251 lines
30 KiB
XML
251 lines
30 KiB
XML
<document id="7C907171E2F0146FC08E916435482EA9" ID-DOI="10.6620/ZS.2017.56-32" ID-ISSN="1810-522X" ID-PMC="PMC6517758" ID-PubMed="31966231" ID-Zenodo-Dep="12825856" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1721914379609" checkinUser="felipe" docAuthor="Salazar-Vallejo, Sergio I." docDate="2017" docId="1B2187E01F1E665FFC3323A0BF842968" docLanguage="en" docName="ZoolStud.56.32.1-16.pdf.imf" docOrigin="Zoological Studies (Zool. Stud.) 56 (32)" docSource="http://dx.doi.org/10.5281/zenodo.12825164" docStyle="DocumentStyle:CB122E4603BA284FA287D3847868CAF6.4:ZoolStud.2016-2018.journal_article" docStyleId="CB122E4603BA284FA287D3847868CAF6" docStyleName="ZoolStud.2016-2018.journal_article" docStyleVersion="4" docTitle="Petersenaspis deani Salazar-Vallejo, 2017, sp. nov." docType="treatment" docVersion="3" lastPageNumber="5" masterDocId="E718FF981F1D665BFF90235DBC642B7E" masterDocTitle="Cymonomus curvirostris Sakai 1965" masterLastPageNumber="16" masterPageNumber="16" pageNumber="4" updateTime="1721932462749" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:titleInfo id="996303DCA1A235DE5F6C16A41E9D7B66">
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<mods:title id="C49F4BA7DECADEE579E0AD02989FAF9F">Cymonomus curvirostris Sakai 1965</mods:title>
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<mods:name id="5DDC0B4E05D3650857269AB151A6DC84" type="personal">
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<mods:namePart id="060FFA84B7C0D2382F5729FCF69D6A06">Salazar-Vallejo, Sergio I.</mods:namePart>
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<mods:typeOfResource id="3C24E536F796CF66EF3BF7C1D19F5313">text</mods:typeOfResource>
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<mods:title id="1C5C4910AC11D77F6C53A41AA05292AB">Zoological Studies</mods:title>
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<mods:part id="C5B70BC0D47FAE8BC6BDCEA4920CCD68">
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<mods:date id="B83416FB33917EF5AECE31F40A015070">2017</mods:date>
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<mods:detail id="74537C0C638A25C050B07F7C39346F08" type="series">
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<mods:title id="565CF0E7A6419A101EDBA03C0E3371F0">Zool. Stud.</mods:title>
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</mods:detail>
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<mods:detail id="745D194E877F03831A4844FC0082809D" type="pubDate">
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<mods:number id="30B498E39588912CD3DF454D98FE7E69">2017-10-31</mods:number>
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<mods:number id="F21CE5485A693CDC2790467DDB503369">56</mods:number>
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<mods:number id="656B8B9091B13B0B69A535641AA2E796">32</mods:number>
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<mods:start id="143D80663E1E25122CA9D2AA11DE789F">16</mods:start>
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<mods:url id="0513EB08D56E8A30FC4929B87638E602">http://dx.doi.org/10.5281/zenodo.12825164</mods:url>
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<mods:classification id="7448C1BABD5EBDC271F125B384C274D0">journal article</mods:classification>
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<mods:identifier id="5B8B09F083032AF09DD7131C4C798830" type="DOI">10.6620/ZS.2017.56-32</mods:identifier>
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<mods:identifier id="A95D71FA7DCB8F38BD832289FE624BEE" type="ISSN">1810-522X</mods:identifier>
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<mods:identifier id="68F762756B2169F2A85B4EF3ED9B9A55" type="PMC">PMC6517758</mods:identifier>
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<mods:identifier id="3E0F1D532C7AB47C35BCF81BB61711B1" type="PubMed">31966231</mods:identifier>
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<mods:identifier id="8D20A46692024F580EB9E535482757DF" type="Zenodo-Dep">12825856</mods:identifier>
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</mods:mods>
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<treatment id="1B2187E01F1E665FFC3323A0BF842968" LSID="urn:lsid:plazi:treatment:1B2187E01F1E665FFC3323A0BF842968" httpUri="http://treatment.plazi.org/id/1B2187E01F1E665FFC3323A0BF842968" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4">
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<subSubSection id="DB92657D1F1E6658FC3323A0B96B2A68" box="[931,1295,253,278]" pageId="3" pageNumber="4" type="nomenclature">
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<paragraph id="933736F61F1E6658FC3323A0B96B2A68" blockId="3.[825,1402,253,363]" box="[931,1295,253,278]" pageId="3" pageNumber="4">
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<heading id="C87F819A1F1E6658FC3323A0B96B2A68" bold="true" box="[931,1295,253,278]" centered="true" fontSize="10" level="2" pageId="3" pageNumber="4" reason="2">
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<emphasis id="A1FCEAE41F1E6658FC3323A0B96B2A68" bold="true" box="[931,1295,253,278]" pageId="3" pageNumber="4">
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<taxonomicName id="54884D751F1E6658FC3323A0B8C12A68" ID-CoL="85RRR" authorityName="Salazar-Vallejo" authorityYear="2017" box="[931,1189,253,278]" class="Polychaeta" family="Sternaspidae" genus="Petersenaspis" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="4" phylum="Annelida" rank="species" species="deani" status="sp. nov.">
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<emphasis id="A1FCEAE41F1E6658FC3323A0B8C12A68" bold="true" box="[931,1189,253,278]" italics="true" pageId="3" pageNumber="4">Petersenaspis deani</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="BACF579F1F1E6658FB3C23A0B96B2A68" box="[1196,1295,253,278]" pageId="3" pageNumber="4" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="DB92657D1F1E6658FBBF2240B8D42A15" pageId="3" pageNumber="4" type="description">
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<paragraph id="933736F61F1E6658FBBF2240B8E72A48" blockId="3.[825,1402,253,363]" box="[1071,1155,285,310]" pageId="3" pageNumber="4">
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(
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<figureCitation id="0BB32A731F1E6658FBA62240B8182A48" box="[1078,1148,285,310]" captionStart="Fig" captionStartId="4.[174,209,1898,1918]" captionTargetBox="[191,1437,1179,1873]" captionTargetId="figure-419@4.[189,1437,1176,1873]" captionTargetPageId="4" captionText="Fig. 2. Petersenaspis deani sp. nov. (A) Holotype (USNM 1437648), ventral view. (B) Same, anterior end, frontal view. (C) Same, shield. (D) Largest paratype (USNM 1437648), shield. (E) Same, branchial plate after removal of branchial and interbranchial filaments. Scale bars: A = 1 mm, B, D, E = 0.4 mm, C = 0.3 mm." figureDoi="http://doi.org/10.5281/zenodo.12825860" httpUri="https://zenodo.org/record/12825860/files/figure.png" pageId="3" pageNumber="4">Fig. 2</figureCitation>
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)
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</paragraph>
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<paragraph id="933736F61F1E6658FCA92265B8D42A15" blockId="3.[825,1402,253,363]" pageId="3" pageNumber="4">
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<uri id="E7193AF41F1E6658FCA92265B8D42A15" pageId="3" pageNumber="4">
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urn:lsid:zoobank.org:act:
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<uuid id="E72E0C231F1E6658FBAA2265B8D42A15" pageId="3" pageNumber="4">471AAF07-4730-4D27-9CF9- 8849C0DEFA51</uuid>
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</uri>
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</paragraph>
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</subSubSection>
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<subSubSection id="DB92657D1F1E6658FCBD22D2B9312AC0" pageId="3" pageNumber="4" type="reference_group">
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<paragraph id="933736F61F1E6658FCBD22D2B9312AC0" blockId="3.[813,1413,399,446]" pageId="3" pageNumber="4">
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<treatmentCitationGroup id="B39811D81F1E6658FCBD22D2B9312AC0" pageId="3" pageNumber="4">
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<taxonomicName id="54884D751F1E6658FCBD22D2BF8A2ADD" ID-CoL="52F56" baseAuthorityName="Ranzani" baseAuthorityYear="1817" box="[813,1006,399,419]" class="Polychaeta" family="Sternaspidae" genus="Sternaspis" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="4" phylum="Annelida" rank="species" species="scutata">
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<emphasis id="A1FCEAE41F1E6658FCBD22D2BF8A2ADD" box="[813,1006,399,419]" italics="true" pageId="3" pageNumber="4">Sternaspis scutata</emphasis>
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</taxonomicName>
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:
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<treatmentCitation id="122910E71F1E6658FC6F22D2B8962ADD" author="Vargas JA & Dean HK & Maurer D & Orellana P." box="[1023,1266,399,419]" page="337" pageId="3" pageNumber="4" year="1985">
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<bibRefCitation id="F7194B071F1E6658FC6F22D2B8962ADD" author="Vargas JA & Dean HK & Maurer D & Orellana P." box="[1023,1266,399,419]" pageId="3" pageNumber="4" pagination="327 - 342" refId="ref11750" refString="Vargas JA, Dean HK, Maurer D, Orellana P. 1985. Lista preliminar de invertebrados asociados a los sedimentos del Golfo de Nicoya, Costa Rica. Brenesia 24: 327 - 342." type="journal article" year="1985">
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<collectingRegion id="514CF8141F1E6658FC6F22D2B8222ADD" box="[1023,1094,399,419]" country="Venezuela" name="Vargas" pageId="3" pageNumber="4">Vargas</collectingRegion>
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et al. 1985:337
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</bibRefCitation>
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</treatmentCitation>
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;
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<treatmentCitation id="122910E71F1E6658FB6E22D2BFD62AC0" author="Maurer D & Vargas JA & Dean H." page="48" pageId="3" pageNumber="4" year="1988">
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<bibRefCitation id="F7194B071F1E6658FB6E22D2BFD62AC0" author="Maurer D & Vargas JA & Dean H." pageId="3" pageNumber="4" pagination="43 - 59" refId="ref11187" refString="Maurer D, Vargas JA, Dean H. 1988. Polychaetous annelids from the Gulf of Nicoya, Costa Rica. Intern Rev Hydrobiol Hydrogr 73: 43 - 59. doi: 10.1002 / iroh. 19880730105." type="journal article" year="1988">Maurer et al. 1988:48</bibRefCitation>
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</treatmentCitation>
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;
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<treatmentCitation id="122910E71F1E6658FC2A22F7B8252AC0" author="Dean HK" box="[954,1089,426,446]" page="75" pageId="3" pageNumber="4" year="1996">
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<bibRefCitation id="F7194B071F1E6658FC2A22F7B8252AC0" author="Dean HK" box="[954,1089,426,446]" pageId="3" pageNumber="4" pagination="69 - 80" refId="ref10937" refString="Dean HK. 1996. Subtidal benthic polychaetes (Annelida) of the Gulf of Nicoya, Costa Rica. Rev Biol Trop 44 (Supplemento 3): 69 - 80. doi: https: // doi. org / 10.15517 / rbt. v 44 i 3.29407." type="journal article" year="1996">Dean 1996:75</bibRefCitation>
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</treatmentCitation>
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(
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<emphasis id="A1FCEAE41F1E6658FBDE22F7B8162AC0" box="[1102,1138,426,446]" italics="true" pageId="3" pageNumber="4">non</emphasis>
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<bibRefCitation id="F7194B071F1E6658FBE722F7B9602AC0" author="Ranzani C." box="[1143,1284,426,446]" pageId="3" pageNumber="4" pagination="1457 - 1461" refId="ref11358" refString="Ranzani C. 1817. Descrizione di una nuova specie del genere Thalassema. Opus scient 2: 112 [Oken's Isis 12 - 13 (183): 1457 - 1461. (transl. German with additional comments in 1817)]." type="journal article" year="1817">Ranzani, 1817</bibRefCitation>
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,
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<emphasis id="A1FCEAE41F1E6658FA9D22F7B92C2AC0" box="[1293,1352,426,446]" italics="true" pageId="3" pageNumber="4">partim</emphasis>
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).
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="DB92657D1F1E665FFCF922B8BF842968" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4" type="materials_examined">
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<paragraph id="933736F61F1E6658FCF922B8B86E29A0" blockId="3.[813,1415,485,1950]" pageId="3" pageNumber="4">
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<emphasis id="A1FCEAE41F1E6658FCF922B8B86F2A80" box="[873,1035,485,510]" italics="true" pageId="3" pageNumber="4">Type material</emphasis>
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:
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<materialsCitation id="23E03CAB1F1E6658FB8C22B8B86E29A0" collectingDate="1980-07-10" collectionCode="USNM" collectorName="H. K. Dean" country="Costa Rica" county="Golfo de Nicoya" elevation="22" latitude="9.733334" location="Eastern" longLatPrecision="21" longitude="-84.99027" municipality="Pacific" pageId="3" pageNumber="4" specimenCode="USNM 80322, USNM 1437648" specimenCount="5" typeStatus="holotype">
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<location id="9657602D1F1E6658FB8C22B8B81C2A80" LSID="urn:lsid:plazi:treatment:1B2187E01F1E665FFC3323A0BF842968:9657602D1F1E6658FB8C22B8B81C2A80" box="[1052,1144,485,510]" country="Costa Rica" county="Golfo de Nicoya" latitude="9.733334" longLatPrecision="21" longitude="-84.99027" municipality="Pacific" name="Eastern" pageId="3" pageNumber="4">Eastern</location>
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tropical
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<collectingMunicipality id="7353AC8C1F1E6658FB7022B8B9572A80" box="[1248,1331,485,510]" pageId="3" pageNumber="4">Pacific</collectingMunicipality>
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,
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<collectingCountry id="EB9F76661F1E6658FAD022B8BF032960" name="Costa Rica" pageId="3" pageNumber="4">Costa Rica</collectingCountry>
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.
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<typeStatus id="4C3388541F1E6658FCE32158BFB92960" box="[883,989,517,542]" pageId="3" pageNumber="4" type="holotype">Holotype</typeStatus>
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(
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<specimenCode id="C32E9E8D1F1E6658FC7D2158B8F22960" box="[1005,1174,517,543]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="3" pageNumber="4" type="Museum">USNM 80322</specimenCode>
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) and
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<specimenCount id="858EFD7F1F1E6658FB4C2158B9E12960" box="[1244,1413,517,542]" count="5" pageId="3" pageNumber="4" type="generic" typeStatus="paratype">five paratypes</specimenCount>
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(
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<specimenCode id="C32E9E8D1F1E6658FCA32178B8692940" box="[819,1037,549,575]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="3" pageNumber="4" type="Museum">USNM 1437648</specimenCode>
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),
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<collectingCounty id="7A564E7A1F1E6658FBB42178B8992940" box="[1060,1277,549,575]" pageId="3" pageNumber="4">Golfo de Nicoya</collectingCounty>
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, Sta. 31-2 (
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<geoCoordinate id="F6BC50311F1E6658FCA42118BFAD2920" box="[820,969,581,606]" degrees="09" direction="north" minutes="44" orientation="latitude" pageId="3" pageNumber="4" precision="15" seconds="00" value="9.733334">09°44'00"N</geoCoordinate>
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,
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<geoCoordinate id="F6BC50311F1E6658FC482118B8162920" box="[984,1138,581,606]" degrees="84" direction="west" minutes="59" orientation="longitude" pageId="3" pageNumber="4" precision="15" seconds="25" value="-84.99027">84°59'25"W</geoCoordinate>
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),
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<quantity id="54709B131F1E6658FB192118B8A92920" box="[1161,1229,581,606]" metricMagnitude="1" metricUnit="m" metricValue="2.2" pageId="3" pageNumber="4" unit="m" value="22.0">
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<elevation id="18A5D1C51F1E6658FB192118B8A92920" box="[1161,1229,581,606]" metricMagnitude="1" metricUnit="m" metricValue="2.2" pageId="3" pageNumber="4" unit="m" value="22.0">22 m</elevation>
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</quantity>
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,
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<date id="E73610361F1E6658FB4D2118B9E52920" box="[1245,1409,581,606]" pageId="3" pageNumber="4" value="1980-07-10">
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<collectingDate id="F772E9DE1F1E6658FB4D2118B9E52920" box="[1245,1409,581,606]" pageId="3" pageNumber="4" value="1980-07-10">10 Jul. 1980</collectingDate>
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</date>
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,
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<collectorName id="3E7D53201F1E6658FCBD2138BFC92900" box="[813,941,613,638]" pageId="3" pageNumber="4">H.K. Dean</collectorName>
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, coll. (
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<typeStatus id="4C3388541F1E6658FC662138B80A2900" box="[1014,1134,613,638]" pageId="3" pageNumber="4" type="paratype">paratypes</typeStatus>
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<quantity id="54709B131F1E6658FBE62138B8842900" box="[1142,1248,613,638]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" metricValueMax="10.0" metricValueMin="6.0" pageId="3" pageNumber="4" unit="mm" value="8.0" valueMax="10.0" valueMin="6.0">6-10 mm</quantity>
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long,
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<quantity id="54709B131F1E6658FABA2138B9E12900" box="[1322,1413,613,638]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="3" pageNumber="4" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2-3 mm</quantity>
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wide, abdomen 4.0-
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<quantity id="54709B131F1E6658FB8F21D8B81829E0" box="[1055,1148,645,670]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="3" pageNumber="4" unit="mm" value="6.5">6.5 mm</quantity>
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long; left shield plate
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<quantity id="54709B131F1E6658FCBD21F8BFD029C0" box="[813,948,677,702]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" metricValueMax="11.0" metricValueMin="7.0" pageId="3" pageNumber="4" unit="mm" value="0.9" valueMax="1.1" valueMin="0.7">0.7-1.1 mm</quantity>
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long,
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<quantity id="54709B131F1E6658FB9021F8B8EC29C0" box="[1024,1160,677,702]" metricMagnitude="-4" metricUnit="m" metricValue="8.5" metricValueMax="11.0" metricValueMin="6.0" pageId="3" pageNumber="4" unit="mm" value="0.85" valueMax="1.1" valueMin="0.6">0.6-1.1 mm</quantity>
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wide; 14-16 introvert hooks per bundle).
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</materialsCitation>
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</paragraph>
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<paragraph id="933736F61F1E6658FCF921B8B93B28C0" blockId="3.[813,1415,485,1950]" pageId="3" pageNumber="4">
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<emphasis id="A1FCEAE41F1E6658FCF921B8BF9C2980" box="[873,1016,741,766]" italics="true" pageId="3" pageNumber="4">Description</emphasis>
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:
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<typeStatus id="4C3388541F1E6658FB9C21B8B8182980" box="[1036,1148,741,766]" pageId="3" pageNumber="4" type="holotype">Holotype</typeStatus>
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(
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<collectionCode id="F599AE331F1E6658FB1F21B8B8802981" box="[1167,1252,741,767]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="3" pageNumber="4" type="Museum">USNM</collectionCode>
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80322) with body whitish, shield deep red (
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<figureCitation id="0BB32A731F1E6658FB582058B94B2860" box="[1224,1327,773,798]" captionStart="Fig" captionStartId="4.[174,209,1898,1918]" captionTargetBox="[191,1437,1179,1873]" captionTargetId="figure-419@4.[189,1437,1176,1873]" captionTargetPageId="4" captionText="Fig. 2. Petersenaspis deani sp. nov. (A) Holotype (USNM 1437648), ventral view. (B) Same, anterior end, frontal view. (C) Same, shield. (D) Largest paratype (USNM 1437648), shield. (E) Same, branchial plate after removal of branchial and interbranchial filaments. Scale bars: A = 1 mm, B, D, E = 0.4 mm, C = 0.3 mm." figureDoi="http://doi.org/10.5281/zenodo.12825860" httpUri="https://zenodo.org/record/12825860/files/figure.png" pageId="3" pageNumber="4">Fig. 2A</figureCitation>
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); body papillae globose, scarce and small filamentous papillae throughout body. Larger, thin abundant papillae in dorsal surface of posterior end, surrounding the shield. Body
|
|
<quantity id="54709B131F1E6658FB3420D8B88F28E0" box="[1188,1259,901,926]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="3" pageNumber="4" unit="mm" value="7.0">7 mm</quantity>
|
|
long,
|
|
<quantity id="54709B131F1E6658FAAE20D8B9E028E0" box="[1342,1412,901,926]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="3" pageNumber="4" unit="mm" value="3.0">3 mm</quantity>
|
|
wide, abdomen
|
|
<quantity id="54709B131F1E6658FC7920F8B84F28C0" box="[1001,1067,933,958]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="3" pageNumber="4" unit="mm" value="4.0">4 mm</quantity>
|
|
long, about 30 segments.
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|
</paragraph>
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<paragraph id="933736F61F1E6658FCF92098BFC52FE0" blockId="3.[813,1415,485,1950]" pageId="3" pageNumber="4">
|
|
Prostomium hemispherical whitish, opaque, projected, with a transverse depression, as large as mouth (
|
|
<figureCitation id="0BB32A731F1E6658FC262758B87D2F60" box="[950,1049,1029,1054]" captionStart="Fig" captionStartId="4.[174,209,1898,1918]" captionTargetBox="[191,1437,1179,1873]" captionTargetId="figure-419@4.[189,1437,1176,1873]" captionTargetPageId="4" captionText="Fig. 2. Petersenaspis deani sp. nov. (A) Holotype (USNM 1437648), ventral view. (B) Same, anterior end, frontal view. (C) Same, shield. (D) Largest paratype (USNM 1437648), shield. (E) Same, branchial plate after removal of branchial and interbranchial filaments. Scale bars: A = 1 mm, B, D, E = 0.4 mm, C = 0.3 mm." figureDoi="http://doi.org/10.5281/zenodo.12825860" httpUri="https://zenodo.org/record/12825860/files/figure.png" pageId="3" pageNumber="4">Fig. 2B</figureCitation>
|
|
). Peristomium rounded, with abundant papillae over the mouth, extended behind prostomium. Mouth circular, extends from base of prostomium to anterior edge of first chaetiger.
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|
</paragraph>
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<paragraph id="933736F61F1E6658FCF927F8BF992E00" blockId="3.[813,1415,485,1950]" pageId="3" pageNumber="4">First three chaetigers with 14-16 golden recurved, thin spatulate hooks, without subdistal dark areas. Genital papillae short, thick, blunt, protrude ventrally from body wall between segments 7 and 8. Pre-shield region with 8 segments, segments 9-13 with mostly single capillary chaetae.</paragraph>
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<paragraph id="933736F61F1E6658FCF926D8BF122DC0" blockId="3.[813,1415,485,1950]" pageId="3" pageNumber="4">
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|
Shield deep red, papillose, with ribs faintly defined but no concentric lines, sediment particles easily removed from shield (
|
|
<figureCitation id="0BB32A731F1E6658FB3E2698B97D2EA1" box="[1198,1305,1477,1503]" captionStart="Fig" captionStartId="4.[174,209,1898,1918]" captionTargetBox="[191,1437,1179,1873]" captionTargetId="figure-419@4.[189,1437,1176,1873]" captionTargetPageId="4" captionText="Fig. 2. Petersenaspis deani sp. nov. (A) Holotype (USNM 1437648), ventral view. (B) Same, anterior end, frontal view. (C) Same, shield. (D) Largest paratype (USNM 1437648), shield. (E) Same, branchial plate after removal of branchial and interbranchial filaments. Scale bars: A = 1 mm, B, D, E = 0.4 mm, C = 0.3 mm." figureDoi="http://doi.org/10.5281/zenodo.12825860" httpUri="https://zenodo.org/record/12825860/files/figure.png" pageId="3" pageNumber="4">Fig. 2C</figureCitation>
|
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); suture extended throughout shield. Anterior margins rounded; anterior depression very shallow; anterior keels not exposed. Lateral margins rounded, expanded medially, reduced posteriorly. Fan truncate, barely projected beyond posterior shield corners, margin smooth, with shallow median notch.
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</paragraph>
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<paragraph id="933736F61F1E6658FCF92598BFDE2C00" blockId="3.[813,1415,485,1950]" pageId="3" pageNumber="4">Marginal shield chaetal fascicles include 11 lateral ones, chaetae of each fascicle in oval arrangement, and 10 ill-defined posterior fascicles, each with 1-2 chaetae. Last lateral fascicle with longer chaetae. Peg chaetae or additional chaetae not present.</paragraph>
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<paragraph id="933736F61F1E665FFCF924D8BD8D2A28" blockId="3.[813,1415,485,1950]" lastBlockId="4.[174,776,253,1110]" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4">Branchial filaments abundant, helicoid, not emerging from a branchial plate. Interbranchial papillae abundant, more or less straight, delicate, ½-⅓ as long as branchiae.</paragraph>
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<footnote id="F0932AF81F1E6658FF182480BDFC2C91" box="[136,408,2013,2031]" pageId="3" pageNumber="4">
|
|
<paragraph id="933736F61F1E6658FF182480BDFC2C91" blockId="3.[136,408,2013,2031]" box="[136,408,2013,2031]" pageId="3" pageNumber="4">
|
|
© 2017 Academia Sinica,
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|
<collectingCountry id="EB9F76661F1E6658FECE2480BDFC2C91" box="[350,408,2013,2031]" name="Taiwan" pageId="3" pageNumber="4">Taiwan</collectingCountry>
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|
</paragraph>
|
|
</footnote>
|
|
<paragraph id="933736F61F19665FFF7A2200BD072928" blockId="4.[174,776,253,1110]" pageId="4" pageNumber="5">
|
|
<emphasis id="A1FCEAE41F19665FFF7A2200BD3F2A08" box="[234,347,349,374]" italics="true" pageId="4" pageNumber="5">Variation</emphasis>
|
|
:
|
|
<typeStatus id="4C3388541F19665FFEE02200BD952A08" box="[368,497,349,374]" pageId="4" pageNumber="5" type="paratype">Paratypes</typeStatus>
|
|
with shields reddish, similar to
|
|
<typeStatus id="4C3388541F19665FFEB32220BDEC2AE8" box="[291,392,381,406]" pageId="4" pageNumber="5" type="holotype">holotype</typeStatus>
|
|
in general outline; the
|
|
<typeStatus id="4C3388541F19665FFD0F2220BF632AE8" box="[671,775,381,406]" pageId="4" pageNumber="5" type="paratype">paratype</typeStatus>
|
|
follows the general pattern bur its lateral margins tend to be more curved, and individual plates become wider than long (
|
|
<figureCitation id="0BB32A731F19665FFD922280BE0F2A88" box="[514,619,477,502]" captionStart="Fig" captionStartId="4.[174,209,1898,1918]" captionTargetBox="[191,1437,1179,1873]" captionTargetId="figure-419@4.[189,1437,1176,1873]" captionTargetPageId="4" captionText="Fig. 2. Petersenaspis deani sp. nov. (A) Holotype (USNM 1437648), ventral view. (B) Same, anterior end, frontal view. (C) Same, shield. (D) Largest paratype (USNM 1437648), shield. (E) Same, branchial plate after removal of branchial and interbranchial filaments. Scale bars: A = 1 mm, B, D, E = 0.4 mm, C = 0.3 mm." figureDoi="http://doi.org/10.5281/zenodo.12825860" httpUri="https://zenodo.org/record/12825860/files/figure.png" pageId="4" pageNumber="5">Fig. 2D</figureCitation>
|
|
). The same specimen has a poorly defined, longer than wide branchial plate with 3 series of oblique branchial scars (
|
|
<figureCitation id="0BB32A731F19665FFF6C2160BD322928" box="[252,342,573,598]" captionStart="Fig" captionStartId="4.[174,209,1898,1918]" captionTargetBox="[191,1437,1179,1873]" captionTargetId="figure-419@4.[189,1437,1176,1873]" captionTargetPageId="4" captionText="Fig. 2. Petersenaspis deani sp. nov. (A) Holotype (USNM 1437648), ventral view. (B) Same, anterior end, frontal view. (C) Same, shield. (D) Largest paratype (USNM 1437648), shield. (E) Same, branchial plate after removal of branchial and interbranchial filaments. Scale bars: A = 1 mm, B, D, E = 0.4 mm, C = 0.3 mm." figureDoi="http://doi.org/10.5281/zenodo.12825860" httpUri="https://zenodo.org/record/12825860/files/figure.png" pageId="4" pageNumber="5">Fig. 2E</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="933736F61F19665FFF7A2100BD1A2868" blockId="4.[174,776,253,1110]" pageId="4" pageNumber="5">
|
|
<emphasis id="A1FCEAE41F19665FFF7A2100BD0A2908" box="[234,366,605,630]" italics="true" pageId="4" pageNumber="5">Etymology</emphasis>
|
|
: This species name is after Dr. Harlan Dean, in recognition of his many useful publications about Central American polychaetes, and especially because he collected the specimens used for the description. The epithet is a noun in the genitive case.
|
|
</paragraph>
|
|
<paragraph id="933736F61F19665FFF7A2040B8782AC8" blockId="4.[174,776,253,1110]" lastBlockId="4.[850,1451,253,534]" pageId="4" pageNumber="5">
|
|
<emphasis id="A1FCEAE41F19665FFF7A2040BD042848" box="[234,352,797,822]" italics="true" pageId="4" pageNumber="5">Remarks</emphasis>
|
|
:
|
|
<taxonomicName id="54884D751F19665FFEE72040BEEA2848" authorityName="Salazar-Vallejo" authorityYear="2017" box="[375,654,797,822]" class="Polychaeta" family="Sternaspidae" genus="Petersenaspis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="deani" status="sp. nov.">
|
|
<emphasis id="A1FCEAE41F19665FFEE72040BEEA2848" box="[375,654,797,822]" italics="true" pageId="4" pageNumber="5">Petersenaspis deani</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="BACF579F1F19665FFD0C2040BF622848" box="[668,774,797,822]" pageId="4" pageNumber="5" rank="species">sp. nov.</taxonomicNameLabel>
|
|
r e s e m b l e s
|
|
<emphasis id="A1FCEAE41F19665FFEDF2060BD942828" box="[335,496,829,854]" italics="true" pageId="4" pageNumber="5">P. c a p i l l a t a</emphasis>
|
|
(Nonato, 1968) as redescribed elsewhere (
|
|
<bibRefCitation id="F7194B071F19665FFE7C2000BD2C28E8" author="Sendall K & Salazar-Vallejo SI" pageId="4" pageNumber="5" pagination="1 - 74" refId="ref11584" refString="Sendall K, Salazar-Vallejo SI. 2013. Revision of Sternaspis Otto, 1821 (Polychaeta: Sternaspidae). ZooKeys 286: 1 - 74. doi: https: // doi. org / 10.3897 / zookeys. 286.4438." type="journal article" year="2013">Sendall and Salazar-Vallejo 2013</bibRefCitation>
|
|
), because both species have shields with anterior depression shallow, and fans with a median notch. They differ in the relative color and number of introvert hooks per series; in
|
|
<taxonomicName id="54884D751F19665FFD332080BF632888" authorityName="Salazar-Vallejo" authorityYear="2017" box="[675,775,989,1014]" class="Polychaeta" family="Sternaspidae" genus="Petersenaspis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="deani">
|
|
<emphasis id="A1FCEAE41F19665FFD332080BF632888" box="[675,775,989,1014]" italics="true" pageId="4" pageNumber="5">P. deani</emphasis>
|
|
</taxonomicName>
|
|
introvert hooks are golden and more abundant (14- 16), than in
|
|
<taxonomicName id="54884D751F19665FFEAE2740BDDA2F48" baseAuthorityName="Nonato" baseAuthorityYear="1966" box="[318,446,1053,1078]" class="Polychaeta" family="Sternaspidae" genus="Petersenaspis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="capillata">
|
|
<emphasis id="A1FCEAE41F19665FFEAE2740BDDA2F48" box="[318,446,1053,1078]" italics="true" pageId="4" pageNumber="5">P. capillata</emphasis>
|
|
</taxonomicName>
|
|
where they are bronze and fewer (about 10). The fact that the
|
|
<typeStatus id="4C3388541F19665FFDF72760BEFF2F28" box="[615,667,1085,1110]" pageId="4" pageNumber="5">type</typeStatus>
|
|
material of
|
|
<taxonomicName id="54884D751F19665FFCE223A0BFB62A68" authorityName="Salazar-Vallejo" authorityYear="2017" box="[882,978,253,278]" class="Polychaeta" family="Sternaspidae" genus="Petersenaspis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="deani">
|
|
<emphasis id="A1FCEAE41F19665FFCE223A0BFB62A68" box="[882,978,253,278]" italics="true" pageId="4" pageNumber="5">P. deani</emphasis>
|
|
</taxonomicName>
|
|
is generally smaller, has more introvert hooks than the corresponding one for
|
|
<taxonomicName id="54884D751F19665FFAB22240B9C02A48" baseAuthorityName="Nonato" baseAuthorityYear="1966" box="[1314,1444,285,310]" class="Polychaeta" family="Sternaspidae" genus="Petersenaspis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="capillata">
|
|
<emphasis id="A1FCEAE41F19665FFAB22240B9C02A48" box="[1314,1444,285,310]" italics="true" pageId="4" pageNumber="5">P. capillata</emphasis>
|
|
</taxonomicName>
|
|
, and their discontinuous distribution, being one present in the Pacific coast of
|
|
<collectingCountry id="EB9F76661F19665FFB252200B95F2A08" box="[1205,1339,349,375]" name="Costa Rica" pageId="4" pageNumber="5">Costa Rica</collectingCountry>
|
|
, whereas the other one thrives in
|
|
<collectingCountry id="EB9F76661F19665FFB122220B8A82AE8" box="[1154,1228,381,406]" name="Brazil" pageId="4" pageNumber="5">Brazil</collectingCountry>
|
|
, indicate they are different species.
|
|
</paragraph>
|
|
<paragraph id="933736F61F19665FFC1F22E0BF842968" blockId="4.[850,1451,253,534]" pageId="4" pageNumber="5">
|
|
<emphasis id="A1FCEAE41F19665FFC1F22E0B8482AA8" box="[911,1068,445,470]" italics="true" pageId="4" pageNumber="5">Distribution</emphasis>
|
|
: Only known from the
|
|
<typeStatus id="4C3388541F19665FFAE322E0B9CE2AA8" box="[1395,1450,445,470]" pageId="4" pageNumber="5">type</typeStatus>
|
|
locality, Gulf of Nicoya,
|
|
<collectingCountry id="EB9F76661F19665FFBF72280B88A2A88" box="[1127,1262,477,503]" name="Costa Rica" pageId="4" pageNumber="5">Costa Rica</collectingCountry>
|
|
, in sediments at
|
|
<quantity id="54709B131F19665FFCC222A0BFE92968" box="[850,909,509,534]" metricMagnitude="1" metricUnit="m" metricValue="2.2" pageId="4" pageNumber="5" unit="m" value="22.0">22 m</quantity>
|
|
depth.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |