154 lines
14 KiB
XML
154 lines
14 KiB
XML
<document id="D589D3262FC9B52998688351FC5B77F6" ID-DOI="http://dx.doi.org/10.3897/zookeys.782.26797" ID-GBIF-Dataset="c62d1cd5-20b2-45c9-abe3-8a8b98bb44fa" ID-PMC="PMC6160864" ID-Pensoft-Pub="1313-2970-782-95" ID-PubMed="30275721" ID-ZooBank="2B276BC250E94244A32A524E2B266DB3" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-782-95" ModsDocOrigin="ZooKeys 782" ModsDocTitle="The genus Mercuria Boeters, 1971 in Morocco: first molecular phylogeny of the genus and description of two new species (Caenogastropoda, Truncatelloidea, Hydrobiidae)" checkinTime="1535418116552" checkinUser="pensoft" docAuthor="Boulaassafer, Khadija, Ghamizi, Mohamed & Delicado, Diana" docDate="2018" docId="98363BFE2D5BAF73E5A822118B99EAE3" docLanguage="en" docName="ZooKeys 782: 95-128" docOrigin="ZooKeys 782" docSource="http://dx.doi.org/10.3897/zookeys.782.26797" docTitle="Mercuria bakeri Gloeer, Boeters & Walther 2015" docType="treatment" docVersion="5" lastPageNumber="96" masterDocId="E93FFFFB8C49FFD8E5404665FF8C7362" masterDocTitle="The genus Mercuria Boeters, 1971 in Morocco: first molecular phylogeny of the genus and description of two new species (Caenogastropoda, Truncatelloidea, Hydrobiidae)" masterLastPageNumber="128" masterPageNumber="95" pageNumber="96" updateTime="1701316602513" updateUser="plazi">
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<mods:title id="F9495EEF039E738510A84DDC870686B1">The genus Mercuria Boeters, 1971 in Morocco: first molecular phylogeny of the genus and description of two new species (Caenogastropoda, Truncatelloidea, Hydrobiidae)</mods:title>
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<mods:namePart id="5A91169F0857571542A916A1D766BC54">Boulaassafer, Khadija</mods:namePart>
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<mods:namePart id="473501A410C4DF941371DE53412197E4">Ghamizi, Mohamed</mods:namePart>
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<mods:namePart id="8D0A2F326EFC4C16B726F587F7A8E167">Delicado, Diana</mods:namePart>
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<mods:typeOfResource id="7F66E018CD9D9495C4A5985D78030EB7">text</mods:typeOfResource>
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<mods:date id="75E41598D99C050D500298683D34D7E8">2018</mods:date>
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<mods:number id="6C4205227CC00AF2677D80990752960D">782</mods:number>
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<mods:classification id="FE1537323C56EF78352F5EB8DB3EF1C5">journal article</mods:classification>
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<mods:identifier id="756A409939824A420E24596851753321" type="DOI">http://dx.doi.org/10.3897/zookeys.782.26797</mods:identifier>
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<treatment id="98363BFE2D5BAF73E5A822118B99EAE3" ID-GBIF-Taxon="147440667" LSID="urn:lsid:plazi:treatment:98363BFE2D5BAF73E5A822118B99EAE3" httpUri="http://treatment.plazi.org/id/98363BFE2D5BAF73E5A822118B99EAE3" lastPageNumber="96" pageId="1" pageNumber="96">
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<subSubSection id="E8D05020FA4F6079A5FD9607F853A1AD" pageId="1" pageNumber="96" type="nomenclature">
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<paragraph id="6DC28C2D56A82C508978FB1E4281C90F" pageId="1" pageNumber="96">
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<taxonomicName id="20F4D77D23F8336820D6C39FEAED5422" ID-CoL="3ZTH2" authority="Gloeer, Boeters & Walther, 2015" authorityName="Gloeer, Boeters & Walther" authorityYear="2015" class="Gastropoda" family="Hydrobiidae" genus="Mercuria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mercuria bakeri" order="Littorinimorpha" pageId="1" pageNumber="96" phylum="Mollusca" rank="species" species="bakeri">
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Mercuria bakeri
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<normalizedToken id="34750841C6D96E313EBFFA5A4A13E239" originalValue="Glöer">Gloeer</normalizedToken>
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, Boeters & Walther, 2015
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="9E1C21FC3BFFCA6A61898AE94514601D" pageId="1" pageNumber="96" type="materials_examined">
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<paragraph id="242F8E7EFCBFBEB8F31CBDC93FB99542" pageId="1" pageNumber="96">Examined material.</paragraph>
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<paragraph id="2EE7F74A4326E42AE0911FAF6C43AC7F" pageId="1" pageNumber="96">
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MOROCCO. Paratype (one male): UGSB 18986, Taghramt, 3.5 km towards N, Tangier-Titouan, 23/03/2014 (
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<geoCoordinate id="89F4ACF4004D387979CDEC66338806AB" direction="north" orientation="latitude" precision="1" value="35.8152">35°48.912'N</geoCoordinate>
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,
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<geoCoordinate id="1C429551B40D6DB39675F8499ABAB264" direction="west" orientation="longitude" precision="1" value="-5.4603">5°27.618'W</geoCoordinate>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="0E142AD8625237919ABD8126AA944DB2" pageId="1" pageNumber="96" type="revised diagnosis">
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<paragraph id="803A06C8AAAC5A8417B537CF6457BAC5" pageId="1" pageNumber="96">Revised diagnosis.</paragraph>
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<paragraph id="55564BEC83CF28FB5428ACFD8A4D5F90" pageId="1" pageNumber="96">
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Shell ovate-conic; periostracum greyish; body whorl large, convex, occupying approximately 3/4 of total shell length; aperture ovate and complete; umbilicus narrow, not covered by the inner lip; central radular tooth formula (3)4
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<normalizedToken id="A64BACE74BC5203410A16FE2A6C99B86" originalValue="–C–4(3)/1–">-C-4(3)/1-</normalizedToken>
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1; bursa copulatrix elongate; bursal duct shorter than bursa length; one seminal receptacle fingerlike, with a short duct; penis strap-like, pigmented from brown to dark grey; penial appendix unpigmented, shorter than penis, base wide, medially positioned on inner edge of penis; nervous system moderately concentrated (mean RPG ratio = 0.40).
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</paragraph>
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</subSubSection>
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<subSubSection id="7F78C4254A0C431A594C4AC7CB8EE75F" pageId="1" pageNumber="96" type="description">
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<paragraph id="6FD9C9272A2DC1EBAE1DB09EF4302549" pageId="1" pageNumber="96">Description.</paragraph>
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<paragraph id="D5F08B8E20EAB0349C48118BBDAEB44C" pageId="1" pageNumber="96">
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Shell ovate-conic (Figure 2), height 3.0-3.5 mm (
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<bibRefCitation id="926F8A760885B822C176CF64CDFE20B4" author="Gloeer, P" journalOrPublisher="Folia Malacologica" pageId="18" pageNumber="113" pagination="279 - 291" title="Species of the genus Mercuria Boeters, 1971 (Caenogastropoda: Truncatelloidea: Hydrobiidae) from the European Mediterranean region, Morocco and Madeira, with descriptions of new species." url="https://doi.org/10.12657/folmal.023.024" volume="23" year="2015">
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<normalizedToken id="5AEFDF68477A99F0CBA3CDB4239AAEEC" originalValue="Glöer">Gloeer</normalizedToken>
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et al. 2015
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</bibRefCitation>
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). Periostracum greyish. Teleoconch whorls convex, separated by deep sutures. Body whorl occupying approximately 3/4 of total shell length. Umbilicus narrow, partially covered by the inner lip. Aperture ovate, complete, in contact with the body whorl; inner lip thicker than outer lip.
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</paragraph>
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<paragraph id="9F20649D858CBEA7CE009C11D63A73C6" pageId="1" pageNumber="96">
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Radula with approximately 65 rows of teeth (Figure 3A), medium sized (23% total shell length), 7.5 times longer than wide. Central tooth formula (3)4
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<normalizedToken id="722562C33A0FBB8E04404A876DD40376" originalValue="–C–4(3)/1–">-C-4(3)/1-</normalizedToken>
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1; central cusp long, V-shaped. Lateral tooth formula 3
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<normalizedToken id="E4654944E7B4A74FB8D8DF034EA7741A" originalValue="–C–">-C-</normalizedToken>
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3; central cusp long, V-shaped (Figure 3B, C). Inner and outer marginal teeth having approx. 16 and 20 pointed cusps, respectively (Figure 3D).
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</paragraph>
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<caption id="ECA96C01E3B865AD9202A9CC01FC3AA5" pageId="1" pageNumber="96">
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<paragraph id="7736A50733FDADFFB9D3B3692855618B" pageId="1" pageNumber="96">
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Figure 3. Radulae,
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<normalizedToken id="36F6EFABA35E9BDE485433465CC1A03D" originalValue="A–D">A-D</normalizedToken>
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<taxonomicName id="12FE1A223CB131FBDAE4E5A46F6F7C38" lsidName="M. bakeri" pageId="1" pageNumber="96" rank="species" species="bakeri">M. bakeri</taxonomicName>
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, Taghramt
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<normalizedToken id="01896E0B996B77D83CC2F42AF8567F76" originalValue="E–H">E-H</normalizedToken>
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<taxonomicName id="8927C4CD5D08F58451971F7F4305C268" lsidName="M. tingitana" pageId="1" pageNumber="96" rank="species" species="tingitana">M. tingitana</taxonomicName>
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, Tangier at 11 km towards Ksar es Seghir. A, E Radulae ribbons B, F Overview of rows of radulae teeth C, G Central tooth D Outer marginal tooth H Inner marginal and lateral teeth.
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</paragraph>
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</caption>
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<paragraph id="F57585173B7F1CC714F693FB5B297E1C" pageId="1" pageNumber="96">
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Head brown pigmented except for white patches surrounding tentacles and eyes (Figure 4A). Ctenidium well-developed, with ca. 21 gill filaments, occupying most of pallial cavity; osphradium elongate, positioned middle of ctenidium (Figure 4C). Bursa copulatrix elongate. Bursal duct shorter than bursa length. Seminal receptacle fingerlike, with a short duct, joining renal oviduct above the insertion point with bursal duct (based on
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<bibRefCitation id="685AE420220B1E0B995617D39EE1413A" author="Gloeer, P" journalOrPublisher="Folia Malacologica" pageId="18" pageNumber="113" pagination="279 - 291" title="Species of the genus Mercuria Boeters, 1971 (Caenogastropoda: Truncatelloidea: Hydrobiidae) from the European Mediterranean region, Morocco and Madeira, with descriptions of new species." url="https://doi.org/10.12657/folmal.023.024" volume="23" year="2015">
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<normalizedToken id="0C8AC995F14A185DA56DC22653C0ED5B" originalValue="Glöer">Gloeer</normalizedToken>
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et al. 2015
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</bibRefCitation>
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). Penis strap-like, attached to central area of head. Penis brown to dark grey pigmented. Penial appendix and base of penis unpigmented. Penial appendix shorter than penis, base wide, medially positioned on inner edge of penis (Figure 4B). Terminal gland large, occupying the whole distal end of the appendix.
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</paragraph>
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<caption id="F55FAEC984A38F4D4A9D711D653F4D8B" pageId="1" pageNumber="96">
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<paragraph id="B2A39AFB5207EFE11271FE8941B1DAE9" pageId="1" pageNumber="96">
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Figure 4. Male genitalia and ctenidium,
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<taxonomicName id="A9C1CDA711D031C6A5AF817FF82452DD" lsidName="M. bakeri" pageId="1" pageNumber="96" rank="species" species="bakeri">M. bakeri</taxonomicName>
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, Taghramt. A Head with penis B Penis C Ctenidium.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="CAA7865EC035C93D46FA6E3505A830D7" pageId="1" pageNumber="96" type="distribution">
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<paragraph id="32369BE8BA7B8800E2C31E3BFD02E733" pageId="1" pageNumber="96">Distribution.</paragraph>
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<paragraph id="2FC8221B09D6890D7FE01A5DFC1CD3BF" pageId="1" pageNumber="96">Only known from the type locality.</paragraph>
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</subSubSection>
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<subSubSection id="0D1D1F4298F223B3FD891E9E553C4D67" pageId="1" pageNumber="96" type="remarks">
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<paragraph id="F181E1DDAB4DBCD5B384A3554440D0FF" pageId="1" pageNumber="96">Remarks.</paragraph>
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<paragraph id="C767E8976EEC9264B1059BB8DCC92B81" pageId="1" pageNumber="96">
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Based on a short fragment of the mitochondrial COI gene, our phylogenetic analysis depicts
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<taxonomicName id="ECD5E9B5A3379AA0BEFB40780DFEEC90" lsidName="M. bakeri" pageId="1" pageNumber="96" rank="species" species="bakeri">M. bakeri</taxonomicName>
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as sister to
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<taxonomicName id="BB4E3F8586620BFD79BAF4D73BD2AB0D" lsidName="M. tingitana" pageId="1" pageNumber="96" rank="species" species="tingitana">M. tingitana</taxonomicName>
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with a mean uncorrected sequence divergence of 3.4%. A greater genetic distance is not unexpected when including longer sequences. Despite this relatively low genetic distance, morphological differences between these two species are striking, especially in terms of penis shape (penis slender, 3.5 times longer than appendix in
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<taxonomicName id="7F4389CA42490DB280488DD73AD74EE3" lsidName="M. bakeri" pageId="1" pageNumber="96" rank="species" species="bakeri">M. bakeri</taxonomicName>
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and penis and appendix almost equal in size in
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<taxonomicName id="E262C9AF15FD5D2B0744A6A01DE9B49A" lsidName="M. tingitana" pageId="1" pageNumber="96" rank="species" species="tingitana">M. tingitana</taxonomicName>
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) and seminal receptacle (longer in
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<taxonomicName id="383F262350183E0A213A78DF2B20EC1C" lsidName="M. bakeri" pageId="1" pageNumber="96" rank="species" species="bakeri">M. bakeri</taxonomicName>
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than
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<taxonomicName id="E998415E038BBB06E3349298C953D831" lsidName="M. tingitana" pageId="1" pageNumber="96" rank="species" species="tingitana">M. tingitana</taxonomicName>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="CECC5961DBF2FBEA9D144F6279A6E3A8" pageId="1" pageNumber="96" type="ecology">
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<paragraph id="8D3A27C3F448C06FE819ED20546DC5A4" pageId="1" pageNumber="96">Ecology.</paragraph>
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<paragraph id="4FC013912602915D9FFF414A6D2130E3" pageId="1" pageNumber="96">
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See
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<bibRefCitation id="44A776448C6923B350A8B802B8129F1F" author="Gloeer, P" journalOrPublisher="Folia Malacologica" pageId="18" pageNumber="113" pagination="279 - 291" title="Species of the genus Mercuria Boeters, 1971 (Caenogastropoda: Truncatelloidea: Hydrobiidae) from the European Mediterranean region, Morocco and Madeira, with descriptions of new species." url="https://doi.org/10.12657/folmal.023.024" volume="23" year="2015">
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<normalizedToken id="CF4462E2E949B85E695FE94216B70A9C" originalValue="Glöer">Gloeer</normalizedToken>
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et al. (2015)
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</bibRefCitation>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |