113 lines
11 KiB
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113 lines
11 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.138.1927" ID-GBIF-Dataset="cf910030-386a-4339-930e-cda5d6c8c708" ID-PMC="PMC3208520" ID-Pensoft-Pub="1313-2970-138-53" ID-PubMed="22144853" ModsDocAuthor="" ModsDocDate="2011" ModsDocID="1313-2970-138-53" ModsDocOrigin="ZooKeys 138" ModsDocTitle="A new species of hydrobiid snails (Mollusca, Gastropoda, Hydrobiidae) from central Greece" checkinTime="1451249770306" checkinUser="pensoft" docAuthor="Radea, Canella" docDate="2011" docId="F900759097014CF73A4935A2B943987D" docLanguage="en" docName="ZooKeys 138: 53-64" docOrigin="ZooKeys 138" docSource="http://dx.doi.org/10.3897/zookeys.138.1927" docTitle="Daphniola eptalophos Radea, 2011, sp. n." docType="treatment" docVersion="4" lastPageNumber="56" masterDocId="1B0F0A6FFF84FF93FFC0FFD4FFC9FFFE" masterDocTitle="A new species of hydrobiid snails (Mollusca, Gastropoda, Hydrobiidae) from central Greece" masterLastPageNumber="64" masterPageNumber="53" pageNumber="55" updateTime="1668152428273" 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>A new species of hydrobiid snails (Mollusca, Gastropoda, Hydrobiidae) from central Greece</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>Radea, Canella</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>138</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>53</mods:start>
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<mods:end>64</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.138.1927</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.138.1927</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-138-53</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152031552" LSID="urn:lsid:zoobank.org:act:BF2C6C3F-5EF0-4375-802D-37D5529ED3E5" httpUri="http://treatment.plazi.org/id/F900759097014CF73A4935A2B943987D" lastPageId="3" lastPageNumber="56" pageId="2" pageNumber="55">
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<subSubSection pageId="2" pageNumber="55" type="nomenclature">
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<paragraph pageId="2" pageNumber="55">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:BF2C6C3F-5EF0-4375-802D-37D5529ED3E5" class="Gastropoda" family="Hydrobiidae" genus="Daphniola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Daphniola eptalophos" order="Littorinimorpha" pageId="2" pageNumber="55" phylum="Mollusca" rank="species" species="eptalophos">Daphniola eptalophos</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="55">sp. n.</taxonomicNameLabel>
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Figs 1-67-101114Tables 12
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="56" pageId="2" pageNumber="55" type="diagnosis">
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<paragraph pageId="2" pageNumber="55">Diagnosis.</paragraph>
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<paragraph lastPageId="3" lastPageNumber="56" pageId="2" pageNumber="55">
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Shell valvatiform to planispiral; operculum circular to ovate without peg, paucispiral with subcentral nucleus; umbilicus open and very wide; male genitalia with a
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<pageBreakToken pageId="3" pageNumber="56" start="start">slender</pageBreakToken>
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black penis having a colorless outgrowth located near its base; female genitalia with a well-developed bursa copulatrix and two rather small receptaculum seminis.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="56" type="description">
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<paragraph pageId="3" pageNumber="56">Description.</paragraph>
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<paragraph pageId="3" pageNumber="56">Shell minute (Tab. 1), valvatiform to planispiral, light horn-colored to whitish, transparent, glossy, finely striated (Figs 1, 7, 9).</paragraph>
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<paragraph pageId="3" pageNumber="56">Protoconch microsculpture composed of a dense net of irregularly shaped pores (Fig. 8), teleoconch with fine pores among the growth lines (Fig. 10).</paragraph>
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<paragraph pageId="3" pageNumber="56">Spire very low and blunt; 3-3.5 convex whorls, regularly growing, divided by a moderately deep suture, last whorl strongly developed.</paragraph>
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<paragraph pageId="3" pageNumber="56">Umbilicus open and very wide, the earlier whorls being visible inside.</paragraph>
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<paragraph pageId="3" pageNumber="56">Aperture prosocline, almost circular with a sharp continuous peristome and thin margins, the upper part of columellar margin slightly leaned against to the shell wall, the outer margin simple.</paragraph>
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<paragraph pageId="3" pageNumber="56">Operculum (Fig. 3) ovate, dark orange, thin, thicker and more colored at the nucleus, thinner and colorless at the edges, circular to ovate with weakly convex inner face, paucispiral with subcentral nucleus without any outgrowth on inner face.</paragraph>
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<paragraph pageId="3" pageNumber="56">In living specimens epithelium of mantle darkly grey-black pigmented, the color being clearly visible under the transparent shell, head grey-black pigmented, large eye spots present and tentacles with a median longitudinal black stripe up to the half of their length.</paragraph>
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<paragraph pageId="3" pageNumber="56">Penis (Figs 4-6) black pigmented except the apex and the base, long, slender, gradually tapered towards the tip with a prolonged pointed apex, sometimes like an awl (Fig. 5), with a small unpigmented outgrowth on left side near its base (Fig. 6). Occasionally, this outgrowth is not well visible.</paragraph>
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<paragraph pageId="3" pageNumber="56">Bursa copulatrix ovate and well-developed, renal oviduct developed and unpigmented. Receptaculum seminis rs1 rather small, receptaculum seminis rs2 somewhat vestigial (Fig. 11).</paragraph>
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<caption pageId="3" pageNumber="56">
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<paragraph pageId="3" pageNumber="56">
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Figures 1-6.
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<taxonomicName class="Gastropoda" family="Hydrobiidae" genus="Daphniola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Daphniola eptalophos" order="Littorinimorpha" pageId="3" pageNumber="56" phylum="Mollusca" rank="species" species="eptalophos">Daphniola eptalophos</taxonomicName>
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sp n. photographed in ethanol. Apical view 1, alive specimen carrying egg capsules with an embryo on last body whorl and inside umbilicus (photographed in water) 2 operculum 3 soft body, head with tentacles and penis in situ 4-5 penis 6. A background square represents 1 mm2 in Figs 1, 4, 5. Scale bar 1 mm and 0.5 mm in Figs 2 and 3 respectively. Black arrow points the penis in Figs 4-5 and the outgrowth of penis in Fig. 6.
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</paragraph>
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</caption>
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<caption pageId="3" pageNumber="56">
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<paragraph pageId="3" pageNumber="56">
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Figures 7-10.
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<taxonomicName class="Gastropoda" family="Hydrobiidae" genus="Daphniola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Daphniola eptalophos" order="Littorinimorpha" pageId="3" pageNumber="56" phylum="Mollusca" rank="species" species="eptalophos">Daphniola eptalophos</taxonomicName>
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sp. n. shell images from SEM Shell habitus 7, 8 protoconch 9 teleoconch 10 Scale bar 0.5 mm in Figs 7, 9 and 0.05 mm in Figs 8,10.
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</paragraph>
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</caption>
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<caption pageId="3" pageNumber="56">
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<paragraph pageId="3" pageNumber="56">
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Figures 11-13. Female genitalia of
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<taxonomicName class="Gastropoda" family="Hydrobiidae" genus="Daphniola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Daphniola" order="Littorinimorpha" pageId="3" pageNumber="56" phylum="Mollusca" rank="genus">Daphniola</taxonomicName>
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species.
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<taxonomicName class="Gastropoda" family="Hydrobiidae" genus="Daphniola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Daphniola eptalophos" order="Littorinimorpha" pageId="3" pageNumber="56" phylum="Mollusca" rank="species" species="eptalophos">Daphniola eptalophos</taxonomicName>
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sp. n. female genitalia drawn from the only one female individual found among dissected specimens 11
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<taxonomicName class="Gastropoda" family="Hydrobiidae" genus="Daphniola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Daphniola louisi" order="Littorinimorpha" pageId="3" pageNumber="56" phylum="Mollusca" rank="species" species="louisi">Daphniola louisi</taxonomicName>
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female genitalia re-drawn from
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<bibRefCitation author="Falniowski, A" journalOrPublisher="Folia Malacologica" pageId="9" pageNumber="62" pagination="181 - 188" title="A new species of Daphniola Radoman 1973 (Gastropoda: Hydrobiidae) from Greece." volume="8" year="2000">Falniowski and Szarowska (2000)</bibRefCitation>
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12
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<taxonomicName class="Gastropoda" family="Hydrobiidae" genus="Daphniola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Daphniola exigua" order="Littorinimorpha" pageId="3" pageNumber="56" phylum="Mollusca" rank="species" species="exigua">Daphniola exigua</taxonomicName>
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female genitalia re-drawn from Radoman (1983) 13 Scale bar 0.5 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="56" type="types">
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<paragraph pageId="3" pageNumber="56">Types.</paragraph>
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<paragraph pageId="3" pageNumber="56">Holotype, shell height 0.90 mm, shell width 1.50 mm, aperture height 0.70 mm, aperture width 0.60 mm, collected alive (March 18, 2011), preserved in ethanol and deposited in ZMUA 4087. Paratypes 1-2, 1: shell height 1.00 mm, shell width 1.35 mm, aperture height 0.60 mm, aperture width 0.60 mm, 2: shell height 1.10 mm, shell width 1.40 mm, aperture height 0.65 mm, aperture width 0.65 mm, collected alive (March 18, 2011), preserved in ethanol and deposited in ZMUA 4088.</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="56" type="type locality">
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<paragraph pageId="3" pageNumber="56">Type locality.</paragraph>
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<paragraph pageId="3" pageNumber="56">
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Agoriani (Eptalophos), mountain Parnassos, Sterea Ellada, Greece, 22°3013.5"N,
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<geoCoordinate direction="west" orientation="longitude" precision="1" value="-38.593193">38°35'35.5"W</geoCoordinate>
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, 950 m a.s.l. All the specimens were found on the surface of small stones and dead leaves accumulated on the bottom of a spring covered by a thick snow layer. None other freshwater gastropod species was found to share the same spring.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="56" type="further localities">
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<paragraph pageId="3" pageNumber="56">Further localities.</paragraph>
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<paragraph pageId="3" pageNumber="56">Known only from Agoriani (Eptalophos), Sterea Ellada, Greece.</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="56" type="etymology">
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<paragraph pageId="3" pageNumber="56">Etymology.</paragraph>
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<paragraph pageId="3" pageNumber="56">The specific name is a noun in apposition taken from the type locality.</paragraph>
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</subSubSection>
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</treatment>
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</document> |