225 lines
16 KiB
XML
225 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.350.6127" ID-GBIF-Dataset="d6cfb7e6-c895-4063-b928-f2f01e407a59" ID-PMC="PMC3837497" ID-Pensoft-Pub="1313-2970-350-21" ID-PubMed="24294082" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-350-21" ModsDocOrigin="ZooKeys 350" ModsDocTitle="Taxonomic revision of Madagascan Rhantus (Coleoptera, Dytiscidae, Colymbetinae) with an emphasis on Manjakatompo as a conservation priority" checkinTime="1451246682682" checkinUser="pensoft" docAuthor="Hjalmarsson, Anna Emilia, Bukontaite, Rasa, Ranarilalatiana, Tolotra, Randriamihaja, Jacquelin Herisahala & Bergsten, Johannes" docDate="2013" docId="423D1E4B7A8C7E308D188261FC4254C2" docLanguage="en" docName="ZooKeys 350: 21-45" docOrigin="ZooKeys 350" docSource="http://dx.doi.org/10.3897/zookeys.350.6127" docTitle="Rhantus bouvieri Regimbart 1900" docType="treatment" docVersion="3" lastPageNumber="30" masterDocId="164B5B6F0B649731770BFF989706FFDB" masterDocTitle="Taxonomic revision of Madagascan Rhantus (Coleoptera, Dytiscidae, Colymbetinae) with an emphasis on Manjakatompo as a conservation priority" masterLastPageNumber="45" masterPageNumber="21" pageNumber="28" updateTime="1668156847935" 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>Taxonomic revision of Madagascan Rhantus (Coleoptera, Dytiscidae, Colymbetinae) with an emphasis on Manjakatompo as a conservation priority</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>Hjalmarsson, Anna Emilia</mods:namePart>
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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>Bukontaite, Rasa</mods:namePart>
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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>Ranarilalatiana, Tolotra</mods:namePart>
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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>Randriamihaja, Jacquelin Herisahala</mods:namePart>
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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>Bergsten, Johannes</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>2013</mods:date>
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<mods:detail type="volume">
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<mods:number>350</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>21</mods:start>
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<mods:end>45</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.350.6127</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.350.6127</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-350-21</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152049550" LSID="urn:lsid:plazi:treatment:423D1E4B7A8C7E308D188261FC4254C2" httpUri="http://treatment.plazi.org/id/423D1E4B7A8C7E308D188261FC4254C2" lastPageId="9" lastPageNumber="30" pageId="7" pageNumber="28">
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<subSubSection pageId="7" pageNumber="28" type="nomenclature">
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<paragraph pageId="7" pageNumber="28">
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<taxonomicName LSID="http://species-id.net/wiki/Rhantus_bouvieri" authority="Regimbart, 1900" authorityName="Regimbart" authorityYear="1900" class="Insecta" family="Dytiscidae" genus="Rhantus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhantus bouvieri" order="Coleoptera" pageId="7" pageNumber="28" phylum="Arthropoda" rank="species" species="bouvieri">
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Rhantus bouvieri
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<normalizedToken originalValue="Régimbart">Regimbart</normalizedToken>
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, 1900
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</taxonomicName>
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Figures 2c, 3
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<normalizedToken originalValue="d–f">d-f</normalizedToken>
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, 4b, 5
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<normalizedToken originalValue="c–d">c-d</normalizedToken>
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, 6
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<normalizedToken originalValue="c–d">c-d</normalizedToken>
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, 7
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<normalizedToken originalValue="c–d">c-d</normalizedToken>
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, h
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="28" type="reference_group">
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<paragraph pageId="7" pageNumber="28">
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Rhantus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhantus bouvieri" order="Coleoptera" pageId="7" pageNumber="28" phylum="Arthropoda" rank="species" species="bouvieri">Rhantus bouvieri</taxonomicName>
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<normalizedToken originalValue="Régimbart">Regimbart</normalizedToken>
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, 1900: 374
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</paragraph>
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<paragraph pageId="7" pageNumber="28">
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Rhantus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhantus (Bouvieri)" order="Coleoptera" pageId="7" pageNumber="28" phylum="Arthropoda" rank="subGenus" subGenus="Bouvieri">Rhantus Bouvieri</taxonomicName>
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<normalizedToken originalValue="Régimbart">Regimbart</normalizedToken>
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, 1899:
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<bibRefCitation author="Zimmermann, A" editor="Schenkling, S" journalOrPublisher="W. Junk, Berlin" pageId="17" pageNumber="38" title="Coleopterorum Catalogus" year="1920">Zimmerman (1920</bibRefCitation>
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: 199);
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<bibRefCitation author="Guignot, F" journalOrPublisher="Sciences Zoologiques" pageId="17" pageNumber="38" pagination="659 - 995" title="Revision des Hydrocanthares d'Afrique (Coleoptera, Dytiscoidea). Troiseme partie. Annales du Musee Royal du Congo Belge, Tervuren. Serie in Octavo." volume="90" year="1961">Guignot (1961</bibRefCitation>
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: 754).
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</paragraph>
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<paragraph pageId="7" pageNumber="28">
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Rhantus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhantus bouvieri" order="Coleoptera" pageId="7" pageNumber="28" phylum="Arthropoda" rank="species" species="bouvieri">Rhantus bouvieri</taxonomicName>
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<normalizedToken originalValue="Régimbart">Regimbart</normalizedToken>
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, 1899:
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<bibRefCitation author="Nilsson, AN" journalOrPublisher="Apollo Books, Steenstrup" pageId="17" pageNumber="38" title="World Catalogue of Insects, Volume 3: Dytiscidae (Coleoptera)." year="2001">Nilsson (2001</bibRefCitation>
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: 48).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="28" type="type locality">
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<paragraph pageId="7" pageNumber="28">Type locality.</paragraph>
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<paragraph pageId="7" pageNumber="28">Madagascar, Fianarantsoa.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="8" lastPageNumber="29" pageId="7" pageNumber="28" type="type material">
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<paragraph pageId="7" pageNumber="28">Type material</paragraph>
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<paragraph pageId="7" pageNumber="28">
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(MNHN). Lectotype♂, here designated to fix the concept of
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Rhantus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhantus bouvieri" order="Coleoptera" pageId="7" pageNumber="28" phylum="Arthropoda" rank="species" species="bouvieri">Rhantus bouvieri</taxonomicName>
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and to ensure the universal and consistent interpretation of the same: "Data in NHRS-JLKB000030144", "Rhantus Bouvieri
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<normalizedToken originalValue="Rég">Reg</normalizedToken>
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. M.
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<normalizedToken originalValue="Régimbart">Regimbart</normalizedToken>
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det.", "Museum Paris Madagascar Fianarantsoa Grandidier 1852
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<normalizedToken originalValue="–91”">-91"</normalizedToken>
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, "Rhantus bouvieri
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<normalizedToken originalValue="Régimbart">Regimbart</normalizedToken>
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, 1900 Det. J. Bergsten 2011" our lectotype label.
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</paragraph>
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<paragraph pageId="7" pageNumber="28">
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Paralectotypes 2♀: "Data in NHRS-JLKB000030405 and Data in NHRS-JLKB0000304283", "Museum Paris Madagascar Fianarantsoa Grandidier 1852
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<normalizedToken originalValue="–91”">-91"</normalizedToken>
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, our paralectotype labels.
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</paragraph>
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<paragraph pageId="7" pageNumber="28">Additional material studied (NHRS, BMNH, MNHN, NMW, DEAU, see Appendix):</paragraph>
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<paragraph pageId="7" pageNumber="28">
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Matsiatra Ambony (Haute Matsiatra) region (former provinces: Fianarantsoa): 2♂ (Cat. No. BMNH-743391, 743392), Andringitra NP [Zomandao river, by bridge on road to camp Belamba],
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<geoCoordinate direction="south" orientation="latitude" precision="5" value="-22.1043">22.1043S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="5" value="46.9207">46.9207E</geoCoordinate>
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, 1420m, 09.v.2006, Bottletrap, Leg Bergsten et al.
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</paragraph>
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<paragraph lastPageId="8" lastPageNumber="29" pageId="7" pageNumber="28">
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Vakinankaratra region (former provinces: Antananarivo): 1
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<pageBreakToken pageId="8" pageNumber="29" start="start">♂</pageBreakToken>
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, 1♀ (Cat. No. NHRS-JLKB000030410, 30411), Manjakatompo [pond by], 10.x.1968, Leg.
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<normalizedToken originalValue="Starmühlner">Starmuehlner</normalizedToken>
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, 2spp. (Cat. No. NHRS-JLKB000010272), Manjakatompo [Analafandriana, 500m S fish farm by the road][grassy pond][MAD11-14],
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<geoCoordinate direction="south" orientation="latitude" precision="5" value="-19.3619">19.3619S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="5" value="47.315">47.3150E</geoCoordinate>
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, 1730m, 03.xi.2011, Leg. Bergsten, Ranarilalatiana, Randriamihaja, Bukontaite, 8spp. (Cat. No. NHRS-JLKB000010275), Manjakatompo [500m E Lac Froid by the road][pond and inlet stream][MAD11-16]
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<geoCoordinate direction="south" orientation="latitude" precision="5" value="-19.3449">19.3449S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="5" value="47.3338">47.3338E</geoCoordinate>
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, 1620m, 04.xi.2011, Leg. Bergsten, Ranarilalatiana, Randriamihaja, Bukontaite, 16spp. (Cat. No. NHRS-JLKB000010276), Manjakatompo [500m E Lac Froid by the road][pond and inlet stream][MAD11-16],
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<geoCoordinate direction="south" orientation="latitude" precision="5" value="-19.3449">19.3449S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="5" value="47.3338">47.3338E</geoCoordinate>
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, 1620m, 04.xi.2011, Leg. Bergsten, Ranarilalatiana, Randriamihaja, Bukontaite, 10spp. (Cat. No. NHRS-JLKB000010273), Manjakatompo [2km NE Amparandraindrisa][pond and stream][MAD11-18],
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<geoCoordinate direction="south" orientation="latitude" precision="5" value="-19.3607">19.3607S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="5" value="47.3009">47.3009E</geoCoordinate>
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, 1770m, 05.xi.2011, Leg. Bergsten, Ranarilalatiana, Randriamihaja, Bukontaite, 4spp. (Cat. No. NHRS-JLKB000021024), Manjakatompo [Anosiarivo][lake near source][MJK12-13],
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<geoCoordinate direction="south" orientation="latitude" precision="5" value="-19.3449">19.3449S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="5" value="47.3041">47.3041E</geoCoordinate>
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, 2070m, 24.i.2012, Leg. Ranarilalatiana, Randriamihaja, 7spp. (Cat. No. NHRS-JLKB000021025), Manjakatompo [Poste][lake with grass][MJK12-14],
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<geoCoordinate direction="south" orientation="latitude" precision="5" value="-19.3542">19.3542S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="5" value="47.3081">47.3081E</geoCoordinate>
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, 1800m, 24.i.2012, Leg. Ranarilalatiana, Randriamihaja.
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</paragraph>
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<paragraph pageId="8" pageNumber="29">
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Madagascar (region indecisive): 3♂, 6♀ (Cat. No. NHRS-JLKB000030139, 30140, 30141, 30142, 30144, 30400, 30401, 30402, 30403), Madagascar, Leg. Catat, 2♀ (Cat. No. NHRS-JLKB000030404, 30143) Madagascar [Centre-Sud], 1901, Leg. Alluaud, 1♀ (Cat. No.: NHRS-JLKB000030138) Antananarivo [city or province, indecisive], Leg. Sikora, 1♀ (Cat. No. NHRS-JLKB000030287)
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<normalizedToken originalValue="Forêt">Foret</normalizedToken>
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Tanala [province indecisive], Leg. Alluaud
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="29" type="diagnosis">
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<paragraph pageId="8" pageNumber="29">Diagnosis.</paragraph>
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<paragraph pageId="8" pageNumber="29">
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Pronotum with two elongated rectangular dark spots, narrowly (or partly) separated in middle (Figure 2c). Male protarsal claws equally long, straight in lateral view apart from at base and apex (Figure 5
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<normalizedToken originalValue="c–d">c-d</normalizedToken>
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). Male mesotarsal claws curved in lateral view, equally thin, the anterior claw somewhat longer than the posterior (Figure 6
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<normalizedToken originalValue="c–d">c-d</normalizedToken>
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). Penis in dorsal view evenly tapering towards apex, in lateral view with a relatively sharp angle at the base (Figure 7
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<normalizedToken originalValue="c–d">c-d</normalizedToken>
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). Parameres with inner margin undulated (Figure 7h). 9.4-10.8 mm long.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="30" type="description">
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<paragraph pageId="9" pageNumber="30">
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<pageBreakToken pageId="9" pageNumber="30" start="start">Description</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="9" pageNumber="30">Size: ML, 9.4-10.8 mm; MW, 5.2-5.7 mm; Lp, 1.0-1.4 mm; Wp, 3.8-4.1 mm; Le, 7.2-8.1 mm (n = 18).</paragraph>
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<paragraph pageId="9" pageNumber="30">Head. Testaceous with black areas inside and posterior of eyes. Interocular black pattern tapering towards the interior and narrowly separated (Figure 2c). Dense micropunctation and incomplete microreticulation.</paragraph>
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<paragraph pageId="9" pageNumber="30">Pronotum. Testaceous ferrugineous with two elongated rectangular black areas that are narrowly separated medially (Figure 2c). Lateral rim present, distinct. Dense micropunctation and incomplete microreticulation (Figure 3d).</paragraph>
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<paragraph pageId="9" pageNumber="30">
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Elytra. Testaceous with black irrorations, leaving paler sides and yellow sutural lines (Figure 2c). Somewhat confluent to form two small black areas subapically. Microreticulation double but somewhat indistinct. Very fine punctuation within and at edges of meshes (Figure 3
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<normalizedToken originalValue="e–f">e-f</normalizedToken>
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).
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</paragraph>
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<paragraph pageId="9" pageNumber="30">Ventral side. Dark brown to black, abdominal segments with testaceous spots along the lateral edges. Epiplura and legs, including metafemur, testaceous (Figure 4b).</paragraph>
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<paragraph pageId="9" pageNumber="30">
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Male. Protarsal claws equally long, medially straight in lateral view (Figure 5c-d). Mesotarsal claws curved in lateral view, equally thin, the anterior claw somewhat longer than the posterior (Figure 6
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<normalizedToken originalValue="c–d">c-d</normalizedToken>
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). Penis in dorsal view evenly tapering towards apex (Figure 7d). in lateral view not evenly curved but almost angulate at base (Figure 7c). Parameres with inner margin undulating (Figure 7h).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="30" type="remarks">
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<paragraph pageId="9" pageNumber="30">Remarks.</paragraph>
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<paragraph pageId="9" pageNumber="30">
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In the original description,
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<normalizedToken originalValue="Régimbart">Regimbart</normalizedToken>
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refers to specimens from Fianarantsoa collected by Grandidier, but the holotype is not designated. The three specimens labelled "Fianarantsoa Grandidier" at MNHN are therefore considered to be syntypes and a male with genitalia extracted is designated here as the lectotype. Lectotype and paralectotypes were labelled as such.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="30" type="habitat">
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<paragraph pageId="9" pageNumber="30">Habitat.</paragraph>
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<paragraph pageId="9" pageNumber="30">Known from a river in Andringitra and streams and grassy ponds in Manjakatompo, in both cases at altitudes between 1420 to 2070 m a.s.l.</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="30" type="distribution">
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<paragraph pageId="9" pageNumber="30">Distribution.</paragraph>
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<paragraph pageId="9" pageNumber="30">
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Endemic to Madagascar. Precise localities only known from Manjakatompo forestry station in the Ankaratra mountains and the Andringitra mountains (Figure 8).
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<normalizedToken originalValue="Forêt">Foret</normalizedToken>
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Tanala, Fianarantsoa and Tananarive are less precise region descriptions which includes Manjakatompo (Antananarivo) and Andingitra (Fianarantsoa,
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<normalizedToken originalValue="Forêt">Foret</normalizedToken>
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Tanala).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |