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210 lines
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<document ID-DOI="http://dx.doi.org/10.3897/BDJ.8.e57572" ID-PMC="PMC7511464" ID-Pensoft-Pub="1314-2828-8-e57572" ID-Pensoft-UUID="9627C5A06E285DBFB389A57DFEE8433F" ID-PubMed="33013175" ID-ZooBank="CE3CFA74ABAA48A49EB22776C731837F" ModsDocID="1314-2828-8-e57572" checkinTime="1600294130755" checkinUser="pensoft" docAuthor="Yanez-Rivera, Beatriz, Tovar-Hernandez, Maria Ana, Galvan-Villa, Cristian Moises & Rios-Jara, Eduardo" docDate="2020" docId="95D09E3A148354BAA6634F1697ADACB3" docLanguage="en" docName="BiodivDatJour 8: e57572" docOrigin="Biodiversity Data Journal 8" docSource="http://dx.doi.org/10.3897/BDJ.8.e57572" docTitle="Isocirrus tropicus" docType="treatment" docVersion="2" id="9627C5A06E285DBFB389A57DFEE8433F" lastPageNumber="57572" masterDocId="9627C5A06E285DBFB389A57DFEE8433F" masterDocTitle="Tubicolous polychaete worms (Annelida) from Bahia de Chamela Islands Sanctuary, Mexico, with the description of a new bamboo worm" masterLastPageNumber="57572" masterPageNumber="57572" pageNumber="57572" updateTime="1668128532144" updateUser="ExternalLinkService">
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<mods:titleInfo>
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<mods:title>Tubicolous polychaete worms (Annelida) from Bahia de Chamela Islands Sanctuary, Mexico, with the description of a new bamboo worm</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Yanez-Rivera, Beatriz</mods:namePart>
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<mods:affiliation>CONACYT- Centro de Investigacion en Alimentacion y Desarrollo A. C. (CIAD), Unidad Mazatlan en Acuicultura y Manejo Ambiental, Mazatlan, Mexico</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-3192-2142</mods:nameIdentifier>
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<mods:nameIdentifier type="email">beyariv@ciad.mx</mods:nameIdentifier>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Tovar-Hernandez, Maria Ana</mods:namePart>
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<mods:affiliation>Universidad Autonoma de Nuevo Leon, Facultad de Ciencias Biologicas, Laboratorio de Biosistematica, San Nicolas de los Garza, Nuevo Leon, Mexico</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-5263-2830</mods:nameIdentifier>
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<mods:nameIdentifier type="email">maria_ana_tovar@yahoo.com</mods:nameIdentifier>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Galvan-Villa, Cristian Moises</mods:namePart>
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<mods:affiliation>Universidad de Guadalajara, Centro Universitario de Ciencias Biologicas y Agropecuarias, Departamento de Ecologia, Zapopan, Mexico</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0003-1927-2500</mods:nameIdentifier>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Rios-Jara, Eduardo</mods:namePart>
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<mods:affiliation>Universidad de Guadalajara, Centro Universitario de Ciencias Biologicas y Agropecuarias, Departamento de Ecologia, Zapopan, Mexico</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>Biodiversity Data Journal</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>8</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>57572</mods:start>
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<mods:end>57572</mods:end>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/BDJ.8.e57572</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/BDJ.8.e57572</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2828-8-e57572</mods:identifier>
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<mods:identifier type="ZooBank">CE3CFA74ABAA48A49EB22776C731837F</mods:identifier>
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<treatment LSID="urn:lsid:plazi:treatment:95D09E3A148354BAA6634F1697ADACB3" httpUri="http://treatment.plazi.org/id/95D09E3A148354BAA6634F1697ADACB3" lastPageNumber="57572" pageId="0" pageNumber="57572">
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<subSubSection pageId="0" pageNumber="57572" type="nomenclature">
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<paragraph pageId="0" pageNumber="57572">
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<taxonomicName LSID="95D09E3A-1483-54BA-A663-4F1697ADACB3" authority="(Monro, 1906)" baseAuthorityName="Monro" baseAuthorityYear="1906" class="Polychaeta" family="Maldanidae" genus="Isocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Isocirrus tropicus" pageId="0" pageNumber="57572" phylum="Annelida" rank="species" species="tropicus">Isocirrus tropicus (Monro, 1906)</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="57572" type="reference_group">
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<paragraph pageId="0" pageNumber="57572">
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<taxonomicName authorityName="Monro" authorityYear="1928" class="Polychaeta" family="Maldanidae" genus="Clymene" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Clymene tropica" pageId="0" pageNumber="57572" phylum="Annelida" rank="species" species="tropica">Clymene tropica</taxonomicName>
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Monro, 1906 in
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<bibRefCitation author="Monro, C. C. A." journalOrPublisher="Videnskabelige Meddelelser fra Dansk naturhistorisk Forening i Koebenhavn" pageId="0" pageNumber="57572" pagination="75 - 103" refId="B6000283" refString="Monro, C. C.A., 1928. Papers from Dr. Th. Mortensen's Pacific Expedition 1914-16. XLV. On the polychaeta collected by Dr. Th. Mortensen off the coast of Panama. Videnskabelige Meddelelser fra Dansk naturhistorisk Forening i Koebenhavn 85: 75 - 103" title="Papers from Dr. Th. Mortensen's Pacific Expedition 1914 - 16. XLV. On the polychaeta collected by Dr. Th. Mortensen off the coast of Panama" volume="85" year="1928">Monro 1928</bibRefCitation>
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: 97-98, figs. 17-18.
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</paragraph>
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<paragraph pageId="0" pageNumber="57572">
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<taxonomicName baseAuthorityName="Monro" baseAuthorityYear="1906" class="Polychaeta" family="Maldanidae" genus="Isocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Isocirrus tropicus" pageId="0" pageNumber="57572" phylum="Annelida" rank="species" species="tropicus">Isocirrus tropicus</taxonomicName>
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.-
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<bibRefCitation author="Salazar-Vallejo, S. I." journalOrPublisher="Revista de Biologia Tropical" pageId="0" pageNumber="57572" pagination="269 - 278" refId="B6002044" refString="Salazar-Vallejo, S. I., 1991. Revision de algunos euclimeninos (Polychaeta: Maldanidae) del Golfo de California, Florida, Panama y Estrecho de Magallanes. Revista de Biologia Tropical 39 (2): 269 - 278" title="Revision de algunos euclimeninos (Polychaeta: Maldanidae) del Golfo de California, Florida, Panama y Estrecho de Magallanes" volume="39" year="1991">Salazar-Vallejo 1991</bibRefCitation>
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: 275 (syntype re-description and relocation).
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</paragraph>
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<paragraph pageId="0" pageNumber="57572">
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<taxonomicName baseAuthorityName="Monro" baseAuthorityYear="1928" class="Polychaeta" family="Maldanidae" genus="Euclymene" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euclymene tropica" pageId="0" pageNumber="57572" phylum="Annelida" rank="species" species="tropica">Euclymene tropica</taxonomicName>
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.-
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<bibRefCitation author="Salazar-Vallejo, S. I." journalOrPublisher="Poliquetos (Annelida: Polychaeta) de Mexico y de America Tropical" pageId="0" pageNumber="57572" refId="B6002062" refString="Salazar-Vallejo, S. I., Diaz-Diaz, O., 2009. . Poliquetos (Annelida: Polychaeta) de Mexico y de America Tropical II" volume="II" year="2009">
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Salazar-Vallejo and
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<normalizedToken originalValue="Díaz-Díaz">Diaz-Diaz</normalizedToken>
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2009
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</bibRefCitation>
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: 305 (Key).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="57572" type="materials_examined">
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<paragraph pageId="0" pageNumber="57572">Materials</paragraph>
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<paragraph pageId="0" pageNumber="57572">
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<materialsCitation collectingDate="2013-6-25" collectingMethod="Scuba dive" collectionCode="UDG, LEMA" collectorName="Beatriz Yanez-Rivera" country="Mexico" latitude="19.55611" location="Mexico" longLatPrecision="21" longitude="-105.113884" pageId="0" pageNumber="57572" specimenCode="LEMA-PO 154" specimenCount="4" typeStatus="Other material">
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<emphasis bold="true" pageId="0" pageNumber="57572">Type status:</emphasis>
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<typeStatus pageId="0" pageNumber="57572">Other material</typeStatus>
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.
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<emphasis bold="true" pageId="0" pageNumber="57572">Occurrence:</emphasis>
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catalogNumber:
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<specimenCode pageId="0" pageNumber="57572">LEMA-PO154</specimenCode>
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; recordedBy:
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<collectorName pageId="0" pageNumber="57572">
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Beatriz
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<normalizedToken originalValue="Yáñez-Rivera">Yanez-Rivera</normalizedToken>
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</collectorName>
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; individualCount:
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<specimenCount pageId="0" pageNumber="57572">4</specimenCount>
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;
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<emphasis bold="true" pageId="0" pageNumber="57572">Taxon:</emphasis>
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phylum: Annelida; class: Polychaeta; family: Maldanidae; genus: Isocirrus;
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<emphasis bold="true" pageId="0" pageNumber="57572">Location:</emphasis>
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higherGeographyID: Pacific Ocean; higherGeography: Tropical Eastern Pacific; continent: America; islandGroup: Islas de Chamela; island: Isla Pajarera; country:
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<collectingCountry pageId="0" pageNumber="57572">
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<normalizedToken originalValue="México">Mexico</normalizedToken>
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</collectingCountry>
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; countryCode: MX; stateProvince: Jalisco; municipality: La Huerta; maximumDepthInMeters: 4; verbatimLatitude:
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<geoCoordinate degrees="19" direction="north" minutes="33" orientation="latitude" precision="15" seconds="22" value="19.55611">
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19°33
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<normalizedToken originalValue="’22’’">'22''</normalizedToken>
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N
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</geoCoordinate>
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; verbatimLongitude:
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<geoCoordinate degrees="105" direction="west" minutes="06" orientation="longitude" precision="15" seconds="50" value="-105.113884">
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105°06
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<normalizedToken originalValue="’50’’">'50''</normalizedToken>
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W
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</geoCoordinate>
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;
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<emphasis bold="true" pageId="0" pageNumber="57572">Identification:</emphasis>
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identifiedBy:
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<determinerName pageId="0" pageNumber="57572">
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<normalizedToken originalValue="María">Maria</normalizedToken>
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Ana
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<normalizedToken originalValue="Tovar-Hernández">Tovar-Hernandez</normalizedToken>
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</determinerName>
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;
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<emphasis bold="true" pageId="0" pageNumber="57572">Event:</emphasis>
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samplingProtocol:
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<collectingMethod pageId="0" pageNumber="57572">Scuba dive</collectingMethod>
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; eventDate:
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<collectingDate pageId="0" pageNumber="57572" value="2013-6-25">June 25, 2013</collectingDate>
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; year: 2013; month: 6; day: 25; habitat: On coral; fieldNumber: Site 21;
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<emphasis bold="true" pageId="0" pageNumber="57572">Record Level:</emphasis>
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language: Spanish; institutionID: Universidad de Guadalajara; collectionID:
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<normalizedToken originalValue="Colección">Coleccion</normalizedToken>
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<normalizedToken originalValue="Biológica">Biologica</normalizedToken>
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del Laboratorio de Ecosistemas Marinos y Acuicultura, Universidad de Guadalajara,
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<normalizedToken originalValue="México">Mexico</normalizedToken>
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; institutionCode:
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<collectionCode pageId="0" pageNumber="57572">UDG</collectionCode>
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; collectionCode:
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<collectionCode pageId="0" pageNumber="57572">LEMA</collectionCode>
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="57572" type="description">
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<paragraph pageId="0" pageNumber="57572">Description</paragraph>
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<paragraph pageId="0" pageNumber="57572">
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Incomplete worms 6-36 mm long, 0.5-1.4 mm wide and +12 segments. Cephalic plaque oval with lateral margins notched (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F5999131" captionText="Figure 4. Isocirrus tropicus (Monro, 1928). A) Body, anterior part, lateral view, B) cephalic plaque and first two chaetigers, lateral view, C) everted proboscis, D) anal funnel, lateral view, E) dorsal margin of cephalic plaque, F) manubriavicular uncini from 5 th chaetiger, G) anal plaque, posterior view, H) mid-ventral whitish ridge starting in chaetiger 7. Scale bars: A) 3 mm, B) 2 mm, C) 1 mm, D) 1.3 mm, E) 1.8 mm, F) 400 x magnification, G) 0.5 mm, H) 1.5 mm. Arrows in A pointed to lateral notches of cephalic plaque. In B, arrows pointed to crenulated margin of cephalic plaque." figureDoi="10.3897/BDJ.8.e57572.figure4" httpUri="https://binary.pensoft.net/fig/437508" pageId="0" pageNumber="57572">4</figureCitation>
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A), basal margin with eight shallow crenulations (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F5999131" captionText="Figure 4. Isocirrus tropicus (Monro, 1928). A) Body, anterior part, lateral view, B) cephalic plaque and first two chaetigers, lateral view, C) everted proboscis, D) anal funnel, lateral view, E) dorsal margin of cephalic plaque, F) manubriavicular uncini from 5 th chaetiger, G) anal plaque, posterior view, H) mid-ventral whitish ridge starting in chaetiger 7. Scale bars: A) 3 mm, B) 2 mm, C) 1 mm, D) 1.3 mm, E) 1.8 mm, F) 400 x magnification, G) 0.5 mm, H) 1.5 mm. Arrows in A pointed to lateral notches of cephalic plaque. In B, arrows pointed to crenulated margin of cephalic plaque." figureDoi="10.3897/BDJ.8.e57572.figure4" httpUri="https://binary.pensoft.net/fig/437508" pageId="0" pageNumber="57572">4</figureCitation>
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B, E); digitiform palpod in lateral view (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F5999131" captionText="Figure 4. Isocirrus tropicus (Monro, 1928). A) Body, anterior part, lateral view, B) cephalic plaque and first two chaetigers, lateral view, C) everted proboscis, D) anal funnel, lateral view, E) dorsal margin of cephalic plaque, F) manubriavicular uncini from 5 th chaetiger, G) anal plaque, posterior view, H) mid-ventral whitish ridge starting in chaetiger 7. Scale bars: A) 3 mm, B) 2 mm, C) 1 mm, D) 1.3 mm, E) 1.8 mm, F) 400 x magnification, G) 0.5 mm, H) 1.5 mm. Arrows in A pointed to lateral notches of cephalic plaque. In B, arrows pointed to crenulated margin of cephalic plaque." figureDoi="10.3897/BDJ.8.e57572.figure4" httpUri="https://binary.pensoft.net/fig/437508" pageId="0" pageNumber="57572">4</figureCitation>
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C); nuchal organs straight, parallel, almost full length of plaque. No ocelli, no segmental collars. First segments with acicular spines. Following chaetigers with manubriavicular uncini with three teeth above the main fang with subrostral bristles (hairs or barbules) (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F5999131" captionText="Figure 4. Isocirrus tropicus (Monro, 1928). A) Body, anterior part, lateral view, B) cephalic plaque and first two chaetigers, lateral view, C) everted proboscis, D) anal funnel, lateral view, E) dorsal margin of cephalic plaque, F) manubriavicular uncini from 5 th chaetiger, G) anal plaque, posterior view, H) mid-ventral whitish ridge starting in chaetiger 7. Scale bars: A) 3 mm, B) 2 mm, C) 1 mm, D) 1.3 mm, E) 1.8 mm, F) 400 x magnification, G) 0.5 mm, H) 1.5 mm. Arrows in A pointed to lateral notches of cephalic plaque. In B, arrows pointed to crenulated margin of cephalic plaque." figureDoi="10.3897/BDJ.8.e57572.figure4" httpUri="https://binary.pensoft.net/fig/437508" pageId="0" pageNumber="57572">4</figureCitation>
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F). Ventral mid-line ridge prominent, from segment 7 to end of body (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F5999131" captionText="Figure 4. Isocirrus tropicus (Monro, 1928). A) Body, anterior part, lateral view, B) cephalic plaque and first two chaetigers, lateral view, C) everted proboscis, D) anal funnel, lateral view, E) dorsal margin of cephalic plaque, F) manubriavicular uncini from 5 th chaetiger, G) anal plaque, posterior view, H) mid-ventral whitish ridge starting in chaetiger 7. Scale bars: A) 3 mm, B) 2 mm, C) 1 mm, D) 1.3 mm, E) 1.8 mm, F) 400 x magnification, G) 0.5 mm, H) 1.5 mm. Arrows in A pointed to lateral notches of cephalic plaque. In B, arrows pointed to crenulated margin of cephalic plaque." figureDoi="10.3897/BDJ.8.e57572.figure4" httpUri="https://binary.pensoft.net/fig/437508" pageId="0" pageNumber="57572">4</figureCitation>
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H). One pre-anal achaetous segment with tori. Anal funnel present (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F5999131" captionText="Figure 4. Isocirrus tropicus (Monro, 1928). A) Body, anterior part, lateral view, B) cephalic plaque and first two chaetigers, lateral view, C) everted proboscis, D) anal funnel, lateral view, E) dorsal margin of cephalic plaque, F) manubriavicular uncini from 5 th chaetiger, G) anal plaque, posterior view, H) mid-ventral whitish ridge starting in chaetiger 7. Scale bars: A) 3 mm, B) 2 mm, C) 1 mm, D) 1.3 mm, E) 1.8 mm, F) 400 x magnification, G) 0.5 mm, H) 1.5 mm. Arrows in A pointed to lateral notches of cephalic plaque. In B, arrows pointed to crenulated margin of cephalic plaque." figureDoi="10.3897/BDJ.8.e57572.figure4" httpUri="https://binary.pensoft.net/fig/437508" pageId="0" pageNumber="57572">4</figureCitation>
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D) with 26 distinct alternating triangular cirri: 3-4 long alternated with one short, the longest are 2-3 times the length of short ones (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F5999131" captionText="Figure 4. Isocirrus tropicus (Monro, 1928). A) Body, anterior part, lateral view, B) cephalic plaque and first two chaetigers, lateral view, C) everted proboscis, D) anal funnel, lateral view, E) dorsal margin of cephalic plaque, F) manubriavicular uncini from 5 th chaetiger, G) anal plaque, posterior view, H) mid-ventral whitish ridge starting in chaetiger 7. Scale bars: A) 3 mm, B) 2 mm, C) 1 mm, D) 1.3 mm, E) 1.8 mm, F) 400 x magnification, G) 0.5 mm, H) 1.5 mm. Arrows in A pointed to lateral notches of cephalic plaque. In B, arrows pointed to crenulated margin of cephalic plaque." figureDoi="10.3897/BDJ.8.e57572.figure4" httpUri="https://binary.pensoft.net/fig/437508" pageId="0" pageNumber="57572">4</figureCitation>
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G). Anus terminal (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F5999131" captionText="Figure 4. Isocirrus tropicus (Monro, 1928). A) Body, anterior part, lateral view, B) cephalic plaque and first two chaetigers, lateral view, C) everted proboscis, D) anal funnel, lateral view, E) dorsal margin of cephalic plaque, F) manubriavicular uncini from 5 th chaetiger, G) anal plaque, posterior view, H) mid-ventral whitish ridge starting in chaetiger 7. Scale bars: A) 3 mm, B) 2 mm, C) 1 mm, D) 1.3 mm, E) 1.8 mm, F) 400 x magnification, G) 0.5 mm, H) 1.5 mm. Arrows in A pointed to lateral notches of cephalic plaque. In B, arrows pointed to crenulated margin of cephalic plaque." figureDoi="10.3897/BDJ.8.e57572.figure4" httpUri="https://binary.pensoft.net/fig/437508" pageId="0" pageNumber="57572">4</figureCitation>
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G).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="57572" type="taxon discussion">
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<paragraph pageId="0" pageNumber="57572">Taxon discussion</paragraph>
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<paragraph pageId="0" pageNumber="57572">
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Originally described from Taboga (Pacific coast of Panama) to 7-9 m depth in sand at low tide (
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<bibRefCitation author="Monro, C. C. A." journalOrPublisher="Videnskabelige Meddelelser fra Dansk naturhistorisk Forening i Koebenhavn" pageId="0" pageNumber="57572" pagination="75 - 103" refId="B6000283" refString="Monro, C. C.A., 1928. Papers from Dr. Th. Mortensen's Pacific Expedition 1914-16. XLV. On the polychaeta collected by Dr. Th. Mortensen off the coast of Panama. Videnskabelige Meddelelser fra Dansk naturhistorisk Forening i Koebenhavn 85: 75 - 103" title="Papers from Dr. Th. Mortensen's Pacific Expedition 1914 - 16. XLV. On the polychaeta collected by Dr. Th. Mortensen off the coast of Panama" volume="85" year="1928">Monro 1928</bibRefCitation>
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). It was re-described and transferred to
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<taxonomicName class="Polychaeta" family="Maldanidae" genus="Isocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Isocirrus" pageId="0" pageNumber="57572" phylum="Annelida" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="57572">Isocirrus</emphasis>
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</taxonomicName>
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by
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<bibRefCitation author="Salazar-Vallejo, S. I." journalOrPublisher="Revista de Biologia Tropical" pageId="0" pageNumber="57572" pagination="269 - 278" refId="B6002044" refString="Salazar-Vallejo, S. I., 1991. Revision de algunos euclimeninos (Polychaeta: Maldanidae) del Golfo de California, Florida, Panama y Estrecho de Magallanes. Revista de Biologia Tropical 39 (2): 269 - 278" title="Revision de algunos euclimeninos (Polychaeta: Maldanidae) del Golfo de California, Florida, Panama y Estrecho de Magallanes" volume="39" year="1991">Salazar-Vallejo (1991)</bibRefCitation>
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, based on the presence of acicular spines on chaetigers 1-3 and the presence of anal cirri of similar length. According to Salazar-Vallejo (pers. comm. 2020), the inclusion of
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<taxonomicName baseAuthorityName="Monro" baseAuthorityYear="1928" class="Polychaeta" family="Maldanidae" genus="Euclymene" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euclymene tropica" pageId="0" pageNumber="57572" phylum="Annelida" rank="species" species="tropica">
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<emphasis italics="true" pageId="0" pageNumber="57572">Euclymene tropica</emphasis>
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</taxonomicName>
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in their key was a mistake (
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<bibRefCitation author="Salazar-Vallejo, S. I." journalOrPublisher="Poliquetos (Annelida: Polychaeta) de Mexico y de America Tropical" pageId="0" pageNumber="57572" refId="B6002062" refString="Salazar-Vallejo, S. I., Diaz-Diaz, O., 2009. . Poliquetos (Annelida: Polychaeta) de Mexico y de America Tropical II" volume="II" year="2009">
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Salazar-Vallejo and
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<normalizedToken originalValue="Díaz-Díaz">Diaz-Diaz</normalizedToken>
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2009
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</bibRefCitation>
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); it must be included within
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<taxonomicName class="Polychaeta" family="Maldanidae" genus="Isocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Isocirrus" pageId="0" pageNumber="57572" phylum="Annelida" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="57572">Isocirrus</emphasis>
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</taxonomicName>
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, but having subequal anal cirri.
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</paragraph>
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</subSubSection>
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</treatment>
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</document>
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