144 lines
13 KiB
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144 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zse.98.93851" ID-Pensoft-Pub="1860-0743-2-427" ID-Pensoft-UUID="367FFEC1B6A856EEB610C78A492EE8B3" ID-ZooBank="08CD0830C6574D7AA8C48049BBA3E7A5" ModsDocID="1860-0743-98-2-427" checkinTime="1667237297416" checkinUser="pensoft" docAuthor="Koehler, Frank & Shea, Michael" docDate="2022" docId="15BB78B054A75B3EA21648A36AB7CA1D" docLanguage="en" docName="ZoosystEvol 98(2): 427-433" docOrigin="Zoosystematics and Evolution 98 (2)" docPubDate="2022-10-31" docSource="http://dx.doi.org/10.3897/zse.98.93851" docTitle="Parglogenia sp. nov. ‘ Croker Island’" docType="treatment" docVersion="1" id="367FFEC1B6A856EEB610C78A492EE8B3" lastPageNumber="427" masterDocId="367FFEC1B6A856EEB610C78A492EE8B3" masterDocTitle="A new cryptic species of land snail from the Northern Territory, Australia (Stylommatophora, Camaenidae, Parglogenia)" masterLastPageNumber="433" masterPageNumber="427" pageNumber="427" updateTime="1667237297416" 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>A new cryptic species of land snail from the Northern Territory, Australia (Stylommatophora, Camaenidae, Parglogenia)</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>Koehler, Frank</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-7150-6509</mods:nameIdentifier>
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<mods:affiliation>Australian Museum, Sydney, Australia</mods:affiliation>
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<mods:nameIdentifier type="email">frank.koehler@austmus.gov.au</mods:nameIdentifier>
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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>Shea, Michael</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-1851-5067</mods:nameIdentifier>
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<mods:affiliation>Australian Museum, Sydney, Australia</mods:affiliation>
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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>Zoosystematics and Evolution</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-10-31</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>98</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>2</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>427</mods:start>
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<mods:end>433</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/zse.98.93851</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/zse.98.93851</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1860-0743-2-427</mods:identifier>
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<mods:identifier type="ZooBank">08CD0830C6574D7AA8C48049BBA3E7A5</mods:identifier>
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<mods:identifier type="Pensoft-UUID">367FFEC1B6A856EEB610C78A492EE8B3</mods:identifier>
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</mods:mods>
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<subSection pageId="0" pageNumber="427" type="taxonomy">
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<treatment LSID="urn:lsid:plazi:treatment:15BB78B054A75B3EA21648A36AB7CA1D" httpUri="http://treatment.plazi.org/id/15BB78B054A75B3EA21648A36AB7CA1D" lastPageNumber="427" pageId="0" pageNumber="427">
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<subSubSection pageId="0" pageNumber="427" type="nomenclature">
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<paragraph pageId="0" pageNumber="427">
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<taxonomicName LSID="15BB78B0-54A7-5B3E-A216-48A36AB7CA1D" authority="sp. nov. ' Croker Island'" authorityName="sp. nov. ‘ Croker Island’" class="Gastropoda" family="Camaenidae" genus="Parglogenia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parglogenia" order="Stylommatophora" pageId="0" pageNumber="427" phylum="Mollusca" rank="genus">
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Parglogenia sp. nov. 'Croker
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<normalizedToken originalValue="Island’">Island'</normalizedToken>
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="427" type="materials_examined">
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<paragraph pageId="0" pageNumber="427">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="427">
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<materialsCitation collectingDate="1980-03-28" country="AUSTRALIA" latitude="-11.116667" location="Croker Island" longLatPrecision="1296" longitude="132.55" municipality="Croker Island" specimenCount="1" stateProvince="Northern Territory">
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<collectingCountry name="Australia">AUSTRALIA</collectingCountry>
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· 1 preserved specimen, 4 dried shells;
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<collectingRegion country="Australia" name="Northern Territory">Northern Territory</collectingRegion>
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,
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<collectingMunicipality>Croker Island</collectingMunicipality>
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, near airstrip;
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<geoCoordinate degrees="11" direction="south" minutes="10" orientation="latitude" precision="15" seconds="0" value="-11.166667">11°10'0"S</geoCoordinate>
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,
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<geoCoordinate degrees="132" direction="east" minutes="29" orientation="longitude" precision="15" seconds="6" value="132.485">132°29'6"E</geoCoordinate>
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; leg.
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<collectingDate value="1980-03-28">28 Mar 1980</collectingDate>
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; AM C.121141 (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Shells. A. Parglogenia cobourgensis holotype AM C. 594396; B. Parglogenia sp. ' Croker Island' AM; C. 121141. Scale bar: 10 mm." figureDoi="10.3897/zse.98.93851.figure2" httpUri="https://binary.pensoft.net/fig/763997" pageId="0" pageNumber="427">2B</figureCitation>
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). 1 dried shell;
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<location LSID="urn:lsid:plazi:treatment:15BB78B054A75B3EA21648A36AB7CA1D:E402CCF23E33F9CEC2EAADB1D36F704F" country="AUSTRALIA" latitude="-11.116667" longLatPrecision="1296" longitude="132.55" municipality="Croker Island" name="Croker Island" stateProvince="Northern Territory">Croker Island</location>
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;
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<geoCoordinate degrees="11" direction="south" minutes="7" orientation="latitude" precision="925" value="-11.116667">11°7'S</geoCoordinate>
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,
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<geoCoordinate degrees="132" direction="east" minutes="33" orientation="longitude" precision="925" value="132.55">132°33'E</geoCoordinate>
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; leg.
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<collectingDate value="1980-03-28">28 Mar 1980</collectingDate>
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; AM C.582514
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="427" type="description">
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<paragraph pageId="0" pageNumber="427">Description.</paragraph>
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<paragraph pageId="0" pageNumber="427">
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Shell (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Shells. A. Parglogenia cobourgensis holotype AM C. 594396; B. Parglogenia sp. ' Croker Island' AM; C. 121141. Scale bar: 10 mm." figureDoi="10.3897/zse.98.93851.figure2" httpUri="https://binary.pensoft.net/fig/763997" pageId="0" pageNumber="427">2B</figureCitation>
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). Moderately large (D = 27.6-34.2 mm, H = 21.5-24.8 mm; n = 5), globose-conical with low domed spire, comprising 5 to 5.5 rounded whorls, moderately to rapidly increasing in diameter, separated by moderately to strongly incised suture. Teleoconch with microsculpture of widely to moderately spaced rounded pustules, in juveniles with short periostracal setae that are only retained along suture lines in adult specimens. Protoconch with microsculpture of elongate pustules arranged in oblique spirals. Umbilicus narrowly open. Outer lip moderately developed, outwardly reflected, without sulcus behind outer lip. Shell colour light brown, out lip pale pinkish to white (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Shells. A. Parglogenia cobourgensis holotype AM C. 594396; B. Parglogenia sp. ' Croker Island' AM; C. 121141. Scale bar: 10 mm." figureDoi="10.3897/zse.98.93851.figure2" httpUri="https://binary.pensoft.net/fig/763997" pageId="0" pageNumber="427">2B</figureCitation>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="427">
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Reproductive anatomy (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Anatomy of Parglogenia species. A-D. Parglogenia cobourgensis holotype AM C. 594396; A. Mantle roof; B. Head wart; C. Reproductive anatomy; D. Penial anatomy; E, F. Parglogenia cobourgensis paratype AM C. 460961; E. Reproductive anatomy; F. Penial anatomy; G, H. Parglogenia sp. ' Croker Island' AM C. 121141; G. Reproductive anatomy; H. Penial anatomy. Abbreviations: ag, albumen gland; at, atrium; bc, bursa copulatrix; ca, caecum; ep, epiphallus; epv, efferent pulmonary vessel; hd, hermaphroditic duct; ipw, inner penial wall; me, mantle edge; mr, mantle roof; ne, nephridium; p, penis; re, rectum; so, spermoviduct; ue, ureter; va, vagina; vd, vas deferens; vt, ventricle. Scale bars: 10 mm (A, D, F, G); 2 mm (B)." figureDoi="10.3897/zse.98.93851.figure3" httpUri="https://binary.pensoft.net/fig/763998" pageId="0" pageNumber="427">3G, H</figureCitation>
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). Bursa copulatrix about a quarter to half of length of oviduct, with broad head, base broad above uterus junction, narrowing before spermathecal head. Epiphallus broad, narrowing at apex, length equivalent to about one fifth to one tenth of length of penis; retractor muscle attached to apex of epiphallus; vas deferens attached at apex of epiphallus, next to penial retractor; with small bi-lobed caecum at about one quarter of its length. Penis slightly kinked to bent above terminal end, cylindrical, about as long to twice as long as vagina. Penial walls very thick and muscular. Inner penial wall sculpture comprising lattice work of filaments below epiphallus, giving rise to longitudinal rows of interconnected thread-like filaments to corrugated pilasters toward genital pore; with one or two narrow, wrinkled longitudinal pilasters forming at around mid penis. Penial sheath absent (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Anatomy of Parglogenia species. A-D. Parglogenia cobourgensis holotype AM C. 594396; A. Mantle roof; B. Head wart; C. Reproductive anatomy; D. Penial anatomy; E, F. Parglogenia cobourgensis paratype AM C. 460961; E. Reproductive anatomy; F. Penial anatomy; G, H. Parglogenia sp. ' Croker Island' AM C. 121141; G. Reproductive anatomy; H. Penial anatomy. Abbreviations: ag, albumen gland; at, atrium; bc, bursa copulatrix; ca, caecum; ep, epiphallus; epv, efferent pulmonary vessel; hd, hermaphroditic duct; ipw, inner penial wall; me, mantle edge; mr, mantle roof; ne, nephridium; p, penis; re, rectum; so, spermoviduct; ue, ureter; va, vagina; vd, vas deferens; vt, ventricle. Scale bars: 10 mm (A, D, F, G); 2 mm (B)." figureDoi="10.3897/zse.98.93851.figure3" httpUri="https://binary.pensoft.net/fig/763998" pageId="0" pageNumber="427">3G, H</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="427" type="comparative remarks">
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<paragraph pageId="0" pageNumber="427">Comparative remarks.</paragraph>
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<paragraph pageId="0" pageNumber="427">
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Shell effectively indistinguishable from
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<taxonomicName lsidName="P. pelodes" pageId="0" pageNumber="427" rank="species" species="pelodes">
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<emphasis italics="true" pageId="0" pageNumber="427">P. pelodes</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="P. cobourgensis" pageId="0" pageNumber="427" rank="species" species="cobourgensis">
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<emphasis italics="true" pageId="0" pageNumber="427">P. cobourgensis</emphasis>
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</taxonomicName>
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. The few available specimens are at the larger end of the size distribution in this genus, but this might be a sampling artifact. Differs from
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<taxonomicName lsidName="P. pelodes" pageId="0" pageNumber="427" rank="species" species="pelodes">
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<emphasis italics="true" pageId="0" pageNumber="427">P. pelodes</emphasis>
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</taxonomicName>
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most conspicuously in having a completely different penial wall sculpture that resembles
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<taxonomicName lsidName="P. cobourgensis" pageId="0" pageNumber="427" rank="species" species="cobourgensis">
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<emphasis italics="true" pageId="0" pageNumber="427">P. cobourgensis</emphasis>
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</taxonomicName>
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. From
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<taxonomicName lsidName="P. cobourgensis" pageId="0" pageNumber="427" rank="species" species="cobourgensis">
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<emphasis italics="true" pageId="0" pageNumber="427">P. cobourgensis</emphasis>
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</taxonomicName>
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, the Croker Island specimen differs in having a shorter bursa copulatrix, a broad spermathecal head, and a slightly longer epiphallus (one fifth of penis vs. one sixth to one tenth of penis length), inner penial wall has several longitudinal pilasters instead of only two.
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</paragraph>
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<paragraph pageId="0" pageNumber="427">Just a single historical specimen was available for dissection and not suitable for DNA extraction. For the paucity of suitable material, we refrain from a formal description of the Croker Island species.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="427" type="distribution">
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<paragraph pageId="0" pageNumber="427">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="427">Presumably endemic to Croker Island.</paragraph>
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</subSubSection>
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</treatment>
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</subSection>
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</document> |