408 lines
61 KiB
XML
408 lines
61 KiB
XML
<document id="35688B6382517A5D0C3C85D9DC6FF650" ID-CLB-Dataset="27805" ID-DOI="10.11646/zootaxa.4571.4.3" ID-GBIF-Dataset="89217b4b-720f-409c-9b30-69c6b7332391" ID-ISSN="1175-5326" ID-Zenodo-Dep="2614189" ID-ZooBank="62AE5784-A6E5-479B-835A-32B5F9828FC3" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1553781923313" checkinUser="plazi" docAuthor="Nogueira, João Miguel De Matos, Ribeiro, William M. G., Carrerette, Orlemir & Hutchings, Pat" docDate="2019" docId="9111C272A0683D05DAB2FE184877FF55" docLanguage="en" docName="zootaxa.4571.4.3.pdf" docOrigin="Zootaxa 4571 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Petta alissoni Nogueira & Ribeiro & Carrerette & Hutchings 2019, n. sp." docType="treatment" docVersion="9" lastPageNumber="506" masterDocId="6D28BA0AA0653D14DA25FFC84D72FFA2" masterDocTitle="Pectinariidae (Annelida, Terebelliformia) from off southeastern Brazil, southwestern Atlantic" masterLastPageNumber="509" masterPageNumber="489" pageNumber="502" updateTime="1698714736846" updateUser="ExternalLinkService">
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<mods:title id="9E10E1409665F92F9D0B5D48269284C8">Pectinariidae (Annelida, Terebelliformia) from off southeastern Brazil, southwestern Atlantic</mods:title>
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<mods:name id="B3309720633BF0C610E5E953BF1F7DEF" type="personal">
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<mods:namePart id="E740A89BF600B6BEBA409EC0B7076964">Nogueira, João Miguel De Matos</mods:namePart>
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<mods:namePart id="5DC76945032FFF87C9ECA5E40AAB0A42">Ribeiro, William M. G.</mods:namePart>
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<mods:namePart id="1C211CBDFB0400953F385CDC5F072C28">Carrerette, Orlemir</mods:namePart>
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<mods:namePart id="3774AB572008A025DA7D43BD1916B3B0">Hutchings, Pat</mods:namePart>
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<mods:typeOfResource id="351DB68E777F86869F6A36326ABF7843">text</mods:typeOfResource>
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<mods:title id="237FB2DAD9314A1F21D2BF4899D886DE">Zootaxa</mods:title>
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<mods:part id="BD3AE29329BAC94493601D4454615AC9">
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<mods:date id="80DAAD1D23A704B92483F689A325C719">2019</mods:date>
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<mods:number id="537C4625D5DFDD84E694F0AA67F09FB2">2019-03-28</mods:number>
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<mods:number id="23427B864DEDB459451C5BC0A1D3A9C0">4571</mods:number>
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<treatment id="9111C272A0683D05DAB2FE184877FF55" ID-DOI="http://doi.org/10.5281/zenodo.5922720" ID-GBIF-Taxon="154520641" ID-Zenodo-Dep="5922720" LSID="urn:lsid:plazi:treatment:9111C272A0683D05DAB2FE184877FF55" httpUri="http://treatment.plazi.org/id/9111C272A0683D05DAB2FE184877FF55" lastPageId="17" lastPageNumber="506" pageId="13" pageNumber="502">
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<subSubSection id="51A220EFA0683D19DAB2FE184CF0FE49" box="[151,386,464,491]" pageId="13" pageNumber="502" type="nomenclature">
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<paragraph id="19077364A0683D19DAB2FE184CF0FE49" blockId="13.[151,386,464,525]" box="[151,386,464,491]" pageId="13" pageNumber="502">
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<heading id="424FC408A0683D19DAB2FE184CF0FE49" bold="true" box="[151,386,464,491]" fontSize="11" level="1" pageId="13" pageNumber="502" reason="1">
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<emphasis id="2BCCAF76A0683D19DAB2FE184CF0FE49" bold="true" box="[151,386,464,491]" pageId="13" pageNumber="502">
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<taxonomicName id="DEB808E7A0683D19DAB2FE184C4BFE48" ID-CoL="85RRT" authority="Nogueira & Ribeiro & Carrerette & Hutchings, 2019" authorityName="Nogueira & Ribeiro & Carrerette & Hutchings" authorityYear="2019" box="[151,313,464,490]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="502" phylum="Annelida" rank="species" species="alissoni" status="sp. nov.">
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<emphasis id="2BCCAF76A0683D19DAB2FE184C4BFE48" bold="true" box="[151,313,464,490]" italics="true" pageId="13" pageNumber="502">Petta alissoni</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="30FF120DA0683D19DB65FE194CF0FE49" box="[320,386,465,491]" pageId="13" pageNumber="502" rank="species">n. sp.</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="51A220EFA0683D19DAB2FE3C4C0BFDAE" box="[151,377,500,525]" pageId="13" pageNumber="502" type="description">
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<paragraph id="19077364A0683D19DAB2FE3C4C0BFDAE" blockId="13.[151,386,464,525]" box="[151,377,500,525]" pageId="13" pageNumber="502">
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(
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<figureCitation id="81836FE1A0683D19DABAFE3C4C60FDAE" box="[159,274,500,525]" captionStart-0="FIGURE 8" captionStart-1="FIGURE 9" captionStart-2="FIGURE 10" captionStart-3="FIGURE 11" captionStart-4="FIGURE 12" captionStartId-0="14.[151,249,1887,1909]" captionStartId-1="15.[151,249,1479,1501]" captionStartId-2="16.[151,249,1916,1938]" captionStartId-3="17.[151,249,848,870]" captionStartId-4="18.[151,249,1911,1933]" captionTargetBox-0="[206,1388,192,1874]" captionTargetBox-1="[159,1431,198,1452]" captionTargetBox-2="[181,1420,507,1898]" captionTargetBox-3="[203,1386,296,829]" captionTargetBox-4="[186,1405,200,1889]" captionTargetId-0="figure@14.[199,1392,187,1875]" captionTargetId-1="figure@15.[152,1435,193,1470]" captionTargetId-2="figure@16.[174,1424,502,1905]" captionTargetId-3="figure@17.[196,1390,291,836]" captionTargetId-4="figure@18.[179,1409,195,1900]" captionTargetPageId-0="14" captionTargetPageId-1="15" captionTargetPageId-2="16" captionTargetPageId-3="17" captionTargetPageId-4="18" captionText-0="FIGURE 8. Petta alissoni n. sp. (Holotype, ZUEC Pol 7891), (A–C). Anterior end, ventral view, under progressively higher magnifications; (D). Posterior end, ventral view; (E–G). Close ups of the anterior end, right lateral, dorsal and left lateral views, respectively, arrows point to branchiae; (H–J). scaphe, left lateral, dorsal and ventral views, respectively. Numbers refer to segments; bt = buccal tentacles; cr = cirri of ventral lobe of segment 2; cv = cephalic veil; tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively." captionText-1="FIGURE 9. Petta alissoni n. sp. (Paratype 7, ZUEC Pol 7890), (A). Anterior end, ventral view; (B, C). Close ups of the anterior end, ventral and right lateral views, respectively; (D, E) Scaphe, ventral view, under progressively higher magnifications." captionText-2="FIGURE 10. Petta alissoni n. sp. (Paratype 2, ZUEC Pol 21343), SEM, (A). Entire worm, right ventro-lateral view; (B). Close up of the anterior end, ventral view; (C). Close up of the cirri of the ventral lobe of segment 2; (D). Notochaetae; (E). Branchiae; (F). Scaphe, dorsal view, arrows point to scaphal hooks. Numbers refer to segments; bt = buccal tentacles; cr = cirri of ventral lobe of segment 2; cv = cephalic veil; tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively." captionText-3="FIGURE 11. Petta alissoni n. sp. (Paratype 5, ZUEC Pol 21342), (A). Palea; (B). Notochaeta of anterior row; (C). Notochaeta of posterior row; (D). Uncini; (E). Scaphal hook." captionText-4="FIGURE 12. Petta alissoni n. sp. (Paratype 3, ZUEC Pol 7882), SEM, (A) Paleae; (B, C). General views of notochaetae; (D). Close up of the limbate bases of notochaetae from anterior and posterior rows; (E). Blade of notochaeta of anterior row and base of notochaeta of posterior row; (F, G). Uncini; (H) Last notopodium and scaphal hooks of left side of the body; (I, J). Scaphal hooks." httpUri-0="https://zenodo.org/record/2614205/files/figure.png" httpUri-1="https://zenodo.org/record/2614207/files/figure.png" httpUri-2="https://zenodo.org/record/2614209/files/figure.png" httpUri-3="https://zenodo.org/record/2614211/files/figure.png" httpUri-4="https://zenodo.org/record/2614213/files/figure.png" pageId="13" pageNumber="502">Figs 8–12</figureCitation>
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,
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<tableCitation id="543A46DFA0683D19DB38FE3C4C03FDAE" box="[285,369,500,525]" captionStart="TABLE 2" captionStartId="17.[151,239,941,964]" captionText="TABLE 2. Morphological variation among the specimens of the type series of Petta alissoni n. sp." pageId="13" pageNumber="502">Table 2</tableCitation>
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)
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</paragraph>
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||
</subSubSection>
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<subSubSection id="51A220EFA0683D19DAB2FDF44EF9FCD7" pageId="13" pageNumber="502" type="materials_examined">
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<paragraph id="19077364A0683D19DAB2FDF44874FC8E" blockId="13.[151,1437,572,2037]" pageId="13" pageNumber="502">
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<emphasis id="2BCCAF76A0683D19DAB2FDF44CF3FDF7" bold="true" box="[151,385,572,597]" pageId="13" pageNumber="502">Material examined.</emphasis>
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<materialsCitation id="A9D07939A0683D19DBACFDF448EEFDF6" ID-GBIF-Occurrence="2106852345" box="[393,1436,572,597]" collectingDate="1998-01-10" collectionCode="ZUEC" latitude="-24.35" location="Sao Paulo" longLatPrecision="1252" longitude="-44.166668" pageId="13" pageNumber="502" specimenCount="258" stateProvince="Sao Paulo" typeStatus="holotype">
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||
<typeStatus id="C603CDC6A0683D19DBACFDF44C83FDF7" box="[393,497,572,597]" pageId="13" pageNumber="502" type="holotype">Holotype</typeStatus>
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(
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<collectionCode id="7FA9EBA1A0683D19D824FDF44F3EFDF6" box="[513,588,572,596]" country="Brazil" httpUri="http://grbio.org/cool/9pz2-d68t" name="Museu de Zoologia da Universidade Estadual de Campinas" pageId="13" pageNumber="502">ZUEC</collectionCode>
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||
Pol 7891): coll. state of
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<collectingRegion id="DB7CBD86A0683D19D943FDF44EA8FDF7" box="[870,986,572,597]" country="Brazil" name="Sao Paulo" pageId="13" pageNumber="502">São Paulo</collectingRegion>
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,
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<geoCoordinate id="7C8C15A3A0683D19DE63FDF449DAFDF6" box="[1094,1192,572,596]" direction="west" orientation="longitude" pageId="13" pageNumber="502" precision="925" value="-44.166668">44°10'W</geoCoordinate>
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,
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<date id="6D0655A4A0683D19DE90FDF44833FDF6" box="[1205,1345,572,596]" pageId="13" pageNumber="502" value="1998-01-10">
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<collectingDate id="7D42AC4CA0683D19DE90FDF44833FDF6" box="[1205,1345,572,596]" pageId="13" pageNumber="502" value="1998-01-10">
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||
10 Jan
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||
<quantity id="DE40DE81A0683D19DF23FDF44833FDF6" box="[1286,1345,572,596]" metricMagnitude="3" metricUnit="m" metricValue="1.998258" pageId="13" pageNumber="502" unit="m" value="1998.258">1998</quantity>
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</collectingDate>
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</date>
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,
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<specimenCount id="0FBEB8EDA0683D19DF68FDF448EEFDF6" box="[1357,1436,572,597]" pageId="13" pageNumber="502" type="generic">258 m.</specimenCount>
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</materialsCitation>
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<materialsCitation id="A9D07939A0683D19DAB2FDA848EEFDD5" ID-GBIF-Occurrence="2106854506" box="[151,1436,607,632]" collectingDate="1998-03-01" collectionCode="ZUEC" latitude="-23.16" location="Rio de Janeiro" longLatPrecision="21" longitude="-40.95" pageId="13" pageNumber="502" specimenCount="257" stateProvince="Rio de Janeiro" typeStatus="paratype">
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<typeStatus id="C603CDC6A0683D19DAB2FDA84D8BFDDA" box="[151,249,608,632]" pageId="13" pageNumber="502" type="paratype">Paratype</typeStatus>
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1 (
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<collectionCode id="7FA9EBA1A0683D19DB0CFDA84C06FDDA" box="[297,372,608,632]" country="Brazil" httpUri="http://grbio.org/cool/9pz2-d68t" name="Museu de Zoologia da Universidade Estadual de Campinas" pageId="13" pageNumber="502">ZUEC</collectionCode>
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||
Pol 7880): coll. state of
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<collectingRegion id="DB7CBD86A0683D19D88AFD974E13FDDA" box="[687,865,607,632]" country="Brazil" name="Rio de Janeiro" pageId="13" pageNumber="502">Rio de Janeiro</collectingRegion>
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,
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<geoCoordinate id="7C8C15A3A0683D19D9DCFD9749F6FDDA" box="[1017,1156,607,632]" direction="west" orientation="longitude" pageId="13" pageNumber="502" precision="15" value="-40.95">40°57'00”W</geoCoordinate>
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,
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<date id="6D0655A4A0683D19DEB3FDA84844FDDA" box="[1174,1334,608,632]" pageId="13" pageNumber="502" value="1998-03-01">
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<collectingDate id="7D42AC4CA0683D19DEB3FDA84844FDDA" box="[1174,1334,608,632]" pageId="13" pageNumber="502" value="1998-03-01">
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||
01 Mar
|
||
<quantity id="DE40DE81A0683D19DEDEFDA84844FDDA" box="[1275,1334,608,632]" metricMagnitude="3" metricUnit="m" metricValue="1.998257" pageId="13" pageNumber="502" unit="m" value="1998.257">1998</quantity>
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</collectingDate>
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</date>
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,
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||
<specimenCount id="0FBEB8EDA0683D19DF6DFD9748EEFDD5" box="[1352,1436,607,632]" pageId="13" pageNumber="502" type="generic">257 m.</specimenCount>
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</materialsCitation>
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||
<materialsCitation id="A9D07939A0683D19DAB2FD4D4E7AFD47" ID-GBIF-Occurrence="2106853041" collectingDate="1998-02-16" collectionCode="ZUEC" latitude="-23.608334" location="Rio de Janeiro" longLatPrecision="21" longitude="-42.166668" pageId="13" pageNumber="502" specimenCount="3" stateProvince="Rio de Janeiro" typeStatus="paratype">
|
||
<typeStatus id="C603CDC6A0683D19DAB2FD4D4C76FD3F" box="[151,260,645,669]" pageId="13" pageNumber="502" type="paratype">Paratypes</typeStatus>
|
||
2–5 (
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<collectionCode id="7FA9EBA1A0683D19DB60FD4C4CE2FD3E" box="[325,400,644,668]" country="Brazil" httpUri="http://grbio.org/cool/9pz2-d68t" name="Museu de Zoologia da Universidade Estadual de Campinas" pageId="13" pageNumber="502">ZUEC</collectionCode>
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||
Pol 7882 and 21341–21343): coll. state of
|
||
<collectingRegion id="DB7CBD86A0683D19D959FD4C4951FD3F" box="[892,1059,644,669]" country="Brazil" name="Rio de Janeiro" pageId="13" pageNumber="502">Rio de Janeiro</collectingRegion>
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,
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<geoCoordinate id="7C8C15A3A0683D19DE0AFD4C49DDFD3F" box="[1071,1199,644,669]" direction="south" orientation="latitude" pageId="13" pageNumber="502" precision="15" value="-23.608334">23°36'30”S</geoCoordinate>
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<geoCoordinate id="7C8C15A3A0683D19DE92FD4C4830FD3E" box="[1207,1346,644,668]" direction="west" orientation="longitude" pageId="13" pageNumber="502" precision="15" value="-42.166668">42°10'00”W</geoCoordinate>
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,
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<date id="6D0655A4A0683D19DF6BFD4C4DA0FD62" pageId="13" pageNumber="502" value="1998-02-16">
|
||
<collectingDate id="7D42AC4CA0683D19DF6BFD4C4DA0FD62" pageId="13" pageNumber="502" value="1998-02-16">
|
||
16 Feb
|
||
<quantity id="DE40DE81A0683D19DAB2FD604DA0FD62" box="[151,210,680,704]" metricMagnitude="3" metricUnit="m" metricValue="1.9981869999999997" pageId="13" pageNumber="502" unit="m" value="1998.187">1998</quantity>
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||
</collectingDate>
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</date>
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, 187 m;
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||
<typeStatus id="C603CDC6A0683D19DB17FD604CE0FD62" box="[306,402,680,704]" pageId="13" pageNumber="502" type="paratype">paratype</typeStatus>
|
||
2 (
|
||
<collectionCode id="7FA9EBA1A0683D19DB93FD604F73FD62" box="[438,513,680,704]" country="Brazil" httpUri="http://grbio.org/cool/9pz2-d68t" name="Museu de Zoologia da Universidade Estadual de Campinas" pageId="13" pageNumber="502">ZUEC</collectionCode>
|
||
Pol 21343) mounted on SEM stub,
|
||
<typeStatus id="C603CDC6A0683D19D9B1FD604E86FD62" box="[916,1012,680,704]" pageId="13" pageNumber="502" type="paratype">paratype</typeStatus>
|
||
5 (
|
||
<collectionCode id="7FA9EBA1A0683D19DE3DFD604911FD62" box="[1048,1123,680,704]" country="Brazil" httpUri="http://grbio.org/cool/9pz2-d68t" name="Museu de Zoologia da Universidade Estadual de Campinas" pageId="13" pageNumber="502">ZUEC</collectionCode>
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||
Pol 21342) dissected, some notochaetae and uncini mounted on microscope slide
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="A9D07939A0683D19D932FD054FD3FCA5" ID-GBIF-Occurrence="2106853703" collectingDate="1998-01-09" collectionCode="ZUEC" latitude="-24.126667" location="Sao Paulo" longLatPrecision="21" longitude="-45.866665" pageId="13" pageNumber="502" specimenCount="147" stateProvince="Sao Paulo" typeStatus="paratype">
|
||
<typeStatus id="C603CDC6A0683D19D932FD054E0BFD47" box="[791,889,717,741]" pageId="13" pageNumber="502" type="paratype">Paratype</typeStatus>
|
||
6 (
|
||
<collectionCode id="7FA9EBA1A0683D19D980FD044E82FD46" box="[933,1008,716,740]" country="Brazil" httpUri="http://grbio.org/cool/9pz2-d68t" name="Museu de Zoologia da Universidade Estadual de Campinas" pageId="13" pageNumber="502">ZUEC</collectionCode>
|
||
Pol 7892): coll. state of
|
||
<collectingRegion id="DB7CBD86A0683D19DF05FD0448EAFD47" box="[1312,1432,716,741]" country="Brazil" name="Sao Paulo" pageId="13" pageNumber="502">São Paulo</collectingRegion>
|
||
,
|
||
<geoCoordinate id="7C8C15A3A0683D19DAB2FD274C65FCAA" box="[151,279,751,776]" direction="south" orientation="latitude" pageId="13" pageNumber="502" precision="15" value="-24.126667">24°07'36”S</geoCoordinate>
|
||
<geoCoordinate id="7C8C15A3A0683D19DB05FD274CD9FCAA" box="[288,427,751,776]" direction="west" orientation="longitude" pageId="13" pageNumber="502" precision="15" value="-45.866665">45°52'00”W</geoCoordinate>
|
||
,
|
||
<date id="6D0655A4A0683D19DB9DFD384F37FCAA" box="[440,581,752,776]" pageId="13" pageNumber="502" value="1998-01-09">
|
||
<collectingDate id="7D42AC4CA0683D19DB9DFD384F37FCAA" box="[440,581,752,776]" pageId="13" pageNumber="502" value="1998-01-09">
|
||
09 Jan
|
||
<quantity id="DE40DE81A0683D19D82FFD384F37FCAA" box="[522,581,752,776]" metricMagnitude="3" metricUnit="m" metricValue="1.998147" pageId="13" pageNumber="502" unit="m" value="1998.147">1998</quantity>
|
||
</collectingDate>
|
||
</date>
|
||
,
|
||
<specimenCount id="0FBEB8EDA0683D19D874FD384FD3FCA5" box="[593,673,752,776]" pageId="13" pageNumber="502" type="generic">147 m.</specimenCount>
|
||
</materialsCitation>
|
||
<materialsCitation id="A9D07939A0683D19D88CFD384870FC8E" ID-GBIF-Occurrence="2106858967" collectingDate="1998-01-09" collectionCode="ZUEC" latitude="-24.121666" location="Sao Paulo" longLatPrecision="21" longitude="-44.7" pageId="13" pageNumber="502" specimenCount="101" stateProvince="Sao Paulo" typeStatus="paratype">
|
||
<typeStatus id="C603CDC6A0683D19D88CFD384E79FCAA" box="[681,779,752,776]" pageId="13" pageNumber="502" type="paratype">Paratype</typeStatus>
|
||
7 (
|
||
<collectionCode id="7FA9EBA1A0683D19D917FD384E0FFCAA" box="[818,893,752,776]" country="Brazil" httpUri="http://grbio.org/cool/9pz2-d68t" name="Museu de Zoologia da Universidade Estadual de Campinas" pageId="13" pageNumber="502">ZUEC</collectionCode>
|
||
Pol 7890): coll. state of
|
||
<collectingRegion id="DB7CBD86A0683D19DEBFFD384862FCAA" box="[1178,1296,751,776]" country="Brazil" name="Sao Paulo" pageId="13" pageNumber="502">São Paulo</collectingRegion>
|
||
,
|
||
<geoCoordinate id="7C8C15A3A0683D19DF39FD3848EEFCAA" box="[1308,1436,752,776]" direction="south" orientation="latitude" pageId="13" pageNumber="502" precision="15" value="-24.121666">24°07'18”S</geoCoordinate>
|
||
<geoCoordinate id="7C8C15A3A0683D19DAB2FCDC4C50FC8E" box="[151,290,788,812]" direction="west" orientation="longitude" pageId="13" pageNumber="502" precision="15" value="-44.7">44°42'00”W</geoCoordinate>
|
||
,
|
||
<date id="6D0655A4A0683D19DB08FCDC4CCAFC8E" box="[301,440,788,812]" pageId="13" pageNumber="502" value="1998-01-09">
|
||
<collectingDate id="7D42AC4CA0683D19DB08FCDC4CCAFC8E" box="[301,440,788,812]" pageId="13" pageNumber="502" value="1998-01-09">
|
||
09 Jan
|
||
<quantity id="DE40DE81A0683D19DB58FCDC4CCAFC8E" box="[381,440,788,812]" metricMagnitude="3" metricUnit="m" metricValue="1.998101" pageId="13" pageNumber="502" unit="m" value="1998.101">1998</quantity>
|
||
</collectingDate>
|
||
</date>
|
||
,
|
||
<specimenCount id="0FBEB8EDA0683D19DBE6FCDC4F63FC8E" box="[451,529,788,812]" pageId="13" pageNumber="502" type="generic">101 m.</specimenCount>
|
||
Morphological variation within the type series is shown in
|
||
<tableCitation id="543A46DFA0683D19DE89FCDC4870FC8E" box="[1196,1282,788,813]" captionStart="TABLE 2" captionStartId="17.[151,239,941,964]" captionText="TABLE 2. Morphological variation among the specimens of the type series of Petta alissoni n. sp." pageId="13" pageNumber="502">Table 2</tableCitation>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="19077364A0683D19DAE2FCFF4EF9FCD7" blockId="13.[151,1437,572,2037]" pageId="13" pageNumber="502">
|
||
<emphasis id="2BCCAF76A0683D19DAE2FCFF4F2BFCF2" bold="true" box="[199,601,823,848]" pageId="13" pageNumber="502">Comparative material examined.</emphasis>
|
||
<taxonomicName id="DEB808E7A0683D19D841FCF14E0BFCF2" authority="Malmgren" authorityName="Malmgren" authorityYear="1866" box="[612,889,823,848]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="502" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="2BCCAF76A0683D19D841FCF14F85FCF2" box="[612,759,824,848]" italics="true" pageId="13" pageNumber="502">Petta pusilla</emphasis>
|
||
Malmgren
|
||
</taxonomicName>
|
||
, 1 866, NRM 104108: coll.
|
||
<collectingCountry id="61AF33F4A0683D19DEE5FCFF486EFCF2" box="[1216,1308,823,848]" name="Sweden" pageId="13" pageNumber="502">Sweden</collectingCountry>
|
||
, Bohuslän, Koster area, Kostergrund, 3 specs in excellent state of preservation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="51A220EFA0683D19DAE2FCB74C71F8E2" pageId="13" pageNumber="502" type="description">
|
||
<paragraph id="19077364A0683D19DAE2FCB748E3F976" blockId="13.[151,1437,572,2037]" pageId="13" pageNumber="502">
|
||
<emphasis id="2BCCAF76A0683D19DAE2FCB74C2BFC3A" bold="true" box="[199,345,895,920]" pageId="13" pageNumber="502">Description.</emphasis>
|
||
Tubes not studied, as all specimens examined lacked tubes. Conical body,
|
||
<quantity id="DE40DE81A0683D19DE80FCB74862FC35" box="[1189,1296,895,920]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="1.8" metricValueMin="0.5" pageId="13" pageNumber="502" unit="mm" value="11.5" valueMax="18.0" valueMin="5.0">5–18 mm</quantity>
|
||
long and
|
||
<quantity id="DE40DE81A0683D19DFA5FC484DAEFC1E" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="13" pageNumber="502" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1– 2 mm</quantity>
|
||
wide, pale creamy in color. Operculum with smooth marginal lobe low all around; 10–12 pairs of long golden paleae, distally tapering to blunt tips, slightly curved dorsalwards (
|
||
<figureCitation id="81836FE1A0683D19D9EBFC0F4960FC42" box="[974,1042,967,992]" captionStart="FIGURE 8" captionStartId="14.[151,249,1887,1909]" captionTargetBox="[206,1388,192,1874]" captionTargetId="figure@14.[199,1392,187,1875]" captionTargetPageId="14" captionText="FIGURE 8. Petta alissoni n. sp. (Holotype, ZUEC Pol 7891), (A–C). Anterior end, ventral view, under progressively higher magnifications; (D). Posterior end, ventral view; (E–G). Close ups of the anterior end, right lateral, dorsal and left lateral views, respectively, arrows point to branchiae; (H–J). scaphe, left lateral, dorsal and ventral views, respectively. Numbers refer to segments; bt = buccal tentacles; cr = cirri of ventral lobe of segment 2; cv = cephalic veil; tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively." httpUri="https://zenodo.org/record/2614205/files/figure.png" pageId="13" pageNumber="502">Figs 8</figureCitation>
|
||
A–C, E–G; 9A; 10A, B; 11A; 12A;
|
||
<tableCitation id="543A46DFA0683D19DAB2FC244D9FFBA6" box="[151,237,1004,1029]" captionStart="TABLE 2" captionStartId="17.[151,239,941,964]" captionText="TABLE 2. Morphological variation among the specimens of the type series of Petta alissoni n. sp." pageId="13" pageNumber="502">Table 2</tableCitation>
|
||
). Cephalic veil completely free from operculum, with few short, pointed buccal tentacles; distal margin of cephalic veil smooth, except for medial triangular cirrus, distally entire or bifid (
|
||
<figureCitation id="81836FE1A0683D19DE11FBC74909FB8A" box="[1076,1147,1039,1064]" captionStart="FIGURE 8" captionStartId="14.[151,249,1887,1909]" captionTargetBox="[206,1388,192,1874]" captionTargetId="figure@14.[199,1392,187,1875]" captionTargetPageId="14" captionText="FIGURE 8. Petta alissoni n. sp. (Holotype, ZUEC Pol 7891), (A–C). Anterior end, ventral view, under progressively higher magnifications; (D). Posterior end, ventral view; (E–G). Close ups of the anterior end, right lateral, dorsal and left lateral views, respectively, arrows point to branchiae; (H–J). scaphe, left lateral, dorsal and ventral views, respectively. Numbers refer to segments; bt = buccal tentacles; cr = cirri of ventral lobe of segment 2; cv = cephalic veil; tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively." httpUri="https://zenodo.org/record/2614205/files/figure.png" pageId="13" pageNumber="502">Figs 8</figureCitation>
|
||
A–C; 9A; 10B); cephalic veil terminating by rounded flaring lobe at each side, each ending by spherical papilla. Tentacular cirri of segments 1 and 2 of similar length, both thin and elongate, distally blunt; tentacular cirri of segment 1 ventrally aligned to those of segment 2 (
|
||
<figureCitation id="81836FE1A0683D19DB5BFBB44CB1FB36" box="[382,451,1148,1173]" captionStart="FIGURE 8" captionStartId="14.[151,249,1887,1909]" captionTargetBox="[206,1388,192,1874]" captionTargetId="figure@14.[199,1392,187,1875]" captionTargetPageId="14" captionText="FIGURE 8. Petta alissoni n. sp. (Holotype, ZUEC Pol 7891), (A–C). Anterior end, ventral view, under progressively higher magnifications; (D). Posterior end, ventral view; (E–G). Close ups of the anterior end, right lateral, dorsal and left lateral views, respectively, arrows point to branchiae; (H–J). scaphe, left lateral, dorsal and ventral views, respectively. Numbers refer to segments; bt = buccal tentacles; cr = cirri of ventral lobe of segment 2; cv = cephalic veil; tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively." httpUri="https://zenodo.org/record/2614205/files/figure.png" pageId="13" pageNumber="502">Figs 8</figureCitation>
|
||
A–C, E–G; 9A, C; 10A, B). Segments 2–6 distinctly raised ventrally, as ventral crests; first crest, on segment 2, with pair of low ventral lobes interrupted mid-ventrally, each side reaching mid-ventral line, with 5–7 marginal cirri; segment 3 with ventrolateral crests interrupted mid-ventrally by pair of large spherical papillae (
|
||
<figureCitation id="81836FE1A0683D19DADAFB2F4C31FAA2" box="[255,323,1255,1280]" captionStart="FIGURE 8" captionStartId="14.[151,249,1887,1909]" captionTargetBox="[206,1388,192,1874]" captionTargetId="figure@14.[199,1392,187,1875]" captionTargetPageId="14" captionText="FIGURE 8. Petta alissoni n. sp. (Holotype, ZUEC Pol 7891), (A–C). Anterior end, ventral view, under progressively higher magnifications; (D). Posterior end, ventral view; (E–G). Close ups of the anterior end, right lateral, dorsal and left lateral views, respectively, arrows point to branchiae; (H–J). scaphe, left lateral, dorsal and ventral views, respectively. Numbers refer to segments; bt = buccal tentacles; cr = cirri of ventral lobe of segment 2; cv = cephalic veil; tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively." httpUri="https://zenodo.org/record/2614205/files/figure.png" pageId="13" pageNumber="502">Figs 8</figureCitation>
|
||
A–C, E, G; 9A–C; 10B, C;
|
||
<tableCitation id="543A46DFA0683D19D85EFB2F4FA2FAA2" box="[635,720,1255,1280]" captionStart="TABLE 2" captionStartId="17.[151,239,941,964]" captionText="TABLE 2. Morphological variation among the specimens of the type series of Petta alissoni n. sp." pageId="13" pageNumber="502">Table 2</tableCitation>
|
||
). Two pairs of small pectinate stalked branchiae, on segments 3 and 4, each pair consisting of loose, flat and smooth rounded lamellae, almost circular, first pair slightly larger, inserted laterally, second pair inserted dorso-laterally (
|
||
<figureCitation id="81836FE1A0683D19D8DAFAE74E37FAEA" box="[767,837,1327,1352]" captionStart="FIGURE 8" captionStartId="14.[151,249,1887,1909]" captionTargetBox="[206,1388,192,1874]" captionTargetId="figure@14.[199,1392,187,1875]" captionTargetPageId="14" captionText="FIGURE 8. Petta alissoni n. sp. (Holotype, ZUEC Pol 7891), (A–C). Anterior end, ventral view, under progressively higher magnifications; (D). Posterior end, ventral view; (E–G). Close ups of the anterior end, right lateral, dorsal and left lateral views, respectively, arrows point to branchiae; (H–J). scaphe, left lateral, dorsal and ventral views, respectively. Numbers refer to segments; bt = buccal tentacles; cr = cirri of ventral lobe of segment 2; cv = cephalic veil; tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively." httpUri="https://zenodo.org/record/2614205/files/figure.png" pageId="13" pageNumber="502">Figs 8</figureCitation>
|
||
E–G; 9C; 10A, E). Notopodia beginning on segment 5, extending until segment 21, first 3 pairs shorter; neuropodia beginning on segment 8, extending until segment 21; last segment before scaphe with biramous parapodia (
|
||
<figureCitation id="81836FE1A0683D19D909FABF4EE5FA32" box="[812,919,1399,1424]" captionStart="FIGURE 12" captionStartId="18.[151,249,1911,1933]" captionTargetBox="[186,1405,200,1889]" captionTargetId="figure@18.[179,1409,195,1900]" captionTargetPageId="18" captionText="FIGURE 12. Petta alissoni n. sp. (Paratype 3, ZUEC Pol 7882), SEM, (A) Paleae; (B, C). General views of notochaetae; (D). Close up of the limbate bases of notochaetae from anterior and posterior rows; (E). Blade of notochaeta of anterior row and base of notochaeta of posterior row; (F, G). Uncini; (H) Last notopodium and scaphal hooks of left side of the body; (I, J). Scaphal hooks." httpUri="https://zenodo.org/record/2614213/files/figure.png" pageId="13" pageNumber="502">Fig. 12H</figureCitation>
|
||
). Notochaetae of two
|
||
<typeStatus id="C603CDC6A0683D19DEB0FAB149A1FA33" box="[1173,1235,1401,1425]" pageId="13" pageNumber="502">types</typeStatus>
|
||
, those of anterior row with narrow limbation from base, terminating by serrated alimbate blade, much wider at base, triangular, with smooth edge and coarse striations on sides, edge serrated from immediately after base of blade; chaetae of posterior row narrowly-winged throughout (
|
||
<figureCitation id="81836FE1A0683D19D800FA2C4FE6FA5E" box="[549,660,1508,1533]" captionStart="FIGURE 10" captionStartId="16.[151,249,1916,1938]" captionTargetBox="[181,1420,507,1898]" captionTargetId="figure@16.[174,1424,502,1905]" captionTargetPageId="16" captionText="FIGURE 10. Petta alissoni n. sp. (Paratype 2, ZUEC Pol 21343), SEM, (A). Entire worm, right ventro-lateral view; (B). Close up of the anterior end, ventral view; (C). Close up of the cirri of the ventral lobe of segment 2; (D). Notochaetae; (E). Branchiae; (F). Scaphe, dorsal view, arrows point to scaphal hooks. Numbers refer to segments; bt = buccal tentacles; cr = cirri of ventral lobe of segment 2; cv = cephalic veil; tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively." httpUri="https://zenodo.org/record/2614209/files/figure.png" pageId="13" pageNumber="502">Figs 10D</figureCitation>
|
||
;
|
||
<figureCitation id="81836FE1A0683D19D886FA2C4FCEFA5E" box="[675,700,1508,1532]" captionStart="FIGURE 11" captionStartId="17.[151,249,848,870]" captionTargetBox="[203,1386,296,829]" captionTargetId="figure@17.[196,1390,291,836]" captionTargetPageId="17" captionText="FIGURE 11. Petta alissoni n. sp. (Paratype 5, ZUEC Pol 21342), (A). Palea; (B). Notochaeta of anterior row; (C). Notochaeta of posterior row; (D). Uncini; (E). Scaphal hook." httpUri="https://zenodo.org/record/2614211/files/figure.png" pageId="13" pageNumber="502">11</figureCitation>
|
||
B–C; 12B–E, H). Neurochaetae as avicular uncini, with clearly defined main fang, with 2–3 transverse rows of progressively shorter secondary teeth on top, short triangular heel, slightly curved base and rounded basal peg, composed of many densely packed denticles as seen under SEM (
|
||
<figureCitation id="81836FE1A0683D19DF4FF9E44DBBF9CA" captionStart="FIGURE 11" captionStartId="17.[151,249,848,870]" captionTargetBox="[203,1386,296,829]" captionTargetId="figure@17.[196,1390,291,836]" captionTargetPageId="17" captionText="FIGURE 11. Petta alissoni n. sp. (Paratype 5, ZUEC Pol 21342), (A). Palea; (B). Notochaeta of anterior row; (C). Notochaeta of posterior row; (D). Uncini; (E). Scaphal hook." httpUri="https://zenodo.org/record/2614211/files/figure.png" pageId="13" pageNumber="502">Figs 11D</figureCitation>
|
||
;
|
||
<figureCitation id="81836FE1A0683D19DAF3F9984C54F9CA" box="[214,294,1616,1640]" captionStart="FIGURE 12" captionStartId="18.[151,249,1911,1933]" captionTargetBox="[186,1405,200,1889]" captionTargetId="figure@18.[179,1409,195,1900]" captionTargetPageId="18" captionText="FIGURE 12. Petta alissoni n. sp. (Paratype 3, ZUEC Pol 7882), SEM, (A) Paleae; (B, C). General views of notochaetae; (D). Close up of the limbate bases of notochaetae from anterior and posterior rows; (E). Blade of notochaeta of anterior row and base of notochaeta of posterior row; (F, G). Uncini; (H) Last notopodium and scaphal hooks of left side of the body; (I, J). Scaphal hooks." httpUri="https://zenodo.org/record/2614213/files/figure.png" pageId="13" pageNumber="502">12F, G</figureCitation>
|
||
). Scaphe consisting on five fused posterior segments, not clearly separated from segment 21; scaphe oval in shape, flattened and arched ventrally, lateral margins with 6 pairs of lamellae, anal flaps distinctly short, shorter than lateral papillae, with long anal cirrus inbetween dorsally (
|
||
<figureCitation id="81836FE1A0683D19D997F95F4962F912" box="[946,1040,1687,1712]" captionStart="FIGURE 8" captionStartId="14.[151,249,1887,1909]" captionTargetBox="[206,1388,192,1874]" captionTargetId="figure@14.[199,1392,187,1875]" captionTargetPageId="14" captionText="FIGURE 8. Petta alissoni n. sp. (Holotype, ZUEC Pol 7891), (A–C). Anterior end, ventral view, under progressively higher magnifications; (D). Posterior end, ventral view; (E–G). Close ups of the anterior end, right lateral, dorsal and left lateral views, respectively, arrows point to branchiae; (H–J). scaphe, left lateral, dorsal and ventral views, respectively. Numbers refer to segments; bt = buccal tentacles; cr = cirri of ventral lobe of segment 2; cv = cephalic veil; tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively." httpUri="https://zenodo.org/record/2614205/files/figure.png" pageId="13" pageNumber="502">Figs 8D</figureCitation>
|
||
, H–J; 9D, E; 10A, F); 5–8 pairs of brown, dorso-lateral scaphal hooks distally blunt, slightly arched posteriorwards (
|
||
<figureCitation id="81836FE1A0683D19DE0CF97449E2F976" box="[1065,1168,1724,1749]" captionStart="FIGURE 10" captionStartId="16.[151,249,1916,1938]" captionTargetBox="[181,1420,507,1898]" captionTargetId="figure@16.[174,1424,502,1905]" captionTargetPageId="16" captionText="FIGURE 10. Petta alissoni n. sp. (Paratype 2, ZUEC Pol 21343), SEM, (A). Entire worm, right ventro-lateral view; (B). Close up of the anterior end, ventral view; (C). Close up of the cirri of the ventral lobe of segment 2; (D). Notochaetae; (E). Branchiae; (F). Scaphe, dorsal view, arrows point to scaphal hooks. Numbers refer to segments; bt = buccal tentacles; cr = cirri of ventral lobe of segment 2; cv = cephalic veil; tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively." httpUri="https://zenodo.org/record/2614209/files/figure.png" pageId="13" pageNumber="502">Figs 10F</figureCitation>
|
||
;
|
||
<figureCitation id="81836FE1A0683D19DEB9F97449B9F976" box="[1180,1227,1724,1748]" captionStart="FIGURE 11" captionStartId="17.[151,249,848,870]" captionTargetBox="[203,1386,296,829]" captionTargetId="figure@17.[196,1390,291,836]" captionTargetPageId="17" captionText="FIGURE 11. Petta alissoni n. sp. (Paratype 5, ZUEC Pol 21342), (A). Palea; (B). Notochaeta of anterior row; (C). Notochaeta of posterior row; (D). Uncini; (E). Scaphal hook." httpUri="https://zenodo.org/record/2614211/files/figure.png" pageId="13" pageNumber="502">11E</figureCitation>
|
||
;
|
||
<figureCitation id="81836FE1A0683D19DEF2F9744980F976" box="[1239,1266,1724,1748]" captionStart="FIGURE 12" captionStartId="18.[151,249,1911,1933]" captionTargetBox="[186,1405,200,1889]" captionTargetId="figure@18.[179,1409,195,1900]" captionTargetPageId="18" captionText="FIGURE 12. Petta alissoni n. sp. (Paratype 3, ZUEC Pol 7882), SEM, (A) Paleae; (B, C). General views of notochaetae; (D). Close up of the limbate bases of notochaetae from anterior and posterior rows; (E). Blade of notochaeta of anterior row and base of notochaeta of posterior row; (F, G). Uncini; (H) Last notopodium and scaphal hooks of left side of the body; (I, J). Scaphal hooks." httpUri="https://zenodo.org/record/2614213/files/figure.png" pageId="13" pageNumber="502">12</figureCitation>
|
||
H–J;
|
||
<tableCitation id="543A46DFA0683D19DF0AF97448F1F976" box="[1327,1411,1724,1749]" captionStart="TABLE 2" captionStartId="17.[151,239,941,964]" captionText="TABLE 2. Morphological variation among the specimens of the type series of Petta alissoni n. sp." pageId="13" pageNumber="502">Table 2</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="19077364A0683D19DAE2F9174C71F8E2" blockId="13.[151,1437,572,2037]" pageId="13" pageNumber="502">
|
||
<emphasis id="2BCCAF76A0683D19DAE2F9174C4DF95A" bold="true" box="[199,319,1759,1784]" pageId="13" pageNumber="502">Variation.</emphasis>
|
||
Intraspecific variation among the specimens of the
|
||
<typeStatus id="C603CDC6A0683D19D98AF9294EADF95B" box="[943,991,1761,1785]" pageId="13" pageNumber="502">type</typeStatus>
|
||
series is given in
|
||
<tableCitation id="543A46DFA0683D19DEE0F9174852F95A" box="[1221,1312,1759,1784]" captionStart="TABLE 2" captionStartId="17.[151,239,941,964]" captionText="TABLE 2. Morphological variation among the specimens of the type series of Petta alissoni n. sp." pageId="13" pageNumber="502">Table 2</tableCitation>
|
||
. Observed variation in the numbers of pairs of paleae, scaphal hooks and cirri on ventral lobes of segment 2 is size-related (
|
||
<tableCitation id="543A46DFA0683D19DABBF8EF4D84F8E2" box="[158,246,1831,1856]" captionStart="TABLE 2" captionStartId="17.[151,239,941,964]" captionText="TABLE 2. Morphological variation among the specimens of the type series of Petta alissoni n. sp." pageId="13" pageNumber="502">Table 2</tableCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="51A220EFA0683D1BDAE2F8844F9BF952" lastPageId="15" lastPageNumber="504" pageId="13" pageNumber="502" type="discussion">
|
||
<paragraph id="19077364A0683D19DAE2F884499CF857" blockId="13.[151,1437,572,2037]" pageId="13" pageNumber="502">
|
||
<emphasis id="2BCCAF76A0683D19DAE2F8844C49F8C7" bold="true" box="[199,315,1868,1893]" pageId="13" pageNumber="502">Remarks.</emphasis>
|
||
Members of
|
||
<taxonomicName id="DEB808E7A0683D19DBFDF8854F30F8C6" authorityName="Malmgren" authorityYear="1866" box="[472,578,1868,1892]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="502" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="2BCCAF76A0683D19DBFDF8854F30F8C6" box="[472,578,1868,1892]" italics="true" pageId="13" pageNumber="502">P. pusilla</emphasis>
|
||
</taxonomicName>
|
||
differ from specimens of
|
||
<taxonomicName id="DEB808E7A0683D19D956F8854E9AF8C6" authority="Nogueira & Ribeiro & Carrerette & Hutchings, 2019" authorityName="Nogueira & Ribeiro & Carrerette & Hutchings" authorityYear="2019" box="[883,1000,1868,1892]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="502" phylum="Annelida" rank="species" species="alissoni" status="sp. nov.">
|
||
<emphasis id="2BCCAF76A0683D19D956F8854E9AF8C6" box="[883,1000,1868,1892]" italics="true" pageId="13" pageNumber="502">P. alissoni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="2BCCAF76A0683D19D9D7F8844941F8C7" bold="true" box="[1010,1075,1868,1893]" pageId="13" pageNumber="502">
|
||
<taxonomicNameLabel id="30FF120DA0683D19D9D7F8844941F8C7" box="[1010,1075,1868,1893]" pageId="13" pageNumber="502" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
in having distally trifid medial extension of cephalic veil, fewer pairs of cirri on lobes of segment 2, with wider mid-ventral gap, larger midventral lobes on segment 3, and distinctly shorter scaphal medial cirrus, about as long as lateral papillae. Members of
|
||
<taxonomicName id="DEB808E7A0683D19DA90F8714C55F872" authority="Nogueira & Ribeiro & Carrerette & Hutchings, 2019" authorityName="Nogueira & Ribeiro & Carrerette & Hutchings" authorityYear="2019" box="[181,295,1976,2000]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="502" phylum="Annelida" rank="species" species="alissoni" status="sp. nov.">
|
||
<emphasis id="2BCCAF76A0683D19DA90F8714C55F872" box="[181,295,1976,2000]" italics="true" pageId="13" pageNumber="502">P. alissoni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="2BCCAF76A0683D19DB0BF8704C1EF873" bold="true" box="[302,364,1976,2001]" pageId="13" pageNumber="502">
|
||
<taxonomicNameLabel id="30FF120DA0683D19DB0BF8704C1EF873" box="[302,364,1976,2001]" pageId="13" pageNumber="502" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, in contrast, have distally entire or bifid medial extension of cephalic veil (
|
||
<typeStatus id="C603CDC6A0683D19DE94F8704861F872" box="[1201,1299,1976,2000]" pageId="13" pageNumber="502" type="paratype">paratype</typeStatus>
|
||
7 with bifid extension, entire in all other specimens) and scaphal cirrus about 5 times as long as lateral papillae.
|
||
</paragraph>
|
||
<caption id="4DC723ECA06B3D1ADAB2F8974CA1F852" httpUri="https://zenodo.org/record/2614205/files/figure.png" pageId="14" pageNumber="503" startId="14.[151,249,1887,1909]" targetBox="[206,1388,192,1874]" targetPageId="14">
|
||
<paragraph id="19077364A06B3D1ADAB2F8974CA1F852" blockId="14.[151,1436,1887,2032]" pageId="14" pageNumber="503">
|
||
<emphasis id="2BCCAF76A06B3D1ADAB2F8974C61F8D7" bold="true" box="[151,275,1887,1909]" pageId="14" pageNumber="503">FIGURE 8.</emphasis>
|
||
<taxonomicName id="DEB808E7A06B3D1ADB3EF8A94CD5F8D7" authority="Nogueira & Ribeiro & Carrerette & Hutchings, 2019" authorityName="Nogueira & Ribeiro & Carrerette & Hutchings" authorityYear="2019" box="[283,423,1887,1910]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="503" phylum="Annelida" rank="species" species="alissoni" status="sp. nov.">
|
||
<emphasis id="2BCCAF76A06B3D1ADB3EF8A94CD5F8D7" box="[283,423,1887,1910]" italics="true" pageId="14" pageNumber="503">Petta alissoni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="2BCCAF76A06B3D1ADB8BF8974C9BF8D7" bold="true" box="[430,489,1887,1909]" pageId="14" pageNumber="503">
|
||
<taxonomicNameLabel id="30FF120DA06B3D1ADB8BF8974C9BF8D7" box="[430,489,1887,1909]" pageId="14" pageNumber="503" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(Holotype, ZUEC Pol 7891), (A–C). Anterior end, ventral view, under progressively higher magnifications; (D). Posterior end, ventral view; (E–G). Close ups of the anterior end, right lateral, dorsal and left lateral views, respectively, arrows point to branchiae; (H–J). scaphe, left lateral, dorsal and ventral views, respectively. Numbers refer to segments; bt = buccal tentacles; cr = cirri of ventral lobe of segment 2; cv = cephalic veil; tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="4DC723ECA06A3D1BDAB2FA0F4C47F9B8" httpUri="https://zenodo.org/record/2614207/files/figure.png" pageId="15" pageNumber="504" startId="15.[151,249,1479,1501]" targetBox="[159,1431,198,1452]" targetPageId="15">
|
||
<paragraph id="19077364A06A3D1BDAB2FA0F4C47F9B8" blockId="15.[151,1436,1479,1562]" pageId="15" pageNumber="504">
|
||
<emphasis id="2BCCAF76A06A3D1BDAB2FA0F4C67FA7F" bold="true" box="[151,277,1479,1501]" pageId="15" pageNumber="504">FIGURE 9.</emphasis>
|
||
<taxonomicName id="DEB808E7A06A3D1BDB3AFA004CDFFA7F" authority="Nogueira & Ribeiro & Carrerette & Hutchings, 2019" authorityName="Nogueira & Ribeiro & Carrerette & Hutchings" authorityYear="2019" box="[287,429,1479,1501]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="504" phylum="Annelida" rank="species" species="alissoni" status="sp. nov.">
|
||
<emphasis id="2BCCAF76A06A3D1BDB3AFA004CDFFA7F" box="[287,429,1479,1501]" italics="true" pageId="15" pageNumber="504">Petta alissoni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="30FF120DA06A3D1BDB93FA0F4C80FA7F" box="[438,498,1479,1501]" pageId="15" pageNumber="504" rank="species">
|
||
<emphasis id="2BCCAF76A06A3D1BDB93FA0F4C80FA7F" bold="true" box="[438,498,1479,1501]" pageId="15" pageNumber="504">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(Paratype 7, ZUEC Pol 7890), (A). Anterior end, ventral view; (B, C). Close ups of the anterior end, ventral and right lateral views, respectively; (D, E) Scaphe, ventral view, under progressively higher magnifications.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="19077364A06A3D1BDAE2F98F4F9BF952" blockId="15.[151,1436,1607,2028]" pageId="15" pageNumber="504">
|
||
Members of
|
||
<taxonomicName id="DEB808E7A06A3D1BDB70F9804F0CF9C2" authority="(Ehlers, 1887)" baseAuthorityName="Ehlers" baseAuthorityYear="1887" box="[341,638,1607,1632]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="504" phylum="Annelida" rank="species" species="pellucida">
|
||
<emphasis id="2BCCAF76A06A3D1BDB70F9804CAAF9FD" box="[341,472,1607,1631]" italics="true" pageId="15" pageNumber="504">P. pellucida</emphasis>
|
||
(
|
||
<bibRefCitation id="7D290E95A06A3D1BDBC2F98F4F04F9C2" author="Ehlers, E." box="[487,630,1607,1632]" pageId="15" pageNumber="504" pagination="1 - 335" refId="ref8537" refString="Ehlers, E. (1887) Reports on the results of dredging, under the direction of L. F. Pourtales, during the years 1868 - 1870, and of Alexander Agassiz, in the Gulf of Mexico (1877 - 78), and in the Caribbean Sea (1878 - 79), in the U. S. Coast Survey steamer " Blake ", Lieut-Com. C. D. Sigsbee, U. S. N. and Commander J. R. Bartlett, U. S. N., commanding. XXXI. Report on the Annelids. Memoirs of the Museum of Comparative Zoology at Harvard, 15, i-vi + 1 - 335." type="journal article" year="1887">Ehlers, 1887</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
differ from individuals of
|
||
<taxonomicName id="DEB808E7A06A3D1BD982F980496BF9FD" authority="Nogueira & Ribeiro & Carrerette & Hutchings, 2019" authorityName="Nogueira & Ribeiro & Carrerette & Hutchings" authorityYear="2019" box="[935,1049,1607,1631]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="504" phylum="Annelida" rank="species" species="alissoni" status="sp. nov.">
|
||
<emphasis id="2BCCAF76A06A3D1BD982F980496BF9FD" box="[935,1049,1607,1631]" italics="true" pageId="15" pageNumber="504">P. alissoni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="2BCCAF76A06A3D1BDE05F98F492CF9C2" bold="true" box="[1056,1118,1607,1632]" pageId="15" pageNumber="504">
|
||
<taxonomicNameLabel id="30FF120DA06A3D1BDE05F98F492CF9C2" box="[1056,1118,1607,1632]" pageId="15" pageNumber="504" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
in having distally entire and blunt medial extension of cephalic veil, lobes of segment 2 with pair of ventralmost cirri distinctly longer than other cirri, longer mid-ventral lobes on segment 3, cylindrical and distally rounded. Among members of
|
||
<taxonomicName id="DEB808E7A06A3D1BDF0CF95848EEF905" authority="Nogueira & Ribeiro & Carrerette & Hutchings, 2019" authorityName="Nogueira & Ribeiro & Carrerette & Hutchings" authorityYear="2019" box="[1321,1436,1679,1703]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="504" phylum="Annelida" rank="species" species="alissoni" status="sp. nov.">
|
||
<emphasis id="2BCCAF76A06A3D1BDF0CF95848EEF905" box="[1321,1436,1679,1703]" italics="true" pageId="15" pageNumber="504">P. alissoni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="2BCCAF76A06A3D1BDAB2F97B4DA7F96E" bold="true" box="[151,213,1715,1740]" pageId="15" pageNumber="504">
|
||
<taxonomicNameLabel id="30FF120DA06A3D1BDAB2F97B4DA7F96E" box="[151,213,1715,1740]" pageId="15" pageNumber="504" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, the medial extension of the cephalic veil is distally pointed, cirri of lobes of segment 2 are all of even length, and the mid-ventral lobes of segment 3 are spherical.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="51A220EFA06A3D04DAE2F9344E9FFE72" lastPageId="16" lastPageNumber="505" pageId="15" pageNumber="504" type="reference_group">
|
||
<paragraph id="19077364A06A3D04DAE2F9344DA9FEBF" blockId="15.[151,1436,1607,2028]" lastBlockId="16.[151,1437,151,464]" lastPageId="16" lastPageNumber="505" pageId="15" pageNumber="504">
|
||
<taxonomicName id="DEB808E7A06A3D1BDAE2F9344F59F8B6" ID-CoL="7785J" authority="McIntosh, 1885" authorityName="McIntosh" authorityYear="1885" box="[199,555,1787,1812]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="504" phylum="Annelida" rank="species" species="assimilis">
|
||
<emphasis id="2BCCAF76A06A3D1BDAE2F9344C1CF8B1" box="[199,366,1787,1811]" italics="true" pageId="15" pageNumber="504">Petta assimilis</emphasis>
|
||
<bibRefCitation id="7D290E95A06A3D1BDB52F9334F59F8B6" author="McIntosh, W. C." box="[375,555,1787,1812]" pageId="15" pageNumber="504" pagination="1 - 554" refId="ref9403" refString="McIntosh, W. C. (1885) Report on the Annelida Polychaeta collected by H. M. S. Challenger during the years 1873 - 1876, Series Zoology, 12, 1 - 554; 55 pls., 1 A- 39 A." type="book chapter" year="1885">McIntosh, 1885</bibRefCitation>
|
||
</taxonomicName>
|
||
was described based on material from the Kerguelen Islands, Indian Ocean, and the type material is lost, according to Alexander Muir (personal communication). According to the original description, the
|
||
<typeStatus id="C603CDC6A06A3D1BDB68F88B4CDDF8FE" box="[333,431,1859,1884]" pageId="15" pageNumber="504" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="DEB808E7A06A3D1BDBF3F88C4F27F8F9" ID-CoL="7785J" authorityName="McIntosh" authorityYear="1885" box="[470,597,1859,1883]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="504" phylum="Annelida" rank="species" species="assimilis">
|
||
<emphasis id="2BCCAF76A06A3D1BDBF3F88C4F27F8F9" box="[470,597,1859,1883]" italics="true" pageId="15" pageNumber="504">P. assimilis</emphasis>
|
||
</taxonomicName>
|
||
differed from specimens of
|
||
<taxonomicName id="DEB808E7A06A3D1BD9BDF88C497EF8F9" ID-CoL="85RRT" authority="Nogueira & Ribeiro & Carrerette & Hutchings, 2019" authorityName="Nogueira & Ribeiro & Carrerette & Hutchings" authorityYear="2019" box="[920,1036,1859,1883]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="504" phylum="Annelida" rank="species" species="alissoni" status="sp. nov.">
|
||
<emphasis id="2BCCAF76A06A3D1BD9BDF88C497EF8F9" box="[920,1036,1859,1883]" italics="true" pageId="15" pageNumber="504">P. alissoni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="2BCCAF76A06A3D1BDE31F88B4926F8FE" bold="true" box="[1044,1108,1859,1884]" pageId="15" pageNumber="504">
|
||
<taxonomicNameLabel id="30FF120DA06A3D1BDE31F88B4926F8FE" box="[1044,1108,1859,1884]" pageId="15" pageNumber="504" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
in having triangular, distally entire cephalic veil; lobes of segment 2 with 4–5 pairs of cirri, the ventralmost pair distinctly shorter; entire lobe on segment 3, extending across ventral surface of segment without mid-ventral gap, distally cirrate throughout; scaphe with distinctly larger anal flaps, fused to each other in a foliaceous process, with minute terminal cirrus; and notochaetae without specialization at base of blade. In contrast, members of
|
||
<taxonomicName id="DEB808E7A06A3D1BDE39F81C49E0F849" ID-CoL="85RRT" authority="Nogueira & Ribeiro & Carrerette & Hutchings, 2019" authorityName="Nogueira & Ribeiro & Carrerette & Hutchings" authorityYear="2019" box="[1052,1170,2003,2027]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="504" phylum="Annelida" rank="species" species="alissoni" status="sp. nov.">
|
||
<emphasis id="2BCCAF76A06A3D1BDE39F81C49E0F849" box="[1052,1170,2003,2027]" italics="true" pageId="15" pageNumber="504">P. alissoni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="2BCCAF76A06A3D1BDEB8F81B4993F84E" bold="true" box="[1181,1249,2003,2028]" pageId="15" pageNumber="504">
|
||
<taxonomicNameLabel id="30FF120DA06A3D1BDEB8F81B4993F84E" box="[1181,1249,2003,2028]" pageId="15" pageNumber="504" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
have an almost circular cephalic veil, with entire or bifid medial extension; 5–7 pairs of cirri on lobes of segment 2, all of similar length; smooth ventrolateral crests on segment 3, with pair of mid-ventral spherical lobes; scaphe with minute anal flaps, rounded, and distinctly longer terminal cirrus; and their notochaetae have a foliaceous process at base of blade.
|
||
</paragraph>
|
||
<paragraph id="19077364A0753D04DAE2FEEF4E9FFE72" blockId="16.[151,1437,151,464]" pageId="16" pageNumber="505">
|
||
Members of
|
||
<taxonomicName id="DEB808E7A0753D04DB47FEE14FF3FEE2" ID-CoL="76VTK" authority="Caullery, 1944" authorityName="Caullery" authorityYear="1944" box="[354,641,295,320]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="505" phylum="Annelida" rank="species" species="tenuis">
|
||
<emphasis id="2BCCAF76A0753D04DB47FEE14CB5FE9D" box="[354,455,296,320]" italics="true" pageId="16" pageNumber="505">P. tenuis</emphasis>
|
||
<bibRefCitation id="7D290E95A0753D04DBF1FEEF4FF3FEE2" author="Caullery, M." box="[468,641,295,320]" pageId="16" pageNumber="505" pagination="1 - 204" refId="ref8199" refString="Caullery, M. (1944) Polychetes Sedentaires de l'Expedition du Siboga: Ariciidae, Spionidae, Chaetopteridae, Chlorhaemidae, Opheliidae, Oweniidae, Sabellariidae, Sternaspidae, Amphictenidae, Ampharetidae, Terebellidae. Siboga-Expeditie Uitkomsten op Zoologisch, Bonatisch, Oceanographisch en Geologisch gebied verzameld in Nederlandsch Oost-Indi 1899 - 1900, XXIV, 2 bis, 1 - 204." type="journal article" year="1944">Caullery, 1944</bibRefCitation>
|
||
</taxonomicName>
|
||
, according to the original description, have ventro-lateral lobes of segment 2 with 4 pairs of triangular cirri, U-shaped ventral lobe on segment 3, and uncini with 3 teeth only, main fang and 2 secondary teeth. In contrast, members of
|
||
<taxonomicName id="DEB808E7A0753D04D8C7FEB94E26FE2A" ID-CoL="85RRT" authority="Nogueira & Ribeiro & Carrerette & Hutchings, 2019" authorityName="Nogueira & Ribeiro & Carrerette & Hutchings" authorityYear="2019" box="[738,852,368,392]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="505" phylum="Annelida" rank="species" species="alissoni" status="sp. nov.">
|
||
<emphasis id="2BCCAF76A0753D04D8C7FEB94E26FE2A" box="[738,852,368,392]" italics="true" pageId="16" pageNumber="505">P. alissoni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="2BCCAF76A0753D04D97EFEA74EE8FE2A" bold="true" box="[859,922,367,392]" pageId="16" pageNumber="505">
|
||
<taxonomicNameLabel id="30FF120DA0753D04D97EFEA74EE8FE2A" box="[859,922,367,392]" pageId="16" pageNumber="505" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
have 5–7 pairs of cirri on lobes of segment 2, segment 3 without a ventral lobe, with a pair of spherical papillae instead, and uncini with more secondary teeth, main fang and 2–3 transverse rows of progressively shorter secondary teeth.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="4DC723ECA0753D04DAB2F8B4498FF84D" httpUri="https://zenodo.org/record/2614209/files/figure.png" pageId="16" pageNumber="505" startId="16.[151,249,1916,1938]" targetBox="[181,1420,507,1898]" targetPageId="16">
|
||
<paragraph id="19077364A0753D04DAB2F8B4498FF84D" blockId="16.[151,1436,1914,2031]" pageId="16" pageNumber="505">
|
||
<emphasis id="2BCCAF76A0753D04DAB2F8B44C52F830" bold="true" box="[151,288,1916,1938]" pageId="16" pageNumber="505">FIGURE 10.</emphasis>
|
||
<taxonomicName id="DEB808E7A0753D04DB0DF8B54CC6F830" authority="Nogueira & Ribeiro & Carrerette & Hutchings, 2019" authorityName="Nogueira & Ribeiro & Carrerette & Hutchings" authorityYear="2019" box="[296,436,1916,1938]" class="Polychaeta" family="Pectinariidae" genus="Petta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="505" phylum="Annelida" rank="species" species="alissoni" status="sp. nov.">
|
||
<emphasis id="2BCCAF76A0753D04DB0DF8B54CC6F830" box="[296,436,1916,1938]" italics="true" pageId="16" pageNumber="505">Petta alissoni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="2BCCAF76A0753D04DB99F8B44C84F830" bold="true" box="[444,502,1916,1938]" pageId="16" pageNumber="505">
|
||
<taxonomicNameLabel id="30FF120DA0753D04DB99F8B44C84F830" box="[444,502,1916,1938]" pageId="16" pageNumber="505" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(Paratype 2, ZUEC Pol 21343), SEM, (A). Entire worm, right ventro-lateral view; (B). Close up of the anterior end, ventral view; (C). Close up of the cirri of the ventral lobe of segment 2; (D). Notochaetae; (E). Branchiae; (F). Scaphe, dorsal view, arrows point to scaphal hooks. Numbers refer to segments; bt = buccal tentacles; cr = cirri of ventral lobe of segment 2; cv = cephalic veil; tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="51A220EFA0743D05DAE2FF5F4877FF55" pageId="17" pageNumber="506" type="materials_examined">
|
||
<paragraph id="19077364A0743D05DAE2FF5F4877FF55" blockId="17.[151,1437,151,248]" pageId="17" pageNumber="506">
|
||
<emphasis id="2BCCAF76A0743D05DAE2FF5F4C17FF12" bold="true" box="[199,357,151,176]" pageId="17" pageNumber="506">Type locality.</emphasis>
|
||
The
|
||
<typeStatus id="C603CDC6A0743D05DBBBFF5F4F72FF12" box="[414,512,151,176]" pageId="17" pageNumber="506" type="holotype">holotype</typeStatus>
|
||
comes from off the state of
|
||
<collectingRegion id="DB7CBD86A0743D05D919FF504EC2FF12" box="[828,944,151,176]" country="Brazil" name="Sao Paulo" pageId="17" pageNumber="506">São Paulo</collectingRegion>
|
||
, southeastern
|
||
<collectingCountry id="61AF33F4A0743D05DE6BFF5F49E7FF12" box="[1102,1173,151,176]" name="Brazil" pageId="17" pageNumber="506">Brazil</collectingCountry>
|
||
, southwestern Atlantic. The type series includes material from the northern coast of
|
||
<collectingRegion id="DB7CBD86A0743D05D91FFF744ED9FF77" box="[826,939,188,213]" country="Brazil" name="Sao Paulo" pageId="17" pageNumber="506">São Paulo</collectingRegion>
|
||
and southern coast of
|
||
<collectingRegion id="DB7CBD86A0743D05DE82FF74483FFF77" box="[1191,1357,188,213]" country="Brazil" name="Rio de Janeiro" pageId="17" pageNumber="506">Rio de Janeiro</collectingRegion>
|
||
.
|
||
<emphasis id="2BCCAF76A0743D05DAE2FF174C3CFF5A" bold="true" box="[199,334,223,248]" pageId="17" pageNumber="506">Etymology.</emphasis>
|
||
This species is dedicated to Alisson Ricardo da Silva for his friendship with JMMN.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |