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<document id="6E3FFD219CCCCEB1FB0C5EBAD201B777" ID-CLB-Dataset="22348" ID-DOI="10.11646/zootaxa.4771.1.1" ID-GBIF-Dataset="64e78db8-9b9c-477a-bbc5-aff043ad9b51" ID-ISSN="1175-5326" ID-Zenodo-Dep="3798452" ID-ZooBank="A46FAF72-6F95-4DA3-A41D-FE770D6EDF1F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1588751789672" checkinUser="plazi" docAuthor="Parapar, Julio, Martin, Daniel &amp; Moreira, Juan" docDate="2020" docId="03BF4239FFE4FFDFEAF8C0DB9D1AFD48" docLanguage="en" docName="zootaxa.4771.1.1.pdf.imf" docOrigin="Zootaxa 4771 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Terebellides congolana Parapar &amp; Martin &amp; Moreira 2020, sp. nov." docType="treatment" docUuid="F56164BC-1B78-4ECE-ACA5-543E5D75EB90" docUuidSource="ZooBank" docVersion="9" lastPageNumber="23" masterDocId="FF863A41FFF5FFC9EA6FC3009848FFBB" masterDocTitle="On the diversity of Terebellides (Annelida, Trichobranchidae) in West Africa, seven new species and the redescription of T. africana Augener, 1918 stat. prom." masterLastPageNumber="61" masterPageNumber="1" pageNumber="18" updateTime="1698838706420" updateUser="ExternalLinkService">
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<mods:title id="324C44B0D4A547B283F1F687EF34D44D">On the diversity of Terebellides (Annelida, Trichobranchidae) in West Africa, seven new species and the redescription of T. africana Augener, 1918 stat. prom.</mods:title>
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<mods:name id="19B7731EE8A1F3FF61BE4B5A8BC0020F" type="personal">
<mods:role id="64A914A807DEF61A723A330D8D96427A">
<mods:roleTerm id="3ADD0102F980C300007DE7D7A7FAA272">Author</mods:roleTerm>
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<mods:namePart id="E6014E64B958C4F2F230A30253D868ED">Parapar, Julio</mods:namePart>
<mods:affiliation id="49DDA8AB850520CE7AF5527DECD7BCB6">Departamento de Bioloxía, Universidade da Coruña, E- 15008 A Coruña, Galicia, Spain</mods:affiliation>
<mods:nameIdentifier id="87FC1CB1365E0E3026C5FA98DA1EDF58" type="email">julio.parapar@udc.es</mods:nameIdentifier>
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<mods:namePart id="4C04878D7F74A27E74D85FCFF5A87882">Martin, Daniel</mods:namePart>
<mods:affiliation id="29E2EB0DF136F521D9E838F8D5B3D7CF">Centre dEstudis Avançats de Blanes, CEAB-CSIC, Blanes, Catalonia, Spain</mods:affiliation>
<mods:nameIdentifier id="890F3E960BE871656FFB72C4E1DB66F2" type="email">dani@ceab.csic.es</mods:nameIdentifier>
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<mods:namePart id="D9ABAFCCADA9C77F08DA874227B25B99">Moreira, Juan</mods:namePart>
<mods:affiliation id="26C7331E64DCEC77C243C6A4A067CE99">Departamento de Biología (Zoología), Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, E- 28049 Madrid,</mods:affiliation>
<mods:nameIdentifier id="B0ED902E741D7B172D3F4D917A57ADE4" type="email">juan.moreira@uam.es</mods:nameIdentifier>
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<mods:title id="BE70300E1BF546C89BD2E56C27CCA582">Zootaxa</mods:title>
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<mods:date id="DCB9FB2FD8D873259D1E49E3B520286C">2020</mods:date>
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<mods:number id="A11BC41E473FE94206E1F4F6CE771439">2020-05-06</mods:number>
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<mods:number id="205CA86C8FAA17136F35E70F806AE12B">4771</mods:number>
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<subSubSection id="C30CA0A4FFE4FFD8EAF8C0DB9A5AFC4E" box="[151,530,987,1014]" pageId="17" pageNumber="18" type="nomenclature">
<paragraph id="8BA9F32FFFE4FFD8EAF8C0DB9A5AFC4E" blockId="17.[151,978,987,1086]" box="[151,530,987,1014]" pageId="17" pageNumber="18">
<heading id="D0E14443FFE4FFD8EAF8C0DB9A5AFC4E" bold="true" box="[151,530,987,1014]" fontSize="11" level="1" pageId="17" pageNumber="18" reason="1">
<emphasis id="B9622F3DFFE4FFD8EAF8C0DB9A5AFC4E" bold="true" box="[151,530,987,1014]" pageId="17" pageNumber="18">
<taxonomicName id="4C1688ACFFE4FFD8EAF8C0DB99E5FC4D" authority="Parapar &amp; Martin &amp; Moreira, 2020" authorityName="Parapar &amp; Martin &amp; Moreira" authorityYear="2020" box="[151,429,987,1014]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="17" pageNumber="18" phylum="Annelida" rank="species" species="congolana" status="sp. nov.">
<emphasis id="B9622F3DFFE4FFD8EAF8C0DB99E5FC4D" bold="true" box="[151,429,987,1014]" italics="true" pageId="17" pageNumber="18">Terebellides congolana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2519246FFE4FFD8EBDAC0DB9A5AFC4E" box="[437,530,987,1013]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
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<subSubSection id="C30CA0A4FFE4FFD8EAF8C0FF9B9AFB85" pageId="17" pageNumber="18" type="description">
<paragraph id="8BA9F32FFFE4FFD8EAF8C0FF9B9AFB85" blockId="17.[151,978,987,1086]" pageId="17" pageNumber="18">
<figureCitation id="132DEFAAFFE4FFD8EAF8C0FF996BFBA2" box="[151,291,1023,1049]" captionStart="FIGURE 11" captionStartId="16.[151,250,1910,1935]" captionTargetBox="[163,1425,355,1891]" captionTargetId="figure@16.[163,1425,355,1891]" captionTargetPageId="16" captionText="FIGURE 11. Maps of Central and Southern Atlantic African coasts showing the stations where the species of Terebellides described in this work were found. (A) T. africana stat. prom., T. augeneri sp. nov. and T. congolana sp. nov.; (B) T. fauveli sp. nov. and T. kirkegaardi sp. nov.; (C) T. longiseta sp. nov. and T. nkossa sp. nov.; (D) Terebellides sp. 1, Terebellides sp. 2 and T. ramili sp. nov." figureDoi="http://doi.org/10.5281/zenodo.3798494" httpUri="https://zenodo.org/record/3798494/files/figure.png" pageId="17" pageNumber="18">Figures 11A</figureCitation>
,
<figureCitation id="132DEFAAFFE4FFD8EB40C0FF992BFBA2" box="[303,355,1023,1049]" captionStart="FIGURE 12" captionStartId="18.[151,250,1848,1873]" captionTargetBox="[157,1426,350,1812]" captionTargetId="figure@18.[151,1436,337,1828]" captionTargetPageId="18" captionText="FIGURE 12. Terebellides congolana sp. nov. (holotype, MNCN 16.01/18582): (A) anterior end, left lateral view and detail of branchiae. Terebellides fauveli sp. nov. (holotype, NHMD-636920): (B) anterior end, right lateral view and detail of branchiae. Abbreviations: bdltp—branchial dorsal lobe terminal papilla; bldl—branchial left dorsal lobe; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltf—branchial ventral lobe terminal filament; loli—low- er lip; TC—thoracic chaetiger; tnc—thoracic notopodial chaetae." figureDoi="http://doi.org/10.5281/zenodo.3798498" httpUri="https://zenodo.org/record/3798498/files/figure.png" pageId="17" pageNumber="18">12A</figureCitation>
,
<figureCitation id="132DEFAAFFE4FFD8EB01C0FE99FFFBA2" box="[366,439,1022,1049]" captionStart-0="FIGURE 13" captionStart-1="FIGURE 14" captionStart-2="FIGURE 15" captionStartId-0="19.[151,250,1753,1778]" captionStartId-1="20.[151,250,1874,1899]" captionStartId-2="21.[151,250,1920,1945]" captionTargetBox-0="[151,1436,196,1706]" captionTargetBox-1="[151,1436,337,1855]" captionTargetBox-2="[151,1436,409,1901]" captionTargetId-0="figure@19.[151,1436,196,1706]" captionTargetId-1="figure@20.[151,1436,337,1855]" captionTargetId-2="figure@21.[151,1436,409,1901]" captionTargetPageId-0="19" captionTargetPageId-1="20" captionTargetPageId-2="21" captionText-0="FIGURE 13. Terebellides congolana sp. nov. Stereomicroscope images of anterior end of holotype (B, MNCN 16.01/18582) and two paratypes (A, CE, MNCN 16.01/18581 and 16.01/18583). (A) right latero-ventral view and detail of branchia ventral lobes; (B) left lateral view and detail of TC1 notochaetae; (C) dorsal view; (DE) left lateral view. Abbreviations: abl—anterior branchial lobe; bdlfl—branchial dorsal lobes—fusion line; bldl—branchial left dorsal lobe; bdltp—branchial dorsal lobe terminal papilla; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltp—branchial ventral lobe terminal papilla; dh—dorsal hump; latlap—lateral lappet; loli—lower lip; no—nephridial opening; SG—segment; TC—thoracic chaetiger; tc1not—thoracic chaetiger 1 notopodium; tc3gr—thoracic chaetiger 3 glandular region; tnc—thoracic notopodial chaetae; TU—thoracic unciniger." captionText-1="FIGURE 14. Terebellides congolana sp. nov. SEM micrographs of the paratype MNCN 16.01/18584. (A) anterior end, left lateral view; (B) anterior branchial lobe, detail; (CD) branchial lamellae ciliature, detail; (E) TC1TC2, lateral view, framed in (A); (F) TC4TC5, lateral view, framed in (A). Abbreviations: abl—anterior branchial lobe; bcp—branchial ciliated papilla; brdl—branchial right dorsal lobe; cr—ciliary row; no—nephridial opening; np—nephridial papilla; TC—thoracic chaetiger; tndp—thoracic notopodium dorsal papilla; SG—segment." captionText-2="FIGURE 15. Terebellides congolana sp. nov. SEM micrographs of the paratype MNCN 16.01/18584. (A) thoracic notopodium; (B) TC6 geniculate chaetae; (CE) thoracic uncini, upper view; (F) thorax-abdomen transition area, ventral view; (G) two abdominal neuropodia, ventro-lateral view; (H) two abdominal uncini, frontal view." figureDoi-0="http://doi.org/10.5281/zenodo.3798502" figureDoi-1="http://doi.org/10.5281/zenodo.3798506" figureDoi-2="http://doi.org/10.5281/zenodo.3798510" httpUri-0="https://zenodo.org/record/3798502/files/figure.png" httpUri-1="https://zenodo.org/record/3798506/files/figure.png" httpUri-2="https://zenodo.org/record/3798510/files/figure.png" pageId="17" pageNumber="18">1315</figureCitation>
,
<figureCitation id="132DEFAAFFE4FFD8EBACC0FF99AAFBA2" box="[451,482,1023,1049]" captionStart="FIGURE 37" captionStartId="57.[151,250,1908,1933]" captionTargetBox="[155,1431,1242,1884]" captionTargetId="figure@57.[151,1435,1237,1889]" captionTargetPageId="57" captionText="FIGURE 37. Body staining patterns—following Schüller &amp; Hutchings (2010)—in ventral view of the species described in this work; chaetigers indicated in Arabic numbers." figureDoi="http://doi.org/10.5281/zenodo.3798592" httpUri="https://zenodo.org/record/3798592/files/figure.png" pageId="17" pageNumber="18">37</figureCitation>
; Tables 1, 2
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urn:lsid:zoobank.org:act:
<uuid id="FFB0C9FAFFE4FFD8EBC6C7239B9AFB85" box="[425,978,1059,1086]" pageId="17" pageNumber="18">F56164BC-1B78-4ECE-ACA5-543E5D75EB90</uuid>
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</paragraph>
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<subSubSection id="C30CA0A4FFE4FFD8EAF8C76B9ABAFB11" pageId="17" pageNumber="18" type="materials_examined">
<paragraph id="8BA9F32FFFE4FFD8EAF8C76B9ABAFB11" blockId="17.[151,1437,1131,2029]" pageId="17" pageNumber="18">
<emphasis id="B9622F3DFFE4FFD8EAF8C76B9A76FB3D" bold="true" box="[151,574,1131,1158]" pageId="17" pageNumber="18">Material examined. Type material.</emphasis>
<materialsCitation id="3B7EF972FFE4FFD8E827C76D9AA5FB11" ID-GBIF-Occurrence="2610569304" collectionCode="MNCN" pageId="17" pageNumber="18" specimenCode="MNCN 16.01" specimenCount="2" typeStatus="holotype">
Four specimens:
<typeStatus id="54AD4D8DFFE4FFD8E962C76C9B27FB3D" box="[781,879,1132,1158]" pageId="17" pageNumber="18" type="holotype">holotype</typeStatus>
(
<specimenCode id="DBB05B54FFE4FFD8E9EFC76C9C57FB3D" box="[896,1055,1131,1158]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="17" pageNumber="18" type="Museum">MNCN 16.01</specimenCode>
/18582); three
<typeStatus id="54AD4D8DFFE4FFD8EEA5C76D9D7DFB3C" box="[1226,1333,1133,1159]" pageId="17" pageNumber="18" type="paratype">paratypes</typeStatus>
(
<specimenCode id="DBB05B54FFE4FFD8EF29C76C989EFB10" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="17" pageNumber="18" type="Museum">MNCN 16.01</specimenCode>
/18581, 16.01/18583 and 16.01/18584, Table 1)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C30CA0A4FFE4FFD8EAA8C7B49DC3FA80" pageId="17" pageNumber="18" type="diagnosis">
<paragraph id="8BA9F32FFFE4FFD8EAA8C7B49DC3FA80" blockId="17.[151,1437,1131,2029]" pageId="17" pageNumber="18">
<emphasis id="B9622F3DFFE4FFD8EAA8C7B49972FB74" bold="true" box="[199,314,1204,1231]" pageId="17" pageNumber="18">Diagnosis</emphasis>
. Body large (
<quantity id="4CEE5ECAFFE4FFD8EBBFC7B59A01FB74" box="[464,585,1205,1231]" metricMagnitude="-2" metricUnit="m" metricValue="3.2" metricValueMax="3.3" metricValueMin="3.1" pageId="17" pageNumber="18" unit="mm" value="32.0" valueMax="33.0" valueMin="31.0">3133 mm</quantity>
in length), with branchial anterior lobe, posterior ventral lobes much smaller than dorsal ones, with short terminal filament, and emerging after fusion line of dorsal ones. TC1 notopodia and notochaetae much longer than following ones. Thoracic neurochaetae with
<emphasis id="B9622F3DFFE4FFD8E989C7FE9C76FAAC" box="[998,1086,1278,1303]" italics="true" pageId="17" pageNumber="18">rostrum</emphasis>
/
<emphasis id="B9622F3DFFE4FFD8EE2AC7FE9CEFFAAC" box="[1093,1191,1278,1303]" italics="true" pageId="17" pageNumber="18">capitium</emphasis>
length about 1/1, and
<emphasis id="B9622F3DFFE4FFD8EAF8C62298B1FA80" box="[151,249,1314,1339]" italics="true" pageId="17" pageNumber="18">capitium</emphasis>
with a first row of 45 big teeth followed by a second row of much smaller, progressively smaller teeth.
</paragraph>
</subSubSection>
<subSubSection id="C30CA0A4FFE4FFDFEAA8C6459D1AFD48" lastPageId="22" lastPageNumber="23" pageId="17" pageNumber="18" type="description">
<paragraph id="8BA9F32FFFE4FFD8EAA8C6459A78FADB" blockId="17.[151,1437,1131,2029]" box="[199,560,1349,1376]" pageId="17" pageNumber="18">
<emphasis id="B9622F3DFFE4FFD8EAA8C6459A78FADB" bold="true" box="[199,560,1349,1376]" pageId="17" pageNumber="18">
Description based on
<typeStatus id="54AD4D8DFFE4FFD8EBA6C6469A78FADB" box="[457,560,1350,1376]" pageId="17" pageNumber="18" type="holotype">holotype</typeStatus>
</emphasis>
</paragraph>
<paragraph id="8BA9F32FFFE4FFD8EAA8C66A9AA8F982" blockId="17.[151,1437,1131,2029]" pageId="17" pageNumber="18">
Measurements and general body features. Complete specimen, 31.0 mm long and 3.0 mm wide (
<figureCitation id="132DEFAAFFE4FFD8EF4BC66A9DC7FA3F" box="[1316,1423,1386,1412]" captionStart="FIGURE 12" captionStartId="18.[151,250,1848,1873]" captionTargetBox="[157,1426,350,1812]" captionTargetId="figure@18.[151,1436,337,1828]" captionTargetPageId="18" captionText="FIGURE 12. Terebellides congolana sp. nov. (holotype, MNCN 16.01/18582): (A) anterior end, left lateral view and detail of branchiae. Terebellides fauveli sp. nov. (holotype, NHMD-636920): (B) anterior end, right lateral view and detail of branchiae. Abbreviations: bdltp—branchial dorsal lobe terminal papilla; bldl—branchial left dorsal lobe; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltf—branchial ventral lobe terminal filament; loli—low- er lip; TC—thoracic chaetiger; tnc—thoracic notopodial chaetae." figureDoi="http://doi.org/10.5281/zenodo.3798498" httpUri="https://zenodo.org/record/3798498/files/figure.png" pageId="17" pageNumber="18">Fig. 12A</figureCitation>
); female with oocytes in body cavity. Body tapering posteriorly, with segments increasingly shorter and crowded towards pygidium. Prostomium compact; large tentacular membrane surrounding mouth with typical buccal tentacles with expanded tips (
<figureCitation id="132DEFAAFFE4FFD8EB14C6D79A4BFA4A" box="[379,515,1495,1521]" captionStart="FIGURE 13" captionStartId="19.[151,250,1753,1778]" captionTargetBox="[151,1436,196,1706]" captionTargetId="figure@19.[151,1436,196,1706]" captionTargetPageId="19" captionText="FIGURE 13. Terebellides congolana sp. nov. Stereomicroscope images of anterior end of holotype (B, MNCN 16.01/18582) and two paratypes (A, CE, MNCN 16.01/18581 and 16.01/18583). (A) right latero-ventral view and detail of branchia ventral lobes; (B) left lateral view and detail of TC1 notochaetae; (C) dorsal view; (DE) left lateral view. Abbreviations: abl—anterior branchial lobe; bdlfl—branchial dorsal lobes—fusion line; bldl—branchial left dorsal lobe; bdltp—branchial dorsal lobe terminal papilla; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltp—branchial ventral lobe terminal papilla; dh—dorsal hump; latlap—lateral lappet; loli—lower lip; no—nephridial opening; SG—segment; TC—thoracic chaetiger; tc1not—thoracic chaetiger 1 notopodium; tc3gr—thoracic chaetiger 3 glandular region; tnc—thoracic notopodial chaetae; TU—thoracic unciniger." figureDoi="http://doi.org/10.5281/zenodo.3798502" httpUri="https://zenodo.org/record/3798502/files/figure.png" pageId="17" pageNumber="18">Fig. 13A, E</figureCitation>
). SGI as an expanded structure below tentacular membrane (
<figureCitation id="132DEFAAFFE4FFD8EEDFC6D79CB7FA4A" box="[1200,1279,1495,1521]" captionStart="FIGURE 13" captionStartId="19.[151,250,1753,1778]" captionTargetBox="[151,1436,196,1706]" captionTargetId="figure@19.[151,1436,196,1706]" captionTargetPageId="19" captionText="FIGURE 13. Terebellides congolana sp. nov. Stereomicroscope images of anterior end of holotype (B, MNCN 16.01/18582) and two paratypes (A, CE, MNCN 16.01/18581 and 16.01/18583). (A) right latero-ventral view and detail of branchia ventral lobes; (B) left lateral view and detail of TC1 notochaetae; (C) dorsal view; (DE) left lateral view. Abbreviations: abl—anterior branchial lobe; bdlfl—branchial dorsal lobes—fusion line; bldl—branchial left dorsal lobe; bdltp—branchial dorsal lobe terminal papilla; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltp—branchial ventral lobe terminal papilla; dh—dorsal hump; latlap—lateral lappet; loli—lower lip; no—nephridial opening; SG—segment; TC—thoracic chaetiger; tc1not—thoracic chaetiger 1 notopodium; tc3gr—thoracic chaetiger 3 glandular region; tnc—thoracic notopodial chaetae; TU—thoracic unciniger." figureDoi="http://doi.org/10.5281/zenodo.3798502" httpUri="https://zenodo.org/record/3798502/files/figure.png" pageId="17" pageNumber="18">Fig. 13</figureCitation>
AB). Lateral lappets on SGIIIVIII (TC16), larger in SGIIIVII (TC15) (
<figureCitation id="132DEFAAFFE4FFD8E932C6FB9BE4F9AE" box="[861,940,1531,1557]" captionStart="FIGURE 13" captionStartId="19.[151,250,1753,1778]" captionTargetBox="[151,1436,196,1706]" captionTargetId="figure@19.[151,1436,196,1706]" captionTargetPageId="19" captionText="FIGURE 13. Terebellides congolana sp. nov. Stereomicroscope images of anterior end of holotype (B, MNCN 16.01/18582) and two paratypes (A, CE, MNCN 16.01/18581 and 16.01/18583). (A) right latero-ventral view and detail of branchia ventral lobes; (B) left lateral view and detail of TC1 notochaetae; (C) dorsal view; (DE) left lateral view. Abbreviations: abl—anterior branchial lobe; bdlfl—branchial dorsal lobes—fusion line; bldl—branchial left dorsal lobe; bdltp—branchial dorsal lobe terminal papilla; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltp—branchial ventral lobe terminal papilla; dh—dorsal hump; latlap—lateral lappet; loli—lower lip; no—nephridial opening; SG—segment; TC—thoracic chaetiger; tc1not—thoracic chaetiger 1 notopodium; tc3gr—thoracic chaetiger 3 glandular region; tnc—thoracic notopodial chaetae; TU—thoracic unciniger." figureDoi="http://doi.org/10.5281/zenodo.3798502" httpUri="https://zenodo.org/record/3798502/files/figure.png" pageId="17" pageNumber="18">Fig. 13</figureCitation>
AE). Low oval-shaped glandular region in
<collectingCountry id="F301B3BFFFE4FFD8EAF8C51F9888F982" box="[151,192,1567,1593]" name="Switzerland" pageId="17" pageNumber="18">CH</collectingCountry>
<quantity id="4CEE5ECAFFE4FFD8EAAFC51F98A1F982" box="[192,233,1567,1593]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="17" pageNumber="18" unit="in" value="3.0">3 in</quantity>
some specimens (
<figureCitation id="132DEFAAFFE4FFD8EBD9C51F9A53F982" box="[438,539,1567,1593]" captionStart="FIGURE 13" captionStartId="19.[151,250,1753,1778]" captionTargetBox="[151,1436,196,1706]" captionTargetId="figure@19.[151,1436,196,1706]" captionTargetPageId="19" captionText="FIGURE 13. Terebellides congolana sp. nov. Stereomicroscope images of anterior end of holotype (B, MNCN 16.01/18582) and two paratypes (A, CE, MNCN 16.01/18581 and 16.01/18583). (A) right latero-ventral view and detail of branchia ventral lobes; (B) left lateral view and detail of TC1 notochaetae; (C) dorsal view; (DE) left lateral view. Abbreviations: abl—anterior branchial lobe; bdlfl—branchial dorsal lobes—fusion line; bldl—branchial left dorsal lobe; bdltp—branchial dorsal lobe terminal papilla; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltp—branchial ventral lobe terminal papilla; dh—dorsal hump; latlap—lateral lappet; loli—lower lip; no—nephridial opening; SG—segment; TC—thoracic chaetiger; tc1not—thoracic chaetiger 1 notopodium; tc3gr—thoracic chaetiger 3 glandular region; tnc—thoracic notopodial chaetae; TU—thoracic unciniger." figureDoi="http://doi.org/10.5281/zenodo.3798502" httpUri="https://zenodo.org/record/3798502/files/figure.png" pageId="17" pageNumber="18">Fig. 13B</figureCitation>
), but not evident.
</paragraph>
<paragraph id="8BA9F32FFFE4FFD8EAA8C543993BF88C" blockId="17.[151,1437,1131,2029]" pageId="17" pageNumber="18">
Branchiae. Branchiae arising as single structure from SGIII, with a single short-stalked mid-dorsal branch (
<figureCitation id="132DEFAAFFE4FFD8EF00C5439882F939" captionStart="FIGURE 12" captionStartId="18.[151,250,1848,1873]" captionTargetBox="[157,1426,350,1812]" captionTargetId="figure@18.[151,1436,337,1828]" captionTargetPageId="18" captionText="FIGURE 12. Terebellides congolana sp. nov. (holotype, MNCN 16.01/18582): (A) anterior end, left lateral view and detail of branchiae. Terebellides fauveli sp. nov. (holotype, NHMD-636920): (B) anterior end, right lateral view and detail of branchiae. Abbreviations: bdltp—branchial dorsal lobe terminal papilla; bldl—branchial left dorsal lobe; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltf—branchial ventral lobe terminal filament; loli—low- er lip; TC—thoracic chaetiger; tnc—thoracic notopodial chaetae." figureDoi="http://doi.org/10.5281/zenodo.3798498" httpUri="https://zenodo.org/record/3798498/files/figure.png" pageId="17" pageNumber="18">Fig. 12A</figureCitation>
,
<figureCitation id="132DEFAAFFE4FFD8EABAC56898A7F939" box="[213,239,1640,1666]" captionStart="FIGURE 13" captionStartId="19.[151,250,1753,1778]" captionTargetBox="[151,1436,196,1706]" captionTargetId="figure@19.[151,1436,196,1706]" captionTargetPageId="19" captionText="FIGURE 13. Terebellides congolana sp. nov. Stereomicroscope images of anterior end of holotype (B, MNCN 16.01/18582) and two paratypes (A, CE, MNCN 16.01/18581 and 16.01/18583). (A) right latero-ventral view and detail of branchia ventral lobes; (B) left lateral view and detail of TC1 notochaetae; (C) dorsal view; (DE) left lateral view. Abbreviations: abl—anterior branchial lobe; bdlfl—branchial dorsal lobes—fusion line; bldl—branchial left dorsal lobe; bdltp—branchial dorsal lobe terminal papilla; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltp—branchial ventral lobe terminal papilla; dh—dorsal hump; latlap—lateral lappet; loli—lower lip; no—nephridial opening; SG—segment; TC—thoracic chaetiger; tc1not—thoracic chaetiger 1 notopodium; tc3gr—thoracic chaetiger 3 glandular region; tnc—thoracic notopodial chaetae; TU—thoracic unciniger." figureDoi="http://doi.org/10.5281/zenodo.3798502" httpUri="https://zenodo.org/record/3798502/files/figure.png" pageId="17" pageNumber="18">13</figureCitation>
AB, E), one pair of long dorsal (upper) lobes 50% fused, reaching TC67 (
<figureCitation id="132DEFAAFFE4FFD8EE27C5689CE4F939" box="[1096,1196,1640,1666]" captionStart="FIGURE 13" captionStartId="19.[151,250,1753,1778]" captionTargetBox="[151,1436,196,1706]" captionTargetId="figure@19.[151,1436,196,1706]" captionTargetPageId="19" captionText="FIGURE 13. Terebellides congolana sp. nov. Stereomicroscope images of anterior end of holotype (B, MNCN 16.01/18582) and two paratypes (A, CE, MNCN 16.01/18581 and 16.01/18583). (A) right latero-ventral view and detail of branchia ventral lobes; (B) left lateral view and detail of TC1 notochaetae; (C) dorsal view; (DE) left lateral view. Abbreviations: abl—anterior branchial lobe; bdlfl—branchial dorsal lobes—fusion line; bldl—branchial left dorsal lobe; bdltp—branchial dorsal lobe terminal papilla; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltp—branchial ventral lobe terminal papilla; dh—dorsal hump; latlap—lateral lappet; loli—lower lip; no—nephridial opening; SG—segment; TC—thoracic chaetiger; tc1not—thoracic chaetiger 1 notopodium; tc3gr—thoracic chaetiger 3 glandular region; tnc—thoracic notopodial chaetae; TU—thoracic unciniger." figureDoi="http://doi.org/10.5281/zenodo.3798502" httpUri="https://zenodo.org/record/3798502/files/figure.png" pageId="17" pageNumber="18">Fig. 13C</figureCitation>
) and one pair of ven- tral (lower) lobes about 1/5 as long as dorsal ones), not fused together and arising from mid-length of dorsal lobes fusion line (
<figureCitation id="132DEFAAFFE4FFD8EB4DC5B0993CF971" box="[290,372,1712,1738]" captionStart="FIGURE 13" captionStartId="19.[151,250,1753,1778]" captionTargetBox="[151,1436,196,1706]" captionTargetId="figure@19.[151,1436,196,1706]" captionTargetPageId="19" captionText="FIGURE 13. Terebellides congolana sp. nov. Stereomicroscope images of anterior end of holotype (B, MNCN 16.01/18582) and two paratypes (A, CE, MNCN 16.01/18581 and 16.01/18583). (A) right latero-ventral view and detail of branchia ventral lobes; (B) left lateral view and detail of TC1 notochaetae; (C) dorsal view; (DE) left lateral view. Abbreviations: abl—anterior branchial lobe; bdlfl—branchial dorsal lobes—fusion line; bldl—branchial left dorsal lobe; bdltp—branchial dorsal lobe terminal papilla; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltp—branchial ventral lobe terminal papilla; dh—dorsal hump; latlap—lateral lappet; loli—lower lip; no—nephridial opening; SG—segment; TC—thoracic chaetiger; tc1not—thoracic chaetiger 1 notopodium; tc3gr—thoracic chaetiger 3 glandular region; tnc—thoracic notopodial chaetae; TU—thoracic unciniger." figureDoi="http://doi.org/10.5281/zenodo.3798502" httpUri="https://zenodo.org/record/3798502/files/figure.png" pageId="17" pageNumber="18">Fig. 13</figureCitation>
AB). Anterior projection of dorsal lobes (lobe 5) large, about 1/4 length of posterior dorsal lobes (
<figureCitation id="132DEFAAFFE4FFD8EA8DC5D59900F954" box="[226,328,1749,1775]" captionStart="FIGURE 13" captionStartId="19.[151,250,1753,1778]" captionTargetBox="[151,1436,196,1706]" captionTargetId="figure@19.[151,1436,196,1706]" captionTargetPageId="19" captionText="FIGURE 13. Terebellides congolana sp. nov. Stereomicroscope images of anterior end of holotype (B, MNCN 16.01/18582) and two paratypes (A, CE, MNCN 16.01/18581 and 16.01/18583). (A) right latero-ventral view and detail of branchia ventral lobes; (B) left lateral view and detail of TC1 notochaetae; (C) dorsal view; (DE) left lateral view. Abbreviations: abl—anterior branchial lobe; bdlfl—branchial dorsal lobes—fusion line; bldl—branchial left dorsal lobe; bdltp—branchial dorsal lobe terminal papilla; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltp—branchial ventral lobe terminal papilla; dh—dorsal hump; latlap—lateral lappet; loli—lower lip; no—nephridial opening; SG—segment; TC—thoracic chaetiger; tc1not—thoracic chaetiger 1 notopodium; tc3gr—thoracic chaetiger 3 glandular region; tnc—thoracic notopodial chaetae; TU—thoracic unciniger." figureDoi="http://doi.org/10.5281/zenodo.3798502" httpUri="https://zenodo.org/record/3798502/files/figure.png" pageId="17" pageNumber="18">Fig. 13E</figureCitation>
). Pointed projection of posterior region only in lower lobes, as a short and thick terminal filament (
<figureCitation id="132DEFAAFFE4FFD8EACFC5F99941F8A8" box="[160,265,1785,1811]" captionStart="FIGURE 13" captionStartId="19.[151,250,1753,1778]" captionTargetBox="[151,1436,196,1706]" captionTargetId="figure@19.[151,1436,196,1706]" captionTargetPageId="19" captionText="FIGURE 13. Terebellides congolana sp. nov. Stereomicroscope images of anterior end of holotype (B, MNCN 16.01/18582) and two paratypes (A, CE, MNCN 16.01/18581 and 16.01/18583). (A) right latero-ventral view and detail of branchia ventral lobes; (B) left lateral view and detail of TC1 notochaetae; (C) dorsal view; (DE) left lateral view. Abbreviations: abl—anterior branchial lobe; bdlfl—branchial dorsal lobes—fusion line; bldl—branchial left dorsal lobe; bdltp—branchial dorsal lobe terminal papilla; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltp—branchial ventral lobe terminal papilla; dh—dorsal hump; latlap—lateral lappet; loli—lower lip; no—nephridial opening; SG—segment; TC—thoracic chaetiger; tc1not—thoracic chaetiger 1 notopodium; tc3gr—thoracic chaetiger 3 glandular region; tnc—thoracic notopodial chaetae; TU—thoracic unciniger." figureDoi="http://doi.org/10.5281/zenodo.3798502" httpUri="https://zenodo.org/record/3798502/files/figure.png" pageId="17" pageNumber="18">Fig. 13A</figureCitation>
). Both sides of branchial lamellae with several parallel bent rows of cilia and ciliated papillae on outer edge (
<figureCitation id="132DEFAAFFE4FFD8EAB4C41D9963F88C" box="[219,299,1821,1847]" captionStart="FIGURE 14" captionStartId="20.[151,250,1874,1899]" captionTargetBox="[151,1436,337,1855]" captionTargetId="figure@20.[151,1436,337,1855]" captionTargetPageId="20" captionText="FIGURE 14. Terebellides congolana sp. nov. SEM micrographs of the paratype MNCN 16.01/18584. (A) anterior end, left lateral view; (B) anterior branchial lobe, detail; (CD) branchial lamellae ciliature, detail; (E) TC1TC2, lateral view, framed in (A); (F) TC4TC5, lateral view, framed in (A). Abbreviations: abl—anterior branchial lobe; bcp—branchial ciliated papilla; brdl—branchial right dorsal lobe; cr—ciliary row; no—nephridial opening; np—nephridial papilla; TC—thoracic chaetiger; tndp—thoracic notopodium dorsal papilla; SG—segment." figureDoi="http://doi.org/10.5281/zenodo.3798506" httpUri="https://zenodo.org/record/3798506/files/figure.png" pageId="17" pageNumber="18">Fig. 14</figureCitation>
CD).
</paragraph>
<paragraph id="8BA9F32FFFE4FFDBEAA8C4419B0AFF6C" blockId="17.[151,1437,1131,2029]" lastBlockId="18.[151,1436,152,324]" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
Thorax. Eighteen pairs of notopodia (SGIIIXX), with dorsal ciliated papillae (
<figureCitation id="132DEFAAFFE4FFD8EE25C4419CD2F8E7" box="[1098,1178,1857,1884]" captionStart="FIGURE 14" captionStartId="20.[151,250,1874,1899]" captionTargetBox="[151,1436,337,1855]" captionTargetId="figure@20.[151,1436,337,1855]" captionTargetPageId="20" captionText="FIGURE 14. Terebellides congolana sp. nov. SEM micrographs of the paratype MNCN 16.01/18584. (A) anterior end, left lateral view; (B) anterior branchial lobe, detail; (CD) branchial lamellae ciliature, detail; (E) TC1TC2, lateral view, framed in (A); (F) TC4TC5, lateral view, framed in (A). Abbreviations: abl—anterior branchial lobe; bcp—branchial ciliated papilla; brdl—branchial right dorsal lobe; cr—ciliary row; no—nephridial opening; np—nephridial papilla; TC—thoracic chaetiger; tndp—thoracic notopodium dorsal papilla; SG—segment." figureDoi="http://doi.org/10.5281/zenodo.3798506" httpUri="https://zenodo.org/record/3798506/files/figure.png" pageId="17" pageNumber="18">Fig. 14</figureCitation>
EF). TC1 much more developed and with longer notochaetae than subsequent ones (
<figureCitation id="132DEFAAFFE4FFD8E904C4669BBFF83B" box="[875,1015,1894,1920]" captionStart="FIGURE 13" captionStartId="19.[151,250,1753,1778]" captionTargetBox="[151,1436,196,1706]" captionTargetId="figure@19.[151,1436,196,1706]" captionTargetPageId="19" captionText="FIGURE 13. Terebellides congolana sp. nov. Stereomicroscope images of anterior end of holotype (B, MNCN 16.01/18582) and two paratypes (A, CE, MNCN 16.01/18581 and 16.01/18583). (A) right latero-ventral view and detail of branchia ventral lobes; (B) left lateral view and detail of TC1 notochaetae; (C) dorsal view; (DE) left lateral view. Abbreviations: abl—anterior branchial lobe; bdlfl—branchial dorsal lobes—fusion line; bldl—branchial left dorsal lobe; bdltp—branchial dorsal lobe terminal papilla; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltp—branchial ventral lobe terminal papilla; dh—dorsal hump; latlap—lateral lappet; loli—lower lip; no—nephridial opening; SG—segment; TC—thoracic chaetiger; tc1not—thoracic chaetiger 1 notopodium; tc3gr—thoracic chaetiger 3 glandular region; tnc—thoracic notopodial chaetae; TU—thoracic unciniger." figureDoi="http://doi.org/10.5281/zenodo.3798502" httpUri="https://zenodo.org/record/3798502/files/figure.png" pageId="17" pageNumber="18">Fig. 13B, E</figureCitation>
). All notochaetae as simple capillaries. Neuropodia as sessile pinnules from TC6 (SGVIII) to body end, with uncini in single rows starting from TC7 (SGIX) throughout. First neuropodia (TC6) with four sharply bent, acute tipped, geniculate chaetae (
<figureCitation id="132DEFAAFFE4FFD8EF43C4AE9DDBF873" box="[1324,1427,1965,1992]" captionStart="FIGURE 15" captionStartId="21.[151,250,1920,1945]" captionTargetBox="[151,1436,409,1901]" captionTargetId="figure@21.[151,1436,409,1901]" captionTargetPageId="21" captionText="FIGURE 15. Terebellides congolana sp. nov. SEM micrographs of the paratype MNCN 16.01/18584. (A) thoracic notopodium; (B) TC6 geniculate chaetae; (CE) thoracic uncini, upper view; (F) thorax-abdomen transition area, ventral view; (G) two abdominal neuropodia, ventro-lateral view; (H) two abdominal uncini, frontal view." figureDoi="http://doi.org/10.5281/zenodo.3798510" httpUri="https://zenodo.org/record/3798510/files/figure.png" pageId="17" pageNumber="18">Fig. 15B</figureCitation>
) having minute teeth forming an ill-defined
<emphasis id="B9622F3DFFE4FFD8E815C4D39A94F857" box="[634,732,2003,2028]" italics="true" pageId="17" pageNumber="18">capitium</emphasis>
. From TC7, neuropodia with 814 uncini per torus in one row, with long-shafted denticulate hooks,
<emphasis id="B9622F3DFFE7FFDBE853C39A9ADCFF08" box="[572,660,154,179]" italics="true" pageId="18" pageNumber="19">rostrum</emphasis>
about same length as
<emphasis id="B9622F3DFFE7FFDBE9FCC39A9BBDFF08" box="[915,1013,154,179]" italics="true" pageId="18" pageNumber="19">capitium</emphasis>
, with 45 big teeth above main fang surmounted by several much smaller denticles (
<figureCitation id="132DEFAAFFE7FFDBE8C2C3BD9AB5FF6C" box="[685,765,188,215]" captionStart="FIGURE 15" captionStartId="21.[151,250,1920,1945]" captionTargetBox="[151,1436,409,1901]" captionTargetId="figure@21.[151,1436,409,1901]" captionTargetPageId="21" captionText="FIGURE 15. Terebellides congolana sp. nov. SEM micrographs of the paratype MNCN 16.01/18584. (A) thoracic notopodium; (B) TC6 geniculate chaetae; (CE) thoracic uncini, upper view; (F) thorax-abdomen transition area, ventral view; (G) two abdominal neuropodia, ventro-lateral view; (H) two abdominal uncini, frontal view." figureDoi="http://doi.org/10.5281/zenodo.3798510" httpUri="https://zenodo.org/record/3798510/files/figure.png" pageId="18" pageNumber="19">Fig. 15</figureCitation>
CE).
</paragraph>
<paragraph id="8BA9F32FFFE7FFDBEAA8C3E19A14FEF8" blockId="18.[151,1436,152,324]" pageId="18" pageNumber="19">
Abdomen. About 40% of body length, with 31 pairs of neuropodia as erect pinnules (
<figureCitation id="132DEFAAFFE7FFDBEEFEC3E19CB2FF40" box="[1169,1274,224,251]" captionStart="FIGURE 15" captionStartId="21.[151,250,1920,1945]" captionTargetBox="[151,1436,409,1901]" captionTargetId="figure@21.[151,1436,409,1901]" captionTargetPageId="21" captionText="FIGURE 15. Terebellides congolana sp. nov. SEM micrographs of the paratype MNCN 16.01/18584. (A) thoracic notopodium; (B) TC6 geniculate chaetae; (CE) thoracic uncini, upper view; (F) thorax-abdomen transition area, ventral view; (G) two abdominal neuropodia, ventro-lateral view; (H) two abdominal uncini, frontal view." figureDoi="http://doi.org/10.5281/zenodo.3798510" httpUri="https://zenodo.org/record/3798510/files/figure.png" pageId="18" pageNumber="19">Fig. 15G</figureCitation>
); about 2530 uncini per torus having four teeth above main fang surmounted by 34 teeth in irregular middle row and an upper crest of several smaller teeth (
<figureCitation id="132DEFAAFFE7FFDBEB88C2299A07FEF8" box="[487,591,296,323]" captionStart="FIGURE 15" captionStartId="21.[151,250,1920,1945]" captionTargetBox="[151,1436,409,1901]" captionTargetId="figure@21.[151,1436,409,1901]" captionTargetPageId="21" captionText="FIGURE 15. Terebellides congolana sp. nov. SEM micrographs of the paratype MNCN 16.01/18584. (A) thoracic notopodium; (B) TC6 geniculate chaetae; (CE) thoracic uncini, upper view; (F) thorax-abdomen transition area, ventral view; (G) two abdominal neuropodia, ventro-lateral view; (H) two abdominal uncini, frontal view." figureDoi="http://doi.org/10.5281/zenodo.3798510" httpUri="https://zenodo.org/record/3798510/files/figure.png" pageId="18" pageNumber="19">Fig. 15H</figureCitation>
).
</paragraph>
<caption id="DF69A3A7FFE7FFDBEAF8C4389B63F85A" ID-DOI="http://doi.org/10.5281/zenodo.3798498" ID-Zenodo-Dep="3798498" httpUri="https://zenodo.org/record/3798498/files/figure.png" pageId="18" pageNumber="19" startId="18.[151,250,1848,1873]" targetBox="[157,1426,350,1812]" targetPageId="18">
<paragraph id="8BA9F32FFFE7FFDBEAF8C4389B63F85A" blockId="18.[151,1437,1848,2017]" pageId="18" pageNumber="19">
<emphasis id="B9622F3DFFE7FFDBEAF8C4389968F8EA" bold="true" box="[151,288,1848,1873]" pageId="18" pageNumber="19">FIGURE 12.</emphasis>
<taxonomicName id="4C1688ACFFE7FFDBEB48C4399A5AF8EA" authority="Parapar &amp; Martin &amp; Moreira, 2020" authorityName="Parapar &amp; Martin &amp; Moreira" authorityYear="2020" box="[295,530,1849,1873]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="congolana" status="sp. nov.">
<emphasis id="B9622F3DFFE7FFDBEB48C4399A5AF8EA" box="[295,530,1849,1873]" italics="true" pageId="18" pageNumber="19">Terebellides congolana</emphasis>
</taxonomicName>
<emphasis id="B9622F3DFFE7FFDBE876C4399A21F8EA" bold="true" box="[537,617,1849,1873]" pageId="18" pageNumber="19">
<taxonomicNameLabel id="A2519246FFE7FFDBE876C4399A21F8EA" box="[537,617,1849,1873]" pageId="18" pageNumber="19" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(holotype, MNCN 16.01/18582):
<emphasis id="B9622F3DFFE7FFDBE9A9C4389BA2F8EA" bold="true" box="[966,1002,1848,1873]" pageId="18" pageNumber="19">(A)</emphasis>
anterior end, left lateral view and detail of branchiae.
<taxonomicName id="4C1688ACFFE7FFDBEB69C45D9983F8CE" authority="Parapar &amp; Martin &amp; Moreira, 2020" authorityName="Parapar &amp; Martin &amp; Moreira" authorityYear="2020" box="[262,459,1885,1909]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="fauveli" status="sp. nov.">
<emphasis id="B9622F3DFFE7FFDBEB69C45D9983F8CE" box="[262,459,1885,1909]" italics="true" pageId="18" pageNumber="19">Terebellides fauveli</emphasis>
</taxonomicName>
<emphasis id="B9622F3DFFE7FFDBEBBDC45D9A6AF8CE" bold="true" box="[466,546,1885,1909]" pageId="18" pageNumber="19">
<taxonomicNameLabel id="A2519246FFE7FFDBEBBDC45D9A6AF8CE" box="[466,546,1885,1909]" pageId="18" pageNumber="19" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(holotype, NHMD-636920):
<emphasis id="B9622F3DFFE7FFDBE921C45C9B38F8CE" bold="true" box="[846,880,1884,1909]" pageId="18" pageNumber="19">(B)</emphasis>
anterior end, right lateral view and detail of branchiae. Abbreviations: bdltp—branchial dorsal lobe terminal papilla; bldl—branchial left dorsal lobe; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bvltf—branchial ventral lobe terminal filament; loli—low- er lip; TC—thoracic chaetiger; tnc—thoracic notopodial chaetae.
</paragraph>
</caption>
<caption id="DF69A3A7FFE6FFDAEAF8C5D99AA4F855" ID-DOI="http://doi.org/10.5281/zenodo.3798502" ID-Zenodo-Dep="3798502" httpUri="https://zenodo.org/record/3798502/files/figure.png" pageId="19" pageNumber="20" startId="19.[151,250,1753,1778]" targetBox="[151,1436,196,1706]" targetPageId="19">
<paragraph id="8BA9F32FFFE6FFDAEAF8C5D99AA4F855" blockId="19.[151,1437,1753,2030]" pageId="19" pageNumber="20">
<emphasis id="B9622F3DFFE6FFDAEAF8C5D99969F949" bold="true" box="[151,289,1753,1778]" pageId="19" pageNumber="20">FIGURE 13.</emphasis>
<taxonomicName id="4C1688ACFFE6FFDAEB47C5D99A5CF94A" authority="Parapar &amp; Martin &amp; Moreira, 2020" authorityName="Parapar &amp; Martin &amp; Moreira" authorityYear="2020" box="[296,532,1753,1777]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="20" phylum="Annelida" rank="species" species="congolana" status="sp. nov.">
<emphasis id="B9622F3DFFE6FFDAEB47C5D99A5CF94A" box="[296,532,1753,1777]" italics="true" pageId="19" pageNumber="20">Terebellides congolana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2519246FFE6FFDAE874C5DA9A26F94A" box="[539,622,1754,1778]" pageId="19" pageNumber="20" rank="species">
<emphasis id="B9622F3DFFE6FFDAE874C5DA9A2FF949" bold="true" box="[539,615,1754,1778]" pageId="19" pageNumber="20">sp. nov</emphasis>
.
</taxonomicNameLabel>
Stereomicroscope images of anterior end of holotype (B, MNCN 16.01/18582) and two paratypes (A, C
<emphasis id="B9622F3DFFE6FFDAEBE1C5FE99D3F8AD" bold="true" box="[398,411,1790,1814]" pageId="19" pageNumber="20"></emphasis>
E, MNCN 16.01/18581 and 16.01/18583).
<emphasis id="B9622F3DFFE6FFDAE921C5FD9B39F8AD" bold="true" box="[846,881,1789,1814]" pageId="19" pageNumber="20">(A)</emphasis>
right latero-ventral view and detail of branchia ventral lobes;
<emphasis id="B9622F3DFFE6FFDAEAB4C42198B5F881" bold="true" box="[219,253,1825,1850]" pageId="19" pageNumber="20">(B)</emphasis>
left lateral view and detail of TC1 notochaetae;
<emphasis id="B9622F3DFFE6FFDAE89FC4219B5BF881" bold="true" box="[752,787,1825,1850]" pageId="19" pageNumber="20">(C)</emphasis>
dorsal view;
<emphasis id="B9622F3DFFE6FFDAE9CFC4219BA8F881" bold="true" box="[928,992,1825,1850]" pageId="19" pageNumber="20">(DE)</emphasis>
left lateral view. Abbreviations: abl—ante-rior branchial lobe; bdlfl—branchial dorsal lobes—fusion line; bldl—branchial left dorsal lobe; bdltp—branchial dorsal lobe terminal papilla; blvl—branchial left ventral lobe; brdl—branchial right dorsal lobe; brvl—branchial right ventral lobe; bv-ltp—branchial ventral lobe terminal papilla; dh—dorsal hump; latlap—lateral lappet; loli—lower lip; no—nephridial opening; SG—segment; TC—thoracic chaetiger; tc1not—thoracic chaetiger 1 notopodium; tc3gr—thoracic chaetiger 3 glandular region; tnc—thoracic notopodial chaetae; TU—thoracic unciniger.
</paragraph>
</caption>
<paragraph id="8BA9F32FFFE1FFDDEAA8C3999C99FF6C" blockId="20.[151,1436,153,323]" pageId="20" pageNumber="21">
Other body features. One well-developed nephridial papilla behind each TC1 notopodium (
<figureCitation id="132DEFAAFFE1FFDDEEA6C3999D66FF08" box="[1225,1326,153,179]" captionStart="FIGURE 14" captionStartId="20.[151,250,1874,1899]" captionTargetBox="[151,1436,337,1855]" captionTargetId="figure@20.[151,1436,337,1855]" captionTargetPageId="20" captionText="FIGURE 14. Terebellides congolana sp. nov. SEM micrographs of the paratype MNCN 16.01/18584. (A) anterior end, left lateral view; (B) anterior branchial lobe, detail; (CD) branchial lamellae ciliature, detail; (E) TC1TC2, lateral view, framed in (A); (F) TC4TC5, lateral view, framed in (A). Abbreviations: abl—anterior branchial lobe; bcp—branchial ciliated papilla; brdl—branchial right dorsal lobe; cr—ciliary row; no—nephridial opening; np—nephridial papilla; TC—thoracic chaetiger; tndp—thoracic notopodium dorsal papilla; SG—segment." figureDoi="http://doi.org/10.5281/zenodo.3798506" httpUri="https://zenodo.org/record/3798506/files/figure.png" pageId="20" pageNumber="21">Fig. 14E</figureCitation>
), and two pairs of nephridial openings in TC4 and TC5 (
<figureCitation id="132DEFAAFFE1FFDDE8F2C3BD9B48FF6C" box="[669,768,189,215]" captionStart="FIGURE 14" captionStartId="20.[151,250,1874,1899]" captionTargetBox="[151,1436,337,1855]" captionTargetId="figure@20.[151,1436,337,1855]" captionTargetPageId="20" captionText="FIGURE 14. Terebellides congolana sp. nov. SEM micrographs of the paratype MNCN 16.01/18584. (A) anterior end, left lateral view; (B) anterior branchial lobe, detail; (CD) branchial lamellae ciliature, detail; (E) TC1TC2, lateral view, framed in (A); (F) TC4TC5, lateral view, framed in (A). Abbreviations: abl—anterior branchial lobe; bcp—branchial ciliated papilla; brdl—branchial right dorsal lobe; cr—ciliary row; no—nephridial opening; np—nephridial papilla; TC—thoracic chaetiger; tndp—thoracic notopodium dorsal papilla; SG—segment." figureDoi="http://doi.org/10.5281/zenodo.3798506" httpUri="https://zenodo.org/record/3798506/files/figure.png" pageId="20" pageNumber="21">Fig. 14F</figureCitation>
). Pygidium blunt, funnel-like depression.
</paragraph>
<paragraph id="8BA9F32FFFE1FFDDEAA8C3E199C0FEF8" blockId="20.[151,1436,153,323]" pageId="20" pageNumber="21">
Methyl green staining pattern. Anterior
<collectingCountry id="F301B3BFFFE1FFDDE8EBC3E19AF8FF40" box="[644,688,225,251]" name="Switzerland" pageId="20" pageNumber="21">CH</collectingCountry>
1 to
<collectingCountry id="F301B3BFFFE1FFDDE8B2C3E19B4DFF40" box="[733,773,225,251]" name="Switzerland" pageId="20" pageNumber="21">CH</collectingCountry>
9 solid;
<collectingCountry id="F301B3BFFFE1FFDDE931C3E19BCFFF40" box="[862,903,225,251]" name="Switzerland" pageId="20" pageNumber="21">CH</collectingCountry>
10 to
<collectingCountry id="F301B3BFFFE1FFDDE9ABC3E19BA5FF40" box="[964,1005,225,251]" name="Switzerland" pageId="20" pageNumber="21">CH</collectingCountry>
18 striped; being
<collectingCountry id="F301B3BFFFE1FFDDEEC0C3E19C90FF40" box="[1199,1240,225,251]" name="Switzerland" pageId="20" pageNumber="21">CH</collectingCountry>
10 to
<collectingCountry id="F301B3BFFFE1FFDDEF7AC3E19D76FF40" box="[1301,1342,225,251]" name="Switzerland" pageId="20" pageNumber="21">CH</collectingCountry>
11 much more marked than following; J-shaped glandular region marked lateral to
<collectingCountry id="F301B3BFFFE1FFDDE9A1C2059BB1FEA4" box="[974,1017,261,287]" name="Switzerland" pageId="20" pageNumber="21">CH</collectingCountry>
3; near pattern 5 of
<bibRefCitation id="EF878EDEFFE1FFDDEEA1C2059950FEF8" author="Schuller, M. &amp; Hutchings, P. A." pageId="20" pageNumber="21" pagination="1 - 16" refId="ref30587" refString="Schuller, M. &amp; Hutchings, P. A. (2010) New insights in the taxonomy of Trichobranchidae (Polychaeta) with the description of a new Terebellides from Australia. Zootaxa, 2395 (1), 1 - 16. https: // doi. org / 10.11646 / zootaxa. 2395.1.1" type="journal article" year="2010">Schüller &amp; Hutchings (2010)</bibRefCitation>
(
<figureCitation id="132DEFAAFFE1FFDDEB48C2299933FEF8" box="[295,379,297,323]" captionStart="FIGURE 37" captionStartId="57.[151,250,1908,1933]" captionTargetBox="[155,1431,1242,1884]" captionTargetId="figure@57.[151,1435,1237,1889]" captionTargetPageId="57" captionText="FIGURE 37. Body staining patterns—following Schüller &amp; Hutchings (2010)—in ventral view of the species described in this work; chaetigers indicated in Arabic numbers." figureDoi="http://doi.org/10.5281/zenodo.3798592" httpUri="https://zenodo.org/record/3798592/files/figure.png" pageId="20" pageNumber="21">Fig. 37</figureCitation>
).
</paragraph>
<caption id="DF69A3A7FFE1FFDDEAF8C4529AAAF840" ID-DOI="http://doi.org/10.5281/zenodo.3798506" ID-Zenodo-Dep="3798506" httpUri="https://zenodo.org/record/3798506/files/figure.png" pageId="20" pageNumber="21" startId="20.[151,250,1874,1899]" targetBox="[151,1436,337,1855]" targetPageId="20">
<paragraph id="8BA9F32FFFE1FFDDEAF8C4529AAAF840" blockId="20.[151,1437,1874,2043]" pageId="20" pageNumber="21">
<emphasis id="B9622F3DFFE1FFDDEAF8C452996AF8D0" bold="true" box="[151,290,1874,1899]" pageId="20" pageNumber="21">FIGURE 14.</emphasis>
<taxonomicName id="4C1688ACFFE1FFDDEB45C4539A5FF8D0" authority="Parapar &amp; Martin &amp; Moreira, 2020" authorityName="Parapar &amp; Martin &amp; Moreira" authorityYear="2020" box="[298,535,1875,1899]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="congolana" status="sp. nov.">
<emphasis id="B9622F3DFFE1FFDDEB45C4539A5FF8D0" box="[298,535,1875,1899]" italics="true" pageId="20" pageNumber="21">Terebellides congolana</emphasis>
</taxonomicName>
<emphasis id="B9622F3DFFE1FFDDE84FC4539A3AF8D0" bold="true" box="[544,626,1875,1899]" pageId="20" pageNumber="21">
<taxonomicNameLabel id="A2519246FFE1FFDDE84FC4539A3AF8D0" box="[544,626,1875,1899]" pageId="20" pageNumber="21" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
SEM micrographs of the paratype MNCN 16.01/18584.
<emphasis id="B9622F3DFFE1FFDDEEAAC4529CA0F8D0" bold="true" box="[1221,1256,1874,1899]" pageId="20" pageNumber="21">(A)</emphasis>
anterior end, left lateral view;
<emphasis id="B9622F3DFFE1FFDDEB72C4769977F834" bold="true" box="[285,319,1910,1935]" pageId="20" pageNumber="21">(B)</emphasis>
anterior branchial lobe, detail;
<emphasis id="B9622F3DFFE1FFDDE8EEC4769A8BF834" bold="true" box="[641,707,1910,1935]" pageId="20" pageNumber="21">(CD)</emphasis>
branchial lamellae ciliature, detail;
<emphasis id="B9622F3DFFE1FFDDEE5BC4769C1EF834" bold="true" box="[1076,1110,1910,1935]" pageId="20" pageNumber="21">(E)</emphasis>
TC1TC2, lateral view, framed in (A);
<emphasis id="B9622F3DFFE1FFDDEA8DC49A994AF808" bold="true" box="[226,258,1946,1971]" pageId="20" pageNumber="21">(F)</emphasis>
TC4TC5, lateral view, framed in (A). Abbreviations: abl—anterior branchial lobe; bcp—branchial ciliated papilla; brdl—branchial right dorsal lobe; cr—ciliary row; no—nephridial opening; np—nephridial papilla; TC—thoracic chaetiger; tndp—thoracic notopodium dorsal papilla; SG—segment.
</paragraph>
</caption>
<paragraph id="8BA9F32FFFE0FFDCEAA8C3989CA9FE37" blockId="21.[151,1436,152,396]" pageId="21" pageNumber="22">
<emphasis id="B9622F3DFFE0FFDCEAA8C3989905FF08" bold="true" box="[199,333,152,179]" pageId="21" pageNumber="22">Variability.</emphasis>
Body between 31 and
<quantity id="4CEE5ECAFFE0FFDCE821C3999AD5FF08" box="[590,669,153,179]" metricMagnitude="-2" metricUnit="m" metricValue="3.3" pageId="21" pageNumber="22" unit="mm" value="33.0">33 mm</quantity>
in length.
<emphasis id="B9622F3DFFE0FFDCEAA8C3BD9928FF6C" bold="true" box="[199,352,188,215]" pageId="21" pageNumber="22">
<typeStatus id="54AD4D8DFFE0FFDCEAA8C3BD994AFF6C" box="[199,258,189,215]" pageId="21" pageNumber="22">Type</typeStatus>
locality
</emphasis>
. Off
<collectingCountry id="F301B3BFFFE0FFDCEBF4C3BD99AEFF6C" box="[411,486,189,215]" name="Democratic Republic of the Congo" pageId="21" pageNumber="22">Congo</collectingCountry>
(Table 1).
<emphasis id="B9622F3DFFE0FFDCEAA8C3E09A6EFF40" bold="true" box="[199,550,224,251]" pageId="21" pageNumber="22">Distribution and bathymetry.</emphasis>
Off
<collectingCountry id="F301B3BFFFE0FFDCE835C3E19AE0FF40" box="[602,680,225,251]" name="Democratic Republic of the Congo" pageId="21" pageNumber="22">Congo</collectingCountry>
; sandy mud;
<quantity id="4CEE5ECAFFE0FFDCE952C3E19BF8FF40" box="[829,944,225,251]" metricMagnitude="2" metricUnit="m" metricValue="1.0699999999999998" metricValueMax="1.67" metricValueMin="0.47" pageId="21" pageNumber="22" unit="m" value="107.0" valueMax="167.0" valueMin="47.0">47167 m</quantity>
depth (
<figureCitation id="132DEFAAFFE0FFDCEE6BC3E19C23FF40" box="[1028,1131,225,251]" captionStart="FIGURE 11" captionStartId="16.[151,250,1910,1935]" captionTargetBox="[163,1425,355,1891]" captionTargetId="figure@16.[163,1425,355,1891]" captionTargetPageId="16" captionText="FIGURE 11. Maps of Central and Southern Atlantic African coasts showing the stations where the species of Terebellides described in this work were found. (A) T. africana stat. prom., T. augeneri sp. nov. and T. congolana sp. nov.; (B) T. fauveli sp. nov. and T. kirkegaardi sp. nov.; (C) T. longiseta sp. nov. and T. nkossa sp. nov.; (D) Terebellides sp. 1, Terebellides sp. 2 and T. ramili sp. nov." figureDoi="http://doi.org/10.5281/zenodo.3798494" httpUri="https://zenodo.org/record/3798494/files/figure.png" pageId="21" pageNumber="22">Fig. 11A</figureCitation>
; Table 1).
<emphasis id="B9622F3DFFE0FFDCEAA8C2059906FEA4" bold="true" box="[199,334,261,287]" pageId="21" pageNumber="22">Etymology.</emphasis>
The name of the species refers to the
<typeStatus id="54AD4D8DFFE0FFDCE898C2059B6FFEA4" box="[759,807,261,287]" pageId="21" pageNumber="22">type</typeStatus>
location, the
<collectingCountry id="F301B3BFFFE0FFDCE9D0C2059CD0FEA4" box="[959,1176,261,287]" name="Republic of the Congo" pageId="21" pageNumber="22">Republic of Congo</collectingCountry>
.
<emphasis id="B9622F3DFFE0FFDCEAA8C2299973FEF8" bold="true" box="[199,315,297,323]" pageId="21" pageNumber="22">Remarks.</emphasis>
<taxonomicName id="4C1688ACFFE0FFDCEB2BC2299C15FEF8" authority="Muller, 1858 sensu Solis-Weiss et al. (1991)" authorityName="Solis-Weiss" authorityYear="1991" box="[324,1117,296,323]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="anguicomus">
<emphasis id="B9622F3DFFE0FFDCEB2BC2299A12FEF8" box="[324,602,297,323]" italics="true" pageId="21" pageNumber="22">Terebellides anguicomus</emphasis>
<bibRefCitation id="EF878EDEFFE0FFDCE80CC2299ABEFEF8" author="Muller, F." box="[611,758,296,323]" pageId="21" pageNumber="22" pagination="211 - 220" refId="ref29887" refString="Muller, F. (1858) Einiges uber die Annelidenfauna der Inseln Santa Catharina an der brasilianischen Kuste. Archiv fur Naturgeschichte, Berlin, 24, 211 - 220." type="journal article" year="1858">Müller, 1858</bibRefCitation>
<emphasis id="B9622F3DFFE0FFDCE891C22A9B74FEF8" box="[766,828,298,323]" italics="true" pageId="21" pageNumber="22">sensu</emphasis>
<bibRefCitation id="EF878EDEFFE0FFDCE92AC2299C15FEF8" author="Solis-Weiss, V. &amp; Fauchald, K. &amp; Blankestein, A." box="[837,1117,297,323]" pageId="21" pageNumber="22" pagination="147 - 158" refId="ref30751" refString="Solis-Weiss, V., Fauchald, K. &amp; Blankestein, A. (1991) Trichobranchidae (Polychaeta) from shallow warm water areas in the Western Atlantic Ocean. Proceedings of the Biological Society of Washington, 104 (1), 147 - 158." type="journal article" year="1991">
Solís-Weiss
<emphasis id="B9622F3DFFE0FFDCE9BEC22A9C4CFEF8" box="[977,1028,297,323]" italics="true" pageId="21" pageNumber="22">et al</emphasis>
. (1991)
</bibRefCitation>
</taxonomicName>
resembles
<taxonomicName id="4C1688ACFFE0FFDCEEB0C22A9D3AFEF8" authority="Parapar &amp; Martin &amp; Moreira, 2020" authorityName="Parapar &amp; Martin &amp; Moreira" authorityYear="2020" box="[1247,1394,297,323]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="congolana" status="sp. nov.">
<emphasis id="B9622F3DFFE0FFDCEEB0C22A9D3AFEF8" box="[1247,1394,297,323]" italics="true" pageId="21" pageNumber="22">T. congolana</emphasis>
</taxonomicName>
<emphasis id="B9622F3DFFE0FFDCEF14C2299880FEDC" bold="true" pageId="21" pageNumber="22">
<taxonomicNameLabel id="A2519246FFE0FFDCEF14C2299880FEDC" pageId="21" pageNumber="22" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
in having large sized-branchiae reaching TC6 but differs in having a large transverse dorsal hump on TC5 and 17 thoracic chaetigers (
<quantity id="4CEE5ECAFFE0FFDCEBF2C271999EFE30" box="[413,470,369,395]" metricMagnitude="-1" metricUnit="m" metricValue="4.572" pageId="21" pageNumber="22" unit="in" value="18.0">18 in</quantity>
<taxonomicName id="4C1688ACFFE0FFDCEBB2C2729A26FE30" authority="Parapar &amp; Martin &amp; Moreira, 2020" authorityName="Parapar &amp; Martin &amp; Moreira" authorityYear="2020" box="[477,622,369,395]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="congolana" status="sp. nov.">
<emphasis id="B9622F3DFFE0FFDCEBB2C2729A26FE30" box="[477,622,369,395]" italics="true" pageId="21" pageNumber="22">T. congolana</emphasis>
</taxonomicName>
<emphasis id="B9622F3DFFE0FFDCE819C2719A87FE30" bold="true" box="[630,719,369,395]" pageId="21" pageNumber="22">
<taxonomicNameLabel id="A2519246FFE0FFDCE819C2719A87FE30" box="[630,719,369,395]" pageId="21" pageNumber="22" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
and most species of the genus, see key below).
</paragraph>
<caption id="DF69A3A7FFE0FFDCEAF8C4809B9AF85A" ID-DOI="http://doi.org/10.5281/zenodo.3798510" ID-Zenodo-Dep="3798510" httpUri="https://zenodo.org/record/3798510/files/figure.png" pageId="21" pageNumber="22" startId="21.[151,250,1920,1945]" targetBox="[151,1436,409,1901]" targetPageId="21">
<paragraph id="8BA9F32FFFE0FFDCEAF8C4809B9AF85A" blockId="21.[151,1437,1920,2017]" pageId="21" pageNumber="22">
<emphasis id="B9622F3DFFE0FFDCEAF8C4809957F822" bold="true" box="[151,287,1920,1945]" pageId="21" pageNumber="22">FIGURE 15.</emphasis>
<taxonomicName id="4C1688ACFFE0FFDCEB4BC4819A46F822" authority="Parapar &amp; Martin &amp; Moreira, 2020" authorityName="Parapar &amp; Martin &amp; Moreira" authorityYear="2020" box="[292,526,1921,1945]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="congolana" status="sp. nov.">
<emphasis id="B9622F3DFFE0FFDCEB4BC4819A46F822" box="[292,526,1921,1945]" italics="true" pageId="21" pageNumber="22">Terebellides congolana</emphasis>
</taxonomicName>
<emphasis id="B9622F3DFFE0FFDCE87CC4819A2AF822" bold="true" box="[531,610,1921,1945]" pageId="21" pageNumber="22">
<taxonomicNameLabel id="A2519246FFE0FFDCE87CC4819A2AF822" box="[531,610,1921,1945]" pageId="21" pageNumber="22" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
SEM micrographs of the paratype MNCN 16.01/18584.
<emphasis id="B9622F3DFFE0FFDCEEF3C4809CF7F822" bold="true" box="[1180,1215,1920,1945]" pageId="21" pageNumber="22">(A)</emphasis>
thoracic notopodium;
<emphasis id="B9622F3DFFE0FFDCEAF8C4A498F1F806" bold="true" box="[151,185,1956,1981]" pageId="21" pageNumber="22">(B)</emphasis>
TC6 geniculate chaetae;
<emphasis id="B9622F3DFFE0FFDCEBD4C4A499B4F806" bold="true" box="[443,508,1956,1981]" pageId="21" pageNumber="22">(CE)</emphasis>
thoracic uncini, upper view;
<emphasis id="B9622F3DFFE0FFDCE948C4A49B0FF806" bold="true" box="[807,839,1956,1981]" pageId="21" pageNumber="22">(F)</emphasis>
thorax-abdomen transition area, ventral view;
<emphasis id="B9622F3DFFE0FFDCEF4BC4A49D01F806" bold="true" box="[1316,1353,1956,1981]" pageId="21" pageNumber="22">(G)</emphasis>
two abdominal neuropodia, ventro-lateral view;
<emphasis id="B9622F3DFFE0FFDCE852C4C89A2AF85A" bold="true" box="[573,610,1992,2017]" pageId="21" pageNumber="22">(H)</emphasis>
two abdominal uncini, frontal view.
</paragraph>
</caption>
<paragraph id="8BA9F32FFFE3FFDFEAA8C399999AFDD8" blockId="22.[151,1437,153,755]" pageId="22" pageNumber="23">
<taxonomicName id="4C1688ACFFE3FFDFEAA8C3999985FF08" authority="Parapar &amp; Martin &amp; Moreira, 2020" authorityName="Parapar &amp; Martin &amp; Moreira" authorityYear="2020" box="[199,461,153,179]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="congolana" status="sp. nov.">
<emphasis id="B9622F3DFFE3FFDFEAA8C3999985FF08" box="[199,461,153,179]" italics="true" pageId="22" pageNumber="23">Terebellides congolana</emphasis>
</taxonomicName>
<emphasis id="B9622F3DFFE3FFDFEBB9C3999A7AFF08" bold="true" box="[470,562,153,179]" pageId="22" pageNumber="23">
<taxonomicNameLabel id="A2519246FFE3FFDFEBB9C3999A7AFF08" box="[470,562,153,179]" pageId="22" pageNumber="23" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
also differs from other African species in having posterior ventral branchial lobes that are much smaller and located distally, but the following ones also have this character:
<taxonomicName id="4C1688ACFFE3FFDFEE8AC3BE993BFF40" authority="Schuller &amp; Hutchings, 2013" authorityName="Schuller &amp; Hutchings" authorityYear="2013" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="rigel">
<emphasis id="B9622F3DFFE3FFDFEE8AC3BE9D7FFF6C" box="[1253,1335,189,215]" italics="true" pageId="22" pageNumber="23">T. rigel</emphasis>
<bibRefCitation id="EF878EDEFFE3FFDFEF50C3BD993BFF40" author="Schuller, M. &amp; Hutchings, P. A." pageId="22" pageNumber="23" pagination="1 - 45" refId="ref30700" refString="Schuller, M. &amp; Hutchings, P. A. (2013) New species of Terebellides (Polychaeta: Trichobranchidae) from deep Southern Ocean. Zootaxa, 3619 (1), 1 - 45. https: // doi. org / 10.11646 / zootaxa. 3619.1.1" type="journal article" year="2013">Schüller &amp; Hutchings, 2013</bibRefCitation>
</taxonomicName>
;
<taxonomicName id="4C1688ACFFE3FFDFEBEFC3E29BDFFF40" authority="Parapar, Mikac &amp; Fiege, 2013" authorityName="Parapar, Mikac &amp; Fiege" authorityYear="2013" box="[384,919,225,251]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="mediterranea">
<emphasis id="B9622F3DFFE3FFDFEBEFC3E29A7CFF40" box="[384,564,225,251]" italics="true" pageId="22" pageNumber="23">T. mediterranea</emphasis>
<bibRefCitation id="EF878EDEFFE3FFDFE852C3E19BDFFF40" author="Parapar, J. &amp; Mikac, B. &amp; Fiege, D." box="[573,919,225,251]" pageId="22" pageNumber="23" pagination="333 - 350" refId="ref30099" refString="Parapar, J., Mikac, B. &amp; Fiege, D. (2013) Diversity of the genus Terebellides (Polychaeta: Trichobranchidae) in the Adriatic Sea with the description of a new species. Zootaxa, 3691 (3), 333 - 350. https: // doi. org / 10.11646 / zootaxa. 3691.3.3" type="journal article" year="2013">Parapar, Mikac &amp; Fiege, 2013</bibRefCitation>
</taxonomicName>
;
<taxonomicName id="4C1688ACFFE3FFDFE9CAC3E2989AFEA4" authority="Hutchings, Nogueira &amp; Carrerette, 2015" authorityName="Hutchings, Nogueira &amp; Carrerette" authorityYear="2015" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="akares">
<emphasis id="B9622F3DFFE3FFDFE9CAC3E29C44FF40" box="[933,1036,225,251]" italics="true" pageId="22" pageNumber="23">T. akares</emphasis>
<bibRefCitation id="EF878EDEFFE3FFDFEE7BC3E1989AFEA4" author="Hutchings, P. A. &amp; Matos Nogueira, J. M. de &amp; Carrerette, O." pageId="22" pageNumber="23" pagination="240 - 274" refId="ref29440" refString="Hutchings, P. A., Matos Nogueira, J. M. de &amp; Carrerette, O. (2015) Telothelepodidae, Thelepodidae and Trichobranchidae (Annelida, Terebelliformia) from Lizard Island, Great Barrier Reef, Australia. Zootaxa, 4019 (1), 240 - 274. https: // doi. org / 10.11646 / zootaxa. 4019.1.12" type="journal article" year="2015">Hutchings, Nogueira &amp; Carrerette, 2015</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="4C1688ACFFE3FFDFEAB2C2069902FEA4" authorityName="Parapar, Moreira, Gil &amp; Martin" authorityYear="2016" box="[221,330,262,287]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="persiae">
<emphasis id="B9622F3DFFE3FFDFEAB2C2069902FEA4" box="[221,330,262,287]" italics="true" pageId="22" pageNumber="23">T. persiae</emphasis>
</taxonomicName>
and
<taxonomicName id="4C1688ACFFE3FFDFEB10C2069A69FEA4" authorityName="Parapar, Moreira &amp; Martin" authorityYear="2016" box="[383,545,261,287]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="hutchingsae">
<emphasis id="B9622F3DFFE3FFDFEB10C2069A69FEA4" box="[383,545,261,287]" italics="true" pageId="22" pageNumber="23">T. hutchingsae</emphasis>
</taxonomicName>
. However,
<taxonomicName id="4C1688ACFFE3FFDFE8CDC2069ABCFEA4" authorityName="Schuller &amp; Hutchings" authorityYear="2013" box="[674,756,261,287]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="rigel">
<emphasis id="B9622F3DFFE3FFDFE8CDC2069AFAFEA4" box="[674,690,262,287]" italics="true" pageId="22" pageNumber="23">T</emphasis>
.
<emphasis id="B9622F3DFFE3FFDFE8D0C2059ABCFEA4" box="[703,756,261,287]" italics="true" pageId="22" pageNumber="23">rigel</emphasis>
</taxonomicName>
is a deep-water species (&gt;
<quantity id="4CEE5ECAFFE3FFDFEE78C2059C26FEA4" box="[1047,1134,261,287]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="22" pageNumber="23" unit="m" value="2000.0">2000 m</quantity>
) from the Weddell Sea and does not bear long TC1 notopodia and notochaetae;
<taxonomicName id="4C1688ACFFE3FFDFE880C22A9B1EFEF8" authorityName="Hutchings, Nogueira &amp; Carrerette" authorityYear="2015" box="[751,854,297,323]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="akares">
<emphasis id="B9622F3DFFE3FFDFE880C22A9B1EFEF8" box="[751,854,297,323]" italics="true" pageId="22" pageNumber="23">T. akares</emphasis>
</taxonomicName>
was described from coral reefs (Lizard Island, NE
<collectingCountry id="F301B3BFFFE3FFDFEAF8C24D9948FED3" box="[151,256,333,360]" name="Australia" pageId="22" pageNumber="23">Australia</collectingCountry>
) and has a distinctly short abdomen;
<taxonomicName id="4C1688ACFFE3FFDFE8CEC24E9B47FEDC" authorityName="Parapar, Moreira, Gil &amp; Martin" authorityYear="2016" box="[673,783,334,359]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="persiae">
<emphasis id="B9622F3DFFE3FFDFE8CEC24E9B47FEDC" box="[673,783,334,359]" italics="true" pageId="22" pageNumber="23">T. persiae</emphasis>
</taxonomicName>
is a shallow-water species from the Iranian coast, that has a much more developed anterior branchial lobe and a distinct dorsal hump at TC6;
<taxonomicName id="4C1688ACFFE3FFDFEE55C2729C94FE30" authorityName="Parapar, Moreira &amp; Martin" authorityYear="2016" box="[1082,1244,369,395]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="hutchingsae">
<emphasis id="B9622F3DFFE3FFDFEE55C2729C94FE30" box="[1082,1244,369,395]" italics="true" pageId="22" pageNumber="23">T. hutchingsae</emphasis>
</taxonomicName>
is also a shallow subtidal species from the Gulf of
<collectingCountry id="F301B3BFFFE3FFDFE87BC2959A32FE14" box="[532,634,405,431]" name="Thailand" pageId="22" pageNumber="23">Thailand</collectingCountry>
, that bears geniculate chaetae in two chaetigers, TC5 and TC6, instead of only one in TC6. The closest species to
<taxonomicName id="4C1688ACFFE3FFDFE8EDC2BA9B5EFE68" authority="Parapar &amp; Martin &amp; Moreira, 2020" authorityName="Parapar &amp; Martin &amp; Moreira" authorityYear="2020" box="[642,790,441,467]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="congolana" status="sp. nov.">
<emphasis id="B9622F3DFFE3FFDFE8EDC2BA9B5EFE68" box="[642,790,441,467]" italics="true" pageId="22" pageNumber="23">T. congolana</emphasis>
</taxonomicName>
<emphasis id="B9622F3DFFE3FFDFE971C2B99B32FE68" bold="true" box="[798,890,441,467]" pageId="22" pageNumber="23">
<taxonomicNameLabel id="A2519246FFE3FFDFE971C2B99B32FE68" box="[798,890,441,467]" pageId="22" pageNumber="23" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is
<taxonomicName id="4C1688ACFFE3FFDFE9F2C2BA9C1AFE68" authorityName="Parapar, Mikac &amp; Fiege" authorityYear="2013" box="[925,1106,441,467]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="mediterranea">
<emphasis id="B9622F3DFFE3FFDFE9F2C2BA9C1AFE68" box="[925,1106,441,467]" italics="true" pageId="22" pageNumber="23">T. mediterranea</emphasis>
</taxonomicName>
, a shallow-water species (
<quantity id="4CEE5ECAFFE3FFDFEF10C2B998E5FE4C" metricMagnitude="1" metricUnit="m" metricValue="3.1" pageId="22" pageNumber="23" unit="m" value="31.0">31 m</quantity>
depth) from the Adriatic Sea; it also bears branchiae with a similar shape and very small ventral posterior lobes arising near the distal end of the branchiae, and TC1 notopodia and notochaetae longer than following, but it differs from the new species in having a shorter body (
<quantity id="4CEE5ECAFFE3FFDFE8DCC1259B4CFD84" box="[691,772,549,575]" metricMagnitude="-2" metricUnit="m" metricValue="2.1" pageId="22" pageNumber="23" unit="mm" value="21.0">21 mm</quantity>
in length vs.
<quantity id="4CEE5ECAFFE3FFDFE9F1C1259BA6FD84" box="[926,1006,549,575]" metricMagnitude="-2" metricUnit="m" metricValue="3.1" pageId="22" pageNumber="23" unit="mm" value="31.0">31 mm</quantity>
in
<taxonomicName id="4C1688ACFFE3FFDFEE7CC1269CEEFD84" authority="Parapar &amp; Martin &amp; Moreira, 2020" authorityName="Parapar &amp; Martin &amp; Moreira" authorityYear="2020" box="[1043,1190,549,575]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="congolana" status="sp. nov.">
<emphasis id="B9622F3DFFE3FFDFEE7CC1269CEEFD84" box="[1043,1190,549,575]" italics="true" pageId="22" pageNumber="23">T. congolana</emphasis>
</taxonomicName>
<emphasis id="B9622F3DFFE3FFDFEEC1C1259D40FD84" bold="true" box="[1198,1288,549,575]" pageId="22" pageNumber="23">
<taxonomicNameLabel id="A2519246FFE3FFDFEEC1C1259D40FD84" box="[1198,1288,549,575]" pageId="22" pageNumber="23" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
) and a much larger tentacular membrane.
</paragraph>
<paragraph id="8BA9F32FFFE3FFDFEAA8C16D9D1AFD48" blockId="22.[151,1437,153,755]" pageId="22" pageNumber="23">
<taxonomicName id="4C1688ACFFE3FFDFEAA8C16D9C34FD3C" authority="Lavesque, Hutchings, Daffe, Nygren &amp; Londono-Mesa, 2019" authorityName="Lavesque, Hutchings, Daffe, Nygren &amp; Londono-Mesa" authorityYear="2019" box="[199,1148,621,647]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="europaea">
<emphasis id="B9622F3DFFE3FFDFEAA8C16D99F6FD3C" box="[199,446,621,647]" italics="true" pageId="22" pageNumber="23">Terebellides europaea</emphasis>
<bibRefCitation id="EF878EDEFFE3FFDFEBA9C16D9C34FD3C" author="Lavesque, N. &amp; Hutchings, P. &amp; Daffe, G. &amp; Nygren, A. &amp; Londono-Mesa, M. H." box="[454,1148,621,647]" pageId="22" pageNumber="23" pagination="151 - 190" refId="ref29688" refString="Lavesque, N., Hutchings, P., Daffe, G., Nygren, A. &amp; Londono-Mesa, M. H. (2019) A revision of the French Trichobranchidae (Polychaeta), with descriptions of nine new species. Zootaxa, 4664 (2), 151 - 190. https: // doi. org / 10.11646 / zootaxa. 4664.2.1" type="journal article" year="2019">Lavesque, Hutchings, Daffe, Nygren &amp; Londoño-Mesa, 2019</bibRefCitation>
</taxonomicName>
, from the French coast of the Bay of Biscay, also shares with
<taxonomicName id="4C1688ACFFE3FFDFE849C1929AFFFD10" authority="Parapar &amp; Martin &amp; Moreira, 2020" authorityName="Parapar &amp; Martin &amp; Moreira" authorityYear="2020" box="[550,695,657,683]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="congolana" status="sp. nov.">
<emphasis id="B9622F3DFFE3FFDFE849C1929AFFFD10" box="[550,695,657,683]" italics="true" pageId="22" pageNumber="23">T. congolana</emphasis>
</taxonomicName>
<emphasis id="B9622F3DFFE3FFDFE8D1C1919B50FD10" bold="true" box="[702,792,657,683]" pageId="22" pageNumber="23">
<taxonomicNameLabel id="A2519246FFE3FFDFE8D1C1919B50FD10" box="[702,792,657,683]" pageId="22" pageNumber="23" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
the long notopodia and notochaetae of TC1, but it differs from the new species in having papillar projections over the edge on anterior branchial lamellae, much bigger ventral branchial lobes and attached to the branchial stem, and in lacking ciliated papillae in branchial lamellae.
</paragraph>
</subSubSection>
</treatment>
</document>