375 lines
47 KiB
XML
375 lines
47 KiB
XML
<document id="77BB979454371D18CF105E21C776C28B" ID-DOI="10.5252/z2017n2a4" ID-ISSN="1638-9387" ID-Zenodo-Dep="5154165" ID-ZooBank="urn:lsid:zoobank.org:pub:85C208C7-6471-4E6F-A53A-BB1AFB4F9BEB" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1627946459594" checkinUser="felipe" docAuthor="Boeters, Hans D. & Falkner, Gerhard" docDate="2017" docId="CF74879AE60AFF9DFEA4ABD88692B76A" docLanguage="en" docName="Zoosystema.39.2.227-261.pdf" docOrigin="Zoosystema 39 (2)" docSource="http://dx.doi.org/10.5252/z2017n2a4" docStyle="DocumentStyle:0AF8C315773078909029C6FC3CC05C6C.3:Zoosystema.2015-2017.journal_article" docStyleId="0AF8C315773078909029C6FC3CC05C6C" docStyleName="Zoosystema.2015-2017.journal_article" docStyleVersion="3" docTitle="Mercuria corsensis Boeters & Falkner 2017, n. sp." docType="treatment" docUuid="E5EC2784-F7BD-49F5-9DD5-98B8E7347D44" docUuidSource="ZooBank" docVersion="3" lastPageNumber="251" masterDocId="334DFFE2E61CFF85FFE5AF6C8565B67B" masterDocTitle="The genus Mercuria Boeters, 1971 in France (Gastropoda: Caenogastropoda: Hydrobiidae). West-European Hydrobiidae, Part 13" masterLastPageNumber="261" masterPageNumber="227" pageNumber="249" updateTime="1699032057969" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="27EBDD9864891894085384509906FE30">The genus Mercuria Boeters, 1971 in France (Gastropoda: Caenogastropoda: Hydrobiidae). West-European Hydrobiidae, Part 13</mods:title>
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<mods:namePart id="8C555A4427BB237A27B2C64B719A57F9">Boeters, Hans D.</mods:namePart>
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<mods:namePart id="4CEBAB35A5BF5202A399B5CCEE6C1CA9">Falkner, Gerhard</mods:namePart>
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<mods:title id="B70E93139EC0D405BBF7EB77E3F83E10">Zoosystema</mods:title>
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<mods:part id="3AC30CCC7194D0557607FA28F271DD5A">
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<mods:date id="DB5F5FE9962DBD0A3B045CE8D326E43B">2017</mods:date>
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<mods:number id="CE126A9C7B7BCDA63D7EA60FD92E9CFF">2017-06-30</mods:number>
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<subSubSection id="0FC76507E60AFF93FEA4ABD8872FB2B5" box="[321,586,1204,1230]" pageId="22" pageNumber="249" type="nomenclature">
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<paragraph id="4762368CE60AFF93FEA4ABD8872FB2B5" blockId="22.[321,586,1204,1230]" box="[321,586,1204,1230]" pageId="22" pageNumber="249">
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<heading id="1C2A81E0E60AFF93FEA4ABD8872FB2B5" box="[321,586,1204,1230]" centered="true" fontSize="9" level="2" pageId="22" pageNumber="249" reason="2">
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<taxonomicName id="80DD4D0FE60AFF93FEA4ABD8876DB2B5" ID-CoL="3ZTH9" authority="Boeters & Falkner, 2017" authorityName="Boeters & Falkner" authorityYear="2017" box="[321,520,1204,1230]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="22" pageNumber="249" phylum="Mollusca" rank="species" species="corsensis" status="sp. nov.">
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<emphasis id="75A9EA9EE60AFF93FEA4ABD8876DB2B5" bold="true" box="[321,520,1204,1230]" italics="true" pageId="22" pageNumber="249">Mercuria corsensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="6E9A57E5E60AFF93FDEAABD8872FB2B5" box="[527,586,1204,1230]" pageId="22" pageNumber="249" rank="species">n. sp.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="0FC76507E60AFF93FED3ABB88730B295" box="[310,597,1236,1262]" pageId="22" pageNumber="249" type="description">
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<paragraph id="4762368CE60AFF93FED3ABB88730B295" blockId="22.[310,597,1236,1262]" box="[310,597,1236,1262]" pageId="22" pageNumber="249">
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(
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<figureCitation id="DFE62A09E60AFF93FED8ABB884FBB295" box="[317,414,1236,1262]" captionStart="FIG" captionStartId="21.[131,142,1871,1889]" captionTargetBox="[132,1455,216,1814]" captionTargetId="figure-17@21.[132,1455,215,1840]" captionTargetPageId="21" captionText="FIG. 11. — A-C, Mercuria meridionalis (Risso, 1826), France, Var, Foux de Draguignan, leg. Boeters 27.IX.1969, BOE 2414 ex 0261 (A, B); BOE 2151 ex 0261 (C); A, ♀; B, ♂; C, ♂, pallial tentacle, copulatory organ and pedal lobe clearly to be seen; D, E, Mercuria sp., presumable topotypes of Bithinia [sic] moutonii Dupuy, 1849; D, France, Alpes-Maritimes, Cannes (i.e. Mandelieu-la-Napoule [Népoule sensu Dupuy]), ♀ (MNHN-LOC); E, France, Var, Grasse (MNHN-JOU); F, Mercuria corsensis n. sp. France, Corse-du-Sud, Bonifacio, Couvent de la Trinité, leg Boeters IX.1979 (holotype MNHN-IM-2000-31951 ex BOE 0916); G-H, Mercuria zopissa (Paulucci, 1882), Italy, Sardinia, Monte dei Sette Fratelli, leg Giusti, Topotypes ex SMF 252038/7; G, globular shell; H, slender shell; I-J, Pseudamnicola emiliana (Paladilhe 1869); I, Neotype ex Topotype; France, Hérault, ruisseau [d’eaux douces] près de Balaruc (MNHN-IM-2000-32541 ex de Folin); J, de Folin’s label [“determ. par Paladilhe”, handwriting de Folin]. Scale bars: A, B, D-I, 3 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5154189" httpUri="https://zenodo.org/record/5154189/files/figure.png" pageId="22" pageNumber="249">Figs 11F</figureCitation>
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;
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<figureCitation id="DFE62A09E60AFF93FE4FABB884A6B295" box="[426,451,1236,1262]" captionStart="FIG" captionStartId="23.[132,143,1939,1957]" captionText="FIG. 13. — Mercuria corsensis n. sp. and M. zopissa (Paulucci, 1882): A-F, M. corsensis n. sp.; France, Corse, Bonifacio, Couvent de la Trinité (BOE 0916); A, B, shell probable ♀, frontal (A) and lateral view (B); C, D, ♂; C, shell; D, head with copulatory organ exposed through slit in mantle; E, F, ♂; E, shell; F, head with copulatory organ; G, H, M. zopissa; Italy,Sardinia,60 km NW Cagliari,label “Ruscello presso Grotta ‘Su Mannau’ c/o Fluminimaggiore (Iglesiente)” (BOE 0893 ex Giusti): shell frontal (G) and lateral view (H). Abbreviations: op, operculum; pe, penis. Scale bar: 1 mm." pageId="22" pageNumber="249">13</figureCitation>
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A-F;
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<tableCitation id="0A5F0337E60AFF93FE19ABB88729B295" box="[508,588,1236,1262]" captionStart="TABLE" captionStartId="22.[912,923,883,901]" captionText="TABLE 8. – Measurements of Mercuria corsensis n. sp." pageId="22" pageNumber="249">Table 8</tableCitation>
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)
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</paragraph>
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</subSubSection>
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<paragraph id="4762368CE60AFF93FF61AA41842DB324" blockId="22.[130,776,1324,1375]" pageId="22" pageNumber="249">
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<tableNote id="BA3B3702E60AFF93FF61AA41842DB324" pageId="22" pageNumber="249" targetBox="[814,1453,958,1294]" targetPageId="22">TYPES. — Holotype MNHN-IM-2000-31951 (Fig. 11G), paratypes BOE 0916/animals.</tableNote>
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</paragraph>
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<subSubSection id="0FC76507E60AFF93FF61AAE787C1B05D" pageId="22" pageNumber="249" type="materials_examined">
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<paragraph id="4762368CE60AFF93FF61AAE787C1B05D" blockId="22.[131,777,1418,1575]" pageId="22" pageNumber="249">
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<materialsCitation id="F7B53CD1E60AFF93FF61AAE787B9B389" collectingDate="1979-09" collectionCode="BOE" collectorName="Couvent de la Trinite & Boeters" country="France" county="Only" elevation="500" location="East" municipality="Bonifacio" pageId="22" pageNumber="249" specimenCode="BOE 0916" specimenCount="2" stateProvince="Corse" typeStatus="holotype">
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<typeStatus id="9866882EE60AFF93FF61AAE785D0B3DB" box="[132,181,1419,1442]" pageId="22" pageNumber="249">TYPE</typeStatus>
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LOCALITY AND MATERIAL EXAMINED. —
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<collectingCounty id="AE034E00E60AFF93FDD3AAE6870CB3D9" box="[566,617,1418,1442]" pageId="22" pageNumber="249">Only</collectingCounty>
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the
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<typeStatus id="9866882EE60AFF93FD74AAE787DEB3D8" box="[657,699,1419,1443]" pageId="22" pageNumber="249">type</typeStatus>
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series is known.
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<emphasis id="75A9EA9EE60AFF93FF36AAC98479B3C6" bold="true" box="[211,284,1445,1469]" pageId="22" pageNumber="249">
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||
<collectingCountry id="3FCA761CE60AFF93FF36AAC98472B3C6" box="[211,279,1445,1469]" name="France" pageId="22" pageNumber="249">France</collectingCountry>
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.
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</emphasis>
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<collectingRegion id="8519F86EE60AFF93FEC5AAC98409B3C6" box="[288,364,1445,1469]" country="France" name="Corse" pageId="22" pageNumber="249">Corsica</collectingRegion>
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,
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<collectingMunicipality id="A706ACF6E60AFF93FE90AAC984B3B3C6" box="[373,470,1445,1469]" pageId="22" pageNumber="249">Bonifacio</collectingMunicipality>
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||
, spring
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<location id="42026057E60AFF93FDC5AAC9872CB3C7" LSID="urn:lsid:plazi:treatment:CF74879AE60AFF9DFEA4ABD88692B76A:42026057E60AFF93FDC5AAC9872CB3C7" box="[544,585,1445,1468]" country="France" county="Only" municipality="Bonifacio" name="East" pageId="22" pageNumber="249" stateProvince="Corse">East</location>
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of the road towards
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<collectorName id="EA28535AE60AFF93FF66AAD3843AB3AC" box="[131,351,1471,1495]" pageId="22" pageNumber="249">
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||
<location id="42026057E60AFF93FF66AAD3843AB3AC" LSID="urn:lsid:plazi:treatment:CF74879AE60AFF9DFEA4ABD88692B76A:42026057E60AFF93FF66AAD3843AB3AC" box="[131,351,1471,1495]" country="France" county="Only" municipality="Bonifacio" name="Couvent de la Trinite" pageId="22" pageNumber="249" stateProvince="Corse">Couvent de la Trinité</location>
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</collectorName>
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about
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<quantity id="80259B69E60AFF93FE4CAAD38488B3AC" box="[425,493,1471,1495]" metricMagnitude="2" metricUnit="m" metricValue="5.0" pageId="22" pageNumber="249" unit="m" value="500.0">
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<elevation id="CCF0D1BFE60AFF93FE4CAAD38488B3AC" box="[425,493,1471,1495]" metricMagnitude="2" metricUnit="m" metricValue="5.0" pageId="22" pageNumber="249" unit="m" value="500.0">500 m</elevation>
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</quantity>
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<location id="42026057E60AFF93FE10AAD38754B3AC" LSID="urn:lsid:plazi:treatment:CF74879AE60AFF9DFEA4ABD88692B76A:42026057E60AFF93FE10AAD38754B3AC" box="[501,561,1471,1495]" country="France" county="Only" municipality="Bonifacio" name="South" pageId="22" pageNumber="249" stateProvince="Corse">South</location>
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of the road Ajaccio-
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<location id="42026057E60AFF93FF61AAB58587B38A" LSID="urn:lsid:plazi:treatment:CF74879AE60AFF9DFEA4ABD88692B76A:42026057E60AFF93FF61AAB58587B38A" box="[132,226,1497,1521]" country="France" county="Only" municipality="Bonifacio" name="Bonifacio" pageId="22" pageNumber="249" stateProvince="Corse">Bonifacio</location>
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[UTM NL08] (
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<specimenCode id="177B9EF7E60AFF93FE6DAAB6849FB38A" box="[392,506,1497,1522]" collectionCode="BOE" pageId="22" pageNumber="249">BOE 0916</specimenCode>
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), leg.
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<collectorName id="EA28535AE60AFF93FDD2AAB6871AB38A" box="[567,639,1498,1521]" pageId="22" pageNumber="249">Boeters</collectorName>
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<date id="3363104CE60AFF93FD62AAB687B9B389" box="[647,732,1498,1522]" pageId="22" pageNumber="249" value="1979-09">
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<collectingDate id="2327E9A4E60AFF93FD62AAB687B9B389" box="[647,732,1498,1522]" pageId="22" pageNumber="249" value="1979-09">IX.1979</collectingDate>
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</date>
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</materialsCitation>
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; the locality is already mentioned by
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<bibRefCitation id="234C4B7DE60AFF93FE27AA988718B077" author="CAZIOT E." box="[450,637,1524,1548]" pageId="22" pageNumber="249" refId="ref24589" refString="CAZIOT E. 1903 [Imprint date on title page: 1902]. - Etude sur la faune des mollusques vivants terrestres et fluviatiles de l'ile de Corse. Bulletin de la Societe des Sciences historiques et naturelles de la Corse 22 (266 / 269): 354 p., 2 pls. Available online at: http: // gallica. bnf. fr" type="book" year="1903">Caziot (1903: 325)</bibRefCitation>
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as the finding place of an enigmatic “
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<taxonomicName id="80DD4D0FE60AFF93FE81A96284CEB05D" box="[356,427,1550,1574]" class="Gastropoda" family="Valvatidae" genus="Valvata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Heterostropha" pageId="22" pageNumber="249" phylum="Mollusca" rank="genus">
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<emphasis id="75A9EA9EE60AFF93FE81A96284CEB05D" box="[356,427,1550,1574]" italics="true" pageId="22" pageNumber="249">Valvata</emphasis>
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</taxonomicName>
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” which was not refound.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="0FC76507E60AFF93FF61A93E876EB190" pageId="22" pageNumber="249" type="etymology">
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<paragraph id="4762368CE60AFF93FF61A93E8591B0E4" blockId="22.[132,777,1618,1695]" pageId="22" pageNumber="249">
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ETYMOLOGY. — Derived from Corsis, greek-latin, a variant of
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<collectingCountry id="3FCA761CE60AFF93FF41A9008592B0FF" box="[164,247,1644,1668]" name="France" pageId="22" pageNumber="249">Corsica</collectingCountry>
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, combined with the suffix –ensis which indicates the origin.
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</paragraph>
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<paragraph id="4762368CE60AFF93FF61A9A6876EB190" blockId="22.[131,778,1738,2027]" pageId="22" pageNumber="249">
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DISTRIBUTON AND ECOLOGY. — In
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<collectingCountry id="3FCA761CE60AFF93FE15A9A68757B09A" box="[496,562,1738,1761]" name="France" pageId="22" pageNumber="249">France</collectingCountry>
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only at the southern tip of
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<collectingCountry id="3FCA761CE60AFF93FF5AA988846FB087" box="[191,266,1764,1788]" name="France" pageId="22" pageNumber="249">Corsica</collectingCountry>
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at La Trinité. Found only in a single spring together with representatives of the
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<taxonomicName id="80DD4D0FE60AFF93FE7DA99387D5B16C" authority="Lamarck, 1799" authorityName="Lamarck" authorityYear="1799" box="[408,688,1791,1815]" class="Gastropoda" family="Limnaeidae" kingdom="Animalia" pageId="22" pageNumber="249" phylum="Mollusca" rank="family">Limnaeidae Lamarck, 1799</taxonomicName>
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and the
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<taxonomicName id="80DD4D0FE60AFF93FF63A87584D0B14A" authority="Rafinesque, 1815" authorityName="Rafinesque" authorityYear="1815" box="[134,437,1817,1841]" class="Gastropoda" family="Planorbidae" kingdom="Animalia" pageId="22" pageNumber="249" phylum="Mollusca" rank="family">Planorbidae Rafinesque, 1815</taxonomicName>
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. The ecology of the closely related
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<taxonomicName id="80DD4D0FE60AFF93FF61A858858FB130" baseAuthorityName="Paulucci" baseAuthorityYear="1882" box="[132,234,1844,1867]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="22" pageNumber="249" phylum="Mollusca" rank="species" species="zopissa">
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<emphasis id="75A9EA9EE60AFF93FF61A858858FB130" box="[132,234,1844,1867]" italics="true" pageId="22" pageNumber="249">M. zopissa</emphasis>
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</taxonomicName>
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in Sardinia is described as follows: “Vive in ruscelli e torrenti, tra la vegetazione della riva o attaccata ai ciottoli del fondo. Alcune popolazioni si rinvengono in tazze sorgentizie (Monte dei Sette Fratelli, Sarrabus)” [Lives in brooks and torrents, between the vegetation of the borders or sticking on gravels of the ground. Some populations live in spring ponds (at Monte dei Sette Fratelli, Sarrabus)] (
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<bibRefCitation id="234C4B7DE60AFF93FF12A8BE849AB190" author="GIUSTI F. & PEZZOLI E." box="[247,511,2002,2027]" pageId="22" pageNumber="249" refId="ref26582" refString="GIUSTI F. & PEZZOLI E. 1980. - Gasteropodi, 2 (Gastropoda: Prosobranchia: Hydrobioidea, Pyrguloidea), in Guide per il riconoscimento delle specie animali delle acque interne italiane 8: 67 p." type="book" year="1980">Giusti & Pezzoli 1980: 23</bibRefCitation>
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||
).
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="0FC76507E60AFF9DFCC8AA388453B2D5" lastPageId="24" lastPageNumber="251" pageId="22" pageNumber="249" type="description">
|
||
<paragraph id="4762368CE60AFF93FCC8AA3886D8B317" blockId="22.[811,1457,1364,1836]" box="[813,957,1364,1390]" pageId="22" pageNumber="249">DESCRIPTION</paragraph>
|
||
<paragraph id="4762368CE60AFF93FCC8AA1F863AB3F6" blockId="22.[811,1457,1364,1836]" box="[813,863,1395,1421]" pageId="22" pageNumber="249">
|
||
<emphasis id="75A9EA9EE60AFF93FCC8AA1F863AB3F6" box="[813,863,1395,1421]" italics="true" pageId="22" pageNumber="249">Shell</emphasis>
|
||
</paragraph>
|
||
<paragraph id="4762368CE60AFF93FCC8AAFF80C0B157" blockId="22.[811,1457,1364,1836]" pageId="22" pageNumber="249">
|
||
Shape of shell broadly conical to slightly ovoid with rounded apex and convex sidelines; height
|
||
<quantity id="80259B69E60AFF93FB73AADF819FB3B6" box="[1174,1274,1459,1485]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="22" pageNumber="249" unit="mm" value="3.1">3.10 mm</quantity>
|
||
[
|
||
<quantity id="80259B69E60AFF93FAE2AADF80CCB3B6" box="[1287,1449,1458,1486]" metricMagnitude="-3" metricUnit="m" metricValue="3.175" metricValueMax="3.5" metricValueMin="2.85" pageId="22" pageNumber="249" unit="mm" value="3.175" valueMax="3.5" valueMin="2.85">2.85-3.50 mm</quantity>
|
||
] and diameter
|
||
<quantity id="80259B69E60AFF93FC26AABF814DB396" box="[963,1064,1491,1517]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="22" pageNumber="249" unit="mm" value="2.2">2.20 mm</quantity>
|
||
[
|
||
<quantity id="80259B69E60AFF93FBD2AABF81BFB396" box="[1079,1242,1490,1518]" metricMagnitude="-3" metricUnit="m" metricValue="2.175" metricValueMax="2.3" metricValueMin="2.05" pageId="22" pageNumber="249" unit="mm" value="2.175" valueMax="2.3" valueMin="2.05">2.05-2.30 mm</quantity>
|
||
] (n = 8); last whorl about 51.8% [47.2-56.1%] (n = 8) of total height of shell; umbilicated; shell colour transparent milky, shell surface usually with dark-brown or ochreous iron-manganese coating; 3.75-4.0 whorls, slightly swollen and convex, separated by a shallow suture; last whorl towards aperture neither ascending nor descending; aperture obliquely broad ovate, forming at the top a blunt and nearly rectangular angle; peristome continuous, usually touching the shell wall over a short and slightly convex bent distance; outer margin simple, basal margin and columellar edge faintly reflexed, columellar edge slightly thickened.
|
||
</paragraph>
|
||
<paragraph id="4762368CE60AFF93FCC8A83E86DBB110" blockId="22.[813,958,1874,1931]" box="[813,958,1874,1899]" pageId="22" pageNumber="249">
|
||
<emphasis id="75A9EA9EE60AFF93FCC8A83E86DBB110" box="[813,958,1874,1899]" italics="true" pageId="22" pageNumber="249">Measurements</emphasis>
|
||
</paragraph>
|
||
<paragraph id="4762368CE60AFF93FCC8A81D86C8B1F0" blockId="22.[813,958,1874,1931]" box="[813,941,1905,1931]" pageId="22" pageNumber="249">
|
||
See
|
||
<tableCitation id="0A5F0337E60AFF93FCB3A81D86CDB1F0" box="[854,936,1905,1931]" captionStart="TABLE" captionStartId="22.[912,923,883,901]" captionText="TABLE 8. – Measurements of Mercuria corsensis n. sp." pageId="22" pageNumber="249">Table 8</tableCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="4762368CE60AFF93FCC8A8DD86C4B1B0" blockId="22.[813,950,1969,2027]" box="[813,929,1969,1995]" pageId="22" pageNumber="249">
|
||
<emphasis id="75A9EA9EE60AFF93FCC8A8DD86C4B1B0" box="[813,929,1969,1995]" italics="true" pageId="22" pageNumber="249">Operculum</emphasis>
|
||
</paragraph>
|
||
<paragraph id="4762368CE60AFF93FCC8A8BD86D3B190" blockId="22.[813,950,1969,2027]" box="[813,950,2001,2027]" pageId="22" pageNumber="249">Pale reddish.</paragraph>
|
||
<caption id="13A26604E60BFF92FF61A8FF868AB192" pageId="23" pageNumber="250" startId="23.[132,143,1939,1957]">
|
||
<paragraph id="4762368CE60BFF92FF61A8FF868AB192" blockId="23.[132,1457,1939,2025]" pageId="23" pageNumber="250">
|
||
FIG. 13. —
|
||
<taxonomicName id="80DD4D0FE60BFF92FF07A8FF84E4B1DE" authority="Boeters & Falkner, 2017" authorityName="Boeters & Falkner" authorityYear="2017" box="[226,385,1939,1957]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="250" phylum="Mollusca" rank="species" species="corsensis" status="sp. nov.">
|
||
<emphasis id="75A9EA9EE60BFF92FF07A8FF84E4B1DE" box="[226,385,1939,1957]" italics="true" pageId="23" pageNumber="250">Mercuria corsensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6E9A57E5E60BFF92FE62A8FF84DCB1DE" box="[391,441,1939,1957]" pageId="23" pageNumber="250" rank="species">n. sp.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="80DD4D0FE60BFF92FE00A8FF87B4B1DE" authority="(Paulucci, 1882)" baseAuthorityName="Paulucci" baseAuthorityYear="1882" box="[485,721,1939,1957]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="250" phylum="Mollusca" rank="species" species="zopissa">
|
||
<emphasis id="75A9EA9EE60BFF92FE00A8FF875AB1DE" box="[485,575,1939,1957]" italics="true" pageId="23" pageNumber="250">M. zopissa</emphasis>
|
||
(
|
||
<bibRefCitation id="234C4B7DE60BFF92FDAFA8FF87A9B1DE" author="PAULUCCI M." box="[586,716,1939,1957]" pageId="23" pageNumber="250" refId="ref28065" refString="PAULUCCI M. 1882. - Note malacologiche sulla Fauna terrestre e fluviale dell'isola di Sardegna. Bullettino della Societa malacologica italiana 8 (1882) (2): 139 - 256, (3): 257 - 381; pls 1 - 9 [plates delivered with vol. 9 (1883)] [Separatum: Siena, Bargellini (1882): I-VII + 1 - 247, pls 1 - 9.] Available online at: https: // gdz. sub. uni-goettingen. de /" type="url" year="1882">Paulucci, 1882</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
:
|
||
<emphasis id="75A9EA9EE60BFF92FD3CA8FF879CB1DE" bold="true" box="[729,761,1939,1957]" pageId="23" pageNumber="250">A -F</emphasis>
|
||
,
|
||
<taxonomicName id="80DD4D0FE60BFF92FCE0A8FF8615B1DE" authority="Boeters & Falkner, 2017" authorityName="Boeters & Falkner" authorityYear="2017" box="[773,880,1939,1957]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="250" phylum="Mollusca" rank="species" species="corsensis" status="sp. nov.">
|
||
<emphasis id="75A9EA9EE60BFF92FCE0A8FF8615B1DE" box="[773,880,1939,1957]" italics="true" pageId="23" pageNumber="250">M. corsensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6E9A57E5E60BFF92FC92A8FF86CEB1DE" box="[887,939,1939,1957]" pageId="23" pageNumber="250" rank="species">n. sp.</taxonomicNameLabel>
|
||
; France, Corse, Bonifacio, Couvent de la Trinité (BOE 0916);
|
||
<emphasis id="75A9EA9EE60BFF92FF61A8C585F4B1C0" bold="true" box="[132,145,1961,1979]" pageId="23" pageNumber="250">A</emphasis>
|
||
,
|
||
<emphasis id="75A9EA9EE60BFF92FF79A8C585CCB1C0" bold="true" box="[156,169,1961,1979]" pageId="23" pageNumber="250">B</emphasis>
|
||
, shell probable ♀, frontal (
|
||
<emphasis id="75A9EA9EE60BFF92FE60A8C584F7B1C0" bold="true" box="[389,402,1961,1979]" pageId="23" pageNumber="250">A</emphasis>
|
||
) and lateral view (
|
||
<emphasis id="75A9EA9EE60BFF92FDCCA8C58753B1C0" bold="true" box="[553,566,1961,1979]" pageId="23" pageNumber="250">B</emphasis>
|
||
);
|
||
<emphasis id="75A9EA9EE60BFF92FDA0A8C58736B1C0" bold="true" box="[581,595,1961,1979]" pageId="23" pageNumber="250">C</emphasis>
|
||
,
|
||
<emphasis id="75A9EA9EE60BFF92FDBBA8C58709B1C0" bold="true" box="[606,620,1961,1979]" pageId="23" pageNumber="250">D</emphasis>
|
||
, ♂;
|
||
<emphasis id="75A9EA9EE60BFF92FD75A8C587FBB1C0" bold="true" box="[656,670,1961,1979]" pageId="23" pageNumber="250">C</emphasis>
|
||
, shell;
|
||
<emphasis id="75A9EA9EE60BFF92FD3CA8C58782B1C0" bold="true" box="[729,743,1961,1979]" pageId="23" pageNumber="250">D</emphasis>
|
||
, head with copulatory organ exposed through slit in mantle;
|
||
<emphasis id="75A9EA9EE60BFF92FB06A8C5818AB1C0" bold="true" box="[1251,1263,1961,1979]" pageId="23" pageNumber="250">E</emphasis>
|
||
,
|
||
<emphasis id="75A9EA9EE60BFF92FB1CA8C58061B1C0" bold="true" box="[1273,1284,1961,1979]" pageId="23" pageNumber="250">F</emphasis>
|
||
, ♂;
|
||
<emphasis id="75A9EA9EE60BFF92FACDA8C58051B1C0" bold="true" box="[1320,1332,1961,1979]" pageId="23" pageNumber="250">E</emphasis>
|
||
, shell;
|
||
<emphasis id="75A9EA9EE60BFF92FA95A8C5801EB1C0" bold="true" box="[1392,1403,1961,1979]" pageId="23" pageNumber="250">F</emphasis>
|
||
, head with copulatory organ;
|
||
<emphasis id="75A9EA9EE60BFF92FEA5A8AC842BB1A9" bold="true" box="[320,334,1984,2002]" pageId="23" pageNumber="250">G</emphasis>
|
||
,
|
||
<emphasis id="75A9EA9EE60BFF92FEB2A8AC8400B1A9" bold="true" box="[343,357,1984,2002]" pageId="23" pageNumber="250">H</emphasis>
|
||
,
|
||
<taxonomicName id="80DD4D0FE60BFF92FE8BA8AC84A0B1A9" baseAuthorityName="Paulucci" baseAuthorityYear="1882" box="[366,453,1984,2002]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="250" phylum="Mollusca" rank="species" species="zopissa">
|
||
<emphasis id="75A9EA9EE60BFF92FE8BA8AC84A0B1A9" box="[366,453,1984,2002]" italics="true" pageId="23" pageNumber="250">M. zopissa</emphasis>
|
||
</taxonomicName>
|
||
; Italy,Sardinia,60 km NW Cagliari,label “Ruscello presso Grotta ‘Su Mannau’ c/o Fluminimaggiore (Iglesiente)” (BOE 0893 ex Giusti): shell frontal (
|
||
<emphasis id="75A9EA9EE60BFF92FEA3A8BB8431B192" bold="true" box="[326,340,2007,2025]" pageId="23" pageNumber="250">G</emphasis>
|
||
) and lateral view (
|
||
<emphasis id="75A9EA9EE60BFF92FE0FA8BB849DB192" bold="true" box="[490,504,2007,2025]" pageId="23" pageNumber="250">H</emphasis>
|
||
). Abbreviations:
|
||
<emphasis id="75A9EA9EE60BFF92FD61A8BB87FEB192" bold="true" box="[644,667,2007,2025]" pageId="23" pageNumber="250">op</emphasis>
|
||
, operculum;
|
||
<emphasis id="75A9EA9EE60BFF92FCEDA8BB867BB192" bold="true" box="[776,798,2007,2025]" pageId="23" pageNumber="250">pe</emphasis>
|
||
, penis. Scale bar: 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="4762368CE604FF9DFF61AFBB85B7B68A" blockId="24.[132,778,215,337]" box="[132,210,215,241]" pageId="24" pageNumber="251">
|
||
<emphasis id="75A9EA9EE604FF9DFF61AFBB85B7B68A" box="[132,210,215,241]" italics="true" pageId="24" pageNumber="251">Animal</emphasis>
|
||
</paragraph>
|
||
<paragraph id="4762368CE604FF9DFF61AF9B8445B72A" blockId="24.[132,778,215,337]" pageId="24" pageNumber="251">
|
||
<emphasis id="75A9EA9EE604FF9DFF61AF9B8412B76A" bold="true" box="[132,375,247,273]" pageId="24" pageNumber="251">External characters.</emphasis>
|
||
Pallial tentacle not seen. Mantle strongly blackish pigmented. Ctenidium with 23 to 24 gill filaments.
|
||
</paragraph>
|
||
<paragraph id="4762368CE604FF9DFF61AE1B84CFB78B" blockId="24.[132,777,375,497]" pageId="24" pageNumber="251">
|
||
<emphasis id="75A9EA9EE604FF9DFF61AE1B84EEB7EA" bold="true" box="[132,395,375,401]" pageId="24" pageNumber="251">Male copulatory organ.</emphasis>
|
||
Penis short but slender and rather whip-like, not extending beyond the elliptical appendix or only slightly longer. Penis blackish pigmented, appendix merely at its branching off.
|
||
</paragraph>
|
||
<paragraph id="4762368CE604FF9DFF61AD7A875CB44B" blockId="24.[132,569,534,561]" box="[132,569,534,561]" pageId="24" pageNumber="251">
|
||
<emphasis id="75A9EA9EE604FF9DFF61AD7A84F5B44B" bold="true" box="[132,400,534,560]" pageId="24" pageNumber="251">The female genital tract.</emphasis>
|
||
Not examined.
|
||
</paragraph>
|
||
<paragraph id="4762368CE604FF9DFF61AD3A84D5B415" blockId="24.[131,777,598,1198]" box="[132,432,598,624]" pageId="24" pageNumber="251">DIFFERENTIATING FEATURES</paragraph>
|
||
<paragraph id="4762368CE604FF9DFF61AD1A8453B2D5" blockId="24.[131,777,598,1198]" pageId="24" pageNumber="251">
|
||
Compared to shells of the Sardinian
|
||
<taxonomicName id="80DD4D0FE604FF9DFDFAAD1B85ADB4CB" authority="(Paulucci, 1882)" baseAuthorityName="Paulucci" baseAuthorityYear="1882" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="zopissa">
|
||
<emphasis id="75A9EA9EE604FF9DFDFAAD1B87F5B4EB" box="[543,656,631,656]" italics="true" pageId="24" pageNumber="251">M. zopissa</emphasis>
|
||
(
|
||
<bibRefCitation id="234C4B7DE604FF9DFD7AAD1A85DAB4CB" author="PAULUCCI M." pageId="24" pageNumber="251" refId="ref28065" refString="PAULUCCI M. 1882. - Note malacologiche sulla Fauna terrestre e fluviale dell'isola di Sardegna. Bullettino della Societa malacologica italiana 8 (1882) (2): 139 - 256, (3): 257 - 381; pls 1 - 9 [plates delivered with vol. 9 (1883)] [Separatum: Siena, Bargellini (1882): I-VII + 1 - 247, pls 1 - 9.] Available online at: https: // gdz. sub. uni-goettingen. de /" type="url" year="1882">Paulucci, 1882</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="DFE62A09E604FF9DFF33ADFA8441B4CB" box="[214,292,662,688]" captionStart="FIG" captionStartId="21.[131,142,1871,1889]" captionTargetBox="[132,1455,216,1814]" captionTargetId="figure-17@21.[132,1455,215,1840]" captionTargetPageId="21" captionText="FIG. 11. — A-C, Mercuria meridionalis (Risso, 1826), France, Var, Foux de Draguignan, leg. Boeters 27.IX.1969, BOE 2414 ex 0261 (A, B); BOE 2151 ex 0261 (C); A, ♀; B, ♂; C, ♂, pallial tentacle, copulatory organ and pedal lobe clearly to be seen; D, E, Mercuria sp., presumable topotypes of Bithinia [sic] moutonii Dupuy, 1849; D, France, Alpes-Maritimes, Cannes (i.e. Mandelieu-la-Napoule [Népoule sensu Dupuy]), ♀ (MNHN-LOC); E, France, Var, Grasse (MNHN-JOU); F, Mercuria corsensis n. sp. France, Corse-du-Sud, Bonifacio, Couvent de la Trinité, leg Boeters IX.1979 (holotype MNHN-IM-2000-31951 ex BOE 0916); G-H, Mercuria zopissa (Paulucci, 1882), Italy, Sardinia, Monte dei Sette Fratelli, leg Giusti, Topotypes ex SMF 252038/7; G, globular shell; H, slender shell; I-J, Pseudamnicola emiliana (Paladilhe 1869); I, Neotype ex Topotype; France, Hérault, ruisseau [d’eaux douces] près de Balaruc (MNHN-IM-2000-32541 ex de Folin); J, de Folin’s label [“determ. par Paladilhe”, handwriting de Folin]. Scale bars: A, B, D-I, 3 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5154189" httpUri="https://zenodo.org/record/5154189/files/figure.png" pageId="24" pageNumber="251">Fig. 11</figureCitation>
|
||
G-H;
|
||
<figureCitation id="DFE62A09E604FF9DFE8FADFA84D3B4CB" box="[362,438,662,688]" captionStart="FIG" captionStartId="23.[132,143,1939,1957]" captionText="FIG. 13. — Mercuria corsensis n. sp. and M. zopissa (Paulucci, 1882): A-F, M. corsensis n. sp.; France, Corse, Bonifacio, Couvent de la Trinité (BOE 0916); A, B, shell probable ♀, frontal (A) and lateral view (B); C, D, ♂; C, shell; D, head with copulatory organ exposed through slit in mantle; E, F, ♂; E, shell; F, head with copulatory organ; G, H, M. zopissa; Italy,Sardinia,60 km NW Cagliari,label “Ruscello presso Grotta ‘Su Mannau’ c/o Fluminimaggiore (Iglesiente)” (BOE 0893 ex Giusti): shell frontal (G) and lateral view (H). Abbreviations: op, operculum; pe, penis. Scale bar: 1 mm." pageId="24" pageNumber="251">Fig. 13</figureCitation>
|
||
G-H) the shells of
|
||
<taxonomicName id="80DD4D0FE604FF9DFD6DADFA8662B4D4" authority="Boeters & Falkner, 2017" authorityName="Boeters & Falkner" authorityYear="2017" box="[648,775,662,687]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="corsensis" status="sp. nov.">
|
||
<emphasis id="75A9EA9EE604FF9DFD6DADFA8662B4D4" box="[648,775,662,687]" italics="true" pageId="24" pageNumber="251">M. corsensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6E9A57E5E604FF9DFF61ADDA85A1B4AB" box="[132,196,694,720]" pageId="24" pageNumber="251" rank="species">n. sp.</taxonomicNameLabel>
|
||
with a heigth of
|
||
<quantity id="80259B69E604FF9DFE75ADDA849FB4AB" box="[400,506,694,720]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="24" pageNumber="251" unit="mm" value="3.1">3.10 mm</quantity>
|
||
[
|
||
<quantity id="80259B69E604FF9DFDEEADD987D2B4AB" box="[523,695,693,720]" metricMagnitude="-3" metricUnit="m" metricValue="3.175" metricValueMax="3.5" metricValueMin="2.85" pageId="24" pageNumber="251" unit="mm" value="3.175" valueMax="3.5" valueMin="2.85">2.85-3.50 mm</quantity>
|
||
] and a diameter of
|
||
<quantity id="80259B69E604FF9DFEEBADBA8410B48B" box="[270,373,726,752]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="24" pageNumber="251" unit="mm" value="2.2">2.20 mm</quantity>
|
||
[
|
||
<quantity id="80259B69E604FF9DFE61ADB98748B48B" box="[388,557,725,752]" metricMagnitude="-3" metricUnit="m" metricValue="2.175" metricValueMax="2.3" metricValueMin="2.05" pageId="24" pageNumber="251" unit="mm" value="2.175" valueMax="2.3" valueMin="2.05">2.05-2.30 mm</quantity>
|
||
] (n = 8) are slightly larger and more ovate, which is reflected by a ratio of height of aperture to total height of
|
||
<emphasis id="75A9EA9EE604FF9DFDEBAC7A8745B554" box="[526,544,790,815]" italics="true" pageId="24" pageNumber="251">c.</emphasis>
|
||
52% instead of 42% (females) and 44% (males)in
|
||
<taxonomicName id="80DD4D0FE604FF9DFE28AC5A8758B534" baseAuthorityName="Paulucci" baseAuthorityYear="1882" box="[461,573,822,847]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="zopissa">
|
||
<emphasis id="75A9EA9EE604FF9DFE28AC5A8758B534" box="[461,573,822,847]" italics="true" pageId="24" pageNumber="251">M. zopissa</emphasis>
|
||
</taxonomicName>
|
||
. For example, the shell of a male of
|
||
<taxonomicName id="80DD4D0FE604FF9DFEB3AC3A84BCB514" authority="Boeters & Falkner, 2017" authorityName="Boeters & Falkner" authorityYear="2017" box="[342,473,854,879]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="corsensis" status="sp. nov.">
|
||
<emphasis id="75A9EA9EE604FF9DFEB3AC3A84BCB514" box="[342,473,854,879]" italics="true" pageId="24" pageNumber="251">M. corsensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6E9A57E5E604FF9DFE07AC3A8747B50B" box="[482,546,854,880]" pageId="24" pageNumber="251" rank="species">n. sp.</taxonomicNameLabel>
|
||
showed the following measurements: height
|
||
<quantity id="80259B69E604FF9DFE51AC198744B5F4" box="[436,545,885,911]" metricMagnitude="-3" metricUnit="m" metricValue="2.9" pageId="24" pageNumber="251" unit="mm" value="2.9">2.90 mm</quantity>
|
||
, diameter
|
||
<quantity id="80259B69E604FF9DFD78AC198663B5F4" box="[669,774,885,912]" metricMagnitude="-3" metricUnit="m" metricValue="2.05" pageId="24" pageNumber="251" unit="mm" value="2.05">2.05 mm</quantity>
|
||
and height of aperture to total height of 51.6%. Further, whereas in
|
||
<taxonomicName id="80DD4D0FE604FF9DFEEEACD984F4B5B5" authority="Boeters & Falkner, 2017" authorityName="Boeters & Falkner" authorityYear="2017" box="[267,401,949,974]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="corsensis" status="sp. nov.">
|
||
<emphasis id="75A9EA9EE604FF9DFEEEACD984F4B5B5" box="[267,401,949,974]" italics="true" pageId="24" pageNumber="251">M. corsensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6E9A57E5E604FF9DFE7FACD984BEB5B4" box="[410,475,949,975]" pageId="24" pageNumber="251" rank="species">n. sp.</taxonomicNameLabel>
|
||
the last whorl before the aperture neither descends nor ascends, in
|
||
<taxonomicName id="80DD4D0FE604FF9DFD8CACB987B9B595" baseAuthorityName="Paulucci" baseAuthorityYear="1882" box="[617,732,981,1006]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="zopissa">
|
||
<emphasis id="75A9EA9EE604FF9DFD8CACB987B9B595" box="[617,732,981,1006]" italics="true" pageId="24" pageNumber="251">M. zopissa</emphasis>
|
||
</taxonomicName>
|
||
the last whorl often descends clearly immediately before the aperture, as can be deduced, for example, even from the frontal view in
|
||
<figureCitation id="DFE62A09E604FF9DFECBAB5884D1B235" box="[302,436,1076,1102]" captionStart="FIG" captionStartId="21.[131,142,1871,1889]" captionTargetBox="[132,1455,216,1814]" captionTargetId="figure-17@21.[132,1455,215,1840]" captionTargetPageId="21" captionText="FIG. 11. — A-C, Mercuria meridionalis (Risso, 1826), France, Var, Foux de Draguignan, leg. Boeters 27.IX.1969, BOE 2414 ex 0261 (A, B); BOE 2151 ex 0261 (C); A, ♀; B, ♂; C, ♂, pallial tentacle, copulatory organ and pedal lobe clearly to be seen; D, E, Mercuria sp., presumable topotypes of Bithinia [sic] moutonii Dupuy, 1849; D, France, Alpes-Maritimes, Cannes (i.e. Mandelieu-la-Napoule [Népoule sensu Dupuy]), ♀ (MNHN-LOC); E, France, Var, Grasse (MNHN-JOU); F, Mercuria corsensis n. sp. France, Corse-du-Sud, Bonifacio, Couvent de la Trinité, leg Boeters IX.1979 (holotype MNHN-IM-2000-31951 ex BOE 0916); G-H, Mercuria zopissa (Paulucci, 1882), Italy, Sardinia, Monte dei Sette Fratelli, leg Giusti, Topotypes ex SMF 252038/7; G, globular shell; H, slender shell; I-J, Pseudamnicola emiliana (Paladilhe 1869); I, Neotype ex Topotype; France, Hérault, ruisseau [d’eaux douces] près de Balaruc (MNHN-IM-2000-32541 ex de Folin); J, de Folin’s label [“determ. par Paladilhe”, handwriting de Folin]. Scale bars: A, B, D-I, 3 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5154189" httpUri="https://zenodo.org/record/5154189/files/figure.png" pageId="24" pageNumber="251">Fig. 11H. A</figureCitation>
|
||
character which discriminates
|
||
<taxonomicName id="80DD4D0FE604FF9DFF61AB398423B215" authority="Boeters & Falkner, 2017" authorityName="Boeters & Falkner" authorityYear="2017" box="[132,326,1109,1134]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="corsensis" status="sp. nov.">
|
||
<emphasis id="75A9EA9EE604FF9DFF61AB398423B215" box="[132,326,1109,1134]" italics="true" pageId="24" pageNumber="251">Mercuria corsensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6E9A57E5E604FF9DFEA9AB3984EDB214" box="[332,392,1109,1135]" pageId="24" pageNumber="251" rank="species">n. sp.</taxonomicNameLabel>
|
||
as well as
|
||
<taxonomicName id="80DD4D0FE604FF9DFE1DAB39870DB215" baseAuthorityName="Paulucci" baseAuthorityYear="1882" box="[504,616,1109,1134]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="zopissa">
|
||
<emphasis id="75A9EA9EE604FF9DFE1DAB39870DB215" box="[504,616,1109,1134]" italics="true" pageId="24" pageNumber="251">M. zopissa</emphasis>
|
||
</taxonomicName>
|
||
from all other
|
||
<taxonomicName id="80DD4D0FE604FF9DFF66AB19845CB2F5" box="[131,313,1140,1166]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="undetermined">
|
||
<emphasis id="75A9EA9EE604FF9DFF66AB198582B2F5" box="[131,231,1141,1166]" italics="true" pageId="24" pageNumber="251">Mercuria</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
is the shallow suture in combination with the ovate shape.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0FC76507E604FF9DFF61ABB88692B76A" pageId="24" pageNumber="251" type="discussion">
|
||
<paragraph id="4762368CE604FF9DFF61ABB8858DB297" blockId="24.[130,777,1236,2028]" box="[132,232,1236,1262]" pageId="24" pageNumber="251">REMARKS</paragraph>
|
||
<paragraph id="4762368CE604FF9DFF61AB9F849CB190" blockId="24.[130,777,1236,2028]" pageId="24" pageNumber="251">
|
||
The new species has been considered by
|
||
<bibRefCitation id="234C4B7DE604FF9DFDD5AB9F85CFB355" author="FALKNER G. & RIPKEN TH & FALKNER M." pageId="24" pageNumber="251" pagination="1 - 350" refId="ref25632" refString="FALKNER G., RIPKEN TH. E. J. & FALKNER M. 2002. - Mollusques continentaux de France. Liste de Reference annotee et Bibliographie. Patrimoines naturels 52: 1 - 350." type="journal article" year="2002">
|
||
Falkner
|
||
<emphasis id="75A9EA9EE604FF9DFD62AB9887DCB376" box="[647,697,1267,1293]" italics="true" pageId="24" pageNumber="251">et al.</emphasis>
|
||
(2002: 79)
|
||
</bibRefCitation>
|
||
as conspecific with
|
||
<taxonomicName id="80DD4D0FE604FF9DFE75AA788662B355" authority="(Paulucci, 1882)" baseAuthorityName="Paulucci" baseAuthorityYear="1882" box="[400,775,1299,1326]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="zopissa">
|
||
<emphasis id="75A9EA9EE604FF9DFE75AA788726B356" box="[400,579,1300,1325]" italics="true" pageId="24" pageNumber="251">Mercuria zopissa</emphasis>
|
||
(
|
||
<bibRefCitation id="234C4B7DE604FF9DFDB1AA7F879AB355" author="PAULUCCI M." box="[596,767,1299,1326]" pageId="24" pageNumber="251" refId="ref28065" refString="PAULUCCI M. 1882. - Note malacologiche sulla Fauna terrestre e fluviale dell'isola di Sardegna. Bullettino della Societa malacologica italiana 8 (1882) (2): 139 - 256, (3): 257 - 381; pls 1 - 9 [plates delivered with vol. 9 (1883)] [Separatum: Siena, Bargellini (1882): I-VII + 1 - 247, pls 1 - 9.] Available online at: https: // gdz. sub. uni-goettingen. de /" type="url" year="1882">Paulucci, 1882</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
from Sardinia, but a new evaluation of its characters led us to acknowledge it as a distinct species. Judging from the nevertheless existing striking morphological similarities,
|
||
<taxonomicName id="80DD4D0FE604FF9DFF63AAF8859EB3D6" baseAuthorityName="Paulucci" baseAuthorityYear="1882" box="[134,251,1428,1453]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="zopissa">
|
||
<emphasis id="75A9EA9EE604FF9DFF63AAF8859EB3D6" box="[134,251,1428,1453]" italics="true" pageId="24" pageNumber="251">M. zopissa</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="80DD4D0FE604FF9DFED0AAF884D2B3D6" authority="Boeters & Falkner, 2017" authorityName="Boeters & Falkner" authorityYear="2017" box="[309,439,1428,1453]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="corsensis" status="sp. nov.">
|
||
<emphasis id="75A9EA9EE604FF9DFED0AAF884D2B3D6" box="[309,439,1428,1453]" italics="true" pageId="24" pageNumber="251">M. corsensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6E9A57E5E604FF9DFE24AAF88765B3D5" box="[449,512,1428,1454]" pageId="24" pageNumber="251" rank="species">n. sp.</taxonomicNameLabel>
|
||
must be considered as closely related sister species. This means they form a group which is differentiated with a significant gap against all other
|
||
<taxonomicName id="80DD4D0FE604FF9DFF67AA9F8583B077" box="[130,230,1523,1548]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="genus">
|
||
<emphasis id="75A9EA9EE604FF9DFF67AA9F8583B077" box="[130,230,1523,1548]" italics="true" pageId="24" pageNumber="251">Mercuria</emphasis>
|
||
</taxonomicName>
|
||
-species of
|
||
<collectingCountry id="3FCA761CE604FF9DFE81AA9F84CBB076" box="[356,430,1523,1549]" name="France" pageId="24" pageNumber="251">France</collectingCountry>
|
||
and
|
||
<collectingCountry id="3FCA761CE604FF9DFE0EAA9F874BB076" box="[491,558,1523,1549]" name="Spain" pageId="24" pageNumber="251">Spain</collectingCountry>
|
||
. As they are exclusively confined to
|
||
<collectingCountry id="3FCA761CE604FF9DFEB4A97E84C1B057" box="[337,420,1554,1580]" name="France" pageId="24" pageNumber="251">Corsica</collectingCountry>
|
||
and Sardinia it can be assumed that their evolution is correlated to the well known Tertiary plate tectonics and the complex palaeogeographic history of the two islands (as for example outlined with instructive maps in de
|
||
<bibRefCitation id="234C4B7DE604FF9DFEE0A9FF848FB0D7" author="JONG H. & DE" box="[261,490,1682,1709]" pageId="24" pageNumber="251" pagination="99 - 164" refId="ref26884" refString="JONG H. DE 1998. - In search of historical biogeographic patterns in the western Mediterranean terrestrial fauna. Biological Journal of the linnean Society 65 (2): 99 - 164. Available online at: http: // www. onlinelibrary. wiley. com [Article ID. bj 980239]" type="journal article" year="1998">Jong 1998: 113-118</bibRefCitation>
|
||
). They must share a common ancestral species which lived on the Corso-Sardinan microplate when it became separated from the South European continental margin. As the distance between the northernmost occurrences of
|
||
<taxonomicName id="80DD4D0FE604FF9DFE24A87E8749B150" baseAuthorityName="Paulucci" baseAuthorityYear="1882" box="[449,556,1810,1835]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="zopissa">
|
||
<emphasis id="75A9EA9EE604FF9DFE24A87E8749B150" box="[449,556,1810,1835]" italics="true" pageId="24" pageNumber="251">M. zopissa</emphasis>
|
||
</taxonomicName>
|
||
and the
|
||
<typeStatus id="9866882EE604FF9DFD63A87E87D0B157" box="[646,693,1810,1836]" pageId="24" pageNumber="251">type</typeStatus>
|
||
locality of
|
||
<taxonomicName id="80DD4D0FE604FF9DFF47A85E8444B130" authority="Boeters & Falkner, 2017" authorityName="Boeters & Falkner" authorityYear="2017" box="[162,289,1842,1867]" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="251" phylum="Mollusca" rank="species" species="corsensis" status="sp. nov.">
|
||
<emphasis id="75A9EA9EE604FF9DFF47A85E8444B130" box="[162,289,1842,1867]" italics="true" pageId="24" pageNumber="251">M. corsensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6E9A57E5E604FF9DFECDA85E8400B137" box="[296,357,1842,1868]" pageId="24" pageNumber="251" rank="species">n. sp.</taxonomicNameLabel>
|
||
is about
|
||
<quantity id="80259B69E604FF9DFE29A85E8743B130" box="[460,550,1841,1868]" metricMagnitude="5" metricUnit="m" metricValue="2.2" pageId="24" pageNumber="251" unit="km" value="220.0">220 km</quantity>
|
||
, the split of the two sister species must predate the younger pleistocene glaciation cycles, otherwise the large gap in the distribution areas can not be explained. In all circumstances today’s occurrences of both species must be considered as relicts of former larger distribution areas on both islands.
|
||
</paragraph>
|
||
<paragraph id="4762368CE604FF9DFCC8AFBB8692B76A" blockId="24.[813,1415,215,273]" pageId="24" pageNumber="251">TAXA UNCERTAIN, INSUFFICIENTLY KNOWN OR CONFUSED</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |