260 lines
31 KiB
XML
260 lines
31 KiB
XML
<document id="325CC6FA0D491C71DCE821D8B60F0AA8" ID-DOI="10.11646/zootaxa.5433.4.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="10954420" ID-ZooBank="7ADF6A54-E31C-453A-AA25-44DEDBCF2752" IM.bibliography_approvedBy="julia" IM.illustrations_approvedBy="julia" IM.materialsCitations_approvedBy="julia" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="julia" IM.taxonomicNames_approvedBy="julia" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="julia" checkinTime="1712752719575" checkinUser="plazi" docAuthor="Souza, Leonardo Santos De, Araújo, Tarciso Almeida De & Pimenta, Alexandre Dias" docDate="2024" docId="03CA878ABA63DE33FF4FFF40719AFE16" docLanguage="en" docName="zootaxa.5433.4.1.pdf" docOrigin="Zootaxa 5433 (4)" docSource="http://dx.doi.org/10.11646/zootaxa.5433.4.1" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Aclis undefined-1" docType="treatment" docVersion="3" lastPageNumber="465" masterDocId="FFF3FFF2BA6EDE3DFFD8FFD77042FF9F" masterDocTitle="Taxonomic review of Aclis Lóven, 1846 (Gastropoda, Eulimidae) from Brazil with notes on other congeners from the western Atlantic and Saint Helena" masterLastPageNumber="499" masterPageNumber="451" pageNumber="464" updateTime="1712859506699" updateUser="julia" zenodo-license-document="CLOSED">
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<mods:title id="E609C8858643B9C0F192A1CAA0315D71">Taxonomic review of Aclis Lóven, 1846 (Gastropoda, Eulimidae) from Brazil with notes on other congeners from the western Atlantic and Saint Helena</mods:title>
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<mods:namePart id="E14FED6A6F07AF1650ABDE161A8A0509">Souza, Leonardo Santos De</mods:namePart>
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<mods:namePart id="36C139A6CC2D3FCEB997CCCFA2B43E72">Araújo, Tarciso Almeida De</mods:namePart>
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<mods:nameIdentifier id="9C9AC2585ACCACDC61901EC7F3524FEE" type="ORCID">0000-0002-8242-010X</mods:nameIdentifier>
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<mods:affiliation id="B903E15F850046CC2200DDEB6F02CCB3">Departamento de Invertebrados, Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista., São Cristóvão, 20940 - 040, Rio de Janeiro, RJ, Brazil.</mods:affiliation>
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<mods:namePart id="73F616E5F1F25CBD8AB02B4373141048">Pimenta, Alexandre Dias</mods:namePart>
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<mods:nameIdentifier id="C9CC9341AC161961B2E00D02AE41274F" type="ORCID">0000-0002-8242-010X</mods:nameIdentifier>
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<mods:affiliation id="E7D4100003080E53B0C06B5C6ACB790A">Departamento de Invertebrados, Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista., São Cristóvão, 20940 - 040, Rio de Janeiro, RJ, Brazil.</mods:affiliation>
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<mods:title id="BAF9061F80427715BCA1AD752129E017">Zootaxa</mods:title>
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<mods:part id="9BE0BEFFFDEBCC85883A5CC5FB012A18">
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<mods:date id="DA5ED2FD02B4108590B921B28F9E31FC">2024</mods:date>
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<mods:number id="B78EC94AD8512DC86CA5314E9B7664AF">2024-04-09</mods:number>
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<mods:number id="E5F5130355E3A59F68CF1B8AF228801F">5433</mods:number>
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<mods:identifier id="6B02C2DB1A673740551E59400C8C5EFB" type="DOI">10.11646/zootaxa.5433.4.1</mods:identifier>
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<mods:identifier id="5EB730BAC06C98D99780C75A84631887" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03CA878ABA63DE33FF4FFF40719AFE16" LSID="urn:lsid:plazi:treatment:03CA878ABA63DE33FF4FFF40719AFE16" httpUri="http://treatment.plazi.org/id/03CA878ABA63DE33FF4FFF40719AFE16" lastPageId="14" lastPageNumber="465" pageId="13" pageNumber="464">
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<subSubSection id="C3796517BA63DE30FF4FFF407156FF2E" box="[151,276,151,178]" pageId="13" pageNumber="464" type="nomenclature">
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<paragraph id="8BDC369CBA63DE30FF4FFF407156FF2E" blockId="13.[151,276,151,213]" box="[151,276,151,178]" pageId="13" pageNumber="464">
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<heading id="D09481F0BA63DE30FF4FFF407156FF2E" bold="true" box="[151,276,151,178]" fontSize="11" level="1" pageId="13" pageNumber="464" reason="1">
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<taxonomicName id="4C634D1FBA63DE30FF4FFF407156FF2E" box="[151,276,151,178]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="464" phylum="Mollusca" rank="species" species="undefined-1">
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<emphasis id="B917EA8EBA63DE30FF4FFF407156FF2E" bold="true" box="[151,276,151,178]" pageId="13" pageNumber="464">
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<emphasis id="B917EA8EBA63DE30FF4FFF407091FF2D" bold="true" box="[151,211,151,178]" italics="true" pageId="13" pageNumber="464">Aclis</emphasis>
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sp. 1
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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="C3796517BA63DE30FF4FFF6C709BFF4A" box="[151,217,187,213]" pageId="13" pageNumber="464" type="description">
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<paragraph id="8BDC369CBA63DE30FF4FFF6C709BFF4A" blockId="13.[151,276,151,213]" box="[151,217,187,213]" pageId="13" pageNumber="464">
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<figureCitation id="13582A19BA63DE30FF4FFF6C709BFF4A" box="[151,217,187,213]" captionStart="FIGURE 6" captionStartId="13.[151,250,1785,1809]" captionTargetBox="[151,1435,993,1762]" captionTargetId="figure-349@13.[151,1435,993,1762]" captionTargetPageId="13" captionText="FIGURE 6. Aclis sp. 1: MNRJ 33505. A. Shell in frontal view. B. Apical whorls: double arrows indicate microscopic and sigmoid axial line at the protoconch surface, single bottom arrow indicate microscopic spiral striae at the teleoconch surface. C. Body whorl. Scale bars: A. 1 mm; B. 200 μm; C. 500 μm." figureDoi="http://doi.org/10.5281/zenodo.10954438" httpUri="https://zenodo.org/record/10954438/files/figure.png" pageId="13" pageNumber="464">Fig. 6</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3796517BA63DE30FF4FFED47549FE69" pageId="13" pageNumber="464" type="materials_examined">
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<paragraph id="8BDC369CBA63DE30FF4FFED47477FE82" blockId="13.[151,1437,259,970]" box="[151,1077,259,286]" pageId="13" pageNumber="464">
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||
<emphasis id="B917EA8EBA63DE30FF4FFED471C3FE82" bold="true" box="[151,385,259,285]" pageId="13" pageNumber="464">Material examined.</emphasis>
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<materialsCitation id="3B0B3CC1BA63DE30FE5FFED473BAFE81" box="[391,1016,259,286]" collectionCode="MNRJ" country="Brazil" location="Rio de Janeiro state" pageId="13" pageNumber="464" specimenCode="MNRJ 33505" specimenCount="1" stateProvince="Rio de Janeiro">
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<collectingCountry id="F374760CBA63DE30FE5FFED47192FE82" box="[391,464,259,285]" name="Brazil" pageId="13" pageNumber="464">Brazil</collectingCountry>
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:
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<collectingRegion id="49A7F87EBA63DE30FE03FED472F9FE81" box="[475,699,259,286]" country="Brazil" name="Rio de Janeiro" pageId="13" pageNumber="464">Rio de Janeiro state</collectingRegion>
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: OP II sta. 44;
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<specimenCode id="DBC59EE7BA63DE30FCB9FED373BAFE81" box="[865,1016,259,286]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="13" pageNumber="464">MNRJ 33505</specimenCode>
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</materialsCitation>
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[2†].
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</paragraph>
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<paragraph id="8BDC369CBA63DE30FF1FFEF07549FE69" blockId="13.[151,1437,259,970]" pageId="13" pageNumber="464">
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||
<emphasis id="B917EA8EBA63DE30FF1FFEF071DAFEDE" bold="true" box="[199,408,295,321]" pageId="13" pageNumber="464">Characterization.</emphasis>
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||
Shell tall, conical, reaching about 2.0 mm long,
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||
<quantity id="4C9B9B79BA63DE30FC41FEF073A9FEDD" box="[921,1003,295,322]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" pageId="13" pageNumber="464" unit="mm" value="0.9">0.9 mm</quantity>
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wide, eight whorls, whitish.Protoconch conical, about 3.5 whorls, first whorl (embryonic) smooth, remaining whorls sculptured by microscopic sigmoid axial lines at small intervals. Teleoconch with slightly convex whorls, surface glossy presenting faint microscopical spiral striae and strong incremental scars with irregular intervals. Body whorl half the total length, base rounded; aperture wide, 60% of body whorl length, strongly expanded laterally, rounded anteriorly, acute posteriorly; outer lip thin, sinuous, strongly advanced close to distal area; inner lip thin, reflected. Umbilical fissure present.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3796517BA63DE30FF1FFE287088FDA1" pageId="13" pageNumber="464" type="description">
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||
<paragraph id="8BDC369CBA63DE30FF1FFE287088FDA1" blockId="13.[151,1437,259,970]" pageId="13" pageNumber="464">
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||
<emphasis id="B917EA8EBA63DE30FF1FFE28713CFD86" bold="true" box="[199,382,511,537]" pageId="13" pageNumber="464">Measurements.</emphasis>
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||
MNRJ 33505: 7 whorls; SL= 2.0 mm; BWL= 1.0 mm; AL=
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||
<quantity id="4C9B9B79BA63DE30FBF5FE2874C4FD85" box="[1069,1158,511,538]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="13" pageNumber="464" unit="mm" value="0.6">0.6 mm</quantity>
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||
; SW=
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||
<quantity id="4C9B9B79BA63DE30FB0BFE28756EFD85" box="[1235,1324,511,538]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" pageId="13" pageNumber="464" unit="mm" value="0.9">0.9 mm</quantity>
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; AW=
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<quantity id="4C9B9B79BA63DE30FAA1FE287084FDA1" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="13" pageNumber="464" unit="mm" value="0.5">0.5 mm</quantity>
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||
.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3796517BA63DE33FF1FFD90719AFE16" lastPageId="14" lastPageNumber="465" pageId="13" pageNumber="464" type="discussion">
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<paragraph id="8BDC369CBA63DE30FF1FFD90741FFC56" blockId="13.[151,1437,259,970]" pageId="13" pageNumber="464">
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<emphasis id="B917EA8EBA63DE30FF1FFD907179FDFE" bold="true" box="[199,315,583,609]" pageId="13" pageNumber="464">Remarks.</emphasis>
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||
<taxonomicName id="4C634D1FBA63DE30FE9BFD9071FAFDFE" box="[323,440,583,610]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="464" phylum="Mollusca" rank="species" species="undefined-1">
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<emphasis id="B917EA8EBA63DE30FE9BFD907139FDFE" box="[323,379,583,609]" italics="true" pageId="13" pageNumber="464">Aclis</emphasis>
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sp. 1
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</taxonomicName>
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has a multispiral protoconch, with the first whorl (embryonic/protoconch I) smooth and the remaining whorls ornamented by microscopic sigmoid axial lines. This feature is not common in
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<taxonomicName id="4C634D1FBA63DE30FAF7FDBC7525FD1A" authorityName="Loven" authorityYear="1846" box="[1327,1383,619,645]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="464" phylum="Mollusca" rank="genus">
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<emphasis id="B917EA8EBA63DE30FAF7FDBC7525FD1A" box="[1327,1383,619,645]" italics="true" pageId="13" pageNumber="464">Aclis</emphasis>
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</taxonomicName>
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, but
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<taxonomicName id="4C634D1FBA63DE30FF4FFD587192FD36" authority="Jeffreys, 1867" authorityName="Jeffreys" authorityYear="1867" box="[151,464,655,681]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="464" phylum="Mollusca" rank="species" species="walleri">
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<emphasis id="B917EA8EBA63DE30FF4FFD587165FD36" box="[151,295,655,681]" italics="true" pageId="13" pageNumber="464">Aclis walleri</emphasis>
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<bibRefCitation id="EFF24B6DBA63DE30FEE8FD587192FD36" author="Jeffreys, J. G." box="[304,464,655,681]" pageId="13" pageNumber="464" refId="ref25391" refString="Jeffreys, J. G. (1867) British Conchology or an account of the Mollusca which now inhabit the British Isles and the surrounding seas. Vol. 4. van Voorst, London, 487 pp." type="book" year="1867">Jeffreys, 1867</bibRefCitation>
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</taxonomicName>
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known from the North Atlantic and
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<taxonomicName id="4C634D1FBA63DE30FCADFD58751FFD36" authority="Bertolaso & Garilli, 2009" authorityName="Bertolaso & Garilli" authorityYear="2009" box="[885,1373,655,681]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="464" phylum="Mollusca" rank="species" species="aurisparva">
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<emphasis id="B917EA8EBA63DE30FCADFD587473FD36" box="[885,1073,655,681]" italics="true" pageId="13" pageNumber="464">Aclis aurisparva</emphasis>
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||
<bibRefCitation id="EFF24B6DBA63DE30FBE1FD58751FFD36" author="Bertolaso, L. & Garilli, V." box="[1081,1373,655,681]" pageId="13" pageNumber="464" pagination="15 - 19" refId="ref23832" refString="Bertolaso, L. & Garilli, V. (2009) Description of Aclis aurisparva n. sp. (Gastropoda, Aclididae) from the Pliocene of Emilia Romagna (N Italy). Bollettino della Societa Paleontologica Italiana, 48 (1), 15 - 19." type="journal article" year="2009">Bertolaso & Garilli, 2009</bibRefCitation>
|
||
</taxonomicName>
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||
from Pliocene deposits of
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<collectingCountry id="F374760CBA63DE30FEA7FD6471F0FD52" box="[383,434,691,717]" name="Italy" pageId="13" pageNumber="464">Italy</collectingCountry>
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present a similar pattern of sculpture in the larval shell (
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<bibRefCitation id="EFF24B6DBA63DE30FBFEFD647571FD52" author="Bouchet, P. & Waren, A." box="[1062,1331,691,717]" pageId="13" pageNumber="464" pagination="299 - 576" refId="ref23963" refString="Bouchet, P. & Waren, A. (1986) Revision of the Northeast Atlantic Bathyal and Abyssal Aclididae, Eulimidae, Epitoniidae (Mollusca, Gastropoda). Bollettino Malacologico, Supplemento 2, 299 - 576. https: // doi. org / 10.5962 / bhl. title. 140762" type="journal article" year="1986">Bouchet & Warén 1986</bibRefCitation>
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||
: fig. 736;
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<bibRefCitation id="EFF24B6DBA63DE30FF4FFD0071F8FD6E" author="Bertolaso, L. & Garilli, V." box="[151,442,727,753]" pageId="13" pageNumber="464" pagination="15 - 19" refId="ref23832" refString="Bertolaso, L. & Garilli, V. (2009) Description of Aclis aurisparva n. sp. (Gastropoda, Aclididae) from the Pliocene of Emilia Romagna (N Italy). Bollettino della Societa Paleontologica Italiana, 48 (1), 15 - 19." type="journal article" year="2009">Bertolaso & Garilli 2009</bibRefCitation>
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||
: figs 1–5). This pattern of sculpture is more common in other eulimids like species of
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<taxonomicName id="4C634D1FBA63DE30FF4FFD2C71B4FC8A" authority="F. Nordsieck, 1968" authorityName="F. Nordsieck" authorityYear="1968" box="[151,502,763,790]" class="Gastropoda" family="Eulimidae" genus="Batheulima" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="464" phylum="Mollusca" rank="genus">
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||
<emphasis id="B917EA8EBA63DE30FF4FFD2C715AFC8A" box="[151,280,763,789]" italics="true" pageId="13" pageNumber="464">Batheulima</emphasis>
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F. Nordsieck, 1968
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</taxonomicName>
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,
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<taxonomicName id="4C634D1FBA63DE30FDD9FD2B7343FC8A" authority="Waren, 1981" authorityName="Waren" authorityYear="1981" box="[513,769,763,789]" class="Gastropoda" family="Eulimidae" genus="Fuscapex" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="464" phylum="Mollusca" rank="genus">
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||
<emphasis id="B917EA8EBA63DE30FDD9FD2B722EFC8A" box="[513,620,764,789]" italics="true" pageId="13" pageNumber="464">Fuscapex</emphasis>
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Warén, 1981
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</taxonomicName>
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and
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<taxonomicName id="4C634D1FBA63DE30FCEFFD2B73BAFC8A" authority="Risso, 1826" authorityName="Risso" authorityYear="1826" box="[823,1016,763,789]" class="Gastropoda" family="Eulimidae" genus="Niso" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="464" phylum="Mollusca" rank="genus">
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||
<emphasis id="B917EA8EBA63DE30FCEFFD2B7328FC8A" box="[823,874,764,789]" italics="true" pageId="13" pageNumber="464">Niso</emphasis>
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||
<bibRefCitation id="EFF24B6DBA63DE30FCA9FD2C73BAFC8A" author="Risso, A." box="[881,1016,763,789]" pageId="13" pageNumber="464" refId="ref27467" refString="Risso, A. (1826) Histoire naturelle des principales productions de l'Europe Meridionale et particulierement de celles des environs de Nice et des Alpes Maritimes. Vol. 4 Mollusques, Annelides. Chez F. - G. Levrault Libraire, Paris, 439 pp., 12 pls. https: // doi. org / 10.5962 / bhl. title. 58984" type="book" year="1826">Risso, 1826</bibRefCitation>
|
||
</taxonomicName>
|
||
, which also presents some patterns of brownish coloration in the larval shell (
|
||
<bibRefCitation id="EFF24B6DBA63DE30FD8BFCC87320FCA6" author="Bouchet, P. & Waren, A." box="[595,866,799,825]" pageId="13" pageNumber="464" pagination="299 - 576" refId="ref23963" refString="Bouchet, P. & Waren, A. (1986) Revision of the Northeast Atlantic Bathyal and Abyssal Aclididae, Eulimidae, Epitoniidae (Mollusca, Gastropoda). Bollettino Malacologico, Supplemento 2, 299 - 576. https: // doi. org / 10.5962 / bhl. title. 140762" type="journal article" year="1986">Bouchet & Warén 1986</bibRefCitation>
|
||
). In
|
||
<taxonomicName id="4C634D1FBA63DE30FC4DFCC87454FCA6" authorityName="F. Nordsieck" authorityYear="1968" box="[917,1046,799,825]" class="Gastropoda" family="Eulimidae" genus="Batheulima" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="464" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B917EA8EBA63DE30FC4DFCC87454FCA6" box="[917,1046,799,825]" italics="true" pageId="13" pageNumber="464">Batheulima</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C634D1FBA63DE30FB96FCF774FBFCA6" authorityName="Waren" authorityYear="1981" box="[1102,1209,800,825]" class="Gastropoda" family="Eulimidae" genus="Fuscapex" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="464" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B917EA8EBA63DE30FB96FCF774FBFCA6" box="[1102,1209,800,825]" italics="true" pageId="13" pageNumber="464">Fuscapex</emphasis>
|
||
</taxonomicName>
|
||
, the presence of the sigmoid axial lines in the protoconch is variable, with species of the same genus showing a smooth surface (
|
||
<bibRefCitation id="EFF24B6DBA63DE30FAE5FC947101FC1E" author="Bouchet, P. & Waren, A." pageId="13" pageNumber="464" pagination="299 - 576" refId="ref23963" refString="Bouchet, P. & Waren, A. (1986) Revision of the Northeast Atlantic Bathyal and Abyssal Aclididae, Eulimidae, Epitoniidae (Mollusca, Gastropoda). Bollettino Malacologico, Supplemento 2, 299 - 576. https: // doi. org / 10.5962 / bhl. title. 140762" type="journal article" year="1986">Bouchet & Warén 1986</bibRefCitation>
|
||
). This
|
||
<typeStatus id="54D8883EBA63DE30FE4CFCBF7186FC1D" box="[404,452,872,898]" pageId="13" pageNumber="464">type</typeStatus>
|
||
of sculpture is possibly rare in
|
||
<taxonomicName id="4C634D1FBA63DE30FCECFCB0732EFC1E" authorityName="Loven" authorityYear="1846" box="[820,876,871,897]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="464" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B917EA8EBA63DE30FCECFCB0732EFC1E" box="[820,876,871,897]" italics="true" pageId="13" pageNumber="464">Aclis</emphasis>
|
||
</taxonomicName>
|
||
. Despite the atypical protoconch,
|
||
<taxonomicName id="4C634D1FBA63DE30FB2FFCB0752DFC1E" box="[1271,1391,871,898]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="464" phylum="Mollusca" rank="species" species="undefined-1">
|
||
<emphasis id="B917EA8EBA63DE30FB2FFCB0756DFC1E" box="[1271,1327,871,897]" italics="true" pageId="13" pageNumber="464">Aclis</emphasis>
|
||
sp. 1
|
||
</taxonomicName>
|
||
fits the genus by the shell shape with convex whorls (
|
||
<figureCitation id="13582A19BA63DE30FD12FC5C7367FC3A" box="[714,805,907,933]" captionStart="FIGURE 6" captionStartId="13.[151,250,1785,1809]" captionTargetBox="[151,1435,993,1762]" captionTargetId="figure-349@13.[151,1435,993,1762]" captionTargetPageId="13" captionText="FIGURE 6. Aclis sp. 1: MNRJ 33505. A. Shell in frontal view. B. Apical whorls: double arrows indicate microscopic and sigmoid axial line at the protoconch surface, single bottom arrow indicate microscopic spiral striae at the teleoconch surface. C. Body whorl. Scale bars: A. 1 mm; B. 200 μm; C. 500 μm." figureDoi="http://doi.org/10.5281/zenodo.10954438" httpUri="https://zenodo.org/record/10954438/files/figure.png" pageId="13" pageNumber="464">Fig. 6A</figureCitation>
|
||
), presence of microscopic spiral striae at the teleoconch surface (
|
||
<figureCitation id="13582A19BA63DE30FF2FFC78710DFC56" box="[247,335,943,969]" captionStart="FIGURE 6" captionStartId="13.[151,250,1785,1809]" captionTargetBox="[151,1435,993,1762]" captionTargetId="figure-349@13.[151,1435,993,1762]" captionTargetPageId="13" captionText="FIGURE 6. Aclis sp. 1: MNRJ 33505. A. Shell in frontal view. B. Apical whorls: double arrows indicate microscopic and sigmoid axial line at the protoconch surface, single bottom arrow indicate microscopic spiral striae at the teleoconch surface. C. Body whorl. Scale bars: A. 1 mm; B. 200 μm; C. 500 μm." figureDoi="http://doi.org/10.5281/zenodo.10954438" httpUri="https://zenodo.org/record/10954438/files/figure.png" pageId="13" pageNumber="464">Fig. 6B</figureCitation>
|
||
), shape of the aperture and presence of an umbilical fissure (
|
||
<figureCitation id="13582A19BA63DE30FC20FC787412FC56" box="[1016,1104,943,969]" captionStart="FIGURE 6" captionStartId="13.[151,250,1785,1809]" captionTargetBox="[151,1435,993,1762]" captionTargetId="figure-349@13.[151,1435,993,1762]" captionTargetPageId="13" captionText="FIGURE 6. Aclis sp. 1: MNRJ 33505. A. Shell in frontal view. B. Apical whorls: double arrows indicate microscopic and sigmoid axial line at the protoconch surface, single bottom arrow indicate microscopic spiral striae at the teleoconch surface. C. Body whorl. Scale bars: A. 1 mm; B. 200 μm; C. 500 μm." figureDoi="http://doi.org/10.5281/zenodo.10954438" httpUri="https://zenodo.org/record/10954438/files/figure.png" pageId="13" pageNumber="464">Fig. 6C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF1C6614BA63DE30FF4FF92E72A6F8C5" ID-DOI="http://doi.org/10.5281/zenodo.10954438" ID-Zenodo-Dep="10954438" httpUri="https://zenodo.org/record/10954438/files/figure.png" pageId="13" pageNumber="464" startId="13.[151,250,1785,1809]" targetBox="[151,1435,993,1762]" targetPageId="13" targetType="figure">
|
||
<paragraph id="8BDC369CBA63DE30FF4FF92E72A6F8C5" blockId="13.[151,1437,1785,1882]" pageId="13" pageNumber="464">
|
||
<emphasis id="B917EA8EBA63DE30FF4FF92E7152F88E" bold="true" box="[151,272,1785,1809]" pageId="13" pageNumber="464">FIGURE 6</emphasis>
|
||
.
|
||
<taxonomicName id="4C634D1FBA63DE30FEC7F92E71CCF88D" box="[287,398,1785,1810]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="464" phylum="Mollusca" rank="species" species="undefined-1">
|
||
<emphasis id="B917EA8EBA63DE30FEC7F92E7110F88E" box="[287,338,1785,1809]" italics="true" pageId="13" pageNumber="464">Aclis</emphasis>
|
||
sp. 1
|
||
</taxonomicName>
|
||
: MNRJ 33505.
|
||
<emphasis id="B917EA8EBA63DE30FDE0F92E7208F88E" bold="true" box="[568,586,1785,1809]" pageId="13" pageNumber="464">A</emphasis>
|
||
. Shell in frontal view.
|
||
<emphasis id="B917EA8EBA63DE30FCE6F92D730DF88D" bold="true" box="[830,847,1786,1810]" pageId="13" pageNumber="464">B</emphasis>
|
||
. Apical whorls: double arrows indicate microscopic and sigmoid axial line at the protoconch surface, single bottom arrow indicate microscopic spiral striae at the teleoconch surface.
|
||
<emphasis id="B917EA8EBA63DE30FA5CF8CA75D4F8AA" bold="true" box="[1412,1430,1821,1845]" pageId="13" pageNumber="464">C</emphasis>
|
||
. Body whorl. Scale bars:
|
||
<emphasis id="B917EA8EBA63DE30FE49F89671E1F8C6" bold="true" box="[401,419,1857,1881]" pageId="13" pageNumber="464">A</emphasis>
|
||
. 1 mm;
|
||
<emphasis id="B917EA8EBA63DE30FE20F895724BF8C5" bold="true" box="[504,521,1858,1882]" pageId="13" pageNumber="464">B</emphasis>
|
||
. 200 μm;
|
||
<emphasis id="B917EA8EBA63DE30FDA8F89672C0F8C6" bold="true" box="[624,642,1857,1881]" pageId="13" pageNumber="464">C</emphasis>
|
||
. 500 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BDC369CBA63DE33FF1FF87B741DFF4A" blockId="13.[151,1436,1964,2026]" lastBlockId="14.[151,1436,151,393]" lastPageId="14" lastPageNumber="465" pageId="13" pageNumber="464">
|
||
A distinction between protoconch I and II is indicative of planktotrophy (
|
||
<bibRefCitation id="EFF24B6DBA63DE30FC26F87B74CEF859" author="Waren, A." box="[1022,1164,1964,1990]" pageId="13" pageNumber="464" pagination="1 - 96" refId="ref28142" refString="Waren, A. (1983) A generic revision of the family Eulimidae (Gastrpoda, Prosobranchia). Journal of Molluscan Studies, Supplement 13, 1 - 96. https: // doi. org / 10.1093 / mollus / 49. Supplement _ 13.1" type="journal article" year="1983">Warén 1983</bibRefCitation>
|
||
). The remaining species studied here are probably non planktotrophic because, in general, they have a paucispiral protoconch with smooth surface, without the distinction between protoconch I and II (
|
||
<bibRefCitation id="EFF24B6DBA60DE33FCE6FF407389FF2E" author="Waren, A." box="[830,971,151,177]" pageId="14" pageNumber="465" pagination="1 - 96" refId="ref28142" refString="Waren, A. (1983) A generic revision of the family Eulimidae (Gastrpoda, Prosobranchia). Journal of Molluscan Studies, Supplement 13, 1 - 96. https: // doi. org / 10.1093 / mollus / 49. Supplement _ 13.1" type="journal article" year="1983">Warén 1983</bibRefCitation>
|
||
). The paucity of informative characters in the larval shells of
|
||
<taxonomicName id="4C634D1FBA60DE33FEB4FF6C71BEFF4A" box="[364,508,187,213]" pageId="14" pageNumber="465">
|
||
<emphasis id="B917EA8EBA60DE33FEB4FF6C71E6FF4A" box="[364,420,187,213]" italics="true" pageId="14" pageNumber="465">Aclis</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
limits the inference of the
|
||
<typeStatus id="54D8883EBA60DE33FCF2FF6C7318FF4A" box="[810,858,187,213]" pageId="14" pageNumber="465">type</typeStatus>
|
||
of larval development.
|
||
</paragraph>
|
||
<paragraph id="8BDC369CBA60DE33FF1FFF08719AFE16" blockId="14.[151,1436,151,393]" pageId="14" pageNumber="465">
|
||
The general shape of the species closely resembles
|
||
<emphasis id="B917EA8EBA60DE33FCDEFF0873AFFF66" box="[774,1005,223,249]" italics="true" pageId="14" pageNumber="465">
|
||
<taxonomicName id="4C634D1FBA60DE33FCDEFF08733AFF67" authorityName="Watson" authorityYear="1881" box="[774,888,223,249]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="14" pageNumber="465" phylum="Mollusca" rank="species" species="sarissa">A. sarissa</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C634D1FBA60DE33FC5BFF0873AFFF66" authorityName="Absalao" authorityYear="2009" box="[899,1005,223,249]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="14" pageNumber="465" phylum="Mollusca" rank="species" species="kanela">A. kanela</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="4C634D1FBA60DE33FBFBFF0874D3FF66" authorityName="Jeffreys" authorityYear="1867" box="[1059,1169,223,249]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="14" pageNumber="465" phylum="Mollusca" rank="species" species="walleri">
|
||
<emphasis id="B917EA8EBA60DE33FBFBFF0874D3FF66" box="[1059,1169,223,249]" italics="true" pageId="14" pageNumber="465">A. walleri</emphasis>
|
||
</taxonomicName>
|
||
. It can be distinguished from
|
||
<taxonomicName id="4C634D1FBA60DE33FF0EFED47107FE83" authorityName="Watson" authorityYear="1881" box="[214,325,259,285]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="14" pageNumber="465" phylum="Mollusca" rank="species" species="sarissa">
|
||
<emphasis id="B917EA8EBA60DE33FF0EFED47107FE83" box="[214,325,259,285]" italics="true" pageId="14" pageNumber="465">A. sarissa</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C634D1FBA60DE33FEA6FED471ABFE82" authorityName="Absalao" authorityYear="2009" box="[382,489,259,285]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="14" pageNumber="465" phylum="Mollusca" rank="species" species="kanela">
|
||
<emphasis id="B917EA8EBA60DE33FEA6FED471ABFE82" box="[382,489,259,285]" italics="true" pageId="14" pageNumber="465">A. kanela</emphasis>
|
||
</taxonomicName>
|
||
by the presence of microscopic sculpture in the larval shell. The teleoconch whorls of
|
||
<taxonomicName id="4C634D1FBA60DE33FF6FFEF0716CFEDE" box="[183,302,295,321]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="14" pageNumber="465" phylum="Mollusca" rank="species" species="undefined-1">
|
||
<emphasis id="B917EA8EBA60DE33FF6FFEF070ADFEDE" box="[183,239,295,321]" italics="true" pageId="14" pageNumber="465">Aclis</emphasis>
|
||
sp. 1
|
||
</taxonomicName>
|
||
seems less convex than in
|
||
<taxonomicName id="4C634D1FBA60DE33FDBDFEF07297FEDE" authorityName="Jeffreys" authorityYear="1867" box="[613,725,295,321]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="14" pageNumber="465" phylum="Mollusca" rank="species" species="walleri">
|
||
<emphasis id="B917EA8EBA60DE33FDBDFEF07297FEDE" box="[613,725,295,321]" italics="true" pageId="14" pageNumber="465">A. walleri</emphasis>
|
||
</taxonomicName>
|
||
but based on limited material it is difficult to assess variation, pending further comparisons to distinguish
|
||
<taxonomicName id="4C634D1FBA60DE33FDA6FE9C72B0FEFA" box="[638,754,331,357]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="14" pageNumber="465" phylum="Mollusca" rank="species" species="undefined-1">
|
||
<emphasis id="B917EA8EBA60DE33FDA6FE9C72F4FEFA" box="[638,694,331,357]" italics="true" pageId="14" pageNumber="465">Aclis</emphasis>
|
||
sp. 1
|
||
</taxonomicName>
|
||
as a new species or determining the occurrence of
|
||
<taxonomicName id="4C634D1FBA60DE33FAF6FE9C75DEFEFA" authorityName="Jeffreys" authorityYear="1867" box="[1326,1436,331,357]" class="Gastropoda" family="Eulimidae" genus="Aclis" kingdom="Animalia" order="Littorinimorpha" pageId="14" pageNumber="465" phylum="Mollusca" rank="species" species="walleri">
|
||
<emphasis id="B917EA8EBA60DE33FAF6FE9C75DEFEFA" box="[1326,1436,331,357]" italics="true" pageId="14" pageNumber="465">A. walleri</emphasis>
|
||
</taxonomicName>
|
||
in the southwestern Atlantic.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |