295 lines
43 KiB
XML
295 lines
43 KiB
XML
<document id="12F530F8CFAD05A638128B1B1A91F6F2" ID-CLB-Dataset="301527" ID-DOI="10.11646/zootaxa.5496.1.11" ID-GBIF-Dataset="86b45f60-a57b-4de2-819e-1a8b9f06202a" ID-ISSN="1175-5326" ID-Zenodo-Dep="13330857" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1723805457571" checkinUser="plazi" docAuthor="Raines, Bret K. & Vannozzi, Angelo" docDate="2024" docId="03AD7372FFFA3C20FF1CFA36FD12FB3E" docLanguage="en" docName="zootaxa.5496.1.11.pdf" docOrigin="Zootaxa 5496 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5496.1.11" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Caecum wakense Raines & Vannozzi, 2024, sp. nov." docType="treatment" docVersion="2" lastPageNumber="148" masterDocId="FF940B0AFFFA3C21FF8BFFCDFFBBFFFE" masterDocTitle="Caecum wakense: a new Caecidae (Gastropoda: Caenogastropoda) from Wake Atoll (Pacific Ocean)" masterLastPageNumber="150" masterPageNumber="147" pageNumber="147" updateTime="1723806673060" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="1213759774036081BE5CA98CB7B2FF76">Caecum wakense: a new Caecidae (Gastropoda: Caenogastropoda) from Wake Atoll (Pacific Ocean)</mods:title>
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<mods:name id="B0C496D3BB71DD47D1434884DA35AAAB" type="personal">
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<mods:roleTerm id="FC871135E64BD3E41471087F21808369">Author</mods:roleTerm>
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<mods:namePart id="AFC53D61A6907C754F9D74CEA7D04039">Raines, Bret K.</mods:namePart>
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<mods:affiliation id="002462ACB10BABC97858018EF9903A6B">Research Associate, Natural History Museum of Los Angeles County, 900 Exposition Blvd, Los Angeles, California 90007 USA</mods:affiliation>
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<mods:name id="4748DD175EACEC87703C4DF76D6D5F8F" type="personal">
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<mods:roleTerm id="A7DC3F630AD15CEDEEB0197464ED5D64">Author</mods:roleTerm>
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<mods:namePart id="9F537F862938E07B87FF9BE9ECFD34D9">Vannozzi, Angelo</mods:namePart>
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<mods:affiliation id="A05D7661226CB029714CAF5E684B6245">Independent Researcher, Via M. L. Longo 8, 00151, Rome, ITALY</mods:affiliation>
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<mods:typeOfResource id="5C10A4C6C496B7FAA979BB57E23C05A5">text</mods:typeOfResource>
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<mods:title id="A09AB0A220F43EDEEF02504979DF701B">Zootaxa</mods:title>
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<mods:part id="268E5E00CF8568EF5374C59A239F7061">
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<mods:date id="F9556C05AEFD61F490305EC412289EF0">2024</mods:date>
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<mods:number id="7D6835CE44E6181AB8589DC0C1745B91">2024-08-16</mods:number>
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<mods:number id="FD3E024707034B72253367F9C6DEB65F">5496</mods:number>
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<mods:url id="3FDBBB0180A15ADDA7619FD109B5CABF">http://dx.doi.org/10.11646/zootaxa.5496.1.11</mods:url>
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<treatment id="03AD7372FFFA3C20FF1CFA36FD12FB3E" ID-DOI="http://doi.org/10.5281/zenodo.13330793" ID-Zenodo-Dep="13330793" LSID="urn:lsid:plazi:treatment:03AD7372FFFA3C20FF1CFA36FD12FB3E" httpUri="http://treatment.plazi.org/id/03AD7372FFFA3C20FF1CFA36FD12FB3E" lastPageId="1" lastPageNumber="148" pageId="0" pageNumber="147">
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<subSubSection id="C31E91EFFFFA3C21FF1CFA36FE76F9EB" box="[151,461,1531,1558]" pageId="0" pageNumber="147" type="nomenclature">
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<paragraph id="8BBBC264FFFA3C21FF1CFA36FE76F9EB" blockId="0.[151,1437,1531,2025]" box="[151,461,1531,1558]" pageId="0" pageNumber="147">
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<heading id="D0F37508FFFA3C21FF1CFA36FE76F9EB" bold="true" box="[151,461,1531,1558]" fontSize="11" level="1" pageId="0" pageNumber="147" reason="1">
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<emphasis id="B9701E76FFFA3C21FF1CFA36FE76F9EB" bold="true" box="[151,461,1531,1558]" pageId="0" pageNumber="147">
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<taxonomicName id="4C04B9E7FFFA3C21FF1CFA36FED2F9E8" authorityName="Raines & Vannozzi" authorityYear="2024" box="[151,361,1531,1558]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="147" phylum="Mollusca" rank="species" species="wakense" status="sp. nov.">
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<emphasis id="B9701E76FFFA3C21FF1CFA36FED2F9E8" bold="true" box="[151,361,1531,1558]" italics="true" pageId="0" pageNumber="147">Caecum wakense</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A243A30DFFFA3C21FEFBFA36FE76F9EB" box="[368,461,1531,1557]" pageId="0" pageNumber="147" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C31E91EFFFFA3C21FF1CF9ECFEC7F9C7" box="[151,380,1569,1593]" pageId="0" pageNumber="147" type="description">
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<paragraph id="8BBBC264FFFA3C21FF1CF9ECFEC7F9C7" blockId="0.[151,1437,1531,2025]" box="[151,380,1569,1593]" pageId="0" pageNumber="147">
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<figureCitation id="133FDEE1FFFA3C21FF1CF9ECFE8AF9C7" box="[151,305,1569,1593]" captionStart="FIGURE 1" captionStartId="1.[151,250,2017,2041]" captionTargetBox="[271,1315,1239,1992]" captionTargetId="figure-545@1.[271,1315,1239,1992]" captionTargetPageId="1" captionText="FIGURE 1. Caecum wakense sp. nov.: A–B. Holotype, LACM 2905, C–D. Paratypes, LACM 2906." figureDoi="http://doi.org/10.5281/zenodo.13330859" httpUri="https://zenodo.org/record/13330859/files/figure.png" pageId="0" pageNumber="147">Figures 1A–D</figureCitation>
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,
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<figureCitation id="133FDEE1FFFA3C21FEB7F9ECFEC7F9C7" box="[316,380,1569,1593]" captionStart="FIGURE 2" captionStartId="2.[151,250,900,924]" captionTargetBox="[151,1436,181,876]" captionTargetId="figure-23@2.[151,1436,181,876]" captionTargetPageId="2" captionText="FIGURE 2. Conceptual reconstruction of growth stages of Caecum wakense sp. nov.: A. Protoconch to teleoconch IV. B. Surface of teleoconchs I and II. C. Surface of teleoconchs III and IV. White dots indicate transition points." figureDoi="http://doi.org/10.5281/zenodo.13330863" httpUri="https://zenodo.org/record/13330863/files/figure.png" pageId="0" pageNumber="147">2A–C</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C31E91EFFFFA3C21FF1CF988FC5AF97F" pageId="0" pageNumber="147" type="materials_examined">
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<paragraph id="8BBBC264FFFA3C21FF1CF988FC7CF9A3" blockId="0.[151,1437,1531,2025]" box="[151,967,1605,1630]" pageId="0" pageNumber="147">
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<emphasis id="B9701E76FFFA3C21FF1CF988FE86F9A3" bold="true" box="[151,317,1605,1629]" inLineHeading="true" pageId="0" pageNumber="147" reason="1">Type material.</emphasis>
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<materialsCitation id="3B6CC839FFFA3C21FEC8F988FDFAF9A3" box="[323,577,1605,1629]" collectionCode="LACM" pageId="0" pageNumber="147" specimenCode="LACM 2905" specimenCount="1" typeStatus="holotype">
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<typeStatus id="54BF7CC6FFFA3C21FEC8F988FE12F9A3" box="[323,425,1605,1629]" pageId="0" pageNumber="147" type="holotype">Holotype</typeStatus>
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,
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<specimenCode id="DBA26A1FFFFA3C21FE3FF988FDFAF9A3" box="[436,577,1605,1629]" collectionCode="LACM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34802" lsid="urn:lsid:biocol.org:col:34802" name="Natural History Museum of Los Angeles County" pageId="0" pageNumber="147" type="Museum">LACM 2905</specimenCode>
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</materialsCitation>
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;
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<materialsCitation id="3B6CC839FFFA3C21FDC0F98BFC78F9A3" box="[587,963,1605,1630]" collectionCode="LACM" pageId="0" pageNumber="147" specimenCode="LACM 2906, 2" specimenCount="1" typeStatus="paratype">
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<typeStatus id="54BF7CC6FFFA3C21FDC0F98BFD13F9A0" box="[587,680,1606,1630]" pageId="0" pageNumber="147" type="paratype">Paratype</typeStatus>
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lot,
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<specimenCode id="DBA26A1FFFFA3C21FD53F988FCDFF9A3" box="[728,868,1605,1629]" collectionCode="LACM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34802" lsid="urn:lsid:biocol.org:col:34802" name="Natural History Museum of Los Angeles County" pageId="0" pageNumber="147" type="Museum">LACM 2906</specimenCode>
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,
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<specimenCode id="DBA26A1FFFFA3C21FCE4F988FCC7F9A3" box="[879,892,1605,1629]" collectionCode="LACM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34802" lsid="urn:lsid:biocol.org:col:34802" name="Natural History Museum of Los Angeles County" pageId="0" pageNumber="147" type="Museum">2</specimenCode>
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shells
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8BBBC264FFFA3C21FF4CF9A4FC5AF97F" blockId="0.[151,1437,1531,2025]" box="[199,993,1641,1665]" pageId="0" pageNumber="147">
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<materialsCitation id="3B6CC839FFFA3C21FF4CF9A4FC66F97F" box="[199,989,1641,1665]" country="Wake Island" location="Along" municipality="Atoll" pageId="0" pageNumber="147" specimenCount="1" typeStatus="holotype">
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<emphasis id="B9701E76FFFA3C21FF4CF9A4FEE5F97F" bold="true" box="[199,350,1641,1665]" inLineHeading="true" pageId="0" pageNumber="147" reason="1">
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<typeStatus id="54BF7CC6FFFA3C21FF4CF9A4FF44F97F" box="[199,255,1641,1665]" pageId="0" pageNumber="147">Type</typeStatus>
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locality.
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</emphasis>
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<location id="8EDB94BFFFFA3C21FEE8F9A4FE1DF97F" LSID="urn:lsid:plazi:treatment:03AD7372FFFA3C20FF1CFA36FD12FB3E:8EDB94BFFFFA3C21FEE8F9A4FE1DF97F" box="[355,422,1641,1665]" country="Wake Island" municipality="Atoll" name="Along" pageId="0" pageNumber="147">Along</location>
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the western coastline of
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<collectingCountry id="F31382F4FFFA3C21FD24F9A4FD50F97F" box="[687,747,1641,1665]" name="Wake Island" pageId="0" pageNumber="147">Wake</collectingCountry>
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<collectingMunicipality id="6BDF581EFFFA3C21FD7BF9A4FC92F97F" box="[752,809,1641,1665]" pageId="0" pageNumber="147">Atoll</collectingMunicipality>
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, sublittoral zone
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31E91EFFFFA3C21FF4CF940FC21F95B" box="[199,922,1677,1702]" pageId="0" pageNumber="147" type="etymology">
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<paragraph id="8BBBC264FFFA3C21FF4CF940FC21F95B" blockId="0.[151,1437,1531,2025]" box="[199,922,1677,1702]" pageId="0" pageNumber="147">
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<emphasis id="B9701E76FFFA3C21FF4CF940FEF3F95B" bold="true" box="[199,328,1677,1701]" inLineHeading="true" pageId="0" pageNumber="147" reason="1">Etymology.</emphasis>
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This species is named for the
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<typeStatus id="54BF7CC6FFFA3C21FD00F943FD02F958" box="[651,697,1678,1702]" pageId="0" pageNumber="147">type</typeStatus>
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locality,
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<collectingCountry id="F31382F4FFFA3C21FC90F940FCECF95B" box="[795,855,1677,1701]" name="Wake Island" pageId="0" pageNumber="147">Wake</collectingCountry>
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Atoll.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31E91EFFFFA3C21FF4CF97CFC24F937" box="[199,927,1713,1737]" pageId="0" pageNumber="147" type="distribution">
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<paragraph id="8BBBC264FFFA3C21FF4CF97CFC24F937" blockId="0.[151,1437,1531,2025]" box="[199,927,1713,1737]" pageId="0" pageNumber="147">
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<emphasis id="B9701E76FFFA3C21FF4CF97CFEE1F937" bold="true" box="[199,346,1713,1737]" inLineHeading="true" pageId="0" pageNumber="147" reason="1">Distribution.</emphasis>
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Currently known only from
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<collectingCountry id="F31382F4FFFA3C21FD07F97CFD73F937" box="[652,712,1713,1737]" name="Wake Island" pageId="0" pageNumber="147">Wake</collectingCountry>
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Atoll at
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<quantity id="4CFC6F81FFFA3C21FCAEF97CFC20F937" box="[805,923,1713,1737]" metricMagnitude="1" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="0" pageNumber="147" unit="m" value="25.0" valueMax="30.0" valueMin="20.0">
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20 to
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<specimenCount id="9D0209EDFFFA3C21FCEAF97CFC20F937" box="[865,923,1713,1737]" count="30" pageId="0" pageNumber="147" type="generic">30 m</specimenCount>
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</quantity>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31E91EFFFFA3C20FF4CF918FA20FF2D" lastPageId="1" lastPageNumber="148" pageId="0" pageNumber="147" type="description">
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<paragraph id="8BBBC264FFFA3C20FF4CF918FA20FF2D" blockId="0.[151,1437,1531,2025]" lastBlockId="1.[151,1437,151,1216]" lastPageId="1" lastPageNumber="148" pageId="0" pageNumber="147">
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<emphasis id="B9701E76FFFA3C21FF4CF918FEE9F913" bold="true" box="[199,338,1749,1773]" inLineHeading="true" pageId="0" pageNumber="147" reason="1">Description.</emphasis>
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Protoconch paucispiral (about 1.2 whorls), planispiral, smooth, transition to teleoconch I marked by pronounced sinuous line (
|
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<figureCitation id="133FDEE1FFFA3C21FE51F934FD8DF8EF" box="[474,566,1785,1809]" captionStart="FIGURE 1" captionStartId="1.[151,250,2017,2041]" captionTargetBox="[271,1315,1239,1992]" captionTargetId="figure-545@1.[271,1315,1239,1992]" captionTargetPageId="1" captionText="FIGURE 1. Caecum wakense sp. nov.: A–B. Holotype, LACM 2905, C–D. Paratypes, LACM 2906." figureDoi="http://doi.org/10.5281/zenodo.13330859" httpUri="https://zenodo.org/record/13330859/files/figure.png" pageId="0" pageNumber="147">Figs 1A</figureCitation>
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,
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<figureCitation id="133FDEE1FFFA3C21FDCDF934FDD1F8EF" box="[582,618,1785,1809]" captionStart="FIGURE 2" captionStartId="2.[151,250,900,924]" captionTargetBox="[151,1436,181,876]" captionTargetId="figure-23@2.[151,1436,181,876]" captionTargetPageId="2" captionText="FIGURE 2. Conceptual reconstruction of growth stages of Caecum wakense sp. nov.: A. Protoconch to teleoconch IV. B. Surface of teleoconchs I and II. C. Surface of teleoconchs III and IV. White dots indicate transition points." figureDoi="http://doi.org/10.5281/zenodo.13330863" httpUri="https://zenodo.org/record/13330863/files/figure.png" pageId="0" pageNumber="147">2A</figureCitation>
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||
). Teleoconchs I and II short, surface smooth except for faint longitudinal microsculpture (
|
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<figureCitation id="133FDEE1FFFA3C21FECFF8D0FE2BF8CB" box="[324,400,1821,1845]" captionStart="FIGURE 2" captionStartId="2.[151,250,900,924]" captionTargetBox="[151,1436,181,876]" captionTargetId="figure-23@2.[151,1436,181,876]" captionTargetPageId="2" captionText="FIGURE 2. Conceptual reconstruction of growth stages of Caecum wakense sp. nov.: A. Protoconch to teleoconch IV. B. Surface of teleoconchs I and II. C. Surface of teleoconchs III and IV. White dots indicate transition points." figureDoi="http://doi.org/10.5281/zenodo.13330863" httpUri="https://zenodo.org/record/13330863/files/figure.png" pageId="0" pageNumber="147">Fig 2B</figureCitation>
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||
), transition to teleoconch III marked by very slight axial line (
|
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<figureCitation id="133FDEE1FFFA3C21FB91F8D0FBD4F8CB" box="[1050,1135,1821,1845]" captionStart="FIGURE 1" captionStartId="1.[151,250,2017,2041]" captionTargetBox="[271,1315,1239,1992]" captionTargetId="figure-545@1.[271,1315,1239,1992]" captionTargetPageId="1" captionText="FIGURE 1. Caecum wakense sp. nov.: A–B. Holotype, LACM 2905, C–D. Paratypes, LACM 2906." figureDoi="http://doi.org/10.5281/zenodo.13330859" httpUri="https://zenodo.org/record/13330859/files/figure.png" pageId="0" pageNumber="147">Figs 1B</figureCitation>
|
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,
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<figureCitation id="133FDEE1FFFA3C21FBF1F8D0FB25F8CB" box="[1146,1182,1821,1845]" captionStart="FIGURE 2" captionStartId="2.[151,250,900,924]" captionTargetBox="[151,1436,181,876]" captionTargetId="figure-23@2.[151,1436,181,876]" captionTargetPageId="2" captionText="FIGURE 2. Conceptual reconstruction of growth stages of Caecum wakense sp. nov.: A. Protoconch to teleoconch IV. B. Surface of teleoconchs I and II. C. Surface of teleoconchs III and IV. White dots indicate transition points." figureDoi="http://doi.org/10.5281/zenodo.13330863" httpUri="https://zenodo.org/record/13330863/files/figure.png" pageId="0" pageNumber="147">2A</figureCitation>
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). Teleoconch III surface smooth except for fine longitudinal microsculpture and occasional axial growth striae, transition to teleoconch IV marked by incised axial line (
|
||
<figureCitation id="133FDEE1FFFA3C21FE0AF8A8FDB8F883" box="[385,515,1893,1917]" captionStart="FIGURE 2" captionStartId="2.[151,250,900,924]" captionTargetBox="[151,1436,181,876]" captionTargetId="figure-23@2.[151,1436,181,876]" captionTargetPageId="2" captionText="FIGURE 2. Conceptual reconstruction of growth stages of Caecum wakense sp. nov.: A. Protoconch to teleoconch IV. B. Surface of teleoconchs I and II. C. Surface of teleoconchs III and IV. White dots indicate transition points." figureDoi="http://doi.org/10.5281/zenodo.13330863" httpUri="https://zenodo.org/record/13330863/files/figure.png" pageId="0" pageNumber="147">Figs. 2A, C</figureCitation>
|
||
). Teleoconch IV small for genus [Tol
|
||
<quantity id="4CFC6F81FFFA3C21FC2AF8A8FB9CF883" box="[929,1063,1893,1917]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="1.6" metricValueMin="1.4" pageId="0" pageNumber="147" unit="mm" value="1.5" valueMax="1.6" valueMin="1.4">1.4–1.6 mm</quantity>
|
||
], tubular, thin, narrow, moderately and regularly arched [Larc:
|
||
<quantity id="4CFC6F81FFFA3C21FE48F844FDDAF85F" box="[451,609,1929,1953]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" metricValueMax="5.2" metricValueMin="4.8" pageId="0" pageNumber="147" unit="mm" value="0.5" valueMax="0.52" valueMin="0.48">0.48–0.52 mm</quantity>
|
||
; Arc:
|
||
<quantity id="4CFC6F81FFFA3C21FD29F844FCFAF85F" box="[674,833,1929,1953]" metricMagnitude="-4" metricUnit="m" metricValue="1.35" metricValueMax="1.4" metricValueMin="1.3" pageId="0" pageNumber="147" unit="mm" value="0.135" valueMax="0.14" valueMin="0.13">0.13–0.14 mm</quantity>
|
||
], subcylindrical, semi-translucent (
|
||
<figureCitation id="133FDEE1FFFA3C21FB33F844FA83F85F" box="[1208,1336,1929,1953]" captionStart="FIGURE 1" captionStartId="1.[151,250,2017,2041]" captionTargetBox="[271,1315,1239,1992]" captionTargetId="figure-545@1.[271,1315,1239,1992]" captionTargetPageId="1" captionText="FIGURE 1. Caecum wakense sp. nov.: A–B. Holotype, LACM 2905, C–D. Paratypes, LACM 2906." figureDoi="http://doi.org/10.5281/zenodo.13330859" httpUri="https://zenodo.org/record/13330859/files/figure.png" pageId="0" pageNumber="147">Figs. 1A–B</figureCitation>
|
||
). Surface with axial growth striae, and occasionally fine longitudinal microsculpture is visible, especially on ventral side (
|
||
<figureCitation id="133FDEE1FFFA3C21FAFAF860FF01F817" captionStart="FIGURE 2" captionStartId="2.[151,250,900,924]" captionTargetBox="[151,1436,181,876]" captionTargetId="figure-23@2.[151,1436,181,876]" captionTargetPageId="2" captionText="FIGURE 2. Conceptual reconstruction of growth stages of Caecum wakense sp. nov.: A. Protoconch to teleoconch IV. B. Surface of teleoconchs I and II. C. Surface of teleoconchs III and IV. White dots indicate transition points." figureDoi="http://doi.org/10.5281/zenodo.13330863" httpUri="https://zenodo.org/record/13330863/files/figure.png" pageId="0" pageNumber="147">Fig. 2C</figureCitation>
|
||
). Posterior [Dpe:
|
||
<quantity id="4CFC6F81FFFA3C21FEF2F81CFDADF817" box="[377,534,2001,2025]" metricMagnitude="-4" metricUnit="m" metricValue="2.3499999999999996" metricValueMax="2.4" metricValueMin="2.3" pageId="0" pageNumber="147" unit="mm" value="0.235" valueMax="0.24" valueMin="0.23">0.23–0.24 mm</quantity>
|
||
] with squared shoulder (
|
||
<figureCitation id="133FDEE1FFFA3C21FCABF81CFC1BF817" box="[800,928,2001,2025]" captionStart="FIGURE 1" captionStartId="1.[151,250,2017,2041]" captionTargetBox="[271,1315,1239,1992]" captionTargetId="figure-545@1.[271,1315,1239,1992]" captionTargetPageId="1" captionText="FIGURE 1. Caecum wakense sp. nov.: A–B. Holotype, LACM 2905, C–D. Paratypes, LACM 2906." figureDoi="http://doi.org/10.5281/zenodo.13330859" httpUri="https://zenodo.org/record/13330859/files/figure.png" pageId="0" pageNumber="147">Figs. 1A–B</figureCitation>
|
||
). Septum low, slightly recessed, without mucro (
|
||
<figureCitation id="133FDEE1FFFB3C20FF2BFF5AFEA4FF4E" box="[160,287,151,176]" captionStart="FIGURE 1" captionStartId="1.[151,250,2017,2041]" captionTargetBox="[271,1315,1239,1992]" captionTargetId="figure-545@1.[271,1315,1239,1992]" captionTargetPageId="1" captionText="FIGURE 1. Caecum wakense sp. nov.: A–B. Holotype, LACM 2905, C–D. Paratypes, LACM 2906." figureDoi="http://doi.org/10.5281/zenodo.13330859" httpUri="https://zenodo.org/record/13330859/files/figure.png" pageId="1" pageNumber="148">Figs.1 A–B</figureCitation>
|
||
). Aperture [Da:
|
||
<quantity id="4CFC6F81FFFB3C20FE46FF5AFDD7FF51" box="[461,620,151,175]" metricMagnitude="-4" metricUnit="m" metricValue="3.3999999999999995" metricValueMax="3.5" metricValueMin="3.3" pageId="1" pageNumber="148" unit="mm" value="0.33999999999999997" valueMax="0.35" valueMin="0.33">0.33–0.35 mm</quantity>
|
||
] slightly inflated, with two fine annuli. No varix. Lip smooth. Periostracum not observed. Operculum and soft animal unknown. A conceptual reconstruction of the growth stages is shown in
|
||
<figureCitation id="133FDEE1FFFB3C20FADCFF76FA2CFF2D" box="[1367,1431,187,211]" captionStart="FIGURE 2" captionStartId="2.[151,250,900,924]" captionTargetBox="[151,1436,181,876]" captionTargetId="figure-23@2.[151,1436,181,876]" captionTargetPageId="2" captionText="FIGURE 2. Conceptual reconstruction of growth stages of Caecum wakense sp. nov.: A. Protoconch to teleoconch IV. B. Surface of teleoconchs I and II. C. Surface of teleoconchs III and IV. White dots indicate transition points." figureDoi="http://doi.org/10.5281/zenodo.13330863" httpUri="https://zenodo.org/record/13330863/files/figure.png" pageId="1" pageNumber="148">Fig. 2</figureCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31E91EFFFFB3C20FF4CFF12FD12FB3E" pageId="1" pageNumber="148" type="discussion">
|
||
<paragraph id="8BBBC264FFFB3C20FF4CFF12FCE9FC3A" blockId="1.[151,1437,151,1216]" pageId="1" pageNumber="148">
|
||
<emphasis id="B9701E76FFFB3C20FF4CFF12FE8DFF09" bold="true" box="[199,310,223,247]" inLineHeading="true" pageId="1" pageNumber="148" reason="1">Remarks.</emphasis>
|
||
<taxonomicName id="4C04B9E7FFFB3C20FEB6FF2DFD08FF09" authority="de Folin, 1880" authorityName="de Folin" authorityYear="1880" box="[317,691,223,247]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="succineum">
|
||
<emphasis id="B9701E76FFFB3C20FEB6FF2DFDB6FF09" box="[317,525,224,247]" italics="true" pageId="1" pageNumber="148">Caecum succineum</emphasis>
|
||
de
|
||
<bibRefCitation id="EF95BF95FFFB3C20FDBEFF12FD08FF09" author="Folin, L. de" box="[565,691,223,247]" pageId="1" pageNumber="148" pagination="806 - 812" refId="ref1588" refString="Folin, L. de (1880) On the Mollusca of H. M. S. ' Challenger' Expedition. The Caecidae, comprising the genera Parastrophia, Watsonia, and Caecum. Proceedings of the Zoological Society of London, 1879, 806 - 812. https: // doi. org / 10.1111 / j. 1096 - 3642.1879. tb 02720. x" type="book chapter" year="1880">Folin, 1880</bibRefCitation>
|
||
</taxonomicName>
|
||
, which occurs throughout the entire Indo-West Pacific, is similar due to its small size, smooth tube and low dome-shaped septum. However, it is characterized by the presence of several clear rings close to the aperture and a microsculpture of fine collabral rings due to the periostracum, while no longitudinal striation is observed (
|
||
<bibRefCitation id="EF95BF95FFFB3C20FEF2FE86FD85FE9D" author="Pizzini, M. & Raines, B. & Vannozzi, A." box="[377,574,331,355]" pageId="1" pageNumber="148" pagination="1 - 78" refId="ref1878" refString="Pizzini, M., Raines, B. & Vannozzi, A. (2013) The family Caecidae in the South-West Pacific (Gastropoda: Rissooidea). Bollettino Malacologico, 49 (10), 1 - 78." type="journal article" year="2013">
|
||
Pizzini
|
||
<emphasis id="B9701E76FFFB3C20FE40FE81FE44FE9D" box="[459,511,331,355]" italics="true" pageId="1" pageNumber="148">et al.</emphasis>
|
||
2013
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF95BF95FFFB3C20FDCCFE86FD51FE9D" author="Vannozzi, A." box="[583,746,331,355]" pageId="1" pageNumber="148" pagination="421 - 434" refId="ref2116" refString="Vannozzi, A. (2023) The Caecidae from BIOMAGLO Expedition in the Mayotte-Glorieuses area (Mollusca, Gastropoda). Zoosystema, 45 (12), 421 - 434. https: // doi. org / 10.5252 / zoosystema 2023 v 45 a 12" type="journal article" year="2023">Vannozzi 2023</bibRefCitation>
|
||
).
|
||
<taxonomicName id="4C04B9E7FFFB3C20FD71FE86FBE1FE9D" authority="(Habe, 1978)" baseAuthorityName="Habe" baseAuthorityYear="1978" box="[762,1114,331,355]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="japonicum">
|
||
<emphasis id="B9701E76FFFB3C20FD71FE86FC73FE9D" box="[762,968,331,355]" italics="true" pageId="1" pageNumber="148">Caecum japonicum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF95BF95FFFB3C20FC5EFE86FBE9FE9D" author="Habe, T." box="[981,1106,331,355]" pageId="1" pageNumber="148" pagination="1 - 5" refId="ref1750" refString="Habe, T. (1978) Four new species of Japanese Caecidae. Venus, 37 (1), 1 - 5. https: // doi. org / 10.18941 / venusjjm. 37.1 _ 1" type="journal article" year="1978">Habe, 1978</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="F31382F4FFFB3C20FB12FE86FB6DFE9C" box="[1177,1238,331,354]" name="Japan" pageId="1" pageNumber="148">Japan</collectingCountry>
|
||
and the Indo-West Pacific is easily distinguished due to the color pattern, which is unusual for the family, including annular or zigzag stripes, although colorless specimens do occur (
|
||
<bibRefCitation id="EF95BF95FFFB3C20FDC0FE5EFCA1FE55" author="Pizzini, M. & Raines, B. & Vannozzi, A." box="[587,794,403,427]" pageId="1" pageNumber="148" pagination="1 - 78" refId="ref1878" refString="Pizzini, M., Raines, B. & Vannozzi, A. (2013) The family Caecidae in the South-West Pacific (Gastropoda: Rissooidea). Bollettino Malacologico, 49 (10), 1 - 78." type="journal article" year="2013">
|
||
Pizzini
|
||
<emphasis id="B9701E76FFFB3C20FD14FE5EFD6CFE55" box="[671,727,403,427]" italics="true" pageId="1" pageNumber="148">et al.</emphasis>
|
||
2013
|
||
</bibRefCitation>
|
||
). However, it can be also distinguished due to the tapering apex, the inclination of both aperture and cutting plane, as well as the swelling in the last part of the tube preceding the aperture.
|
||
<taxonomicName id="4C04B9E7FFFB3C20FF76FE16FC86FE0C" authority="Pizzini, Raines & Vannozzi, 2013" authorityName="Pizzini, Raines & Vannozzi" authorityYear="2013" box="[253,829,474,498]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="dakuwaqa">
|
||
<emphasis id="B9701E76FFFB3C20FF76FE16FE71FE0C" box="[253,458,474,498]" italics="true" pageId="1" pageNumber="148">Caecum dakuwaqa</emphasis>
|
||
<bibRefCitation id="EF95BF95FFFB3C20FE5AFE17FC86FE0C" author="Pizzini, M. & Raines, B. & Vannozzi, A." box="[465,829,474,498]" pageId="1" pageNumber="148" pagination="1 - 78" refId="ref1878" refString="Pizzini, M., Raines, B. & Vannozzi, A. (2013) The family Caecidae in the South-West Pacific (Gastropoda: Rissooidea). Bollettino Malacologico, 49 (10), 1 - 78." type="journal article" year="2013">Pizzini, Raines & Vannozzi, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="F31382F4FFFB3C20FC0BFE17FC13FE0C" box="[896,936,474,498]" name="Fiji" pageId="1" pageNumber="148">Fiji</collectingCountry>
|
||
,
|
||
<collectingCountry id="F31382F4FFFB3C20FC38FE16FBB1FE0C" box="[947,1034,475,498]" name="Vanuatu" pageId="1" pageNumber="148">Vanuatu</collectingCountry>
|
||
and northeastern
|
||
<collectingCountry id="F31382F4FFFB3C20FB47FE16FA27FE0C" box="[1228,1436,474,498]" name="Papua New Guinea" pageId="1" pageNumber="148">Papua New Guinea</collectingCountry>
|
||
has a bell-shaped aperture and a clearly twisted tube.
|
||
<taxonomicName id="4C04B9E7FFFB3C20FD69FE32FAE4FDE8" authority="Pizzini, Raines & Vannozzi, 2013" authorityName="Pizzini, Raines & Vannozzi" authorityYear="2013" box="[738,1375,510,534]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="subcylindratum">
|
||
<emphasis id="B9701E76FFFB3C20FD69FE32FC53FDE8" box="[738,1000,510,534]" italics="true" pageId="1" pageNumber="148">Caecum subcylindratum</emphasis>
|
||
<bibRefCitation id="EF95BF95FFFB3C20FC7AFE33FAE4FDE8" author="Pizzini, M. & Raines, B. & Vannozzi, A." box="[1009,1375,510,534]" pageId="1" pageNumber="148" pagination="1 - 78" refId="ref1878" refString="Pizzini, M., Raines, B. & Vannozzi, A. (2013) The family Caecidae in the South-West Pacific (Gastropoda: Rissooidea). Bollettino Malacologico, 49 (10), 1 - 78." type="journal article" year="2013">Pizzini, Raines & Vannozzi, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="F31382F4FFFB3C20FF1CFDEEFF55FDC4" box="[151,238,547,570]" name="Vanuatu" pageId="1" pageNumber="148">Vanuatu</collectingCountry>
|
||
has a clearly subcylindrical teleoconch and a thick shell.
|
||
<taxonomicName id="4C04B9E7FFFB3C20FCDDFDEFFADAFDC4" authority="Pizzini, Raines & Vannozzi, 2013" authorityName="Pizzini, Raines & Vannozzi" authorityYear="2013" box="[854,1377,546,570]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="lapita">
|
||
<emphasis id="B9701E76FFFB3C20FCDDFDEFFC49FDC4" box="[854,1010,546,570]" italics="true" pageId="1" pageNumber="148">Caecum lapita</emphasis>
|
||
<bibRefCitation id="EF95BF95FFFB3C20FC72FDEFFADAFDC4" author="Pizzini, M. & Raines, B. & Vannozzi, A." box="[1017,1377,546,570]" pageId="1" pageNumber="148" pagination="1 - 78" refId="ref1878" refString="Pizzini, M., Raines, B. & Vannozzi, A. (2013) The family Caecidae in the South-West Pacific (Gastropoda: Rissooidea). Bollettino Malacologico, 49 (10), 1 - 78." type="journal article" year="2013">Pizzini, Raines & Vannozzi, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="F31382F4FFFB3C20FF1CFD8BFF04FDA0" box="[151,191,582,606]" name="Fiji" pageId="1" pageNumber="148">Fiji</collectingCountry>
|
||
, northeastern
|
||
<collectingCountry id="F31382F4FFFB3C20FEDAFD8BFDA6FDA0" box="[337,541,582,606]" name="Papua New Guinea" pageId="1" pageNumber="148">Papua New Guinea</collectingCountry>
|
||
and north Sulawesi has a similar smooth tube and recessed septum but the aperture is bell-shaped ending with a few strong annuli.
|
||
<taxonomicName id="4C04B9E7FFFB3C20FDFEFDA7FB3EFD7C" authority="Pizzini, Raines & Vannozzi, 2013" authorityName="Pizzini, Raines & Vannozzi" authorityYear="2013" box="[629,1157,618,642]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="bathus">
|
||
<emphasis id="B9701E76FFFB3C20FDFEFDA7FCA1FD7C" box="[629,794,618,642]" italics="true" pageId="1" pageNumber="148">Caecum bathus</emphasis>
|
||
<bibRefCitation id="EF95BF95FFFB3C20FCABFDA7FB3EFD7C" author="Pizzini, M. & Raines, B. & Vannozzi, A." box="[800,1157,618,642]" pageId="1" pageNumber="148" pagination="1 - 78" refId="ref1878" refString="Pizzini, M., Raines, B. & Vannozzi, A. (2013) The family Caecidae in the South-West Pacific (Gastropoda: Rissooidea). Bollettino Malacologico, 49 (10), 1 - 78." type="journal article" year="2013">Pizzini, Raines & Vannozzi, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="F31382F4FFFB3C20FB4DFDA7FAD6FD7C" box="[1222,1389,618,642]" name="New Caledonia" pageId="1" pageNumber="148">New Caledonia</collectingCountry>
|
||
,
|
||
<collectingCountry id="F31382F4FFFB3C20FAFCFDA7FA27FD7C" box="[1399,1436,618,642]" name="Fiji" pageId="1" pageNumber="148">Fiji</collectingCountry>
|
||
and
|
||
<collectingCountry id="F31382F4FFFB3C20FF48FD43FEC0FD58" box="[195,379,654,678]" name="French Polynesia" pageId="1" pageNumber="148">French Polynesia</collectingCountry>
|
||
has a slender shell with bell-shaped aperture and worm-like microsculpture.
|
||
<taxonomicName id="4C04B9E7FFFB3C20FB29FD43FE86FD34" authority="Vannozzi, 2019" authorityName="Vannozzi" authorityYear="2019" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="neoguineanum">
|
||
<emphasis id="B9701E76FFFB3C20FB29FD43FA27FD5B" box="[1186,1436,654,677]" italics="true" pageId="1" pageNumber="148">Caecum neoguineanum</emphasis>
|
||
<bibRefCitation id="EF95BF95FFFB3C20FF1CFD7CFE86FD34" author="Vannozzi, A." box="[151,317,689,714]" pageId="1" pageNumber="148" pagination="72 - 104" refId="ref2030" refString="Vannozzi, A. (2019) The family Caecidae (Mollusca: Gastropoda) from northern Papua-New Guinea. Bollettino Malacologico, 55 (1), 72 - 104." type="journal article" year="2019">Vannozzi, 2019</bibRefCitation>
|
||
</taxonomicName>
|
||
is different due to the more recessed septum and the aperture having a broad swelling lacking the annuli.
|
||
<taxonomicName id="4C04B9E7FFFB3C20FF1CFD1BFE62FD13" authority="Vannozzi, 2019" authorityName="Vannozzi" authorityYear="2019" box="[151,473,725,749]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="frugi">
|
||
<emphasis id="B9701E76FFFB3C20FF1CFD1BFE90FD13" box="[151,299,725,749]" italics="true" pageId="1" pageNumber="148">Caecum frugi</emphasis>
|
||
<bibRefCitation id="EF95BF95FFFB3C20FEB9FD18FE62FD13" author="Vannozzi, A." box="[306,473,725,749]" pageId="1" pageNumber="148" pagination="72 - 104" refId="ref2030" refString="Vannozzi, A. (2019) The family Caecidae (Mollusca: Gastropoda) from northern Papua-New Guinea. Bollettino Malacologico, 55 (1), 72 - 104." type="journal article" year="2019">Vannozzi, 2019</bibRefCitation>
|
||
</taxonomicName>
|
||
from northeastern
|
||
<collectingCountry id="F31382F4FFFB3C20FD21FD1BFCC1FD13" box="[682,890,725,749]" name="Papua New Guinea" pageId="1" pageNumber="148">Papua New Guinea</collectingCountry>
|
||
has a shorter tube, dome-shaped septum with low mucro and a granulated periostracum.
|
||
<taxonomicName id="4C04B9E7FFFB3C20FDA2FD37FC47FCEF" authority="Vannozzi & Renda, 2024" authorityName="Vannozzi & Renda" authorityYear="2024" box="[553,1020,761,785]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="restrictum">
|
||
<emphasis id="B9701E76FFFB3C20FDA2FD37FD49FCEF" box="[553,754,762,785]" italics="true" pageId="1" pageNumber="148">Caecum restrictum</emphasis>
|
||
<bibRefCitation id="EF95BF95FFFB3C20FD7DFD34FC47FCEF" author="Vannozzi, A. & Renda, W." box="[758,1020,761,785]" pageId="1" pageNumber="148" pagination="327 - 347" refId="ref2164" refString="Vannozzi, A. & Renda, W. (2024) Sampling the depth: New data on the Caecidae (Mollusca: Gastropoda) from northeastern Papua New Guinea. Zoosystema, 46 (14), 327 - 347. https: // doi. org / 10.5252 / zoosystema 2024 v 46 a 14" type="journal article" year="2024">Vannozzi & Renda, 2024</bibRefCitation>
|
||
</taxonomicName>
|
||
has a shorter tube and a swelling before the aperture with very fine and even annuli.
|
||
<taxonomicName id="4C04B9E7FFFB3C20FDFBFCD3FBF0FCCB" authority="Vannozzi & Renda, 2024" authorityName="Vannozzi & Renda" authorityYear="2024" box="[624,1099,797,821]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="miliarium">
|
||
<emphasis id="B9701E76FFFB3C20FDFBFCD3FC83FCCB" box="[624,824,797,821]" italics="true" pageId="1" pageNumber="148">Caecum miliarium</emphasis>
|
||
<bibRefCitation id="EF95BF95FFFB3C20FCB5FCD0FBF0FCCB" author="Vannozzi, A. & Renda, W." box="[830,1099,797,821]" pageId="1" pageNumber="148" pagination="327 - 347" refId="ref2164" refString="Vannozzi, A. & Renda, W. (2024) Sampling the depth: New data on the Caecidae (Mollusca: Gastropoda) from northeastern Papua New Guinea. Zoosystema, 46 (14), 327 - 347. https: // doi. org / 10.5252 / zoosystema 2024 v 46 a 14" type="journal article" year="2024">Vannozzi & Renda, 2024</bibRefCitation>
|
||
</taxonomicName>
|
||
has a similar overall aspect but has a multispiral protoconch and a microsculpture of longitudinal furrows visible throughout the teleoconch.
|
||
<taxonomicName id="4C04B9E7FFFB3C20FACEFC8CFE47FC83" authority="Vannozzi & Renda, 2024" authorityName="Vannozzi & Renda" authorityYear="2024" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="lozoueti">
|
||
<emphasis id="B9701E76FFFB3C20FACEFC8CFF50FC83" italics="true" pageId="1" pageNumber="148">Caecum lozoueti</emphasis>
|
||
<bibRefCitation id="EF95BF95FFFB3C20FF7AFCA8FE47FC83" author="Vannozzi, A. & Renda, W." box="[241,508,869,893]" pageId="1" pageNumber="148" pagination="327 - 347" refId="ref2164" refString="Vannozzi, A. & Renda, W. (2024) Sampling the depth: New data on the Caecidae (Mollusca: Gastropoda) from northeastern Papua New Guinea. Zoosystema, 46 (14), 327 - 347. https: // doi. org / 10.5252 / zoosystema 2024 v 46 a 14" type="journal article" year="2024">Vannozzi & Renda, 2024</bibRefCitation>
|
||
</taxonomicName>
|
||
has dome-shaped, slightly recessed septum, a conspicuous longitudinal microsculpture and a simple aperture.
|
||
<taxonomicName id="4C04B9E7FFFB3C20FE01FC44FCDDFC5F" authority="Vannozzi & Renda, 2024" authorityName="Vannozzi & Renda" authorityYear="2024" box="[394,870,905,929]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="temporale">
|
||
<emphasis id="B9701E76FFFB3C20FE01FC44FDEFFC5F" box="[394,596,905,929]" italics="true" pageId="1" pageNumber="148">Caecum temporale</emphasis>
|
||
<bibRefCitation id="EF95BF95FFFB3C20FDD1FC44FCDDFC5F" author="Vannozzi, A. & Renda, W." box="[602,870,905,929]" pageId="1" pageNumber="148" pagination="327 - 347" refId="ref2164" refString="Vannozzi, A. & Renda, W. (2024) Sampling the depth: New data on the Caecidae (Mollusca: Gastropoda) from northeastern Papua New Guinea. Zoosystema, 46 (14), 327 - 347. https: // doi. org / 10.5252 / zoosystema 2024 v 46 a 14" type="journal article" year="2024">Vannozzi & Renda, 2024</bibRefCitation>
|
||
</taxonomicName>
|
||
is shorter, with a slight but clear swelling just before the aperture and the persistence of parts of the temporary septum.
|
||
</paragraph>
|
||
<paragraph id="8BBBC264FFFB3C20FF4CFC1DFD12FB3E" blockId="1.[151,1437,151,1216]" pageId="1" pageNumber="148">
|
||
Further comparisons can be made with two species never recorded after their description.
|
||
<taxonomicName id="4C04B9E7FFFB3C20FB3EFC1CFE83FBF2" authority="de Folin, 1880" authorityName="de Folin" authorityYear="1880" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="crystallinum">
|
||
<emphasis id="B9701E76FFFB3C20FB3EFC1CFA27FC16" box="[1205,1436,976,1000]" italics="true" pageId="1" pageNumber="148">Caecum crystallinum</emphasis>
|
||
de
|
||
<bibRefCitation id="EF95BF95FFFB3C20FF31FC39FE83FBF2" author="Folin, L. de" box="[186,312,1012,1036]" pageId="1" pageNumber="148" pagination="806 - 812" refId="ref1588" refString="Folin, L. de (1880) On the Mollusca of H. M. S. ' Challenger' Expedition. The Caecidae, comprising the genera Parastrophia, Watsonia, and Caecum. Proceedings of the Zoological Society of London, 1879, 806 - 812. https: // doi. org / 10.1111 / j. 1096 - 3642.1879. tb 02720. x" type="book chapter" year="1880">Folin, 1880</bibRefCitation>
|
||
</taxonomicName>
|
||
from
|
||
<collectingRegion id="49C00C86FFFB3C20FEF4FC39FE77FBF2" box="[383,460,1012,1036]" country="United States of America" name="Hawaii" pageId="1" pageNumber="148">Hawaii</collectingRegion>
|
||
was described from a fragmentary specimen without an apex, therefore the morphology of the septum is unknown. The
|
||
<typeStatus id="54BF7CC6FFFB3C20FE64FBD5FDF7FBCE" box="[495,588,1048,1072]" pageId="1" pageNumber="148" type="holotype">holotype</typeStatus>
|
||
has a slight swelling before the aperture without annuli and a clear worm-like microsculpture throughout the tube.
|
||
<taxonomicName id="4C04B9E7FFFB3C20FDAAFBF1FC78FBAA" authority="Pizzini & Raines, 2006" authorityName="Pizzini & Raines" authorityYear="2006" box="[545,963,1084,1108]" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="maori">
|
||
<emphasis id="B9701E76FFFB3C20FDAAFBF1FD7BFBAA" box="[545,704,1084,1108]" italics="true" pageId="1" pageNumber="148">Caecum maori</emphasis>
|
||
<bibRefCitation id="EF95BF95FFFB3C20FD43FBF1FC78FBAA" author="Pizzini, M. & Raines, B." box="[712,963,1084,1108]" pageId="1" pageNumber="148" pagination="13 - 14" refId="ref1821" refString="Pizzini, M. & Raines, B. (2006) Caecum maori, new name for Caecum solitarium Oliver, 1915 (non Meyer, 1886) (Caenogastropoda: Rissooidea Gray, J. E., 1847). Bollettino Malacologico, 42 (1 - 4), 13 - 14." type="journal article" year="2006">Pizzini & Raines, 2006</bibRefCitation>
|
||
</taxonomicName>
|
||
described from Kermadec Islands.
|
||
<taxonomicName id="4C04B9E7FFFB3C20FACEFBF1FF6CFB86" authorityName="Pizzini & Raines" authorityYear="2006" class="Gastropoda" family="Caecidae" genus="Caecum" kingdom="Animalia" order="Littorinimorpha" pageId="1" pageNumber="148" phylum="Mollusca" rank="species" species="maori">
|
||
<emphasis id="B9701E76FFFB3C20FACEFBF1FF6CFB86" italics="true" pageId="1" pageNumber="148">Caecum maori</emphasis>
|
||
</taxonomicName>
|
||
has a sculpture of fine, somewhat irregular rings, not visible in the new species. Furthermore, Oliver’s description mentions the presence of a hemispherical septum with abrupt shoulder at the junction of the shell, likely alluding at the occurrence of a mucro, absent in the new species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |