180 lines
22 KiB
XML
180 lines
22 KiB
XML
<document id="06F2C4DB8987FFA88E0EFC743A884E6E" ID="10.11646/zootaxa.4179.3.1" ID-DOI="10.11646/zootaxa.4179.3.1" ID-GBIF-Dataset="2509c232-3055-41e8-a304-d5d62ac3bb8c" ID-ISSN="1175-5326" ID-Zenodo-Dep="256431" ID-ZooBank="4E28347A-B0C4-4CF5-ACA4-0E9A6EAF930F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1477984919727" checkinUser="plazi" docAuthor="Pastorino, Guido" docDate="2016" docId="BA7387ADFFA93611FF125DBEFC07FA13" docLanguage="en" docName="zootaxa.4179.3.1.pdf" docOrigin="Zootaxa 4179 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Argeneuthria varicosa Pastorino, 2016, new species" docType="treatment" docVersion="11" lastPageNumber="335" masterDocId="464AFFD5FF8B3633FF855D29FFA4FFAC" masterDocTitle="Revision of the genera Pareuthria Strebel, 1905, Glypteuthria Strebel, 1905 and Meteuthria Thiele, 1912 (Gastropoda: Buccinulidae) with the description of three new genera and two new species from Southwestern Atlantic waters" masterLastPageNumber="344" masterPageNumber="301" pageNumber="335" updateTime="1698391434060" updateUser="plazi">
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<mods:mods id="640BF82D3621A8EACC5253A2507E4D2C" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="C00C057258D3F93441DED6C921EEF0DD">
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<mods:title id="92074EAC40F9DDF35BAEDD292C0F7C5A">Revision of the genera Pareuthria Strebel, 1905, Glypteuthria Strebel, 1905 and Meteuthria Thiele, 1912 (Gastropoda: Buccinulidae) with the description of three new genera and two new species from Southwestern Atlantic waters</mods:title>
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</mods:titleInfo>
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<mods:name id="DBD7921680351C6CA85111601244D1F5" type="personal">
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<mods:role id="6E0B27C237D944D89BDCC6C84F92CBC1">
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<mods:roleTerm id="2E6DF22ED201E7917C677B812A24A966">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="15283F48BBEEB3FD3089E9B90D0AB584">Pastorino, Guido</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="59C4538D1E609F3D82D20B080799DEA8">text</mods:typeOfResource>
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<mods:titleInfo id="3D6199FAF5588A56B0FB25C5BAC05265">
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<mods:title id="391CCCA86026032A7459C1B81CD070AD">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="F61DBF5449155C35514C3F9AE7DD9448">
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<mods:date id="A124EF01CBA833E8DB0B55A38D3811AD">2016</mods:date>
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<mods:detail id="9AFAAD2A655A9DD921E18667DDEB6629" type="volume">
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<mods:number id="3F9D7642F74A2516D1E8B6A542213AE4">4179</mods:number>
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</mods:detail>
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<mods:detail id="241BF8DEF12F2757AA7994B0A699ADA8" type="issue">
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<mods:number id="7B828D83CBC2B7454C7A5E8A5CA66FAF">3</mods:number>
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<mods:end id="614A7CEAF5620ED1A22FF862163FDD13">344</mods:end>
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<mods:classification id="5E267BCBBECA338E029EF4B804BEED80">journal article</mods:classification>
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<mods:identifier id="1A962F8C05F4E2C4A17F7CCACE6B1ECE" type="DOI">10.11646/zootaxa.4179.3.1</mods:identifier>
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<mods:identifier id="6C19FBD3CC52056D4F51A246D1D128F7" type="GBIF-Dataset">2509c232-3055-41e8-a304-d5d62ac3bb8c</mods:identifier>
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<mods:identifier id="0704EE7CD141DE3FF878CB5C3DCA01AA" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="339C887F96DA23FC8BD2F2FB245A576D" type="Zenodo-Dep">256431</mods:identifier>
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<mods:identifier id="1AE7DE3E42B8DC71E75298A5FC63E389" type="ZooBank">4E28347A-B0C4-4CF5-ACA4-0E9A6EAF930F</mods:identifier>
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</mods:mods>
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<treatment id="BA7387ADFFA93611FF125DBEFC07FA13" ID-DOI="http://doi.org/10.5281/zenodo.5662411" ID-GBIF-Taxon="124560813" ID-Zenodo-Dep="5662411" LSID="urn:lsid:plazi:treatment:BA7387ADFFA93611FF125DBEFC07FA13" httpUri="http://treatment.plazi.org/id/BA7387ADFFA93611FF125DBEFC07FA13" lastPageNumber="335" pageId="34" pageNumber="335">
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<subSubSection id="7AC06530FFA93611FF125DBEFE01FF7F" pageId="34" pageNumber="335" type="nomenclature">
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<paragraph id="326536BBFFA93611FF125DBEFD99FF1E" blockId="34.[151,573,151,211]" box="[151,573,151,178]" pageId="34" pageNumber="335">
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<heading id="692D81D7FFA93611FF125DBEFD99FF1E" bold="true" box="[151,573,151,178]" fontSize="11" level="1" pageId="34" pageNumber="335" reason="1">
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<emphasis id="00AEEAA9FFA93611FF125DBEFD99FF1E" bold="true" box="[151,573,151,178]" pageId="34" pageNumber="335">
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<taxonomicName id="F5DA4D38FFA93611FF125DBEFE02FF1D" box="[151,422,151,177]" class="Gastropoda" family="Buccinidae" genus="Argeneuthria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="34" pageNumber="335" phylum="Mollusca" rank="species" species="varicosa" status="sp. nov.">
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<emphasis id="00AEEAA9FFA93611FF125DBEFE02FF1D" bold="true" box="[151,422,151,177]" italics="true" pageId="34" pageNumber="335">Argeneuthria varicosa</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="1B9D57D2FFA93611FE285DB1FD99FF1E" box="[429,573,152,178]" pageId="34" pageNumber="335" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="326536BBFFA93611FF125D93FE01FF7F" blockId="34.[151,573,151,211]" box="[151,421,186,211]" pageId="34" pageNumber="335">
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||
<figureCitation id="AAE12A3EFFA93611FF125D93FEAAFF7F" box="[151,270,186,211]" captionStart="FIGURE 25" captionStartId="35.[151,250,1802,1824]" captionTargetBox="[151,1436,193,1780]" captionTargetId="figure@35.[151,1436,193,1780]" captionTargetPageId="35" captionText="FIGURE 25. Argeneuthria varicosa sp. nov. A – C. Holotype MACN-In 40537. D – F. Paratype, MACN-In 40540. G – I. Paratype, MACN-In 40542, Scale bar = 1 cm. J. Paratype, MACN-In 40540, SEM detail of the spiral ornamentation, scale bar = 1 mm. K – L. Protoconch of the specimen in figure J, scale bar = 1 mm. M. External and internal view of the operculum, scale bar = 1 mm." httpUri="https://zenodo.org/record/256456/files/figure.png" pageId="34" pageNumber="335">Figures 25</figureCitation>
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A–M, 26A–F
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</paragraph>
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</subSubSection>
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<subSubSection id="7AC06530FFA93611FF125C2BFD51FE63" pageId="34" pageNumber="335" type="materials_examined">
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<paragraph id="326536BBFFA93611FF125C2BFEA0FE29" blockId="34.[151,1437,258,1471]" pageId="34" pageNumber="335">
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<emphasis id="00AEEAA9FFA93611FF125C2BFEE2FEB7" bold="true" box="[151,326,258,283]" pageId="34" pageNumber="335">Type material.</emphasis>
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Holotype (MACN-In 40537) from Station 10, 18 paratypes: 2 from Station 3, (MACN 40540); 1 from Station 5, (MACN-In 40537); 9 from Station 10, (MACN 40542); 1 from Station 12, (MACN 40539); 2 from Station 43, (MLP 14212); 1 from Station 44, (MACN 40538); all of Talud Continental expedition of RV PUERTO DESEADO
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</paragraph>
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<paragraph id="326536BBFFA93611FF425CBBFD51FE63" blockId="34.[151,1437,258,1471]" pageId="34" pageNumber="335">
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<emphasis id="00AEEAA9FFA93611FF425CBBFEC3FE07" bold="true" box="[199,359,402,427]" pageId="34" pageNumber="335">Type locality.</emphasis>
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Sta. 10, Talud Continental Expedition, RV PUERTO DESEADO, 37º59.706´S, 54º41.854´W,
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<quantity id="F5229B5EFFA93611FAF75CBBFF09FE62" metricMagnitude="2" metricUnit="m" metricValue="8.52" pageId="34" pageNumber="335" unit="m" value="852.0">852 m</quantity>
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depth, collected on
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<date id="4664107BFFA93611FE0A5C9EFDBAFE63" box="[399,542,439,463]" pageId="34" pageNumber="335" value="2012-10-08">08-Oct-2012</date>
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with bottom trawl.
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</paragraph>
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</subSubSection>
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<subSubSection id="7AC06530FFA93611FF425CF3FB8BFE5F" box="[199,1071,474,499]" pageId="34" pageNumber="335" type="etymology">
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<paragraph id="326536BBFFA93611FF425CF3FB8BFE5F" blockId="34.[151,1437,258,1471]" box="[199,1071,474,499]" pageId="34" pageNumber="335">
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<emphasis id="00AEEAA9FFA93611FF425CF3FEEAFE5F" bold="true" box="[199,334,474,499]" pageId="34" pageNumber="335">Etymology.</emphasis>
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From the varices that characterize the axial sculpture of the shell.
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</paragraph>
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</subSubSection>
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<subSubSection id="7AC06530FFA93611FF425CD7FBF8FCD3" pageId="34" pageNumber="335" type="description">
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<paragraph id="326536BBFFA93611FF425CD7FB01FD67" blockId="34.[151,1437,258,1471]" pageId="34" pageNumber="335">
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<emphasis id="00AEEAA9FFA93611FF425CD7FEFDFDBB" bold="true" box="[199,345,510,535]" pageId="34" pageNumber="335">Description.</emphasis>
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Shell medium size, about
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<quantity id="F5229B5EFFA93611FD045CD7FD42FDBA" box="[641,742,510,535]" metricMagnitude="-2" metricUnit="m" metricValue="1.55" pageId="34" pageNumber="335" unit="mm" value="15.5">15.5 mm</quantity>
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in height, fusiform, translucent, whitish, of 7 slightly convex, whorls; protoconch (
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<figureCitation id="AAE12A3EFFA93611FE005F0BFE7AFD97" box="[389,478,546,571]" captionStart="FIGURE 25" captionStartId="35.[151,250,1802,1824]" captionTargetBox="[151,1436,193,1780]" captionTargetId="figure@35.[151,1436,193,1780]" captionTargetPageId="35" captionText="FIGURE 25. Argeneuthria varicosa sp. nov. A – C. Holotype MACN-In 40537. D – F. Paratype, MACN-In 40540. G – I. Paratype, MACN-In 40542, Scale bar = 1 cm. J. Paratype, MACN-In 40540, SEM detail of the spiral ornamentation, scale bar = 1 mm. K – L. Protoconch of the specimen in figure J, scale bar = 1 mm. M. External and internal view of the operculum, scale bar = 1 mm." httpUri="https://zenodo.org/record/256456/files/figure.png" pageId="34" pageNumber="335">Figs 25</figureCitation>
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K, L) conical, whitish, smooth, of 3 flat whorls, the first one smaller, transition to teleoconch well defined; suture impressed; aperture subcircular; siphonal canal wide and short; parietal callus very thin; spiral ornamentation (
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<figureCitation id="AAE12A3EFFA93611FE4E5F43FDBAFD2F" box="[459,542,618,643]" captionStart="FIGURE 26" captionStartId="36.[151,250,1500,1522]" captionTargetBox="[151,1436,193,1478]" captionTargetId="figure@36.[151,1436,193,1478]" captionTargetPageId="36" captionText="FIGURE 26. Argeneuthria varicosa sp. nov. A – C. Radula, A: dorsal view, scale bar = 20 µm; B: detail of the lateral tooth, scale bar = 25 µm; C: dorsal view, scale bar = 100 µm. D. Penis, critical point dried, scale bar = 500 µm. E. SEM detail of the spiral ornamentation without periostracum, scale bar = 200 µm. F. SEM detail of the spiral ornamentation with periostracum, scale bar = 200 µm." httpUri="https://zenodo.org/record/256457/files/figure.png" pageId="34" pageNumber="335">Fig. 26</figureCitation>
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E) of 7 to 8 flat, rectangular cords on the first whorl, 6 to 7 on the second, and about 20 on the last; axial sculpture of irregular varices, around 10 to 15 on the first whorls and then up to 20, obsolete or absent on the last whorl; shell with yellowish deciduous periostracum (
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<figureCitation id="AAE12A3EFFA93611FBB05F9BFB2CFD67" box="[1077,1160,690,715]" captionStart="FIGURE 26" captionStartId="36.[151,250,1500,1522]" captionTargetBox="[151,1436,193,1478]" captionTargetId="figure@36.[151,1436,193,1478]" captionTargetPageId="36" captionText="FIGURE 26. Argeneuthria varicosa sp. nov. A – C. Radula, A: dorsal view, scale bar = 20 µm; B: detail of the lateral tooth, scale bar = 25 µm; C: dorsal view, scale bar = 100 µm. D. Penis, critical point dried, scale bar = 500 µm. E. SEM detail of the spiral ornamentation without periostracum, scale bar = 200 µm. F. SEM detail of the spiral ornamentation with periostracum, scale bar = 200 µm." httpUri="https://zenodo.org/record/256457/files/figure.png" pageId="34" pageNumber="335">Fig. 26</figureCitation>
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F).
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</paragraph>
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<paragraph id="326536BBFFA93611FF425FFFFEEBFCBF" blockId="34.[151,1437,258,1471]" pageId="34" pageNumber="335">
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Operculum (
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<figureCitation id="AAE12A3EFFA93611FED05FFFFE01FD43" box="[341,421,726,751]" captionStart="FIGURE 25" captionStartId="35.[151,250,1802,1824]" captionTargetBox="[151,1436,193,1780]" captionTargetId="figure@35.[151,1436,193,1780]" captionTargetPageId="35" captionText="FIGURE 25. Argeneuthria varicosa sp. nov. A – C. Holotype MACN-In 40537. D – F. Paratype, MACN-In 40540. G – I. Paratype, MACN-In 40542, Scale bar = 1 cm. J. Paratype, MACN-In 40540, SEM detail of the spiral ornamentation, scale bar = 1 mm. K – L. Protoconch of the specimen in figure J, scale bar = 1 mm. M. External and internal view of the operculum, scale bar = 1 mm." httpUri="https://zenodo.org/record/256456/files/figure.png" pageId="34" pageNumber="335">Fig. 25</figureCitation>
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M) thin, suboval, nucleus subterminal, close to the external margin; attachment area large, with a wide rim.
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</paragraph>
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<paragraph id="326536BBFFA93611FF425E37FC36FCF7" blockId="34.[151,1437,258,1471]" pageId="34" pageNumber="335">
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Radula (
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<figureCitation id="AAE12A3EFFA93611FEA35E37FED2FC9B" box="[294,374,798,823]" captionStart="FIGURE 26" captionStartId="36.[151,250,1500,1522]" captionTargetBox="[151,1436,193,1478]" captionTargetId="figure@36.[151,1436,193,1478]" captionTargetPageId="36" captionText="FIGURE 26. Argeneuthria varicosa sp. nov. A – C. Radula, A: dorsal view, scale bar = 20 µm; B: detail of the lateral tooth, scale bar = 25 µm; C: dorsal view, scale bar = 100 µm. D. Penis, critical point dried, scale bar = 500 µm. E. SEM detail of the spiral ornamentation without periostracum, scale bar = 200 µm. F. SEM detail of the spiral ornamentation with periostracum, scale bar = 200 µm." httpUri="https://zenodo.org/record/256457/files/figure.png" pageId="34" pageNumber="335">Fig. 26</figureCitation>
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A–C) typical of
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<taxonomicName id="F5DA4D38FFA93611FDA85E37FD65FC9B" box="[557,705,798,823]" class="Gastropoda" family="Buccinidae" genus="Argeneuthria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="34" pageNumber="326" phylum="Mollusca" rank="genus" status="gen. nov.">
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<emphasis id="00AEEAA9FFA93611FDA85E37FD65FC9B" box="[557,705,798,823]" italics="true" pageId="34" pageNumber="335">Argeneuthria</emphasis>
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</taxonomicName>
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, however, the central rachidian cusp appears to be slightly larger than the lateral cusps. The external cusp of lateral teeth is also bifid.
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</paragraph>
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<paragraph id="326536BBFFA93611FF425E4FFBF8FCD3" blockId="34.[151,1437,258,1471]" box="[199,1116,870,895]" pageId="34" pageNumber="335">
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Penis (
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<figureCitation id="AAE12A3EFFA93611FE965E4FFEC0FCD3" box="[275,356,870,895]" captionStart="FIGURE 26" captionStartId="36.[151,250,1500,1522]" captionTargetBox="[151,1436,193,1478]" captionTargetId="figure@36.[151,1436,193,1478]" captionTargetPageId="36" captionText="FIGURE 26. Argeneuthria varicosa sp. nov. A – C. Radula, A: dorsal view, scale bar = 20 µm; B: detail of the lateral tooth, scale bar = 25 µm; C: dorsal view, scale bar = 100 µm. D. Penis, critical point dried, scale bar = 500 µm. E. SEM detail of the spiral ornamentation without periostracum, scale bar = 200 µm. F. SEM detail of the spiral ornamentation with periostracum, scale bar = 200 µm." httpUri="https://zenodo.org/record/256457/files/figure.png" pageId="34" pageNumber="335">Fig. 26</figureCitation>
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D) long, cylindrical with a large, pointy papilla rising from a cavity.
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</paragraph>
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</subSubSection>
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<subSubSection id="7AC06530FFA93611FF425EA3FF4AFB6F" pageId="34" pageNumber="335" type="materials_examined">
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<paragraph id="326536BBFFA93611FF425EA3FF4AFB6F" blockId="34.[151,1437,258,1471]" pageId="34" pageNumber="335">
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<emphasis id="00AEEAA9FFA93611FF425EA3FE10FC0F" bold="true" box="[199,436,906,931]" pageId="34" pageNumber="335">Material examined.</emphasis>
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Holotype Sta. 10, 37º59.706´S, 54º41.854´W,
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<quantity id="F5229B5EFFA93611FC565EA3FBB9FC0E" box="[979,1053,906,931]" metricMagnitude="2" metricUnit="m" metricValue="8.52" pageId="34" pageNumber="335" unit="m" value="852.0">852 m</quantity>
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depth, collected on
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||
<date id="4664107BFFA93611FA885EA2FA38FC0F" box="[1293,1436,907,931]" pageId="34" pageNumber="335" value="2012-10-08">08-Oct-2012</date>
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with bottom trawl; and paratypes – Sta. 3, 37º59.657´S, 55º13.050´W,
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<quantity id="F5229B5EFFA93611FC2E5E87FC56FC6A" box="[939,1010,942,967]" metricMagnitude="2" metricUnit="m" metricValue="2.5" pageId="34" pageNumber="335" unit="m" value="250.0">250 m</quantity>
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depth, collected on
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<date id="4664107BFFA93611FB515E86FAC0FC6B" box="[1236,1380,943,967]" pageId="34" pageNumber="335" value="2012-10-08">08-Oct-2012</date>
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with bottom trawl; Sta. 5, 37º58.651´S, 55º9.104´W,
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<quantity id="F5229B5EFFA93611FD2A5EFBFD52FC46" box="[687,758,978,1003]" metricMagnitude="2" metricUnit="m" metricValue="5.279999999999999" pageId="34" pageNumber="335" unit="m" value="528.0">528 m</quantity>
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||
depth, collected on
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||
<date id="4664107BFFA93611FC5C5EFAFBCDFC47" box="[985,1129,979,1003]" pageId="34" pageNumber="335" value="2012-10-08">08-Oct-2012</date>
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||
with bottom trawl; Sta. 12, 37º57.907´S, 54º31.921´W,
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<quantity id="F5229B5EFFA93611FE635EDEFDE1FBA2" box="[486,581,1015,1039]" metricMagnitude="3" metricUnit="m" metricValue="1.144" pageId="34" pageNumber="335" unit="m" value="1144.0">1144 m</quantity>
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||
depth, collected on
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<date id="4664107BFFA93611FCD65EDEFC46FBA3" box="[851,994,1015,1039]" pageId="34" pageNumber="335" value="2012-10-08">08-Oct-2012</date>
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with dredge; Sta. 43, 37º53.837'S, 54º30.458'W,
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<quantity id="F5229B5EFFA93611FEB15932FED9FB9E" box="[308,381,1051,1075]" metricMagnitude="2" metricUnit="m" metricValue="9.98" pageId="34" pageNumber="335" unit="m" value="998.0">998 m</quantity>
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depth, collected on
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<date id="4664107BFFA93611FDE15933FD5AFB9F" box="[612,766,1050,1075]" pageId="34" pageNumber="335" value="2013-05-26">26-May-2013</date>
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with bottom trawl; Sta. 44, 37º53.557'S, 54º42.941'W,
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<quantity id="F5229B5EFFA93611FAF75932FF09FBFA" metricMagnitude="2" metricUnit="m" metricValue="7.8" pageId="34" pageNumber="335" unit="m" value="780.0">780 m</quantity>
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depth, collected on
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<date id="4664107BFFA93611FE085917FD83FBFB" box="[397,551,1086,1111]" pageId="34" pageNumber="335" value="2013-05-26">26-May-2013</date>
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with bottom trawl; all of Talud Continental Expedition, RV PUERTO DESEADO; 54°59’S, 64°53’W,
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<quantity id="F5229B5EFFA93611FEF6594BFE56FBD6" box="[371,498,1122,1147]" metricMagnitude="2" metricUnit="m" metricValue="6.135" metricValueMax="6.409999999999999" metricValueMin="5.86" pageId="34" pageNumber="335" unit="m" value="613.5" valueMax="641.0" valueMin="586.0">586–641 m</quantity>
|
||
depth, RV ELTANIN Sta. 970, collected on
|
||
<date id="4664107BFFA93611FC50594BFBC3FBD7" box="[981,1127,1122,1147]" pageId="34" pageNumber="335" value="1964-02-11">11-Feb-1964</date>
|
||
, (USNM 870516); 3 spms., 54°51.24'S, 63°37.67'W, Burdwood bank,
|
||
<quantity id="F5229B5EFFA93611FD0459AFFD68FB32" box="[641,716,1158,1183]" metricMagnitude="2" metricUnit="m" metricValue="5.85" pageId="34" pageNumber="335" unit="m" value="585.0">585 m</quantity>
|
||
depth, collected on
|
||
<date id="4664107BFFA93611FC3859AFFB3DFB33" box="[957,1177,1158,1183]" pageId="34" pageNumber="335" value="2014-11-13">November-13-2014</date>
|
||
with dredge, (MACN 40543).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="7AC06530FFA93611FF4259E7FEF6FAA7" pageId="34" pageNumber="335" type="distribution">
|
||
<paragraph id="326536BBFFA93611FF4259E7FEF6FAA7" blockId="34.[151,1437,258,1471]" pageId="34" pageNumber="335">
|
||
<emphasis id="00AEEAA9FFA93611FF4259E7FEC4FB4B" bold="true" box="[199,352,1230,1255]" pageId="34" pageNumber="335">Distribution.</emphasis>
|
||
Known from off Mar del Plata,
|
||
<collectingRegion id="F01EF859FFA93611FD5659E6FC72FB4B" box="[723,982,1230,1255]" country="Argentina" name="Buenos Aires" pageId="34" pageNumber="335">Buenos Aires province</collectingRegion>
|
||
(
|
||
<quantity id="F5229B5EFFA93611FC6359E7FB28FB4A" box="[998,1164,1230,1255]" metricMagnitude="2" metricUnit="m" metricValue="6.97" metricValueMax="11.44" metricValueMin="2.5" pageId="34" pageNumber="335" unit="m" value="697.0" valueMax="1144.0" valueMin="250.0">250 to 1144 m</quantity>
|
||
depth) to Staten Is. and Burdwood bank.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="7AC06530FFA93611FF42583FFC07FA13" pageId="34" pageNumber="335" type="discussion">
|
||
<paragraph id="326536BBFFA93611FF42583FFC07FA13" blockId="34.[151,1437,258,1471]" pageId="34" pageNumber="335">
|
||
<emphasis id="00AEEAA9FFA93611FF42583FFE9FFA83" bold="true" box="[199,315,1302,1327]" pageId="34" pageNumber="335">Remarks.</emphasis>
|
||
This new species is similar to the Magellanic
|
||
<taxonomicName id="F5DA4D38FFA93611FCC1583EFC1FFA83" box="[836,955,1302,1327]" class="Gastropoda" family="Buccinidae" genus="Argeneuthria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="34" pageNumber="335" phylum="Mollusca" rank="species" species="philippi">
|
||
<emphasis id="00AEEAA9FFA93611FCC1583EFC1FFA83" box="[836,955,1302,1327]" italics="true" pageId="34" pageNumber="335">A. philippi</emphasis>
|
||
</taxonomicName>
|
||
. However, the shell is more slender with a longer spire, larger siphonal canal and the spiral ornamentation is always well defined on the teleoconch. In addition, the protoconch of
|
||
<taxonomicName id="F5DA4D38FFA93611FE4E5876FDEFFADA" box="[459,587,1375,1398]" class="Gastropoda" family="Buccinidae" genus="Argeneuthria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="34" pageNumber="335" phylum="Mollusca" rank="species" species="varicosa" status="sp. nov.">
|
||
<emphasis id="00AEEAA9FFA93611FE4E5876FDEFFADA" box="[459,587,1375,1398]" italics="true" pageId="34" pageNumber="335">A. varicosa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="1B9D57D2FFA93611FDD45876FD28FADA" box="[593,652,1375,1398]" pageId="34" pageNumber="335" rank="species">n. sp.</taxonomicNameLabel>
|
||
is larger, more conical and with a smaller first whorl. The number and morphology of the spiral cords as well as of the protoconch and varices clearly distinguish the shell of
|
||
<taxonomicName id="F5DA4D38FFA93611FA9958AAFA38FA37" box="[1308,1436,1411,1435]" class="Gastropoda" family="Buccinidae" genus="Argeneuthria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="34" pageNumber="335" phylum="Mollusca" rank="species" species="varicosa">
|
||
<emphasis id="00AEEAA9FFA93611FA9958AAFA38FA37" box="[1308,1436,1411,1435]" italics="true" pageId="34" pageNumber="335">A. varicosa</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<taxonomicName id="F5DA4D38FFA93611FF51588EFEFFFA13" box="[212,347,1446,1471]" class="Gastropoda" family="Buccinidae" genus="Pareuthria" kingdom="Animalia" order="Neogastropoda" pageId="34" pageNumber="335" phylum="Mollusca" rank="species" species="venustula">
|
||
<emphasis id="00AEEAA9FFA93611FF51588EFEFFFA13" box="[212,347,1446,1471]" italics="true" pageId="34" pageNumber="335">P. venustula</emphasis>
|
||
</taxonomicName>
|
||
, although they do show certain degree of similarity.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |