421 lines
57 KiB
XML
421 lines
57 KiB
XML
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<mods:title id="6DBF388ADCDEF15D9561FF7F652D4F64">A review of Atlantic deep-water species in the genus Talassia (Caenogastropoda, Vanikoridae)</mods:title>
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<mods:affiliation id="B4DA3C3D72DE4511689F1C0FFBD901B7">Senckenberg am Meer, Südstrand 40, D- 26382 Wilhelmshaven, Germany.</mods:affiliation>
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<mods:affiliation id="B0D1F0DCB6583AF9395C26F887BBA668">Senckenberg am Meer, Südstrand 40, D- 26382 Wilhelmshaven, Germany. & Andre.</mods:affiliation>
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<mods:title id="22254E03D82C057D2797C833BDAC7399">European Journal of Taxonomy</mods:title>
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<treatment id="A96887DAAC65FFBD5730FCFCFDD2FCF2" ID-DOI="http://doi.org/10.5281/zenodo.6564587" ID-GBIF-Taxon="195537913" ID-Zenodo-Dep="6564587" LSID="urn:lsid:zoobank.org:act:E296DB40-9DC8-4EF4-A17B-B49046CAA209" httpUri="http://treatment.plazi.org/id/A96887DAAC65FFBD5730FCFCFDD2FCF2" lastPageId="13" lastPageNumber="153" pageId="11" pageNumber="151">
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<heading id="7A3681A0AC65FFBB5730FCFCFC40FCC2" box="[621,966,863,890]" centered="true" fontSize="11" level="2" pageId="11" pageNumber="151" reason="2">
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<taxonomicName id="E6C14D4FAC65FFBB5730FCFCFCE2FCC2" ID-CoL="992D7" authority="Hoffman & Freiwald, 2022" authorityName="Hoffman & Freiwald" authorityYear="2022" box="[621,868,863,890]" class="Gastropoda" family="Vanikoridae" genus="Talassia" kingdom="Animalia" order="Littorinimorpha" pageId="11" pageNumber="151" phylum="Mollusca" rank="species" species="flexisculpta" status="sp. nov.">
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<emphasis id="13B5EADEAC65FFBB5730FCFCFCE2FCC2" bold="true" box="[621,868,863,890]" italics="true" pageId="11" pageNumber="151">Talassia flexisculpta</emphasis>
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<taxonomicNameLabel id="088657A5AC65FFBB5631FCC3FC40FCC2" box="[876,966,864,890]" pageId="11" pageNumber="151" rank="species">sp. nov.</taxonomicNameLabel>
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urn:lsid:zoobank.org:act:
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<uuid id="55670C19AC65FFBB57DBFC21FB4AFC24" box="[646,1228,898,924]" pageId="11" pageNumber="151">E296DB40-9DC8-4EF4-A17B-B49046CAA209</uuid>
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<paragraph id="217E36CCAC65FFBB5785FC06FCDAFC78" blockId="11.[360,1228,863,960]" box="[728,860,933,960]" pageId="11" pageNumber="151">
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<figureCitation id="B9FA2A49AC65FFBB5785FC06FCDAFC78" box="[728,860,933,960]" captionStart="Figs 44–50" captionStartId="12.[189,242,1787,1813]" captionTargetBox="[189,1398,739,1747]" captionTargetId="figure-146@12.[189,1398,739,1747]" captionTargetPageId="12" captionText="Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="11" pageNumber="151">Figs 44–50</figureCitation>
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<subSubSection id="69DB6547AC65FFBB55E0FC44FCDAFB97" box="[189,860,999,1072]" pageId="11" pageNumber="151" type="etymology">
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<emphasis id="13B5EADEAC65FFBB55E0FC44FEC3FBB9" bold="true" box="[189,325,999,1025]" pageId="11" pageNumber="151">Etymology</emphasis>
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<paragraph id="217E36CCAC65FFBB55E0FBB6FCDAFB97" blockId="11.[189,860,1045,1072]" box="[189,860,1045,1072]" pageId="11" pageNumber="151">The specific epithet refers to the flexuous axial sculpture.</paragraph>
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<subSubSection id="69DB6547AC65FFBB55E0FBF4FD2CF909" pageId="11" pageNumber="151" type="materials_examined">
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<emphasis id="13B5EADEAC65FFBB55E0FBF4FEEBFBC9" bold="true" box="[189,365,1111,1137]" pageId="11" pageNumber="151">Type material</emphasis>
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–
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</emphasis>
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•
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(
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<figureCitation id="B9FA2A49AC65FFBB5664FB0AFC17FB7B" box="[825,913,1193,1219]" captionStart="Figs 44–50" captionStartId="12.[189,242,1787,1813]" captionTargetBox="[189,1398,739,1747]" captionTargetId="figure-146@12.[189,1398,739,1747]" captionTargetPageId="12" captionText="Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="11" pageNumber="151">Fig. 49</figureCitation>
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);
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,
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; depth
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;
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<date id="557F100CAC65FFBB55E0FB6FFED7FB5E" box="[189,337,1228,1254]" pageId="11" pageNumber="151" value="2010-11-07">
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;
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<collectingMethod id="F8804EDBAC65FFBB5400FB6FFD8EFB5E" box="[349,520,1228,1254]" pageId="11" pageNumber="151">van Veen grab</collectingMethod>
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;
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<collectedFrom id="92DD7531AC65FFBB574EFB6FFD22FB5E" box="[531,676,1228,1254]" pageId="11" pageNumber="151">in silty mud</collectedFrom>
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;
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<specimenCode id="71679EB7AC65FFBB57F2FB6FFC45FB5F" box="[687,963,1228,1255]" pageId="11" pageNumber="151">MSM16/3-GeoB14858</specimenCode>
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;
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<specimenCode id="71679EB7AC65FFBB5692FB6FFBE0FB5F" box="[975,1126,1228,1255]" collectionCode="SMF" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34838" lsid="urn:lsid:biocol.org:col:34838" name="Forschungsinstitut und Natur-Museum Senckenberg" pageId="11" pageNumber="151">SMF358970</specimenCode>
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.
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</materialsCitation>
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<paragraph id="217E36CCAC65FFBB55B7FAAEFB02FAD6" blockId="11.[189,1398,1293,1390]" pageId="11" pageNumber="151">
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<materialsCitation id="91A93C91AC65FFBB55B7FAAEFE43FAD6" ID-GBIF-Occurrence="3776287317" collectedFrom="in silty mud" collectingDate="2010-11-07" collectingMethod="van Veen grab" collectionCode="SMF" collectorName="van Veen" country="Mauritania" elevation="483" latitude="19.7381" location="Arguin South 3 Canyon" longLatPrecision="7" longitude="-17.1465" municipality="Canyon" pageId="11" pageNumber="151" specimenCode="SMF358971" specimenCount="2" stateProvince="Arguin South" typeStatus="paratype">
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<typeStatus id="FE7A886EAC65FFBB55B7FAAEFEEFFA9F" box="[234,361,1293,1319]" pageId="11" pageNumber="151" type="paratype">Paratypes</typeStatus>
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</emphasis>
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<collectingCountry id="59D6765CAC65FFBB55E0FA92FEF0FAF3" box="[189,374,1329,1355]" name="Mauritania" pageId="11" pageNumber="151">MAURITANIA</collectingCountry>
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–
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<emphasis id="13B5EADEAC65FFBB54C7FA93FD56FAF2" bold="true" box="[410,720,1328,1354]" pageId="11" pageNumber="151">
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<location id="241E6017AC65FFBB54C7FA93FD56FAF2" LSID="urn:lsid:plazi:treatment:A96887DAAC65FFBD5730FCFCFDD2FCF2:241E6017AC65FFBB54C7FA93FD56FAF2" box="[410,720,1328,1354]" country="Mauritania" latitude="19.7381" longLatPrecision="7" longitude="-17.1465" municipality="Canyon" name="Arguin South 3 Canyon" pageId="11" pageNumber="151" stateProvince="Arguin South">Arguin South 3 Canyon</location>
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||
</emphasis>
|
||
•
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<specimenCount id="37C7FD45AC65FFBB57B2FA92FCCDFAF2" box="[751,843,1328,1355]" pageId="11" pageNumber="151">2 shells</specimenCount>
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(
|
||
<figureCitation id="B9FA2A49AC65FFBB5603FA93FB9EFAF3" box="[862,1048,1328,1355]" captionStart="Figs 44–50" captionStartId="12.[189,242,1787,1813]" captionTargetBox="[189,1398,739,1747]" captionTargetId="figure-146@12.[189,1398,739,1747]" captionTargetPageId="12" captionText="Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="11" pageNumber="151">Figs 46–48, 50</figureCitation>
|
||
); same collection data as for holotype;
|
||
<specimenCode id="71679EB7AC65FFBB546EFAF0FE43FAD6" box="[307,453,1363,1390]" collectionCode="SMF" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34838" lsid="urn:lsid:biocol.org:col:34838" name="Forschungsinstitut und Natur-Museum Senckenberg" pageId="11" pageNumber="151">SMF358971</specimenCode>
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="91A93C91AC65FFBB5482FAF7FB07FAD6" ID-GBIF-Occurrence="3776287321" box="[479,1153,1363,1390]" collectedFrom="in silty mud" collectingDate="2010-11-07" collectingMethod="van Veen grab" collectionCode="SMF" collectorName="van Veen" country="Mauritania" elevation="483" latitude="19.7381" location="Arguin South" longLatPrecision="7" longitude="-17.1465" municipality="Canyon" pageId="11" pageNumber="151" specimenCode="SMF358972" specimenCount="1" stateProvince="Canyon" typeStatus="paratype">
|
||
<specimenCount id="37C7FD45AC65FFBB5482FAF7FDAAFAD6" box="[479,556,1364,1390]" pageId="11" pageNumber="151">1 shell</specimenCount>
|
||
same collection data as for holotype;
|
||
<specimenCode id="71679EB7AC65FFBB56B7FAF0FB07FAD6" box="[1002,1153,1363,1390]" collectionCode="SMF" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34838" lsid="urn:lsid:biocol.org:col:34838" name="Forschungsinstitut und Natur-Museum Senckenberg" pageId="11" pageNumber="151">SMF358972</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="217E36CCAC65FFBB55E0FA36FE7AFA17" blockId="11.[189,508,1429,1455]" box="[189,508,1429,1455]" pageId="11" pageNumber="151">
|
||
<heading id="7A3681A0AC65FFBB55E0FA36FE7AFA17" bold="true" box="[189,508,1429,1455]" fontSize="11" level="3" pageId="11" pageNumber="151" reason="3">
|
||
<emphasis id="13B5EADEAC65FFBB55E0FA36FE7AFA17" bold="true" box="[189,508,1429,1455]" pageId="11" pageNumber="151">Other material examined</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="217E36CCAC65FFBB55E0FA67FD2CF909" blockId="11.[189,1399,1476,1713]" pageId="11" pageNumber="151">
|
||
<materialsCitation id="91A93C91AC65FFBB55E0FA67FB8FF9BA" ID-GBIF-Occurrence="3776287353" collectingDate="2010-11-03" collectingMethod="box core in coral rubble with silty mud" collectionCode="MSM" country="Mauritania" elevation="490" latitude="20.2429" location="Tanoudert Canyon" longLatPrecision="7" longitude="-17.6681" pageId="11" pageNumber="151" specimenCode="MSM16/3-GeoB14799, SaM79754" specimenCount="1">
|
||
<collectingCountry id="59D6765CAC65FFBB55E0FA67FEF0FA66" box="[189,374,1476,1502]" name="Mauritania" pageId="11" pageNumber="151">MAURITANIA</collectingCountry>
|
||
•
|
||
<specimenCount id="37C7FD45AC65FFBB54D2FA67FE66FA66" box="[399,480,1476,1502]" pageId="11" pageNumber="151">1 shell</specimenCount>
|
||
;
|
||
<location id="241E6017AC65FFBB54B1FA67FD4FFA66" LSID="urn:lsid:plazi:treatment:A96887DAAC65FFBD5730FCFCFDD2FCF2:241E6017AC65FFBB54B1FA67FD4FFA66" box="[492,713,1476,1502]" country="Mauritania" latitude="20.2429" longLatPrecision="7" longitude="-17.6681" name="Tanoudert Canyon" pageId="11" pageNumber="151">Tanôudêrt Canyon</location>
|
||
;
|
||
<geoCoordinate id="44F5500BAC65FFBB5788FA67FCE6FA66" box="[725,864,1476,1502]" degrees="20.2429" direction="north" orientation="latitude" pageId="11" pageNumber="151" precision="5" value="20.2429">20.2429° N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="44F5500BAC65FFBB5631FA67FC7AFA66" box="[876,1020,1476,1502]" degrees="17.6681" direction="west" orientation="longitude" pageId="11" pageNumber="151" precision="5" value="-17.6681">17.6681° W</geoCoordinate>
|
||
; depth
|
||
<quantity id="E6399B29AC65FFBB510CFA67FB18FA66" box="[1105,1182,1476,1502]" metricMagnitude="2" metricUnit="m" metricValue="4.9" pageId="11" pageNumber="151" unit="m" value="490.0">
|
||
<elevation id="AAECD1FFAC65FFBB510CFA67FB18FA66" box="[1105,1182,1476,1502]" metricMagnitude="2" metricUnit="m" metricValue="4.9" pageId="11" pageNumber="151" unit="m" value="490.0">490 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="557F100CAC65FFBB51F6FA67FAB8FA66" box="[1195,1342,1476,1502]" pageId="11" pageNumber="151" value="2010-11-03">
|
||
<collectingDate id="453BE9E4AC65FFBB51F6FA67FAB8FA66" box="[1195,1342,1476,1502]" pageId="11" pageNumber="151" value="2010-11-03">3 Nov. 2010</collectingDate>
|
||
</date>
|
||
;
|
||
<collectingMethod id="F8804EDBAC65FFBB5017FA67FDDDF9B9" pageId="11" pageNumber="151">box core in coral rubble with silty mud</collectingMethod>
|
||
;
|
||
<specimenCode id="71679EB7AC65FFBB5735FA44FCFAF9B9" box="[616,892,1511,1537]" pageId="11" pageNumber="151">MSM16/3-GeoB14799</specimenCode>
|
||
;
|
||
<specimenCode id="71679EB7AC65FFBB56D5FA44FB8FF9BA" box="[904,1033,1511,1538]" collectionCode="SaM" pageId="11" pageNumber="151">SaM79754</specimenCode>
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="91A93C91AC65FFBB5179FA44FC93F9F0" ID-GBIF-Occurrence="3776287347" collectingDate="2010-11-11" collectingMethod="box core in coral rubble with silty mud" collectionCode="MSM" country="Mauritania" elevation="498" latitude="18.9634" location="Timiris deep coral mound chain" longLatPrecision="7" longitude="-16.8688" pageId="11" pageNumber="151" specimenCode="MSM16/3-GeoB14877, SaM79756" specimenCount="1">
|
||
<specimenCount id="37C7FD45AC65FFBB5179FA44FBF7F9B9" box="[1060,1137,1511,1537]" pageId="11" pageNumber="151">1 shell</specimenCount>
|
||
(
|
||
<figureCitation id="B9FA2A49AC65FFBB51DFFA44FA8AF9BA" box="[1154,1292,1511,1538]" captionStart="Figs 44–50" captionStartId="12.[189,242,1787,1813]" captionTargetBox="[189,1398,739,1747]" captionTargetId="figure-146@12.[189,1398,739,1747]" captionTargetPageId="12" captionText="Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="11" pageNumber="151">Figs 44–45</figureCitation>
|
||
);
|
||
<location id="241E6017AC65FFBB507CFA44FE5FF99C" LSID="urn:lsid:plazi:treatment:A96887DAAC65FFBD5730FCFCFDD2FCF2:241E6017AC65FFBB507CFA44FE5FF99C" country="Mauritania" latitude="18.9634" longLatPrecision="7" longitude="-16.8688" name="Timiris deep coral mound chain" pageId="11" pageNumber="151">Timiris deep coral mound chain</location>
|
||
;
|
||
<geoCoordinate id="44F5500BAC65FFBB54B9F9A9FDE8F99D" box="[484,622,1546,1573]" degrees="18.9634" direction="north" orientation="latitude" pageId="11" pageNumber="151" precision="5" value="18.9634">18.9634° N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="44F5500BAC65FFBB5727F9A9FC8EF99D" box="[634,776,1546,1573]" degrees="16.8688" direction="west" orientation="longitude" pageId="11" pageNumber="151" precision="5" value="-16.8688">16.8688° W</geoCoordinate>
|
||
; depth
|
||
<quantity id="E6399B29AC65FFBB5601F9A9FC2FF99D" box="[860,937,1546,1573]" metricMagnitude="2" metricUnit="m" metricValue="4.9799999999999995" pageId="11" pageNumber="151" unit="m" value="498.0">
|
||
<elevation id="AAECD1FFAC65FFBB5601F9A9FC2FF99D" box="[860,937,1546,1573]" metricMagnitude="2" metricUnit="m" metricValue="4.9799999999999995" pageId="11" pageNumber="151" unit="m" value="498.0">498 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="557F100CAC65FFBB56E8F9A9FBD2F99C" box="[949,1108,1546,1573]" pageId="11" pageNumber="151" value="2010-11-11">
|
||
<collectingDate id="453BE9E4AC65FFBB56E8F9A9FBD2F99C" box="[949,1108,1546,1573]" pageId="11" pageNumber="151" value="2010-11-11">11 Nov. 2010</collectingDate>
|
||
</date>
|
||
;
|
||
<collectingMethod id="F8804EDBAC65FFBB513DF9A9FEEFF9FF" pageId="11" pageNumber="151">box core in coral rubble with silty mud</collectingMethod>
|
||
;
|
||
<specimenCode id="71679EB7AC65FFBB5428F98EFD0FF9FF" box="[373,649,1581,1607]" pageId="11" pageNumber="151">MSM16/3-GeoB14877</specimenCode>
|
||
;
|
||
<specimenCode id="71679EB7AC65FFBB57C9F98EFC93F9F0" box="[660,789,1581,1608]" collectionCode="SaM" pageId="11" pageNumber="151">SaM79756</specimenCode>
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="91A93C91AC65FFBB5673F98EFAF1F9D3" ID-GBIF-Occurrence="3776287314" collectingDate="2007-01-08" collectingMethod="box core in coral rubble with mud" collectionCode="POS" country="Mauritania" elevation="450" latitude="17.6794" location="Banda Mounds" longLatPrecision="7" longitude="-16.6684" pageId="11" pageNumber="151" specimenCode="POS346-GeoB11579, SaM79753" specimenCount="1">
|
||
<specimenCount id="37C7FD45AC65FFBB5673F98EFCF8F9FF" box="[814,894,1581,1607]" pageId="11" pageNumber="151">1 shell</specimenCount>
|
||
;
|
||
<location id="241E6017AC65FFBB56D7F98EFBC6F9FF" LSID="urn:lsid:plazi:treatment:A96887DAAC65FFBD5730FCFCFDD2FCF2:241E6017AC65FFBB56D7F98EFBC6F9FF" box="[906,1088,1581,1607]" country="Mauritania" latitude="17.6794" longLatPrecision="7" longitude="-16.6684" name="Banda Mounds" pageId="11" pageNumber="151">Banda Mounds</location>
|
||
;
|
||
<geoCoordinate id="44F5500BAC65FFBB5111F98EFB50F9F0" box="[1100,1238,1581,1608]" degrees="17.6794" direction="north" orientation="latitude" pageId="11" pageNumber="151" precision="5" value="17.6794">17.6794° N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="44F5500BAC65FFBB51BCF98EFAF4F9F0" box="[1249,1394,1581,1608]" degrees="16.6684" direction="west" orientation="longitude" pageId="11" pageNumber="151" precision="5" value="-16.6684">16.6684° W</geoCoordinate>
|
||
; depth
|
||
<quantity id="E6399B29AC65FFBB5451F9F3FEE6F9D3" box="[268,352,1616,1643]" metricMagnitude="2" metricUnit="m" metricValue="4.5" pageId="11" pageNumber="151" unit="m" value="450.0">
|
||
<elevation id="AAECD1FFAC65FFBB5451F9F3FEE6F9D3" box="[268,352,1616,1643]" metricMagnitude="2" metricUnit="m" metricValue="4.5" pageId="11" pageNumber="151" unit="m" value="450.0">450 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="557F100CAC65FFBB542FF9F2FD8FF9D3" box="[370,521,1617,1643]" pageId="11" pageNumber="151" value="2007-01-08">
|
||
<collectingDate id="453BE9E4AC65FFBB542FF9F2FD8FF9D3" box="[370,521,1617,1643]" pageId="11" pageNumber="151" value="2007-01-08">8 Jan. 2007</collectingDate>
|
||
</date>
|
||
;
|
||
<collectingMethod id="F8804EDBAC65FFBB5741F9F3FC53F9D2" box="[540,981,1616,1643]" pageId="11" pageNumber="151">box core in coral rubble with mud</collectingMethod>
|
||
;
|
||
<specimenCode id="71679EB7AC65FFBB56BAF9F3FB65F9D3" box="[999,1251,1616,1643]" pageId="11" pageNumber="151">POS346-GeoB11579</specimenCode>
|
||
;
|
||
<specimenCode id="71679EB7AC65FFBB51ABF9F3FAF1F9D3" box="[1270,1399,1616,1643]" collectionCode="SaM" pageId="11" pageNumber="151">SaM79753</specimenCode>
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="91A93C91AC65FFBB558DF9D7FD20F909" ID-GBIF-Occurrence="3776287337" collectingDate="2010-11-14" collectingMethod="bottom grab in silty mud" collectionCode="MSM" country="Mauritania" elevation="505" latitude="17.6699" location="Banda Mounds" longLatPrecision="7" longitude="-16.6736" pageId="11" pageNumber="151" specimenCode="MSM16/3-GeoB14898, SaM81473" specimenCount="3">
|
||
<specimenCount id="37C7FD45AC65FFBB558DF9D7FEABF936" box="[208,301,1652,1678]" pageId="11" pageNumber="151">3 shells</specimenCount>
|
||
;
|
||
<location id="241E6017AC65FFBB5467F9D7FE74F936" LSID="urn:lsid:plazi:treatment:A96887DAAC65FFBD5730FCFCFDD2FCF2:241E6017AC65FFBB5467F9D7FE74F936" box="[314,498,1652,1678]" country="Mauritania" latitude="17.6699" longLatPrecision="7" longitude="-16.6736" name="Banda Mounds" pageId="11" pageNumber="151">Banda Mounds</location>
|
||
;
|
||
<geoCoordinate id="44F5500BAC65FFBB54A2F9D7FD0CF936" box="[511,650,1652,1678]" degrees="17.6699" direction="north" orientation="latitude" pageId="11" pageNumber="151" precision="5" value="17.6699">17.6699° N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="44F5500BAC65FFBB57CAF9D7FCAEF936" box="[663,808,1652,1678]" degrees="16.6736" direction="west" orientation="longitude" pageId="11" pageNumber="151" precision="5" value="-16.6736">16.6736° W</geoCoordinate>
|
||
; depth
|
||
<quantity id="E6399B29AC65FFBB5622F9D0FC4BF936" box="[895,973,1651,1678]" metricMagnitude="2" metricUnit="m" metricValue="5.05" pageId="11" pageNumber="151" unit="m" value="505.0">
|
||
<elevation id="AAECD1FFAC65FFBB5622F9D0FC4BF936" box="[895,973,1651,1678]" metricMagnitude="2" metricUnit="m" metricValue="5.05" pageId="11" pageNumber="151" unit="m" value="505.0">505 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="557F100CAC65FFBB5686F9D7FBF9F936" box="[987,1151,1652,1678]" pageId="11" pageNumber="151" value="2010-11-14">
|
||
<collectingDate id="453BE9E4AC65FFBB5686F9D7FBF9F936" box="[987,1151,1652,1678]" pageId="11" pageNumber="151" value="2010-11-14">14 Nov. 2010</collectingDate>
|
||
</date>
|
||
;
|
||
<collectingMethod id="F8804EDBAC65FFBB51D1F9D7FF70F909" pageId="11" pageNumber="151">bottom grab in silty mud</collectingMethod>
|
||
;
|
||
<specimenCode id="71679EB7AC65FFBB545FF934FD90F909" box="[258,534,1687,1713]" pageId="11" pageNumber="151">MSM16/3-GeoB14898</specimenCode>
|
||
;
|
||
<specimenCode id="71679EB7AC65FFBB577CF934FD20F909" box="[545,678,1687,1713]" collectionCode="SaM" pageId="11" pageNumber="151">SaM81473</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="69DB6547AC65FFBC55E0F97BFB4AFDC2" lastPageId="12" lastPageNumber="152" pageId="11" pageNumber="151" type="description">
|
||
<paragraph id="217E36CCAC65FFBB55E0F97BFEC9F94A" blockId="11.[189,335,1752,1778]" box="[189,335,1752,1778]" pageId="11" pageNumber="151">
|
||
<heading id="7A3681A0AC65FFBB55E0F97BFEC9F94A" bold="true" box="[189,335,1752,1778]" fontSize="11" level="3" pageId="11" pageNumber="151" reason="3">
|
||
<emphasis id="13B5EADEAC65FFBB55E0F97BFEC9F94A" bold="true" box="[189,335,1752,1778]" pageId="11" pageNumber="151">Description</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="217E36CCAC65FFBB55E0F8A4FAF8F8FC" blockId="11.[189,1406,1799,1861]" pageId="11" pageNumber="151">
|
||
Elevated shell with rounded whorls, regular axial sculpture of raised flexuous ribs, flexuous lip and smooth protoconch, cream white.
|
||
<typeStatus id="FE7A886EAC65FFBB5715F889FD33F8FC" box="[584,693,1834,1860]" pageId="11" pageNumber="151" type="holotype">Holotype</typeStatus>
|
||
dimensions: height
|
||
<quantity id="E6399B29AC65FFBB56C2F889FC7DF8FD" box="[927,1019,1834,1861]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="11" pageNumber="151" unit="mm" value="2.5">2.5 mm</quantity>
|
||
, width
|
||
<quantity id="E6399B29AC65FFBB5113F889FB2CF8FD" box="[1102,1194,1834,1861]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="11" pageNumber="151" unit="mm" value="1.2">1.2 mm</quantity>
|
||
, apical angle 38°.
|
||
</paragraph>
|
||
<paragraph id="217E36CCAC65FFBB55E0F8CFFEAAF874" blockId="11.[188,1399,1898,1996]" pageId="11" pageNumber="151">
|
||
PROTOCONCH. Elevated paucispiral shell with globular nucleus and 1¼ whorls (
|
||
<figureCitation id="B9FA2A49AC65FFBB512EF8C8FAB6F83E" box="[1139,1328,1899,1926]" captionStart="Figs 44–50" captionStartId="12.[189,242,1787,1813]" captionTargetBox="[189,1398,739,1747]" captionTargetId="figure-146@12.[189,1398,739,1747]" captionTargetPageId="12" captionText="Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="11" pageNumber="151">Figs 45, 47, 50</figureCitation>
|
||
); first whorl smooth, last ¼ whorl with weak broad spiral bands; lip straight, slightly thickened (
|
||
<figureCitation id="B9FA2A49AC65FFBB5194F82CFA99F811" box="[1225,1311,1934,1961]" captionStart="Figs 44–50" captionStartId="12.[189,242,1787,1813]" captionTargetBox="[189,1398,739,1747]" captionTargetId="figure-146@12.[189,1398,739,1747]" captionTargetPageId="12" captionText="Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="11" pageNumber="151">Fig. 50</figureCitation>
|
||
); width
|
||
<quantity id="E6399B29AC65FFBB55E1F811FEA1F874" box="[188,295,1970,1996]" metricMagnitude="-4" metricUnit="m" metricValue="4.4" pageId="11" pageNumber="151" unit="mm" value="0.44">0.44 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="217E36CCAC62FFBC55E0FEAAFCF9FE35" blockId="12.[189,1400,265,397]" pageId="12" pageNumber="152">
|
||
TELEOCONCH. Elevated spire with 3 rounded whorls and deep suture (
|
||
<figureCitation id="B9FA2A49AC62FFBC56AFFEAAFB2AFE9B" box="[1010,1196,265,291]" captionStart="Figs 44–50" captionStartId="12.[189,242,1787,1813]" captionTargetBox="[189,1398,739,1747]" captionTargetId="figure-146@12.[189,1398,739,1747]" captionTargetPageId="12" captionText="Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="12" pageNumber="152">Figs 44, 46, 49</figureCitation>
|
||
). Axial sculpture with regularly spaced flexuous ribs and numerous growth lines. Many regularly-spaced spiral lines composed of closely-aligned raised dots (
|
||
<figureCitation id="B9FA2A49AC62FFBC57EFFEECFC8EFED1" box="[690,776,335,361]" captionStart="Figs 44–50" captionStartId="12.[189,242,1787,1813]" captionTargetBox="[189,1398,739,1747]" captionTargetId="figure-146@12.[189,1398,739,1747]" captionTargetPageId="12" captionText="Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="12" pageNumber="152">Fig. 48</figureCitation>
|
||
of
|
||
<typeStatus id="FE7A886EAC62FFBC5668FEF3FC26FED2" box="[821,928,336,362]" pageId="12" pageNumber="152" type="paratype">paratype</typeStatus>
|
||
). Narrow, deep, elongated umbilicus at base body whorl partly covered by parietal lip (
|
||
<figureCitation id="B9FA2A49AC62FFBC57B4FED1FCF7FE35" box="[745,881,370,397]" captionStart="Figs 44–50" captionStartId="12.[189,242,1787,1813]" captionTargetBox="[189,1398,739,1747]" captionTargetId="figure-146@12.[189,1398,739,1747]" captionTargetPageId="12" captionText="Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="12" pageNumber="152">Figs 46, 49</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="217E36CCAC62FFBC55E0FE17FE7DFDAC" blockId="12.[189,1398,436,533]" pageId="12" pageNumber="152">
|
||
APERTURE. Oval outline, flattened on parietal side; smooth inside (
|
||
<figureCitation id="B9FA2A49AC62FFBC56F6FE17FBDEFE76" box="[939,1112,436,462]" captionStart="Figs 44–50" captionStartId="12.[189,242,1787,1813]" captionTargetBox="[189,1398,739,1747]" captionTargetId="figure-146@12.[189,1398,739,1747]" captionTargetPageId="12" captionText="Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="12" pageNumber="152">Figs 44, 46, 49</figureCitation>
|
||
). Parietal and columellar lip sharp; external lip not thickened, blunt, flexuous with notches above periphery and at base. Aperture height 1.0 mm in
|
||
<typeStatus id="FE7A886EAC62FFBC54D0FE59FE7EFDAC" box="[397,504,506,532]" pageId="12" pageNumber="152" type="holotype">holotype</typeStatus>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="217E36CCAC62FFBC55E0FD9FFB4AFDC2" blockId="12.[189,1398,572,634]" pageId="12" pageNumber="152">
|
||
VARIABILITY. Sculpture of the teleoconch shows variability in strength of axial ribs. In a subadult shell (
|
||
<figureCitation id="B9FA2A49AC62FFBC559AFDFCFE99FDC1" box="[199,287,607,633]" captionStart="Figs 44–50" captionStartId="12.[189,242,1787,1813]" captionTargetBox="[189,1398,739,1747]" captionTargetId="figure-146@12.[189,1398,739,1747]" captionTargetPageId="12" captionText="Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="12" pageNumber="152">Fig. 44</figureCitation>
|
||
), the umbilical slit is nearly closed. Observed range of adult height
|
||
<quantity id="E6399B29AC62FFBC5165FDFCFB4EFDC2" box="[1080,1224,607,634]" metricMagnitude="-3" metricUnit="m" metricValue="2.45" metricValueMax="2.5" metricValueMin="2.4" pageId="12" pageNumber="152" unit="mm" value="2.45" valueMax="2.5" valueMin="2.4">2.4–2.5 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="75BE6644AC62FFBC55E0F958FC8DF851" ID-DOI="http://doi.org/10.5281/zenodo.6564555" ID-Zenodo-Dep="6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="12" pageNumber="152" startId="12.[189,242,1787,1813]" targetBox="[189,1398,739,1747]" targetPageId="12">
|
||
<paragraph id="217E36CCAC62FFBC55E0F958FC8DF851" blockId="12.[188,1399,1787,2025]" pageId="12" pageNumber="152">
|
||
<emphasis id="13B5EADEAC62FFBC55E0F958FECCF8AD" bold="true" box="[189,330,1787,1813]" pageId="12" pageNumber="152">Figs 44–50.</emphasis>
|
||
<taxonomicName id="E6C14D4FAC62FFBC540FF958FDC5F8AD" authority="Hoffman & Freiwald, 2022" authorityName="Hoffman & Freiwald" authorityYear="2022" box="[338,579,1787,1813]" class="Gastropoda" family="Vanikoridae" genus="Talassia" kingdom="Animalia" order="Littorinimorpha" pageId="12" pageNumber="152" phylum="Mollusca" rank="species" species="flexisculpta" status="sp. nov.">
|
||
<emphasis id="13B5EADEAC62FFBC540FF958FDC5F8AD" box="[338,579,1787,1813]" italics="true" pageId="12" pageNumber="152">Talassia flexisculpta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="088657A5AC62FFBC5717F95FFD2EF8AE" box="[586,680,1788,1814]" pageId="12" pageNumber="152" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, Mauritania.
|
||
<emphasis id="13B5EADEAC62FFBC561EF958FC0BF8AD" bold="true" box="[835,909,1787,1813]" pageId="12" pageNumber="152">44–45</emphasis>
|
||
. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756).
|
||
<emphasis id="13B5EADEAC62FFBC5402F8BDFEFAF880" bold="true" box="[351,380,1822,1848]" pageId="12" pageNumber="152">44</emphasis>
|
||
. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm.
|
||
<emphasis id="13B5EADEAC62FFBC515DF8BDFB9BF880" bold="true" box="[1024,1053,1822,1848]" pageId="12" pageNumber="152">45</emphasis>
|
||
. Protoconch, Wp = 0.40 mm.
|
||
<emphasis id="13B5EADEAC62FFBC55E1F8E2FE80F8E3" bold="true" box="[188,262,1857,1883]" pageId="12" pageNumber="152">46–50</emphasis>
|
||
. Arguin South 3 Canyon, MSM16/3-GeoB14858.
|
||
<emphasis id="13B5EADEAC62FFBC5630F8E2FC30F8E3" bold="true" box="[877,950,1857,1883]" pageId="12" pageNumber="152">46–48</emphasis>
|
||
. Paratype (SMF358971).
|
||
<emphasis id="13B5EADEAC62FFBC51AEF8E2FA96F8E3" bold="true" box="[1267,1296,1857,1883]" pageId="12" pageNumber="152">46</emphasis>
|
||
. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm.
|
||
<emphasis id="13B5EADEAC62FFBC5654F8C6FCA2F8C7" bold="true" box="[777,804,1893,1919]" pageId="12" pageNumber="152">47</emphasis>
|
||
. Protoconch, Wp = 0.40 mm.
|
||
<emphasis id="13B5EADEAC62FFBC51CBF8C6FB37F8C7" bold="true" box="[1174,1201,1893,1919]" pageId="12" pageNumber="152">48</emphasis>
|
||
. Sculpture body whorl.
|
||
<emphasis id="13B5EADEAC62FFBC544DF82BFEABF81A" bold="true" box="[272,301,1928,1954]" pageId="12" pageNumber="152">49</emphasis>
|
||
. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm.
|
||
<emphasis id="13B5EADEAC62FFBC5431F808FE0FF87D" bold="true" box="[364,393,1963,1989]" pageId="12" pageNumber="152">50</emphasis>
|
||
. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="69DB6547AC63FFBD55E0FEABFB3FFEEA" box="[189,1209,264,338]" pageId="13" pageNumber="153" type="distribution">
|
||
<paragraph id="217E36CCAC63FFBD55E0FEABFEDEFE9A" blockId="13.[189,344,264,290]" box="[189,344,264,290]" pageId="13" pageNumber="153">
|
||
<heading id="7A3681A0AC63FFBD55E0FEABFEDEFE9A" bold="true" box="[189,344,264,290]" fontSize="11" level="3" pageId="13" pageNumber="153" reason="3">
|
||
<emphasis id="13B5EADEAC63FFBD55E0FEABFEDEFE9A" bold="true" box="[189,344,264,290]" pageId="13" pageNumber="153">Distribution</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="217E36CCAC63FFBD55E0FE9BFB3FFEEA" blockId="13.[189,1209,311,338]" box="[189,1209,311,338]" pageId="13" pageNumber="153">
|
||
NE Atlantic Ocean,
|
||
<collectingCountry id="59D6765CAC63FFBD54F4FE94FDABFEE9" box="[425,557,311,337]" name="Mauritania" pageId="13" pageNumber="153">Mauritania</collectingCountry>
|
||
, latitude 17.6–
|
||
<geoCoordinate id="44F5500BAC63FFBD5786FE94FCBEFEEA" box="[731,824,311,338]" degrees="20.3" direction="north" orientation="latitude" pageId="13" pageNumber="153" precision="5555" value="20.3">20.3° N</geoCoordinate>
|
||
, known depth range
|
||
<quantity id="E6399B29AC63FFBD5171FE94FB32FEEA" box="[1068,1204,311,338]" metricMagnitude="2" metricUnit="m" metricValue="4.775" metricValueMax="5.05" metricValueMin="4.5" pageId="13" pageNumber="153" unit="m" value="477.5" valueMax="505.0" valueMin="450.0">
|
||
450–
|
||
<specimenCount id="37C7FD45AC63FFBD5135FE94FB32FEEA" box="[1128,1204,311,338]" pageId="13" pageNumber="153" type="generic">505 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="69DB6547AC63FFBD55E0FEDAFE20FDB0" pageId="13" pageNumber="153" type="discussion">
|
||
<paragraph id="217E36CCAC63FFBD55E0FEDAFEB6FE2B" blockId="13.[189,304,377,403]" box="[189,304,377,403]" pageId="13" pageNumber="153">
|
||
<heading id="7A3681A0AC63FFBD55E0FEDAFEB6FE2B" bold="true" box="[189,304,377,403]" fontSize="11" level="3" pageId="13" pageNumber="153" reason="3">
|
||
<emphasis id="13B5EADEAC63FFBD55E0FEDAFEB6FE2B" bold="true" box="[189,304,377,403]" pageId="13" pageNumber="153">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="217E36CCAC63FFBD55E0FE04FE20FDB0" blockId="13.[189,1398,423,520]" pageId="13" pageNumber="153">
|
||
The radula and the soft parts of the new species are unknown; only empty shells were found in or near coral debris with silty or muddy sand.
|
||
<taxonomicName id="E6C14D4FAC63FFBD57E3FE69FC29FE5C" authority="Hoffman & Freiwald, 2022" authorityName="Hoffman & Freiwald" authorityYear="2022" box="[702,943,458,484]" class="Gastropoda" family="Vanikoridae" genus="Talassia" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="153" phylum="Mollusca" rank="species" species="flexisculpta" status="sp. nov.">
|
||
<emphasis id="13B5EADEAC63FFBD57E3FE69FC29FE5C" box="[702,943,458,484]" italics="true" pageId="13" pageNumber="153">Talassia flexisculpta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="088657A5AC63FFBD56EAFE68FB94FE5D" box="[951,1042,459,485]" pageId="13" pageNumber="153" rank="species">sp. nov.</taxonomicNameLabel>
|
||
was found sympatrically with
|
||
<taxonomicName id="E6C14D4FAC63FFBD55E0FE4DFEC2FDBF" authority="Hoffman & Freiwald, 2022" authorityName="Hoffman & Freiwald" authorityYear="2022" box="[189,324,493,519]" class="Gastropoda" family="Vanikoridae" genus="Talassia" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="153" phylum="Mollusca" rank="species" species="laevapex" status="sp. nov.">
|
||
<emphasis id="13B5EADEAC63FFBD55E0FE4DFEC2FDBF" box="[189,324,493,519]" italics="true" pageId="13" pageNumber="153">T. laevapex</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="088657A5AC63FFBD5416FE4DFE20FDB0" box="[331,422,494,520]" pageId="13" pageNumber="153" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="69DB6547AC63FFBD55E0FD8CFDD2FCF2" pageId="13" pageNumber="153" type="diagnosis">
|
||
<paragraph id="217E36CCAC63FFBD55E0FD8CFE4AFDF1" blockId="13.[189,460,559,585]" box="[189,460,559,585]" pageId="13" pageNumber="153">
|
||
<heading id="7A3681A0AC63FFBD55E0FD8CFE4AFDF1" bold="true" box="[189,460,559,585]" fontSize="11" level="3" pageId="13" pageNumber="153" reason="3">
|
||
<emphasis id="13B5EADEAC63FFBD55E0FD8CFE4AFDF1" bold="true" box="[189,460,559,585]" pageId="13" pageNumber="153">Differential diagnosis</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="217E36CCAC63FFBD55E0FDFEFDD2FCF2" blockId="13.[188,1401,605,843]" pageId="13" pageNumber="153">
|
||
<taxonomicName id="E6C14D4FAC63FFBD55E0FDFEFE1AFDCF" baseAuthorityName="de Folin" baseAuthorityYear="1873" box="[189,412,605,631]" class="Gastropoda" family="Vanikoridae" genus="Talassia" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="153" phylum="Mollusca" rank="species" species="dagueneti">
|
||
<emphasis id="13B5EADEAC63FFBD55E0FDFEFE1AFDCF" box="[189,412,605,631]" italics="true" pageId="13" pageNumber="153">Talassia dagueneti</emphasis>
|
||
</taxonomicName>
|
||
has a similar teleoconch sculpture but its whorls are more inflated, its spire is more elevated with a smaller apical angle and its protoconch has a strong spiral sculpture (
|
||
<bibRefCitation id="45504B3DAC63FFBD51FCFD22FF7DFD06" author="Waren A. & Bouchet Ph." pageId="13" pageNumber="153" pagination="73 - 100" refId="ref9418" refString="Waren A. & Bouchet Ph. 1988. A new species of Vanikoridae from the western Mediterranean, with remarks on the Northeast Atlantic species of the family. Bollettino Malacologico 24 (5 - 8): 73 - 100." type="journal article" year="1988">Warén & Bouchet 1988</bibRefCitation>
|
||
;
|
||
<figureCitation id="B9FA2A49AC63FFBD545BFD07FEEAFD07" box="[262,364,676,703]" captionStart="Figs 1–11" captionStartId="3.[188,241,1752,1778]" captionTargetBox="[269,1319,265,1714]" captionTargetId="figure-19@3.[269,1319,265,1714]" captionTargetPageId="3" captionText="Figs 1–11. Talassia Warén & Bouchet, 1988 from the NE Atlantic. 1–3. Talassia coriacea (Manzoni, 1868), off Funchal, Madeira, depth 70 m (SaM74968). 1. Ventral view, H = 2.7, W = 1.5 mm, Ha = 1.2 mm. 2. Protoconch, Wp = 0.37 mm. 3. Sculpture body whorl. 4–7. Talassia dagueneti (de Folin, 1873), Porcupine Seabight, Galway Mound, POS316-524 (SaM). 4–5. Side view, H = 2.5 mm. 5. Protoconch, Wp = 0.32 mm. 6–7. Ventral view, H = 2.3 mm, W = 1.0 mm. 7. Sculpture body whorl. 8–11. Talassia tenuisculpta (R.B. Watson, 1873), Azores, Mar da Prata, M151-GeoB23111 (SaM). 8–10. Ventral view, H = 2.6 mm, W = 1.3 mm. 9–10. Protoconch, Wp 0.40 mm, arrow indicates lip. 11. Side view, H = 2.3 mm. Scale bars = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.6564547" httpUri="https://zenodo.org/record/6564547/files/figure.png" pageId="13" pageNumber="153">Figs 4–6</figureCitation>
|
||
) whereas
|
||
<taxonomicName id="E6C14D4FAC63FFBD5483FD06FD07FD06" authority="Hoffman & Freiwald, 2022" authorityName="Hoffman & Freiwald" authorityYear="2022" box="[478,641,676,702]" class="Gastropoda" family="Vanikoridae" genus="Talassia" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="153" phylum="Mollusca" rank="species" species="flexisculpta" status="sp. nov.">
|
||
<emphasis id="13B5EADEAC63FFBD5483FD06FD07FD06" box="[478,641,676,702]" italics="true" pageId="13" pageNumber="153">T. flexisculpta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="088657A5AC63FFBD57D4FD07FD64FD06" box="[649,738,676,702]" pageId="13" pageNumber="153" rank="species">sp. nov.</taxonomicNameLabel>
|
||
has a more conical outline (
|
||
<figureCitation id="B9FA2A49AC63FFBD5179FD07FBFEFD06" box="[1060,1144,676,702]" captionStart="Figs 44–50" captionStartId="12.[189,242,1787,1813]" captionTargetBox="[189,1398,739,1747]" captionTargetId="figure-146@12.[189,1398,739,1747]" captionTargetPageId="12" captionText="Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="13" pageNumber="153">Fig. 48</figureCitation>
|
||
) and a largely smooth protoconch (
|
||
<figureCitation id="B9FA2A49AC63FFBD540CFD64FD8BFD5A" box="[337,525,711,738]" captionStart="Figs 44–50" captionStartId="12.[189,242,1787,1813]" captionTargetBox="[189,1398,739,1747]" captionTargetId="figure-146@12.[189,1398,739,1747]" captionTargetPageId="12" captionText="Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.6564555" httpUri="https://zenodo.org/record/6564555/files/figure.png" pageId="13" pageNumber="153">Figs 45, 47, 50</figureCitation>
|
||
).
|
||
<taxonomicName id="E6C14D4FAC63FFBD5775FD64FC82FD59" authority="Hoffman & Freiwald, 2022" authorityName="Hoffman & Freiwald" authorityYear="2022" box="[552,772,711,737]" class="Gastropoda" family="Vanikoridae" genus="Talassia" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="153" phylum="Mollusca" rank="species" species="mexicana" status="sp. nov.">
|
||
<emphasis id="13B5EADEAC63FFBD5775FD64FC82FD59" box="[552,772,711,737]" italics="true" pageId="13" pageNumber="153">Talassia mexicana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="088657A5AC63FFBD5651FD6BFCEFFD5A" box="[780,873,712,738]" pageId="13" pageNumber="153" rank="species">sp. nov.</taxonomicNameLabel>
|
||
also has a similar teleoconch sculpture and a smooth protoconch; however, this species is taller and it has fine spiral cordlets on the teleoconch (
|
||
<figureCitation id="B9FA2A49AC63FFBD5598FCAEFE24FC9F" box="[197,418,781,808]" captionStart="Figs 22–30" captionStartId="8.[188,241,1822,1848]" captionTargetBox="[189,1398,807,1782]" captionTargetId="figure-186@8.[189,1398,804,1785]" captionTargetPageId="8" captionText="Figs 22–30. Talassia mexicana sp. nov., Yucatan, Campeche Slope, MSM20/4-GeoB16310 (SaM). 22–24. Paratype (SMF3658965). 22. Ventral view, H = 3.8 mm, W = 1.7 mm, Ha = 1.3 mm, apical angle = 30°. 23–24. Protoconch, Wp = 0.44 mm. 25–28. Holotype (SMF358964). 25. Ventral view, H = 4.1 mm, W = 1.8 mm, Ha = 1.4 mm, apical angle = 29°. 26. Protoconch, Wp = 0.44 mm, arrow at lip. 27. Sculpture first whorl. 28. Sculpture body whorl. 29–30. Paratype (SMF3658965), H = 3.6 mm, W = 1.5 mm, Ha = 1.3 mm, apical angle = 29°, protoconch, Wp = 0.45 mm. Scale bars = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.6564551" httpUri="https://zenodo.org/record/6564551/files/figure.png" pageId="13" pageNumber="153">Figs 22, 25, 29–30</figureCitation>
|
||
) which are absent in
|
||
<taxonomicName id="E6C14D4FAC63FFBD57C4FCADFCBBFC9F" authority="Hoffman & Freiwald, 2022" authorityName="Hoffman & Freiwald" authorityYear="2022" box="[665,829,781,807]" class="Gastropoda" family="Vanikoridae" genus="Talassia" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="153" phylum="Mollusca" rank="species" species="flexisculpta" status="sp. nov.">
|
||
<emphasis id="13B5EADEAC63FFBD57C4FCADFCBBFC9F" box="[665,829,781,807]" italics="true" pageId="13" pageNumber="153">T. flexisculpta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="088657A5AC63FFBD5619FCADFC18FC90" box="[836,926,782,808]" pageId="13" pageNumber="153" rank="species">sp. nov.</taxonomicNameLabel>
|
||
A comparison with other known species is given under
|
||
<taxonomicName id="E6C14D4FAC63FFBD5437FC92FE77FCF2" authority="Hoffman & Freiwald, 2022" authorityName="Hoffman & Freiwald" authorityYear="2022" box="[362,497,816,842]" class="Gastropoda" family="Vanikoridae" genus="Talassia" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="153" phylum="Mollusca" rank="species" species="laevapex" status="sp. nov.">
|
||
<emphasis id="13B5EADEAC63FFBD5437FC92FE77FCF2" box="[362,497,816,842]" italics="true" pageId="13" pageNumber="153">T. laevapex</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="088657A5AC63FFBD54A4FC92FDD2FCF2" box="[505,596,817,843]" pageId="13" pageNumber="153" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |