422 lines
73 KiB
XML
422 lines
73 KiB
XML
<document id="3ED8CC68D8B4282CD9C2B712E08565CE" ID-CLB-Dataset="272041" ID-DOI="10.1093/zoolinnean/zlad013" ID-GBIF-Dataset="effa6181-8326-4c7d-8c91-809f7fabb862" ID-ISSN="0024-4082" ID-Zenodo-Dep="8432389" ID-ZooBank="C3E2DFF9-A0A6-41EA-A149-0F73A2BEE5E6" IM.bibliography_approvedBy="valdenar" IM.illustrations_approvedBy="valdenar" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="valdenar" IM.taxonomicNames_approvedBy="valdenar" IM.treatments_approvedBy="valdenar" checkinTime="1696939870042" checkinUser="plazi" docAuthor="Silva, Felipe De Vasconcelos, Pola, Marta & Cervera, Juan Lucas" docDate="2023" docId="03A6878CFF87650DFFE9FB36EE9AFF4C" docLanguage="en" docName="zlad013.pdf" docOrigin="Zoological Journal of the Linnean Society (Zool. J. Linn. Soc.) 199 (2)" docSource="http://dx.doi.org/10.1093/zoolinnean/zlad013" docStyle="DocumentStyle:4F230B9370E98E256D973D6DFB57F36C.1:ZoolJLinnSoc.2023-.journal_article" docStyleId="4F230B9370E98E256D973D6DFB57F36C" docStyleName="ZoolJLinnSoc.2023-.journal_article" docStyleVersion="1" docTitle="Marionia flani Silva 2023, sp. nov." docType="treatment" docVersion="2" lastPageNumber="470" masterDocId="FF9FFFF4FF906517FC52FF84EE67FF8B" masterDocTitle="A stomach plate to divide them all: a phylogenetic reassessment of the family Tritoniidae (Nudibranchia: Cladobranchia)" masterLastPageNumber="476" masterPageNumber="445" pageNumber="468" updateTime="1697044790341" updateUser="ExternalLinkService">
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<mods:title id="CEEF1D4BE98F9C7C62E4B301F3D38761">A stomach plate to divide them all: a phylogenetic reassessment of the family Tritoniidae (Nudibranchia: Cladobranchia)</mods:title>
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<mods:name id="38E5E09AF4B61BACB4E384B2BBB9B4CF" type="personal">
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<mods:roleTerm id="E68372B2B51B060155CC3B76076BEC7F">Author</mods:roleTerm>
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<mods:namePart id="E77F9D65E982EC049D2517D5CB6F1E46">Silva, Felipe De Vasconcelos</mods:namePart>
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<mods:affiliation id="62C5338C36026E34D992BC19F22C9E09">Departamento de Biología, Facultad de Ciencias del Mar y Ambientales; Universidad de Cádiz; Campus de Excelencia Internacional del Mar (CEI · MAR), Av. República Saharaui, s / n, Ap. 40. 11510 Puerto Real (Cádiz), Spain</mods:affiliation>
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<mods:nameIdentifier id="5174BF5ADDF5C9B7978E86E715DDEE11" type="email">felipe.devasconcelos@uca.es</mods:nameIdentifier>
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</mods:name>
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<mods:roleTerm id="DF468D607D7343712E5A2E60118ED0F2">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="970F859540369F48A9CEEADD512316EA">Pola, Marta</mods:namePart>
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<mods:affiliation id="7A32545C89B2656A679421D8F986288D">Departamento de Biología, Facultad de Ciencias, Universidad Autónoma de Madrid; Campus de Excelencia Internacional UAM + CSIC, C / Darwin, 2, 28049 Madrid, Spain</mods:affiliation>
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</mods:name>
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<mods:namePart id="605EB98C0124F327CF74252B0637F239">Cervera, Juan Lucas</mods:namePart>
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<mods:affiliation id="AB37E3459FD2D60E2C43484AFF47AFCE">Departamento de Biología, Facultad de Ciencias del Mar y Ambientales; Universidad de Cádiz; Campus de Excelencia Internacional del Mar (CEI · MAR), Av. República Saharaui, s / n, Ap. 40. 11510 Puerto Real (Cádiz), Spain & Instituto Universitario de Investigación Marina (INMAR), Universidad de Cádiz; Campus de Excelencia Internacional del Mar (CEI · MAR), Universidad de Cádiz, Av. República Saharaui, s / n, Ap. 40. 11510 Puerto Real (Cádiz), Spain</mods:affiliation>
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<mods:typeOfResource id="7F65848D65D28D7BA46DF5E7B6262198">text</mods:typeOfResource>
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<mods:title id="750A4AEB089B2285D109367DC02BE9A2">Zoological Journal of the Linnean Society</mods:title>
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<mods:part id="618657020730CB55399A942D28F3C080">
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<mods:date id="E6840BAD31641726F006E47FA8903B31">2023</mods:date>
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<mods:title id="967BB75A2B53649CB84195F3EA9357E5">Zool. J. Linn. Soc.</mods:title>
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<mods:number id="2BA9BE11109A9103B5DD1BFA4FB7BE93">2023-07-11</mods:number>
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<mods:number id="5E55ABC88CA8678DDDD19BD4034C75B6">199</mods:number>
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<mods:url id="11D252A42D0EF4294B9239F56A4189C9">http://dx.doi.org/10.1093/zoolinnean/zlad013</mods:url>
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<mods:classification id="90C6E665850A5CCA94BF1E0471499246">journal article</mods:classification>
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<mods:identifier id="5DA017EBCD34D6B957CE6556A7595195" type="DOI">10.1093/zoolinnean/zlad013</mods:identifier>
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<mods:identifier id="413CCC1D342691568489B41514409D0F" type="Zenodo-Dep">8432389</mods:identifier>
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<mods:identifier id="BDFC49643A50A15396354B0C3F88321E" type="ZooBank">C3E2DFF9-A0A6-41EA-A149-0F73A2BEE5E6</mods:identifier>
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<treatment id="03A6878CFF87650DFFE9FB36EE9AFF4C" ID-DOI="http://doi.org/10.5281/zenodo.8432429" ID-Zenodo-Dep="8432429" LSID="urn:lsid:plazi:treatment:03A6878CFF87650DFFE9FB36EE9AFF4C" httpUri="http://treatment.plazi.org/id/03A6878CFF87650DFFE9FB36EE9AFF4C" lastPageId="26" lastPageNumber="470" pageId="23" pageNumber="468">
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<subSubSection id="C3156511FF876500FFE9FB36EAF1FB7B" pageId="23" pageNumber="468" type="nomenclature">
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<paragraph id="8BB0369AFF876500FFE9FB36EAF1FB7B" blockId="23.[955,1314,1202,1265]" pageId="23" pageNumber="468">
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<emphasis id="B97BEA88FF876500FFE9FB36EAF1FB7B" bold="true" pageId="23" pageNumber="468">
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||
<taxonomicName id="4C0F4D19FF876500FFE9FB36EAABFB46" authority="Silva et al." authorityName="Silva" authorityYear="2023" box="[955,1228,1202,1229]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="23" pageNumber="468" phylum="Mollusca" rank="species" species="flani" status="sp. nov.">
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<emphasis id="B97BEA88FF876500FFE9FB36EA06FB46" bold="true" box="[955,1121,1202,1229]" italics="true" pageId="23" pageNumber="468">Marionia flani</emphasis>
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Silva
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<emphasis id="B97BEA88FF876500F8CFFB37EAABFB46" bold="true" box="[1181,1228,1202,1229]" italics="true" pageId="23" pageNumber="468">et al.</emphasis>
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||
</taxonomicName>
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||
,
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<taxonomicNameLabel id="A24857F3FF876500F884FB36EB45FB47" box="[1238,1314,1202,1228]" pageId="23" pageNumber="468" rank="species">sp. nov.</taxonomicNameLabel>
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(
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<figureCitation id="13342A1FFF876500F800FB53EAECFB7A" box="[1106,1163,1239,1265]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="23" pageNumber="468">Fig. 7</figureCitation>
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)
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</emphasis>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3156511FF87650DFF78FA84EE9AFF4C" lastPageId="26" lastPageNumber="471" pageId="23" pageNumber="468" type="description">
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<paragraph id="8BB0369AFF876500FF78FA84EAC5FABC" blockId="23.[810,1459,1280,1335]" pageId="23" pageNumber="468">
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||
<emphasis id="B97BEA88FF876500FF78FA84EA75FA93" box="[810,1042,1280,1304]" italics="true" pageId="23" pageNumber="468">Zoobank registration:</emphasis>
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||
<uri id="FF9E3A98FF876500F87CFA84EAC5FABC" pageId="23" pageNumber="468">
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||
urn:lsid:zoobank.org:act:
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||
<uuid id="FFA90C4FFF876500F960FA84EAC5FABC" pageId="23" pageNumber="468">3F2EAFD1- C7F9-450C-B93A-63DB0D27B5A9</uuid>
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</uri>
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</paragraph>
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<paragraph id="8BB0369AFF876500FF78FADDEBCDF9C7" blockId="23.[810,1459,1368,1612]" pageId="23" pageNumber="468">
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||
<emphasis id="B97BEA88FF876500FF78FADDED9AFAFA" box="[810,1021,1369,1393]" italics="true" pageId="23" pageNumber="468">Examined material:</emphasis>
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(MNHNC/MB28-005600):
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<materialsCitation id="3B673CC7FF876500F903FADDEDB7FA24" collectionCode="MNHNC" pageId="23" pageNumber="468" specimenCode="MB28-005601" specimenCount="1" typeStatus="holotype">
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||
<typeStatus id="54B48838FF876500F903FADDEBC8FAFA" box="[1361,1455,1369,1393]" pageId="23" pageNumber="468">holotype</typeStatus>
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||
,
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||
<quantity id="4CF79B7FFF876500FF78FAFCED1DFA04" box="[810,890,1400,1424]" metricMagnitude="-2" metricUnit="m" metricValue="7.0" pageId="23" pageNumber="468" unit="mm" value="70.0">70 mm</quantity>
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(preserved), dissected and sequenced; (
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||
<collectionCode id="ED1EAE5FFF876500F96FFAFCEBCDFA1B" box="[1341,1450,1400,1424]" pageId="23" pageNumber="468">MNHNC</collectionCode>
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||
/
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||
<specimenCode id="DBA99EE1FF876500FF78FA13EDAEFA24" box="[810,969,1431,1455]" collectionCode="MB" country="Portugal" name="Universidade de Lisboa, Museu Bocage" pageId="23" pageNumber="468">MB28-005601</specimenCode>
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)
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</materialsCitation>
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||
:
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||
<materialsCitation id="3B673CC7FF876500FFB7FA1CEA29FA45" collectionCode="MNHNC" pageId="23" pageNumber="468" specimenCode="MB28-005602" specimenCount="1" typeStatus="paratype">
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||
<typeStatus id="54B48838FF876500FFB7FA1CEA27FA3B" box="[997,1088,1432,1456]" pageId="23" pageNumber="468">paratype</typeStatus>
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||
,
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<quantity id="4CF79B7FFF876500F807FA13EACDFA24" box="[1109,1194,1431,1455]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="23" pageNumber="468" unit="mm" value="80.0">80 mm</quantity>
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(preserved), dissected; (
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||
<collectionCode id="ED1EAE5FFF876500FF60FA32EDFAFA45" box="[818,925,1462,1486]" pageId="23" pageNumber="468">MNHNC</collectionCode>
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/
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<specimenCode id="DBA99EE1FF876500FFF7FA32EA20FA45" box="[933,1095,1462,1486]" collectionCode="MB" country="Portugal" name="Universidade de Lisboa, Museu Bocage" pageId="23" pageNumber="468">MB28-005602</specimenCode>
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)
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</materialsCitation>
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||
:
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<materialsCitation id="3B673CC7FF876500F804FA33EBC0F9C7" collectingDate="2010-11" collectionCode="IEO" county="Instituto Espanol de Oceanografia" elevation="84" latitude="36.271667" location="All" longLatPrecision="118" longitude="-6.4783335" municipality="Iberian Peninsula" pageId="23" pageNumber="468" specimenCode="ARSA 1110" specimenCount="1" typeStatus="paratype">
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<typeStatus id="54B48838FF876500F804FA33EAD6FA44" box="[1110,1201,1463,1487]" pageId="23" pageNumber="468">paratype</typeStatus>
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,
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<quantity id="4CF79B7FFF876500F8E8FA33EB64FA45" box="[1210,1283,1463,1487]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="23" pageNumber="468" unit="mm" value="80.0">80 mm</quantity>
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(preserved), dissected.
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<location id="8ED06041FF876500FF25FA52EDF2FA65" LSID="urn:lsid:plazi:treatment:03A6878CFF87650DFFE9FB36EE9AFF4C:8ED06041FF876500FF25FA52EDF2FA65" box="[887,917,1494,1518]" county="Instituto Espanol de Oceanografia" latitude="36.271667" longLatPrecision="118" longitude="-6.4783335" municipality="Iberian Peninsula" name="All" pageId="23" pageNumber="468">All</location>
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||
specimens were collected at
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<elevation id="0022D1A9FF876500F897FA52EB59FA65" box="[1221,1342,1494,1518]" metricMagnitude="1" metricUnit="m" metricValue="8.4" pageId="23" pageNumber="468" unit="m" value="84.0">
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||
<quantity id="4CF79B7FFF876500F897FA52EA9CFA66" box="[1221,1275,1494,1518]" metricMagnitude="1" metricUnit="m" metricValue="8.4" pageId="23" pageNumber="468" unit="m" value="84.0">84 m</quantity>
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||
depth
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</elevation>
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||
at
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||
<location id="8ED06041FF876500F90DFA52EBF6FA65" LSID="urn:lsid:plazi:treatment:03A6878CFF87650DFFE9FB36EE9AFF4C:8ED06041FF876500F90DFA52EBF6FA65" box="[1375,1425,1494,1518]" county="Instituto Espanol de Oceanografia" latitude="36.271667" longLatPrecision="118" longitude="-6.4783335" municipality="Iberian Peninsula" name="Haul" pageId="23" pageNumber="468">Haul</location>
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||
17 (
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<geoCoordinate id="EE3B505DFF876500FF60FA71EDC0F986" box="[818,935,1525,1549]" degrees="06" direction="west" minutes="28.7" orientation="longitude" pageId="23" pageNumber="468" precision="92" value="-6.4783335">06°28.7´W</geoCoordinate>
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||
,
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<geoCoordinate id="EE3B505DFF876500FFE6FA71EA42F986" box="[948,1061,1525,1549]" degrees="36" direction="north" minutes="16.3" orientation="latitude" pageId="23" pageNumber="468" precision="92" value="36.271667">36°16.3´N</geoCoordinate>
|
||
) in the
|
||
<location id="8ED06041FF876500F8D2FA71EB73F986" LSID="urn:lsid:plazi:treatment:03A6878CFF87650DFFE9FB36EE9AFF4C:8ED06041FF876500F8D2FA71EB73F986" box="[1152,1300,1525,1549]" county="Instituto Espanol de Oceanografia" latitude="36.271667" longLatPrecision="118" longitude="-6.4783335" municipality="Iberian Peninsula" name="Gulf of Cadiz" pageId="23" pageNumber="468">Gulf of Cádiz</location>
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||
, south-western
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||
<collectingMunicipality id="6BD4ACE0FF876500FF78F991ED87F9A6" box="[810,992,1557,1581]" pageId="23" pageNumber="468">Iberian Peninsula</collectingMunicipality>
|
||
, during campaign
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||
<specimenCode id="DBA99EE1FF876500F8F0F991EB79F9A6" box="[1186,1310,1557,1581]" collectionCode="ARSA" pageId="23" pageNumber="468">ARSA 1110</specimenCode>
|
||
conducted by the
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||
<collectingCounty id="62D14E16FF876500FF02F9B0EACBF9C7" box="[848,1196,1588,1612]" pageId="23" pageNumber="468">Instituto Español de Oceanografía</collectingCounty>
|
||
(
|
||
<collectionCode id="ED1EAE5FFF876500F8E8F9B0EA8BF9C7" box="[1210,1260,1588,1612]" pageId="23" pageNumber="468">IEO</collectionCode>
|
||
),
|
||
<date id="FFB1105AFF876500F8AFF9B0EBC0F9C7" box="[1277,1447,1588,1612]" pageId="23" pageNumber="468" value="2010-11">
|
||
<collectingDate id="EFF5E9B2FF876500F8AFF9B0EBC0F9C7" box="[1277,1447,1588,1612]" pageId="23" pageNumber="468" value="2010-11">November 2010</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
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<paragraph id="8BB0369AFF876500FF78F9EAEA5AF94F" blockId="23.[810,1459,1645,1732]" pageId="23" pageNumber="468">
|
||
<emphasis id="B97BEA88FF876500FF78F9EAEDF7F90E" box="[810,912,1646,1669]" italics="true" pageId="23" pageNumber="468">Diagnosis:</emphasis>
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Colour translucent cream with network of irregular white polygons. Ampulla L-shaped. Bursa copulatrix large, folded without clear shape.
|
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</paragraph>
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<paragraph id="8BB0369AFF87650FFF78F961EBF1F8C9" blockId="23.[810,1460,1765,1977]" lastBlockId="24.[825,1474,1803,1858]" lastPageId="24" lastPageNumber="469" pageId="23" pageNumber="468">
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<emphasis id="B97BEA88FF876500FF78F961EA1FF976" box="[810,1144,1765,1789]" italics="true" pageId="23" pageNumber="468">
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External morphology (
|
||
<figureCitation id="13342A1FFF876500F854F962EA01F976" box="[1030,1126,1766,1789]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="23" pageNumber="468">Fig. 7A, B</figureCitation>
|
||
):
|
||
</emphasis>
|
||
Body elongated, broad, length up to
|
||
<quantity id="4CF79B7FFF876500FF3AF881EDD2F897" box="[872,949,1797,1821]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="23" pageNumber="468" unit="mm" value="80.0">80 mm</quantity>
|
||
. Colour cream, semi-translucent. Notum smooth, covered by a network of white polygons. White spots present all over the notum, veil, rhinophore sheath and gills; these spots are translucent, except the ones on the rim of the mantle and closer to the foot. Tips of rhinophores and gills are cream-coloured. Mantle broad with an undulated margin. Foot broad, rounded at the anterior region. Mouth located ventrally and anterior to the foot. Rhinophore sheath cylindrical, with smooth margin. Retractable rhinophore club with eight pinnate plumes, divided in to three branches. Oral veil broad and bilobed, with up to 14 simple digitiform processes. Nine to ten pairs of arborescent gills. Gonopore at end one-third of body length on right side, below third pair of gills. Anus in middle of body length, between fourth and fiħh pairs of gills; nephroproct below fourth pair of gills.
|
||
</paragraph>
|
||
<caption id="DF706612FF88650FFCD3FA67EFE7F950" ID-DOI="http://doi.org/10.5281/zenodo.8432409" ID-Zenodo-Dep="8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="24" pageNumber="469" startId="24.[129,194,1507,1531]" targetBox="[324,1276,147,1477]" targetPageId="24" targetType="figure">
|
||
<paragraph id="8BB0369AFF88650FFCD3FA67EFE7F950" blockId="24.[129,1474,1507,1756]" pageId="24" pageNumber="469">
|
||
<emphasis id="B97BEA88FF88650FFCD3FA67EEBFFA70" bold="true" box="[129,216,1507,1531]" pageId="24" pageNumber="469">Figure 7.</emphasis>
|
||
<taxonomicName id="4C0F4D19FF88650FFC8FFA60EF06FA70" authority="Silva & Pola & Cervera, 2023" authorityName="Silva & Pola & Cervera" authorityYear="2023" box="[221,353,1507,1531]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="24" pageNumber="469" phylum="Mollusca" rank="species" species="flani" status="sp. nov.">
|
||
<emphasis id="B97BEA88FF88650FFC8FFA60EF06FA70" box="[221,353,1507,1531]" italics="true" pageId="24" pageNumber="469">Marionia flani</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97BEA88FF88650FFD34FA67EFD6FA70" bold="true" box="[358,433,1507,1531]" pageId="24" pageNumber="469">
|
||
<taxonomicNameLabel id="A24857F3FF88650FFD34FA67EFD6FA70" box="[358,433,1507,1531]" pageId="24" pageNumber="469" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations: a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent. Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB0369AFF88650EFF6BF8E0EC09FBBE" blockId="24.[825,1475,1891,1978]" lastBlockId="25.[113,764,144,1077]" lastPageId="25" lastPageNumber="470" pageId="24" pageNumber="469">
|
||
<emphasis id="B97BEA88FF88650FFF6BF8E0EA2BF8F0" box="[825,1100,1892,1915]" italics="true" pageId="24" pageNumber="469">
|
||
Digestivesystem(
|
||
<figureCitation id="13342A1FFF88650FFF8BF8E0EA5DF8F0" box="[985,1082,1892,1915]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="24" pageNumber="469">Fig.7C–G</figureCitation>
|
||
):
|
||
</emphasis>
|
||
Radularformula50×40–10.1.1.1.10– 40 (MNHNC/MB28-005600) and 58 × 41–10.1.1.1.10–41 (MNHNC/MB28-005601). Rachidian tooth broad, tricuspid, with rectangular base (
|
||
<figureCitation id="13342A1FFF89650EFD30FF14EFC8FF23" box="[354,431,144,168]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7C</figureCitation>
|
||
). Central cusp of the rachidian sharp and prominent (
|
||
<figureCitation id="13342A1FFF89650EFD0EFF2BEFCEFF4C" box="[348,425,175,199]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7D</figureCitation>
|
||
). Lateral cusps blunt, broad and slightly square. First lateral tooth differentiated, blunt and broad (
|
||
<figureCitation id="13342A1FFF89650EFC2EFF6AEEA0FE8E" box="[124,199,238,262]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7D</figureCitation>
|
||
). Remaining lateral teeth long, slender and sharp. Jaws broad, with three irregular rows of sharp denticles on the masticatory border (
|
||
<figureCitation id="13342A1FFF89650EFD72FEA9EF0EFECF" box="[288,361,301,325]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7E</figureCitation>
|
||
). Jaw/body length ratio of 0.14–0.16. Buccal mass is large and muscular and extroverted in all specimens examined (
|
||
<figureCitation id="13342A1FFF89650EFD7AFEEFEF12FE08" box="[296,373,363,387]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7A</figureCitation>
|
||
). Nervous ring surrounds the upper region of the long and broad oesophagus, and a pair of slender salivary glands is visible on the outer wall of the proximal end (
|
||
<figureCitation id="13342A1FFF89650EFE87FE2EEEEBFE6A" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7F</figureCitation>
|
||
). Oesophagus long and broad, with fleshy ridges on the inner walls. It opens into the stomach in the upper part of the posterior ODG complex (
|
||
<figureCitation id="13342A1FFF89650EFD47FD8CEF3DFD94" box="[277,346,520,544]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7F</figureCitation>
|
||
). The stomach is a sac whose lower part is covered by the posterior ODG complex. Inside the stomach are 42 stomach plates aưached to the stomach plate belt (
|
||
<figureCitation id="13342A1FFF89650EFE3BFDC2ECD5FDD4" box="[617,690,582,607]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7G</figureCitation>
|
||
). They are blunt, rectangular, whitish at the base and black towards the upper edge, with smaller plates interspersed between the largest without any discernible paưern (
|
||
<figureCitation id="13342A1FFF89650EFD94FD20EC74FD36" box="[454,531,676,701]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7G</figureCitation>
|
||
). Stomach opens into the large intestine in the upper right region of the ODG complex, which is divided into two distinct lobes (cladohepatic): the larger posterior part fills a large part of the posterior region of the animal, and the smaller anterior part is located between the oesophagus, stomach and intestine (
|
||
<figureCitation id="13342A1FFF89650EFD33FCC5EFC0FCD2" box="[353,423,833,857]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7F</figureCitation>
|
||
). One ciliated conducting tubule connects the upper region of the stomach to the anterior ODG complex (
|
||
<figureCitation id="13342A1FFF89650EFC84FC04EF7CFC1C" box="[214,283,896,920]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7F</figureCitation>
|
||
), and another connects the ventral region to the posterior ODG complex (not shown). Intestine exits the stomach towards the anterior region of the body, turns leħ to surround the anterior ODG complex and turns right before terminating at the anus. The intestine has ridges on the wall and a thick typhlosole. Digestive system is arranged in a U-shape (
|
||
<figureCitation id="13342A1FFF89650EFE4BFB98EC3AFBBF" box="[537,605,1052,1076]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB0369AFF89650EFC23FBDAEB70FF4C" blockId="25.[113,763,1118,1643]" lastBlockId="25.[810,1459,144,199]" pageId="25" pageNumber="470">
|
||
<emphasis id="B97BEA88FF89650EFC23FBDAEFC1FBFE" box="[113,422,1118,1142]" italics="true" pageId="25" pageNumber="470">
|
||
Reproductive system (
|
||
<figureCitation id="13342A1FFF89650EFD1BFBDAEFF3FBFE" box="[329,404,1118,1141]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7H</figureCitation>
|
||
):
|
||
</emphasis>
|
||
Male, female and vaginal openings are in a common atrium. Orange ovotestis covers the surface of the ODG complex and is visible through the semi-skin. Narrow hermaphroditic duct comes from the anterior ODG complex and connects the ovotestis to the middle region of the ampulla. Whitish ampulla is massively folded into two lobes and L-shaped. The lower lobe is larger and has a slightly flaưened proximal end with an internal groove resting on the posterior ODG complex. The upper lobe is smaller. Deferent duct narrow and somewhat long and exits at the distal end of the ampulla. It runs straight until it branches above the female gland into the vas deferens and oviduct over the female gland. Vas deferens is tortuous, with a narrow proximal end that widens towards the distal end until it joins the penial sheath. Penis unarmed and mostly conical with a flagelliform and curved tip. Bursa copulatrix is a large, folded mass without a clear shape; connected to the gonopore by a long and somewhat broad vaginal duct. Albumen gland can be seen in the small female gland mass, opening outwards through a short and narrow female orifice.
|
||
</paragraph>
|
||
<paragraph id="8BB0369AFF89650EFF78FF6DEB7AFEAB" blockId="25.[810,1459,232,288]" pageId="25" pageNumber="470">
|
||
<materialsCitation id="3B673CC7FF89650EFF78FF6DEB7FFEAB" county="Atlantic Ocean" latitude="36.271667" location="Gulf of Cadiz" longLatPrecision="118" longitude="-6.4783335" municipality="Iberian Peninsula" pageId="25" pageNumber="470" specimenCount="1" typeStatus="holotype">
|
||
<emphasis id="B97BEA88FF89650EFF78FF6DEDC9FE8B" box="[810,942,232,256]" italics="true" pageId="25" pageNumber="470">
|
||
<typeStatus id="54B48838FF89650EFF78FF6DED3DFE8B" box="[810,858,233,256]" pageId="25" pageNumber="470">Type</typeStatus>
|
||
locality:
|
||
</emphasis>
|
||
Haul 17 (
|
||
<geoCoordinate id="EE3B505DFF89650EF84FFF6CEAF5FE8B" box="[1053,1170,232,256]" degrees="06" direction="west" minutes="28.7" orientation="longitude" pageId="25" pageNumber="470" precision="92" value="-6.4783335">06°28.7´W</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE3B505DFF89650EF8CFFF6CEB69FE8B" box="[1181,1294,232,256]" degrees="36" direction="north" minutes="16.3" orientation="latitude" pageId="25" pageNumber="470" precision="92" value="36.271667">36°16.3´N</geoCoordinate>
|
||
),
|
||
<location id="8ED06041FF89650EF973FF6CEBD7FE8B" LSID="urn:lsid:plazi:treatment:03A6878CFF87650DFFE9FB36EE9AFF4C:8ED06041FF89650EF973FF6CEBD7FE8B" box="[1313,1456,232,256]" county="Atlantic Ocean" latitude="36.271667" longLatPrecision="118" longitude="-6.4783335" municipality="Iberian Peninsula" name="Gulf of Cadiz" pageId="25" pageNumber="470">Gulf of Cádiz</location>
|
||
, south-western
|
||
<collectingMunicipality id="6BD4ACE0FF89650EFF92FE8CEA13FEAB" box="[960,1140,264,288]" pageId="25" pageNumber="470">Iberian Peninsula</collectingMunicipality>
|
||
,
|
||
<collectingCounty id="62D14E16FF89650EF82FFE8CEB7FFEAB" box="[1149,1304,264,288]" pageId="25" pageNumber="470">Atlantic Ocean</collectingCounty>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BB0369AFF89650EFF78FEC5EB0DFEF2" blockId="25.[810,1459,321,377]" pageId="25" pageNumber="470">
|
||
<emphasis id="B97BEA88FF89650EFF78FEC5EDFEFED2" box="[810,921,321,345]" italics="true" pageId="25" pageNumber="470">Etymology:</emphasis>
|
||
Species dedicated to Francisco Javier Casado Garcia, who has always supported the lead author over the years.
|
||
</paragraph>
|
||
<paragraph id="8BB0369AFF89650EFF78FE13ED14FE65" blockId="25.[810,1459,407,494]" pageId="25" pageNumber="470">
|
||
<emphasis id="B97BEA88FF89650EFF78FE13EAA6FE24" box="[810,1217,407,431]" italics="true" pageId="25" pageNumber="470">
|
||
Geographical distribution:
|
||
<taxonomicName id="4C0F4D19FF89650EF862FE1CEAA6FE24" authorityName="Silva & Pola & Cervera" authorityYear="2023" box="[1072,1217,407,431]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="flani">Marionia flani</taxonomicName>
|
||
</emphasis>
|
||
has only been reported from Gulf of Cádiz, south-western Iberian Peninsula, Atlantic Ocean.
|
||
</paragraph>
|
||
<paragraph id="8BB0369AFF89650DFF78FD88EE9AFF4C" blockId="25.[810,1460,524,1645]" lastBlockId="26.[129,778,144,199]" lastPageId="26" lastPageNumber="471" pageId="25" pageNumber="470">
|
||
<emphasis id="B97BEA88FF89650EFF78FD88EDEFFDAF" box="[810,904,524,548]" italics="true" pageId="25" pageNumber="470">Remarks:</emphasis>
|
||
The marine fauna of the European coast is probably the best known in the world (
|
||
<bibRefCitation id="EF9E4B6BFF89650EF836FDAFEB13FDCF" author="Costello MJ & Wilson SP" box="[1124,1396,555,580]" pageId="25" pageNumber="470" pagination="319 - 330" refId="ref24802" refString="Costello MJ, Wilson SP. Predicting the number of known and unknown species in European seas using rates of description. Global Ecology and Biogeography 2011; 20: 319 - 330." type="journal article" year="2011">Costello and Wilson 2011</bibRefCitation>
|
||
), and yet several new species of marine heterobranchs have been discovered in recent years (
|
||
<bibRefCitation id="EF9E4B6BFF89650EF879FDEEEA82FD09" author="Almon B & Perez J & Caballer M" box="[1067,1253,618,642]" pageId="25" pageNumber="470" pagination="892 - 908" refId="ref24068" refString="Almon B, Perez J, Caballer M. Expect the unexpected: a new large species of Marionia (Heterobranchia: Nudibranchia: Tritoniidae) from Western Europe. Invertebrate Systematics 2018; 32: 892 - 908." type="journal article" year="2018">
|
||
Almón
|
||
<emphasis id="B97BEA88FF89650EF82BFDEFEAC3FD09" box="[1145,1188,618,642]" italics="true" pageId="25" pageNumber="470">et al</emphasis>
|
||
. 2018
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF9E4B6BFF89650EF8A6FDEEEBCAFD09" author="Araujo AK & Pola M & Malaquias MAE" box="[1268,1453,618,642]" pageId="25" pageNumber="470" pagination="223 - 235" refId="ref24138" refString="Araujo AK, Pola M, Malaquias MAE, et al. To be or not to be? What molecules say about Runcina brenkoae Thompson, 1980 (Gastropoda: Heterobranchia: Runcinida). Scientia Marina 2019; 83: 223 - 235." type="journal article" year="2019">
|
||
Araújo
|
||
<emphasis id="B97BEA88FF89650EF913FDEFEB0BFD09" box="[1345,1388,618,642]" italics="true" pageId="25" pageNumber="470">et al</emphasis>
|
||
. 2019
|
||
</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EF9E4B6BFF89650EFF78FD0EED39FD29" author="Araujo AK & Pola M & Malaquias MAE" box="[810,862,650,674]" pageId="25" pageNumber="470" pagination="761 - 788" refId="ref24184" refString="Araujo AK, Pola M, Malaquias MAE, et al. Molecular phylogeny of European Runcinida (Gastropoda, Heterobranchia): the discover of an unexpected pool of complex species, with special reference to the case of Runcina coronata. Zoological Journal of the Linnean Society 2022; 194: 761 - 788." type="journal article" year="2022">2022</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF9E4B6BFF89650EFF3CFD0DEA68FD29" author="Pola M & Paz-Sedano S & Macali A" box="[878,1039,649,674]" pageId="25" pageNumber="470" pagination="0215037" refId="ref26899" refString="Pola M, Paz-Sedano S, Macali A, et al. What is really out there? Review of the genus Okenia Menke, 1830 (Nudibranchia: Goniodorididae) in the Mediterranean Sea with description of two new species. PLoS One 2019; 14: e 0215037. hups: // doi. org / 10.1371 / journal. pone. 0215037" type="journal article" year="2019">
|
||
Pola
|
||
<emphasis id="B97BEA88FF89650EFFF0FD0EEDAAFD2A" box="[930,973,649,673]" italics="true" pageId="25" pageNumber="470">et al</emphasis>
|
||
. 2019
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF9E4B6BFF89650EF84CFD0EEB4CFD29" author="Martin-Hervas MR & Carmona L & Jensen KR" box="[1054,1323,649,674]" pageId="25" pageNumber="470" pagination="127 - 144" refId="ref26110" refString="Martin-Hervas MR, Carmona L, Jensen KR, et al. Description of a new pseudocryptic species of Elysia Risso, 1818 (Heterobranchia, Sacoglossa) in the Mediterranean Sea. Bulletin of Marine Science 2020; 96: 127 - 144." type="journal article" year="2020">
|
||
Martín-Hervás
|
||
<emphasis id="B97BEA88FF89650EF8ECFD0EEA8EFD2A" box="[1214,1257,649,673]" italics="true" pageId="25" pageNumber="470">et al</emphasis>
|
||
. 2020
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF9E4B6BFF89650EF969FD0DEDF1FD4A" author="Paz-Sedano S & Martin Alvarez JF & Gosliner TM" pageId="25" pageNumber="470" pagination="447 - 459" refId="ref26806" refString="Paz-Sedano S, Martin Alvarez JF, Gosliner TM, et al. Reassessing North Eastern Atlantic-Mediterranean species of Trapania (Mollusca, Nudibranchia). Zoologica Scripta 2022; 51: 447 - 459." type="journal article" year="2022">
|
||
Paz-Sedano
|
||
<emphasis id="B97BEA88FF89650EFF78FD2EED32FD4A" box="[810,853,681,705]" italics="true" pageId="25" pageNumber="470">et al</emphasis>
|
||
. 2022
|
||
</bibRefCitation>
|
||
; among others). Part of this phenomenon is due to the development of molecular biology techniques and bioinformatics soħware for phylogenetic studies, which allow researchers to correctly identify previously overlooked and undescribed species.
|
||
<taxonomicName id="4C0F4D19FF89650EFF0FFCA3ED8FFCB5" box="[861,1000,806,830]" class="Microsporea" genus="Mariona" kingdom="Protozoa" pageId="25" pageNumber="470" phylum="Microsporidia" rank="species" species="flani">
|
||
<emphasis id="B97BEA88FF89650EFF0FFCA3ED8FFCB5" box="[861,1000,806,830]" italics="true" pageId="25" pageNumber="470">Mariona flani</emphasis>
|
||
</taxonomicName>
|
||
was previously reported as
|
||
<taxonomicName id="4C0F4D19FF89650EF955FCA3EBD4FCB5" box="[1287,1459,806,830]" pageId="25" pageNumber="470">
|
||
<emphasis id="B97BEA88FF89650EF955FCA3EB04FCB5" box="[1287,1379,807,830]" italics="true" pageId="25" pageNumber="470">Marionia</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF9E4B6BFF89650EFF67FCC1EDBCFCD5" author="Silva FDV & Herrero-Barrencua A & Pola M" box="[821,987,837,862]" pageId="25" pageNumber="470" pagination="431 - 447" refId="ref27604" refString="Silva FDV, Herrero-Barrencua A, Pola M, et al. Description of a new species of Marionia (Gastropoda: Heterobranchia: Tritoniidae) from the Gulf of Guinea (eastern Atlantic Ocean). Bulletin of Marine Science 2019; 95: 431 - 447." type="journal article" year="2019">
|
||
Silva
|
||
<emphasis id="B97BEA88FF89650EFF3FFCC2EDFEFCD6" box="[877,921,837,861]" italics="true" pageId="25" pageNumber="470">et al</emphasis>
|
||
. 2019
|
||
</bibRefCitation>
|
||
) or misidentified as its sister-taxon
|
||
<taxonomicName id="4C0F4D19FF89650EF905FCC2EDE8FCF6" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="blainvillea">
|
||
<emphasis id="B97BEA88FF89650EF905FCC2EDE8FCF6" italics="true" pageId="25" pageNumber="470">Marionia blainvillea</emphasis>
|
||
</taxonomicName>
|
||
due to its similar size and shape, a phenomenon also reported for
|
||
<taxonomicName id="4C0F4D19FF89650EFFE2FC01EB49FC17" authority="(Almon et al. 2018)" baseAuthorityName="Almon" baseAuthorityYear="2018" box="[944,1326,900,924]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="gemmi">
|
||
<emphasis id="B97BEA88FF89650EFFE2FC01EA32FC17" box="[944,1109,901,924]" italics="true" pageId="25" pageNumber="470">Marionia gemmi</emphasis>
|
||
(
|
||
<bibRefCitation id="EF9E4B6BFF89650EF835FC00EB45FC17" author="Almon B & Perez J & Caballer M" box="[1127,1314,900,924]" pageId="25" pageNumber="470" pagination="892 - 908" refId="ref24068" refString="Almon B, Perez J, Caballer M. Expect the unexpected: a new large species of Marionia (Heterobranchia: Nudibranchia: Tritoniidae) from Western Europe. Invertebrate Systematics 2018; 32: 892 - 908." type="journal article" year="2018">
|
||
Almón
|
||
<emphasis id="B97BEA88FF89650EF8E7FC01EA87FC17" box="[1205,1248,900,924]" italics="true" pageId="25" pageNumber="470">et al</emphasis>
|
||
. 2018
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. These three European species can be distinguished primarily by their colour paưern:
|
||
<taxonomicName id="4C0F4D19FF89650EFFD1FC47EA77FC50" box="[899,1040,963,987]" class="Microsporea" genus="Mariona" kingdom="Protozoa" pageId="25" pageNumber="470" phylum="Microsporidia" rank="species" species="flani">
|
||
<emphasis id="B97BEA88FF89650EFFD1FC47EA77FC50" box="[899,1040,963,987]" italics="true" pageId="25" pageNumber="470">Mariona flani</emphasis>
|
||
</taxonomicName>
|
||
is characterized by a translucent cream background with a network of irregular white polygons, while
|
||
<taxonomicName id="4C0F4D19FF89650EFF78FB86ED96FB92" box="[810,1009,1025,1049]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="blainvillea">
|
||
<emphasis id="B97BEA88FF89650EFF78FB86ED96FB92" box="[810,1009,1025,1049]" italics="true" pageId="25" pageNumber="470">Marionia blainvillea</emphasis>
|
||
</taxonomicName>
|
||
has an orange to pale-pink background with white spots and warts (
|
||
<bibRefCitation id="EF9E4B6BFF89650EF87DFBA5EB11FBB2" author="Schmekel L & Portmann A" box="[1071,1398,1057,1081]" pageId="25" pageNumber="470" pagination="1 - 410" refId="ref27453" refString="Schmekel L, Portmann A. Opisthobranchia des Miuelmeeres, Nudibranchia und Saccoglossa. Fauna e Flora del Golfo di Napoli 1982; 40: 1 - 410." type="journal article" year="1982">Schmekel and Portmann 1982</bibRefCitation>
|
||
) and
|
||
<taxonomicName id="4C0F4D19FF89650EFF78FBC5EDA9FBD3" box="[810,974,1089,1112]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="gemmi">
|
||
<emphasis id="B97BEA88FF89650EFF78FBC5EDA9FBD3" box="[810,974,1089,1112]" italics="true" pageId="25" pageNumber="470">Marionia gemmi</emphasis>
|
||
</taxonomicName>
|
||
is cream with scaưered purple and white spots (
|
||
<bibRefCitation id="EF9E4B6BFF89650EFF67FBDBED8BFBFC" author="Almon B & Perez J & Caballer M" box="[821,1004,1119,1143]" pageId="25" pageNumber="470" pagination="892 - 908" refId="ref24068" refString="Almon B, Perez J, Caballer M. Expect the unexpected: a new large species of Marionia (Heterobranchia: Nudibranchia: Tritoniidae) from Western Europe. Invertebrate Systematics 2018; 32: 892 - 908." type="journal article" year="2018">
|
||
Almón
|
||
<emphasis id="B97BEA88FF89650EFFD0FBE4EDCBFBFC" box="[898,940,1119,1143]" italics="true" pageId="25" pageNumber="470">et al</emphasis>
|
||
. 2018
|
||
</bibRefCitation>
|
||
). Internally, the animals differ mainly in the radular formula, the stomach plates and the morphology of the reproductive system. The radular formula is smaller in
|
||
<taxonomicName id="4C0F4D19FF89650EF905FB1BEDE8FB5E" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="blainvillea">
|
||
<emphasis id="B97BEA88FF89650EF905FB1BEDE8FB5E" italics="true" pageId="25" pageNumber="470">Marionia blainvillea</emphasis>
|
||
</taxonomicName>
|
||
(26 × 21.1.1.1.21;
|
||
<bibRefCitation id="EF9E4B6BFF89650EF836FB39EBCFFB5E" author="Schmekel L & Portmann A" box="[1124,1448,1213,1237]" pageId="25" pageNumber="470" pagination="1 - 410" refId="ref27453" refString="Schmekel L, Portmann A. Opisthobranchia des Miuelmeeres, Nudibranchia und Saccoglossa. Fauna e Flora del Golfo di Napoli 1982; 40: 1 - 410." type="journal article" year="1982">Schmekel and Portmann 1982</bibRefCitation>
|
||
) than in
|
||
<taxonomicName id="4C0F4D19FF89650EFF27FB59EA71FB7F" box="[885,1046,1245,1268]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="gemmi">
|
||
<emphasis id="B97BEA88FF89650EFF27FB59EA71FB7F" box="[885,1046,1245,1268]" italics="true" pageId="25" pageNumber="470">Marionia gemmi</emphasis>
|
||
</taxonomicName>
|
||
(96 × 100–120.1.1.1.100–120;
|
||
<bibRefCitation id="EF9E4B6BFF89650EF905FB59ED1BFA9F" author="Almon B & Perez J & Caballer M" pageId="25" pageNumber="470" pagination="892 - 908" refId="ref24068" refString="Almon B, Perez J, Caballer M. Expect the unexpected: a new large species of Marionia (Heterobranchia: Nudibranchia: Tritoniidae) from Western Europe. Invertebrate Systematics 2018; 32: 892 - 908." type="journal article" year="2018">
|
||
Almón
|
||
<emphasis id="B97BEA88FF89650EF9F0FB59ED5BFA9F" italics="true" pageId="25" pageNumber="470">et al</emphasis>
|
||
. 2018
|
||
</bibRefCitation>
|
||
) and
|
||
<taxonomicName id="4C0F4D19FF89650EFFEAFB79EA2FFA9F" authorityName="Silva & Pola & Cervera" authorityYear="2023" box="[952,1096,1276,1300]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="flani">
|
||
<emphasis id="B97BEA88FF89650EFFEAFB79EA2FFA9F" box="[952,1096,1276,1300]" italics="true" pageId="25" pageNumber="470">Marionia flani</emphasis>
|
||
</taxonomicName>
|
||
(50–58 × 41–10.1.1.1.10–41). The stomach plates are triangular in
|
||
<taxonomicName id="4C0F4D19FF89650EF824FA98EA70FAD8" authority="(Schmekel and Portmann 1982)" baseAuthorityName="Schmekel and Portmann" baseAuthorityYear="1982" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="blainvillea">
|
||
<emphasis id="B97BEA88FF89650EF824FA98EB59FAB8" box="[1142,1342,1307,1331]" italics="true" pageId="25" pageNumber="470">Marionia blainvillea</emphasis>
|
||
(
|
||
<bibRefCitation id="EF9E4B6BFF89650EF902FA9FEA6BFAD8" author="Schmekel L & Portmann A" pageId="25" pageNumber="470" pagination="1 - 410" refId="ref27453" refString="Schmekel L, Portmann A. Opisthobranchia des Miuelmeeres, Nudibranchia und Saccoglossa. Fauna e Flora del Golfo di Napoli 1982; 40: 1 - 410." type="journal article" year="1982">Schmekel and Portmann 1982</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, but rectangular in
|
||
<taxonomicName id="4C0F4D19FF89650EF954FABFED91FAF9" authority="(Almon et al. 2018)" baseAuthorityName="Almon" baseAuthorityYear="2018" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="gemmi">
|
||
<emphasis id="B97BEA88FF89650EF954FABFEBD4FAD9" box="[1286,1459,1339,1362]" italics="true" pageId="25" pageNumber="470">Marionia gemmi</emphasis>
|
||
(
|
||
<bibRefCitation id="EF9E4B6BFF89650EFF67FADEED8CFAF9" author="Almon B & Perez J & Caballer M" box="[821,1003,1370,1394]" pageId="25" pageNumber="470" pagination="892 - 908" refId="ref24068" refString="Almon B, Perez J, Caballer M. Expect the unexpected: a new large species of Marionia (Heterobranchia: Nudibranchia: Tritoniidae) from Western Europe. Invertebrate Systematics 2018; 32: 892 - 908." type="journal article" year="2018">
|
||
Almón
|
||
<emphasis id="B97BEA88FF89650EFFD0FADFEDCCFAF9" box="[898,939,1370,1394]" italics="true" pageId="25" pageNumber="470">et al</emphasis>
|
||
. 2018
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C0F4D19FF89650EF87BFADFEADEFAF9" authorityName="Silva & Pola & Cervera" authorityYear="2023" box="[1065,1209,1370,1394]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="flani">
|
||
<emphasis id="B97BEA88FF89650EF87BFADFEADEFAF9" box="[1065,1209,1370,1394]" italics="true" pageId="25" pageNumber="470">Marionia flani</emphasis>
|
||
</taxonomicName>
|
||
. As for the reproductive system, the ampulla is elongate and slightly curved in
|
||
<taxonomicName id="4C0F4D19FF89650EF905FAFEEDE8FA3A" baseAuthorityName="Schmekel and Portmann" baseAuthorityYear="1982" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="blainvillea">
|
||
<emphasis id="B97BEA88FF89650EF905FAFEEDE8FA3A" italics="true" pageId="25" pageNumber="470">Marionia blainvillea</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13342A1FFF89650EFFF3FA1DED89FA3A" box="[929,1006,1433,1457]" captionStart="Figure 6" captionStartId="15.[113,178,1771,1795]" captionTargetBox="[317,1256,144,1743]" captionTargetId="figure-8@15.[316,1256,144,1743]" captionTargetPageId="15" captionText="Figure 6. Reproductive system arrangements of analysed key species of Tritoniinae and Marioniinae subfam. nov., dorsal view:A, Tritonia hombergii (ZMBN 83471); B, Candiella plebeia (ZMBN 83471); C, Tritoniopsis flydis (GR7-DMC00040); D, Tritonidoxa capensis (MNCN15.05/93399); E, Tochuina gigantea (NHMD-115967); F, Tritonicula hamnerorum (MNCN15.05/93378); G, Marionia blainvillea (NHMD115968). Abbreviations: ag, albumen gland; am, ampulla; bc, bursa copulatrix; fo, female opening; fgm, female gland mass; hd, hermaphrodite duct; o, oviduct; p, penis; pp, prostatic portion; ps, penial sheath; v, vagina; vd, vas deferens." figureDoi="http://doi.org/10.5281/zenodo.8432407" httpUri="https://zenodo.org/record/8432407/files/figure.png" pageId="25" pageNumber="470">Fig. 6G</figureCitation>
|
||
) but elongate and folded into two lobes in
|
||
<taxonomicName id="4C0F4D19FF89650EFF78FA3DEAC6FA5B" authority="(Almon et al. 2018)" baseAuthorityName="Almon" baseAuthorityYear="2018" box="[810,1185,1464,1488]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="gemmi">
|
||
<emphasis id="B97BEA88FF89650EFF78FA3DEDA9FA5B" box="[810,974,1465,1488]" italics="true" pageId="25" pageNumber="470">Marionia gemmi</emphasis>
|
||
(
|
||
<bibRefCitation id="EF9E4B6BFF89650EFF8DFA3CEAF1FA5B" author="Almon B & Perez J & Caballer M" box="[991,1174,1464,1488]" pageId="25" pageNumber="470" pagination="892 - 908" refId="ref24068" refString="Almon B, Perez J, Caballer M. Expect the unexpected: a new large species of Marionia (Heterobranchia: Nudibranchia: Tritoniidae) from Western Europe. Invertebrate Systematics 2018; 32: 892 - 908." type="journal article" year="2018">
|
||
Almón
|
||
<emphasis id="B97BEA88FF89650EF87EFA3DEA31FA5B" box="[1068,1110,1464,1488]" italics="true" pageId="25" pageNumber="470">et al</emphasis>
|
||
. 2018
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and L-shaped in
|
||
<taxonomicName id="4C0F4D19FF89650EF905FA3DED3FFA64" authorityName="Silva & Pola & Cervera" authorityYear="2023" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="flani">
|
||
<emphasis id="B97BEA88FF89650EF905FA3DED3FFA64" italics="true" pageId="25" pageNumber="470">Marionia flani</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13342A1FFF89650EFF38FA53EDDFFA64" box="[874,952,1495,1519]" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7H</figureCitation>
|
||
). The bursa copulatrix of
|
||
<taxonomicName id="4C0F4D19FF89650EF899FA5CEB3AFA64" authorityName="Silva & Pola & Cervera" authorityYear="2023" box="[1227,1373,1495,1519]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="flani">
|
||
<emphasis id="B97BEA88FF89650EF899FA5CEB3AFA64" box="[1227,1373,1495,1519]" italics="true" pageId="25" pageNumber="470">Marionia flani</emphasis>
|
||
</taxonomicName>
|
||
, a large, folded mass without a clear shape, is unique in the genus (
|
||
<figureCitation id="13342A1FFF89650EF9DFFA73ED2CF9A6" captionStart="Figure 7" captionStartId="24.[129,194,1507,1531]" captionTargetBox="[324,1276,147,1477]" captionTargetId="figure-112@24.[321,1281,144,1479]" captionTargetPageId="24" captionText="Figure 7. Marionia flani sp. nov., holotype (MNHNC/MB28-005600): A, ‘fresh’ collected specimen with extroverted buccal mass; B, illustration of specimen; C, SEM of half row of radula showing rachidian, first lateral and remaining laterals teeth (MNHNC/MB28-005601); D, SEM of detail of tricuspid rachidian and first lateral teeth (MNHNC/MB28-005601); E, SEM of denticles from masticatory border of the jaws (MNHNC/MB28-005601); F, digestive system arrangement; G, stomach plates aưached to the belt; H, reproductive system. Abbreviations:a, anus; aodg, anterior ODG complex; ag, albumen gland; am, ampulla; bm, buccal mass; bc, bursa copulatrix; cct: ciliated conducting tubules; dd, deferent duct; e, esophagus; fgm, female gland mass; fo, female opening; hd, hermaphrodite duct; hd, hermaphodic duct; i, intestine; ov, oviduct; p, penis; ps, penial sheath; s, stomach; sg, salivary glands; spb, stomach plate belt; podg, posterior ODG complex; v, vagina; vd, vas deferent.Scale bars: A = 13 mm; B = 13.3 mm; C = 1 mm; D = 180 μm; E = 50 μm; F = 8 mm; G = 0.5 mm; H = 0.8 mm. Images A and G by F. Silva." figureDoi="http://doi.org/10.5281/zenodo.8432409" httpUri="https://zenodo.org/record/8432409/files/figure.png" pageId="25" pageNumber="470">Fig. 7H</figureCitation>
|
||
). Moreover, the phylogenetic analyses, the species delimitation analyses and the
|
||
<emphasis id="B97BEA88FF89650EFFACF9B2EA6CF9C6" box="[1022,1035,1590,1613]" italics="true" pageId="25" pageNumber="470">p</emphasis>
|
||
-distances between representative Atlantic
|
||
<taxonomicName id="4C0F4D19FF89650EFF78F9D1ED86F9E7" box="[810,993,1620,1644]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="470" phylum="Mollusca" rank="species" species="undetermined">
|
||
<emphasis id="B97BEA88FF89650EFF78F9D1EDE1F9E7" box="[810,902,1621,1644]" italics="true" pageId="25" pageNumber="470">Marionia</emphasis>
|
||
species.
|
||
</taxonomicName>
|
||
(
|
||
<tableCitation id="C68D0321FF89650EFFA4F9D0EA20F9E6" box="[1014,1095,1620,1645]" captionStart="Table 4" captionStartId="25.[113,168,1705,1729]" captionText="Table 4. Maximum and minimum COI uncorrected p-distances (%) amongst representative Atlantic species of Marionia" pageId="25" pageNumber="470">Table 4</tableCitation>
|
||
) strongly support the hypothesis that
|
||
<taxonomicName id="4C0F4D19FF8A650DFCFCFF15EF59FF23" authorityName="Silva & Pola & Cervera" authorityYear="2023" box="[174,318,144,168]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="26" pageNumber="471" phylum="Mollusca" rank="species" species="flani">
|
||
<emphasis id="B97BEA88FF8A650DFCFCFF15EF59FF23" box="[174,318,144,168]" italics="true" pageId="26" pageNumber="471">Marionia flani</emphasis>
|
||
</taxonomicName>
|
||
is a distinct and previously unknown species of
|
||
<taxonomicName id="4C0F4D19FF8A650DFCC8FF34EE91FF4C" authorityName="Vayssiere" authorityYear="1877" box="[154,246,176,199]" class="Gastropoda" family="Tritoniidae" genus="Marionia" kingdom="Animalia" order="Nudibranchia" pageId="26" pageNumber="471" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97BEA88FF8A650DFCC8FF34EE91FF4C" box="[154,246,176,199]" italics="true" pageId="26" pageNumber="471">Marionia</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |