400 lines
50 KiB
XML
400 lines
50 KiB
XML
<document id="E36AFE15EDA14A0161F6778CDFC6C62F" ID-CLB-Dataset="8592" ID-DOI="10.11646/zootaxa.4838.3.6" ID-GBIF-Dataset="4d774473-a092-446a-8901-cfce227bb6bb" ID-ISSN="1175-5326" ID-Zenodo-Dep="4405309" ID-ZooBank="5C773DD8-0629-4D75-A17A-29FE52C9685A" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1609414386754" checkinUser="plazi" docAuthor="Barroso, R., Paiva, P. C. & Ranauro, N." docDate="2020" docId="14068798186F410110D507193B13F846" docLanguage="en" docName="zootaxa.4838.3.6.pdf" docOrigin="Zootaxa 4838 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Aricidea (Acmira) pearti Barroso & Paiva & Ranauro 2020, sp. nov." docType="treatment" docVersion="7" lastPageNumber="422" masterDocId="E83FFFE0186A4106104203033939FF99" masterDocTitle="Three new species of Aricidea (Acmira) (Annelida: Paraonidae) from the Continental Shelf of Eastern Brazil, Southwestern Atlantic" masterLastPageNumber="426" masterPageNumber="415" pageNumber="420" updateTime="1698850221175" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="3A3E6E73B9BC423D03C8A5EB220E493A">Three new species of Aricidea (Acmira) (Annelida: Paraonidae) from the Continental Shelf of Eastern Brazil, Southwestern Atlantic</mods:title>
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<mods:name id="9533DC322D4114455359F271BBE62C4C" type="personal">
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<mods:namePart id="34FDEAF56523D9E521B5B124B3969FE2">Barroso, R.</mods:namePart>
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<mods:affiliation id="B003D856D4BD99FE464F85C233EEABC9">Instituto de Biologia, Universidade Federal da Bahia, Rua Barão de Geremoabo, 147, 40170 - 290, Salvador, BA, Brazil. Laboratório de Polychaeta, Depto de Zoologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Avenida Carlos Chagas Filho 373, Bloco A, 21941 - 902, Ilha do Fundão, Rio de Janeiro, RJ, Brazil.</mods:affiliation>
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<mods:roleTerm id="9FA4059B49233304C950A551D05B23BF">Author</mods:roleTerm>
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<mods:namePart id="793B4FE994C4C05876B729F0D3013F79">Paiva, P. C.</mods:namePart>
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<mods:affiliation id="9DA654EE98E0B9CBA9D80987C1444370">paulo. paiva @ gmail. com; http: // orcid. org / 0000 - 0003 - 1061 - 6549</mods:affiliation>
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<mods:nameIdentifier id="F14D3A337379CDAB9A79DA65EE98F8D9" type="email">paulo.paiva@gmail.com</mods:nameIdentifier>
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<mods:namePart id="2529965B5D49177BA90297290FC7BA64">Ranauro, N.</mods:namePart>
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<mods:affiliation id="8CA44CB21DDE7AEB62FCEB5E8D8D66CD">Laboratório de Poliquetologia (LaPol), Departamento de Zoologia, Instituto de Biociências, Universidade de São Paulo, Rua do Matão, travessa 14, n. 101, 05508 - 090, São Paulo, SP, Brazil</mods:affiliation>
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<mods:typeOfResource id="B67022F41EB3A3CF55647F0585816765">text</mods:typeOfResource>
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<mods:title id="992EF455228D7AFDBF7F442B95E13F6F">Zootaxa</mods:title>
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<mods:part id="5B8CBD33960E51DE15B05B8F6B5501BF">
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<mods:date id="E8D017A9337300446121F9A83509D984">2020</mods:date>
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<mods:number id="E21588FFCFF2D53B1FE2708910B4AC88">2020-08-27</mods:number>
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<mods:number id="FB8DC72FC8AE70DC8BE155EEDA64813A">4838</mods:number>
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<treatment id="14068798186F410110D507193B13F846" ID-DOI="http://doi.org/10.5281/zenodo.4405329" ID-GBIF-Taxon="177137783" ID-Zenodo-Dep="4405329" LSID="urn:lsid:plazi:treatment:14068798186F410110D507193B13F846" httpUri="http://treatment.plazi.org/id/14068798186F410110D507193B13F846" lastPageId="7" lastPageNumber="422" pageId="5" pageNumber="420">
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<subSubSection id="D4B56505186F410310D507193B1CFBAD" box="[151,549,1050,1077]" pageId="5" pageNumber="420" type="nomenclature">
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<paragraph id="9C10368E186F410310D507193B1CFBAD" blockId="5.[151,549,1050,1113]" box="[151,549,1050,1077]" pageId="5" pageNumber="420">
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<heading id="C75881E2186F410310D507193B1CFBAD" bold="true" box="[151,549,1050,1077]" fontSize="11" level="1" pageId="5" pageNumber="420" reason="1">
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<emphasis id="AEDBEA9C186F410310D507193B1CFBAD" bold="true" box="[151,549,1050,1077]" pageId="5" pageNumber="420">
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<taxonomicName id="5BAF4D0D186F410310D5071938F9FBAD" ID-CoL="85R9S" authority="Barroso & Paiva & Ranauro, 2020" authorityName="Barroso & Paiva & Ranauro" authorityYear="2020" box="[151,448,1050,1077]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="5" pageNumber="420" phylum="Annelida" rank="species" species="pearti" status="sp. nov." subGenus="Acmira">
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<emphasis id="AEDBEA9C186F410310D5071939C7FBAC" bold="true" box="[151,254,1050,1077]" italics="true" pageId="5" pageNumber="420">Aricidea</emphasis>
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(
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||
<emphasis id="AEDBEA9C186F4103114D07193850FBAD" bold="true" box="[271,361,1050,1076]" italics="true" pageId="5" pageNumber="420">Acmira</emphasis>
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)
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<emphasis id="AEDBEA9C186F41031138071938F9FBAD" bold="true" box="[378,448,1050,1076]" italics="true" pageId="5" pageNumber="420">pearti</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="B5E857E7186F4103118507193B1CFBAD" box="[455,549,1050,1076]" pageId="5" pageNumber="420" 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="D4B56505186F410310D5073D3824FBC0" box="[151,285,1086,1113]" pageId="5" pageNumber="420" type="description">
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<paragraph id="9C10368E186F410310D5073D3824FBC0" blockId="5.[151,549,1050,1113]" box="[151,285,1086,1113]" pageId="5" pageNumber="420">
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<figureCitation id="04942A0B186F410310D5073D3824FBC0" box="[151,285,1086,1113]" captionStart-0="FIGURE 5" captionStart-1="FIGURE 6" captionStartId-0="6.[151,250,1944,1968]" captionStartId-1="7.[151,250,1738,1762]" captionTargetBox-0="[185,1402,181,1920]" captionTargetBox-1="[158,1428,817,1708]" captionTargetId-0="figure-25@6.[185,1402,181,1920]" captionTargetId-1="figure-348@7.[151,1435,813,1715]" captionTargetPageId-0="6" captionTargetPageId-1="7" captionText-0="FIGURE 5. SEM of Aricidea (Acmira) pearti sp. nov. A, anterior region, dorso-lateral view; B, anterior region, ventro-lateral view; C, branchiate region, dorso-lateral view; D, parapodium, dorsal view; E–F, modified neurochaetae. Abbreviations: ant, antenna; bra, branchia; mo, mouth; nl, notopodial lobe; no, nuchal organ." captionText-1="FIGURE 6. Aricidea (Acmira) pearti sp. nov. A, anterior region, dorsal view; B, parapodium from mid-body, lateral view; C, neuropodium from mid-body, lateral view; D, parapodium from posterior body, lateral view; E, pygidium, ventral view." figureDoi-0="http://doi.org/10.5281/zenodo.4405323" figureDoi-1="http://doi.org/10.5281/zenodo.4405325" httpUri-0="https://zenodo.org/record/4405323/files/figure.png" httpUri-1="https://zenodo.org/record/4405325/files/figure.png" pageId="5" pageNumber="420">Figures 5–6</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="D4B56505186F410310D507853D79FB70" pageId="5" pageNumber="420" type="materials_examined">
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<paragraph id="9C10368E186F410310D507853D79FB70" blockId="5.[151,1437,1158,2013]" pageId="5" pageNumber="420">
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<emphasis id="AEDBEA9C186F410310D507853879FB39" bold="true" box="[151,320,1158,1184]" pageId="5" pageNumber="420">Type material</emphasis>
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.
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<materialsCitation id="2CC73CD3186F410311130785384CFB5D" ID-GBIF-Occurrence="3027173304" collectingDate="2011-12-15" collectionCode="MZUSP" country="Brazil" elevation="37" latitude="-19.792452" location="Basin" longLatPrecision="1" longitude="-39.720856" pageId="5" pageNumber="420" specimenCode="MZUSP 4067" specimenCount="1" stateProvince="Espirito Santo" typeStatus="holotype">
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<typeStatus id="4314882C186F4103111307853880FB39" box="[337,441,1158,1184]" pageId="5" pageNumber="420" type="holotype">Holotype</typeStatus>
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(
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<specimenCode id="CC099EF5186F4103118807853B56FB38" box="[458,623,1158,1185]" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="5" pageNumber="420">MZUSP 4067</specimenCode>
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):
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<geoCoordinate id="F99B5049186F410312C707853A0CFB39" box="[645,821,1158,1184]" degrees="19" direction="south" minutes="47" orientation="latitude" pageId="5" pageNumber="420" precision="1" seconds="32.83" value="-19.792452">19º47’32.83” S</geoCoordinate>
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,
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<geoCoordinate id="F99B5049186F4103130607853D3EFB38" box="[836,1031,1158,1185]" degrees="39" direction="west" minutes="43" orientation="longitude" pageId="5" pageNumber="420" precision="1" seconds="15.08" value="-39.720856">39º 43’15.08” W</geoCoordinate>
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,
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<quantity id="5B579B6B186F4103145707853D68FB38" box="[1045,1105,1158,1185]" metricMagnitude="1" metricUnit="m" metricValue="3.7" pageId="5" pageNumber="420" unit="m" value="37.0">
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<elevation id="1782D1BD186F4103145707853D68FB38" box="[1045,1105,1158,1185]" metricMagnitude="1" metricUnit="m" metricValue="3.7" pageId="5" pageNumber="420" unit="m" value="37.0">37 m</elevation>
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</quantity>
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deep,
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<date id="E811104E186F410314E207853C0FFB39" box="[1184,1334,1158,1185]" pageId="5" pageNumber="420" value="2011-12-15">
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<collectingDate id="F855E9A6186F410314E207853C0FFB39" box="[1184,1334,1158,1185]" pageId="5" pageNumber="420" value="2011-12-15">15 Dec 2011</collectingDate>
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</date>
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,
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<collectingRegion id="5E6BF86C186F41031501078539EEFB5D" country="Brazil" name="Espirito Santo" pageId="5" pageNumber="420">Espírito Santo</collectingRegion>
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<location id="99706055186F4103109D07A9381BFB5D" LSID="urn:lsid:plazi:treatment:14068798186F410110D507193B13F846:99706055186F4103109D07A9381BFB5D" box="[223,290,1194,1220]" country="Brazil" latitude="-19.792452" longLatPrecision="1" longitude="-39.720856" name="Basin" pageId="5" pageNumber="420" stateProvince="Espirito Santo">Basin</location>
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,
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<collectingCountry id="E4B8761E186F4103116F07A9384CFB5D" box="[301,373,1194,1220]" name="Brazil" pageId="5" pageNumber="420">Brazil</collectingCountry>
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</materialsCitation>
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.
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<typeStatus id="4314882C186F410311C207A838C8FB5C" box="[384,497,1195,1221]" pageId="5" pageNumber="420" type="paratype">Paratypes</typeStatus>
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:
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<geoCoordinate id="F99B5049186F410311BE07A93B93FB5D" box="[508,682,1194,1220]" degrees="19" direction="south" minutes="47" orientation="latitude" pageId="5" pageNumber="420" precision="1" seconds="32.83" value="-19.792452">19º47’32.83” S</geoCoordinate>
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,
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<geoCoordinate id="F99B5049186F410312F507A93A56FB5C" box="[695,879,1194,1221]" degrees="39" direction="west" minutes="43" orientation="longitude" pageId="5" pageNumber="420" precision="1" seconds="15.08" value="-39.720856">39º43’15.08” W</geoCoordinate>
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,
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<quantity id="5B579B6B186F4103133807A93A8DFB5C" box="[890,948,1194,1221]" metricMagnitude="1" metricUnit="m" metricValue="3.7" pageId="5" pageNumber="420" unit="m" value="37.0">37 m</quantity>
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deep,
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<date id="E811104E186F410313BC07A93DA8FB5D" box="[1022,1169,1194,1221]" pageId="5" pageNumber="420" value="2011-12-15">15 Dec 2011</date>
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, 4 specs (UFBA-1584);
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||
<materialsCitation id="2CC73CD3186F410310D507CD3D05FB70" ID-GBIF-Occurrence="3027173302" box="[151,1084,1230,1257]" collectingDate="2011-12-16" collectionCode="MZUSP" country="Brazil" elevation="32" latitude="-19.9156" longLatPrecision="1" longitude="-39.944675" pageId="5" pageNumber="420" specimenCode="MZUSP 4068" specimenCount="1" stateProvince="Espirito Santo" typeStatus="paratype">
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<geoCoordinate id="F99B5049186F410310D507CD387CFB71" box="[151,325,1230,1257]" degrees="19" direction="south" minutes="54" orientation="latitude" pageId="5" pageNumber="420" precision="1" seconds="56.16" value="-19.9156">19º54’56.16” S</geoCoordinate>
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,
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<geoCoordinate id="F99B5049186F4103111307CD3B31FB70" box="[337,520,1230,1257]" degrees="39" direction="west" minutes="56" orientation="longitude" pageId="5" pageNumber="420" precision="1" seconds="40.83" value="-39.944675">39º56’40.83” W</geoCoordinate>
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,
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<quantity id="5B579B6B186F4103125107CD3B75FB70" box="[531,588,1230,1257]" metricMagnitude="1" metricUnit="m" metricValue="3.2" pageId="5" pageNumber="420" unit="m" value="32.0">
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<elevation id="1782D1BD186F4103125107CD3B75FB70" box="[531,588,1230,1257]" metricMagnitude="1" metricUnit="m" metricValue="3.2" pageId="5" pageNumber="420" unit="m" value="32.0">32 m</elevation>
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</quantity>
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deep,
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<date id="E811104E186F410312D407CD3A1EFB71" box="[662,807,1230,1257]" pageId="5" pageNumber="420" value="2011-12-16">
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<collectingDate id="F855E9A6186F410312D407CD3A1EFB71" box="[662,807,1230,1257]" pageId="5" pageNumber="420" value="2011-12-16">16 Dec 2011</collectingDate>
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</date>
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, 2 specs (
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<specimenCode id="CC099EF5186F410313D007CD3D0DFB70" box="[914,1076,1230,1257]" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="5" pageNumber="420">MZUSP 4068</specimenCode>
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)
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</materialsCitation>
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||
.
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</paragraph>
|
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</subSubSection>
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<subSubSection id="D4B56505186F4103108507F13BAFF8B0" pageId="5" pageNumber="420" type="description">
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<paragraph id="9C10368E186F4103108507F13BAFF8B0" blockId="5.[151,1437,1158,2013]" pageId="5" pageNumber="420">
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<emphasis id="AEDBEA9C186F4103108507F13860FA95" bold="true" box="[199,345,1266,1292]" pageId="5" pageNumber="420">Description.</emphasis>
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<typeStatus id="4314882C186F4103112107F138F2FA95" box="[355,459,1266,1292]" pageId="5" pageNumber="420" type="holotype">Holotype</typeStatus>
|
||
complete with 118 chaetigers (complete
|
||
<typeStatus id="4314882C186F410313EC07F03D27FA94" box="[942,1054,1267,1293]" pageId="5" pageNumber="420" type="paratype">paratypes</typeStatus>
|
||
: 42–81),
|
||
<quantity id="5B579B6B186F410314CE07F13DDFFA94" box="[1164,1254,1266,1293]" metricMagnitude="-3" metricUnit="m" metricValue="7.6" pageId="5" pageNumber="420" unit="mm" value="7.6">7.6 mm</quantity>
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long (complete
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<typeStatus id="4314882C186F410310D50614383EFAA8" box="[151,263,1303,1329]" pageId="5" pageNumber="420" type="paratype">paratypes</typeStatus>
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: 2.5–6.0 mm),
|
||
<quantity id="5B579B6B186F410311EF06153B3BFAA8" box="[429,514,1302,1329]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="420" unit="mm" value="0.2">0.2 mm</quantity>
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||
wide in branchial region (
|
||
<typeStatus id="4314882C186F4103136606153AACFAA9" box="[804,917,1302,1328]" pageId="5" pageNumber="420" type="paratype">paratypes</typeStatus>
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:
|
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<quantity id="5B579B6B186F410313DD06153AC1FAA8" box="[927,1016,1302,1329]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="420" unit="mm" value="0.2">0.2 mm</quantity>
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||
). Body anteriorly enlarged and dorsoventrally flattened, gradually tapering and becoming cylindrical posteriorly. Prostomium triangular, slightly longer than wide, antenna inserted in mid-prostomium, short and digitiform with a rounded tip, reaching posterior margin of prostomium; a pair of nuchal organs as oblique slits located posteriorly (
|
||
<figureCitation id="04942A0B186F410313B106813D6BFA04" box="[1011,1106,1410,1437]" captionStart="FIGURE 5" captionStartId="6.[151,250,1944,1968]" captionTargetBox="[185,1402,181,1920]" captionTargetId="figure-25@6.[185,1402,181,1920]" captionTargetPageId="6" captionText="FIGURE 5. SEM of Aricidea (Acmira) pearti sp. nov. A, anterior region, dorso-lateral view; B, anterior region, ventro-lateral view; C, branchiate region, dorso-lateral view; D, parapodium, dorsal view; E–F, modified neurochaetae. Abbreviations: ant, antenna; bra, branchia; mo, mouth; nl, notopodial lobe; no, nuchal organ." figureDoi="http://doi.org/10.5281/zenodo.4405323" httpUri="https://zenodo.org/record/4405323/files/figure.png" pageId="5" pageNumber="420">Figs 5A</figureCitation>
|
||
;
|
||
<figureCitation id="04942A0B186F4103142206813DBCFA04" box="[1120,1157,1410,1437]" captionStart="FIGURE 6" captionStartId="7.[151,250,1738,1762]" captionTargetBox="[158,1428,817,1708]" captionTargetId="figure-348@7.[151,1435,813,1715]" captionTargetPageId="7" captionText="FIGURE 6. Aricidea (Acmira) pearti sp. nov. A, anterior region, dorsal view; B, parapodium from mid-body, lateral view; C, neuropodium from mid-body, lateral view; D, parapodium from posterior body, lateral view; E, pygidium, ventral view." figureDoi="http://doi.org/10.5281/zenodo.4405325" httpUri="https://zenodo.org/record/4405325/files/figure.png" pageId="5" pageNumber="420">6A</figureCitation>
|
||
), with a ring of cilia encircling mid-prostomium only interrupted by antenna (
|
||
<figureCitation id="04942A0B186F4103134506A53A72FA58" box="[775,843,1446,1473]" captionStart="FIGURE 5" captionStartId="6.[151,250,1944,1968]" captionTargetBox="[185,1402,181,1920]" captionTargetId="figure-25@6.[185,1402,181,1920]" captionTargetPageId="6" captionText="FIGURE 5. SEM of Aricidea (Acmira) pearti sp. nov. A, anterior region, dorso-lateral view; B, anterior region, ventro-lateral view; C, branchiate region, dorso-lateral view; D, parapodium, dorsal view; E–F, modified neurochaetae. Abbreviations: ant, antenna; bra, branchia; mo, mouth; nl, notopodial lobe; no, nuchal organ." figureDoi="http://doi.org/10.5281/zenodo.4405323" httpUri="https://zenodo.org/record/4405323/files/figure.png" pageId="5" pageNumber="420">Fig. 5</figureCitation>
|
||
A–B); posterior lip of mouth not reaching chaetiger 2 (
|
||
<figureCitation id="04942A0B186F410310F706C93837FA7C" box="[181,270,1482,1509]" captionStart="FIGURE 5" captionStartId="6.[151,250,1944,1968]" captionTargetBox="[185,1402,181,1920]" captionTargetId="figure-25@6.[185,1402,181,1920]" captionTargetPageId="6" captionText="FIGURE 5. SEM of Aricidea (Acmira) pearti sp. nov. A, anterior region, dorso-lateral view; B, anterior region, ventro-lateral view; C, branchiate region, dorso-lateral view; D, parapodium, dorsal view; E–F, modified neurochaetae. Abbreviations: ant, antenna; bra, branchia; mo, mouth; nl, notopodial lobe; no, nuchal organ." figureDoi="http://doi.org/10.5281/zenodo.4405323" httpUri="https://zenodo.org/record/4405323/files/figure.png" pageId="5" pageNumber="420">Fig. 5B</figureCitation>
|
||
). First chaetigers with short and tuberculate notopodial postchaetal lobes, cirriform from chaetiger 6 to end of branchiate chaetigers, longer and filiform and with spherical tips in postbranchial region. Neuropodial lobes absent. Branchiae starting from chaetiger 4; numbering 15 pairs (
|
||
<quantity id="5B579B6B186F4103133105113AEEF9B5" box="[883,983,1554,1580]" metricMagnitude="-1" metricUnit="m" metricValue="3.937" metricValueMax="4.318" metricValueMin="3.556" pageId="5" pageNumber="420" unit="in" value="15.5" valueMax="17.0" valueMin="14.0">14–17 in</quantity>
|
||
<typeStatus id="4314882C186F4103139C05103D77F9B4" box="[990,1102,1555,1581]" pageId="5" pageNumber="420" type="paratype">paratypes</typeStatus>
|
||
); first pair short and cirriform then becoming longer and foliaceous (
|
||
<figureCitation id="04942A0B186F4103120B05353B9DF9C8" box="[585,676,1590,1617]" captionStart="FIGURE 6" captionStartId="7.[151,250,1738,1762]" captionTargetBox="[158,1428,817,1708]" captionTargetId="figure-348@7.[151,1435,813,1715]" captionTargetPageId="7" captionText="FIGURE 6. Aricidea (Acmira) pearti sp. nov. A, anterior region, dorsal view; B, parapodium from mid-body, lateral view; C, neuropodium from mid-body, lateral view; D, parapodium from posterior body, lateral view; E, pygidium, ventral view." figureDoi="http://doi.org/10.5281/zenodo.4405325" httpUri="https://zenodo.org/record/4405325/files/figure.png" pageId="5" pageNumber="420">Fig. 6A</figureCitation>
|
||
); last two pairs short and cirriform with round tips. Anterior region with fascicles of capillaries with ca. 10 chaetae each and organized in rows in both noto- and neuropodia. Modified neurochaetae from chaetiger 22 onwards, recurved as ‘hooded’ hooks, organized in a single row; numbering one per chaetiger just behind branchiate region, reaching
|
||
<quantity id="5B579B6B186F4103128B05A13A2BF925" box="[713,786,1698,1725]" metricMagnitude="-1" metricUnit="m" metricValue="1.143" metricValueMax="1.27" metricValueMin="1.016" pageId="5" pageNumber="420" unit="in" value="4.5" valueMax="5.0" valueMin="4.0">4–5 in</quantity>
|
||
midbody chaetigers, and droping to 1-3 posteriorly (
|
||
<figureCitation id="04942A0B186F4103152D05A1399CF978" captionStart="FIGURE 6" captionStartId="7.[151,250,1738,1762]" captionTargetBox="[158,1428,817,1708]" captionTargetId="figure-348@7.[151,1435,813,1715]" captionTargetPageId="7" captionText="FIGURE 6. Aricidea (Acmira) pearti sp. nov. A, anterior region, dorsal view; B, parapodium from mid-body, lateral view; C, neuropodium from mid-body, lateral view; D, parapodium from posterior body, lateral view; E, pygidium, ventral view." figureDoi="http://doi.org/10.5281/zenodo.4405325" httpUri="https://zenodo.org/record/4405325/files/figure.png" pageId="5" pageNumber="420">Fig. 6</figureCitation>
|
||
B–D); some chaetigers bearing additional neuropodial hook “without hood”. A row of ca. four capillaries located adjacent to row of modified chaetae in neuropodia (
|
||
<figureCitation id="04942A0B186F410312A605E93A1EF89C" box="[740,807,1770,1797]" captionStart="FIGURE 5" captionStartId="6.[151,250,1944,1968]" captionTargetBox="[185,1402,181,1920]" captionTargetId="figure-25@6.[185,1402,181,1920]" captionTargetPageId="6" captionText="FIGURE 5. SEM of Aricidea (Acmira) pearti sp. nov. A, anterior region, dorso-lateral view; B, anterior region, ventro-lateral view; C, branchiate region, dorso-lateral view; D, parapodium, dorsal view; E–F, modified neurochaetae. Abbreviations: ant, antenna; bra, branchia; mo, mouth; nl, notopodial lobe; no, nuchal organ." figureDoi="http://doi.org/10.5281/zenodo.4405323" httpUri="https://zenodo.org/record/4405323/files/figure.png" pageId="5" pageNumber="420">Fig. 5</figureCitation>
|
||
D–E). Pygidium bearing three anal cirri, one short ventrally and two longer dorsolaterally (
|
||
<figureCitation id="04942A0B186F41031270040D3BB0F8B0" box="[562,649,1806,1833]" captionStart="FIGURE 6" captionStartId="7.[151,250,1738,1762]" captionTargetBox="[158,1428,817,1708]" captionTargetId="figure-348@7.[151,1435,813,1715]" captionTargetPageId="7" captionText="FIGURE 6. Aricidea (Acmira) pearti sp. nov. A, anterior region, dorsal view; B, parapodium from mid-body, lateral view; C, neuropodium from mid-body, lateral view; D, parapodium from posterior body, lateral view; E, pygidium, ventral view." figureDoi="http://doi.org/10.5281/zenodo.4405325" httpUri="https://zenodo.org/record/4405325/files/figure.png" pageId="5" pageNumber="420">Fig. 6E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="D4B56505186F4101108504313C72F8EA" lastPageId="7" lastPageNumber="422" pageId="5" pageNumber="420" type="discussion">
|
||
<paragraph id="9C10368E186F4101108504313B66FF4C" blockId="5.[151,1437,1158,2013]" lastBlockId="7.[151,1437,151,789]" lastPageId="7" lastPageNumber="422" pageId="5" pageNumber="420">
|
||
<emphasis id="AEDBEA9C186F4103108504313874F8D5" bold="true" box="[199,333,1842,1868]" pageId="5" pageNumber="420">Remarks. ‘</emphasis>
|
||
Hooded hook’ forms are one of the most uncommon
|
||
<typeStatus id="4314882C186F410313F104303AD7F8D4" box="[947,1006,1843,1869]" pageId="5" pageNumber="420">types</typeStatus>
|
||
of modified neurochaeta in the
|
||
<taxonomicName id="5BAF4D0D186F41031523043039DDF8E9" authorityName="Cerruti" authorityYear="1909" class="Polychaeta" family="Paraonidae" kingdom="Animalia" pageId="5" pageNumber="420" phylum="Annelida" rank="family">Paraonidae</taxonomicName>
|
||
, since they have been reported from a few species within the subgenus
|
||
<taxonomicName id="5BAF4D0D186F4103145C04543D49F8E8" authorityName="Hartley" authorityYear="1981" box="[1054,1136,1879,1905]" class="Polychaeta" family="Paraonidae" genus="Acmira" higherTaxonomySource="CoL" kingdom="Animalia" pageId="5" pageNumber="420" phylum="Annelida" rank="genus">
|
||
<emphasis id="AEDBEA9C186F4103145C04543D49F8E8" box="[1054,1136,1879,1905]" italics="true" pageId="5" pageNumber="420">Acmira</emphasis>
|
||
</taxonomicName>
|
||
, for instance:
|
||
<taxonomicName id="5BAF4D0D186F41031554045438A9F80D" authority="Laubier, 1966" authorityName="Laubier" authorityYear="1966" class="Polychaeta" family="Paraonidae" genus="Acmira" higherTaxonomySource="CoL" kingdom="Animalia" pageId="5" pageNumber="420" phylum="Annelida" rank="species" species="cerrutii" subGenus="Acmira">
|
||
<emphasis id="AEDBEA9C186F4103155404543C16F8E8" box="[1302,1327,1879,1905]" italics="true" pageId="5" pageNumber="420">A.</emphasis>
|
||
(
|
||
<emphasis id="AEDBEA9C186F4103150204543CABF8E8" box="[1344,1426,1879,1905]" italics="true" pageId="5" pageNumber="420">Acmira</emphasis>
|
||
)
|
||
<emphasis id="AEDBEA9C186F410310D5047839D2F80D" box="[151,235,1915,1940]" italics="true" pageId="5" pageNumber="420">cerrutii</emphasis>
|
||
<bibRefCitation id="F83E4B7F186F410310B0047938A9F80D" author="Laubier, L." box="[242,400,1914,1940]" pageId="5" pageNumber="420" pagination="137 - 316" refId="ref6543" refString="Laubier, L. (1966) Le coralligene des Alberes. Monographie biocenotique. Annales de l'Institut Oceanographique, Monaco, Nouvelle Serie, 43, 137 - 316." type="journal article" year="1966">Laubier, 1966</bibRefCitation>
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="5BAF4D0D186F410311DE04793A4DF80D" authority="Brown, 1976" authorityName="Brown" authorityYear="1976" box="[412,884,1914,1941]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="5" pageNumber="420" phylum="Annelida" rank="species" species="philbinae" subGenus="Acmira">
|
||
<emphasis id="AEDBEA9C186F410311DE047938C5F80D" box="[412,508,1914,1940]" italics="true" pageId="5" pageNumber="420">Aricidea</emphasis>
|
||
(
|
||
<emphasis id="AEDBEA9C186F4103124E04783B67F80C" box="[524,606,1915,1941]" italics="true" pageId="5" pageNumber="420">Acmira</emphasis>
|
||
)
|
||
<emphasis id="AEDBEA9C186F4103122D04793BE0F80D" box="[623,729,1914,1940]" italics="true" pageId="5" pageNumber="420">philbinae</emphasis>
|
||
<bibRefCitation id="F83E4B7F186F4103129D04783A4DF80D" author="Brown, B." box="[735,884,1914,1941]" pageId="5" pageNumber="420" pagination="433 - 438" refId="ref5666" refString="Brown, B. (1976) A new species of Aricidea (Polychaeta: Paraonidae) from Florida. Proceedings of the Biological Society of Washington, 89 (37), 433 - 438." type="journal article" year="1976">Brown, 1976</bibRefCitation>
|
||
</taxonomicName>
|
||
; and
|
||
<taxonomicName id="5BAF4D0D186F410313ED04793C6BF80D" authority="Blake, 1996" authorityName="Blake" authorityYear="1996" box="[943,1362,1914,1941]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="5" pageNumber="420" phylum="Annelida" rank="species" species="rubra" subGenus="Acmira">
|
||
<emphasis id="AEDBEA9C186F410313ED04793D36F80D" box="[943,1039,1914,1940]" italics="true" pageId="5" pageNumber="420">Aricidea</emphasis>
|
||
(
|
||
<emphasis id="AEDBEA9C186F4103145D04783D48F80C" box="[1055,1137,1915,1941]" italics="true" pageId="5" pageNumber="420">Acmira</emphasis>
|
||
)
|
||
<emphasis id="AEDBEA9C186F410314C304793DF8F80D" box="[1153,1217,1914,1940]" italics="true" pageId="5" pageNumber="420">rubra</emphasis>
|
||
<bibRefCitation id="F83E4B7F186F4103148A04793C6BF80D" author="Blake, J. A." box="[1224,1362,1914,1940]" pageId="5" pageNumber="420" pagination="22 - 70" refId="ref5530" refString="Blake, J. A. (1996) Chapter 2. Family Paraonidae. In: Blake, J. A., Hilbig, B. & Scott, P. H. (Eds.), Taxonomic Atlas of the Santa Maria Basin and Western Santa Barbara Channel. Vol. 6. Annellida Part 3. Polychaeta: Orbiniidae to Cossuiridae. Santa Barbara Museum of Natural History, Santa Barbara, California, pp. 22 - 70." type="book chapter" year="1996">Blake, 1996</bibRefCitation>
|
||
</taxonomicName>
|
||
. However, these forms were never well figured and completely understood so, descriptions were generally controversial (
|
||
<bibRefCitation id="F83E4B7F186F410310DD04C13808F845" author="Brown, B." box="[159,305,1986,2012]" pageId="5" pageNumber="420" pagination="433 - 438" refId="ref5666" refString="Brown, B. (1976) A new species of Aricidea (Polychaeta: Paraonidae) from Florida. Proceedings of the Biological Society of Washington, 89 (37), 433 - 438." type="journal article" year="1976">Brown 1976</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="F83E4B7F186F4103117D04C138EAF845" author="Gaston, G. R." box="[319,467,1986,2012]" pageId="5" pageNumber="420" pagination="2 - 53" refId="ref6055" refString="Gaston, G. R. (1984) Family Paraonidae Cerruti, 1909. In: Uebelacker, J. M. & Johnson, P. G. (Eds.), Taxonomic Guide to the Polychaetes of the Northern Gulf of Mexico. Vol. 3. Barry A. Vittor & Associates, Inc, Mobile, Alabama, pp. 2 - 1 - 2 - 53." type="book chapter" year="1984">Gaston 1984</bibRefCitation>
|
||
). SEM images showed that the hooded hooks herein described to actually consist of pubescence on and around the subdistal region of the recurved hook, thereby giving the impression of a hood when observed through an optical microscope.
|
||
</paragraph>
|
||
<caption id="C8D06606186C410010D5049B3A45F860" ID-DOI="http://doi.org/10.5281/zenodo.4405323" ID-Zenodo-Dep="4405323" httpUri="https://zenodo.org/record/4405323/files/figure.png" pageId="6" pageNumber="421" startId="6.[151,250,1944,1968]" targetBox="[185,1402,181,1920]" targetPageId="6">
|
||
<paragraph id="9C10368E186C410010D5049B3A45F860" blockId="6.[151,1436,1944,2041]" pageId="6" pageNumber="421">
|
||
<emphasis id="AEDBEA9C186C410010D5049B382AF828" bold="true" box="[151,275,1944,1969]" pageId="6" pageNumber="421">FIGURE 5.</emphasis>
|
||
SEM of
|
||
<taxonomicName id="5BAF4D0D186C41001133049B3B57F829" authority="Barroso & Paiva & Ranauro, 2020" authorityName="Barroso & Paiva & Ranauro" authorityYear="2020" box="[369,622,1944,1968]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="6" pageNumber="421" phylum="Annelida" rank="species" species="pearti" status="sp. nov." subGenus="Acmira">
|
||
<emphasis id="AEDBEA9C186C41001133049B3B57F829" box="[369,622,1944,1968]" italics="true" pageId="6" pageNumber="421">Aricidea (Acmira) pearti</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="AEDBEA9C186C41001236049A3BFCF828" bold="true" box="[628,709,1945,1969]" pageId="6" pageNumber="421">
|
||
<taxonomicNameLabel id="B5E857E7186C41001236049A3BFCF828" box="[628,709,1945,1969]" pageId="6" pageNumber="421" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A, anterior region, dorso-lateral view; B, anterior region, ventro-lateral view; C, branchiate region, dorso-lateral view; D, parapodium, dorsal view; E–F, modified neurochaetae. Abbreviations: ant, antenna; bra, branchia; mo, mouth; nl, notopodial lobe; no, nuchal organ.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="9C10368E186D4101108503DC3A79FEFC" blockId="7.[151,1437,151,789]" pageId="7" pageNumber="422">
|
||
<taxonomicName id="5BAF4D0D186D4101108503DC389FFF61" authority="Barroso & Paiva & Ranauro, 2020" authorityName="Barroso & Paiva & Ranauro" authorityYear="2020" box="[199,422,223,249]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="7" pageNumber="422" phylum="Annelida" rank="species" species="pearti" status="sp. nov." subGenus="Acmira">
|
||
<emphasis id="AEDBEA9C186D4101108503DC381EFF60" box="[199,295,223,249]" italics="true" pageId="7" pageNumber="422">Aricidea</emphasis>
|
||
(
|
||
<emphasis id="AEDBEA9C186D4101117B03DC3868FF60" box="[313,337,223,249]" italics="true" pageId="7" pageNumber="422">A.</emphasis>
|
||
)
|
||
<emphasis id="AEDBEA9C186D4101112103DC389FFF61" box="[355,422,223,248]" italics="true" pageId="7" pageNumber="422">pearti</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="AEDBEA9C186D410111EC03DC3B31FF60" bold="true" box="[430,520,223,249]" pageId="7" pageNumber="422">
|
||
<taxonomicNameLabel id="B5E857E7186D410111EC03DC3B31FF60" box="[430,520,223,249]" pageId="7" pageNumber="422" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is similar to
|
||
<emphasis id="AEDBEA9C186D410112DD03DC3B89FF60" box="[671,688,223,249]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
. (
|
||
<emphasis id="AEDBEA9C186D4101128A03DC3BE0FF60" box="[712,729,223,249]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
.)
|
||
<taxonomicName id="5BAF4D0D186D410112B003DC3D07FF60" authority="Laubier, 1966" authorityName="Laubier" authorityYear="1966" box="[754,1086,223,249]" class="Polychaeta" family="Paraonidae" genus="Acmira" higherTaxonomySource="CoL" kingdom="Animalia" pageId="7" pageNumber="422" phylum="Annelida" rank="species" species="cerruti">
|
||
<emphasis id="AEDBEA9C186D410112B003DC3AA1FF61" box="[754,920,223,249]" italics="true" pageId="7" pageNumber="422">Acmira cerruti</emphasis>
|
||
<bibRefCitation id="F83E4B7F186D410113E303DC3D07FF60" author="Laubier, L." box="[929,1086,223,249]" pageId="7" pageNumber="422" pagination="137 - 316" refId="ref6543" refString="Laubier, L. (1966) Le coralligene des Alberes. Monographie biocenotique. Annales de l'Institut Oceanographique, Monaco, Nouvelle Serie, 43, 137 - 316." type="journal article" year="1966">
|
||
Laubier,
|
||
<quantity id="5B579B6B186D4101144403DC3D07FF60" box="[1030,1086,223,249]" metricMagnitude="1" metricUnit="m" metricValue="4.99364" pageId="7" pageNumber="422" unit="in" value="1966.0">1966</quantity>
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
in the distribution of the branchiae along the body and morphology of modified neurochaeta. However, these species differ in the shape of the prostomium (truncate in
|
||
<emphasis id="AEDBEA9C186D410111E902243885FED8" box="[427,444,295,321]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
.
|
||
<taxonomicName id="5BAF4D0D186D4101118802243B7EFED9" authorityName="Laubier" authorityYear="1966" box="[458,583,295,321]" class="Polychaeta" family="Paraonidae" genus="Acmira" higherTaxonomySource="CoL" kingdom="Animalia" pageId="7" pageNumber="422" phylum="Annelida" rank="species" species="cerruti" subGenus="Acmira">
|
||
(
|
||
<emphasis id="AEDBEA9C186D41011191022438DDFED8" box="[467,484,295,321]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
.)
|
||
<emphasis id="AEDBEA9C186D410111B902243B7EFED9" box="[507,583,295,320]" italics="true" pageId="7" pageNumber="422">cerruti</emphasis>
|
||
</taxonomicName>
|
||
and rounded in
|
||
<taxonomicName id="5BAF4D0D186D410112B902243AB7FED9" authority="Barroso & Paiva & Ranauro, 2020" authorityName="Barroso & Paiva & Ranauro" authorityYear="2020" box="[763,910,295,321]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="7" pageNumber="422" phylum="Annelida" rank="species" species="pearti" status="sp. nov." subGenus="Acmira">
|
||
<emphasis id="AEDBEA9C186D410112B902243A35FED8" box="[763,780,295,321]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
. (
|
||
<emphasis id="AEDBEA9C186D4101136102243A0DFED8" box="[803,820,295,321]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
.)
|
||
<emphasis id="AEDBEA9C186D4101130902243AB7FED9" box="[843,910,295,320]" italics="true" pageId="7" pageNumber="422">pearti</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="AEDBEA9C186D410113D702243AD7FED8" bold="true" box="[917,1006,295,321]" pageId="7" pageNumber="422">
|
||
<taxonomicNameLabel id="B5E857E7186D410113D702243AD7FED8" box="[917,1006,295,321]" pageId="7" pageNumber="422" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
) and branchiae (with an acute tip in
|
||
<emphasis id="AEDBEA9C186D410115C602243CACFED8" box="[1412,1429,295,321]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
.
|
||
<taxonomicName id="5BAF4D0D186D410110D50248382CFEFD" authorityName="Laubier" authorityYear="1966" box="[151,277,331,357]" class="Polychaeta" family="Paraonidae" genus="Acmira" higherTaxonomySource="CoL" kingdom="Animalia" pageId="7" pageNumber="422" phylum="Annelida" rank="species" species="cerruti" subGenus="Acmira">
|
||
(
|
||
<emphasis id="AEDBEA9C186D410110E30248398BFEFC" box="[161,178,331,357]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
.)
|
||
<emphasis id="AEDBEA9C186D4101108B0248382CFEFD" box="[201,277,331,356]" italics="true" pageId="7" pageNumber="422">cerruti</emphasis>
|
||
</taxonomicName>
|
||
and with a rounded tip in
|
||
<taxonomicName id="5BAF4D0D186D4101127E02483BE9FEFD" authority="Barroso & Paiva & Ranauro, 2020" authorityName="Barroso & Paiva & Ranauro" authorityYear="2020" box="[572,720,331,357]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="7" pageNumber="422" phylum="Annelida" rank="species" species="pearti" status="sp. nov." subGenus="Acmira">
|
||
<emphasis id="AEDBEA9C186D4101127E02483B74FEFC" box="[572,589,331,357]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
. (
|
||
<emphasis id="AEDBEA9C186D4101122602483B4CFEFC" box="[612,629,331,357]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
.)
|
||
<emphasis id="AEDBEA9C186D410112CF02483BE9FEFD" box="[653,720,331,356]" italics="true" pageId="7" pageNumber="422">pearti</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="AEDBEA9C186D4101129502483A09FEFC" bold="true" box="[727,816,331,357]" pageId="7" pageNumber="422">
|
||
<taxonomicNameLabel id="B5E857E7186D4101129502483A09FEFC" box="[727,816,331,357]" pageId="7" pageNumber="422" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="9C10368E186D41011085026C3DE1FE6C" blockId="7.[151,1437,151,789]" pageId="7" pageNumber="422">
|
||
Compared to the other species with similar modified neurochaeta,
|
||
<taxonomicName id="5BAF4D0D186D410113F5026C3D75FE11" authority="Barroso & Paiva & Ranauro, 2020" authorityName="Barroso & Paiva & Ranauro" authorityYear="2020" box="[951,1100,367,393]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="7" pageNumber="422" phylum="Annelida" rank="species" species="pearti" status="sp. nov." subGenus="Acmira">
|
||
<emphasis id="AEDBEA9C186D410113F5026C3AF6FE10" box="[951,975,367,393]" italics="true" pageId="7" pageNumber="422">A.</emphasis>
|
||
(
|
||
<emphasis id="AEDBEA9C186D410113A2026C3AC0FE10" box="[992,1017,367,393]" italics="true" pageId="7" pageNumber="422">A.</emphasis>
|
||
)
|
||
<emphasis id="AEDBEA9C186D4101144B026C3D75FE11" box="[1033,1100,367,392]" italics="true" pageId="7" pageNumber="422">pearti</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="AEDBEA9C186D41011416026C3D97FE10" bold="true" box="[1108,1198,367,393]" pageId="7" pageNumber="422">
|
||
<taxonomicNameLabel id="B5E857E7186D41011416026C3D97FE10" box="[1108,1198,367,393]" pageId="7" pageNumber="422" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
can be distinguished from
|
||
<emphasis id="AEDBEA9C186D41011097029039DFFE34" box="[213,230,403,429]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
. (
|
||
<emphasis id="AEDBEA9C186D410110BC02903836FE34" box="[254,271,403,429]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
.)
|
||
<emphasis id="AEDBEA9C186D41011165029038B0FE34" box="[295,393,403,429]" italics="true" pageId="7" pageNumber="422">phibinae</emphasis>
|
||
by the shape of the antenna, which in the second species is clavate and asymmetrically bifid and also differs from
|
||
<taxonomicName id="5BAF4D0D186D410111C502B43B2EFE48" authorityName="Blake" authorityYear="1996" box="[391,535,439,465]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="7" pageNumber="422" phylum="Annelida" rank="species" species="rubra" subGenus="Acmira">
|
||
<emphasis id="AEDBEA9C186D410111C502B438A1FE48" box="[391,408,439,465]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
. (
|
||
<emphasis id="AEDBEA9C186D410111ED02B438FEFE48" box="[431,455,439,465]" italics="true" pageId="7" pageNumber="422">A.</emphasis>
|
||
)
|
||
<emphasis id="AEDBEA9C186D4101119502B43B2EFE48" box="[471,535,439,465]" italics="true" pageId="7" pageNumber="422">rubra</emphasis>
|
||
</taxonomicName>
|
||
in regards to antenna morphology, longer and with an acuminate tip in the latter, and the number of pairs of branchiae,
|
||
<quantity id="5B579B6B186D4101120302D83B9DFE6C" box="[577,676,475,501]" metricMagnitude="-1" metricUnit="m" metricValue="3.937" metricValueMax="4.318" metricValueMin="3.556" pageId="7" pageNumber="422" unit="in" value="15.5" valueMax="17.0" valueMin="14.0">14–17 in</quantity>
|
||
the new species instead of
|
||
<quantity id="5B579B6B186D4101139402D83D00FE6C" box="[982,1081,475,501]" metricMagnitude="-1" metricUnit="m" metricValue="7.366" metricValueMax="7.62" metricValueMin="7.112" pageId="7" pageNumber="422" unit="in" value="29.0" valueMax="30.0" valueMin="28.0">28–30 in</quantity>
|
||
<taxonomicName id="5BAF4D0D186D4101140202D83DE8FE6C" authorityName="Blake" authorityYear="1996" box="[1088,1233,475,501]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="7" pageNumber="422" phylum="Annelida" rank="species" species="rubra" subGenus="Acmira">
|
||
<emphasis id="AEDBEA9C186D4101140202D83D68FE6C" box="[1088,1105,475,501]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
. (
|
||
<emphasis id="AEDBEA9C186D4101142B02D83D43FE6C" box="[1129,1146,475,501]" italics="true" pageId="7" pageNumber="422">A</emphasis>
|
||
.)
|
||
<emphasis id="AEDBEA9C186D410114D302D83DE8FE6C" box="[1169,1233,475,501]" italics="true" pageId="7" pageNumber="422">rubra</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="9C10368E186D4101108502FC3BAEFD30" blockId="7.[151,1437,151,789]" pageId="7" pageNumber="422">
|
||
The resemblance of the array of sub-distal and distal pubescence of modified chaetae to a hood, when observed through optical microscopy, is possibly involved in complex delimitation of species, and even of the sub-genera, within the genus
|
||
<taxonomicName id="5BAF4D0D186D4101111D01443886FDF8" authorityName="Webster" authorityYear="1879" box="[351,447,583,609]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="7" pageNumber="422" phylum="Annelida" rank="genus">
|
||
<emphasis id="AEDBEA9C186D4101111D01443886FDF8" box="[351,447,583,609]" italics="true" pageId="7" pageNumber="422">Aricidea</emphasis>
|
||
</taxonomicName>
|
||
. As the two species above described are likely to have this same pseudo-hood, really consisting on a dense group of minute terminal pubescence, the use of this peculiar trait needs to be investigated in these other species by means of SEM images.
|
||
</paragraph>
|
||
<paragraph id="9C10368E186D4101108501B138B7FC8C" blockId="7.[151,1437,151,789]" pageId="7" pageNumber="422">
|
||
<emphasis id="AEDBEA9C186D4101108501B13A31FD54" bold="true" box="[199,776,690,717]" pageId="7" pageNumber="422">Geographic distribution and bathymetric range.</emphasis>
|
||
<taxonomicName id="5BAF4D0D186D4101134D01B03D1CFD55" authority="Barroso & Paiva & Ranauro, 2020" authorityName="Barroso & Paiva & Ranauro" authorityYear="2020" box="[783,1061,691,717]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="7" pageNumber="422" phylum="Annelida" rank="species" species="pearti" status="sp. nov." subGenus="Acmira">
|
||
<emphasis id="AEDBEA9C186D4101134D01B03A56FD54" box="[783,879,691,717]" italics="true" pageId="7" pageNumber="422">Aricidea</emphasis>
|
||
(
|
||
<emphasis id="AEDBEA9C186D4101133D01B03AE8FD54" box="[895,977,691,717]" italics="true" pageId="7" pageNumber="422">Acmira</emphasis>
|
||
)
|
||
<emphasis id="AEDBEA9C186D410113A001B03D1CFD55" box="[994,1061,691,716]" italics="true" pageId="7" pageNumber="422">pearti</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="AEDBEA9C186D4101146E01B03DBFFD54" bold="true" box="[1068,1158,691,717]" pageId="7" pageNumber="422">
|
||
<taxonomicNameLabel id="B5E857E7186D4101146E01B03DBFFD54" box="[1068,1158,691,717]" pageId="7" pageNumber="422" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
occurs in the southwestern Atlantic Ocean off the Brazilian coast, in the
|
||
<collectingRegion id="5E6BF86C186D410112FA01D43A6EFD68" box="[696,855,727,753]" country="Brazil" name="Espirito Santo" pageId="7" pageNumber="422">Espírito Santo</collectingRegion>
|
||
Basin, at depths between 32 and 44 meters, close to the Doce river mouth.
|
||
</paragraph>
|
||
<caption id="C8D06606186D410110D505C93C6DF89F" ID-DOI="http://doi.org/10.5281/zenodo.4405325" ID-Zenodo-Dep="4405325" httpUri="https://zenodo.org/record/4405325/files/figure.png" pageId="7" pageNumber="422" startId="7.[151,250,1738,1762]" targetBox="[158,1428,817,1708]" targetPageId="7">
|
||
<paragraph id="9C10368E186D410110D505C93C6DF89F" blockId="7.[151,1436,1738,1798]" pageId="7" pageNumber="422">
|
||
<emphasis id="AEDBEA9C186D410110D505C93837F97B" bold="true" box="[151,270,1738,1762]" pageId="7" pageNumber="422">FIGURE 6</emphasis>
|
||
.
|
||
<taxonomicName id="5BAF4D0D186D4101115805C93B21F97B" authority="Barroso & Paiva & Ranauro, 2020" authorityName="Barroso & Paiva & Ranauro" authorityYear="2020" box="[282,536,1738,1763]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="7" pageNumber="422" phylum="Annelida" rank="species" species="pearti" status="sp. nov." subGenus="Acmira">
|
||
<emphasis id="AEDBEA9C186D4101115805C93848F97B" box="[282,369,1738,1762]" italics="true" pageId="7" pageNumber="422">Aricidea</emphasis>
|
||
(
|
||
<emphasis id="AEDBEA9C186D410111C305C838F5F97B" box="[385,460,1739,1762]" italics="true" pageId="7" pageNumber="422">Acmira</emphasis>
|
||
)
|
||
<emphasis id="AEDBEA9C186D4101119905C83B21F97B" box="[475,536,1739,1762]" italics="true" pageId="7" pageNumber="422">pearti</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="AEDBEA9C186D4101125C05C83B56F97A" bold="true" box="[542,623,1739,1763]" pageId="7" pageNumber="422">
|
||
<taxonomicNameLabel id="B5E857E7186D4101125C05C83B56F97A" box="[542,623,1739,1763]" pageId="7" pageNumber="422" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A, anterior region, dorsal view; B, parapodium from mid-body, lateral view; C, neuropodium from mid-body, lateral view; D, parapodium from posterior body, lateral view; E, pygidium, ventral view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="9C10368E186D4101108504373C72F8EA" blockId="7.[151,1436,1844,2015]" pageId="7" pageNumber="422">
|
||
<emphasis id="AEDBEA9C186D4101108504373878F8D7" bold="true" box="[199,321,1844,1870]" pageId="7" pageNumber="422">Substrate.</emphasis>
|
||
Specimens of
|
||
<taxonomicName id="5BAF4D0D186D410111AE04363A3FF8D7" authority="Barroso & Paiva & Ranauro, 2020" authorityName="Barroso & Paiva & Ranauro" authorityYear="2020" box="[492,774,1845,1871]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="7" pageNumber="422" phylum="Annelida" rank="species" species="pearti" status="sp. nov." subGenus="Acmira">
|
||
<emphasis id="AEDBEA9C186D410111AE04363B75F8D6" box="[492,588,1845,1871]" italics="true" pageId="7" pageNumber="422">Aricidea</emphasis>
|
||
(
|
||
<emphasis id="AEDBEA9C186D4101121D04363B88F8D6" box="[607,689,1845,1871]" italics="true" pageId="7" pageNumber="422">Acmira</emphasis>
|
||
)
|
||
<emphasis id="AEDBEA9C186D4101128104363A3FF8D7" box="[707,774,1845,1870]" italics="true" pageId="7" pageNumber="422">pearti</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="AEDBEA9C186D4101134D04363A53F8D6" bold="true" box="[783,874,1845,1871]" pageId="7" pageNumber="422">
|
||
<taxonomicNameLabel id="B5E857E7186D4101134D04363A53F8D6" box="[783,874,1845,1871]" pageId="7" pageNumber="422" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
were collected from substrates with a major percentage of sand (97%) and including mud (2.5%) and pebbles (0,5%). The bottom temperature was 22.5°C.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="D4B56505186D41011085047E3B13F846" pageId="7" pageNumber="422" type="etymology">
|
||
<paragraph id="9C10368E186D41011085047E3B13F846" blockId="7.[151,1436,1844,2015]" pageId="7" pageNumber="422">
|
||
<emphasis id="AEDBEA9C186D41011085047E3877F80E" bold="true" box="[199,334,1917,1943]" pageId="7" pageNumber="422">Etymology.</emphasis>
|
||
The species name is in honor of the recently deceased Neil Peart, the drummer from the rock band Rush, whose wonderful and engaging lyrics accompanied the second author for many years while observing polychaetes through optical microscopy.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |