317 lines
51 KiB
XML
317 lines
51 KiB
XML
<document id="4FF828B5D766469A8F07C853688FB44A" ID-CLB-Dataset="8690" ID-DOI="10.11646/zootaxa.4827.1.1" ID-GBIF-Dataset="c93b6c76-aaac-4fcd-acca-3dc3e0fd62d4" ID-ISSN="1175-5326" ID-Zenodo-Dep="4402308" ID-ZooBank="2CE528C2-DE07-4155-B37D-BE2C342A3901" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1609343086441" checkinUser="plazi" docAuthor="Raines, Bret K." docDate="2020" docId="03A3DF49FF9BFFFAFF44FDF4FE963AD6" docLanguage="en" docName="zootaxa.4827.1.1.pdf" docOrigin="Zootaxa 4827 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Caecum cocoense Sibaja-Cordero, Garcia-Mendez & Troncoso 2013" docType="treatment" docVersion="12" lastPageNumber="124" masterDocId="FF9AA731FFE2FF81FFD3FFD7FF8D381B" masterDocTitle="A Rosetta Stone for eastern Pacific Caecidae (Gastropoda: Caenogastropoda)" masterLastPageNumber="146" masterPageNumber="1" pageNumber="122" updateTime="1698849882115" updateUser="ExternalLinkService">
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<mods:titleInfo id="3EEBFD4F49353BC3E39FF71F65BA8B42">
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<mods:title id="8874FF8A8840FE3AE625CB49769A3243">A Rosetta Stone for eastern Pacific Caecidae (Gastropoda: Caenogastropoda)</mods:title>
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<mods:namePart id="CB051C5AAC57170F45E5FDDE11F979CB">Raines, Bret K.</mods:namePart>
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<mods:typeOfResource id="415B9E7710C97A23E11AAFA28219BAC6">text</mods:typeOfResource>
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<mods:title id="D35F8249A883BB7BEE1C719B864A9709">Zootaxa</mods:title>
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<mods:part id="02402662494C94DCC3DCA5B80A166F7B">
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<mods:date id="00CFC516251F11E70AE6B5190C408A28">2020</mods:date>
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<mods:number id="F6AFB3BE84CBE78E61A849EF772EFCE0">2020-08-11</mods:number>
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<mods:number id="0C95D621553DCB445EB72923EA64B698">4827</mods:number>
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<mods:identifier id="9ABE6869BC33CB339A1E6E2CEA4E7F18" type="DOI">10.11646/zootaxa.4827.1.1</mods:identifier>
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<treatment id="03A3DF49FF9BFFFAFF44FDF4FE963AD6" ID-DOI="http://doi.org/10.5281/zenodo.4457830" ID-GBIF-Taxon="177057000" ID-Zenodo-Dep="4457830" LSID="urn:lsid:plazi:treatment:03A3DF49FF9BFFFAFF44FDF4FE963AD6" httpUri="http://treatment.plazi.org/id/03A3DF49FF9BFFFAFF44FDF4FE963AD6" lastPageId="123" lastPageNumber="124" pageId="121" pageNumber="122">
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<subSubSection id="C3103DD4FF9BFFF8FF44FDF4FC633A27" box="[151,1006,546,573]" pageId="121" pageNumber="122" type="nomenclature">
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<paragraph id="8BB56E5FFF9BFFF8FF44FDF4FC633A27" blockId="121.[151,1006,546,609]" box="[151,1006,546,573]" pageId="121" pageNumber="122">
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<heading id="D0FDD933FF9BFFF8FF44FDF4FC633A27" bold="true" box="[151,1006,546,573]" fontSize="11" level="2" pageId="121" pageNumber="122" reason="4">
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<taxonomicName id="4C0A15DCFF9BFFF8FF44FDF4FC633A27" ID-CoL="P8R3" authority="Sibaja-Cordero, Garcia-Mendez & Troncoso, 2013" authorityName="Sibaja-Cordero, Garcia-Mendez & Troncoso" authorityYear="2013" box="[151,1006,546,573]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="121" pageNumber="122" phylum="Mollusca" rank="species" species="cocoense">
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<emphasis id="B97EB24DFF9BFFF8FF44FDF4FC633A27" bold="true" box="[151,1006,546,573]" pageId="121" pageNumber="122">
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<emphasis id="B97EB24DFF9BFFF8FF44FDF4FEE23A26" bold="true" box="[151,367,547,573]" italics="true" pageId="121" pageNumber="122">Caecum cocoense</emphasis>
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<bibRefCitation id="EF9B13AEFF9BFFF8FEA5FDF5FC633A27" author="Sibaja-Cordero, J. A. & Garcia-Mendez, K. & Troncoso, J. S." box="[374,1006,546,573]" pageId="121" pageNumber="122" pagination="127 - 163" refId="ref99299" refString="Sibaja-Cordero, J. A., Garcia-Mendez, K. & Troncoso, J. S. (2013) Additions to the mollusk checklist of Cocos Island National Park, Costa Rica (Eastern Tropical Pacific). Iberus, 31, 127 - 163." type="journal article" year="2013">Sibaja-Cordero, García-Méndez & Troncoso, 2013</bibRefCitation>
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</emphasis>
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||
</taxonomicName>
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||
</heading>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3103DD4FF9BFFF8FF44FD90FDFA3A7A" box="[151,631,583,609]" pageId="121" pageNumber="122" type="description">
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<paragraph id="8BB56E5FFF9BFFF8FF44FD90FDFA3A7A" blockId="121.[151,1006,546,609]" box="[151,631,583,609]" pageId="121" pageNumber="122">
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<figureCitation id="133172DAFF9BFFF8FF44FD90FE963A7A" box="[151,283,583,609]" captionStart="FIGURE 102" captionStartId="121.[151,250,1836,1860]" captionTargetBox="[151,1435,1234,1812]" captionTargetId="figure-391@121.[151,1435,1234,1812]" captionTargetPageId="121" captionText="FIGURE 102. Caecum cocoense. A. Profile view (SBMNH 619898). B. Profile view (SBMNH 619898). C. Ventral view (SBMNH 620535). D. Operculum, exterior surface (Sibaja-Cordero et al. 2013). E. Holotype, MZUCR9740-01." figureDoi="http://doi.org/10.5281/zenodo.4402571" httpUri="https://zenodo.org/record/4402571/files/figure.png" pageId="121" pageNumber="122">Figures 102</figureCitation>
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A–E, 103A–G, 104A–B, 128D
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3103DD4FF9BFFF8FF44FD5BFD073AD9" pageId="121" pageNumber="122" type="reference_group">
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<paragraph id="8BB56E5FFF9BFFF8FF44FD5BFD073AD9" blockId="121.[151,1436,651,706]" pageId="121" pageNumber="122">
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||
<treatmentCitationGroup id="AB1A4971FF9BFFF8FF44FD5BFD073AD9" pageId="121" pageNumber="122">
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||
<taxonomicName id="4C0A15DCFF9BFFF8FF44FD5BFED93AB8" ID-CoL="P8R4" authority="Sibaja-Cordero, García-Méndez & Troncoso, 2013" box="[151,340,652,675]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="121" pageNumber="122" phylum="Mollusca" rank="species" species="cocoensis">
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<emphasis id="B97EB24DFF9BFFF8FF44FD5BFED93AB8" box="[151,340,652,675]" italics="true" pageId="121" pageNumber="122">Caecum cocoensis</emphasis>
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</taxonomicName>
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||
[
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<materialsCitation id="3B626402FF9BFFF8FEB1FD5CFE2A3AD9" ID-GBIF-Occurrence="3023454867" collectionCode="MZUCR" country="Iceland" location="Isla" pageId="121" pageNumber="122" specimenCode="MZUCR9740-01, MZUCR9741-01, MZUCR9742-01" specimenCount="2" typeStatus="holotype">
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sic]
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<treatmentCitation id="0AAB484EFF9BFFF8FE43FD5CFD5A3AB8" author="Sibaja-Cordero, J. A. & Garcia-Mendez, K. & Troncoso, J. S." box="[400,727,651,675]" page="144" pageId="121" pageNumber="122" year="2013">
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||
<bibRefCitation id="EF9B13AEFF9BFFF8FE43FD5CFD5A3AB8" author="Sibaja-Cordero, J. A. & Garcia-Mendez, K. & Troncoso, J. S." box="[400,727,651,675]" pageId="121" pageNumber="122" pagination="127 - 163" refId="ref99299" refString="Sibaja-Cordero, J. A., Garcia-Mendez, K. & Troncoso, J. S. (2013) Additions to the mollusk checklist of Cocos Island National Park, Costa Rica (Eastern Tropical Pacific). Iberus, 31, 127 - 163." type="journal article" year="2013">
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||
Sibaja-Cordero
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<emphasis id="B97EB24DFF9BFFF8FDE1FD5BFDEA3AB8" box="[562,615,651,675]" italics="true" pageId="121" pageNumber="122">et al.</emphasis>
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2013: 144
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</bibRefCitation>
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||
</treatmentCitation>
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||
, figs. 24a–n,
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<typeStatus id="54B1D0FDFF9BFFF8FCB1FD5CFC363AB8" box="[866,955,651,675]" pageId="121" pageNumber="122" type="holotype">holotype</typeStatus>
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||
<specimenCode id="DBACC624FF9BFFF8FC11FD5CFBFE3AB8" box="[962,1139,651,675]" collectionCode="MZUCR" pageId="121" pageNumber="122">MZUCR9740-01</specimenCode>
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,
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<typeStatus id="54B1D0FDFF9BFFF8FBACFD5BFB6D3ABF" box="[1151,1248,652,676]" pageId="121" pageNumber="122" type="paratype">paratypes</typeStatus>
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<specimenCode id="DBACC624FF9BFFF8FB34FD5CFA143AB8" box="[1255,1433,651,675]" collectionCode="MZUCR" pageId="121" pageNumber="122">MZUCR9741-01</specimenCode>
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,
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||
<specimenCode id="DBACC624FF9BFFF8FF14FD7DFEF53AD9" box="[199,376,682,706]" collectionCode="MZUCR" pageId="121" pageNumber="122">MZUCR9742-01</specimenCode>
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,
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<collectingCountry id="F31D2ECFFF9BFFF8FE51FD7DFE2A3AD9" box="[386,423,682,706]" name="Iceland" pageId="121" pageNumber="122">Isla</collectingCountry>
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</materialsCitation>
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del Coco,
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<collectingCountry id="F31D2ECFFF9BFFF8FDC6FD7DFD0A3AD9" box="[533,647,682,706]" name="Costa Rica" pageId="121" pageNumber="122">Costa Rica</collectingCountry>
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.
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</treatmentCitationGroup>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3103DD4FF9BFFF8FF44FD27FA823CA1" pageId="121" pageNumber="122" type="materials_examined">
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||
<paragraph id="8BB56E5FFF9BFFF8FF44FD27FF3A3B49" blockId="121.[151,1437,752,1211]" pageId="121" pageNumber="122">
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||
<emphasis id="B97EB24DFF9BFFF8FF44FD27FE0D3B11" bold="true" box="[151,384,752,778]" pageId="121" pageNumber="122">Material examined.</emphasis>
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In addition to the
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<typeStatus id="54B1D0FDFF9BFFF8FD98FD26FDF63B10" box="[587,635,753,779]" pageId="121" pageNumber="122">type</typeStatus>
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||
material the following lots were examined.
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<materialsCitation id="3B626402FF9BFFF8FBB6FD27FD233B35" ID-GBIF-Occurrence="3023454732" collectionCode="SBMNH" country="Mexico" elevation="18" location="Jaltemba" pageId="121" pageNumber="122" specimenCode="SBMNH 619898" specimenCount="1" stateProvince="Nayarit">
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<collectionCode id="ED1BF69AFF9BFFF8FBB6FD27FB403B11" box="[1125,1229,752,778]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34834" lsid="urn:lsid:biocol.org:col:34834" name="Santa Barbara Museum of Natural History" pageId="121" pageNumber="122" type="Museum">SBMNH</collectionCode>
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:
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<specimenCode id="DBACC624FF9BFFF8FB04FD27FA153B11" box="[1239,1432,752,778]" collectionCode="SBMNH" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34834" lsid="urn:lsid:biocol.org:col:34834" name="Santa Barbara Museum of Natural History" pageId="121" pageNumber="122" type="Museum">SBMNH 619898</specimenCode>
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, Isla
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<location id="8ED53884FF9BFFF8FF1AFCC3FEA23B35" LSID="urn:lsid:plazi:treatment:03A3DF49FF9BFFFAFF44FDF4FE963AD6:8ED53884FF9BFFF8FF1AFCC3FEA23B35" box="[201,303,788,814]" country="Mexico" name="Jaltemba" pageId="121" pageNumber="122" stateProvince="Nayarit">Jaltemba</location>
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,
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<collectingRegion id="49CEA0BDFF9BFFF8FEEFFCC3FE1E3B35" box="[316,403,788,814]" country="Mexico" name="Nayarit" pageId="121" pageNumber="122">Nayarit</collectingRegion>
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,
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<collectingCountry id="F31D2ECFFF9BFFF8FE73FCC3FE753B35" box="[416,504,788,814]" name="Mexico" pageId="121" pageNumber="122">Mexico</collectingCountry>
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,
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<quantity id="4CF2C3BAFF9BFFF8FDD5FCC3FDE03B34" box="[518,621,788,815]" metricMagnitude="1" metricUnit="m" metricValue="1.75" metricValueMax="2.5" metricValueMin="1.0" pageId="121" pageNumber="122" unit="m" value="17.5" valueMax="25.0" valueMin="10.0">
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||
<elevation id="0027896CFF9BFFF8FDD5FCC3FDE03B34" box="[518,621,788,815]" metricMagnitude="1" metricUnit="m" metricValue="1.75" metricValueMax="2.5" metricValueMin="1.0" pageId="121" pageNumber="122" unit="m" value="17.5" valueMax="25.0" valueMin="10.0">10–25 m</elevation>
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</quantity>
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, 3 sh
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</materialsCitation>
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;
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<materialsCitation id="3B626402FF9BFFF8FD68FCC3FF3E3B49" ID-GBIF-Occurrence="3023454687" collectionCode="SBMNH" collectorName="de Navidad" country="Mexico" elevation="24" location="Barra de Navidad" pageId="121" pageNumber="122" specimenCode="SBMNH 620535" specimenCount="1" stateProvince="Jalisco">
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<specimenCode id="DBACC624FF9BFFF8FD68FCC3FCF23B34" box="[699,895,788,815]" collectionCode="SBMNH" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34834" lsid="urn:lsid:biocol.org:col:34834" name="Santa Barbara Museum of Natural History" pageId="121" pageNumber="122" type="Museum">SBMNH 620535</specimenCode>
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,
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<location id="8ED53884FF9BFFF8FC5FFCC2FBD43B35" LSID="urn:lsid:plazi:treatment:03A3DF49FF9BFFFAFF44FDF4FE963AD6:8ED53884FF9BFFF8FC5FFCC2FBD43B35" box="[908,1113,788,815]" country="Mexico" name="Barra de Navidad" pageId="121" pageNumber="122" stateProvince="Jalisco">
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||
Barra
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<collectorName id="26FF0B89FF9BFFF8FC00FCC3FBD43B35" box="[979,1113,788,814]" pageId="121" pageNumber="122">de Navidad</collectorName>
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</location>
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,
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<collectingRegion id="49CEA0BDFF9BFFF8FBB5FCC3FB383B35" box="[1126,1205,788,814]" country="Mexico" name="Jalisco" pageId="121" pageNumber="122">Jalisco</collectingRegion>
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,
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<collectingCountry id="F31D2ECFFF9BFFF8FB11FCC3FA973B35" box="[1218,1306,788,814]" name="Mexico" pageId="121" pageNumber="122">Mexico</collectingCountry>
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,
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<quantity id="4CF2C3BAFF9BFFF8FAF4FCC3FA0D3B34" box="[1319,1408,788,815]" metricMagnitude="1" metricUnit="m" metricValue="2.4" metricValueMax="4.5" metricValueMin="0.3" pageId="121" pageNumber="122" unit="m" value="24.0" valueMax="45.0" valueMin="3.0">
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||
<elevation id="0027896CFF9BFFF8FAF4FCC3FA0D3B34" box="[1319,1408,788,815]" metricMagnitude="1" metricUnit="m" metricValue="2.4" metricValueMax="4.5" metricValueMin="0.3" pageId="121" pageNumber="122" unit="m" value="24.0" valueMax="45.0" valueMin="3.0">3–45 m</elevation>
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||
</quantity>
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||
, 1 sh
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||
</materialsCitation>
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||
.
|
||
</paragraph>
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||
<paragraph id="8BB56E5FFF9BFFF8FF14FC8BFA823CA1" blockId="121.[151,1437,752,1211]" pageId="121" pageNumber="122">
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<emphasis id="B97EB24DFF9BFFF8FF14FC8BFE263B6D" bold="true" box="[199,427,860,886]" pageId="121" pageNumber="122">Original diagnosis.</emphasis>
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“Shell length:
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||
<quantity id="4CF2C3BAFF9BFFF8FD8AFC8BFD323B6C" box="[601,703,860,887]" metricMagnitude="-3" metricUnit="m" metricValue="2.1" pageId="121" pageNumber="122" unit="mm" value="2.1">2.10 mm</quantity>
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||
±0.20; width min:
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||
<quantity id="4CF2C3BAFF9BFFF8FC4EFC8BFB8E3B6C" box="[925,1027,860,887]" metricMagnitude="-4" metricUnit="m" metricValue="4.699999999999999" pageId="121" pageNumber="122" unit="mm" value="0.47">0.47 mm</quantity>
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||
± 0.01, and width max:
|
||
<quantity id="4CF2C3BAFF9BFFF8FACCFC8BFA083B6C" box="[1311,1413,860,887]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="121" pageNumber="122" unit="mm" value="0.5">0.50 mm</quantity>
|
||
± 0.03. The shell is slightly arched and translucent, with some tan colour (
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<figureCitation id="133172DAFF9BFFF8FC6DFC57FB923B81" box="[958,1055,896,922]" captionStart="FIGURE 24" captionStartId="38.[151,250,1744,1768]" captionTargetBox="[151,1435,597,1721]" captionTargetId="figure-215@38.[151,1435,597,1721]" captionTargetPageId="38" captionText="FIGURE 24. Caecum dextroversum. A. Profile view with periostracum (LACM 1983-62.17). B. Profile view of late subadult stage without periostracum (LACM 1977-112.47). C. Profile view of early subadult stage with periostracum (LACM 1972-205.17). D. Close-up of periostracum (LACM 1972-205.17). E. Close-up of surface without periostracum (LACM 1972- 205.17). F. Ventral view (LACM 1972-205.17). G. Operculum, exterior surface (LACM 1972-205.17). H. Operculum, interior surface (LACM 1972-205.17). I. Lectotype, NHMUK 1857.6.4.1548. J. C. occidentale, syntype, USNM 152166. K. C. hemphilli, holotype, USNM 340728. L. C. bakeri, holotype, USNM 340729. M. C. parvulum, syntype, MNHN-IM-2000-4588. N. C. minutum, holotype, MNHN-IM-2000-4594." figureDoi="http://doi.org/10.5281/zenodo.4402370" httpUri="https://zenodo.org/record/4402370/files/figure.png" pageId="121" pageNumber="122">Fig. 24a</figureCitation>
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). The form of the septum is mammillate, tapering, and constant (
|
||
<figureCitation id="133172DAFF9BFFF8FE2BFC73FDD83BA4" box="[504,597,932,959]" captionStart="FIGURE 24" captionStartId="38.[151,250,1744,1768]" captionTargetBox="[151,1435,597,1721]" captionTargetId="figure-215@38.[151,1435,597,1721]" captionTargetPageId="38" captionText="FIGURE 24. Caecum dextroversum. A. Profile view with periostracum (LACM 1983-62.17). B. Profile view of late subadult stage without periostracum (LACM 1977-112.47). C. Profile view of early subadult stage with periostracum (LACM 1972-205.17). D. Close-up of periostracum (LACM 1972-205.17). E. Close-up of surface without periostracum (LACM 1972- 205.17). F. Ventral view (LACM 1972-205.17). G. Operculum, exterior surface (LACM 1972-205.17). H. Operculum, interior surface (LACM 1972-205.17). I. Lectotype, NHMUK 1857.6.4.1548. J. C. occidentale, syntype, USNM 152166. K. C. hemphilli, holotype, USNM 340728. L. C. bakeri, holotype, USNM 340729. M. C. parvulum, syntype, MNHN-IM-2000-4588. N. C. minutum, holotype, MNHN-IM-2000-4594." figureDoi="http://doi.org/10.5281/zenodo.4402370" httpUri="https://zenodo.org/record/4402370/files/figure.png" pageId="121" pageNumber="122">Figs. 24</figureCitation>
|
||
g–j). There is no mucro present in the specimens collected. The sculpture is formed by rings more widely spaced and well marked distally, becoming near the aperture narrower and less well marked. The shell presented some porosity with minute holes in the rings and marked pits in the inter ring spaces (
|
||
<figureCitation id="133172DAFF9BFFF8FF4CFBC7FF703C30" box="[159,253,1040,1067]" captionStart="FIGURE 24" captionStartId="38.[151,250,1744,1768]" captionTargetBox="[151,1435,597,1721]" captionTargetId="figure-215@38.[151,1435,597,1721]" captionTargetPageId="38" captionText="FIGURE 24. Caecum dextroversum. A. Profile view with periostracum (LACM 1983-62.17). B. Profile view of late subadult stage without periostracum (LACM 1977-112.47). C. Profile view of early subadult stage with periostracum (LACM 1972-205.17). D. Close-up of periostracum (LACM 1972-205.17). E. Close-up of surface without periostracum (LACM 1972- 205.17). F. Ventral view (LACM 1972-205.17). G. Operculum, exterior surface (LACM 1972-205.17). H. Operculum, interior surface (LACM 1972-205.17). I. Lectotype, NHMUK 1857.6.4.1548. J. C. occidentale, syntype, USNM 152166. K. C. hemphilli, holotype, USNM 340728. L. C. bakeri, holotype, USNM 340729. M. C. parvulum, syntype, MNHN-IM-2000-4588. N. C. minutum, holotype, MNHN-IM-2000-4594." figureDoi="http://doi.org/10.5281/zenodo.4402370" httpUri="https://zenodo.org/record/4402370/files/figure.png" pageId="121" pageNumber="122">Figs. 24</figureCitation>
|
||
l–n). Moreover, subadult traits are present in some sections of the tube of the specimens, where the ringed sculpture appears to be interrupted by incised lines (
|
||
<figureCitation id="133172DAFF9BFFF8FD3DFBE3FC313C54" box="[750,956,1076,1103]" captionStart="FIGURE 24" captionStartId="38.[151,250,1744,1768]" captionTargetBox="[151,1435,597,1721]" captionTargetId="figure-215@38.[151,1435,597,1721]" captionTargetPageId="38" captionText="FIGURE 24. Caecum dextroversum. A. Profile view with periostracum (LACM 1983-62.17). B. Profile view of late subadult stage without periostracum (LACM 1977-112.47). C. Profile view of early subadult stage with periostracum (LACM 1972-205.17). D. Close-up of periostracum (LACM 1972-205.17). E. Close-up of surface without periostracum (LACM 1972- 205.17). F. Ventral view (LACM 1972-205.17). G. Operculum, exterior surface (LACM 1972-205.17). H. Operculum, interior surface (LACM 1972-205.17). I. Lectotype, NHMUK 1857.6.4.1548. J. C. occidentale, syntype, USNM 152166. K. C. hemphilli, holotype, USNM 340728. L. C. bakeri, holotype, USNM 340729. M. C. parvulum, syntype, MNHN-IM-2000-4588. N. C. minutum, holotype, MNHN-IM-2000-4594." figureDoi="http://doi.org/10.5281/zenodo.4402370" httpUri="https://zenodo.org/record/4402370/files/figure.png" pageId="121" pageNumber="122">Figs. 24d, e, k, m</figureCitation>
|
||
), representing a transitional zone between the teleoconch growth stages. The aperture is smooth and underdeveloped, another indication of a subadult stage; and the operculum is brown, flat, and presents a heavy concentric sculpture (
|
||
<figureCitation id="133172DAFF9BFFF8FC27FBABFB1E3C8C" box="[1012,1171,1148,1175]" captionStart="FIGURE 24" captionStartId="38.[151,250,1744,1768]" captionTargetBox="[151,1435,597,1721]" captionTargetId="figure-215@38.[151,1435,597,1721]" captionTargetPageId="38" captionText="FIGURE 24. Caecum dextroversum. A. Profile view with periostracum (LACM 1983-62.17). B. Profile view of late subadult stage without periostracum (LACM 1977-112.47). C. Profile view of early subadult stage with periostracum (LACM 1972-205.17). D. Close-up of periostracum (LACM 1972-205.17). E. Close-up of surface without periostracum (LACM 1972- 205.17). F. Ventral view (LACM 1972-205.17). G. Operculum, exterior surface (LACM 1972-205.17). H. Operculum, interior surface (LACM 1972-205.17). I. Lectotype, NHMUK 1857.6.4.1548. J. C. occidentale, syntype, USNM 152166. K. C. hemphilli, holotype, USNM 340728. L. C. bakeri, holotype, USNM 340729. M. C. parvulum, syntype, MNHN-IM-2000-4588. N. C. minutum, holotype, MNHN-IM-2000-4594." figureDoi="http://doi.org/10.5281/zenodo.4402370" httpUri="https://zenodo.org/record/4402370/files/figure.png" pageId="121" pageNumber="122">Figs. 24b, c, f</figureCitation>
|
||
). Finally a hole or deep depression is present in the septum of the specimens (
|
||
<figureCitation id="133172DAFF9BFFF8FD22FB77FCC23CA0" box="[753,847,1184,1211]" captionStart="FIGURE 24" captionStartId="38.[151,250,1744,1768]" captionTargetBox="[151,1435,597,1721]" captionTargetId="figure-215@38.[151,1435,597,1721]" captionTargetPageId="38" captionText="FIGURE 24. Caecum dextroversum. A. Profile view with periostracum (LACM 1983-62.17). B. Profile view of late subadult stage without periostracum (LACM 1977-112.47). C. Profile view of early subadult stage with periostracum (LACM 1972-205.17). D. Close-up of periostracum (LACM 1972-205.17). E. Close-up of surface without periostracum (LACM 1972- 205.17). F. Ventral view (LACM 1972-205.17). G. Operculum, exterior surface (LACM 1972-205.17). H. Operculum, interior surface (LACM 1972-205.17). I. Lectotype, NHMUK 1857.6.4.1548. J. C. occidentale, syntype, USNM 152166. K. C. hemphilli, holotype, USNM 340728. L. C. bakeri, holotype, USNM 340729. M. C. parvulum, syntype, MNHN-IM-2000-4588. N. C. minutum, holotype, MNHN-IM-2000-4594." figureDoi="http://doi.org/10.5281/zenodo.4402370" httpUri="https://zenodo.org/record/4402370/files/figure.png" pageId="121" pageNumber="122">Figs. 24</figureCitation>
|
||
g–j).”
|
||
<bibRefCitation id="EF9B13AEFF9BFFF8FC47FB77FA813CA1" author="Sibaja-Cordero, J. A. & Garcia-Mendez, K. & Troncoso, J. S." box="[916,1292,1184,1210]" pageId="121" pageNumber="122" pagination="127 - 163" refId="ref99299" refString="Sibaja-Cordero, J. A., Garcia-Mendez, K. & Troncoso, J. S. (2013) Additions to the mollusk checklist of Cocos Island National Park, Costa Rica (Eastern Tropical Pacific). Iberus, 31, 127 - 163." type="journal article" year="2013">
|
||
Sibaja-Cordero
|
||
<emphasis id="B97EB24DFF9BFFF8FB95FB76FBF33CA1" box="[1094,1150,1184,1210]" italics="true" pageId="121" pageNumber="122">et al.</emphasis>
|
||
(2013: 144)
|
||
</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF753ED7FF9BFFF8FF44F8FBFA813F73" ID-DOI="http://doi.org/10.5281/zenodo.4402571" ID-Zenodo-Dep="4402571" httpUri="https://zenodo.org/record/4402571/files/figure.png" pageId="121" pageNumber="122" startId="121.[151,250,1836,1860]" targetBox="[151,1435,1234,1812]" targetPageId="121">
|
||
<paragraph id="8BB56E5FFF9BFFF8FF44F8FBFA813F73" blockId="121.[151,1436,1836,1896]" pageId="121" pageNumber="122">
|
||
<emphasis id="B97EB24DFF9BFFF8FF44F8FBFEBD3F5F" bold="true" box="[151,304,1836,1860]" pageId="121" pageNumber="122">FIGURE 102.</emphasis>
|
||
<taxonomicName id="4C0A15DCFF9BFFF8FEEAF8FAFE7F3F5F" authorityName="Sibaja-Cordero, Garcia-Mendez & Troncoso" authorityYear="2013" box="[313,498,1837,1860]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="121" pageNumber="122" phylum="Mollusca" rank="species" species="cocoense">
|
||
<emphasis id="B97EB24DFF9BFFF8FEEAF8FAFE7F3F5F" box="[313,498,1837,1860]" italics="true" pageId="121" pageNumber="122">Caecum cocoense</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B97EB24DFF9BFFF8FDD1F8FBFD993F5F" bold="true" box="[514,532,1836,1860]" pageId="121" pageNumber="122">A</emphasis>
|
||
. Profile view (SBMNH 619898).
|
||
<emphasis id="B97EB24DFF9BFFF8FCAEF8FBFC033F5F" bold="true" box="[893,910,1836,1860]" pageId="121" pageNumber="122">B</emphasis>
|
||
. Profile view (SBMNH 619898).
|
||
<emphasis id="B97EB24DFF9BFFF8FB24F8FBFA843F5F" bold="true" box="[1271,1289,1836,1860]" pageId="121" pageNumber="122">C</emphasis>
|
||
. Ventral view (SBMNH 620535).
|
||
<emphasis id="B97EB24DFF9BFFF8FEB2F887FEFE3F73" bold="true" box="[353,371,1872,1896]" pageId="121" pageNumber="122">D</emphasis>
|
||
. Operculum, exterior surface (
|
||
<bibRefCitation id="EF9B13AEFF9BFFF8FD79F887FC303F73" author="Sibaja-Cordero, J. A. & Garcia-Mendez, K. & Troncoso, J. S." box="[682,957,1872,1896]" pageId="121" pageNumber="122" pagination="127 - 163" refId="ref99299" refString="Sibaja-Cordero, J. A., Garcia-Mendez, K. & Troncoso, J. S. (2013) Additions to the mollusk checklist of Cocos Island National Park, Costa Rica (Eastern Tropical Pacific). Iberus, 31, 127 - 163." type="journal article" year="2013">
|
||
Sibaja-Cordero
|
||
<emphasis id="B97EB24DFF9BFFF8FC9EF886FC0D3F73" box="[845,896,1872,1896]" italics="true" pageId="121" pageNumber="122">et al.</emphasis>
|
||
2013
|
||
</bibRefCitation>
|
||
).
|
||
<emphasis id="B97EB24DFF9BFFF8FC1DF887FC523F73" bold="true" box="[974,991,1872,1896]" pageId="121" pageNumber="122">E</emphasis>
|
||
. Holotype, MZUCR9740-01.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C3103DD4FF9BFFFAFF14F841FD9239CA" lastPageId="123" lastPageNumber="124" pageId="121" pageNumber="122" type="description">
|
||
<paragraph id="8BB56E5FFF9BFFFAFF14F841FD9239CA" blockId="121.[151,1437,1942,2041]" lastBlockId="123.[151,1437,150,465]" lastPageId="123" lastPageNumber="124" pageId="121" pageNumber="122">
|
||
<emphasis id="B97EB24DFF9BFFF8FF14F841FED43FAB" bold="true" box="[199,345,1942,1968]" pageId="121" pageNumber="122">Description.</emphasis>
|
||
Protoconch and teleoconch I unknown. Teleoconch II short, sculptured with axial growth lines and weak longitudinal striae (
|
||
<figureCitation id="133172DAFF9BFFF8FE6BF86DFDA33FCE" box="[440,558,1978,2005]" captionStart="FIGURE 103" captionStartId="122.[151,250,847,871]" captionTargetBox="[151,1435,181,823]" captionTargetId="figure-25@122.[151,1435,181,823]" captionTargetPageId="122" captionText="FIGURE 103. Caecum cocoense shells at different growth stages. A. Teleoconchs II to IV (SBMNH 619898). B. Surface of teleoconch II (SBMNH 619898). C. Surface of teleoconch III (SBMNH 619898). D. Teleoconchs IV to V (MZUCR9740-01). E. Surface of teleoconch IV (SBMNH 619898). F. Surface of teleoconch V (SBMNH 619898). G. Teleoconch V (SBMNH 619898)." figureDoi="http://doi.org/10.5281/zenodo.4402575" httpUri="https://zenodo.org/record/4402575/files/figure.png" pageId="121" pageNumber="122">Fig. 103B</figureCitation>
|
||
), transition to teleoconch III marked by slight axial constriction (
|
||
<figureCitation id="133172DAFF9BFFF8FACBF86DFA1D3FCE" box="[1304,1424,1978,2005]" captionStart="FIGURE 103" captionStartId="122.[151,250,847,871]" captionTargetBox="[151,1435,181,823]" captionTargetId="figure-25@122.[151,1435,181,823]" captionTargetPageId="122" captionText="FIGURE 103. Caecum cocoense shells at different growth stages. A. Teleoconchs II to IV (SBMNH 619898). B. Surface of teleoconch II (SBMNH 619898). C. Surface of teleoconch III (SBMNH 619898). D. Teleoconchs IV to V (MZUCR9740-01). E. Surface of teleoconch IV (SBMNH 619898). F. Surface of teleoconch V (SBMNH 619898). G. Teleoconch V (SBMNH 619898)." figureDoi="http://doi.org/10.5281/zenodo.4402575" httpUri="https://zenodo.org/record/4402575/files/figure.png" pageId="121" pageNumber="122">Fig. 103A</figureCitation>
|
||
). Teleoconch III about four times length of teleoconch II, sculptured with sparse, thin, longitudinal striae (
|
||
<figureCitation id="133172DAFF9BFFF8FACFF809FA023FE2" box="[1308,1423,2014,2041]" captionStart="FIGURE 103" captionStartId="122.[151,250,847,871]" captionTargetBox="[151,1435,181,823]" captionTargetId="figure-25@122.[151,1435,181,823]" captionTargetPageId="122" captionText="FIGURE 103. Caecum cocoense shells at different growth stages. A. Teleoconchs II to IV (SBMNH 619898). B. Surface of teleoconch II (SBMNH 619898). C. Surface of teleoconch III (SBMNH 619898). D. Teleoconchs IV to V (MZUCR9740-01). E. Surface of teleoconch IV (SBMNH 619898). F. Surface of teleoconch V (SBMNH 619898). G. Teleoconch V (SBMNH 619898)." figureDoi="http://doi.org/10.5281/zenodo.4402575" httpUri="https://zenodo.org/record/4402575/files/figure.png" pageId="121" pageNumber="122">Fig. 103C</figureCitation>
|
||
), transition to teleoconch IV marked by suture, followed by axial ribs (
|
||
<figureCitation id="133172DAFF98FFFBFC62F8A7FBA73F91" box="[945,1066,1904,1930]" captionStart="FIGURE 103" captionStartId="122.[151,250,847,871]" captionTargetBox="[151,1435,181,823]" captionTargetId="figure-25@122.[151,1435,181,823]" captionTargetPageId="122" captionText="FIGURE 103. Caecum cocoense shells at different growth stages. A. Teleoconchs II to IV (SBMNH 619898). B. Surface of teleoconch II (SBMNH 619898). C. Surface of teleoconch III (SBMNH 619898). D. Teleoconchs IV to V (MZUCR9740-01). E. Surface of teleoconch IV (SBMNH 619898). F. Surface of teleoconch V (SBMNH 619898). G. Teleoconch V (SBMNH 619898)." figureDoi="http://doi.org/10.5281/zenodo.4402575" httpUri="https://zenodo.org/record/4402575/files/figure.png" pageId="122" pageNumber="123">Fig. 103A</figureCitation>
|
||
). Teleoconch IV sculptured with diffuse orange peel texture and flattened, axial ribs, irregularly spaced (
|
||
<figureCitation id="133172DAFF98FFFBFC16F843FBA33FB5" box="[965,1070,1940,1966]" captionStart="FIGURE 103" captionStartId="122.[151,250,847,871]" captionTargetBox="[151,1435,181,823]" captionTargetId="figure-25@122.[151,1435,181,823]" captionTargetPageId="122" captionText="FIGURE 103. Caecum cocoense shells at different growth stages. A. Teleoconchs II to IV (SBMNH 619898). B. Surface of teleoconch II (SBMNH 619898). C. Surface of teleoconch III (SBMNH 619898). D. Teleoconchs IV to V (MZUCR9740-01). E. Surface of teleoconch IV (SBMNH 619898). F. Surface of teleoconch V (SBMNH 619898). G. Teleoconch V (SBMNH 619898)." figureDoi="http://doi.org/10.5281/zenodo.4402575" httpUri="https://zenodo.org/record/4402575/files/figure.png" pageId="122" pageNumber="123">Figs. 103</figureCitation>
|
||
D–E), septum with squared rim, slightly concave (
|
||
<figureCitation id="133172DAFF98FFFBFEB2F86FFE543FC9" box="[353,473,1976,2002]" captionStart="FIGURE 103" captionStartId="122.[151,250,847,871]" captionTargetBox="[151,1435,181,823]" captionTargetId="figure-25@122.[151,1435,181,823]" captionTargetPageId="122" captionText="FIGURE 103. Caecum cocoense shells at different growth stages. A. Teleoconchs II to IV (SBMNH 619898). B. Surface of teleoconch II (SBMNH 619898). C. Surface of teleoconch III (SBMNH 619898). D. Teleoconchs IV to V (MZUCR9740-01). E. Surface of teleoconch IV (SBMNH 619898). F. Surface of teleoconch V (SBMNH 619898). G. Teleoconch V (SBMNH 619898)." figureDoi="http://doi.org/10.5281/zenodo.4402575" httpUri="https://zenodo.org/record/4402575/files/figure.png" pageId="122" pageNumber="123">Fig. 103D</figureCitation>
|
||
), transition to teleoconch V marked by incised axial line (
|
||
<figureCitation id="133172DAFF98FFFBFBA1F86FFB663FC9" box="[1138,1259,1976,2002]" captionStart="FIGURE 103" captionStartId="122.[151,250,847,871]" captionTargetBox="[151,1435,181,823]" captionTargetId="figure-25@122.[151,1435,181,823]" captionTargetPageId="122" captionText="FIGURE 103. Caecum cocoense shells at different growth stages. A. Teleoconchs II to IV (SBMNH 619898). B. Surface of teleoconch II (SBMNH 619898). C. Surface of teleoconch III (SBMNH 619898). D. Teleoconchs IV to V (MZUCR9740-01). E. Surface of teleoconch IV (SBMNH 619898). F. Surface of teleoconch V (SBMNH 619898). G. Teleoconch V (SBMNH 619898)." figureDoi="http://doi.org/10.5281/zenodo.4402575" httpUri="https://zenodo.org/record/4402575/files/figure.png" pageId="122" pageNumber="123">Fig. 103D</figureCitation>
|
||
). Teleoconch V (last growth stage) small for genus [Tol
|
||
<quantity id="4CF2C3BAFF98FFFBFDB0F80BFC813FEC" box="[611,780,2012,2039]" metricMagnitude="-3" metricUnit="m" metricValue="1.795" metricValueMax="1.95" metricValueMin="1.64" pageId="122" pageNumber="123" unit="mm" value="1.795" valueMax="1.95" valueMin="1.64">1.64–1.95 mm</quantity>
|
||
], tubular, rather thick, mildly to moderately and regularly arched [Larc:
|
||
<quantity id="4CF2C3BAFF99FFFAFEE4FF41FE5238AA" box="[311,479,150,177]" metricMagnitude="-4" metricUnit="m" metricValue="6.399999999999999" metricValueMax="7.0" metricValueMin="5.8" pageId="123" pageNumber="124" unit="mm" value="0.6399999999999999" valueMax="0.7" valueMin="0.58">0.58–0.70 mm</quantity>
|
||
; Arc:
|
||
<quantity id="4CF2C3BAFF99FFFAFDF6FF40FD4338AA" box="[549,718,150,177]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" metricValueMax="2.2" metricValueMin="1.7999999999999998" pageId="123" pageNumber="124" unit="mm" value="0.2" valueMax="0.22" valueMin="0.18">0.18–0.22 mm</quantity>
|
||
], subcylindrical, semi-translucent (
|
||
<figureCitation id="133172DAFF99FFFAFB89FF40FB4B38AA" box="[1114,1222,151,177]" captionStart="FIGURE 102" captionStartId="121.[151,250,1836,1860]" captionTargetBox="[151,1435,1234,1812]" captionTargetId="figure-391@121.[151,1435,1234,1812]" captionTargetPageId="121" captionText="FIGURE 102. Caecum cocoense. A. Profile view (SBMNH 619898). B. Profile view (SBMNH 619898). C. Ventral view (SBMNH 620535). D. Operculum, exterior surface (Sibaja-Cordero et al. 2013). E. Holotype, MZUCR9740-01." figureDoi="http://doi.org/10.5281/zenodo.4402571" httpUri="https://zenodo.org/record/4402571/files/figure.png" pageId="123" pageNumber="124">Figs. 102</figureCitation>
|
||
A–B). Axial sculpture of wide, flattened axial ribs, spacing and intensity rather irregular, becoming obsolete centrally (
|
||
<figureCitation id="133172DAFF99FFFAFACBFF6CFA1D38CE" box="[1304,1424,187,213]" captionStart="FIGURE 103" captionStartId="122.[151,250,847,871]" captionTargetBox="[151,1435,181,823]" captionTargetId="figure-25@122.[151,1435,181,823]" captionTargetPageId="122" captionText="FIGURE 103. Caecum cocoense shells at different growth stages. A. Teleoconchs II to IV (SBMNH 619898). B. Surface of teleoconch II (SBMNH 619898). C. Surface of teleoconch III (SBMNH 619898). D. Teleoconchs IV to V (MZUCR9740-01). E. Surface of teleoconch IV (SBMNH 619898). F. Surface of teleoconch V (SBMNH 619898). G. Teleoconch V (SBMNH 619898)." figureDoi="http://doi.org/10.5281/zenodo.4402575" httpUri="https://zenodo.org/record/4402575/files/figure.png" pageId="123" pageNumber="124">Fig. 103G</figureCitation>
|
||
). Surface sculptured with diffused orange peel texture crossed by sparse, thin, longitudinal striae (
|
||
<figureCitation id="133172DAFF99FFFAFB03FF08FACE38E2" box="[1232,1347,223,249]" captionStart="FIGURE 103" captionStartId="122.[151,250,847,871]" captionTargetBox="[151,1435,181,823]" captionTargetId="figure-25@122.[151,1435,181,823]" captionTargetPageId="122" captionText="FIGURE 103. Caecum cocoense shells at different growth stages. A. Teleoconchs II to IV (SBMNH 619898). B. Surface of teleoconch II (SBMNH 619898). C. Surface of teleoconch III (SBMNH 619898). D. Teleoconchs IV to V (MZUCR9740-01). E. Surface of teleoconch IV (SBMNH 619898). F. Surface of teleoconch V (SBMNH 619898). G. Teleoconch V (SBMNH 619898)." figureDoi="http://doi.org/10.5281/zenodo.4402575" httpUri="https://zenodo.org/record/4402575/files/figure.png" pageId="123" pageNumber="124">Fig. 103F</figureCitation>
|
||
). Posterior [Dpe:
|
||
<quantity id="4CF2C3BAFF99FFFAFEDCFED4FE3B3906" box="[271,438,258,285]" metricMagnitude="-4" metricUnit="m" metricValue="3.1" metricValueMax="3.2" metricValueMin="3.0" pageId="123" pageNumber="124" unit="mm" value="0.31" valueMax="0.32" valueMin="0.3">0.30–0.32 mm</quantity>
|
||
] with moderately thick edge, rounded shoulder (
|
||
<figureCitation id="133172DAFF99FFFAFC08FED4FBDF3906" box="[987,1106,259,285]" captionStart="FIGURE 102" captionStartId="121.[151,250,1836,1860]" captionTargetBox="[151,1435,1234,1812]" captionTargetId="figure-391@121.[151,1435,1234,1812]" captionTargetPageId="121" captionText="FIGURE 102. Caecum cocoense. A. Profile view (SBMNH 619898). B. Profile view (SBMNH 619898). C. Ventral view (SBMNH 620535). D. Operculum, exterior surface (Sibaja-Cordero et al. 2013). E. Holotype, MZUCR9740-01." figureDoi="http://doi.org/10.5281/zenodo.4402571" httpUri="https://zenodo.org/record/4402571/files/figure.png" pageId="123" pageNumber="124">Fig. 102C</figureCitation>
|
||
). Septum mucronate, slightly recessed (
|
||
<figureCitation id="133172DAFF99FFFAFED6FEF0FEF6395A" box="[261,379,295,321]" captionStart="FIGURE 102" captionStartId="121.[151,250,1836,1860]" captionTargetBox="[151,1435,1234,1812]" captionTargetId="figure-391@121.[151,1435,1234,1812]" captionTargetPageId="121" captionText="FIGURE 102. Caecum cocoense. A. Profile view (SBMNH 619898). B. Profile view (SBMNH 619898). C. Ventral view (SBMNH 620535). D. Operculum, exterior surface (Sibaja-Cordero et al. 2013). E. Holotype, MZUCR9740-01." figureDoi="http://doi.org/10.5281/zenodo.4402571" httpUri="https://zenodo.org/record/4402571/files/figure.png" pageId="123" pageNumber="124">Fig. 102C</figureCitation>
|
||
). Mucro low, heel-like, positioned on dorsal margin, covered by septum (
|
||
<figureCitation id="133172DAFF99FFFAFB63FEF0FAAA395A" box="[1200,1319,295,321]" captionStart="FIGURE 103" captionStartId="122.[151,250,847,871]" captionTargetBox="[151,1435,181,823]" captionTargetId="figure-25@122.[151,1435,181,823]" captionTargetPageId="122" captionText="FIGURE 103. Caecum cocoense shells at different growth stages. A. Teleoconchs II to IV (SBMNH 619898). B. Surface of teleoconch II (SBMNH 619898). C. Surface of teleoconch III (SBMNH 619898). D. Teleoconchs IV to V (MZUCR9740-01). E. Surface of teleoconch IV (SBMNH 619898). F. Surface of teleoconch V (SBMNH 619898). G. Teleoconch V (SBMNH 619898)." figureDoi="http://doi.org/10.5281/zenodo.4402575" httpUri="https://zenodo.org/record/4402575/files/figure.png" pageId="123" pageNumber="124">Fig. 103G</figureCitation>
|
||
). Aperture [Da:
|
||
<quantity id="4CF2C3BAFF99FFFAFF01FE9DFEF4397E" box="[210,377,330,357]" metricMagnitude="-4" metricUnit="m" metricValue="3.75" metricValueMax="4.0" metricValueMin="3.5" pageId="123" pageNumber="124" unit="mm" value="0.375" valueMax="0.4" valueMin="0.35">0.35–0.40 mm</quantity>
|
||
] thick, with one wide, flattened, axial rib (
|
||
<figureCitation id="133172DAFF99FFFAFCB2FE9CFC6C397E" box="[865,993,331,357]" captionStart="FIGURE 102" captionStartId="121.[151,250,1836,1860]" captionTargetBox="[151,1435,1234,1812]" captionTargetId="figure-391@121.[151,1435,1234,1812]" captionTargetPageId="121" captionText="FIGURE 102. Caecum cocoense. A. Profile view (SBMNH 619898). B. Profile view (SBMNH 619898). C. Ventral view (SBMNH 620535). D. Operculum, exterior surface (Sibaja-Cordero et al. 2013). E. Holotype, MZUCR9740-01." figureDoi="http://doi.org/10.5281/zenodo.4402571" httpUri="https://zenodo.org/record/4402571/files/figure.png" pageId="123" pageNumber="124">Figs. 102C</figureCitation>
|
||
,
|
||
<figureCitation id="133172DAFF99FFFAFC3CFE9CFBBC397E" box="[1007,1073,331,357]" captionStart="FIGURE 103" captionStartId="122.[151,250,847,871]" captionTargetBox="[151,1435,181,823]" captionTargetId="figure-25@122.[151,1435,181,823]" captionTargetPageId="122" captionText="FIGURE 103. Caecum cocoense shells at different growth stages. A. Teleoconchs II to IV (SBMNH 619898). B. Surface of teleoconch II (SBMNH 619898). C. Surface of teleoconch III (SBMNH 619898). D. Teleoconchs IV to V (MZUCR9740-01). E. Surface of teleoconch IV (SBMNH 619898). F. Surface of teleoconch V (SBMNH 619898). G. Teleoconch V (SBMNH 619898)." figureDoi="http://doi.org/10.5281/zenodo.4402575" httpUri="https://zenodo.org/record/4402575/files/figure.png" pageId="123" pageNumber="124">103G</figureCitation>
|
||
). No varix. Lip smooth, weakly developed, with slightly deflected peristome (
|
||
<figureCitation id="133172DAFF99FFFAFD74FEB8FC923992" box="[679,799,367,393]" captionStart="FIGURE 102" captionStartId="121.[151,250,1836,1860]" captionTargetBox="[151,1435,1234,1812]" captionTargetId="figure-391@121.[151,1435,1234,1812]" captionTargetPageId="121" captionText="FIGURE 102. Caecum cocoense. A. Profile view (SBMNH 619898). B. Profile view (SBMNH 619898). C. Ventral view (SBMNH 620535). D. Operculum, exterior surface (Sibaja-Cordero et al. 2013). E. Holotype, MZUCR9740-01." figureDoi="http://doi.org/10.5281/zenodo.4402571" httpUri="https://zenodo.org/record/4402571/files/figure.png" pageId="123" pageNumber="124">Fig. 102C</figureCitation>
|
||
). Periostracum thin to obsolete, yellowish (
|
||
<figureCitation id="133172DAFF99FFFAFAC5FEB8FA1D3992" box="[1302,1424,367,393]" captionStart="FIGURE 102" captionStartId="121.[151,250,1836,1860]" captionTargetBox="[151,1435,1234,1812]" captionTargetId="figure-391@121.[151,1435,1234,1812]" captionTargetPageId="121" captionText="FIGURE 102. Caecum cocoense. A. Profile view (SBMNH 619898). B. Profile view (SBMNH 619898). C. Ventral view (SBMNH 620535). D. Operculum, exterior surface (Sibaja-Cordero et al. 2013). E. Holotype, MZUCR9740-01." figureDoi="http://doi.org/10.5281/zenodo.4402571" httpUri="https://zenodo.org/record/4402571/files/figure.png" pageId="123" pageNumber="124">Fig. 102A</figureCitation>
|
||
). Operculum thin, light brown; exterior surface with 6–7 concentric rings (
|
||
<figureCitation id="133172DAFF99FFFAFC1FFE44FBCE39B6" box="[972,1091,403,429]" captionStart="FIGURE 102" captionStartId="121.[151,250,1836,1860]" captionTargetBox="[151,1435,1234,1812]" captionTargetId="figure-391@121.[151,1435,1234,1812]" captionTargetPageId="121" captionText="FIGURE 102. Caecum cocoense. A. Profile view (SBMNH 619898). B. Profile view (SBMNH 619898). C. Ventral view (SBMNH 620535). D. Operculum, exterior surface (Sibaja-Cordero et al. 2013). E. Holotype, MZUCR9740-01." figureDoi="http://doi.org/10.5281/zenodo.4402571" httpUri="https://zenodo.org/record/4402571/files/figure.png" pageId="123" pageNumber="124">Fig. 102D</figureCitation>
|
||
). Conceptual reconstruction of growth stages shown in
|
||
<figureCitation id="133172DAFF99FFFAFE75FE60FD9639CA" box="[422,539,439,465]" captionStart="FIGURE 104" captionStartId="122.[151,250,1834,1858]" captionTargetBox="[151,1435,1004,1810]" captionTargetId="figure-93@122.[151,1435,1004,1810]" captionTargetPageId="122" captionText="FIGURE 104. Caecum cocoense. A. Conceptual reconstruction of growth stages. B. Species distribution map." figureDoi="http://doi.org/10.5281/zenodo.4402577" httpUri="https://zenodo.org/record/4402577/files/figure.png" pageId="123" pageNumber="124">Fig. 104A</figureCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF753ED7FF98FFFBFF44FC98FF7E3BC8" ID-DOI="http://doi.org/10.5281/zenodo.4402575" ID-Zenodo-Dep="4402575" httpUri="https://zenodo.org/record/4402575/files/figure.png" pageId="122" pageNumber="123" startId="122.[151,250,847,871]" targetBox="[151,1435,181,823]" targetPageId="122">
|
||
<paragraph id="8BB56E5FFF98FFFBFF44FC98FF7E3BC8" blockId="122.[151,1437,847,979]" pageId="122" pageNumber="123">
|
||
<emphasis id="B97EB24DFF98FFFBFF44FC98FEA33B7C" bold="true" box="[151,302,847,871]" pageId="122" pageNumber="123">FIGURE 103.</emphasis>
|
||
<taxonomicName id="4C0A15DCFF98FFFBFEE5FC87FE603B7C" authorityName="Sibaja-Cordero, Garcia-Mendez & Troncoso" authorityYear="2013" box="[310,493,848,871]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="122" pageNumber="123" phylum="Mollusca" rank="species" species="cocoense">
|
||
<emphasis id="B97EB24DFF98FFFBFEE5FC87FE603B7C" box="[310,493,848,871]" italics="true" pageId="122" pageNumber="123">Caecum cocoense</emphasis>
|
||
</taxonomicName>
|
||
shells at different growth stages.
|
||
<emphasis id="B97EB24DFF98FFFBFC99FC98FCD13B7C" bold="true" box="[842,860,847,871]" pageId="122" pageNumber="123">A</emphasis>
|
||
. Teleoconchs II to IV (SBMNH 619898).
|
||
<emphasis id="B97EB24DFF98FFFBFAC0FC87FAA93B73" bold="true" box="[1299,1316,848,872]" pageId="122" pageNumber="123">B</emphasis>
|
||
. Surface of teleoconch II (SBMNH 619898).
|
||
<emphasis id="B97EB24DFF98FFFBFE3CFCA4FD8C3B90" bold="true" box="[495,513,883,907]" pageId="122" pageNumber="123">C</emphasis>
|
||
. Surface of teleoconch III (SBMNH 619898).
|
||
<emphasis id="B97EB24DFF98FFFBFC0DFCA3FC7D3B97" bold="true" box="[990,1008,884,908]" pageId="122" pageNumber="123">D</emphasis>
|
||
. Teleoconchs IV to V (MZUCR9740-01).
|
||
<emphasis id="B97EB24DFF98FFFBFF44FC4FFF253BAB" bold="true" box="[151,168,920,944]" pageId="122" pageNumber="123">E</emphasis>
|
||
. Surface of teleoconch IV (SBMNH 619898).
|
||
<emphasis id="B97EB24DFF98FFFBFD42FC4FFD2D3BAB" bold="true" box="[657,672,920,944]" pageId="122" pageNumber="123">F</emphasis>
|
||
. Surface of teleoconch V (SBMNH 619898).
|
||
<emphasis id="B97EB24DFF98FFFBFB52FC40FB183BB4" bold="true" box="[1153,1173,919,943]" pageId="122" pageNumber="123">G</emphasis>
|
||
. Teleoconch V (SBMNH 619898).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF753ED7FF98FFFBFF44F8FDFB743F5A" ID-DOI="http://doi.org/10.5281/zenodo.4402577" ID-Zenodo-Dep="4402577" box="[151,1273,1834,1858]" httpUri="https://zenodo.org/record/4402577/files/figure.png" pageId="122" pageNumber="123" startId="122.[151,250,1834,1858]" targetBox="[151,1435,1004,1810]" targetPageId="122">
|
||
<paragraph id="8BB56E5FFF98FFFBFF44F8FDFB743F5A" blockId="122.[151,1273,1834,1858]" box="[151,1273,1834,1858]" pageId="122" pageNumber="123">
|
||
<emphasis id="B97EB24DFF98FFFBFF44F8FDFEA03F59" bold="true" box="[151,301,1834,1858]" pageId="122" pageNumber="123">FIGURE 104.</emphasis>
|
||
<taxonomicName id="4C0A15DCFF98FFFBFEE0F8FDFE643F59" authorityName="Sibaja-Cordero, Garcia-Mendez & Troncoso" authorityYear="2013" box="[307,489,1834,1858]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="122" pageNumber="123" phylum="Mollusca" rank="species" species="cocoense">
|
||
<emphasis id="B97EB24DFF98FFFBFEE0F8FDFE643F59" box="[307,489,1834,1858]" italics="true" pageId="122" pageNumber="123">Caecum cocoense</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B97EB24DFF98FFFBFE25F8FDFD853F59" bold="true" box="[502,520,1834,1858]" pageId="122" pageNumber="123">A</emphasis>
|
||
. Conceptual reconstruction of growth stages.
|
||
<emphasis id="B97EB24DFF98FFFBFC09F8FDFC663F59" bold="true" box="[986,1003,1834,1858]" pageId="122" pageNumber="123">B</emphasis>
|
||
. Species distribution map.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C3103DD4FF99FFFAFF14FE29FC7F3A7A" pageId="123" pageNumber="124" type="distribution">
|
||
<paragraph id="8BB56E5FFF99FFFAFF14FE29FC7F3A7A" blockId="123.[151,1437,510,717]" pageId="123" pageNumber="124">
|
||
<emphasis id="B97EB24DFF99FFFAFF14FE29FE713A03" bold="true" box="[199,508,510,537]" pageId="123" pageNumber="124">Distribution and Habitat.</emphasis>
|
||
Originally described from Cocos Island at
|
||
<quantity id="4CF2C3BAFF99FFFAFC3DFE28FBC53A02" box="[1006,1096,511,537]" metricMagnitude="1" metricUnit="m" metricValue="1.15" metricValueMax="1.4" metricValueMin="0.9" pageId="123" pageNumber="124" unit="m" value="11.5" valueMax="14.0" valueMin="9.0">
|
||
9–
|
||
<specimenCount id="9D0CA5D6FF99FFFAFBD8FE28FBC53A02" box="[1035,1096,511,537]" pageId="123" pageNumber="124" type="generic">14 m</specimenCount>
|
||
</quantity>
|
||
. However, one early subadult stage and three adult specimens have also been found on the mainland of
|
||
<collectingCountry id="F31D2ECFFF99FFFAFC31FDF4FBD03A26" box="[994,1117,547,573]" name="Costa Rica" pageId="123" pageNumber="124">Costa Rica</collectingCountry>
|
||
and as far north as
|
||
<collectingRegion id="49CEA0BDFF99FFFAFA92FDF4FA153A26" box="[1345,1432,547,573]" country="Mexico" name="Nayarit" pageId="123" pageNumber="124">Nayarit</collectingRegion>
|
||
,
|
||
<collectingCountry id="F31D2ECFFF99FFFAFF44FD90FF7D3A7A" box="[151,240,583,609]" name="Mexico" pageId="123" pageNumber="124">Mexico</collectingCountry>
|
||
. Subtidal,
|
||
<quantity id="4CF2C3BAFF99FFFAFEB5FD91FE333A7A" box="[358,446,582,609]" metricMagnitude="1" metricUnit="m" metricValue="2.4" metricValueMax="4.5" metricValueMin="0.3" pageId="123" pageNumber="124" unit="m" value="24.0" valueMax="45.0" valueMin="3.0">
|
||
3–
|
||
<specimenCount id="9D0CA5D6FF99FFFAFE51FD91FE333A7A" box="[386,446,582,609]" pageId="123" pageNumber="124" type="generic">45 m</specimenCount>
|
||
</quantity>
|
||
. Uncommon on coarse sand and gravel substrates.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3103DD4FF99FFFAFF14FDBCFE963AD6" pageId="123" pageNumber="124" type="discussion">
|
||
<paragraph id="8BB56E5FFF99FFFAFF14FDBCFE963AD6" blockId="123.[151,1437,510,717]" pageId="123" pageNumber="124">
|
||
<emphasis id="B97EB24DFF99FFFAFF14FDBCFEB63A9E" bold="true" box="[199,315,619,645]" pageId="123" pageNumber="124">Remarks.</emphasis>
|
||
The type material of
|
||
<taxonomicName id="4C0A15DCFF99FFFAFDE1FDBCFD703A9F" authorityName="Sibaja-Cordero, Garcia-Mendez & Troncoso" authorityYear="2013" box="[562,765,619,645]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="123" pageNumber="124" phylum="Mollusca" rank="species" species="cocoense">
|
||
<emphasis id="B97EB24DFF99FFFAFDE1FDBCFD703A9F" box="[562,765,619,645]" italics="true" pageId="123" pageNumber="124">Caecum cocoense</emphasis>
|
||
</taxonomicName>
|
||
is comprised of three late subadult stages (
|
||
<typeStatus id="54B1D0FDFF99FFFAFB3AFDBCFAC03A9E" box="[1257,1357,619,645]" pageId="123" pageNumber="124" type="holotype">holotype</typeStatus>
|
||
MZUCR9740-01,
|
||
<figureCitation id="133172DAFF99FFFAFEF8FD58FE263AB2" box="[299,427,655,681]" captionStart="FIGURE 102" captionStartId="121.[151,250,1836,1860]" captionTargetBox="[151,1435,1234,1812]" captionTargetId="figure-391@121.[151,1435,1234,1812]" captionTargetPageId="121" captionText="FIGURE 102. Caecum cocoense. A. Profile view (SBMNH 619898). B. Profile view (SBMNH 619898). C. Ventral view (SBMNH 620535). D. Operculum, exterior surface (Sibaja-Cordero et al. 2013). E. Holotype, MZUCR9740-01." figureDoi="http://doi.org/10.5281/zenodo.4402571" httpUri="https://zenodo.org/record/4402571/files/figure.png" pageId="123" pageNumber="124">Fig. 102 E</figureCitation>
|
||
). Additional specimens located in the SBMNH collection allowed for a more complete description.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |