555 lines
61 KiB
XML
555 lines
61 KiB
XML
<document id="D25D65E263F7799F52F75ACFB30A65B4" ID-CLB-Dataset="6343" ID-DOI="10.5281/zenodo.4689802" ID-GBIF-Dataset="cb4d8e3b-abd4-4a73-b074-8dd9ab59f5a6" ID-ISSN="1638-9387" ID-Zenodo-Dep="4689802" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1618437773108" checkinUser="felipe" docAuthor="Cosel, Rudo von" docDate="2006" docId="666D24433E7AFF85078DFAF8B0DEC8F0" docLanguage="en" docName="Zoosystema.28.4.805-851.pdf" docOrigin="Zoosystema 28 (4)" docStyle="DocumentStyle:2A9C6F9EA5F90D98170D9E0D9CA29375.4:Zoosystema.2000-2008.journal_article.type1" docStyleId="2A9C6F9EA5F90D98170D9E0D9CA29375" docStyleName="Zoosystema.2000-2008.journal_article.type1" docStyleVersion="4" docTitle="Divaricella (Egracina) chavani Cosel 2006, n. sp." docType="treatment" docVersion="6" lastPageNumber="848" masterDocId="9A545C3B3E52FFAE073EFFD4B16ACE54" masterDocTitle="Taxonomy of tropical West African bivalves. VI. Remarks on Lucinidae (Mollusca, Bivalvia), with description of six new genera and eight new species" masterLastPageNumber="851" masterPageNumber="805" pageNumber="845" updateTime="1698936592241" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:mods id="44B370FE658D607D8D574DC6E8819DD0" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="AB357538193383A047CEF643700E0F36">
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<mods:title id="4F3E84E767EE1005EA14FE2BFC8456CD">Taxonomy of tropical West African bivalves. VI. Remarks on Lucinidae (Mollusca, Bivalvia), with description of six new genera and eight new species</mods:title>
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<mods:name id="2B793E3B3AD78699603399E0326B1674" type="personal">
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<mods:roleTerm id="A35BC54D92F564A64BF9ACCCA0AD9BAC">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="04858BA365B17F73CDA911E55151F28E">Cosel, Rudo von</mods:namePart>
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<mods:affiliation id="1D08888CA219A7AE02717B24D258178C">Muséum national d’Histoire naturelle, Département Systématique et Évolution, Unité Taxonomie et Collections, case postale 51, 57 rue Cuvier, F- 75231 Paris cedex 05 (France) cosel @ mnhn. fr</mods:affiliation>
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<mods:nameIdentifier id="C4F12BF4DAE31B6349E1025264DB647F" type="email">cosel@mnhn.fr</mods:nameIdentifier>
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<mods:typeOfResource id="75525DEB8DF189E1D5AEA384D79EA308">text</mods:typeOfResource>
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<mods:title id="E1F3E974059D28EC77C4BB18E8E7D8C2">Zoosystema</mods:title>
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</mods:titleInfo>
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<mods:part id="D4D30E8E6602FB5F3D417A3102ADA935">
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<mods:date id="2AC1652CCAC080B946DD7AE18501949B">2006</mods:date>
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<mods:detail id="81EBB7B3735565AD0F363F77140279FE" type="volume">
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<mods:number id="80A33D8CC6CF1283A4D6E08FDDC2ADC0">28</mods:number>
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<mods:detail id="612F1EE5A719808AF0DD7F85E28BAA60" type="issue">
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<mods:number id="9A6931EDE7A38138A0EB83A36BCAFD52">4</mods:number>
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<mods:classification id="2638320D71C9867B20D37AB46D687CF1">journal article</mods:classification>
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<mods:identifier id="280A9CC7F24C169876D51F15CD24DF6D" type="DOI">10.5281/zenodo.4689802</mods:identifier>
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<mods:identifier id="6732DC253FB52A38665223392E6CB75F" type="ISSN">1638-9387</mods:identifier>
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<treatment id="666D24433E7AFF85078DFAF8B0DEC8F0" ID-DOI="http://doi.org/10.5281/zenodo.4892999" ID-GBIF-Taxon="182484673" ID-Zenodo-Dep="4892999" LSID="urn:lsid:plazi:treatment:666D24433E7AFF85078DFAF8B0DEC8F0" httpUri="http://treatment.plazi.org/id/666D24433E7AFF85078DFAF8B0DEC8F0" lastPageId="43" lastPageNumber="848" pageId="40" pageNumber="845">
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<subSubSection id="A6DEC6DE3E7AFF86078DFAF8B0ABCB33" pageId="40" pageNumber="845" type="nomenclature">
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<paragraph id="EE7B95553E7AFF86078DFAF8B32FCB13" blockId="40.[179,581,1324,1383]" box="[179,581,1324,1351]" pageId="40" pageNumber="845">
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<taxonomicName id="29C4EED63E7AFF86078DFAF8B369CB13" authority="Cosel, 2006" authorityName="Cosel" authorityYear="2006" box="[179,515,1324,1351]" class="Bivalvia" family="Lucinidae" genus="Divaricella" kingdom="Animalia" order="Lucinoida" pageId="40" pageNumber="845" phylum="Mollusca" rank="species" species="chavani" status="sp. nov." subGenus="Egracina">
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||
<emphasis id="DCB049473E7AFF86078DFAF8B046CB13" bold="true" box="[179,300,1324,1351]" italics="true" pageId="40" pageNumber="845">Divaricella</emphasis>
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||
(
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<emphasis id="DCB049473E7AFF860603FAF8B0F4CB12" bold="true" box="[317,414,1324,1350]" italics="true" pageId="40" pageNumber="845">Egracina</emphasis>
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||
)
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||
<emphasis id="DCB049473E7AFF860690FAF8B369CB13" bold="true" box="[430,515,1324,1351]" italics="true" pageId="40" pageNumber="845">chavani</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="C783F43C3E7AFF860534FAF9B32FCB13" box="[522,581,1325,1351]" pageId="40" pageNumber="845" rank="species">n. sp.</taxonomicNameLabel>
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||
</paragraph>
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||
<paragraph id="EE7B95553E7AFF860609FA98B0ABCB33" blockId="40.[179,581,1324,1383]" box="[311,449,1356,1383]" pageId="40" pageNumber="845">
|
||
(
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<figureCitation id="76FF89D03E7AFF860600FA98B0FACB33" box="[318,400,1356,1383]" captionStart="FIG" captionStartId="41.[113,124,1439,1456]" captionTargetBox="[177,1147,219,1439]" captionTargetId="figure-85@41.[476,840,799,1136]" captionTargetPageId="41" captionText="FIG. 25. — Divaricella (Egracina) chavani n. sp.: A, holotype, Île aux Pigeons, 0°40.5’S, 8°45.3’E, Port-Gentil, Gabon, muddy sand near mangroves, 1 sh., leg. C. Chevalier 1980-1989,27.4 mm (MNHN), exterior and interior of both v., dorsal view; B, paratype, same locality, 25.1 mm (MNHN), exterior of rv., exterior and interior of lv." figureDoi="http://doi.org/10.5281/zenodo.4689860" httpUri="https://zenodo.org/record/4689860/files/figure.png" pageId="40" pageNumber="845">Figs 25</figureCitation>
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;
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||
<figureCitation id="76FF89D03E7AFF8606A2FA98B0D3CB33" box="[412,441,1356,1383]" captionStart="FIG" captionStartId="42.[677,687,1164,1181]" captionTargetBox="[746,1141,729,1120]" captionTargetId="figure-24@42.[720,1165,718,1114]" captionTargetPageId="42" captionText="FIG. 26.— Divaricella (Egracina) chavanin.sp.,half schematic drawing of the inside of the rv. of the holotype. Scale bar: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.4689862" httpUri="https://zenodo.org/record/4689862/files/figure.png" pageId="40" pageNumber="845">26</figureCitation>
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||
)
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||
</paragraph>
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||
</subSubSection>
|
||
<subSubSection id="A6DEC6DE3E7AFF86074FFA57B07EC808" pageId="40" pageNumber="845" type="reference_group">
|
||
<paragraph id="EE7B95553E7AFF86074FFA57B0B5CBE0" blockId="40.[113,647,1410,1557]" pageId="40" pageNumber="845">
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<taxonomicName id="29C4EED63E7AFF86074FFA57B017CBCE" authority="Reeve, 1850" authorityName="Reeve" authorityYear="1850" box="[113,381,1410,1434]" class="Bivalvia" family="Lucinidae" genus="Lucina" kingdom="Animalia" order="Lucinoida" pageId="40" pageNumber="845" phylum="Mollusca" rank="species" species="ornata">
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<emphasis id="DCB049473E7AFF86074FFA57B193CBCE" box="[113,249,1411,1434]" italics="true" pageId="40" pageNumber="845">Lucina ornata</emphasis>
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||
<bibRefCitation id="8A55E8A43E7AFF86063EFA56B017CBCE" author="REEVE L. A." box="[256,381,1410,1434]" pageId="40" pageNumber="845" refId="ref23963" refString="REEVE L. A. 1850. - Monograph of the genus Lucina. Conchologia Iconica 6, Lucina. Reeve, London." type="journal volume" year="1850">Reeve, 1850</bibRefCitation>
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||
</taxonomicName>
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||
: sp. 48 (
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<emphasis id="DCB049473E7AFF8606EAFA57B092CBCE" box="[468,504,1411,1434]" italics="true" pageId="40" pageNumber="845">non</emphasis>
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||
Agassiz, 1845
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<emphasis id="DCB049473E7AFF86074FFA49B1E5CBE0" box="[113,143,1437,1460]" italics="true" pageId="40" pageNumber="845">nec</emphasis>
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||
C. B. Adams, 1847 [nom. nud.]).
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</paragraph>
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<paragraph id="EE7B95553E7AFF86074FFA1DB1A2C841" blockId="40.[113,647,1410,1557]" pageId="40" pageNumber="845">
|
||
<treatmentCitationGroup id="CED4B27B3E7AFF86074FFA1DB1A2C841" pageId="40" pageNumber="845">
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||
<treatmentCitation id="6F65B3443E7AFF86074FFA1DB1C4CBAF" author="CHAVAN A." page="22" pageId="40" pageNumber="845" year="1951">
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<taxonomicName id="29C4EED63E7AFF86074FFA1DB1C4CBAF" authority="Chavan, 1951: 20 - 22" authorityName="Chavan" authorityPageNumber="20 - 22" authorityYear="1951" class="Bivalvia" family="Lucinidae" genus="Divaricella" kingdom="Animalia" order="Lucinoida" pageId="40" pageNumber="845" phylum="Mollusca" rank="variety" species="dentata" subGenus="Egracina" variety="collignoni">
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||
<emphasis id="DCB049473E7AFF86074FFA1DB1BECBB5" box="[113,212,1481,1505]" italics="true" pageId="40" pageNumber="845">Divaricella</emphasis>
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||
(
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||
<emphasis id="DCB049473E7AFF8607DEFA1DB044CBB4" box="[224,302,1481,1504]" italics="true" pageId="40" pageNumber="845">Egracina</emphasis>
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||
)
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||
<emphasis id="DCB049473E7AFF860607FA1DB016CBB5" box="[313,380,1481,1505]" italics="true" pageId="40" pageNumber="845">dentata</emphasis>
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||
var.
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||
<emphasis id="DCB049473E7AFF86069AFA1DB090CBB5" box="[420,506,1481,1505]" italics="true" pageId="40" pageNumber="845">collignoni</emphasis>
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||
<bibRefCitation id="8A55E8A43E7AFF8606C0FA1DB1C4CBAF" author="CHAVAN A." pageId="40" pageNumber="845" pagination="1 - 27" refId="ref22676" refString="CHAVAN A. 1951. - Essai critique de classification des Divaricella. Bulletin de l'Institut royal des Sciences naturelles de Belgique 27 (18): 1 - 27." type="journal article" year="1951">Chavan, 1951: 20-22</bibRefCitation>
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||
</taxonomicName>
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||
</treatmentCitation>
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||
, figs 23, 24 (
|
||
<typeStatus id="317F2BF73E7AFF860610FA37B0EDCBAF" box="[302,391,1507,1531]" pageId="40" pageNumber="845" type="paratype">paratype</typeStatus>
|
||
), not fig. 24bis (
|
||
<typeStatus id="317F2BF73E7AFF860519FA37B3EACBAF" box="[551,640,1507,1531]" pageId="40" pageNumber="845" type="holotype">holotype</typeStatus>
|
||
) [
|
||
<emphasis id="DCB049473E7AFF860747FA2AB1D3C841" box="[121,185,1534,1557]" italics="true" pageId="40" pageNumber="845">partim</emphasis>
|
||
].
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||
</treatmentCitationGroup>
|
||
</paragraph>
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||
<paragraph id="EE7B95553E7AFF86074FF9FEB07EC808" blockId="40.[113,647,1578,1699]" pageId="40" pageNumber="845">
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||
<taxonomicName id="29C4EED63E7AFF86074FF9FEB082C816" authorityName="Chavan" authorityYear="1951" box="[113,488,1578,1602]" class="Bivalvia" family="Lucinidae" genus="Divaricella" kingdom="Animalia" order="Lucinoida" pageId="40" pageNumber="845" phylum="Mollusca" rank="subSpecies" species="dentata" subGenus="Egracina" subSpecies="collignoni">
|
||
<emphasis id="DCB049473E7AFF86074FF9FEB1B3C816" box="[113,217,1578,1602]" italics="true" pageId="40" pageNumber="845">Divaricella</emphasis>
|
||
(
|
||
<emphasis id="DCB049473E7AFF8607D8F9FEB05DC815" box="[230,311,1578,1601]" italics="true" pageId="40" pageNumber="845">Egracina</emphasis>
|
||
)
|
||
<emphasis id="DCB049473E7AFF86067AF9FEB082C816" box="[324,488,1578,1602]" italics="true" pageId="40" pageNumber="845">dentata collignoni</emphasis>
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||
</taxonomicName>
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||
–
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||
<bibRefCitation id="8A55E8A43E7AFF8606C0F9FEB3E9C816" author="CHAVAN A." box="[510,643,1578,1602]" pageId="40" pageNumber="845" pagination="491 - 518" refId="ref22707" refString="CHAVAN A. 1969. - Superfamily Lucinacea Fleming, 1828, in MOORE R. C. (ed.), Treatise on Invertebrate Paleontology N, 2, Mollusca 6, Bivalvia. Geological Society of America, Boulder, Colorado: N 491 - 518." type="book chapter" year="1969">Chavan 1969</bibRefCitation>
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||
: N 506, fig. 5a-c.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="A6DEC6DE3E7AFF86074FF9A5B202CD6B" pageId="40" pageNumber="845" type="materials_examined">
|
||
<paragraph id="EE7B95553E7AFF86074FF9A5B506CD5E" blockId="40.[113,647,1578,1699]" lastBlockId="40.[677,1211,754,1699]" pageId="40" pageNumber="845">
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||
<materialsCitation id="5EAC9F083E7AFF86074FF9A5B506CD5E" ID-GBIF-Occurrence="3125528317" collectionCode="MNHN" collectorName="C. Chevalier" country="Gabon" county="Pigeons" latitude="-0.675" location="Port-Gentil" longLatPrecision="130" longitude="8.755" municipality="Ile" pageId="40" pageNumber="845" specimenCount="1" typeStatus="holotype">
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||
TYPE MATERIAL. —
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||
<typeStatus id="317F2BF73E7AFF86061BF9A4B0EBC8DC" box="[293,385,1648,1672]" pageId="40" pageNumber="845" type="holotype">Holotype</typeStatus>
|
||
:
|
||
<collectingCountry id="96D3D5C53E7AFF8606B7F9A4B0A6C8DC" box="[393,460,1648,1672]" name="Gabon" pageId="40" pageNumber="845">Gabon</collectingCountry>
|
||
,
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||
<location id="EB1BC38E3E7AFF8606EAF9A4B328C8DC" LSID="urn:lsid:plazi:treatment:666D24433E7AFF85078DFAF8B0DEC8F0:EB1BC38E3E7AFF8606EAF9A4B328C8DC" box="[468,578,1648,1672]" country="Gabon" county="Pigeons" latitude="-0.675" longLatPrecision="130" longitude="8.755" municipality="Ile" name="Port-Gentil" pageId="40" pageNumber="845">Port-Gentil</location>
|
||
,
|
||
<collectingMunicipality id="0E1F0F2F3E7AFF860577F9A6B30AC8D8" box="[585,608,1650,1676]" pageId="40" pageNumber="845">Île</collectingMunicipality>
|
||
aux
|
||
<collectingCounty id="071AEDD93E7AFF86074FF95FB1D6C8F7" box="[113,188,1675,1699]" pageId="40" pageNumber="845">Pigeons</collectingCounty>
|
||
,
|
||
<geoCoordinate id="8BF0F3923E7AFF8607FAF95FB07FC8F7" box="[196,277,1675,1699]" degrees="0" direction="south" minutes="40.5" orientation="latitude" pageId="40" pageNumber="845" precision="92" value="-0.675">0°40.5’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="8BF0F3923E7AFF860623F95FB005C8F6" box="[285,367,1675,1699]" degrees="8" direction="east" minutes="45.3" orientation="longitude" pageId="40" pageNumber="845" precision="92" value="8.755">8°45.3’E</geoCoordinate>
|
||
, muddy sand near mangroves, 1980-1989, leg.
|
||
<collectorName id="4331F0833E7AFF860479FD26B2A9CD5E" box="[839,963,754,778]" pageId="40" pageNumber="845">C. Chevalier</collectorName>
|
||
, 1 sh. (
|
||
<collectionCode id="88D50D903E7AFF860337FD26B537CD5E" box="[1033,1117,754,778]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="40" pageNumber="845">MNHN</collectionCode>
|
||
).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E7AFF86059BFCD9B202CD6B" blockId="40.[677,1211,754,1699]" pageId="40" pageNumber="845">
|
||
<typeStatus id="317F2BF73E7AFF86059BFCD9B26ECD71" box="[677,772,781,805]" pageId="40" pageNumber="845" type="paratype">Paratypes</typeStatus>
|
||
: same locality, 8 sh. (5
|
||
<collectionCode id="88D50D903E7AFF8604D0FCD9B52BCD70" box="[1006,1089,781,804]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="40" pageNumber="845">MNHN</collectionCode>
|
||
, 1
|
||
<collectionCode id="88D50D903E7AFF86035AFCD9B5DFCD70" box="[1124,1205,781,804]" pageId="40" pageNumber="845">BMNH</collectionCode>
|
||
, 1
|
||
<collectionCode id="88D50D903E7AFF860586FCF3B269CD6B" box="[696,771,807,831]" country="Belgium" httpUri="http://grbio.org/cool/c7r2-61q8" name="Institut Royal des Sciences Naturelles de Belgique" pageId="40" pageNumber="845">IRSNB</collectionCode>
|
||
, 1
|
||
<collectionCode id="88D50D903E7AFF86041EFCF3B237CD6B" box="[800,861,807,831]" country="China" httpUri="http://grbio.org/cool/9snw-2bd2" name="Deptment of Biology, Zunyi Medical College" pageId="40" pageNumber="845">ZMC</collectionCode>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A6DEC6DE3E7AFF86059BFC96B56CCDFD" pageId="40" pageNumber="845" type="reference_group">
|
||
<paragraph id="EE7B95553E7AFF86059BFC96B3A5CDDA" blockId="40.[677,1211,754,1699]" pageId="40" pageNumber="845">
|
||
<treatmentCitationGroup id="CED4B27B3E7AFF86059BFC96B3A5CDDA" pageId="40" pageNumber="845">
|
||
<taxonomicName id="29C4EED63E7AFF86059BFC96B249CD0D" authorityName="Reeve" authorityYear="1850" box="[677,803,834,857]" class="Bivalvia" family="Lucinidae" genus="Lucina" kingdom="Animalia" order="Lucinoida" pageId="40" pageNumber="845" phylum="Mollusca" rank="species" species="ornata">
|
||
<emphasis id="DCB049473E7AFF86059BFC96B249CD0D" box="[677,803,834,857]" italics="true" pageId="40" pageNumber="845">Lucina ornata</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
<typeStatus id="317F2BF73E7AFF860410FC95B2E9CD0D" box="[814,899,833,857]" pageId="40" pageNumber="845" type="lectotype">lectotype</typeStatus>
|
||
(BMNH 1963.186), rv., selected by
|
||
<treatmentCitation id="6F65B3443E7AFF8605FFFC88B2B0CD20" author="DEKKER H. & GOUD J." box="[705,986,860,884]" page="127" pageId="40" pageNumber="845" year="1994">
|
||
<bibRefCitation id="8A55E8A43E7AFF8605FFFC88B2B0CD20" author="DEKKER H. & GOUD J." box="[705,986,860,884]" pageId="40" pageNumber="845" pagination="115 - 136" refId="ref23156" refString="DEKKER H. & GOUD J. 1994. - Review of the living Indo-West-Pacific species of Divaricella sensu auct. with descriptions of two new species and a summary of the species from other regions (Part 1). Vita Marina 42 (4): 115 - 136." type="journal article" year="1994">Dekker & Goud (1994: 127)</bibRefCitation>
|
||
</treatmentCitation>
|
||
, no locality, ex Cuming coll.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E7AFF86059BFC45B56CCDFD" blockId="40.[677,1211,754,1699]" box="[677,1030,913,937]" pageId="40" pageNumber="845">
|
||
<typeStatus id="317F2BF73E7AFF86059BFC45B24DCDFD" box="[677,807,913,937]" pageId="40" pageNumber="845" type="paralectotype">Paralectotype</typeStatus>
|
||
(BMNH), a left valve.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A6DEC6DE3E7AFF86059BFC78B51ACA47" pageId="40" pageNumber="845" type="description">
|
||
<paragraph id="EE7B95553E7AFF86059BFC78B51ACA47" blockId="40.[677,1211,754,1699]" pageId="40" pageNumber="845">
|
||
<taxonomicName id="29C4EED63E7AFF86059BFC78B2F9CD97" authorityName="Chavan" authorityYear="1951" box="[677,915,939,963]" class="Bivalvia" family="Lucinidae" genus="Divaricella" kingdom="Animalia" order="Lucinoida" pageId="40" pageNumber="845" phylum="Mollusca" rank="variety" species="dentata" variety="collignoni">
|
||
<emphasis id="DCB049473E7AFF86059BFC78B260CD97" box="[677,778,939,963]" italics="true" pageId="40" pageNumber="845">D. dentata</emphasis>
|
||
var.
|
||
<emphasis id="DCB049473E7AFF860406FC7FB2F9CD97" box="[824,915,939,963]" italics="true" pageId="40" pageNumber="845">collignoni</emphasis>
|
||
</taxonomicName>
|
||
: type lot in Chavan collection (
|
||
<typeStatus id="317F2BF73E7AFF860595FC12B26FCD8A" box="[683,773,966,990]" pageId="40" pageNumber="845" type="holotype">holotype</typeStatus>
|
||
, rv., Îles Glorieuses, coll. Chavan no. 1223;
|
||
<typeStatus id="317F2BF73E7AFF86059BFC35B395CDAD" box="[677,767,993,1017]" pageId="40" pageNumber="845" type="paratype">paratype</typeStatus>
|
||
, a sh., Corisco, coll. Chavan no. 668); the Chavan collection is now in University Lyon 1.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A6DEC6DE3E7AFF85059BFBF1B0DEC8F0" lastPageId="43" lastPageNumber="848" pageId="40" pageNumber="845" type="materials_examined">
|
||
<paragraph id="EE7B95553E7AFF86059BFBF1B5C5CAD6" blockId="40.[677,1211,754,1699]" pageId="40" pageNumber="845">
|
||
TYPE LOCALITY. — Île aux Pigeons, Port-Gentil,
|
||
<collectingCountry id="96D3D5C53E7AFF86034FFBF1B5DCCA69" box="[1137,1206,1061,1085]" name="Gabon" pageId="40" pageNumber="845">Gabon</collectingCountry>
|
||
. ETYMOLOGY. — In honour of André Chavan, who had made the first attempt to revise the
|
||
<taxonomicName id="29C4EED63E7AFF86033EFBBEB502CAD6" authorityName="Martens" authorityYear="1880" box="[1024,1128,1130,1154]" class="Bivalvia" family="Lucinidae" genus="Divaricella" kingdom="Animalia" order="Lucinoida" pageId="40" pageNumber="845" phylum="Mollusca" rank="genus">
|
||
<emphasis id="DCB049473E7AFF86033EFBBEB502CAD6" box="[1024,1128,1130,1154]" italics="true" pageId="40" pageNumber="845">Divaricella</emphasis>
|
||
</taxonomicName>
|
||
group.
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E7AFF86059BFB41B2D3CB31" blockId="40.[677,1211,754,1699]" pageId="40" pageNumber="845">
|
||
OTHER MATERIAL EXAMINED. —
|
||
<emphasis id="DCB049473E7AFF8604C2FB41B538CAF9" bold="true" box="[1020,1106,1173,1197]" pageId="40" pageNumber="845">
|
||
<collectingCountry id="96D3D5C53E7AFF8604C2FB41B524CAF9" box="[1020,1102,1173,1197]" name="Senegal" pageId="40" pageNumber="845">Senegal</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
Cap Vert Peninsula, coll. de Cessac,
|
||
<specimenCount id="F8C25EDC3E7AFF8604ABFB7BB2DDCA92" box="[917,951,1198,1223]" pageId="40" pageNumber="845" type="larva">1 lv</specimenCount>
|
||
. (
|
||
<collectionCode id="88D50D903E7AFF8604FBFB7BB57CCA93" box="[965,1046,1199,1223]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="40" pageNumber="845">MNHN</collectionCode>
|
||
). — Off Saloum, Petite Côte,
|
||
<quantity id="293C38B03E7AFF86042CFB1DB209CAB4" box="[786,867,1225,1249]" metricMagnitude="1" metricUnit="m" metricValue="3.6" metricValueMax="3.7" metricValueMin="3.5" pageId="40" pageNumber="845" unit="m" value="36.0" valueMax="37.0" valueMin="35.0">35-37 m</quantity>
|
||
, dredged RV
|
||
<emphasis id="DCB049473E7AFF8604E5FB1DB520CAB4" box="[987,1098,1225,1249]" italics="true" pageId="40" pageNumber="845">Gérard Tréca</emphasis>
|
||
,
|
||
<date id="9A7AB3953E7AFF86036AFB1DB5DFCAB5" box="[1108,1205,1225,1249]" pageId="40" pageNumber="845" value="1955-03-08">8.III.1955</date>
|
||
, leg. I. Marche-Marchad,
|
||
<specimenCount id="F8C25EDC3E7AFF8604AEFB30B2D9CAAF" box="[912,947,1251,1276]" pageId="40" pageNumber="845" type="larva">1 lv</specimenCount>
|
||
. (
|
||
<collectionCode id="88D50D903E7AFF8604FCFB30B57FCAA8" box="[962,1045,1252,1276]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="40" pageNumber="845">MNHN</collectionCode>
|
||
). — Casamance,
|
||
<geoCoordinate id="8BF0F3923E7AFF86059BFB2AB267CB41" box="[677,781,1278,1302]" degrees="12" direction="north" minutes="46.9" orientation="latitude" pageId="40" pageNumber="845" precision="92" value="12.781667">12°46.9’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="8BF0F3923E7AFF860422FB2AB2E2CB42" box="[796,904,1278,1302]" degrees="17" direction="west" minutes="29.9" orientation="longitude" pageId="40" pageNumber="845" precision="92" value="-17.498333">17°29.9’W</geoCoordinate>
|
||
,
|
||
<quantity id="293C38B03E7AFF8604ABFB2AB2A7CB41" box="[917,973,1278,1302]" metricMagnitude="1" metricUnit="m" metricValue="4.5" pageId="40" pageNumber="845" unit="m" value="45.0">45 m</quantity>
|
||
, fine sand, dredged RV
|
||
<emphasis id="DCB049473E7AFF86059BFACDB274CB64" box="[677,798,1305,1328]" italics="true" pageId="40" pageNumber="845">Louis Sauger</emphasis>
|
||
,
|
||
<date id="9A7AB3953E7AFF860415FACCB2CACB64" box="[811,928,1304,1328]" pageId="40" pageNumber="845" value="1988-03-29">29.III.1988</date>
|
||
, leg. R. von Cosel,
|
||
<specimenCount id="F8C25EDC3E7AFF86035BFACCB5F7CB64" box="[1125,1181,1304,1328]" pageId="40" pageNumber="845" type="generic">1 juv.</specimenCount>
|
||
lv. (
|
||
<collectionCode id="88D50D903E7AFF860592FAE7B26ACB1F" box="[684,768,1331,1355]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="40" pageNumber="845">MNHN</collectionCode>
|
||
). — Senegal (no precision), coll. Admiral de Hell, 1846, 1 sh. (
|
||
<collectionCode id="88D50D903E7AFF860469FA99B2C1CB31" box="[855,939,1357,1381]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="40" pageNumber="845">MNHN</collectionCode>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E7AFF86059BFABDB546CBCE" blockId="40.[677,1211,754,1699]" pageId="40" pageNumber="845">
|
||
<emphasis id="DCB049473E7AFF86059BFABDB25FCBD5" bold="true" box="[677,821,1385,1409]" pageId="40" pageNumber="845">
|
||
<collectingCountry id="96D3D5C53E7AFF86059BFABDB25BCBD5" box="[677,817,1385,1409]" name="Ivory Coast" pageId="40" pageNumber="845">Côte d’Ivoire</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
<collectingRegion id="2C005BB73E7AFF860400FABCB2BDCBD4" box="[830,983,1384,1408]" country="Ivory Coast" name="Abidjan" pageId="40" pageNumber="845">Abidjan region</collectingRegion>
|
||
(no precision), leg. I. Marche-Marchad, 1 rv.,
|
||
<specimenCount id="F8C25EDC3E7AFF8604ADFA56B2D3CBCE" box="[915,953,1410,1434]" pageId="40" pageNumber="845" type="larva">1 lv</specimenCount>
|
||
. (
|
||
<collectionCode id="88D50D903E7AFF8604F7FA56B577CBCE" box="[969,1053,1410,1434]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="40" pageNumber="845">MNHN</collectionCode>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E7AFF86059BFA4AB5D0C8F7" blockId="40.[677,1211,754,1699]" pageId="40" pageNumber="845">
|
||
<emphasis id="DCB049473E7AFF86059BFA4AB386CBE2" bold="true" box="[677,748,1438,1462]" pageId="40" pageNumber="845">
|
||
<collectingCountry id="96D3D5C53E7AFF86059BFA4AB383CBE2" box="[677,745,1438,1462]" name="Gabon" pageId="40" pageNumber="845">Gabon</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
Île Banié, southern part of Golfo de Corisco, sand,
|
||
<quantity id="293C38B03E7AFF86059BFA63B3B7CB9B" box="[677,733,1463,1487]" metricMagnitude="0" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="40" pageNumber="845" unit="m" value="4.5" valueMax="6.0" valueMin="3.0">3-6 m</quantity>
|
||
, 1986-1987, leg. P.Bernard, 2 sh. (
|
||
<collectionCode id="88D50D903E7AFF86032DFA63B509CB9B" box="[1043,1123,1463,1487]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="40" pageNumber="845">MNHN</collectionCode>
|
||
). — Cap Esterias, Libreville,
|
||
<quantity id="293C38B03E7AFF86045AFA06B2C8CBBD" box="[868,930,1490,1514]" metricMagnitude="0" metricUnit="m" metricValue="2.5" metricValueMax="4.0" metricValueMin="1.0" pageId="40" pageNumber="845" unit="m" value="2.5" valueMax="4.0" valueMin="1.0">1-4 m</quantity>
|
||
, 1986-1987, leg. P. Bernard, 2 rv. (
|
||
<collectionCode id="88D50D903E7AFF8605DCFA38B252C850" box="[738,824,1516,1540]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="40" pageNumber="845">MNHN</collectionCode>
|
||
). — Port-Gentil, sand,
|
||
<quantity id="293C38B03E7AFF860311FA38B51BC857" box="[1071,1137,1516,1540]" metricMagnitude="0" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="40" pageNumber="845" unit="m" value="3.5" valueMax="5.0" valueMin="2.0">2-5 m</quantity>
|
||
, 1986- 1987, leg. P. Bernard, several v. (
|
||
<collectionCode id="88D50D903E7AFF8604C6F9D3B524C84B" box="[1016,1102,1543,1567]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="40" pageNumber="845">MNHN</collectionCode>
|
||
). — Port- Gentil, Plage de la Sogara, beach drift,
|
||
<date id="9A7AB3953E7AFF860317F9F5B5E6C86D" box="[1065,1164,1569,1593]" pageId="40" pageNumber="845" value="2004-01-12">12.I.2004</date>
|
||
, leg. R. von Cosel, 1 sh., several v. (
|
||
<collectionCode id="88D50D903E7AFF8604D8F9EFB556C807" box="[998,1084,1595,1619]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="40" pageNumber="845">MNHN</collectionCode>
|
||
). — Gabon (no precision), 1853, coll. Aubry Lecomte, 2 sh., 1 rv. (
|
||
<collectionCode id="88D50D903E7AFF860592F9A4B26AC8DC" box="[684,768,1648,1672]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="40" pageNumber="845">MNHN</collectionCode>
|
||
). —
|
||
<geoCoordinate id="8BF0F3923E7AFF86040DF9A4B2E2C8DC" box="[819,904,1648,1672]" degrees="0" direction="south" minutes="38.4" orientation="latitude" pageId="40" pageNumber="845" precision="92" value="-0.64000005">0°38.4’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="8BF0F3923E7AFF8604AFF9A4B2B9C8DC" box="[913,979,1648,1672]" degrees="8" direction="east" minutes="46" orientation="longitude" pageId="40" pageNumber="845" precision="925" value="8.766666">8°46’E</geoCoordinate>
|
||
, sand with forams,
|
||
<quantity id="293C38B03E7AFF8603B0F9A4B5DFC8DC" box="[1166,1205,1648,1672]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="40" pageNumber="845" unit="m" value="5.0">5 m</quantity>
|
||
, dredged RV
|
||
<taxonomicName id="29C4EED63E7AFF860428F95FB230C8F7" box="[790,858,1675,1699]" class="Liliopsida" family="Orchidaceae" genus="Calypso" kingdom="Plantae" order="Asparagales" pageId="40" pageNumber="845" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="DCB049473E7AFF860428F95FB230C8F7" box="[790,858,1675,1699]" italics="true" pageId="40" pageNumber="845">Calypso</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<date id="9A7AB3953E7AFF86045AF95FB2B8C8F7" box="[868,978,1675,1699]" pageId="40" pageNumber="845" value="1956-06-10">10.VI.1956</date>
|
||
, leg. I. Marche-Marchad,
|
||
</paragraph>
|
||
<caption id="BABBC5DD3E7BFF87074FFA4BB3FDCB89" ID-DOI="http://doi.org/10.5281/zenodo.4689860" ID-Zenodo-Dep="4689860" httpUri="https://zenodo.org/record/4689860/files/figure.png" pageId="41" pageNumber="846" startId="41.[113,124,1439,1456]" targetBox="[177,1147,219,1439]" targetPageId="41">
|
||
<paragraph id="EE7B95553E7BFF87074FFA4BB3FDCB89" blockId="41.[113,1210,1439,1501]" pageId="41" pageNumber="846">
|
||
FIG. 25. —
|
||
<taxonomicName id="29C4EED63E7BFF8707EEFA4BB0A9CBE4" authority="Cosel, 2006" authorityName="Cosel" authorityYear="2006" box="[208,451,1439,1456]" class="Bivalvia" family="Lucinidae" genus="Divaricella" kingdom="Animalia" order="Lucinoida" pageId="41" pageNumber="846" phylum="Mollusca" rank="species" species="chavani" status="sp. nov." subGenus="Egracina">
|
||
<emphasis id="DCB049473E7BFF8707EEFA4BB04FCBE4" box="[208,293,1439,1456]" italics="true" pageId="41" pageNumber="846">Divaricella</emphasis>
|
||
(
|
||
<emphasis id="DCB049473E7BFF87060EFA4BB012CBE4" box="[304,376,1439,1456]" italics="true" pageId="41" pageNumber="846">Egracina</emphasis>
|
||
)
|
||
<emphasis id="DCB049473E7BFF8706BAFA4BB0A9CBE4" box="[388,451,1439,1456]" italics="true" pageId="41" pageNumber="846">chavani</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="C783F43C3E7BFF8706F7FA4BB097CBE4" box="[457,509,1439,1456]" pageId="41" pageNumber="846" rank="species">n. sp.</taxonomicNameLabel>
|
||
:
|
||
<emphasis id="DCB049473E7BFF87053BFA4BB378CBE4" bold="true" box="[517,530,1439,1456]" pageId="41" pageNumber="846">A</emphasis>
|
||
, holotype, Île aux Pigeons, 0°40.5’S, 8°45.3’E, Port-Gentil, Gabon, muddy sand near mangroves, 1 sh., leg. C. Chevalier 1980-1989,27.4 mm (MNHN), exterior and interior of both v., dorsal view;
|
||
<emphasis id="DCB049473E7BFF87031CFA61B545CB92" bold="true" box="[1058,1071,1461,1478]" pageId="41" pageNumber="846">B</emphasis>
|
||
, paratype, same locality, 25.1 mm (MNHN), exterior of rv., exterior and interior of lv.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="EE7B95553E7BFF87074FF9CAB05FC862" blockId="41.[113,646,1566,1643]" box="[113,309,1566,1590]" pageId="41" pageNumber="846">
|
||
<specimenCount id="F8C25EDC3E7BFF87074FF9CAB1C2C862" box="[113,168,1566,1590]" pageId="41" pageNumber="846" type="generic">1 juv.</specimenCount>
|
||
rv. (
|
||
<collectionCode id="88D50D903E7BFF8707EDF9CAB04DC862" box="[211,295,1566,1590]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="41" pageNumber="846">MNHN</collectionCode>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E7BFF87074FF9EEB334C83F" blockId="41.[113,646,1566,1643]" pageId="41" pageNumber="846">
|
||
<emphasis id="DCB049473E7BFF87074FF9EEB043C806" bold="true" box="[113,297,1594,1618]" pageId="41" pageNumber="846">
|
||
<collectingCountry id="96D3D5C53E7BFF87074FF9EEB043C806" box="[113,297,1594,1618]" name="Republic of the Congo" pageId="41" pageNumber="846">Congo (Brazzaville)</collectingCountry>
|
||
</emphasis>
|
||
. Pointe-Noire, Plage Mondaine, beach drift,
|
||
<date id="9A7AB3953E7BFF870797F986B06CC83E" box="[169,262,1618,1642]" pageId="41" pageNumber="846" value="1985-12">XII.1985</date>
|
||
, leg. R. von Cosel, 1 rv. (
|
||
<collectionCode id="88D50D903E7BFF8706C2F987B33AC83F" box="[508,592,1619,1643]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="41" pageNumber="846">MNHN</collectionCode>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E7BFF87074FF95CB3ECC8F4" blockId="41.[113,646,1671,1696]" box="[113,646,1671,1696]" pageId="41" pageNumber="846">
|
||
DISTRIBUTION. —
|
||
<collectingCountry id="96D3D5C53E7BFF870616F953B0FFC8CB" box="[296,405,1671,1695]" name="Mauritania" pageId="41" pageNumber="846">Mauritania</collectingCountry>
|
||
(Quaternary only, [Cou-
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E7BFF87059BF9CAB54BC8CB" blockId="41.[677,1210,1566,1695]" pageId="41" pageNumber="846">
|
||
lombel 1980]),
|
||
<collectingCountry id="96D3D5C53E7BFF870400F9CAB2EDC862" box="[830,903,1566,1590]" name="Senegal" pageId="41" pageNumber="846">Senegal</collectingCountry>
|
||
(Saloum to Casamance);
|
||
<collectingCountry id="96D3D5C53E7BFF8703BCF9CAB38BC804" name="Sierra Leone" pageId="41" pageNumber="846">Sierra Leone</collectingCountry>
|
||
(Sherbro),
|
||
<collectingCountry id="96D3D5C53E7BFF87046DF9ECB2BFC804" box="[851,981,1592,1616]" name="Ivory Coast" pageId="41" pageNumber="846">Côte d’Ivoire</collectingCountry>
|
||
to the
|
||
<collectingCountry id="96D3D5C53E7BFF87031EF9ECB509C804" box="[1056,1123,1592,1616]" name="Democratic Republic of the Congo" pageId="41" pageNumber="846">Congo</collectingCountry>
|
||
(Pointe- Noire). There are no records from
|
||
<collectingCountry id="96D3D5C53E7BFF8704E6F987B537C83F" box="[984,1117,1619,1643]" name="Guinea-Bissau" pageId="41" pageNumber="846">Guinea-Bissau</collectingCountry>
|
||
to
|
||
<collectingCountry id="96D3D5C53E7BFF870347F987B5D0C83F" box="[1145,1210,1619,1643]" name="Liberia" pageId="41" pageNumber="846">Liberia</collectingCountry>
|
||
and a distribution gap is very probable. The species is common in
|
||
<collectingCountry id="96D3D5C53E7BFF870423F953B20AC8CB" box="[797,864,1671,1695]" name="Gabon" pageId="41" pageNumber="846">Gabon</collectingCountry>
|
||
and rare elsewhere.
|
||
</paragraph>
|
||
<caption id="BABBC5DD3E78FF84074FFF0FB071CF57" pageId="42" pageNumber="847" startId="42.[113,124,219,236]" targetBox="[113,1186,317,656]" targetIsTable="true" targetPageId="42">
|
||
<paragraph id="EE7B95553E78FF84074FFF0FB071CF57" blockId="42.[113,1209,219,259]" pageId="42" pageNumber="847">
|
||
TABLE 13. —
|
||
<taxonomicName id="29C4EED63E78FF8407E5FF0FB0A0CEB8" authority="Cosel, 2006" authorityName="Cosel" authorityYear="2006" box="[219,458,219,236]" class="Bivalvia" family="Lucinidae" genus="Divaricella" kingdom="Animalia" order="Lucinoida" pageId="42" pageNumber="847" phylum="Mollusca" rank="species" species="chavani" status="sp. nov." subGenus="Egracina">
|
||
<emphasis id="DCB049473E78FF8407E5FF0FB045CEB8" box="[219,303,219,236]" italics="true" pageId="42" pageNumber="847">Divaricella</emphasis>
|
||
(
|
||
<emphasis id="DCB049473E78FF840607FF0FB0EBCEB8" box="[313,385,219,236]" italics="true" pageId="42" pageNumber="847">Egracina</emphasis>
|
||
)
|
||
<emphasis id="DCB049473E78FF8406B5FF0FB0A0CEB8" box="[395,458,219,236]" italics="true" pageId="42" pageNumber="847">chavani</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="C783F43C3E78FF8406F1FF0FB36BCEB8" box="[463,513,219,236]" pageId="42" pageNumber="847" rank="species">n. sp.</taxonomicNameLabel>
|
||
: selected measurements (in mm) and length/height ratio. All non type specimens are voucher specimens.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="EE7B95553E78FF84074FFEE9B53ACCC4" pageId="42" pageNumber="847">
|
||
<table id="9CC467F53E780051074FFEE9B5C8CCC4" box="[113,1186,317,656]" colsContinueFrom="38.[113,1152,295,465]" gridcols="3" gridrows="14" pageId="42" pageNumber="847">
|
||
<tr id="50F497173E780051074FFEE9B5C8CF05" box="[113,1186,317,337]" gridrow="0" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFEE9B0C6CF05" box="[113,428,317,337]" gridcol="0" gridrow="0" pageId="42" pageNumber="847">
|
||
<emphasis id="DCB049473E78FF84074FFEE9B0C6CF05" bold="true" box="[113,428,317,337]" pageId="42" pageNumber="847">Shell length × height × tumidity</emphasis>
|
||
</th>
|
||
<th id="1325FE6B3E780051053CFEE9B2C2CF05" box="[514,936,317,337]" gridcol="1" gridrow="0" pageId="42" pageNumber="847">
|
||
<emphasis id="DCB049473E78FF84053CFEE9B30DCF05" bold="true" box="[514,615,317,337]" pageId="42" pageNumber="847">Specimen</emphasis>
|
||
</th>
|
||
<th id="1325FE6B3E78005104E1FEE9B5C8CF05" box="[991,1186,317,337]" gridcol="2" gridrow="0" pageId="42" pageNumber="847">
|
||
<emphasis id="DCB049473E78FF8404E1FEE9B5C8CF05" bold="true" box="[991,1186,317,337]" pageId="42" pageNumber="847">Length/height ratio</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="50F497173E780051074FFE8FB5C8CF3B" box="[113,1186,347,367]" gridrow="1" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFE8FB0C6CF3B" box="[113,428,347,367]" gridcol="0" gridrow="1" pageId="42" pageNumber="847">29.8 × 28.5 × 16.1</th>
|
||
<td id="1325FE6B3E780051053CFE8FB2C2CF3B" box="[514,936,347,367]" gridcol="1" gridrow="1" pageId="42" pageNumber="847">Gabon, paratype (MNHN)</td>
|
||
<td id="1325FE6B3E78005104E1FE8FB5C8CF3B" box="[991,1186,347,367]" gridcol="2" gridrow="1" pageId="42" pageNumber="847">1.0</td>
|
||
</tr>
|
||
<tr id="50F497173E780051074FFEA7B5C8CFD3" box="[113,1186,371,391]" gridrow="2" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFEA7B0C6CFD3" box="[113,428,371,391]" gridcol="0" gridrow="2" pageId="42" pageNumber="847">28.6 × 26.1 × 15.2</th>
|
||
<td id="1325FE6B3E780051053CFEA7B2C2CFD3" box="[514,936,371,391]" gridcol="1" gridrow="2" pageId="42" pageNumber="847">Gabon, paratype (BMNH)</td>
|
||
<td id="1325FE6B3E78005104E1FEA7B5C8CFD3" box="[991,1186,371,391]" gridcol="2" gridrow="2" pageId="42" pageNumber="847">1.1</td>
|
||
</tr>
|
||
<tr id="50F497173E780051074FFE5FB5C8CFCB" box="[113,1186,395,415]" gridrow="3" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFE5FB0C6CFCB" box="[113,428,395,415]" gridcol="0" gridrow="3" pageId="42" pageNumber="847">28.3 × 26.7 × 15.9</th>
|
||
<td id="1325FE6B3E780051053CFE5FB2C2CFCB" box="[514,936,395,415]" gridcol="1" gridrow="3" pageId="42" pageNumber="847">Gabon (old collection)</td>
|
||
<td id="1325FE6B3E78005104E1FE5FB5C8CFCB" box="[991,1186,395,415]" gridcol="2" gridrow="3" pageId="42" pageNumber="847">1.1</td>
|
||
</tr>
|
||
<tr id="50F497173E780051074FFE77B5C8CFE3" box="[113,1186,419,439]" gridrow="4" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFE77B0C6CFE3" box="[113,428,419,439]" gridcol="0" gridrow="4" pageId="42" pageNumber="847">27.4 × 25.7 × 15.6</th>
|
||
<td id="1325FE6B3E780051053CFE77B2C2CFE3" box="[514,936,419,439]" gridcol="1" gridrow="4" pageId="42" pageNumber="847">Gabon, holotype (MNHN)</td>
|
||
<td id="1325FE6B3E78005104E1FE77B5C8CFE3" box="[991,1186,419,439]" gridcol="2" gridrow="4" pageId="42" pageNumber="847">1.1</td>
|
||
</tr>
|
||
<tr id="50F497173E780051074FFE68B5C8CF84" box="[113,1186,444,464]" gridrow="5" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFE68B0C6CF84" box="[113,428,444,464]" gridcol="0" gridrow="5" pageId="42" pageNumber="847">26.4 × 24.6 × 14.6</th>
|
||
<td id="1325FE6B3E780051053CFE68B2C2CF84" box="[514,936,444,464]" gridcol="1" gridrow="5" pageId="42" pageNumber="847">Gabon, Île Banié</td>
|
||
<td id="1325FE6B3E78005104E1FE68B5C8CF84" box="[991,1186,444,464]" gridcol="2" gridrow="5" pageId="42" pageNumber="847">1.1</td>
|
||
</tr>
|
||
<tr id="50F497173E780051074FFE00B5C8CFBC" box="[113,1186,468,488]" gridrow="6" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFE00B0C6CFBC" box="[113,428,468,488]" gridcol="0" gridrow="6" pageId="42" pageNumber="847">26.2 × 24.2 × 13.7</th>
|
||
<td id="1325FE6B3E780051053CFE00B2C2CFBC" box="[514,936,468,488]" gridcol="1" gridrow="6" pageId="42" pageNumber="847">Gabon, paratype (MNHN, photographed)</td>
|
||
<td id="1325FE6B3E78005104E1FE00B5C8CFBC" box="[991,1186,468,488]" gridcol="2" gridrow="6" pageId="42" pageNumber="847">1.1</td>
|
||
</tr>
|
||
<tr id="50F497173E780051074FFE38B5C8CC54" box="[113,1186,492,512]" gridrow="7" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFE38B0C6CC54" box="[113,428,492,512]" gridcol="0" gridrow="7" pageId="42" pageNumber="847">26.1 × 25.4 × 14.1</th>
|
||
<td id="1325FE6B3E780051053CFE38B2C2CC54" box="[514,936,492,512]" gridcol="1" gridrow="7" pageId="42" pageNumber="847">Gabon, paratype (MNHN)</td>
|
||
<td id="1325FE6B3E78005104E1FE38B5C8CC54" box="[991,1186,492,512]" gridcol="2" gridrow="7" pageId="42" pageNumber="847">1.0</td>
|
||
</tr>
|
||
<tr id="50F497173E780051074FFDD0B5C8CC4C" box="[113,1186,516,536]" gridrow="8" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFDD0B0C6CC4C" box="[113,428,516,536]" gridcol="0" gridrow="8" pageId="42" pageNumber="847">25.1 × 23.7 × 13.3</th>
|
||
<td id="1325FE6B3E780051053CFDD0B2C2CC4C" box="[514,936,516,536]" gridcol="1" gridrow="8" pageId="42" pageNumber="847">Gabon, paratype (MNHN)</td>
|
||
<td id="1325FE6B3E78005104E1FDD0B5C8CC4C" box="[991,1186,516,536]" gridcol="2" gridrow="8" pageId="42" pageNumber="847">1.1</td>
|
||
</tr>
|
||
<tr id="50F497173E780051074FFDC8B5C8CC64" box="[113,1186,540,560]" gridrow="9" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFDC8B0C6CC64" box="[113,428,540,560]" gridcol="0" gridrow="9" pageId="42" pageNumber="847">24.2 × 22.2 × 12.2</th>
|
||
<td id="1325FE6B3E780051053CFDC8B2C2CC64" box="[514,936,540,560]" gridcol="1" gridrow="9" pageId="42" pageNumber="847">Gabon, paratype (IRSNB)</td>
|
||
<td id="1325FE6B3E78005104E1FDC8B5C8CC64" box="[991,1186,540,560]" gridcol="2" gridrow="9" pageId="42" pageNumber="847">1.1</td>
|
||
</tr>
|
||
<tr id="50F497173E780051074FFDE0B5C8CC1C" box="[113,1186,564,584]" gridrow="10" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFDE0B0C6CC1C" box="[113,428,564,584]" gridcol="0" gridrow="10" pageId="42" pageNumber="847">22.3 × 20.6 × 11.8</th>
|
||
<td id="1325FE6B3E780051053CFDE0B2C2CC1C" box="[514,936,564,584]" gridcol="1" gridrow="10" pageId="42" pageNumber="847">Gabon, Île Banié</td>
|
||
<td id="1325FE6B3E78005104E1FDE0B5C8CC1C" box="[991,1186,564,584]" gridcol="2" gridrow="10" pageId="42" pageNumber="847">1.1</td>
|
||
</tr>
|
||
<tr id="50F497173E780051074FFD98B5C8CC34" box="[113,1186,588,608]" gridrow="11" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFD98B0C6CC34" box="[113,428,588,608]" gridcol="0" gridrow="11" pageId="42" pageNumber="847">22.0 × 20.3 × 11.9</th>
|
||
<td id="1325FE6B3E780051053CFD98B2C2CC34" box="[514,936,588,608]" gridcol="1" gridrow="11" pageId="42" pageNumber="847">Gabon, paratype (MNHN)</td>
|
||
<td id="1325FE6B3E78005104E1FD98B5C8CC34" box="[991,1186,588,608]" gridcol="2" gridrow="11" pageId="42" pageNumber="847">1.1</td>
|
||
</tr>
|
||
<tr id="50F497173E780051074FFDB0B5C8CC2C" box="[113,1186,612,632]" gridrow="12" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFDB0B0C6CC2C" box="[113,428,612,632]" gridcol="0" gridrow="12" pageId="42" pageNumber="847">19.6 × 18.3 × 9.8</th>
|
||
<td id="1325FE6B3E780051053CFDB0B2C2CC2C" box="[514,936,612,632]" gridcol="1" gridrow="12" pageId="42" pageNumber="847">Gabon, paratype (ZMC)</td>
|
||
<td id="1325FE6B3E78005104E1FDB0B5C8CC2C" box="[991,1186,612,632]" gridcol="2" gridrow="12" pageId="42" pageNumber="847">1.1</td>
|
||
</tr>
|
||
<tr id="50F497173E780051074FFDA8B5C8CCC4" box="[113,1186,636,656]" gridrow="13" pageId="42" pageNumber="847">
|
||
<th id="1325FE6B3E780051074FFDA8B0C6CCC4" box="[113,428,636,656]" gridcol="0" gridrow="13" pageId="42" pageNumber="847">16.8 × 15.6</th>
|
||
<td id="1325FE6B3E780051053CFDA8B2C2CCC4" box="[514,936,636,656]" gridcol="1" gridrow="13" pageId="42" pageNumber="847">Côte d’Ivoire, Abidjan, leg. Marche-Marchad</td>
|
||
<td id="1325FE6B3E78005104E1FDA8B5C8CCC4" box="[991,1186,636,656]" gridcol="2" gridrow="13" pageId="42" pageNumber="847">1.1</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E78FF84074FFD07B068CCBF" blockId="42.[113,647,723,1700]" box="[113,258,723,749]" pageId="42" pageNumber="847">DESCRIPTION</paragraph>
|
||
<paragraph id="EE7B95553E78FF84074FFD26B061CA7D" blockId="42.[113,647,723,1700]" pageId="42" pageNumber="847">
|
||
Shell
|
||
<quantity id="293C38B03E78FF840795FD26B077CD59" box="[171,285,754,781]" metricMagnitude="-2" metricUnit="m" metricValue="2.15" metricValueMax="2.8" metricValueMin="1.5" pageId="42" pageNumber="847" unit="mm" value="21.5" valueMax="28.0" valueMin="15.0">15-28 mm</quantity>
|
||
long, rather solid, inflated, almost circular, length/height ratio 1.1. Beaks about in the middle. Antero-dorsal margin divided into two slightly concave to almost straight parts with a rounded corner between them and another rounded corner to the anterior margin. Posterodorsal margin slightly convex, postero-dorsal corner more or less rounded, posterior margin somewhat truncated, ventral margin evenly and well rounded.
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E78FF84074FFBFBB063CB53" blockId="42.[113,647,723,1700]" pageId="42" pageNumber="847">Exterior with fine, regular, dense, contiguous, divaricate ribs, with the line of sharp, V-shaped divarication going from the beaks to the anteroventral margin. Sculpture more marked near the anterior and posterior margin than in the middle of the valve. Anterior area small, posterior area not distinguished.</paragraph>
|
||
<caption id="BABBC5DD3E78FF84059BFB58B515CAE0" ID-DOI="http://doi.org/10.5281/zenodo.4689862" ID-Zenodo-Dep="4689862" httpUri="https://zenodo.org/record/4689862/files/figure.png" pageId="42" pageNumber="847" startId="42.[677,687,1164,1181]" targetBox="[746,1141,729,1120]" targetPageId="42">
|
||
<paragraph id="EE7B95553E78FF84059BFB58B515CAE0" blockId="42.[677,1209,1164,1204]" pageId="42" pageNumber="847">
|
||
FIG. 26.—
|
||
<taxonomicName id="29C4EED63E78FF8405CBFB58B2B9CAC9" authority="Cosel, 2006" authorityName="Cosel" authorityYear="2006" box="[757,979,1164,1181]" class="Bivalvia" family="Lucinidae" genus="Divaricella" kingdom="Animalia" order="Lucinoida" pageId="42" pageNumber="847" phylum="Mollusca" rank="species" species="chavani" status="sp. nov." subGenus="Egracina">
|
||
<emphasis id="DCB049473E78FF8405CBFB58B22ECAC9" box="[757,836,1164,1181]" italics="true" pageId="42" pageNumber="847">Divaricella</emphasis>
|
||
(
|
||
<emphasis id="DCB049473E78FF840475FB58B2E5CAC9" box="[843,911,1164,1181]" italics="true" pageId="42" pageNumber="847">Egracina</emphasis>
|
||
)
|
||
<emphasis id="DCB049473E78FF8404A9FB58B2B9CAC9" box="[919,979,1164,1181]" italics="true" pageId="42" pageNumber="847">chavani</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="C783F43C3E78FF8404EBFB58B569CAC9" box="[981,1027,1164,1181]" pageId="42" pageNumber="847" rank="species">n.sp.</taxonomicNameLabel>
|
||
,half schematic drawing of the inside of the rv. of the holotype. Scale bar: 10 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="EE7B95553E78FF8407B6FAD9B207CB73" blockId="42.[113,647,723,1700]" lastBlockId="42.[677,1210,1261,1446]" pageId="42" pageNumber="847">Hinge in the right valve with a small, more or less pronounced anterior cardinal and a broad and bifid posterior cardinal. Left valve with a strong but rather thin anterior and a thin posterior cardinal. Both valves with an indistinct knob as anterior lateral under the distal end of the lunule, posterior lateral a small knob under the postero-dorsal corner. Lunule very small and short, somewhat sunken, asymmetrical, broad in the right valve, narrow in the left valve, no escutcheon. Ligament deeply sunken and only partly visible from the exterior at dorsal view. Anterior adductor scar with moderately long extension separate from the pallial line, this latter meeting the impression at the end of the upper third.</paragraph>
|
||
<paragraph id="EE7B95553E78FF840585FAF9B23ECB32" blockId="42.[677,1210,1261,1446]" pageId="42" pageNumber="847">Inner margin crenulate in reflection of the external sculpture.</paragraph>
|
||
<paragraph id="EE7B95553E78FF840585FAB8B5F6CBD3" blockId="42.[677,1210,1261,1446]" box="[699,1180,1388,1415]" pageId="42" pageNumber="847">Valves entirely white, periostracum not seen.</paragraph>
|
||
<paragraph id="EE7B95553E78FF840585FA58B501CBF2" blockId="42.[677,1210,1261,1446]" box="[699,1131,1420,1446]" pageId="42" pageNumber="847">
|
||
Measurements are provided in
|
||
<tableCitation id="A346A0EE3E78FF840339FA58B501CBF2" box="[1031,1131,1420,1446]" captionStart="TABLE" captionStartId="42.[113,124,219,236]" captionTargetPageId="42" captionText="TABLE 13. — Divaricella (Egracina) chavani n. sp.: selected measurements (in mm) and length/height ratio. All non type specimens are voucher specimens." pageId="42" pageNumber="847">Table 13.</tableCitation>
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E78FF84059BFA18B268CBB0" blockId="42.[677,1209,1484,1572]" box="[677,770,1484,1510]" pageId="42" pageNumber="847">BIOTOPE</paragraph>
|
||
<paragraph id="EE7B95553E78FF84059BFA3FB2ACC870" blockId="42.[677,1209,1484,1572]" pageId="42" pageNumber="847">
|
||
Sandy bottom, mostly in shallow water (
|
||
<quantity id="293C38B03E78FF840352FA3FB5DBC851" box="[1132,1201,1515,1541]" metricMagnitude="0" metricUnit="m" metricValue="3.5" metricValueMax="6.0" metricValueMin="1.0" pageId="42" pageNumber="847" unit="m" value="3.5" valueMax="6.0" valueMin="1.0">1-6 m</quantity>
|
||
) but apparently also deeper.
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E78FF84059BF99EB263C836" blockId="42.[677,1210,1610,1700]" box="[677,777,1610,1636]" pageId="42" pageNumber="847">REMARKS</paragraph>
|
||
<paragraph id="EE7B95553E78FF85059BF9BDB071CCB9" blockId="42.[677,1210,1610,1700]" lastBlockId="43.[113,647,216,1700]" lastPageId="43" lastPageNumber="848" pageId="42" pageNumber="847">
|
||
This species was long known as
|
||
<taxonomicName id="29C4EED63E78FF8404DAF9BEB38BC8F0" authority="Reeve, 1850" authorityName="Reeve" authorityYear="1850" class="Bivalvia" family="Lucinidae" genus="Lucina" kingdom="Animalia" order="Lucinoida" pageId="42" pageNumber="847" phylum="Mollusca" rank="species" species="ornata">
|
||
<emphasis id="DCB049473E78FF8404DAF9BEB51BC8D7" box="[996,1137,1642,1667]" italics="true" pageId="42" pageNumber="847">Lucina ornata</emphasis>
|
||
<bibRefCitation id="8A55E8A43E78FF840348F9BEB38BC8F0" author="REEVE L. A." pageId="42" pageNumber="847" refId="ref23963" refString="REEVE L. A. 1850. - Monograph of the genus Lucina. Conchologia Iconica 6, Lucina. Reeve, London." type="journal volume" year="1850">Reeve, 1850</bibRefCitation>
|
||
</taxonomicName>
|
||
, but this name is preoccupied by Agassiz, 1845.
|
||
<bibRefCitation id="8A55E8A43E79FF85078BFF0CB03CCEA7" author="CHAVAN A." box="[181,342,216,243]" pageId="43" pageNumber="848" pagination="1 - 27" refId="ref22676" refString="CHAVAN A. 1951. - Essai critique de classification des Divaricella. Bulletin de l'Institut royal des Sciences naturelles de Belgique 27 (18): 1 - 27." type="journal article" year="1951">Chavan (1951)</bibRefCitation>
|
||
considered his material from West Africa and from East Africa conspecific with the Caribbean
|
||
<taxonomicName id="29C4EED63E79FF850628FEC3B3ECCF66" authority="(Wood, 1815)" baseAuthorityName="Wood" baseAuthorityYear="1815" box="[278,646,279,306]" class="Bivalvia" family="Lucinidae" genus="Divaricella" kingdom="Animalia" order="Lucinoida" pageId="43" pageNumber="848" phylum="Mollusca" rank="species" species="dentata">
|
||
<emphasis id="DCB049473E79FF850628FEC3B088CF65" box="[278,482,279,305]" italics="true" pageId="43" pageNumber="848">Divaricella dentata</emphasis>
|
||
(Wood, 1815)
|
||
</taxonomicName>
|
||
(syn.
|
||
<taxonomicName id="29C4EED63E79FF850796FEECB0BDCF06" authority="(d'Orbigny, 1846))" baseAuthorityName="d'Orbigny" baseAuthorityYear="1846" box="[168,471,311,338]" class="Bivalvia" family="Lucinidae" genus="Divaricella" kingdom="Animalia" order="Lucinoida" pageId="43" pageNumber="848" phylum="Mollusca" rank="species" species="serrata">
|
||
<emphasis id="DCB049473E79FF850796FEECB060CF05" box="[168,266,312,337]" italics="true" pageId="43" pageNumber="848">D. serrata</emphasis>
|
||
(d’Orbigny, 1846))
|
||
</taxonomicName>
|
||
, but he separated them as a “nov. var.”,
|
||
<taxonomicName id="29C4EED63E79FF850671FE82B06FCFC4" authorityName="Chavan" authorityYear="1951" class="Bivalvia" family="Lucinidae" genus="Divaricella" kingdom="Animalia" order="Lucinoida" pageId="43" pageNumber="848" phylum="Mollusca" rank="variety" species="dentata" subGenus="Egracina" variety="collignoni">
|
||
<emphasis id="DCB049473E79FF850671FE82B0A8CF24" box="[335,450,342,368]" italics="true" pageId="43" pageNumber="848">Divaricella</emphasis>
|
||
(
|
||
<emphasis id="DCB049473E79FF8506EEFE83B340CF24" box="[464,554,343,368]" italics="true" pageId="43" pageNumber="848">Egracina</emphasis>
|
||
)
|
||
<emphasis id="DCB049473E79FF850507FE82B3ECCF24" box="[569,646,342,368]" italics="true" pageId="43" pageNumber="848">dentata</emphasis>
|
||
var.
|
||
<emphasis id="DCB049473E79FF8507A1FEA2B06FCFC4" box="[159,261,374,400]" italics="true" pageId="43" pageNumber="848">collignoni</emphasis>
|
||
</taxonomicName>
|
||
. Moreover, Chavan designated this variety in the same entry as type species of his new subgenus
|
||
<taxonomicName id="29C4EED63E79FF8507E2FE62B052CF9B" authorityName="Chavan" authorityYear="1951" box="[220,312,438,463]" class="Bivalvia" family="Lucinidae" genus="Divaricella" kingdom="Animalia" order="Lucinoida" pageId="43" pageNumber="848" phylum="Mollusca" rank="subGenus" subGenus="Egracina">
|
||
<emphasis id="DCB049473E79FF8507E2FE62B052CF9B" box="[220,312,438,463]" italics="true" pageId="43" pageNumber="848">Egracina</emphasis>
|
||
</taxonomicName>
|
||
. Chavan’s type lot, however, as he admits himself (“forme africaine du
|
||
<emphasis id="DCB049473E79FF850513FE01B1DCCC5B" italics="true" pageId="43" pageNumber="848">dentataserrata</emphasis>
|
||
des Antilles”) is a mixed lot: it consists of a specimen from West Africa (“Corisco”) and a specimen of a close western Indian Ocean (“Îles Glorieuses”) species which in his figure legend he designated explicitly as
|
||
<typeStatus id="317F2BF73E79FF850649FDA0B0BDCCDA" box="[375,471,628,654]" pageId="43" pageNumber="848" type="holotype">holotype</typeStatus>
|
||
(
|
||
<bibRefCitation id="8A55E8A43E79FF8506D6FDA0B1FACCF9" author="CHAVAN A." pageId="43" pageNumber="848" pagination="1 - 27" refId="ref22676" refString="CHAVAN A. 1951. - Essai critique de classification des Divaricella. Bulletin de l'Institut royal des Sciences naturelles de Belgique 27 (18): 1 - 27." type="journal article" year="1951">Chavan 1951: 21</bibRefCitation>
|
||
), the West African species being the
|
||
<typeStatus id="317F2BF73E79FF85051CFD40B3E9CCFA" box="[546,643,660,686]" pageId="43" pageNumber="848" type="paratype">paratype</typeStatus>
|
||
. Chavan’s name is hence not available for the West African species.
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E79FF85074FFD26B32BCAFC" blockId="43.[113,647,216,1700]" pageId="43" pageNumber="848">
|
||
Reeve’s type lot in BMNH (no locality) consists of two
|
||
<typeStatus id="317F2BF73E79FF85079CFCC7B197CD79" box="[162,253,787,813]" pageId="43" pageNumber="848" type="syntype">syntypes</typeStatus>
|
||
(single valves) from which the right valve was selected
|
||
<typeStatus id="317F2BF73E79FF850600FCE6B0CBCD18" box="[318,417,818,844]" pageId="43" pageNumber="848" type="lectotype">lectotype</typeStatus>
|
||
by
|
||
<bibRefCitation id="8A55E8A43E79FF8506F3FCE6B1D6CD38" author="DEKKER H. & GOUD J." pageId="43" pageNumber="848" pagination="115 - 136" refId="ref23156" refString="DEKKER H. & GOUD J. 1994. - Review of the living Indo-West-Pacific species of Divaricella sensu auct. with descriptions of two new species and a summary of the species from other regions (Part 1). Vita Marina 42 (4): 115 - 136." type="journal article" year="1994">Dekker & Goud (1994)</bibRefCitation>
|
||
. This valve has a more sloping postero-dorsal margin than most specimens from West Africa but it still might fall within the variability of the West African species. The other (left) valve has a stronger sculpture and is more likely to belong to another species. Moreover,
|
||
<bibRefCitation id="8A55E8A43E79FF8506B5FC24B3ECCA5E" author="DEKKER H. & GOUD J." box="[395,646,1008,1034]" pageId="43" pageNumber="848" pagination="115 - 136" refId="ref23156" refString="DEKKER H. & GOUD J. 1994. - Review of the living Indo-West-Pacific species of Divaricella sensu auct. with descriptions of two new species and a summary of the species from other regions (Part 1). Vita Marina 42 (4): 115 - 136." type="journal article" year="1994">Dekker & Goud (1994)</bibRefCitation>
|
||
synonymized
|
||
<taxonomicName id="29C4EED63E79FF85063FFBC4B090CA7E" authority="(Reeve, 1850)" baseAuthorityName="Reeve" baseAuthorityYear="1850" box="[257,506,1039,1066]" class="Bivalvia" family="Lucinidae" genus="Lucina" kingdom="Animalia" order="Lucinoida" pageId="43" pageNumber="848" phylum="Mollusca" rank="species" species="ornata">
|
||
<emphasis id="DCB049473E79FF85063FFBC4B00ECA7D" box="[257,356,1040,1065]" italics="true" pageId="43" pageNumber="848">D. ornata</emphasis>
|
||
(
|
||
<bibRefCitation id="8A55E8A43E79FF85064EFBC4B099CA7E" author="REEVE L. A." box="[368,499,1039,1066]" pageId="43" pageNumber="848" refId="ref23963" refString="REEVE L. A. 1850. - Monograph of the genus Lucina. Conchologia Iconica 6, Lucina. Reeve, London." type="journal volume" year="1850">Reeve, 1850</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
with
|
||
<taxonomicName id="29C4EED63E79FF85050AFBC4B055CA1E" authority="E. A. Smith, 1885" authorityName="E. A. Smith" authorityYear="1885" baseAuthorityName="E.A.Smith" baseAuthorityYear="1885" class="Bivalvia" family="Lucinidae" genus="Divaricella" kingdom="Animalia" order="Lucinoida" pageId="43" pageNumber="848" phylum="Mollusca" rank="species" species="irpex">
|
||
<emphasis id="DCB049473E79FF85050AFBC4B3ECCA7D" box="[564,646,1040,1065]" italics="true" pageId="43" pageNumber="848">D. irpex</emphasis>
|
||
E. A.
|
||
<collectingRegion id="2C005BB73E79FF85078EFBFBB19CCA1D" box="[176,246,1071,1097]" country="Bermuda" name="Smith's" pageId="43" pageNumber="848">Smith</collectingRegion>
|
||
, 1885
|
||
</taxonomicName>
|
||
, a totally different Australian species.To avoid confusion, the West African species is here described as new, and the
|
||
<typeStatus id="317F2BF73E79FF8506EEFBBAB345CADC" box="[464,559,1134,1160]" pageId="43" pageNumber="848" type="holotype">holotype</typeStatus>
|
||
is taken from “modern” and well localized material.
|
||
</paragraph>
|
||
<paragraph id="EE7B95553E79FF8507B6FB7AB0DEC8F0" blockId="43.[113,647,216,1700]" pageId="43" pageNumber="848">
|
||
The distribution pattern of this species is still somewhat enigmatic: it is rare in the southern (weaker) part of the northern zone of Alternance (
|
||
<collectingCountry id="96D3D5C53E79FF850747FAD9B1A5CB73" box="[121,207,1293,1319]" name="Senegal" pageId="43" pageNumber="848">Senegal</collectingCountry>
|
||
: Petite Côte, Casamance, see
|
||
<bibRefCitation id="8A55E8A43E79FF85053AFAD9B19BCB13" author="LE LOEUFF P. & COSEL R. & VON" pageId="43" pageNumber="848" pagination="309 - 321" refId="ref23697" refString="LE LOEUFF P. & COSEL R. VON 1998. - Biodiversity patterns of the marine benthic fauna on the Atlantic coast of tropical Africa in relation to hydroclimatic conditions and paleogeographic events. Acta Oecologica, Paris 19 (3): 309 - 321." type="journal article" year="1998">Le Loeuff & Cosel 1998</bibRefCitation>
|
||
), it is absent from the northern typical tropical zone (Guinea-Liberia), and it is rare in the atypical tropical zone in the Gulf of
|
||
<collectingCountry id="96D3D5C53E79FF850508FAB8B3ECCBD2" box="[566,646,1388,1414]" name="Guinea-Bissau" pageId="43" pageNumber="848">Guinea</collectingCountry>
|
||
(
|
||
<collectingCountry id="96D3D5C53E79FF850747FA58B07DCBF3" box="[121,279,1420,1447]" name="Ivory Coast" pageId="43" pageNumber="848">Côte d’Ivoire</collectingCountry>
|
||
). It has not been recorded from
|
||
<collectingCountry id="96D3D5C53E79FF85074FFA7FB18DCB91" box="[113,231,1451,1477]" name="Cameroon" pageId="43" pageNumber="848">Cameroon</collectingCountry>
|
||
, however, on the coast of
|
||
<collectingCountry id="96D3D5C53E79FF85053AFA7FB324CB91" box="[516,590,1451,1477]" name="Gabon" pageId="43" pageNumber="848">Gabon</collectingCountry>
|
||
situated in the southern part of the southern typical tropical zone it is common; whereas in the weaker part of the southern zone of Alternance (
|
||
<collectingCountry id="96D3D5C53E79FF85050CF9DFB314C871" box="[562,638,1547,1573]" name="Democratic Republic of the Congo" pageId="43" pageNumber="848">Congo</collectingCountry>
|
||
) it is present but rarer. Moreover, in the southern part of its range the species lives in quite shallow (
|
||
<quantity id="293C38B03E79FF850745F9BDB1D5C8D0" box="[123,191,1641,1668]" metricMagnitude="0" metricUnit="m" metricValue="3.5" metricValueMax="6.0" metricValueMin="1.0" pageId="43" pageNumber="848" unit="m" value="3.5" valueMax="6.0" valueMin="1.0">1-6 m</quantity>
|
||
), whereas the few records from
|
||
<collectingCountry id="96D3D5C53E79FF85052EF9BDB30BC8D7" box="[528,609,1641,1667]" name="Senegal" pageId="43" pageNumber="848">Senegal</collectingCountry>
|
||
are from deeper water (
|
||
<quantity id="293C38B03E79FF85067BF95DB0C2C8F0" box="[325,424,1673,1700]" metricMagnitude="1" metricUnit="m" metricValue="4.0" metricValueMax="4.5" metricValueMin="3.5" pageId="43" pageNumber="848" unit="m" value="40.0" valueMax="45.0" valueMin="35.0">35-45 m</quantity>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |