZBK="urn:lsid:zoobank.org:act:B70A02D0-9ABD-42F4-89FD-DE52950C7E44" httpUri="http://treatment.plazi.org/id/65B90D8FB86551B1A92BAFE124B4EC64">
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<subSubSection id="B10F02F3C900E25F4EB5B785250C5A1F" type="nomenclature">
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<paragraph id="3BE19718A024910F2834FF300673E8BA">
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<taxonomicName id="3BE885DC719C1F832D7029E06DB755C0" authorityName="Salvador & Bichuette" authorityYear="2024" class="Gastropoda" family="Tomichiidae" genus="Idiopyrgus" kingdom="Animalia" order="Littorinimorpha" phylum="Mollusca" rank="species" species="meriadoci" status="sp. nov.">
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<emphasis id="56B262846CA486B86F1300D2862D2BBD" italics="true">Idiopyrgus meriadoci</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="AF240EEAF87C390D29A7112E9C53100E" rank="species">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="829660ED44FE22FFC5B928F86C21B8BE" type="description">
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<paragraph id="1B35B79CA4BEF71ADEEE4DFF903FA5BA">
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<figureCitation id="8C306001AD69733CE0220633C991C714" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Idiopyrgus meriadoci sp. nov. A, B. Holotype LES 29798; C. Paratype # 1 LES 29820; D. Paratype # 2 LES 29820; E. Detail of the spire of the holotype in apertural view, showing the teleoconch sculpture in the early whorls; F. Detail of the body whorl of holotype in apertural view, showing the teleoconch sculpture; F. Detail of the protoconch of the holotype." figureDoi="10.3897/zse.100.136428.figure5" httpUri="https://binary.pensoft.net/fig/1170326">Fig. 5</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="SECID0EDUBG" type="type material">
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<paragraph id="0BC176163FFC9BD6D54845100A054C05">
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<heading id="CDAD5A5B4D1991A963E42E89043EAEE6" reason="title">Type material.</heading>
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</paragraph>
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<paragraph id="44245EF46E99970BA919AA7252ECC5E4">
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<materialsCitation id="8C3E9F62FDB7000016FFE8B14166ED8B" collectingDate="2021-09-10" collectionCode="LES, MZSP" collectorName="M. E. Bichuette & J. E. Gallao" country="Brazil" latitude="-13.796667" location="Gruna do Pedro Cassiano" longLatPrecision="1" longitude="-43.91389" municipality="Carinhanha municipality" specimenCode="LES 29798, LES 29820, MZSP 168420" specimenCount="7" stateProvince="Bahia state" typeStatus="holotype">
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<specimenCode id="41476C56140F119773D1A3EEF93758AB">
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<abbrev id="ABBRID0EJUBG" xlink_title="Laboratório de Estudos Subterrâneos, Universidade Federal de São Carlos">LES</abbrev>
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29798
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</specimenCode>
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(
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<typeStatus id="FB2FAEC73C28507912158F233563F620" type="holotype">holotype</typeStatus>
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),
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<specimenCode id="4BB63493B45FC879FE30DC349056E543">
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<abbrev id="ABBRID0ENUBG" xlink_title="Laboratório de Estudos Subterrâneos, Universidade Federal de São Carlos">LES</abbrev>
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29820
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</specimenCode>
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(4
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<typeStatus id="F79FFFF050188C51904FC926C742E586">paratypes</typeStatus>
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),
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<specimenCode id="658E5782289B182AADA801A2E37AA719">
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<abbrev id="ABBRID0ERUBG" xlink_title="Museu de Zoologia da Universidade de São Paulo">MZSP</abbrev>
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168420
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</specimenCode>
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(2
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<typeStatus id="459C8D2E7DFE3C65340B97E0F1A6C3CF">paratypes</typeStatus>
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). All specimens collected on
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<date id="74159D09B4EB15A347A8FA3A03682A1B" value="2021-09-10">
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<collectingDate id="150862C55C2A3714F6FC12BF12B93EBE" value="2021-09-10">10. ix. 2021</collectingDate>
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</date>
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(
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<collectorName id="BE8F140FB9FD88FC02E220EFD1C86C51">M. E. Bichuette</collectorName>
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&
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<collectorName id="314A91A8DAE617ABA584296F91F772EF">J. E. Gallão</collectorName>
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leg.); all paratypes from type locality
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="SECID0EVUBG" type="type locality">
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<paragraph id="375EC2FD87295FC45DEB26A45E84155C">
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<heading id="876E7BE5A4CA2CB567AB64185EB53CC6" reason="title">Type locality.</heading>
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</paragraph>
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<paragraph id="36870BA0410D76048451461A79025DBC">
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<collectingCountry id="AE2EA2FD56D2C79B9CE65F308F0956B4" name="Brazil">Brazil</collectingCountry>
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,
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<collectingRegion id="425E12C6816D876C3CE65EEB8A12D4FB" country="Brazil" name="Bahia">Bahia state</collectingRegion>
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,
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<collectingMunicipality id="F48E5DB59A036F7A7E2F7B321FF8E6A2">Carinhanha municipality</collectingMunicipality>
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,
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<location id="A51BF02A419BEFD3BE2AA93757F0FD51" LSID="urn:lsid:plazi:treatment:65B90D8FB86551B1A92BAFE124B4EC64:A51BF02A419BEFD3BE2AA93757F0FD51" country="Brazil" latitude="-13.796667" longLatPrecision="1" longitude="-43.91389" municipality="Carinhanha municipality" name="Gruna do Pedro Cassiano" stateProvince="Bahia state">Gruna do Pedro Cassiano</location>
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(“
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<location id="F2B1ACFA90664719290092CE05D809E7" LSID="urn:lsid:plazi:treatment:65B90D8FB86551B1A92BAFE124B4EC64:F2B1ACFA90664719290092CE05D809E7" country="Brazil" latitude="-13.796667" longLatPrecision="1" longitude="-43.91389" municipality="Carinhanha municipality" name="Pedro Cassiano Cave" stateProvince="Bahia state">Pedro Cassiano Cave</location>
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”),
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<named-content content-type="dwc:verbatimCoordinates" id="NCID0E5UBG" specific-use="{"type":"Point","coordinates":[-43.913889,-13.796667]}">
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<geoCoordinate id="2BAE4E4AE34F6477326E775983B0448D" degrees="13" direction="south" minutes="47" orientation="latitude" precision="1" seconds="48.0" value="-13.796667">13°47'48.0"S</geoCoordinate>
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,
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<geoCoordinate id="506D8C153731D69C10282C040A241526" degrees="43" direction="west" minutes="54" orientation="longitude" precision="1" seconds="50.0" value="-43.91389">43°54'50.0"W</geoCoordinate>
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</named-content>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="SECID0EDVBG" type="etymology">
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<paragraph id="DEA8A769DDAB2876964CDE7C69483975">
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<heading id="198731FF4240C78BED5A3F59D2C0B631" reason="title">Etymology.</heading>
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</paragraph>
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<paragraph id="F13816733BBC1DAD8749D2DBCFAFE3CB">The species is named in honour of Meriadoc “ Merry ” Brandybuck, from J. R. R. Tolkien’s “ The Lord of the Rings. ” Besides standing with Éowyn against the Witch-king in the Battle of the Pelennor Fields, Merry is also an example of the fight for nature conservation in Middle-earth, pushing the Ents into action and ultimately ending Saruman’s threat to Fangorn Forest.</paragraph>
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</subSubSection>
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<subSubSection id="SECID0EIVBG" type="diagnosis">
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<paragraph id="2EE5B5ABB4FB8F5B62FEDEBDAC1FA8DF">
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<heading id="A9817215AA80A8A4469DB5B92586ACD5" reason="title">Diagnosis.</heading>
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</paragraph>
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<paragraph id="453C3BBE64CC3B7D0B6E4BD42EBFEF83">Shell minute, whitish, entirely translucent. Teleoconch sculptured by numerous spiral rows of minute vertical pustulae, arranged roughly equidistantly from one another, which do not form thorn-like periostracal hairs. Aperture oval, adapically and abapically angulated.</paragraph>
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</subSubSection>
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<subSubSection id="SECID0ENVBG" type="description">
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<paragraph id="3E7F6C27CE9E5E0DF48533C96A4BA263">
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<heading id="D9A21D4BCAE07658BFEE2F3BD3370203" reason="title">Description.</heading>
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</paragraph>
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<paragraph id="7F72BC43192AF56BC56FA465CF0B9B22">
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Shell conical, 4 ½ – 4 ¾ whorls,
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<quantity id="478E3FDEF10244A0463CECFDBD88026F" metricMagnitude="-3" metricUnit="m" metricValue="2.8499999999999996" metricValueMax="2.9" metricValueMin="2.8" unit="mm" value="2.8499999999999996" valueMax="2.9" valueMin="2.8">2.8–2.9 mm</quantity>
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high,
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<quantity id="9CB865246399EF3911893DD0ED1A417B" metricMagnitude="-3" metricUnit="m" metricValue="1.7" metricValueMax="1.8" metricValueMin="1.6" unit="mm" value="1.7" valueMax="1.8" valueMin="1.6">1.6–1.8 mm</quantity>
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wide. Colour pale yellow to white; shell entirely translucent. Protoconch of 1 ¼ – 1 ½ whorl (transition to teleoconch not easily observable), rounded, smooth (Fig.
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<figureCitation id="F69C4F9C5CD943782C2504B884FB5445" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Idiopyrgus meriadoci sp. nov. A, B. Holotype LES 29798; C. Paratype # 1 LES 29820; D. Paratype # 2 LES 29820; E. Detail of the spire of the holotype in apertural view, showing the teleoconch sculpture in the early whorls; F. Detail of the body whorl of holotype in apertural view, showing the teleoconch sculpture; F. Detail of the protoconch of the holotype." figureDoi="10.3897/zse.100.136428.figure5" httpUri="https://binary.pensoft.net/fig/1170326">5 E, G</figureCitation>
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). Suture deep. Whorls increasing uniformly in height and width. Teleoconch sculptured by numerous spiral rows of minute vertical pustules, arranged roughly equidistantly from one another (Fig.
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<figureCitation id="1DEC41F4F7FAAE4B5EF9D90E9C8A0B4A" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Idiopyrgus meriadoci sp. nov. A, B. Holotype LES 29798; C. Paratype # 1 LES 29820; D. Paratype # 2 LES 29820; E. Detail of the spire of the holotype in apertural view, showing the teleoconch sculpture in the early whorls; F. Detail of the body whorl of holotype in apertural view, showing the teleoconch sculpture; F. Detail of the protoconch of the holotype." figureDoi="10.3897/zse.100.136428.figure5" httpUri="https://binary.pensoft.net/fig/1170326">5 E, F</figureCitation>
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); they do not develop thorn-like periostracal hairs as seen in some of its congeners (e. g.,
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<taxonomicName id="F6AAA25701DD182633364CC5F79B07BB" authorityName="Salvador & Bichuette" authorityYear="2024" class="Gastropoda" family="Pomatiopsidae" genus="Idiopyrgus" kingdom="Animalia" order="Littorinimorpha" phylum="Mollusca" rank="species" species="eowynae" status="sp. nov.">
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<emphasis id="9444D8A831144CED6C8F651C506A4412" italics="true">I. eowynae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="986FD0C52221E22D340F1ED0085B7BC9" rank="species">sp. nov.</taxonomicNameLabel>
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), though a few pustules on the body display what seem to be minute truncated hairs in two of the more apically-positioned rows (Fig.
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<figureCitation id="CF3ED796E97F93DC4FC5CBAA49CE5A93" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Idiopyrgus meriadoci sp. nov. A, B. Holotype LES 29798; C. Paratype # 1 LES 29820; D. Paratype # 2 LES 29820; E. Detail of the spire of the holotype in apertural view, showing the teleoconch sculpture in the early whorls; F. Detail of the body whorl of holotype in apertural view, showing the teleoconch sculpture; F. Detail of the protoconch of the holotype." figureDoi="10.3897/zse.100.136428.figure5" httpUri="https://binary.pensoft.net/fig/1170326">5 F</figureCitation>
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). Peristome complete, not covering penultimate whorl, expanded, wider in abapical region, narrower in columellar region, of same colour as body whorl. Aperture oval, adapically and abapically angulated, but with smooth, rounded contour. Umbilicus rimate, nearly closed. Operculum oval, paucispiral; corneous, thin, and translucent, of same colour as body whorl. Soft body completely white in colour.
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</paragraph>
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<caption id="CD634136EDDA791FC27CC737623CF55B" ID-DOI="10.3897/zse.100.136428.figure5" ID-arpha="9C20ACC9-DF92-5D55-8349-456F17CC619B" httpUri="https://binary.pensoft.net/fig/1170326" startId="F5">
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<paragraph id="3A24C66C8A5C3762BB321664BA918F8B">
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<label id="42A0A89E205753F46A2B10D43C56E2EA">Figure 5.</label>
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</paragraph>
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<paragraph id="CB7C1CD7A7B136F49CA066F46B6111A1">
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<taxonomicName id="22AE3A60B439F2C3D9E696D54DB7FB97" authorityName="Salvador & Bichuette" authorityYear="2024" class="Gastropoda" family="Pomatiopsidae" genus="Idiopyrgus" kingdom="Animalia" order="Littorinimorpha" phylum="Mollusca" rank="species" species="meriadoci" status="sp. nov.">
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<emphasis id="DE7DF599EEB59E131BF9394DEBEF6466" italics="true">Idiopyrgus meriadoci</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="207FC0A08205ADFB64B7E6C4D7529B7F" rank="species">sp. nov.</taxonomicNameLabel>
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<emphasis id="4C7A4F6B479D5E95C26F3DA66CC7436E" bold="true">A, B.</emphasis>
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Holotype
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<abbrev id="ABBRID0E6WBG" xlink_title="Laboratório de Estudos Subterrâneos, Universidade Federal de São Carlos">LES</abbrev>
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29798;
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<emphasis id="FFA4C082224187548883A2796FC2D5F9" bold="true">C.</emphasis>
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Paratype # 1
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<abbrev id="ABBRID0EFXBG" xlink_title="Laboratório de Estudos Subterrâneos, Universidade Federal de São Carlos">LES</abbrev>
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29820;
|
||
<emphasis id="723C6B73F94F45A4C21DA5423E9BFA7E" bold="true">D.</emphasis>
|
||
Paratype # 2
|
||
<abbrev id="ABBRID0ELXBG" xlink_title="Laboratório de Estudos Subterrâneos, Universidade Federal de São Carlos">LES</abbrev>
|
||
29820;
|
||
<emphasis id="9AB41E43387542D63F1DC528A9BE135F" bold="true">E.</emphasis>
|
||
Detail of the spire of the holotype in apertural view, showing the teleoconch sculpture in the early whorls;
|
||
<emphasis id="81D7BF11ECFA1E194E07B881D70D4BF4" bold="true">F.</emphasis>
|
||
Detail of the body whorl of holotype in apertural view, showing the teleoconch sculpture;
|
||
<emphasis id="B92E1B623087EA4AFCD72A362B7D24BB" bold="true">F.</emphasis>
|
||
Detail of the protoconch of the holotype.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0E1XBG" type="distribution">
|
||
<paragraph id="3B9BB883D6886D2AD8CF954DE34486CE">
|
||
<heading id="20A9DB975A2710B18516AAF5A59A3EED" reason="title">Distribution.</heading>
|
||
</paragraph>
|
||
<paragraph id="CF3D38E01D3038EBCA0811952C8FE4BC">
|
||
Known only from type locality (Fig.
|
||
<figureCitation id="6E7EBE967116C6DEEADA0E866FB1436A" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Distribution map of Idiopyrgus spp. (and Spiripockia punctata) in caves of the state of Minas Gerais and Bahia, Brazil." figureDoi="10.3897/zse.100.136428.figure1" httpUri="https://binary.pensoft.net/fig/1170322">1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EEYBG" type="remarks">
|
||
<paragraph id="804422ACD7B255F72C9C567CB57C81C8">
|
||
<heading id="1F60751DD4FE6501CC67554BA8E7C3A8" reason="title">Remarks.</heading>
|
||
</paragraph>
|
||
<paragraph id="7DC7094EBF701FCC90B5CB5A5A048512">
|
||
<taxonomicName id="7CDC35BD6C0F25287B22232ED9D72691" authorityName="Salvador & Bichuette" authorityYear="2024" class="Gastropoda" family="Pomatiopsidae" genus="Idiopyrgus" kingdom="Animalia" order="Littorinimorpha" phylum="Mollusca" rank="species" species="meriadoci" status="sp. nov.">
|
||
<emphasis id="C2391FA2684BA844B15087DFEB04184F" italics="true">Idiopyrgus meriadoci</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="26758B88420CF55DF306DF4AC320E927" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is easily distinguished from all its congeners by its unique teleoconch sculpture and much smaller shell; it is smaller than even
|
||
<taxonomicName id="CF9BF0C3C00697E4C70636841CCEF1A6" authorityName="Salvador, F. S. Silva & Bichuette" authorityYear="2022" class="Gastropoda" family="Pomatiopsidae" genus="Idiopyrgus" kingdom="Animalia" order="Littorinimorpha" phylum="Mollusca" rank="species" species="minor">
|
||
<emphasis id="4B3180EDAFE4CB8B7120566329ED1F11" italics="true">Idiopyrgus minor</emphasis>
|
||
</taxonomicName>
|
||
<bibRefCitation id="96EFEE9351D233DC7850CFAE3151DF63" DOI="10.3897/zse.98.90797" author="Salvador RB & Silva FS & Bichuette ME" issue="2" journalOrPublisher="Zoosystematics and Evolution" pagination="365-375" refId="B31" refString="Salvador RB, Silva FS, Bichuette ME (2022 a) Phylogenetic position of the relict South American genus Idiopyrgus Pilsbry, 1911 (Gastropoda, Truncatelloidea), with the description of two new cave species. Zoosystematics and Evolution 98 (2): 365 - 375. https: // doi. org / 10.3897 / zse. 98.90797" title="Phylogenetic position of the relict South American genus Idiopyrgus Pilsbry, 1911 (Gastropoda, Truncatelloidea), with the description of two new cave species." volume="98" year="2022">Salvador, Silva & Bichuette, 2022</bibRefCitation>
|
||
, which was previously the species with the smallest body size in the genus. The whitish and entirely translucent shell, along with the smaller number of whorls, is likewise useful to easily distinguish it from
|
||
<taxonomicName id="821AEC050500EE4C7EB033EA55541B7E" authorityName="Salvador & Bichuette" authorityYear="2024" class="Gastropoda" family="Pomatiopsidae" genus="Idiopyrgus" kingdom="Animalia" order="Littorinimorpha" phylum="Mollusca" rank="species" species="eowynae" status="sp. nov.">
|
||
<emphasis id="B30D5129603D73189DE8DCBE1A239985" italics="true">Idiopyrgus eowynae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8F7097B1FCFB57421E04BF3EB6AC1651" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(see above) and
|
||
<taxonomicName id="69801687B13E6ABAB3DDC3D2E1F8728E" authorityName="Salvador & Bichuette" authorityYear="2024" baseAuthorityName="Salvador & Bichuette" baseAuthorityYear="2024" class="Gastropoda" family="Cochliopidae" genus="Spiripockia" kingdom="Animalia" order="Littorinimorpha" phylum="Mollusca" rank="species" species="umbraticola">
|
||
<emphasis id="C632D0786A15ED4FE0AB9E43D69CDA20" italics="true">I. umbraticola</emphasis>
|
||
</taxonomicName>
|
||
. The latter two species also display a teleoconch sculpture that seems to be homologous to that of
|
||
<taxonomicName id="AD54D13E0AAAE6AE609D9FBF5EDBCEC8" authorityName="Salvador & Bichuette" authorityYear="2024" class="Gastropoda" family="Pomatiopsidae" genus="Idiopyrgus" kingdom="Animalia" order="Littorinimorpha" phylum="Mollusca" rank="species" species="meriadoci" status="sp. nov.">
|
||
<emphasis id="CBE296CF1B09EED3AC264884CA84F0AB" italics="true">I. meriadoci</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="64DA031FCF32DBC47FA3CCA02A9FA563" rank="species">sp. nov.</taxonomicNameLabel>
|
||
; the latter, however, lacks the periostracal hairs observed in the former two species.
|
||
</paragraph>
|
||
<paragraph id="6A70E64D90CC082924CA00761B8F29AE">
|
||
As for
|
||
<taxonomicName id="B1D50D0E2944D2AE2802D13109C2FC49" authorityName="Salvador & Bichuette" authorityYear="2024" class="Gastropoda" family="Pomatiopsidae" genus="Idiopyrgus" kingdom="Animalia" order="Littorinimorpha" phylum="Mollusca" rank="species" species="eowynae" status="sp. nov.">
|
||
<emphasis id="1181C524FF201FBE0E4E7ABC551DFF89" italics="true">I. eowynae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="D2821678A1A32EA587197B5DB611B54E" rank="species">sp. nov.</taxonomicNameLabel>
|
||
above, there is little variation in shell shape and proportions among the presently available specimens of
|
||
<taxonomicName id="3BA6F3EF063C143CA8925B5C539E05B7" authorityName="Salvador & Bichuette" authorityYear="2024" class="Gastropoda" family="Pomatiopsidae" genus="Idiopyrgus" kingdom="Animalia" order="Littorinimorpha" phylum="Mollusca" rank="species" species="meriadoci" status="sp. nov.">
|
||
<emphasis id="8B08BD3496E4A92F6DA14D8A029A5F03" italics="true">I. meriadoci</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="13BD84557BB550CCBEAA0A613F4A242F" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(Fig.
|
||
<figureCitation id="9DA943B2657097142AC630D7FB6F771A" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Idiopyrgus meriadoci sp. nov. A, B. Holotype LES 29798; C. Paratype # 1 LES 29820; D. Paratype # 2 LES 29820; E. Detail of the spire of the holotype in apertural view, showing the teleoconch sculpture in the early whorls; F. Detail of the body whorl of holotype in apertural view, showing the teleoconch sculpture; F. Detail of the protoconch of the holotype." figureDoi="10.3897/zse.100.136428.figure5" httpUri="https://binary.pensoft.net/fig/1170326">5 A – D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |