271 lines
37 KiB
XML
271 lines
37 KiB
XML
<document id="145E8EB788014C1714B98BCBC8CD8C13" ID-CLB-Dataset="51189" ID-DOI="10.11646/zootaxa.4066.2.7" ID-GBIF-Dataset="883830dd-b007-48d3-995f-7e07dead3e07" ID-ISSN="1175-5326" ID-Zenodo-Dep="267378" ID-ZooBank="FD3D6737-A4D8-4980-A092-2253D85877AB" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459685774855" checkinUser="plazi" docAuthor="Lima, Silvio Felipe B., Júnior, Ivan Cardoso L., Guimarães, Carmen Regina P. & Dominguez, José Maria L." docDate="2016" docId="03D587B9FFCA984CFF635CFEFF44F8E3" docLanguage="en" docName="zootaxa.4066.2.8.pdf" docOrigin="Zootaxa 4066 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Ceratia francisca Lima, Júnior, Guimarães & Dominguez, 2016, n. sp." docType="treatment" docVersion="8" lastPageNumber="184" masterDocId="FFECFFC1FFCB984DFFF45D52FF97FFB2" masterDocTitle="New deep ocean Iravadiidae of the genus Ceratia (Caenogastropoda: Truncatelloidea) from an underwater canyon and adjacent regions of the southwestern Atlantic (northeastern Brazil)" masterLastPageNumber="188" masterPageNumber="183" pageNumber="184" updateTime="1698208910875" updateUser="ExternalLinkService">
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<mods:mods id="6D7ABC8C9BEB00CA2F651EC353B3DEB4" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="988758F625916EAB4F3B1ED938986566">
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<mods:title id="4A45CC3D0FEED959F1F81AB8D3334A28">New deep ocean Iravadiidae of the genus Ceratia (Caenogastropoda: Truncatelloidea) from an underwater canyon and adjacent regions of the southwestern Atlantic (northeastern Brazil)</mods:title>
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</mods:titleInfo>
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<mods:name id="6F6DDE72682F054F871EEE07C40DE293" type="personal">
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<mods:role id="E535676171AE5A6D60AC55141E09BF0B">
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<mods:roleTerm id="7814BCB956527023853B8B7F447628C9">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="CC6AE307916F973366C771991085BEB8">Lima, Silvio Felipe B.</mods:namePart>
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</mods:name>
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<mods:name id="EDE3C6540EA1CF22EE91B861240F1F6C" type="personal">
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<mods:role id="43AFC76DF94077B323E4E059471254B8">
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<mods:roleTerm id="90ECBB3C6461F920F0A96B984C5F0395">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="79D411AE46848FDE2C0A7FE241463975">Júnior, Ivan Cardoso L.</mods:namePart>
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</mods:name>
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<mods:name id="BF943A08BF5F6323209C599D9B490E2B" type="personal">
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<mods:roleTerm id="7E89A2E30448D92659A04646F3C71DA9">Author</mods:roleTerm>
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<mods:namePart id="48FED47B178FCC00B8A7F87A96B1E815">Guimarães, Carmen Regina P.</mods:namePart>
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</mods:name>
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<mods:name id="AC0AE54C8A7C293DA839A9A23F619481" type="personal">
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<mods:roleTerm id="DB8A718D644F22218EEA70C7F553DD28">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="22347280C148C608694C8FF8BA6F2B7D">Dominguez, José Maria L.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="969FC7027EC28617318FE3B3FC6F44C5">text</mods:typeOfResource>
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<mods:titleInfo id="004A58225DAED348343AF92AFCA61D81">
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<mods:title id="176FA1674124CF501BE4CB9B579DED02">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="1793BD42795F02705AADA19A7550597B">
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<mods:date id="FBC4ADB86D59A44C6EE1A0697126A6CC">2016</mods:date>
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<mods:detail id="16786F2B82AF9CFC3566D2022D250F6A" type="volume">
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<mods:number id="912A7A44BEC2AE4010173136F0D9BCAC">4066</mods:number>
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<mods:detail id="AA2D82691289CB85694057DED0E899D0" type="issue">
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<mods:number id="D7E572CB5ED62E2ED306A03CDD96C341">2</mods:number>
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<mods:classification id="6103773E8F44C579DAD4C1F97E446FCF">journal article</mods:classification>
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<mods:identifier id="9D2BA942963AF7C099BC8313D1DD544B" type="CLB-Dataset">51189</mods:identifier>
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<mods:identifier id="24C1733B080493BACA635B4C76AE3C9F" type="DOI">10.11646/zootaxa.4066.2.7</mods:identifier>
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<mods:identifier id="880EB5BA7F94A09518FB356BAAC43371" type="GBIF-Dataset">883830dd-b007-48d3-995f-7e07dead3e07</mods:identifier>
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<mods:identifier id="DAEFDA58302872188C285644014A2BAD" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03D587B9FFCA984CFF635CFEFF44F8E3" ID-DOI="http://doi.org/10.5281/zenodo.6086871" ID-GBIF-Taxon="119333152" ID-Zenodo-Dep="6086871" LSID="urn:lsid:plazi:treatment:03D587B9FFCA984CFF635CFEFF44F8E3" httpUri="http://treatment.plazi.org/id/03D587B9FFCA984CFF635CFEFF44F8E3" lastPageNumber="184" pageId="1" pageNumber="184">
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<subSubSection id="C3666524FFCA984CFF635CFEFDA2FE75" box="[151,565,428,455]" pageId="1" pageNumber="184" type="nomenclature">
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<paragraph id="8BC336AFFFCA984CFF635CFEFDA2FE75" blockId="1.[151,1436,428,1873]" box="[151,565,428,455]" pageId="1" pageNumber="184">
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<heading id="D08B81C3FFCA984CFF635CFEFDA2FE75" bold="true" box="[151,565,428,455]" fontSize="11" level="1" pageId="1" pageNumber="184" reason="1">
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<emphasis id="B908EABDFFCA984CFF635CFEFDA2FE75" bold="true" box="[151,565,428,455]" pageId="1" pageNumber="184">
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<taxonomicName id="4C7C4D2CFFCA984CFF635CFEFEFFFE74" ID-CoL="SL86" box="[151,360,428,454]" class="Gastropoda" family="Iravadiidae" genus="Ceratia" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="francisca" status="sp. nov.">
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<emphasis id="B908EABDFFCA984CFF635CFEFEFFFE74" bold="true" box="[151,360,428,454]" italics="true" pageId="1" pageNumber="184">Ceratia francisca</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23B57C6FFCA984CFE9B5CFFFE25FE75" box="[367,434,429,455]" pageId="1" pageNumber="184" rank="species">n. sp.</taxonomicNameLabel>
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(
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<figureCitation id="13472A2AFFCA984CFE345CFFFDBDFE75" box="[448,554,429,455]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Figure 1</figureCitation>
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)
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3666524FFCA984CFF635C82FC2AFDC3" pageId="1" pageNumber="184" type="materials_examined">
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<paragraph id="8BC336AFFFCA984CFF635C82FB9BFD9E" blockId="1.[151,1436,428,1873]" pageId="1" pageNumber="184">
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<emphasis id="B908EABDFFCA984CFF635C82FED7FE55" bold="true" box="[151,320,464,487]" pageId="1" pageNumber="184">
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<typeStatus id="54C7880DFFCA984CFF635C82FF58FE55" box="[151,207,464,487]" pageId="1" pageNumber="184">Type</typeStatus>
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material.
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</emphasis>
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Holotype—1 shell (
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<figureCitation id="13472A2AFFCA984CFDD65C82FDF4FE55" box="[546,611,464,487]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
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),
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<collectionCode id="ED6DAE6AFFCA984CFD8A5C82FD54FE55" box="[638,707,464,487]" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="184">MZSP</collectionCode>
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<date id="FFC2106FFFCA984CFD395C82FC8AFE55" box="[717,797,464,487]" pageId="1" pageNumber="184" value="58-12-21">122158</date>
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from
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<typeStatus id="54C7880DFFCA984CFC905C82FC05FE55" box="[868,914,464,487]" pageId="1" pageNumber="184">type</typeStatus>
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locality; paratypes—2 shells,
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<collectionCode id="ED6DAE6AFFCA984CFB165C82FABEFE55" box="[1250,1321,464,487]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="1" pageNumber="184">MNRJ</collectionCode>
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34.455; 1 shell,
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<collectionCode id="ED6DAE6AFFCA984CFF225CA0FEBFFDBB" LSID="urn:lsid:biocol.org:col:34988" box="[214,296,498,521]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="1" pageNumber="184">MNHN</collectionCode>
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<collectionCode id="ED6DAE6AFFCA984CFEDA5CA0FECFFDBB" box="[302,344,498,521]" pageId="1" pageNumber="184">IM-</collectionCode>
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2014-6056; 2 shells, UFS-MOL-GAS,
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<collectingCountry id="F36B763FFFCA984CFD025CA0FCCEFDBB" box="[758,857,498,521]" name="Brazil" pageId="1" pageNumber="184">
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<collectionCode id="ED6DAE6AFFCA984CFD025CA0FCCEFDBB" box="[758,857,498,521]" pageId="1" pageNumber="184">BRAZIL</collectionCode>
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</collectingCountry>
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, state of Sergipe, station SED 3 FN4R1,
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<geoCoordinate id="EE485068FFCA984CFAFE5CA0FA0FFDBB" box="[1290,1432,498,521]" direction="south" orientation="latitude" pageId="1" pageNumber="184" precision="1" value="-11.189278">11°11'21.4"S</geoCoordinate>
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,
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<geoCoordinate id="EE485068FFCA984CFF635F47FEB8FD9E" box="[151,303,533,556]" direction="west" orientation="longitude" pageId="1" pageNumber="184" precision="1" value="-36.87144">36°52'17.2"W</geoCoordinate>
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,
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||
<quantity id="4C849B4AFFCA984CFECD5F47FEE8FD9E" box="[313,383,533,556]" metricMagnitude="2" metricUnit="m" metricValue="3.9899999999999998" pageId="1" pageNumber="184" unit="m" value="399.0">399 m</quantity>
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, box corer (R/V 'Seward Johnson' collector,
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<date id="FFC2106FFFCA984CFCAD5F47FB96FD9E" box="[857,1025,533,556]" pageId="1" pageNumber="184" value="2013-03-24">24 March 2013</date>
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||
).
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||
</paragraph>
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<paragraph id="8BC336AFFFCA984CFF335F6AFC2AFDC3" blockId="1.[151,1436,428,1873]" pageId="1" pageNumber="184">
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||
<emphasis id="B908EABDFFCA984CFF335F6AFECAFDFD" bold="true" box="[199,349,568,591]" pageId="1" pageNumber="184">
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<typeStatus id="54C7880DFFCA984CFF335F6AFF68FDFD" box="[199,255,568,591]" pageId="1" pageNumber="184">Type</typeStatus>
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locality.
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</emphasis>
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<collectingCountry id="F36B763FFFCA984CFE975F6AFE51FDFD" box="[355,454,568,591]" name="Brazil" pageId="1" pageNumber="184">
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<collectionCode id="ED6DAE6AFFCA984CFE975F6AFE51FDFD" box="[355,454,568,591]" pageId="1" pageNumber="184">BRAZIL</collectionCode>
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</collectingCountry>
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, Northeastern
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<collectingCountry id="F36B763FFFCA984CFD955F6AFD32FDFD" box="[609,677,568,591]" name="Brazil" pageId="1" pageNumber="184">Brazil</collectingCountry>
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, continental slope of the state of Sergipe, underwater canyon of the São Francisco River,
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<geoCoordinate id="EE485068FFCA984CFEB85F08FE4DFDC3" box="[332,474,602,625]" direction="south" orientation="latitude" pageId="1" pageNumber="184" precision="1" value="-10.720333">10°43'13.2''S</geoCoordinate>
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,
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<geoCoordinate id="EE485068FFCA984CFE125F08FDECFDC3" box="[486,635,602,625]" direction="west" orientation="longitude" pageId="1" pageNumber="184" precision="1" value="-36.199863">36°11'59.5''W</geoCoordinate>
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,
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<quantity id="4C849B4AFFCA984CFD725F08FD4FFDC3" box="[646,728,602,625]" metricMagnitude="3" metricUnit="m" metricValue="1.275" pageId="1" pageNumber="184" unit="m" value="1275.0">1275 m</quantity>
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,
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<date id="FFC2106FFFCA984CFD105F08FC2EFDC3" box="[740,953,602,625]" pageId="1" pageNumber="184" value="2012-08-29" valueMax="2012-08-30" valueMin="2012-08-29">29–30 August 2012</date>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3666524FFCA984CFF335F2FFEC4FD05" pageId="1" pageNumber="184" type="etymology">
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<paragraph id="8BC336AFFFCA984CFF335F2FFEC4FD05" blockId="1.[151,1436,428,1873]" pageId="1" pageNumber="184">
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<emphasis id="B908EABDFFCA984CFF335F2FFED0FD26" bold="true" box="[199,327,637,660]" pageId="1" pageNumber="184">Etymology.</emphasis>
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The specific epithet is derived from the locality where the species was collected from the continental slope off Sergipe.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3666524FFCA984CFF335F90FAF9FA95" pageId="1" pageNumber="184" type="description">
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<paragraph id="8BC336AFFFCA984CFF335F90FE76FAB6" blockId="1.[151,1436,428,1873]" pageId="1" pageNumber="184">
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<emphasis id="B908EABDFFCA984CFF335F90FEC5FD6B" bold="true" box="[199,338,706,729]" pageId="1" pageNumber="184">Description.</emphasis>
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Shell minute to small (about
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<quantity id="4C849B4AFFCA984CFD7D5F90FC8CFD6B" box="[649,795,706,729]" metricMagnitude="-3" metricUnit="m" metricValue="1.95" metricValueMax="2.4" metricValueMin="1.5" pageId="1" pageNumber="184" unit="mm" value="1.95" valueMax="2.4" valueMin="1.5">1.5 to 2.4 mm</quantity>
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long), rather delicate, whitish to light cream, elongate-conic (
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<figureCitation id="13472A2AFFCA984CFF6B5FB7FF4DFD4E" box="[159,218,741,764]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
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A–B). Apex flattened (
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<figureCitation id="13472A2AFFCA984CFE215FB7FD85FD4E" box="[469,530,741,764]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
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D). Protoconch smooth, with about two whorls: first whorl planar and second whorl then descending slightly (
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<figureCitation id="13472A2AFFCA984CFE315E5AFD99FCAD" box="[453,526,776,799]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
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D–E). Protoconch-teleoconch transition marked with very fine axial grooves (transitional varix absent) (
|
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<figureCitation id="13472A2AFFCA984CFE365E78FD96FCF3" box="[450,513,810,833]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
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E). Spire 30 to 40% of total length (
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<figureCitation id="13472A2AFFCA984CFC545E78FC49FCF3" box="[928,990,810,833]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
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A–B). Teleoconch with about 3.75 very inflated, rounded whorls which increase gradually in size (broken specimen with very large body whorl probably with more than 3.75 whorls on teleoconch); teleoconch whorls with evenly convex profile or may present very slight subsutural angle on penultimate to body whorl (
|
||
<figureCitation id="13472A2AFFCA984CFD625EC0FD45FC1B" box="[662,722,914,937]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
|
||
A), deeply impressed and minutely channeled suture (
|
||
<figureCitation id="13472A2AFFCA984CFAE15EC0FAC3FC1B" box="[1301,1364,914,937]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
|
||
A–E). First teleoconch whorl with many obsolete to very faint spiral threads and sparse axial growth lines increasing in strength towards next whorls (
|
||
<figureCitation id="13472A2AFFCA984CFE775E8AFE56FC5D" box="[387,449,984,1007]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
|
||
D). Penultimate and body whorl sculptured predominantly with numerous, low, fine, faint, very slightly shaky, rather equally and narrowly spaced spiral threads crossed by sparse, rather prosocline, low, fine, irregularly spaced axial growth threads and fine axial grooves (
|
||
<figureCitation id="13472A2AFFCA984CFC9D594FFC3BFB86" box="[873,940,1053,1076]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
|
||
C). Spiral and axial threads visible under a stereomicroscope. Some spiral and axial threads are more pronounced than others (
|
||
<figureCitation id="13472A2AFFCA984CFBD45912FBC9FBE5" box="[1056,1118,1088,1111]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
|
||
C). Intersection of sculptures indistinct. Body whorl very inflated, oval-elongated, about 60 to 70% of total length and with about 67 spiral threads (
|
||
<figureCitation id="13472A2AFFCA984CFF6B59D7FF49FB2E" box="[159,222,1157,1180]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
|
||
A–B). Aperture simple, elongate, D-shaped, large (about 1/4 to 1/3 of total length of shell), anterior margin rounded, posterior margin angled (
|
||
<figureCitation id="13472A2AFFCA984CFDE159FAFDC4FB0D" box="[533,595,1192,1215]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
|
||
A). Inner lip straight, elongated, rather thin, slightly separated from parietal wall. Outer lip prosocline, rather thin; external varix absent. Parietal region thin. Imperforate or with very narrow umbilicus (as chink) (
|
||
<figureCitation id="13472A2AFFCA984CFE8B59BFFE2CFAB6" box="[383,443,1261,1284]" captionStart="FIGURE 1" captionStartId="2.[151,244,1713,1735]" captionTargetBox="[160,1412,180,1687]" captionTargetId="figure@2.[160,1412,180,1688]" captionTargetPageId="2" captionText="FIGURE 1. Ceratia francisca n. sp. (holotype, MZSP 122158): A. ventral view; B. lateral view; C. detail of ornamentation and suture; D. lateral view of protoconch; E. apical view of protoconch (arrow pointing to the transition margin between the protoconch and teleoconch). Scale bars: A. 500 µm, B – C. 200 µm, D. 100 µm, E. 50 µm." httpUri="https://zenodo.org/record/267379/files/figure.png" pageId="1" pageNumber="184">Fig. 1</figureCitation>
|
||
A).
|
||
</paragraph>
|
||
<paragraph id="8BC336AFFFCA984CFF335842FAF9FA95" blockId="1.[151,1436,428,1873]" box="[199,1390,1296,1319]" pageId="1" pageNumber="184">
|
||
<emphasis id="B908EABDFFCA984CFF335842FE62FA95" bold="true" box="[199,501,1296,1319]" pageId="1" pageNumber="184">Geographical distribution.</emphasis>
|
||
Known only from the continental slope of the state of Sergipe, northeastern
|
||
<collectingCountry id="F36B763FFFCA984CFAD15842FAFEFA95" box="[1317,1385,1296,1319]" name="Brazil" pageId="1" pageNumber="184">Brazil</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3666524FFCA984CFF335860FADFFA03" pageId="1" pageNumber="184" type="discussion">
|
||
<paragraph id="8BC336AFFFCA984CFF335860FADFFA03" blockId="1.[151,1436,428,1873]" pageId="1" pageNumber="184">
|
||
<emphasis id="B908EABDFFCA984CFF335860FEA2FAFB" bold="true" box="[199,309,1330,1353]" pageId="1" pageNumber="184">Remarks.</emphasis>
|
||
<taxonomicName id="4C7C4D2CFFCA984CFECB5860FE6AFAFB" box="[319,509,1329,1353]" class="Gastropoda" family="Iravadiidae" genus="Ceratia" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="francisca" status="sp. nov.">
|
||
<emphasis id="B908EABDFFCA984CFECB5860FE6AFAFB" box="[319,509,1329,1353]" italics="true" pageId="1" pageNumber="184">Ceratia francisca</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B908EABDFFCA984CFDF35860FDD1FAFB" bold="true" box="[519,582,1330,1353]" pageId="1" pageNumber="184">
|
||
<taxonomicNameLabel id="A23B57C6FFCA984CFDF35860FDD1FAFB" box="[519,582,1330,1353]" pageId="1" pageNumber="184" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
has a very distinctive shell morphology in comparison to the other Brazilian species,
|
||
<taxonomicName id="4C7C4D2CFFCA984CFF005807FECAFADE" box="[244,349,1364,1388]" class="Gastropoda" family="Iravadiidae" genus="Ceratia" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="pachia">
|
||
<emphasis id="B908EABDFFCA984CFF005807FECAFADE" box="[244,349,1364,1388]" italics="true" pageId="1" pageNumber="184">C. pachia</emphasis>
|
||
</taxonomicName>
|
||
. The new species differs from
|
||
<taxonomicName id="4C7C4D2CFFCA984CFD435807FCB5FADE" box="[695,802,1364,1388]" class="Gastropoda" family="Iravadiidae" genus="Ceratia" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="pachia">
|
||
<emphasis id="B908EABDFFCA984CFD435807FCB5FADE" box="[695,802,1364,1388]" italics="true" pageId="1" pageNumber="184">C. pachia</emphasis>
|
||
</taxonomicName>
|
||
primarily in having an elongate-conic shell, an elongated spire, an oval body whorl and a deeply impressed suture.
|
||
<taxonomicName id="4C7C4D2CFFCA984CFCF6582AFC33FA3D" box="[770,932,1399,1423]" class="Gastropoda" family="Iravadiidae" genus="Ceratia" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="pachia">
|
||
<emphasis id="B908EABDFFCA984CFCF6582AFC33FA3D" box="[770,932,1399,1423]" italics="true" pageId="1" pageNumber="184">Ceratia pachia</emphasis>
|
||
</taxonomicName>
|
||
is distinguished by the ovate-conic shell, short spire, rounded body whorl and scarcely impressed suture (see
|
||
<bibRefCitation id="EFED4B5EFFCA984CFCDA58C8FC2AFA03" author="Watson" box="[814,957,1434,1457]" pageId="1" pageNumber="188" refString="Watson, R. B. (1886) Report on the Scaphopoda and Gasteropoda collected by H. M. S. ' Challenger' during the years 1873 - 1876. Report on the Scientific Results of the Voyage of H. M. S. Challenger, Zoology, 15, 1 - 756." type="journal article" year="1886">Watson 1886</bibRefCitation>
|
||
: 602, pl. XLV, fig. 7;
|
||
<bibRefCitation id="EFED4B5EFFCA984CFB5758C8FA84FA03" author="Rios" box="[1187,1299,1434,1457]" pageId="1" pageNumber="188" refString="Rios, E. C. (2009) Compendium of Brazilian Sea shells. Evangraf, Rio Grande, RS, 668 pp." type="book" year="2009">Rios 2009</bibRefCitation>
|
||
: 82).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3666524FFCA984CFF3358EFFF44F8E3" pageId="1" pageNumber="184" type="reference_group">
|
||
<paragraph id="8BC336AFFFCA984CFF3358EFFF44F8E3" blockId="1.[151,1436,428,1873]" pageId="1" pageNumber="184">
|
||
<taxonomicName id="4C7C4D2CFFCA984CFF3358EFFE15FA66" ID-CoL="SL86" box="[199,386,1468,1492]" class="Gastropoda" family="Iravadiidae" genus="Ceratia" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="francisca" status="sp. nov.">
|
||
<emphasis id="B908EABDFFCA984CFF3358EFFE15FA66" box="[199,386,1468,1492]" italics="true" pageId="1" pageNumber="184">Ceratia francisca</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B908EABDFFCA984CFE7D58EFFE52FA66" bold="true" box="[393,453,1469,1492]" pageId="1" pageNumber="184">
|
||
<taxonomicNameLabel id="A23B57C6FFCA984CFE7D58EFFE52FA66" box="[393,453,1469,1492]" pageId="1" pageNumber="184" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
most closely resembles
|
||
<taxonomicName id="4C7C4D2CFFCA984CFD3F58EFFCD5FA66" box="[715,834,1469,1492]" class="Gastropoda" family="Rissoidae" genus="Rissoa" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="proxima">
|
||
<emphasis id="B908EABDFFCA984CFD3F58EFFCD5FA66" box="[715,834,1469,1492]" italics="true" pageId="1" pageNumber="184">C. proxima</emphasis>
|
||
</taxonomicName>
|
||
. According to
|
||
<bibRefCitation id="EFED4B5EFFCA984CFC1758EFFABEFA66" author="Bouchet" box="[995,1321,1469,1492]" pageId="1" pageNumber="188" refString="Bouchet, P. & Waren, A. (1993) Revision of the Northeast Atlantic Bathyal and Abyssal Mesogastropoda. Bollettino Malacologico, 3 (Supplement), 579 - 840." type="journal article" year="1993">Bouchet & Warén (1993: 703)</bibRefCitation>
|
||
, a
|
||
<typeStatus id="54C7880DFFCA984CFAB358EFFA0CFA66" box="[1351,1435,1469,1492]" pageId="1" pageNumber="184" type="neotype">neotype</typeStatus>
|
||
(USNM 183132) was designated for this species by
|
||
<bibRefCitation id="EFED4B5EFFCA984CFD3058B2FC14FA45" author="Waren" box="[708,899,1504,1527]" pageId="1" pageNumber="188" refString="Waren, A. (1980) Marine Mollusca described by John Gwyn Jeffreys, with the location of type material. Conchological Society of Great Britain and Ireland. Special Publication, 74, 1 - 28." type="journal article" year="1980">Warén (1980: 23)</bibRefCitation>
|
||
. Both species have a shell with identical elongateconic outline and teleoconch whorls with the same constricted shape due to the deep suture.
|
||
<taxonomicName id="4C7C4D2CFFCA984CFB845B50FABBF9AB" ID-CoL="SL86" box="[1136,1324,1537,1561]" class="Gastropoda" family="Iravadiidae" genus="Ceratia" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="francisca" status="sp. nov.">
|
||
<emphasis id="B908EABDFFCA984CFB845B50FABBF9AB" box="[1136,1324,1537,1561]" italics="true" pageId="1" pageNumber="184">Ceratia francisca</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B908EABDFFCA984CFAC75B50FAF8F9AB" bold="true" box="[1331,1391,1538,1561]" pageId="1" pageNumber="184">
|
||
<taxonomicNameLabel id="A23B57C6FFCA984CFAC75B50FAF8F9AB" box="[1331,1391,1538,1561]" pageId="1" pageNumber="184" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="4C7C4D2CFFCA984CFF635B77FE99F98E" box="[151,270,1573,1596]" class="Gastropoda" family="Rissoidae" genus="Rissoa" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="proxima">
|
||
<emphasis id="B908EABDFFCA984CFF635B77FE99F98E" box="[151,270,1573,1596]" italics="true" pageId="1" pageNumber="184">C. proxima</emphasis>
|
||
</taxonomicName>
|
||
also share distinct spiral threads on the teleoconch whorls, a D-shaped aperture and a very narrow umbilicus in shape of fissure. Furthermore, these species have about two protoconch whorls.
|
||
<taxonomicName id="4C7C4D2CFFCA984CFBDD5B1AFB70F9ED" ID-CoL="SL86" box="[1065,1255,1607,1631]" class="Gastropoda" family="Iravadiidae" genus="Ceratia" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="francisca" status="sp. nov.">
|
||
<emphasis id="B908EABDFFCA984CFBDD5B1AFB70F9ED" box="[1065,1255,1607,1631]" italics="true" pageId="1" pageNumber="184">Ceratia francisca</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B908EABDFFCA984CFB055B1AFAB8F9ED" bold="true" box="[1265,1327,1608,1631]" pageId="1" pageNumber="184">
|
||
<taxonomicNameLabel id="A23B57C6FFCA984CFB055B1AFAB8F9ED" box="[1265,1327,1608,1631]" pageId="1" pageNumber="184" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs in having about 67 faint spiral threads on the last whorl, while
|
||
<taxonomicName id="4C7C4D2CFFCA984CFCE85B38FC04F933" box="[796,915,1642,1665]" class="Gastropoda" family="Rissoidae" genus="Rissoa" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="proxima">
|
||
<emphasis id="B908EABDFFCA984CFCE85B38FC04F933" box="[796,915,1642,1665]" italics="true" pageId="1" pageNumber="184">C. proxima</emphasis>
|
||
</taxonomicName>
|
||
has about 30 more pronounced spiral threads on the penultimate and body whorl. The inner lip is clearly straight and slightly separated from the parietal wall in
|
||
<taxonomicName id="4C7C4D2CFFCA984CFA705BDFFF6DF975" ID-CoL="SL86" class="Gastropoda" family="Iravadiidae" genus="Ceratia" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="francisca" status="sp. nov.">
|
||
<emphasis id="B908EABDFFCA984CFA705BDFFF6DF975" italics="true" pageId="1" pageNumber="184">C. francisca</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B908EABDFFCA984CFEF05BE2FED5F975" bold="true" box="[260,322,1712,1735]" pageId="1" pageNumber="184">
|
||
<taxonomicNameLabel id="A23B57C6FFCA984CFEF05BE2FED5F975" box="[260,322,1712,1735]" pageId="1" pageNumber="184" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, but is slightly curved and connected the parietal wall on the upper portion in
|
||
<taxonomicName id="4C7C4D2CFFCA984CFB465BE2FABBF975" box="[1202,1324,1712,1735]" class="Gastropoda" family="Rissoidae" genus="Rissoa" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="proxima">
|
||
<emphasis id="B908EABDFFCA984CFB465BE2FABBF975" box="[1202,1324,1712,1735]" italics="true" pageId="1" pageNumber="184">C. proxima</emphasis>
|
||
</taxonomicName>
|
||
. The new species has a number of fine axial threads on the teleoconch whorls. In contrast,
|
||
<taxonomicName id="4C7C4D2CFFCA984CFBB85B80FB5DF95B" box="[1100,1226,1746,1769]" class="Gastropoda" family="Rissoidae" genus="Rissoa" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="proxima">
|
||
<emphasis id="B908EABDFFCA984CFBB85B80FB5DF95B" box="[1100,1226,1746,1769]" italics="true" pageId="1" pageNumber="184">C. proxima</emphasis>
|
||
</taxonomicName>
|
||
has sparse, rather inconspicuous axial threads on the surface. The remarks presented herein on the shell morphology of
|
||
<taxonomicName id="4C7C4D2CFFCA984CFB0C5BA7FAE5F8BE" box="[1272,1394,1781,1804]" class="Gastropoda" family="Rissoidae" genus="Rissoa" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="184" phylum="Mollusca" rank="species" species="proxima">
|
||
<emphasis id="B908EABDFFCA984CFB0C5BA7FAE5F8BE" box="[1272,1394,1781,1804]" italics="true" pageId="1" pageNumber="184">C. proxima</emphasis>
|
||
</taxonomicName>
|
||
are based on
|
||
<bibRefCitation id="EFED4B5EFFCA984CFEF55A4AFDC2F89D" author="Ponder" box="[257,597,1816,1839]" pageId="1" pageNumber="188" refString="Ponder, W. F. (1984) A review of the genera of the Iravadiidae (Gastropoda: Rissoacea) with an assessment of the relationships of the Family. Malacologia, 25 (1), 21 - 71." type="journal article" year="1984">Ponder (1984: 53, fig. 18A–C)</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFED4B5EFFCA984CFD965A4AFCE4F89D" author="Bouchet" box="[610,883,1816,1839]" pageId="1" pageNumber="188" refString="Bouchet, P. & Waren, A. (1993) Revision of the Northeast Atlantic Bathyal and Abyssal Mesogastropoda. Bollettino Malacologico, 3 (Supplement), 579 - 840." type="journal article" year="1993">Bouchet & Warén (1993</bibRefCitation>
|
||
: 702, figs
|
||
<date id="FFC2106FFFCA984CFC1C5A4AFBF5F89D" box="[1000,1122,1816,1839]" pageId="1" pageNumber="184" value="1655" valueMax="1656">1655–1656</date>
|
||
) and
|
||
<bibRefCitation id="EFED4B5EFFCA984CFB565A4AFF47F8E3" author="Waren" pageId="1" pageNumber="188" refString="Waren, A. (1996) New and little known Mollusca from Iceland and Scandinavia. Part 3. Sarsia, 81, 197 - 245." type="journal article" year="1996">Warén (1996: 212, fig. 11D)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |