treatments-xml/data/03/89/C5/0389C515FFF4FFD3FE2AB657FBB9FC24.xml

<document id="9773CD2C345BC737BF3154955CD7A942" ID-CLB-Dataset="26120" ID-DOI="10.5852/ejt.2019.539" ID-GBIF-Dataset="839397be-ec67-462e-9095-dd14ea81222f" ID-Zenodo-Dep="3353542" ID-ZooBank="17F463A6-5663-4E82-8FD4-759ACD25D2F2" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1564312819122" checkinUser="plazi" docAuthor="Ravara, Ascensão, Aguado, M. Teresa, Rodrigues, Clara F., Génio, Luciana &amp; Cunha, Marina R." docDate="2019" docId="0389C515FFF4FFD3FE2AB657FBB9FC24" docLanguage="en" docName="ejt-539_ravara_aguado_rodrigues.pdf.imf" docOrigin="European Journal of Taxonomy 539" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Craseoschema thyasiricola Ravara &amp; Aguado &amp; Rodrigues &amp; Génio &amp; Cunha 2019, sp. nov." docType="treatment" docUuid="146CA9DD-11B3-46F0-81A8-2E6B085458C0" docUuidSource="ZooBank" docVersion="11" lastPageNumber="16" masterDocId="FFB0BD6DFFF8FFDCFFF3B75CFFC0FFD3" masterDocTitle="Description of a new genus and species of Chrysopetalidae (Annelida: Polychaeta) from the NE Atlantic, with some further records of related species" masterLastPageNumber="21" masterPageNumber="1" pageNumber="13" updateTime="1698747720218" updateUser="ExternalLinkService">
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<mods:title id="29E06A4D4A777429135ACF6560BDB0EB">Description of a new genus and species of Chrysopetalidae (Annelida: Polychaeta) from the NE Atlantic, with some further records of related species</mods:title>
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<mods:namePart id="634DC5ABCD8EA2D75CBEEBF3EAC51B42">Ravara, Ascensão</mods:namePart>
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<mods:namePart id="1D23665F087A8CE74F0117CE8DD544EA">Aguado, M. Teresa</mods:namePart>
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<mods:namePart id="D0F6C930EDC33ADF67F7AE16F9EF786E">Rodrigues, Clara F.</mods:namePart>
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<mods:namePart id="C61AEE13DEEBCA1CE5B353E9A7EFECBA">Génio, Luciana</mods:namePart>
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<paragraph id="8B9F7403FFF4FFD0FE2AB657FB9BFEF5" blockId="12.[368,1220,267,365]" box="[473,1115,267,294]" pageId="12" pageNumber="13">
<heading id="D0D7C36FFFF4FFD0FE2AB657FB9BFEF5" box="[473,1115,267,294]" centered="true" fontSize="11" level="2" pageId="12" pageNumber="13" reason="2">
<taxonomicName id="4C200F80FFF4FFD0FE2AB657FC39FEF6" authority="Ravara &amp; Aguado" authorityName="Ravara &amp; Aguado &amp; Rodrigues &amp; Génio &amp; Cunha" authorityYear="2019" box="[473,1017,267,294]" class="Bivalvia" family="Solemyidae" genus="Craseoschema" kingdom="Animalia" order="Solemyoida" pageId="12" pageNumber="13" phylum="Mollusca" rank="species" species="thyasiricola" status="sp. nov.">
<emphasis id="B954A811FFF4FFD0FE2AB657FCDEFEF5" bold="true" box="[473,798,267,294]" italics="true" pageId="12" pageNumber="13">Craseoschema thyasiricola</emphasis>
Ravara &amp; Aguado
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<taxonomicNameLabel id="A267156AFFF4FFD0FBF3B650FB9BFEF5" box="[1024,1115,268,294]" pageId="12" pageNumber="13" rank="species">sp. nov.</taxonomicNameLabel>
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urn:lsid:zoobank.org:act: 
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<paragraph id="8B9F7403FFF4FFD0FD14B60EFC8DFEBE" blockId="12.[368,1220,267,365]" box="[743,845,338,365]" pageId="12" pageNumber="13">
<figureCitation id="131B6886FFF4FFD0FD14B60EFC8DFEBE" box="[743,845,338,365]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStartId-0="12.[189,232,1860,1886]" captionStartId-1="13.[189,232,1885,1911]" captionStartId-2="14.[189,232,1930,1956]" captionTargetBox-0="[186,1399,1018,1822]" captionTargetBox-1="[189,1398,1109,1845]" captionTargetBox-2="[189,1398,406,1918]" captionTargetId-0="figure@12.[181,1436,1013,1836]" captionTargetId-1="figure@13.[189,1398,1109,1845]" captionTargetId-2="figure@14.[189,1398,406,1920]" captionTargetPageId-0="12" captionTargetPageId-1="13" captionTargetPageId-2="14" captionText-0="Fig. 3. Craseoschema thyasiricola gen. et sp. nov. Line drawings. A. Anterior end, dorsal view. B. Prostomium, ventral view. C. Third parapodium, posterior view. D. Median parapodium, posterior view. E. Notochaeta from median parapodium. F. Ventralmost neurochaeta from the second parapodium. G. Dorsalmost neurochaeta from median parapodium." captionText-1="Fig. 4. Craseoschema thyasiricola gen. et sp. nov. Stereo (A–C) and compound (D–E) microscope images. A. Prostomium, dorsal view. B. Median region, dorsal view. C. Pygidium, ventral view. D. Neuroacicula of a median parapodium. E. Neurochaetae of a median parapodium." captionText-2="Fig. 5. Craseoschema thyasiricola gen. et sp. nov. SEM images. A. Fragment from median region, posterior view. B. Median parapodium, posterior view. C. Notochaetae of median parapodium. D. Notochaetal tips. E–F. Dorsalmost neurochaetae. G–H. Ventralmost neurochaetae." httpUri-0="https://zenodo.org/record/3353548/files/figure.png" httpUri-1="https://zenodo.org/record/3353550/files/figure.png" httpUri-2="https://zenodo.org/record/3353552/files/figure.png" pageId="12" pageNumber="13">Figs 3–5</figureCitation>
</paragraph>
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<subSubSection id="C33A2788FFF4FFD0FF4EB6CFFE77FDF1" pageId="12" pageNumber="13" type="diagnosis">
<paragraph id="8B9F7403FFF4FFD0FF4EB6CFFEF6FE7E" blockId="12.[189,310,403,429]" box="[189,310,403,429]" pageId="12" pageNumber="13">
<heading id="D0D7C36FFFF4FFD0FF4EB6CFFEF6FE7E" bold="true" box="[189,310,403,429]" fontSize="11" level="3" pageId="12" pageNumber="13" reason="3">
<emphasis id="B954A811FFF4FFD0FF4EB6CFFEF6FE7E" bold="true" box="[189,310,403,429]" pageId="12" pageNumber="13">Diagnosis</emphasis>
</heading>
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<paragraph id="8B9F7403FFF4FFD0FF4EB69EFE77FDF1" blockId="12.[189,1399,450,546]" pageId="12" pageNumber="13">Chaetous neuropodia and dorsal and ventral cirri present on the first segment. Notopodial lobes poorly developed. Notochaetae stick-like, with denticulated tips. Neurochaetae compound, with serrated blades and denticulated tips.</paragraph>
</subSubSection>
<subSubSection id="C33A2788FFF4FFD0FF4EB516FE8FFD66" pageId="12" pageNumber="13" type="etymology">
<paragraph id="8B9F7403FFF4FFD0FF4EB516FE84FDB7" blockId="12.[189,324,586,612]" box="[189,324,586,612]" pageId="12" pageNumber="13">
<heading id="D0D7C36FFFF4FFD0FF4EB516FE84FDB7" bold="true" box="[189,324,586,612]" fontSize="11" level="3" pageId="12" pageNumber="13" reason="3">
<emphasis id="B954A811FFF4FFD0FF4EB516FE84FDB7" bold="true" box="[189,324,586,612]" pageId="12" pageNumber="13">Etymology</emphasis>
</heading>
</paragraph>
<paragraph id="8B9F7403FFF4FFD0FF4EB524FE8FFD66" blockId="12.[189,1399,632,693]" pageId="12" pageNumber="13">
The species name is derived from the host bivalve genus 
<taxonomicName id="4C200F80FFF4FFD0FCADB524FC06FD41" box="[862,966,632,658]" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="12" pageNumber="13" phylum="Mollusca" rank="genus">
<emphasis id="B954A811FFF4FFD0FCADB524FC06FD41" box="[862,966,632,658]" italics="true" pageId="12" pageNumber="13">Thyasira</emphasis>
</taxonomicName>
, with the Latin suffix 
<emphasis id="B954A811FFF4FFD0FB3FB524FAC8FD41" box="[1228,1288,632,658]" italics="true" pageId="12" pageNumber="13">-cola</emphasis>
denoting ‘inhabiting’.
</paragraph>
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<subSubSection id="C33A2788FFF4FFD0FF4EB581FE05FC60" pageId="12" pageNumber="13" type="materials_examined">
<paragraph id="8B9F7403FFF4FFD0FF4EB581FE6AFD24" blockId="12.[189,426,733,759]" box="[189,426,733,759]" pageId="12" pageNumber="13">
<heading id="D0D7C36FFFF4FFD0FF4EB581FE6AFD24" bold="true" box="[189,426,733,759]" fontSize="11" level="3" pageId="12" pageNumber="13" reason="3">
<emphasis id="B954A811FFF4FFD0FF4EB581FE6AFD24" bold="true" box="[189,426,733,759]" pageId="12" pageNumber="13">Material examined</emphasis>
</heading>
</paragraph>
<paragraph id="8B9F7403FFF4FFD0FF19B457FE9CFCF6" blockId="12.[189,1399,779,947]" box="[234,348,779,805]" pageId="12" pageNumber="13">
<emphasis id="B954A811FFF4FFD0FF19B457FE9CFCF6" bold="true" box="[234,348,779,805]" pageId="12" pageNumber="13">
<typeStatus id="549BCAA1FFF4FFD0FF19B457FE9CFCF6" box="[234,348,779,805]" pageId="12" pageNumber="13" type="holotype">Holotype</typeStatus>
</emphasis>
</paragraph>
<paragraph id="8B9F7403FFF4FFD0FF4EB473FE05FC60" blockId="12.[189,1399,779,947]" pageId="12" pageNumber="13">
<materialsCitation id="3B487E5EFFF4FFD0FF4EB473FE05FC60" ID-GBIF-Occurrence="2418082014" country="Portugal" elevation="2200" latitude="35.7873" location="Gulf of Cadiz" longLatPrecision="1" longitude="-8.4212" municipality="Carlos Ribeiro" pageId="12" pageNumber="13" specimenCount="1" typeStatus="holotype">
<collectingCountry id="F3373493FFF4FFD0FF4EB473FE97FC9A" box="[189,343,815,841]" name="Portugal" pageId="12" pageNumber="13">PORTUGAL</collectingCountry>
• 1 af, 1 pf, several mf; 
<location id="8EFF22D8FFF4FFD0FD6EB472FC8BFC9B" LSID="urn:lsid:plazi:treatment:0389C515FFF4FFD3FE2AB657FBB9FC24:8EFF22D8FFF4FFD0FD6EB472FC8BFC9B" box="[669,843,814,840]" country="Portugal" latitude="35.7873" longLatPrecision="1" longitude="-8.4212" municipality="Carlos Ribeiro" name="Gulf of Cadiz" pageId="12" pageNumber="13">Gulf of Cadiz</location>
, 
<collectingMunicipality id="6BFBEE79FFF4FFD0FCAEB472FBCEFC9B" box="[861,1038,814,840]" pageId="12" pageNumber="13">Carlos Ribeiro</collectingMunicipality>
mud volcano; 
<geoCoordinate id="EE1412C4FFF4FFD0FB3EB472FAB2FC9A" box="[1229,1394,813,841]" degrees="35" direction="north" minutes="47.238" orientation="latitude" pageId="12" pageNumber="13" precision="1" value="35.7873">35°47.238′ N</geoCoordinate>
, 
<geoCoordinate id="EE1412C4FFF4FFD0FF4EB40EFEAAFCBF" box="[189,362,848,876]" degrees="08" direction="west" minutes="25.272" orientation="longitude" pageId="12" pageNumber="13" precision="1" value="-8.4212">08°25.272′ W</geoCoordinate>
; 
<quantity id="4CD8D9E6FFF4FFD0FE73B40EFE24FCBF" box="[384,484,850,876]" metricMagnitude="3" metricUnit="m" metricValue="2.2" pageId="12" pageNumber="13" unit="m" value="2200.0">
<elevation id="000D9330FFF4FFD0FE73B40EFE24FCBF" box="[384,484,850,876]" metricMagnitude="3" metricUnit="m" metricValue="2.2" pageId="12" pageNumber="13" unit="m" value="2200.0">2200 m</elevation>
</quantity>
; specimen found inside mantle cavity of 
<taxonomicName id="4C200F80FFF4FFD0FBF7B40EFB32FCBF" authorityName="Rodrigues &amp; Oliver" authorityYear="2008" box="[1028,1266,850,876]" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="12" pageNumber="13" phylum="Mollusca" rank="species" species="vulcolutre">
<emphasis id="B954A811FFF4FFD0FBF7B40EFB32FCBF" box="[1028,1266,850,876]" italics="true" pageId="12" pageNumber="13">Thyasira vulcolutre</emphasis>
</taxonomicName>
(Bivalvia, 
<taxonomicName id="4C200F80FFF4FFD0FF4EB429FE8DFC43" authorityName="Dall" authorityYear="1900" box="[189,333,885,912]" class="Bivalvia" family="Thyasiridae" kingdom="Animalia" order="Lucinoida" pageId="12" pageNumber="13" phylum="Mollusca" rank="family">Thyasiridae</taxonomicName>
); St TTR16_AT615; ANEA NHMUK 2019.7339 • 2 mf; same locality; 1 slide and 1 SEM stub; DBUA 0002275.
</materialsCitation>
</paragraph>
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<caption id="DF5F248BFFF4FFD0FF4EB018FCF8F814" httpUri="https://zenodo.org/record/3353548/files/figure.png" pageId="12" pageNumber="13" startId="12.[189,232,1860,1886]" targetBox="[186,1399,1018,1822]" targetPageId="12">
<paragraph id="8B9F7403FFF4FFD0FF4EB018FCF8F814" blockId="12.[189,1399,1860,1992]" pageId="12" pageNumber="13">
<emphasis id="B954A811FFF4FFD0FF4EB018FED1F88D" bold="true" box="[189,273,1860,1886]" pageId="12" pageNumber="13">Fig. 3.</emphasis>
<taxonomicName id="4C200F80FFF4FFD0FEECB018FDA5F88D" authority="Ravara &amp; Aguado &amp; Rodrigues &amp; Génio &amp; Cunha, 2019" authorityName="Ravara &amp; Aguado &amp; Rodrigues &amp; Génio &amp; Cunha" authorityYear="2019" box="[287,613,1860,1886]" class="Bivalvia" family="Solemyidae" genus="Craseoschema" kingdom="Animalia" order="Solemyoida" pageId="12" pageNumber="13" phylum="Mollusca" rank="species" species="thyasiricola" status="gen. et sp. nov.">
<emphasis id="B954A811FFF4FFD0FEECB018FDA5F88D" box="[287,613,1860,1886]" italics="true" pageId="12" pageNumber="13">Craseoschema thyasiricola</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A267156AFFF4FFD0FD80B018FCF7F88D" box="[627,823,1860,1886]" pageId="12" pageNumber="13" rank="species">gen. et sp. nov.</taxonomicNameLabel>
Line drawings. 
<emphasis id="B954A811FFF4FFD0FBFAB018FBDEF88D" bold="true" box="[1033,1054,1860,1886]" pageId="12" pageNumber="13">A</emphasis>
. Anterior end, dorsal view. 
<emphasis id="B954A811FFF4FFD0FF4EB03BFF11F852" bold="true" box="[189,209,1895,1921]" pageId="12" pageNumber="13">B</emphasis>
. Prostomium, ventral view. 
<emphasis id="B954A811FFF4FFD0FDD0B03BFDF8F852" bold="true" box="[547,568,1895,1921]" pageId="12" pageNumber="13">C</emphasis>
. Third parapodium, posterior view. 
<emphasis id="B954A811FFF4FFD0FC1AB03BFC3EF852" bold="true" box="[1001,1022,1895,1921]" pageId="12" pageNumber="13">D</emphasis>
. Median parapodium, posterior view. 
<emphasis id="B954A811FFF4FFD0FEF2B0D6FED5F877" bold="true" box="[257,277,1930,1956]" pageId="12" pageNumber="13">E</emphasis>
. Notochaeta from median parapodium. 
<emphasis id="B954A811FFF4FFD0FD13B0D6FD32F877" bold="true" box="[736,754,1930,1956]" pageId="12" pageNumber="13">F</emphasis>
. Ventralmost neurochaeta from the second parapodium. 
<emphasis id="B954A811FFF4FFD0FF4EB0F1FF14F814" bold="true" box="[189,212,1965,1991]" pageId="12" pageNumber="13">G</emphasis>
. Dorsalmost neurochaeta from median parapodium.
</paragraph>
</caption>
<subSubSection id="C33A2788FFF5FFD2FF4EB657FC48FEBF" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14" type="description">
<paragraph id="8B9F7403FFF5FFD1FF4EB657FE8EFEF6" blockId="13.[189,334,267,293]" box="[189,334,267,293]" pageId="13" pageNumber="14">
<heading id="D0D7C36FFFF5FFD1FF4EB657FE8EFEF6" bold="true" box="[189,334,267,293]" fontSize="11" level="3" pageId="13" pageNumber="14" reason="3">
<emphasis id="B954A811FFF5FFD1FF4EB657FE8EFEF6" bold="true" box="[189,334,267,293]" pageId="13" pageNumber="14">Description</emphasis>
</heading>
</paragraph>
<paragraph id="8B9F7403FFF5FFD1FF4EB661FF30FD2D" blockId="13.[189,1399,317,766]" pageId="13" pageNumber="14">
Only one fragmented specimen was found, inside the mantle cavity of a bivalve of the species 
<taxonomicName id="4C200F80FFF5FFD1FAFDB661FDBBFEA9" authority="Rodrigues &amp; Oliver, 2008" authorityName="Rodrigues &amp; Oliver" authorityYear="2008" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="13" pageNumber="14" phylum="Mollusca" rank="species" species="vulcolutre">
<emphasis id="B954A811FFF5FFD1FAFDB661FEF3FEA9" italics="true" pageId="13" pageNumber="14">Thyasira vulcolutre</emphasis>
<bibRefCitation id="EFB109F2FFF5FFD1FECDB63CFDBBFEA9" author="Rodrigues C. F. &amp; Oliver P. G. &amp; Cunha M. R." box="[318,635,352,378]" pageId="13" pageNumber="14" pagination="41 - 56" refId="ref11466" refString="Rodrigues C. F., Oliver P. G. &amp; Cunha M. R. 2008. Thyasiroidea (Mollusca: Bivalvia) from the mud volcanoes of the Gulf of Cadiz (NE Atlantic). Zootaxa 1752: 41 - 56. Available from https: // www. mapress. com / j / zt / article / view / 4731 [accessed 5 Jul. 2019]." type="journal article" year="2008">Rodrigues &amp; Oliver, 2008</bibRefCitation>
</taxonomicName>
. The anterior fragment has three chaetigers, the posterior nine chaetigers; largest median fragment with seventeen chaetigers, 
<quantity id="4CD8D9E6FFF5FFD1FC19B6DFFB9DFE4D" box="[1002,1117,387,414]" metricMagnitude="-3" metricUnit="m" metricValue="5.82" pageId="13" pageNumber="14" unit="mm" value="5.82">5.82 mm</quantity>
long. Body elongate, tapering at anterior and posterior ends, arched dorsally and flattened ventrally, rectangular in crosssection (
<figureCitation id="131B6886FFF5FFD1FED1B696FE42FE36" box="[290,386,458,485]" captionStart="Fig" captionStartId="14.[189,232,1930,1956]" captionTargetBox="[189,1398,406,1918]" captionTargetId="figure@14.[189,1398,406,1920]" captionTargetPageId="14" captionText="Fig. 5. Craseoschema thyasiricola gen. et sp. nov. SEM images. A. Fragment from median region, posterior view. B. Median parapodium, posterior view. C. Notochaetae of median parapodium. D. Notochaetal tips. E–F. Dorsalmost neurochaetae. G–H. Ventralmost neurochaetae." httpUri="https://zenodo.org/record/3353552/files/figure.png" pageId="13" pageNumber="14">Fig. 5A</figureCitation>
). Colour in ethanol white. Prostomium very short, broadly rounded anteriorly, fused to first chaetiger (
<figureCitation id="131B6886FFF5FFD1FE61B6B1FE35FDD4" box="[402,501,493,519]" captionStart="Fig" captionStartId="12.[189,232,1860,1886]" captionTargetBox="[186,1399,1018,1822]" captionTargetId="figure@12.[181,1436,1013,1836]" captionTargetPageId="12" captionText="Fig. 3. Craseoschema thyasiricola gen. et sp. nov. Line drawings. A. Anterior end, dorsal view. B. Prostomium, ventral view. C. Third parapodium, posterior view. D. Median parapodium, posterior view. E. Notochaeta from median parapodium. F. Ventralmost neurochaeta from the second parapodium. G. Dorsalmost neurochaeta from median parapodium." httpUri="https://zenodo.org/record/3353548/files/figure.png" pageId="13" pageNumber="14">Figs 3A</figureCitation>
, 
<figureCitation id="131B6886FFF5FFD1FDF7B6B1FDECFDD4" box="[516,556,493,519]" captionStart="Fig" captionStartId="13.[189,232,1885,1911]" captionTargetBox="[189,1398,1109,1845]" captionTargetId="figure@13.[189,1398,1109,1845]" captionTargetPageId="13" captionText="Fig. 4. Craseoschema thyasiricola gen. et sp. nov. Stereo (A–C) and compound (D–E) microscope images. A. Prostomium, dorsal view. B. Median region, dorsal view. C. Pygidium, ventral view. D. Neuroacicula of a median parapodium. E. Neurochaetae of a median parapodium." httpUri="https://zenodo.org/record/3353550/files/figure.png" pageId="13" pageNumber="14">4A</figureCitation>
). Eyes absent. Paired antennae cirriform, with basal swelling, inserted dorsolaterally (
<figureCitation id="131B6886FFF5FFD1FE83B54CFE13FDF9" box="[368,467,528,554]" captionStart="Fig" captionStartId="12.[189,232,1860,1886]" captionTargetBox="[186,1399,1018,1822]" captionTargetId="figure@12.[181,1436,1013,1836]" captionTargetPageId="12" captionText="Fig. 3. Craseoschema thyasiricola gen. et sp. nov. Line drawings. A. Anterior end, dorsal view. B. Prostomium, ventral view. C. Third parapodium, posterior view. D. Median parapodium, posterior view. E. Notochaeta from median parapodium. F. Ventralmost neurochaeta from the second parapodium. G. Dorsalmost neurochaeta from median parapodium." httpUri="https://zenodo.org/record/3353548/files/figure.png" pageId="13" pageNumber="14">Figs 3A</figureCitation>
, 
<figureCitation id="131B6886FFF5FFD1FE12B54CFDC9FDF9" box="[481,521,528,554]" captionStart="Fig" captionStartId="13.[189,232,1885,1911]" captionTargetBox="[189,1398,1109,1845]" captionTargetId="figure@13.[189,1398,1109,1845]" captionTargetPageId="13" captionText="Fig. 4. Craseoschema thyasiricola gen. et sp. nov. Stereo (A–C) and compound (D–E) microscope images. A. Prostomium, dorsal view. B. Median region, dorsal view. C. Pygidium, ventral view. D. Neuroacicula of a median parapodium. E. Neurochaetae of a median parapodium." httpUri="https://zenodo.org/record/3353550/files/figure.png" pageId="13" pageNumber="14">4A</figureCitation>
). Palps as low mound structures, inserted ventrally just anterior to mouth (
<figureCitation id="131B6886FFF5FFD1FF35B56FFEE2FD9D" box="[198,290,563,590]" captionStart="Fig" captionStartId="12.[189,232,1860,1886]" captionTargetBox="[186,1399,1018,1822]" captionTargetId="figure@12.[181,1436,1013,1836]" captionTargetPageId="12" captionText="Fig. 3. Craseoschema thyasiricola gen. et sp. nov. Line drawings. A. Anterior end, dorsal view. B. Prostomium, ventral view. C. Third parapodium, posterior view. D. Median parapodium, posterior view. E. Notochaeta from median parapodium. F. Ventralmost neurochaeta from the second parapodium. G. Dorsalmost neurochaeta from median parapodium." httpUri="https://zenodo.org/record/3353548/files/figure.png" pageId="13" pageNumber="14">Fig. 3B</figureCitation>
). Pharynx strongly muscularised; jaws not examined (specimen not dissected in order to keep its integrity as 
<typeStatus id="549BCAA1FFF5FFD1FE98B50BFE17FDA1" box="[363,471,599,626]" pageId="13" pageNumber="14" type="holotype">holotype</typeStatus>
). Parapodia much shorter on first segment than on following ones (
<figureCitation id="131B6886FFF5FFD1FB1BB50BFAA8FDA2" box="[1256,1384,599,625]" captionStart="Fig" captionStartId="12.[189,232,1860,1886]" captionTargetBox="[186,1399,1018,1822]" captionTargetId="figure@12.[181,1436,1013,1836]" captionTargetPageId="12" captionText="Fig. 3. Craseoschema thyasiricola gen. et sp. nov. Line drawings. A. Anterior end, dorsal view. B. Prostomium, ventral view. C. Third parapodium, posterior view. D. Median parapodium, posterior view. E. Notochaeta from median parapodium. F. Ventralmost neurochaeta from the second parapodium. G. Dorsalmost neurochaeta from median parapodium." httpUri="https://zenodo.org/record/3353548/files/figure.png" pageId="13" pageNumber="14">Fig. 3A–B</figureCitation>
). Dorsal and ventral cirri digitiform, present from first chaetiger. Notopodia clearly present from segment 4, rounded, with straight notoacicula and dorsal cirri inserted distally; neuropodia much longer and conical, neuroacicula with bent tips (
<figureCitation id="131B6886FFF5FFD1FD56B59CFCC4FD09" box="[677,772,704,730]" captionStart="Fig" captionStartId="13.[189,232,1885,1911]" captionTargetBox="[189,1398,1109,1845]" captionTargetId="figure@13.[189,1398,1109,1845]" captionTargetPageId="13" captionText="Fig. 4. Craseoschema thyasiricola gen. et sp. nov. Stereo (A–C) and compound (D–E) microscope images. A. Prostomium, dorsal view. B. Median region, dorsal view. C. Pygidium, ventral view. D. Neuroacicula of a median parapodium. E. Neurochaetae of a median parapodium." httpUri="https://zenodo.org/record/3353550/files/figure.png" pageId="13" pageNumber="14">Fig. 4D</figureCitation>
), ventral cirri inserted close to base (
<figureCitation id="131B6886FFF5FFD1FB48B59CFAC4FD09" box="[1211,1284,704,730]" captionStart="Fig" captionStartId="12.[189,232,1860,1886]" captionTargetBox="[186,1399,1018,1822]" captionTargetId="figure@12.[181,1436,1013,1836]" captionTargetPageId="12" captionText="Fig. 3. Craseoschema thyasiricola gen. et sp. nov. Line drawings. A. Anterior end, dorsal view. B. Prostomium, ventral view. C. Third parapodium, posterior view. D. Median parapodium, posterior view. E. Notochaeta from median parapodium. F. Ventralmost neurochaeta from the second parapodium. G. Dorsalmost neurochaeta from median parapodium." httpUri="https://zenodo.org/record/3353548/files/figure.png" pageId="13" pageNumber="14">Figs 3</figureCitation>
C–D, 4B, 5B).
</paragraph>
<paragraph id="8B9F7403FFF5FFD2FF4EB470FC48FEBF" blockId="13.[189,1399,812,1050]" lastBlockId="14.[189,1399,267,364]" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
Notochaetae simple, stick-like, laddered basally, with a few rows of small spines subdistally, and ending in blunt and slightly curved tips with several denticles (only visible in SEM; 
<figureCitation id="131B6886FFF5FFD1FBAEB40CFB7CFCB9" box="[1117,1212,848,874]" captionStart="Fig" captionStartId="12.[189,232,1860,1886]" captionTargetBox="[186,1399,1018,1822]" captionTargetId="figure@12.[181,1436,1013,1836]" captionTargetPageId="12" captionText="Fig. 3. Craseoschema thyasiricola gen. et sp. nov. Line drawings. A. Anterior end, dorsal view. B. Prostomium, ventral view. C. Third parapodium, posterior view. D. Median parapodium, posterior view. E. Notochaeta from median parapodium. F. Ventralmost neurochaeta from the second parapodium. G. Dorsalmost neurochaeta from median parapodium." httpUri="https://zenodo.org/record/3353548/files/figure.png" pageId="13" pageNumber="14">Figs 3E</figureCitation>
, 
<figureCitation id="131B6886FFF5FFD1FB39B40CFB18FCB8" box="[1226,1240,848,875]" captionStart="Fig" captionStartId="14.[189,232,1930,1956]" captionTargetBox="[189,1398,406,1918]" captionTargetId="figure@14.[189,1398,406,1920]" captionTargetPageId="14" captionText="Fig. 5. Craseoschema thyasiricola gen. et sp. nov. SEM images. A. Fragment from median region, posterior view. B. Median parapodium, posterior view. C. Notochaetae of median parapodium. D. Notochaetal tips. E–F. Dorsalmost neurochaetae. G–H. Ventralmost neurochaetae." httpUri="https://zenodo.org/record/3353552/files/figure.png" pageId="13" pageNumber="14">5</figureCitation>
C–D); absent in first three segments, up to 15 present in median and posterior segments; a single notochaeta in last segments. Neurochaetae compound falcigers, with long, laddered shafts and short, finely serrated blades (
<figureCitation id="131B6886FFF5FFD1FF36B4E5FED1FC00" box="[197,273,953,979]" captionStart="Fig" captionStartId="12.[189,232,1860,1886]" captionTargetBox="[186,1399,1018,1822]" captionTargetId="figure@12.[181,1436,1013,1836]" captionTargetPageId="12" captionText="Fig. 3. Craseoschema thyasiricola gen. et sp. nov. Line drawings. A. Anterior end, dorsal view. B. Prostomium, ventral view. C. Third parapodium, posterior view. D. Median parapodium, posterior view. E. Notochaeta from median parapodium. F. Ventralmost neurochaeta from the second parapodium. G. Dorsalmost neurochaeta from median parapodium." httpUri="https://zenodo.org/record/3353548/files/figure.png" pageId="13" pageNumber="14">Figs 3</figureCitation>
F–G, 4E, 5E–H). Neurochaetae longer in dorsalmost position, gradually shortening ventrally, and present in greater numbers than notochaetae in all segments. Blades of dorsalmost neurochaetae with two rows of longitudinal spines and numerous denticles distally, with a worn appearance under compound microscope (
<figureCitation id="131B6886FFF6FFD2FE2BB657FDDEFEF5" box="[472,542,267,294]" captionStart="Fig" captionStartId="14.[189,232,1930,1956]" captionTargetBox="[189,1398,406,1918]" captionTargetId="figure@14.[189,1398,406,1920]" captionTargetPageId="14" captionText="Fig. 5. Craseoschema thyasiricola gen. et sp. nov. SEM images. A. Fragment from median region, posterior view. B. Median parapodium, posterior view. C. Notochaetae of median parapodium. D. Notochaetal tips. E–F. Dorsalmost neurochaetae. G–H. Ventralmost neurochaetae." httpUri="https://zenodo.org/record/3353552/files/figure.png" pageId="14" pageNumber="15">Fig. 5</figureCitation>
E–F); blades of ventralmost neurochaetae with longer spines arranged in two longitudinal rows that are wider apart distally, resembling a spaghetti-spoon (
<figureCitation id="131B6886FFF6FFD2FB83B672FB73FE9A" box="[1136,1203,302,329]" captionStart="Fig" captionStartId="14.[189,232,1930,1956]" captionTargetBox="[189,1398,406,1918]" captionTargetId="figure@14.[189,1398,406,1920]" captionTargetPageId="14" captionText="Fig. 5. Craseoschema thyasiricola gen. et sp. nov. SEM images. A. Fragment from median region, posterior view. B. Median parapodium, posterior view. C. Notochaetae of median parapodium. D. Notochaetal tips. E–F. Dorsalmost neurochaetae. G–H. Ventralmost neurochaetae." httpUri="https://zenodo.org/record/3353552/files/figure.png" pageId="14" pageNumber="15">Fig. 5</figureCitation>
G–H). Pygidium button-like, with terminal anus and no appendages (
<figureCitation id="131B6886FFF6FFD2FCEEB60EFCBBFEBF" box="[797,891,338,364]" captionStart="Fig" captionStartId="13.[189,232,1885,1911]" captionTargetBox="[189,1398,1109,1845]" captionTargetId="figure@13.[189,1398,1109,1845]" captionTargetPageId="13" captionText="Fig. 4. Craseoschema thyasiricola gen. et sp. nov. Stereo (A–C) and compound (D–E) microscope images. A. Prostomium, dorsal view. B. Median region, dorsal view. C. Pygidium, ventral view. D. Neuroacicula of a median parapodium. E. Neurochaetae of a median parapodium." httpUri="https://zenodo.org/record/3353550/files/figure.png" pageId="14" pageNumber="15">Fig. 4C</figureCitation>
).
</paragraph>
</subSubSection>
<caption id="DF5F248BFFF5FFD1FF4EB001FB62F86E" httpUri="https://zenodo.org/record/3353550/files/figure.png" pageId="13" pageNumber="14" startId="13.[189,232,1885,1911]" targetBox="[189,1398,1109,1845]" targetPageId="13">
<paragraph id="8B9F7403FFF5FFD1FF4EB001FB62F86E" blockId="13.[189,1399,1885,1982]" pageId="13" pageNumber="14">
<emphasis id="B954A811FFF5FFD1FF4EB001FECEF8A4" bold="true" box="[189,270,1885,1911]" pageId="13" pageNumber="14">Fig. 4.</emphasis>
<taxonomicName id="4C200F80FFF5FFD1FEE9B001FD9EF8A4" authority="Ravara &amp; Aguado &amp; Rodrigues &amp; Génio &amp; Cunha, 2019" authorityName="Ravara &amp; Aguado &amp; Rodrigues &amp; Génio &amp; Cunha" authorityYear="2019" box="[282,606,1885,1911]" class="Bivalvia" family="Solemyidae" genus="Craseoschema" kingdom="Animalia" order="Solemyoida" pageId="13" pageNumber="14" phylum="Mollusca" rank="species" species="thyasiricola" status="gen. et sp. nov.">
<emphasis id="B954A811FFF5FFD1FEE9B001FD9EF8A4" box="[282,606,1885,1911]" italics="true" pageId="13" pageNumber="14">Craseoschema thyasiricola</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A267156AFFF5FFD1FD99B002FCE6F8AB" box="[618,806,1886,1912]" pageId="13" pageNumber="14" rank="species">gen. et sp. nov.</taxonomicNameLabel>
Stereo (A–C) and compound (D–E) microscope images. 
<emphasis id="B954A811FFF5FFD1FED6B0DCFEFAF849" bold="true" box="[293,314,1920,1946]" pageId="13" pageNumber="14">A</emphasis>
. Prostomium, dorsal view. 
<emphasis id="B954A811FFF5FFD1FD65B0DCFD6AF849" bold="true" box="[662,682,1920,1946]" pageId="13" pageNumber="14">B</emphasis>
. Median region, dorsal view. 
<emphasis id="B954A811FFF5FFD1FBD4B0DCFBFCF849" bold="true" box="[1063,1084,1920,1946]" pageId="13" pageNumber="14">C</emphasis>
. Pygidium, ventral view. 
<emphasis id="B954A811FFF5FFD1FF4EB0F8FF12F86D" bold="true" box="[189,210,1956,1982]" pageId="13" pageNumber="14">D</emphasis>
. Neuroacicula of a median parapodium. 
<emphasis id="B954A811FFF5FFD1FD42B0F8FD05F86D" bold="true" box="[689,709,1956,1982]" pageId="13" pageNumber="14">E</emphasis>
. Neurochaetae of a median parapodium.
</paragraph>
</caption>
<caption id="DF5F248BFFF6FFD2FF4EB0D6FB6CF838" httpUri="https://zenodo.org/record/3353552/files/figure.png" pageId="14" pageNumber="15" startId="14.[189,232,1930,1956]" targetBox="[189,1398,406,1918]" targetPageId="14">
<paragraph id="8B9F7403FFF6FFD2FF4EB0D6FB6CF838" blockId="14.[189,1399,1930,2027]" pageId="14" pageNumber="15">
<emphasis id="B954A811FFF6FFD2FF4EB0D6FECEF876" bold="true" box="[189,270,1930,1957]" pageId="14" pageNumber="15">Fig. 5.</emphasis>
<taxonomicName id="4C200F80FFF6FFD2FEEAB0D6FD9DF877" authority="Ravara &amp; Aguado &amp; Rodrigues &amp; Génio &amp; Cunha, 2019" authorityName="Ravara &amp; Aguado &amp; Rodrigues &amp; Génio &amp; Cunha" authorityYear="2019" box="[281,605,1930,1956]" class="Bivalvia" family="Solemyidae" genus="Craseoschema" kingdom="Animalia" order="Solemyoida" pageId="14" pageNumber="15" phylum="Mollusca" rank="species" species="thyasiricola" status="gen. et sp. nov.">
<emphasis id="B954A811FFF6FFD2FEEAB0D6FD9DF877" box="[281,605,1930,1956]" italics="true" pageId="14" pageNumber="15">Craseoschema thyasiricola</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A267156AFFF6FFD2FD9BB0D7FCE4F876" box="[616,804,1931,1957]" pageId="14" pageNumber="15" rank="species">gen. et sp. nov.</taxonomicNameLabel>
SEM images. 
<emphasis id="B954A811FFF6FFD2FC28B0D6FC30F877" bold="true" box="[987,1008,1930,1956]" pageId="14" pageNumber="15">A</emphasis>
. Fragment from median region, posterior view. 
<emphasis id="B954A811FFF6FFD2FE77B0F2FE58F81B" bold="true" box="[388,408,1966,1992]" pageId="14" pageNumber="15">B</emphasis>
. Median parapodium, posterior view. 
<emphasis id="B954A811FFF6FFD2FC77B0F1FC59F814" bold="true" box="[900,921,1965,1991]" pageId="14" pageNumber="15">C</emphasis>
. Notochaetae of median parapodium. 
<emphasis id="B954A811FFF6FFD2FF4EB08DFF12F838" bold="true" box="[189,210,2001,2027]" pageId="14" pageNumber="15">D</emphasis>
. Notochaetal tips. 
<emphasis id="B954A811FFF6FFD2FE5CB08DFE23F838" bold="true" box="[431,483,2001,2027]" pageId="14" pageNumber="15">E–F</emphasis>
. Dorsalmost neurochaetae. 
<emphasis id="B954A811FFF6FFD2FCD9B08DFCA6F838" bold="true" box="[810,870,2001,2027]" pageId="14" pageNumber="15">G–H</emphasis>
. Ventralmost neurochaetae.
</paragraph>
</caption>
<subSubSection id="C33A2788FFF7FFD3FF4EB657FB1AFCB0" pageId="15" pageNumber="16" type="discussion">
<paragraph id="8B9F7403FFF7FFD3FF4EB657FEEFFEF6" blockId="15.[189,303,267,293]" box="[189,303,267,293]" pageId="15" pageNumber="16">
<heading id="D0D7C36FFFF7FFD3FF4EB657FEEFFEF6" bold="true" box="[189,303,267,293]" fontSize="11" level="3" pageId="15" pageNumber="16" reason="3">
<emphasis id="B954A811FFF7FFD3FF4EB657FEEFFEF6" bold="true" box="[189,303,267,293]" pageId="15" pageNumber="16">Remarks</emphasis>
</heading>
</paragraph>
<paragraph id="8B9F7403FFF7FFD3FF4EB665FB1AFCB0" blockId="15.[189,1399,313,868]" pageId="15" pageNumber="16">
Carlos Ribeiro is the deepest and most active mud volcano among the five mud volcanoes from where chrysopetalid specimens are recorded in this study. Two species of thyasirid bivalves, 
<taxonomicName id="4C200F80FFF7FFD3FB60B601FAB7FEA4" authorityName="Rodrigues &amp; Oliver" authorityYear="2008" box="[1171,1399,349,375]" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="vulcolutre">
<emphasis id="B954A811FFF7FFD3FB60B601FAB7FEA4" box="[1171,1399,349,375]" italics="true" pageId="15" pageNumber="16">Thyasira vulcolutre</emphasis>
</taxonomicName>
(
<specimenCount id="9D26BF8AFFF7FFD3FF34B6DCFE9AFE48" box="[199,346,384,411]" pageId="15" pageNumber="16" type="generic">3 specimens</specimenCount>
) and 
<taxonomicName id="4C200F80FFF7FFD3FE6FB6DDFCF1FE49" authority="(Verrill &amp; Bush, 1898)" baseAuthorityName="Verrill &amp; Bush" baseAuthorityYear="1898" box="[412,817,384,410]" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="obsoleta">
<emphasis id="B954A811FFF7FFD3FE6FB6DDFDDDFE49" box="[412,541,384,410]" italics="true" pageId="15" pageNumber="16">T. obsoleta</emphasis>
(Verrill &amp; Bush, 1898)
</taxonomicName>
(
<specimenCount id="9D26BF8AFFF7FFD3FCB6B6DCFC0EFE48" box="[837,974,384,411]" pageId="15" pageNumber="16" type="generic">1 specimen</specimenCount>
), were collected in the crater of this mud volcano (
<bibRefCitation id="EFB109F2FFF7FFD3FE9BB6FFFDB0FE6E" author="Rodrigues C. F. &amp; Oliver P. G. &amp; Cunha M. R." box="[360,624,419,446]" pageId="15" pageNumber="16" pagination="41 - 56" refId="ref11466" refString="Rodrigues C. F., Oliver P. G. &amp; Cunha M. R. 2008. Thyasiroidea (Mollusca: Bivalvia) from the mud volcanoes of the Gulf of Cadiz (NE Atlantic). Zootaxa 1752: 41 - 56. Available from https: // www. mapress. com / j / zt / article / view / 4731 [accessed 5 Jul. 2019]." type="journal article" year="2008">
Rodrigues 
<emphasis id="B954A811FFF7FFD3FE1FB6F8FDE1FE6E" box="[492,545,419,445]" italics="true" pageId="15" pageNumber="16">et al</emphasis>
. 2008
</bibRefCitation>
), but only one large specimen of 
<taxonomicName id="4C200F80FFF7FFD3FBF2B6F8FB56FE6E" authorityName="Rodrigues &amp; Oliver" authorityYear="2008" box="[1025,1174,419,445]" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="vulcolutre">
<emphasis id="B954A811FFF7FFD3FBF2B6F8FB56FE6E" box="[1025,1174,419,445]" italics="true" pageId="15" pageNumber="16">T. vulcolutre</emphasis>
</taxonomicName>
was infested. This thyasirid species was also reported to occur in higher abundance on Captain Arutyunov MV (37 spms) and Sagres MV (32 spms). These mud volcanoes were also reported as active cold seeps in the deepwater field, but none of the small-sized specimens collected from them (at depths of 
<quantity id="4CD8D9E6FFF7FFD3FB79B551FB21FDF4" box="[1162,1249,525,551]" metricMagnitude="3" metricUnit="m" metricValue="1.321" pageId="15" pageNumber="16" unit="m" value="1321.0">1321 m</quantity>
and 
<quantity id="4CD8D9E6FFF7FFD3FAEBB550FAB1FDF4" box="[1304,1393,524,551]" metricMagnitude="3" metricUnit="m" metricValue="1.5619999999999998" pageId="15" pageNumber="16" unit="m" value="1562.0">1562 m</quantity>
, respectively) were infested. In the Gulf of Cadiz, 
<taxonomicName id="4C200F80FFF7FFD3FCF6B56CFC4FFD99" authorityName="Dall" authorityYear="1900" box="[773,911,560,586]" class="Bivalvia" family="Thyasiridae" kingdom="Animalia" order="Lucinoida" pageId="15" pageNumber="16" phylum="Mollusca" rank="family">Thyasiridae</taxonomicName>
are represented by nine species collected from 10 different mud volcanoes, but only two are recognized as chemosymbiotic and both occur in MVs of the Deep Field: 
<taxonomicName id="4C200F80FFF7FFD3FE2DB52AFD04FD43" authorityName="Rodrigues &amp; Oliver" authorityYear="2008" box="[478,708,630,656]" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="vulcolutre">
<emphasis id="B954A811FFF7FFD3FE2DB52AFD04FD43" box="[478,708,630,656]" italics="true" pageId="15" pageNumber="16">Thyasira vulcolutre</emphasis>
</taxonomicName>
(Captain Arutyunov, Sagres and Carlos Ribeiro MVs) and 
<taxonomicName id="4C200F80FFF7FFD3FF4EB5C6FD03FD60" authority="Oliver &amp; Holmes, 2006" authorityName="Oliver &amp; Holmes" authorityYear="2006" box="[189,707,665,692]" class="Bivalvia" family="Thyasiridae" genus="Spinaxinus" kingdom="Animalia" order="Lucinoida" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="sentosus">
<emphasis id="B954A811FFF7FFD3FF4EB5C6FE68FD60" box="[189,424,666,692]" italics="true" pageId="15" pageNumber="16">Spinaxinus sentosus</emphasis>
Oliver &amp; Holmes, 2006
</taxonomicName>
(Captain Arutyunov MV) (
<bibRefCitation id="EFB109F2FFF7FFD3FBF1B5C5FAC5FD67" author="Rodrigues C. F. &amp; Hilario A. &amp; Cunha M. R." box="[1026,1285,665,692]" pageId="15" pageNumber="16" pagination="2569 - 2581" refId="ref11540" refString="Rodrigues C. F., Hilario A. &amp; Cunha M. R. 2013. Chemosymbiotic species from the Gulf of Cadiz (NE Atlantic): distribution, life styles and nutritional patterns. Biogeosciences 10: 2569 - 2581. https: // doi. org / 10.5194 / bg- 10 - 2569 - 2013" type="journal article" year="2013">
Rodrigues 
<emphasis id="B954A811FFF7FFD3FB77B5C6FB7EFD60" box="[1156,1214,665,691]" italics="true" pageId="15" pageNumber="16">et al.</emphasis>
2013
</bibRefCitation>
). Another two species are mixotrophic and occur across a wider bathymetric range: 
<taxonomicName id="4C200F80FFF7FFD3FBFAB5E1FEC1FD29" authority="(Jeffreys, 1847)" baseAuthorityName="Jeffreys" baseAuthorityYear="1847" class="Bivalvia" family="Thyasiridae" genus="Axinulus" kingdom="Animalia" order="Lucinoida" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="croulinensis">
<emphasis id="B954A811FFF7FFD3FBFAB5E1FAC3FD04" box="[1033,1283,701,727]" italics="true" pageId="15" pageNumber="16">Axinulus croulinensis</emphasis>
(Jeffreys, 1847)
</taxonomicName>
(Mercator, Meknès, Captain Arutyunov, Bonjardim and 
<collectingRegion id="49E4BAE1FFF7FFD3FC51B5BCFC22FD29" box="[930,994,736,762]" country="Portugal" name="Porto" pageId="15" pageNumber="16">Porto</collectingRegion>
MVs; 
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) and 
<taxonomicName id="4C200F80FFF7FFD3FAFDB5BCFDFBFCCE" authority="(Monterosato, 1874)" baseAuthorityName="Monterosato" baseAuthorityYear="1874" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="granulosa">
<emphasis id="B954A811FFF7FFD3FAFDB5BCFEF4FCCE" italics="true" pageId="15" pageNumber="16">Thyasira granulosa</emphasis>
(Monterosato, 1874)
</taxonomicName>
(Mercator, Meknès, Chechaouen, Darwin and Captain Arutyunov MVs; 
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) (
<bibRefCitation id="EFB109F2FFF7FFD3FE4EB47AFD05FC93" author="Rodrigues C. F. &amp; Hilario A. &amp; Cunha M. R." box="[445,709,806,832]" pageId="15" pageNumber="16" pagination="2569 - 2581" refId="ref11540" refString="Rodrigues C. F., Hilario A. &amp; Cunha M. R. 2013. Chemosymbiotic species from the Gulf of Cadiz (NE Atlantic): distribution, life styles and nutritional patterns. Biogeosciences 10: 2569 - 2581. https: // doi. org / 10.5194 / bg- 10 - 2569 - 2013" type="journal article" year="2013">
Rodrigues 
<emphasis id="B954A811FFF7FFD3FDB1B47BFDBFFC93" box="[578,639,806,832]" italics="true" pageId="15" pageNumber="16">et al.</emphasis>
2013
</bibRefCitation>
and unpublished data). Except for the large specimen of 
<taxonomicName id="4C200F80FFF7FFD3FF4EB416FE90FCB0" authorityName="Rodrigues &amp; Oliver" authorityYear="2008" box="[189,336,841,867]" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="vulcolutre">
<emphasis id="B954A811FFF7FFD3FF4EB416FE90FCB0" box="[189,336,841,867]" italics="true" pageId="15" pageNumber="16">T. vulcolutre</emphasis>
</taxonomicName>
from Carlos Ribeiro MV, all the other thyasirid specimens were not infested.
</paragraph>
</subSubSection>
<subSubSection id="C33A2788FFF7FFD3FF4EB4D7FBB9FC24" pageId="15" pageNumber="16" type="biology_ecology">
<paragraph id="8B9F7403FFF7FFD3FF4EB4D7FE32FC76" blockId="15.[189,498,907,933]" box="[189,498,907,933]" pageId="15" pageNumber="16">
<heading id="D0D7C36FFFF7FFD3FF4EB4D7FE32FC76" bold="true" box="[189,498,907,933]" fontSize="11" level="3" pageId="15" pageNumber="16" reason="3">
<emphasis id="B954A811FFF7FFD3FF4EB4D7FE32FC76" bold="true" box="[189,498,907,933]" pageId="15" pageNumber="16">Ecology and distribution</emphasis>
</heading>
</paragraph>
<paragraph id="8B9F7403FFF7FFD3FF4EB4E6FBB9FC24" blockId="15.[189,1398,953,1015]" pageId="15" pageNumber="16">
NE Atlantic (Gulf of Cadiz), on Carlos Ribeiro MV, at a depth of 
<quantity id="4CD8D9E6FFF7FFD3FC4BB4E5FBD4FC07" box="[952,1044,953,980]" metricMagnitude="3" metricUnit="m" metricValue="2.2" pageId="15" pageNumber="16" unit="m" value="2200.0">2200 m</quantity>
. Found in the mantle cavity of the chemosynthesis-based bivalve 
<taxonomicName id="4C200F80FFF7FFD3FDA0B481FBB5FC24" authority="Rodrigues &amp; Oliver, 2008" authorityName="Rodrigues &amp; Oliver" authorityYear="2008" box="[595,1141,988,1015]" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="vulcolutre">
<emphasis id="B954A811FFF7FFD3FDA0B481FCF9FC24" box="[595,825,989,1015]" italics="true" pageId="15" pageNumber="16">Thyasira vulcolutre</emphasis>
<bibRefCitation id="EFB109F2FFF7FFD3FCB3B480FBB5FC24" author="Rodrigues C. F. &amp; Oliver P. G. &amp; Cunha M. R." box="[832,1141,988,1015]" pageId="15" pageNumber="16" pagination="41 - 56" refId="ref11466" refString="Rodrigues C. F., Oliver P. G. &amp; Cunha M. R. 2008. Thyasiroidea (Mollusca: Bivalvia) from the mud volcanoes of the Gulf of Cadiz (NE Atlantic). Zootaxa 1752: 41 - 56. Available from https: // www. mapress. com / j / zt / article / view / 4731 [accessed 5 Jul. 2019]." type="journal article" year="2008">Rodrigues &amp; Oliver, 2008</bibRefCitation>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>