105 lines
9 KiB
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105 lines
9 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.101.1133" ID-GBIF-Dataset="75c91bde-91db-46c1-bafd-9eaa41db4380" ID-PMC="PMC3118702" ID-Pensoft-Pub="1313-2970-101-1" ID-PubMed="21747669" ModsDocAuthor="" ModsDocDate="2011" ModsDocID="1313-2970-101-1" ModsDocOrigin="ZooKeys 101" ModsDocTitle="Annotated type catalogue of the Orthalicoidea (Mollusca, Gastropoda) in the Royal Belgian Institute of Sciences, Brussels, with descriptions of two new species" checkinTime="1451250351161" checkinUser="pensoft" docAuthor="Breure, Abraham S. H." docDate="2011" docId="7119D22E07C33E11E33A59BD4C289EF7" docLanguage="en" docName="ZooKeys 101: 1-50" docOrigin="ZooKeys 101" docSource="http://dx.doi.org/10.3897/zookeys.101.1133" docTitle="Stenostylus perturbatus Breure, 2011, sp. n." docType="treatment" docVersion="5" lastPageNumber="26" masterDocId="FFE6FFCFFF94FFD6FF9DFFFFFFD0FF80" masterDocTitle="Annotated type catalogue of the Orthalicoidea (Mollusca, Gastropoda) in the Royal Belgian Institute of Sciences, Brussels, with descriptions of two new species" masterLastPageNumber="50" masterPageNumber="1" pageNumber="26" updateTime="1668149715901" 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>Annotated type catalogue of the Orthalicoidea (Mollusca, Gastropoda) in the Royal Belgian Institute of Sciences, Brussels, with descriptions 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>Breure, Abraham S. H.</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>2011</mods:date>
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<mods:detail type="volume">
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<mods:number>101</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>50</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.101.1133</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.101.1133</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-101-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152029495" LSID="urn:lsid:zoobank.org:act:D4D62ABB-D38C-458C-99CD-506CC09E3BB3" httpUri="http://treatment.plazi.org/id/7119D22E07C33E11E33A59BD4C289EF7" lastPageNumber="26" pageId="25" pageNumber="26">
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<subSubSection pageId="25" pageNumber="26" type="nomenclature">
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<paragraph pageId="25" pageNumber="26">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:D4D62ABB-D38C-458C-99CD-506CC09E3BB3" class="Gastropoda" family="Bulimulidae" genus="Stenostylus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenostylus perturbatus" order="Stylommatophora" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="perturbatus">
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<pageBreakToken pageId="25" pageNumber="26" start="start">Stenostylus</pageBreakToken>
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perturbatus
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</taxonomicName>
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<taxonomicNameLabel pageId="25" pageNumber="26">sp. n.</taxonomicNameLabel>
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Figs 17
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="25" pageNumber="26" type="diagnosis">
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<paragraph pageId="25" pageNumber="26">Diagnosis.</paragraph>
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<paragraph pageId="25" pageNumber="26">
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A large species of
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<taxonomicName class="Gastropoda" family="Bulimulidae" genus="Stenostylus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenostylus" order="Stylommatophora" pageId="25" pageNumber="26" phylum="Mollusca" rank="genus">Stenostylus</taxonomicName>
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, with a very elongated spire, a roughly sculptured surface, and the aperture relatively small, and narrow, compared to other species of the genus.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="25" pageNumber="26" type="description">
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<paragraph pageId="25" pageNumber="26">Description.</paragraph>
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<paragraph pageId="25" pageNumber="26">Shell 56.5 mm, 2.0 times as long as wide, elongate, with straight sides, imperforate; rather thin. Colour dark-brown to blackish, with axially oriented, yellowish lines, varying from small to somewhat broader, in some places forming patches, but always irregular, never from suture to suture; upper whorls light-brown, the first ones denuded of the periostracum. Surface rather shining, with thickened growth striae where the colour is yellowish; some traces of spiral impressions, especially visible at the upper side of the last whorl. Protoconch eroded. Whorls 6.2, slight convex, the last 0.75 total shell height; suture well impressed. Aperture elongate-ovate, 0.45 times shell height, 1.49 times as long as wide, somewhat shining inside, whitish. Peristome thin, hardly expanded; columellar margin thin, curved, transitioning into the parietal wall, which has a very thin, whitish callus.</paragraph>
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<caption pageId="25" pageNumber="26">
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<paragraph pageId="25" pageNumber="26">
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Figure 17.
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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<taxonomicName class="Gastropoda" family="Bulimulidae" genus="Stenostylus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenostylus perturbatus" order="Stylommatophora" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="perturbatus">Stenostylus perturbatus</taxonomicName>
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spec. nov., holotype RBINS/MT698 (H=56.5).
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<normalizedToken originalValue="C–E">C-E</normalizedToken>
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<taxonomicName class="Gastropoda" family="Bulimulidae" genus="Suniellus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Suniellus adriani" order="Stylommatophora" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="adriani">Suniellus adriani</taxonomicName>
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spec.nov., holotype RBINS/MT2378 (H=32.5).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="25" pageNumber="26" type="dimensions">
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<paragraph pageId="25" pageNumber="26">Dimensions.</paragraph>
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<paragraph pageId="25" pageNumber="26">Holotype H 56.5, D 27.7, HA 25.5, WA 17.1.</paragraph>
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</subSubSection>
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<subSubSection pageId="25" pageNumber="26" type="type locality">
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<paragraph pageId="25" pageNumber="26">Type locality.</paragraph>
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<paragraph pageId="25" pageNumber="26">Peru, Dept. Pasco, Huancabamba.</paragraph>
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</subSubSection>
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<subSubSection pageId="25" pageNumber="26" type="type material">
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<paragraph pageId="25" pageNumber="26">Type material.</paragraph>
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<paragraph pageId="25" pageNumber="26">RBINS/MT698, holotype (ex Preston).</paragraph>
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</subSubSection>
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<subSubSection pageId="25" pageNumber="26" type="comparisons with other taxa">
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<paragraph pageId="25" pageNumber="26">Comparisons with other taxa.</paragraph>
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<paragraph pageId="25" pageNumber="26">
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This new species is placed in
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<taxonomicName class="Gastropoda" family="Bulimulidae" genus="Stenostylus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenostylus" order="Stylommatophora" pageId="25" pageNumber="26" phylum="Mollusca" rank="genus">Stenostylus</taxonomicName>
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, despite its protoconch sculpture being unknown, on account of its general shape, the thickened growth striae, and the traces of a pearly lustre inside the aperture (cf.
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<bibRefCitation author="Breure, ASH" journalOrPublisher="Basteria" pageId="27" pageNumber="28" pagination="241 - 252" title="Mysterious or confusing: enigmatic species in the Orthalicidae (Gastropoda, Pulmonata)." volume="72" year="2008">Breure 2008</bibRefCitation>
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: 248). It resembles
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<taxonomicName class="Gastropoda" family="Bulimulidae" genus="Stenostylus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenostylus zilchi" order="Stylommatophora" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="zilchi">Stenostylus zilchi</taxonomicName>
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Weyrauch, 1956, which occurs on the western side of the Cordillera in Dept. Lima, and which differs from
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<taxonomicName class="Gastropoda" family="Bulimulidae" genus="Stenostylus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenostylus perturbatus" order="Stylommatophora" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="perturbatus">Stenostylus perturbatus</taxonomicName>
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by (1) being smaller; (2) having the last whorl more inflated; (3) having a wider aperture.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="25" pageNumber="26" type="remarks">
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<paragraph pageId="25" pageNumber="26">Remarks.</paragraph>
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<paragraph pageId="25" pageNumber="26">The single specimen known was found under the same manuscript name of Preston, from whom Dautzenberg obtained the shell on 30.xii.1909. The lip is damaged, especially at the columellar and basal side, and has partly been broken off.</paragraph>
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</subSubSection>
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<subSubSection pageId="25" pageNumber="26" type="etymology">
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<paragraph pageId="25" pageNumber="26">Etymology.</paragraph>
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<paragraph pageId="25" pageNumber="26">(L.), perturbatus, unquiet; referring to the distinctive colour pattern of the shell. The epithet is used as an adjective.</paragraph>
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</subSubSection>
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</treatment>
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</document> |