459 lines
78 KiB
XML
459 lines
78 KiB
XML
<document id="F4682FF84B89C15E27A0A161CA96A2C8" ID-DOI="10.1080/00222933.2010.540046" ID-ISSN="1464-5262" ID-Zenodo-Dep="4652385" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1617211749163" checkinUser="carolina" docAuthor="Thiel, Daniel, Purschke, Günter & Böggemann, Markus" docDate="2011" docId="03E787D5FFEEFFA8807FFC7C36F7FAD3" docLanguage="en" docName="JNATHIST.45.15-16.923-937.pdf" docOrigin="Journal of Natural History 45 (15 - 16)" docSource="http://dx.doi.org/10.1080/00222933.2010.540046" docStyle="DocumentStyle:FCA295E821436EF9307F50C7AC261B53.5:JNatHist.2008-2012.journal_article.1cover" docStyleId="FCA295E821436EF9307F50C7AC261B53" docStyleName="JNatHist.2008-2012.journal_article.1cover" docStyleVersion="5" docTitle="Fauveliopsis confusa Thiel & Purschke & Böggemann 2011, sp. nov." docType="treatment" docVersion="3" lastPageNumber="931" masterDocId="FFDEFFADFFEDFFA18266FFFA3265F956" masterDocTitle="Abyssal Fauveliopsidae (Annelida) from the South East Atlantic" masterLastPageNumber="937" masterPageNumber="923" pageNumber="925" updateTime="1698897749973" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="D388FB11C04DE0CCB7977C65069461DC">Abyssal Fauveliopsidae (Annelida) from the South East Atlantic</mods:title>
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<mods:namePart id="A2FA2713C1C7369771C6B2E4B1862457">Thiel, Daniel</mods:namePart>
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<mods:namePart id="2312C38A30C94430B452236E54559503">Purschke, Günter</mods:namePart>
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<mods:name id="514FF7FC77C097EB371A53552155DCE3" type="personal">
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<mods:namePart id="8CE75E0DE161B80635952041D378D8E5">Böggemann, Markus</mods:namePart>
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<mods:title id="6CA9678A5AD05476AFD9F4688DC26B4F">Journal of Natural History</mods:title>
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<mods:part id="CF5A169B8EE25DB100B248B166B47A4C">
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<mods:date id="AAC715B83D270460A41AC780813D5031">2011</mods:date>
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<mods:number id="CCEF1EC47CE4331E3742B453BD53044E">2011-04-04</mods:number>
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<mods:number id="D3501E03E3C97FFA5819C99C096A3BFC">45</mods:number>
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<mods:number id="CF00E3D8DA53192DCCB80780DD9EA01C">15 - 16</mods:number>
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<mods:classification id="F6343A2E978ED684B42D75DD01494F42">journal article</mods:classification>
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<mods:identifier id="3BD492D121BFDB07E1B96D9CAB7B39AA" type="ISSN">1464-5262</mods:identifier>
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<treatment id="03E787D5FFEEFFA8807FFC7C36F7FAD3" LSID="urn:lsid:plazi:treatment:03E787D5FFEEFFA8807FFC7C36F7FAD3" httpUri="http://treatment.plazi.org/id/03E787D5FFEEFFA8807FFC7C36F7FAD3" lastPageId="9" lastPageNumber="931" pageId="3" pageNumber="925">
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<heading id="D0B981AFFFEEFFA2807FFC7C312BFACB" box="[537,846,901,926]" centered="true" fontSize="36" level="2" pageId="3" pageNumber="925" reason="7">
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<emphasis id="B93AEAD1FFEEFFA2807FFC7C312BFACB" bold="true" box="[537,846,901,926]" pageId="3" pageNumber="925">
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<taxonomicName id="4C4E4D40FFEEFFA2807FFC7C309DFAC8" ID-CoL="853TY" authority="Thiel & Purschke & Böggemann, 2011" authorityName="Thiel & Purschke & Böggemann" authorityYear="2011" box="[537,760,902,926]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="925" phylum="Annelida" rank="species" species="confusa" status="sp. nov.">
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<emphasis id="B93AEAD1FFEEFFA2807FFC7C309DFAC8" bold="true" box="[537,760,902,926]" italics="true" pageId="3" pageNumber="925">Fauveliopsis confusa</emphasis>
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</taxonomicName>
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||
<taxonomicNameLabel id="A20957AAFFEEFFA28099FC7F312BFACB" box="[767,846,901,925]" pageId="3" pageNumber="925" 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="C3546548FFEEFFA88079FC5F36F7FAD3" lastPageId="9" lastPageNumber="931" pageId="3" pageNumber="925" type="description">
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<paragraph id="8BF136C3FFEEFFA28079FC5F312AFAEB" blockId="3.[537,847,901,957]" box="[543,847,933,957]" pageId="3" pageNumber="925">
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(
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<figureCitation id="13752A46FFEEFFA28041FC5F30F4FAEB" box="[551,657,933,957]" captionStart="Figure 1" captionStartId="4.[144,211,1567,1589]" captionTargetBox="[142,1102,378,1534]" captionTargetId="figure-32@4.[142,1102,378,1534]" captionTargetPageId="4" captionText="Figure 1. Distribution of Fauveliopsidae in the areas investigated during DIVA-1, DIVA-2 and BIOZAIRE expeditions." figureDoi="http://doi.org/10.5281/zenodo.4652387" httpUri="https://zenodo.org/record/4652387/files/figure.png" pageId="3" pageNumber="925">Figures 1</figureCitation>
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,
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<figureCitation id="13752A46FFEEFFA280F8FC5F30CEFAEB" box="[670,683,933,957]" captionStart="Figure 2" captionStartId="5.[213,280,1510,1532]" captionTargetBox="[215,1171,341,1477]" captionTargetId="figure-41@5.[211,1171,337,1477]" captionTargetPageId="5" captionText="Figure 2. (A, B) Laubieriopsis cf. brevis (Hartman, 1965): (A) larva, habitus, dorsolateral view. (B) adult specimen, habitus, dorsolateral view. (C–F) Fauveliopsis confusa sp. nov.: (C) complete specimen, anterior end on upper side, lateral view; (D1, 2) Comparison of different chaetiger lengths in the middle part; (E) anal papillae; (F1–4) regeneration series of the anterior end. (A, ZMH P-24900; B, ZMH P-24886; C, D1, ZMH P-24869; D2, ZMH P-24868; E, ZMH P-24871; F1, ZMH P-24866; F2, ZMH P-24861; F3, ZMH P-24866; F4, ZMH P-24871.) gp, genital papilla." figureDoi="http://doi.org/10.5281/zenodo.4652391" httpUri="https://zenodo.org/record/4652391/files/figure.png" pageId="3" pageNumber="925">2</figureCitation>
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C–F, 3, 4A–C)
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</paragraph>
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||
<paragraph id="8BF136C3FFEEFFA282B3FC183359FAAC" blockId="3.[213,316,994,1018]" box="[213,316,994,1018]" pageId="3" pageNumber="925">
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<emphasis id="B93AEAD1FFEEFFA282B3FC183359FAAC" box="[213,316,994,1018]" italics="true" pageId="3" pageNumber="925">
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||
<typeStatus id="54F58861FFEEFFA282B3FC183359FAAC" box="[213,316,994,1018]" pageId="3" pageNumber="925" type="holotype">Holotype</typeStatus>
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||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEEFFA282B3FBF1315AFD14" blockId="3.[213,1170,1030,1090]" pageId="3" pageNumber="925">
|
||
<materialsCitation id="3B263C9EFFEEFFA282B3FBF1315AFD14" collectingDate="2005-03-20" collectionCode="R, V, ZMH" elevation="5141" pageId="3" pageNumber="925" specimenCount="1" typeStatus="holotype">
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||
<collectionCode id="ED5FAE06FFEEFFA282B3FBF1328CFD74" box="[213,233,1035,1058]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="3" pageNumber="925">R</collectionCode>
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||
<emphasis id="B93AEAD1FFEEFFA2828CFBF03293FD74" bold="true" box="[234,246,1034,1058]" italics="true" pageId="3" pageNumber="925">/</emphasis>
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||
<collectionCode id="ED5FAE06FFEEFFA28290FBF1336CFD74" box="[246,265,1035,1058]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="3" pageNumber="925" type="Museum">V</collectionCode>
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||
“
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||
<emphasis id="B93AEAD1FFEEFFA2837AFBF033F6FD74" box="[284,403,1034,1058]" italics="true" pageId="3" pageNumber="925">METEOR</emphasis>
|
||
” 63
|
||
<emphasis id="B93AEAD1FFEEFFA283A6FBF033A9FD74" bold="true" box="[448,460,1034,1058]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
2 St. 89 ES-S, 0
|
||
<superScript id="7C3B9B8BFFEEFFA28015FBFC3019FD41" attach="none" box="[627,636,1030,1047]" fontSize="7" pageId="3" pageNumber="925">◦</superScript>
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||
43
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||
<superScript id="7C3B9B8BFFEEFFA280FEFBFC30F8FD41" attach="left" box="[664,669,1030,1047]" fontSize="7" pageId="3" pageNumber="925">′</superScript>
|
||
N, 5
|
||
<superScript id="7C3B9B8BFFEEFFA280B7FBFC30BFFD41" attach="none" box="[721,730,1030,1047]" fontSize="7" pageId="3" pageNumber="925">◦</superScript>
|
||
31.3
|
||
<superScript id="7C3B9B8BFFEEFFA2816DFBFC3175FD41" attach="left" box="[779,784,1030,1047]" fontSize="7" pageId="3" pageNumber="925">′</superScript>
|
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W to 0
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<superScript id="7C3B9B8BFFEEFFA28106FBFC310CFD41" attach="none" box="[864,873,1030,1047]" fontSize="7" pageId="3" pageNumber="925">◦</superScript>
|
||
43
|
||
<superScript id="7C3B9B8BFFEEFFA281E3FBFC31EFFD41" attach="left" box="[901,906,1030,1047]" fontSize="7" pageId="3" pageNumber="925">′</superScript>
|
||
N, 5
|
||
<superScript id="7C3B9B8BFFEEFFA281D8FBFC31A2FD41" attach="none" box="[958,967,1030,1047]" fontSize="7" pageId="3" pageNumber="925">◦</superScript>
|
||
31.2
|
||
<superScript id="7C3B9B8BFFEEFFA2819EFBFC3198FD41" attach="left" box="[1016,1021,1030,1047]" fontSize="7" pageId="3" pageNumber="925">′</superScript>
|
||
W,
|
||
<date id="FFF01003FFEEFFA28640FBF03368FD14" pageId="3" pageNumber="925" value="2005-03-20">
|
||
<collectingDate id="EFB4E9EBFFEEFFA28640FBF03368FD14" pageId="3" pageNumber="925" value="2005-03-20">20 March 2005</collectingDate>
|
||
</date>
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||
, 5137–
|
||
<quantity id="4CB69B26FFEEFFA2833AFBD033D5FD17" box="[348,432,1066,1090]" metricMagnitude="3" metricUnit="m" metricValue="5.141" pageId="3" pageNumber="925" unit="m" value="5141.0">
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<elevation id="0063D1F0FFEEFFA2833AFBD033D5FD17" box="[348,432,1066,1090]" metricMagnitude="3" metricUnit="m" metricValue="5.141" pageId="3" pageNumber="925" unit="m" value="5141.0">5141 m</elevation>
|
||
</quantity>
|
||
; cs
|
||
<emphasis id="B93AEAD1FFEEFFA283B6FBD033B9FD14" bold="true" box="[464,476,1066,1090]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
7
|
||
<emphasis id="B93AEAD1FFEEFFA2838CFBD03393FD14" bold="true" box="[490,502,1066,1090]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
28
|
||
<emphasis id="B93AEAD1FFEEFFA28077FBD03078FD14" bold="true" box="[529,541,1066,1090]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
0.55
|
||
<emphasis id="B93AEAD1FFEEFFA2802AFBD0303DFD14" bold="true" box="[588,600,1066,1090]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
0.2 (
|
||
<collectionCode id="ED5FAE06FFEEFFA280EFFBD030A9FD14" box="[649,716,1066,1090]" country="Germany" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="3" pageNumber="925" type="Museum">ZMH</collectionCode>
|
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P-24873).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEEFFA282B3FB9D3327FD28" blockId="3.[213,322,1127,1150]" box="[213,322,1127,1150]" pageId="3" pageNumber="925">
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<emphasis id="B93AEAD1FFEEFFA282B3FB9D3327FD28" box="[213,322,1127,1150]" italics="true" pageId="3" pageNumber="925">
|
||
<typeStatus id="54F58861FFEEFFA282B3FB9D3327FD28" box="[213,322,1127,1150]" pageId="3" pageNumber="925" type="paratype">Paratypes</typeStatus>
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</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEEFFA282B3FB753081FC50" blockId="3.[213,1170,1162,1286]" pageId="3" pageNumber="925">
|
||
R
|
||
<emphasis id="B93AEAD1FFEEFFA2828CFB743293FDF0" bold="true" box="[234,246,1166,1190]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
V “
|
||
<emphasis id="B93AEAD1FFEEFFA2837AFB7433F6FDF0" box="[284,403,1166,1190]" italics="true" pageId="3" pageNumber="925">METEOR</emphasis>
|
||
” 63
|
||
<emphasis id="B93AEAD1FFEEFFA283A6FB7433A9FDF0" bold="true" box="[448,460,1166,1190]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
2 St. 89 ES-S, 0
|
||
<superScript id="7C3B9B8BFFEEFFA28015FB703019FDCD" attach="none" box="[627,636,1162,1179]" fontSize="7" pageId="3" pageNumber="925">◦</superScript>
|
||
43
|
||
<superScript id="7C3B9B8BFFEEFFA280FEFB7030F8FDCD" attach="left" box="[664,669,1162,1179]" fontSize="7" pageId="3" pageNumber="925">′</superScript>
|
||
N, 5
|
||
<superScript id="7C3B9B8BFFEEFFA280B7FB7030BFFDCD" attach="none" box="[721,730,1162,1179]" fontSize="7" pageId="3" pageNumber="925">◦</superScript>
|
||
31.3
|
||
<superScript id="7C3B9B8BFFEEFFA2816DFB703175FDCD" attach="left" box="[779,784,1162,1179]" fontSize="7" pageId="3" pageNumber="925">′</superScript>
|
||
W to 0
|
||
<superScript id="7C3B9B8BFFEEFFA28106FB70310CFDCD" attach="none" box="[864,873,1162,1179]" fontSize="7" pageId="3" pageNumber="925">◦</superScript>
|
||
43
|
||
<superScript id="7C3B9B8BFFEEFFA281E3FB7031EFFDCD" attach="left" box="[901,906,1162,1179]" fontSize="7" pageId="3" pageNumber="925">′</superScript>
|
||
N, 5
|
||
<superScript id="7C3B9B8BFFEEFFA281D8FB7031A2FDCD" attach="none" box="[958,967,1162,1179]" fontSize="7" pageId="3" pageNumber="925">◦</superScript>
|
||
31.2
|
||
<superScript id="7C3B9B8BFFEEFFA2819EFB703198FDCD" attach="left" box="[1016,1021,1162,1179]" fontSize="7" pageId="3" pageNumber="925">′</superScript>
|
||
W,
|
||
<date id="FFF01003FFEEFFA28640FB743368FD90" pageId="3" pageNumber="925" value="2005-03-20">20 March 2005</date>
|
||
, 5137–
|
||
<quantity id="4CB69B26FFEEFFA28339FB5433D3FD90" box="[351,438,1198,1222]" metricMagnitude="3" metricUnit="m" metricValue="5.141" pageId="3" pageNumber="925" unit="m" value="5141.0">5141 m</quantity>
|
||
; cs
|
||
<emphasis id="B93AEAD1FFEEFFA283BCFB543383FD90" bold="true" box="[474,486,1198,1222]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
7.75
|
||
<emphasis id="B93AEAD1FFEEFFA28073FB543044FD90" bold="true" box="[533,545,1198,1222]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
c.28
|
||
<emphasis id="B93AEAD1FFEEFFA28029FB54303EFD90" bold="true" box="[591,603,1198,1222]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
0.5
|
||
<emphasis id="B93AEAD1FFEEFFA28018FB5430EFFD90" bold="true" box="[638,650,1198,1222]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
0.1, cs
|
||
<emphasis id="B93AEAD1FFEEFFA280B5FB5430BAFD90" bold="true" box="[723,735,1198,1222]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
c.3.5
|
||
<emphasis id="B93AEAD1FFEEFFA28172FB543145FD90" bold="true" box="[788,800,1198,1222]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
c.22
|
||
<emphasis id="B93AEAD1FFEEFFA28128FB54313FFD90" bold="true" box="[846,858,1198,1222]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
0.5
|
||
<emphasis id="B93AEAD1FFEEFFA2811AFB5431EDFD90" bold="true" box="[892,904,1198,1222]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
0.15 (ZMH P-24874) – St. 89 ES-E, 0
|
||
<superScript id="7C3B9B8BFFEEFFA28312FB303318FD8D" attach="none" box="[372,381,1226,1243]" fontSize="7" pageId="3" pageNumber="925">◦</superScript>
|
||
43
|
||
<superScript id="7C3B9B8BFFEEFFA283FFFB3033FBFD8D" attach="left" box="[409,414,1226,1243]" fontSize="7" pageId="3" pageNumber="925">′</superScript>
|
||
N, 5
|
||
<superScript id="7C3B9B8BFFEEFFA283BEFB303384FD8D" attach="none" box="[472,481,1226,1243]" fontSize="7" pageId="3" pageNumber="925">◦</superScript>
|
||
31.3
|
||
<superScript id="7C3B9B8BFFEEFFA28077FB303073FD8D" attach="left" box="[529,534,1226,1243]" fontSize="7" pageId="3" pageNumber="925">′</superScript>
|
||
W to 0
|
||
<superScript id="7C3B9B8BFFEEFFA2800BFB303013FD8D" attach="none" box="[621,630,1226,1243]" fontSize="7" pageId="3" pageNumber="925">◦</superScript>
|
||
43
|
||
<superScript id="7C3B9B8BFFEEFFA280F4FB3030F2FD8D" attach="left" box="[658,663,1226,1243]" fontSize="7" pageId="3" pageNumber="925">′</superScript>
|
||
N, 5
|
||
<superScript id="7C3B9B8BFFEEFFA280B6FB3030BCFD8D" attach="none" box="[720,729,1226,1243]" fontSize="7" pageId="3" pageNumber="925">◦</superScript>
|
||
31.2
|
||
<superScript id="7C3B9B8BFFEEFFA2816CFB30316AFD8D" attach="left" box="[778,783,1226,1243]" fontSize="7" pageId="3" pageNumber="925">′</superScript>
|
||
W,
|
||
<date id="FFF01003FFEEFFA2815BFB34318FFDB0" box="[829,1002,1230,1254]" pageId="3" pageNumber="925" value="2005-03-20">20 March 2005</date>
|
||
, 5137–
|
||
<quantity id="4CB69B26FFEEFFA2865FFB3436EBFDB0" box="[1081,1166,1230,1254]" metricMagnitude="3" metricUnit="m" metricValue="5.141" pageId="3" pageNumber="925" unit="m" value="5141.0">5141 m</quantity>
|
||
; cs
|
||
<emphasis id="B93AEAD1FFEEFFA2828DFB143292FC50" bold="true" box="[235,247,1262,1286]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
3
|
||
<emphasis id="B93AEAD1FFEEFFA28363FB143374FC50" bold="true" box="[261,273,1262,1286]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
28
|
||
<emphasis id="B93AEAD1FFEEFFA2834AFB14335DFC50" bold="true" box="[300,312,1262,1286]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
0.5
|
||
<emphasis id="B93AEAD1FFEEFFA2833CFB143303FC50" bold="true" box="[346,358,1262,1286]" italics="true" pageId="3" pageNumber="925">/</emphasis>
|
||
0.2 [regenerated] (ZMH P-24876).
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEEFFA282B3FAD033C9FC14" blockId="3.[213,428,1322,1346]" box="[213,428,1322,1346]" pageId="3" pageNumber="925">
|
||
<emphasis id="B93AEAD1FFEEFFA282B3FAD033C9FC14" box="[213,428,1322,1346]" italics="true" pageId="3" pageNumber="925">Additional material</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEEFFA282B3FAA830D6FCDC" blockId="3.[213,1170,1362,1418]" pageId="3" pageNumber="925">Twenty-nine complete specimens, 47 anterior fragments, 16 middle fragments, 26 posterior fragments (listed in Appendix 1).</paragraph>
|
||
<paragraph id="8BF136C3FFEEFFA282B3FA553328FC91" blockId="3.[213,333,1455,1479]" box="[213,333,1455,1479]" pageId="3" pageNumber="925">
|
||
<emphasis id="B93AEAD1FFEEFFA282B3FA553328FC91" box="[213,333,1455,1479]" italics="true" pageId="3" pageNumber="925">Etymology</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEEFFA282B3FA2C30ABFF78" blockId="3.[213,1170,1494,1582]" pageId="3" pageNumber="925">The species name was chosen because nearly all the observed specimens apparently have a retracted prostomium so there were no clear morphological signs from which to determine the anterior and posterior ends.</paragraph>
|
||
<paragraph id="8BF136C3FFEEFFA282B3F9AE3324FF3D" blockId="3.[213,321,1620,1643]" box="[213,321,1620,1643]" pageId="3" pageNumber="925">
|
||
<emphasis id="B93AEAD1FFEEFFA282B3F9AE3324FF3D" box="[213,321,1620,1643]" italics="true" pageId="3" pageNumber="925">Diagnosis</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEEFFA282B3F98136F7FFE4" blockId="3.[213,1170,1659,1714]" pageId="3" pageNumber="925">Adult specimens with up to 31 chaetigers; one acicular + one capillary chaeta per ramus in all chaetigers; three to four short chaetigers in anterior region, telescope-like</paragraph>
|
||
<paragraph id="8BF136C3FFE9FFA582F6FF5C3060F988" blockId="4.[144,1101,166,222]" pageId="4" pageNumber="926">middle region, expanded posterior region with short chaetigers and slightly smaller chaetae in the last few chaetigers.</paragraph>
|
||
<paragraph id="8BF136C3FFE9FFA582F6FEF93370F84D" blockId="4.[144,277,259,283]" box="[144,277,259,283]" pageId="4" pageNumber="926">
|
||
<emphasis id="B93AEAD1FFE9FFA582F6FEF93370F84D" box="[144,277,259,283]" italics="true" pageId="4" pageNumber="926">Distribution</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFE9FFA582F6FED130B1F815" blockId="4.[144,724,299,323]" box="[144,724,299,323]" pageId="4" pageNumber="926">
|
||
<collectingCountry id="F3597653FFE9FFA582F6FED13281F815" box="[144,228,299,323]" name="Angola" pageId="4" pageNumber="926">Angola</collectingCountry>
|
||
and
|
||
<collectingCountry id="F3597653FFE9FFA5837AFED1330AF815" box="[284,367,299,323]" name="Guinea-Bissau" pageId="4" pageNumber="926">Guinea</collectingCountry>
|
||
Basin;
|
||
<quantity id="4CB69B26FFE9FFA583A5FED13032F815" box="[451,599,299,323]" metricMagnitude="3" metricUnit="m" metricValue="5.3165" metricValueMax="5.496" metricValueMin="5.137" pageId="4" pageNumber="926" unit="m" value="5316.5" valueMax="5496.0" valueMin="5137.0">5137–5496 m</quantity>
|
||
(
|
||
<figureCitation id="13752A46FFE9FFA58003FED130A1F815" box="[613,708,299,323]" captionStart="Figure 1" captionStartId="4.[144,211,1567,1589]" captionTargetBox="[142,1102,378,1534]" captionTargetId="figure-32@4.[142,1102,378,1534]" captionTargetPageId="4" captionText="Figure 1. Distribution of Fauveliopsidae in the areas investigated during DIVA-1, DIVA-2 and BIOZAIRE expeditions." figureDoi="http://doi.org/10.5281/zenodo.4652387" httpUri="https://zenodo.org/record/4652387/files/figure.png" pageId="4" pageNumber="926">Figure 1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF31664BFFE9FFA582F6F9E533ECFF04" ID-DOI="http://doi.org/10.5281/zenodo.4652387" ID-Zenodo-Dep="4652387" httpUri="https://zenodo.org/record/4652387/files/figure.png" pageId="4" pageNumber="926" startId="4.[144,211,1567,1589]" targetBox="[142,1102,378,1534]" targetPageId="4">
|
||
<paragraph id="8BF136C3FFE9FFA582F6F9E533ECFF04" blockId="4.[144,1100,1567,1618]" pageId="4" pageNumber="926">
|
||
Figure 1. Distribution of
|
||
<taxonomicName id="4C4E4D40FFE9FFA583F3F9E53048FF63" authorityName="Hartman" authorityYear="1971" box="[405,557,1567,1589]" class="Polychaeta" family="Fauveliopsidae" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="926" phylum="Annelida" rank="family">Fauveliopsidae</taxonomicName>
|
||
in the areas investigated during DIVA-1, DIVA-2 and BIOZAIRE expeditions.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BF136C3FFE8FFA482B3FF5D3331F9E8" blockId="5.[213,340,167,190]" box="[213,340,167,190]" pageId="5" pageNumber="927">
|
||
<emphasis id="B93AEAD1FFE8FFA482B3FF5D3331F9E8" box="[213,340,167,190]" italics="true" pageId="5" pageNumber="927">Description</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFE8FFA482B3FF34364FF870" blockId="5.[213,1169,206,294]" pageId="5" pageNumber="927">
|
||
Complete specimens with 15–31 chaetigers; length of specimens highly variable as they are very expandable (shortest complete specimens
|
||
<quantity id="4CB69B26FFE8FFA48146FF143106F850" box="[800,867,238,262]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="5" pageNumber="927" unit="mm" value="3.0">3 mm</quantity>
|
||
in length and with 15–29 chaetigers); body club-shaped, white, divided into three regions (
|
||
<figureCitation id="13752A46FFE8FFA481C1FEF4367BF870" box="[935,1054,270,294]" captionStart="Figure 2" captionStartId="5.[213,280,1510,1532]" captionTargetBox="[215,1171,341,1477]" captionTargetId="figure-41@5.[211,1171,337,1477]" captionTargetPageId="5" captionText="Figure 2. (A, B) Laubieriopsis cf. brevis (Hartman, 1965): (A) larva, habitus, dorsolateral view. (B) adult specimen, habitus, dorsolateral view. (C–F) Fauveliopsis confusa sp. nov.: (C) complete specimen, anterior end on upper side, lateral view; (D1, 2) Comparison of different chaetiger lengths in the middle part; (E) anal papillae; (F1–4) regeneration series of the anterior end. (A, ZMH P-24900; B, ZMH P-24886; C, D1, ZMH P-24869; D2, ZMH P-24868; E, ZMH P-24871; F1, ZMH P-24866; F2, ZMH P-24861; F3, ZMH P-24866; F4, ZMH P-24871.) gp, genital papilla." figureDoi="http://doi.org/10.5281/zenodo.4652391" httpUri="https://zenodo.org/record/4652391/files/figure.png" pageId="5" pageNumber="927">Figure 2C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF31664BFFE8FFA482B3FA1C3309FFFD" ID-DOI="http://doi.org/10.5281/zenodo.4652391" ID-Zenodo-Dep="4652391" httpUri="https://zenodo.org/record/4652391/files/figure.png" pageId="5" pageNumber="927" startId="5.[213,280,1510,1532]" targetBox="[215,1171,341,1477]" targetPageId="5">
|
||
<paragraph id="8BF136C3FFE8FFA482B3FA1C3309FFFD" blockId="5.[213,1171,1510,1707]" pageId="5" pageNumber="927">
|
||
Figure 2. (A, B)
|
||
<taxonomicName id="4C4E4D40FFE8FFA483E4FA1C317DFCAA" authority="(Hartman, 1965)" baseAuthorityName="Hartman" baseAuthorityYear="1965" box="[386,792,1510,1532]" class="Polychaeta" family="Fauveliopsidae" genus="Laubieriopsis" kingdom="Animalia" order="Terebellida" pageId="5" pageNumber="927" phylum="Annelida" rank="species" species="brevis">
|
||
<emphasis id="B93AEAD1FFE8FFA483E4FA1C3062FCAA" box="[386,519,1510,1532]" italics="true" pageId="5" pageNumber="927">Laubieriopsis</emphasis>
|
||
cf.
|
||
<emphasis id="B93AEAD1FFE8FFA4804AFA1C3000FCAA" box="[556,613,1510,1532]" italics="true" pageId="5" pageNumber="927">brevis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFDF4B32FFE8FFA48014FA1C3174FCAA" author="Hartman O" box="[626,785,1510,1532]" pageId="5" pageNumber="927" pagination="1 - 378" refId="ref4714" refString="Hartman O. 1965. Deep-water benthic polychaetous annelids off New England to Bermuda and other North Atlantic areas. Allan Hancock Fdn, Occas Pap. 28: 1 - 378." type="journal article" year="1965">Hartman, 1965</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
: (A) larva, habitus, dorsolateral view. (B) adult specimen, habitus, dorsolateral view. (C–F)
|
||
<taxonomicName id="4C4E4D40FFE8FFA4808DF9F931D6FF4F" authority="Thiel & Purschke & Böggemann, 2011" authorityName="Thiel & Purschke & Böggemann" authorityYear="2011" box="[747,947,1539,1561]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="5" pageNumber="927" phylum="Annelida" rank="species" species="confusa" status="sp. nov.">
|
||
<emphasis id="B93AEAD1FFE8FFA4808DF9F931D6FF4F" box="[747,947,1539,1561]" italics="true" pageId="5" pageNumber="927">Fauveliopsis confusa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20957AAFFE8FFA481DFF9FE366DFF4F" box="[953,1032,1540,1561]" pageId="5" pageNumber="927" rank="species">sp. nov.</taxonomicNameLabel>
|
||
: (C) complete specimen, anterior end on upper side, lateral view; (D1, 2) Comparison of different chaetiger lengths in the middle part; (E) anal papillae; (F1–4) regeneration series of the anterior end. (A, ZMH P-24900; B, ZMH P-24886; C, D1, ZMH P-24869; D2, ZMH P-24868; E, ZMH P-24871; F1, ZMH P-24866; F2, ZMH P-24861; F3, ZMH P-24866; F4, ZMH P-24871.) gp, genital papilla.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BF136C3FFEBFFA782DDFF5C30F0F988" blockId="6.[144,1101,166,286]" pageId="6" pageNumber="928">
|
||
Prostomium and peristomium retracted, probably extendable; with prostomial ciliary field and nuchal organs (
|
||
<figureCitation id="13752A46FFEBFFA78397FF3C3035F988" box="[497,592,198,222]" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="6" pageNumber="928">Figure 3</figureCitation>
|
||
D–F).
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEBFFA782DDFF1C337EF848" blockId="6.[144,1101,166,286]" pageId="6" pageNumber="928">
|
||
Anterior region smooth, with three to four short chaetigers on a common elevation (
|
||
<figureCitation id="13752A46FFEBFFA782FEFEFC336BF848" box="[152,270,262,286]" captionStart="Figure 2" captionStartId="5.[213,280,1510,1532]" captionTargetBox="[215,1171,341,1477]" captionTargetId="figure-41@5.[211,1171,337,1477]" captionTargetPageId="5" captionText="Figure 2. (A, B) Laubieriopsis cf. brevis (Hartman, 1965): (A) larva, habitus, dorsolateral view. (B) adult specimen, habitus, dorsolateral view. (C–F) Fauveliopsis confusa sp. nov.: (C) complete specimen, anterior end on upper side, lateral view; (D1, 2) Comparison of different chaetiger lengths in the middle part; (E) anal papillae; (F1–4) regeneration series of the anterior end. (A, ZMH P-24900; B, ZMH P-24886; C, D1, ZMH P-24869; D2, ZMH P-24868; E, ZMH P-24871; F1, ZMH P-24866; F2, ZMH P-24861; F3, ZMH P-24866; F4, ZMH P-24871.) gp, genital papilla." figureDoi="http://doi.org/10.5281/zenodo.4652391" httpUri="https://zenodo.org/record/4652391/files/figure.png" pageId="6" pageNumber="928">Figure 2C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF31664BFFEBFFA782F6F9F233B0FFC5" ID-DOI="http://doi.org/10.5281/zenodo.4652395" ID-Zenodo-Dep="4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="6" pageNumber="928" startId="6.[144,211,1544,1566]" targetBox="[142,1102,370,1512]" targetPageId="6">
|
||
<paragraph id="8BF136C3FFEBFFA782F6F9F233B0FFC5" blockId="6.[144,1101,1544,1683]" pageId="6" pageNumber="928">
|
||
Figure 3.
|
||
<taxonomicName id="4C4E4D40FFEBFFA7829EF9F333A4FF49" authority="Thiel & Purschke & Böggemann, 2011" authorityName="Thiel & Purschke & Böggemann" authorityYear="2011" box="[248,449,1545,1567]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="928" phylum="Annelida" rank="species" species="confusa" status="sp. nov.">
|
||
<emphasis id="B93AEAD1FFEBFFA7829EF9F333A4FF49" box="[248,449,1545,1567]" italics="true" pageId="6" pageNumber="928">Fauveliopsis confusa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20957AAFFEBFFA783AEF9F33072FF48" box="[456,535,1545,1566]" pageId="6" pageNumber="928" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BF136C3FFEAFFA68366FF5C3632F86B" blockId="7.[213,1170,166,1338]" pageId="7" pageNumber="929">
|
||
Middle region telescope-like; chaetigers highly contractible, varying in number, length and width; elongated segments at least two and a half times longer than contracted ones (
|
||
<figureCitation id="13752A46FFEAFFA6830DFF1C3386F9A8" box="[363,483,230,254]" captionStart="Figure 2" captionStartId="5.[213,280,1510,1532]" captionTargetBox="[215,1171,341,1477]" captionTargetId="figure-41@5.[211,1171,337,1477]" captionTargetPageId="5" captionText="Figure 2. (A, B) Laubieriopsis cf. brevis (Hartman, 1965): (A) larva, habitus, dorsolateral view. (B) adult specimen, habitus, dorsolateral view. (C–F) Fauveliopsis confusa sp. nov.: (C) complete specimen, anterior end on upper side, lateral view; (D1, 2) Comparison of different chaetiger lengths in the middle part; (E) anal papillae; (F1–4) regeneration series of the anterior end. (A, ZMH P-24900; B, ZMH P-24886; C, D1, ZMH P-24869; D2, ZMH P-24868; E, ZMH P-24871; F1, ZMH P-24866; F2, ZMH P-24861; F3, ZMH P-24866; F4, ZMH P-24871.) gp, genital papilla." figureDoi="http://doi.org/10.5281/zenodo.4652391" httpUri="https://zenodo.org/record/4652391/files/figure.png" pageId="7" pageNumber="929">Figure 2D</figureCitation>
|
||
); segmental lines clearly apparent, broadest part of chaetigers on same level as parapodia on the anterior end of the segments; whole middle region very fragile with predefined breaking points between parapodia. (
|
||
<figureCitation id="13752A46FFEAFFA681D7FEDF362CF86B" box="[945,1097,293,317]" captionStart="Figure 2" captionStartId="5.[213,280,1510,1532]" captionTargetBox="[215,1171,341,1477]" captionTargetId="figure-41@5.[211,1171,337,1477]" captionTargetPageId="5" captionText="Figure 2. (A, B) Laubieriopsis cf. brevis (Hartman, 1965): (A) larva, habitus, dorsolateral view. (B) adult specimen, habitus, dorsolateral view. (C–F) Fauveliopsis confusa sp. nov.: (C) complete specimen, anterior end on upper side, lateral view; (D1, 2) Comparison of different chaetiger lengths in the middle part; (E) anal papillae; (F1–4) regeneration series of the anterior end. (A, ZMH P-24900; B, ZMH P-24886; C, D1, ZMH P-24869; D2, ZMH P-24868; E, ZMH P-24871; F1, ZMH P-24866; F2, ZMH P-24861; F3, ZMH P-24866; F4, ZMH P-24871.) gp, genital papilla." figureDoi="http://doi.org/10.5281/zenodo.4652391" httpUri="https://zenodo.org/record/4652391/files/figure.png" pageId="7" pageNumber="929">Figure 2C, D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEAFFA68366FEBF363DF88B" blockId="7.[213,1170,166,1338]" pageId="7" pageNumber="929">
|
||
Posterior region swollen and broadest part of the body, consisting of 7–13 chaetigers without segmental lines dividing the different segments, but with a varying number of secondary segmental lines within each segment; posterior four to five chaetigers very short, becoming abruptly smaller in diameter (
|
||
<figureCitation id="13752A46FFEAFFA681BCFE5F3637F8EB" box="[986,1106,421,445]" captionStart="Figure 2" captionStartId="5.[213,280,1510,1532]" captionTargetBox="[215,1171,341,1477]" captionTargetId="figure-41@5.[211,1171,337,1477]" captionTargetPageId="5" captionText="Figure 2. (A, B) Laubieriopsis cf. brevis (Hartman, 1965): (A) larva, habitus, dorsolateral view. (B) adult specimen, habitus, dorsolateral view. (C–F) Fauveliopsis confusa sp. nov.: (C) complete specimen, anterior end on upper side, lateral view; (D1, 2) Comparison of different chaetiger lengths in the middle part; (E) anal papillae; (F1–4) regeneration series of the anterior end. (A, ZMH P-24900; B, ZMH P-24886; C, D1, ZMH P-24869; D2, ZMH P-24868; E, ZMH P-24871; F1, ZMH P-24866; F2, ZMH P-24861; F3, ZMH P-24866; F4, ZMH P-24871.) gp, genital papilla." figureDoi="http://doi.org/10.5281/zenodo.4652391" httpUri="https://zenodo.org/record/4652391/files/figure.png" pageId="7" pageNumber="929">Figure 2C</figureCitation>
|
||
,
|
||
<figureCitation id="13752A46FFEAFFA68607FE5F36E0F8EB" box="[1121,1157,421,445]" captionStart="Figure 4" captionStartId="8.[144,211,1236,1258]" captionTargetBox="[142,1102,160,1202]" captionTargetId="figure-6@8.[142,1102,160,1202]" captionTargetPageId="8" captionText="Figure 4. (A–C) Fauveliopsis confusa sp. nov., scanning electron micrographs: (A, B) posterior end, terminal view; (C) posterior end, lateral view. (D–K) Laubieriopsis cf. brevis (Hartman, 1965): (D) extracted prostomium, lateral view; (E) larva, habitus, lateral view; (F) multipletoothed larval chaeta; (G) anterior end with extended prostomium and first three chaetigers, lateral view; (H) parapodium of chaetiger 2; (I) anterior end with retracted prostomium, lateral view; (J) posterior end with last chaetiger and anal papillae, dorsal view; (K) anal papillae. (A, ZMH P-24877; B, ZMH P-24878; C, ZMH P-24880; D, G, H, ZMH P-24922; E, F, ZMH P-24921; I, ZMH P-24886; J, K, ZMH P-24907). a, after; ap, anal papilla; cf, ciliary field; ch, chaeta; ip, interramal papilla; l chg, last chaetiger; no, nuchal organs; nrp, neuropodium; ntp, notopodium; per, peristomium; pro, prostomium; ssl, secondary segmental lines; 1st chg, first chaetiger." figureDoi="http://doi.org/10.5281/zenodo.4652399" httpUri="https://zenodo.org/record/4652399/files/figure.png" pageId="7" pageNumber="929">4C</figureCitation>
|
||
). Pygidium with terminal anus, surrounded by many papillae (
|
||
<figureCitation id="13752A46FFEAFFA6811AFE3F319FF88B" box="[892,1018,453,477]" captionStart="Figure 2" captionStartId="5.[213,280,1510,1532]" captionTargetBox="[215,1171,341,1477]" captionTargetId="figure-41@5.[211,1171,337,1477]" captionTargetPageId="5" captionText="Figure 2. (A, B) Laubieriopsis cf. brevis (Hartman, 1965): (A) larva, habitus, dorsolateral view. (B) adult specimen, habitus, dorsolateral view. (C–F) Fauveliopsis confusa sp. nov.: (C) complete specimen, anterior end on upper side, lateral view; (D1, 2) Comparison of different chaetiger lengths in the middle part; (E) anal papillae; (F1–4) regeneration series of the anterior end. (A, ZMH P-24900; B, ZMH P-24886; C, D1, ZMH P-24869; D2, ZMH P-24868; E, ZMH P-24871; F1, ZMH P-24866; F2, ZMH P-24861; F3, ZMH P-24866; F4, ZMH P-24871.) gp, genital papilla." figureDoi="http://doi.org/10.5281/zenodo.4652391" httpUri="https://zenodo.org/record/4652391/files/figure.png" pageId="7" pageNumber="929">Figures 2E</figureCitation>
|
||
,
|
||
<figureCitation id="13752A46FFEAFFA68663FE3F3676F88B" box="[1029,1043,453,477]" captionStart="Figure 4" captionStartId="8.[144,211,1236,1258]" captionTargetBox="[142,1102,160,1202]" captionTargetId="figure-6@8.[142,1102,160,1202]" captionTargetPageId="8" captionText="Figure 4. (A–C) Fauveliopsis confusa sp. nov., scanning electron micrographs: (A, B) posterior end, terminal view; (C) posterior end, lateral view. (D–K) Laubieriopsis cf. brevis (Hartman, 1965): (D) extracted prostomium, lateral view; (E) larva, habitus, lateral view; (F) multipletoothed larval chaeta; (G) anterior end with extended prostomium and first three chaetigers, lateral view; (H) parapodium of chaetiger 2; (I) anterior end with retracted prostomium, lateral view; (J) posterior end with last chaetiger and anal papillae, dorsal view; (K) anal papillae. (A, ZMH P-24877; B, ZMH P-24878; C, ZMH P-24880; D, G, H, ZMH P-24922; E, F, ZMH P-24921; I, ZMH P-24886; J, K, ZMH P-24907). a, after; ap, anal papilla; cf, ciliary field; ch, chaeta; ip, interramal papilla; l chg, last chaetiger; no, nuchal organs; nrp, neuropodium; ntp, notopodium; per, peristomium; pro, prostomium; ssl, secondary segmental lines; 1st chg, first chaetiger." figureDoi="http://doi.org/10.5281/zenodo.4652399" httpUri="https://zenodo.org/record/4652399/files/figure.png" pageId="7" pageNumber="929">4</figureCitation>
|
||
A–C).
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEAFFA68366FE1F3158FB8A" blockId="7.[213,1170,166,1338]" pageId="7" pageNumber="929">
|
||
Parapodia biramous, in anterior region nearly totally reduced to chaetae, in middle region with weakly developed lobes, in last region chaetigers totally reduced to chaetae; each ramus with one slim capillary on outer side and one broader and shorter acicular spine on inner side of each ramus (
|
||
<figureCitation id="13752A46FFEAFFA680ABFDBE315CFB0A" box="[717,825,580,604]" captionStart="Figure 2" captionStartId="5.[213,280,1510,1532]" captionTargetBox="[215,1171,341,1477]" captionTargetId="figure-41@5.[211,1171,337,1477]" captionTargetPageId="5" captionText="Figure 2. (A, B) Laubieriopsis cf. brevis (Hartman, 1965): (A) larva, habitus, dorsolateral view. (B) adult specimen, habitus, dorsolateral view. (C–F) Fauveliopsis confusa sp. nov.: (C) complete specimen, anterior end on upper side, lateral view; (D1, 2) Comparison of different chaetiger lengths in the middle part; (E) anal papillae; (F1–4) regeneration series of the anterior end. (A, ZMH P-24900; B, ZMH P-24886; C, D1, ZMH P-24869; D2, ZMH P-24868; E, ZMH P-24871; F1, ZMH P-24866; F2, ZMH P-24861; F3, ZMH P-24866; F4, ZMH P-24871.) gp, genital papilla." figureDoi="http://doi.org/10.5281/zenodo.4652391" httpUri="https://zenodo.org/record/4652391/files/figure.png" pageId="7" pageNumber="929">Figures 2</figureCitation>
|
||
C–F, 4C). Notopodia of anterior and middle regions located dorsolaterally, neuropodia nearly all located laterally; parapodia of posterior end located nearly all on dorsum (
|
||
<figureCitation id="13752A46FFEAFFA6810BFD7E318BFBCA" box="[877,1006,644,668]" captionStart="Figure 2" captionStartId="5.[213,280,1510,1532]" captionTargetBox="[215,1171,341,1477]" captionTargetId="figure-41@5.[211,1171,337,1477]" captionTargetPageId="5" captionText="Figure 2. (A, B) Laubieriopsis cf. brevis (Hartman, 1965): (A) larva, habitus, dorsolateral view. (B) adult specimen, habitus, dorsolateral view. (C–F) Fauveliopsis confusa sp. nov.: (C) complete specimen, anterior end on upper side, lateral view; (D1, 2) Comparison of different chaetiger lengths in the middle part; (E) anal papillae; (F1–4) regeneration series of the anterior end. (A, ZMH P-24900; B, ZMH P-24886; C, D1, ZMH P-24869; D2, ZMH P-24868; E, ZMH P-24871; F1, ZMH P-24866; F2, ZMH P-24861; F3, ZMH P-24866; F4, ZMH P-24871.) gp, genital papilla." figureDoi="http://doi.org/10.5281/zenodo.4652391" httpUri="https://zenodo.org/record/4652391/files/figure.png" pageId="7" pageNumber="929">Figures 2C</figureCitation>
|
||
,
|
||
<figureCitation id="13752A46FFEAFFA6819AFD7E3645FBCA" box="[1020,1056,644,668]" captionStart="Figure 4" captionStartId="8.[144,211,1236,1258]" captionTargetBox="[142,1102,160,1202]" captionTargetId="figure-6@8.[142,1102,160,1202]" captionTargetPageId="8" captionText="Figure 4. (A–C) Fauveliopsis confusa sp. nov., scanning electron micrographs: (A, B) posterior end, terminal view; (C) posterior end, lateral view. (D–K) Laubieriopsis cf. brevis (Hartman, 1965): (D) extracted prostomium, lateral view; (E) larva, habitus, lateral view; (F) multipletoothed larval chaeta; (G) anterior end with extended prostomium and first three chaetigers, lateral view; (H) parapodium of chaetiger 2; (I) anterior end with retracted prostomium, lateral view; (J) posterior end with last chaetiger and anal papillae, dorsal view; (K) anal papillae. (A, ZMH P-24877; B, ZMH P-24878; C, ZMH P-24880; D, G, H, ZMH P-24922; E, F, ZMH P-24921; I, ZMH P-24886; J, K, ZMH P-24907). a, after; ap, anal papilla; cf, ciliary field; ch, chaeta; ip, interramal papilla; l chg, last chaetiger; no, nuchal organs; nrp, neuropodium; ntp, notopodium; per, peristomium; pro, prostomium; ssl, secondary segmental lines; 1st chg, first chaetiger." figureDoi="http://doi.org/10.5281/zenodo.4652399" httpUri="https://zenodo.org/record/4652399/files/figure.png" pageId="7" pageNumber="929">4C</figureCitation>
|
||
). Chaetae of last few chaetigers smaller than others. Small interramal papilla between noto- and neuropodia, located near notopodia (
|
||
<figureCitation id="13752A46FFEAFFA6801EFD3E314AFB8A" box="[632,815,708,732]" captionStart="Figure 2" captionStartId="5.[213,280,1510,1532]" captionTargetBox="[215,1171,341,1477]" captionTargetId="figure-41@5.[211,1171,337,1477]" captionTargetPageId="5" captionText="Figure 2. (A, B) Laubieriopsis cf. brevis (Hartman, 1965): (A) larva, habitus, dorsolateral view. (B) adult specimen, habitus, dorsolateral view. (C–F) Fauveliopsis confusa sp. nov.: (C) complete specimen, anterior end on upper side, lateral view; (D1, 2) Comparison of different chaetiger lengths in the middle part; (E) anal papillae; (F1–4) regeneration series of the anterior end. (A, ZMH P-24900; B, ZMH P-24886; C, D1, ZMH P-24869; D2, ZMH P-24868; E, ZMH P-24871; F1, ZMH P-24866; F2, ZMH P-24861; F3, ZMH P-24866; F4, ZMH P-24871.) gp, genital papilla." figureDoi="http://doi.org/10.5281/zenodo.4652391" httpUri="https://zenodo.org/record/4652391/files/figure.png" pageId="7" pageNumber="929">Figure 2C, D, F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEAFFA68366FD1F31F9FBAA" blockId="7.[213,1170,166,1338]" box="[256,924,740,764]" pageId="7" pageNumber="929">No genital papilla observed and no ventral shield observed.</paragraph>
|
||
<paragraph id="8BF136C3FFEAFFA68366FCFF3007FC6C" blockId="7.[213,1170,166,1338]" pageId="7" pageNumber="929">
|
||
To determine the anterior end with certainty, semi-thin sections were cut to examine the central nervous system. The brain was found to be situated in the thinner end, which was therefore identified as the anterior region (
|
||
<figureCitation id="13752A46FFEAFFA68148FCB931F5FA0D" box="[814,912,835,859]" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="7" pageNumber="929">Figure 3</figureCitation>
|
||
). The brain consists of an anterior part giving rise to two pairs of lobes extending posteriorly: the median lobes on the dorsal side (
|
||
<figureCitation id="13752A46FFEAFFA6838EFC793011FACD" box="[488,628,899,923]" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="7" pageNumber="929">Figure 3A,B</figureCitation>
|
||
) and the lateral lobes, located more laterally and slightly more ventrally (
|
||
<figureCitation id="13752A46FFEAFFA68387FC593025FAED" box="[481,576,931,955]" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="7" pageNumber="929">Figure 3</figureCitation>
|
||
B–D). The neuropil is located anteriorly whereas the lobes are exclusively made up of somata of neurons. The ventral nerve cord (
|
||
<figureCitation id="13752A46FFEAFFA68620FC393378FAAD" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="7" pageNumber="929">Figure 3G, H</figureCitation>
|
||
) is well developed. It comprises fused cords as well as closely allied and indistinctly separated ganglia (
|
||
<figureCitation id="13752A46FFEAFFA68395FBF930EDFD4D" box="[499,648,1027,1051]" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="7" pageNumber="929">Figure 3G,H</figureCitation>
|
||
). Although bulging deeply into the body cavity on longitudinal sections (
|
||
<figureCitation id="13752A46FFEAFFA6838BFBD9301BFD6D" box="[493,638,1059,1083]" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="7" pageNumber="929">Figure 3G,H</figureCitation>
|
||
) it actually has a basiepithelial position because the surrounding extracellular matrix is continuous with that of the epidermis. Septa between adjacent segments are well developed and clearly visible (
|
||
<figureCitation id="13752A46FFEAFFA681B5FB98362BFD2C" box="[979,1102,1122,1146]" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="7" pageNumber="929">Figure 3G</figureCitation>
|
||
). The retracted prostomium bears a ventral ciliary field and the prominent nuchal organs (
|
||
<figureCitation id="13752A46FFEAFFA682BBFB58335BFDEC" box="[221,318,1186,1210]" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="7" pageNumber="929">Figure 3</figureCitation>
|
||
C–F). Oesophagus (
|
||
<figureCitation id="13752A46FFEAFFA68045FB5830D8FDEC" box="[547,701,1186,1210]" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="7" pageNumber="929">Figure 3D, E</figureCitation>
|
||
) and hind gut are clearly distinguishable (
|
||
<figureCitation id="13752A46FFEAFFA682BBFB383333FD8C" box="[221,342,1218,1242]" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="7" pageNumber="929">Figure 3H</figureCitation>
|
||
). A large pair of retractor fibres attaches to the anterior end between the lateral and median lobes of the brain, runs posteriorly and ends at the first septum between chaetigers 2 and 3 (
|
||
<figureCitation id="13752A46FFEAFFA68047FAF830F9FC4C" box="[545,668,1282,1306]" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="7" pageNumber="929">Figure 3A</figureCitation>
|
||
). Additional, less prominent, retractors are present more ventrally (
|
||
<figureCitation id="13752A46FFEAFFA683B9FAD83030FC6C" box="[479,597,1314,1338]" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="7" pageNumber="929">Figure 3C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEAFFA682B3FA803352FCC4" blockId="7.[213,311,1402,1426]" box="[213,311,1402,1426]" pageId="7" pageNumber="929">
|
||
<emphasis id="B93AEAD1FFEAFFA682B3FA803352FCC4" box="[213,311,1402,1426]" italics="true" pageId="7" pageNumber="929">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEAFFA682B3FA5B3030FF0F" blockId="7.[213,1170,1441,1689]" pageId="7" pageNumber="929">
|
||
A few specimens were found with a possibly extended prostomium; however, this feature could not be recognized under a compound microscope with certainty. The only morphological indications allowing determination of the anterior and posterior ends without dissection are the papillae surrounding the pygidium (
|
||
<figureCitation id="13752A46FFEAFFA681C8F9FB3655FF4F" box="[942,1072,1537,1561]" captionStart="Figure 2" captionStartId="5.[213,280,1510,1532]" captionTargetBox="[215,1171,341,1477]" captionTargetId="figure-41@5.[211,1171,337,1477]" captionTargetPageId="5" captionText="Figure 2. (A, B) Laubieriopsis cf. brevis (Hartman, 1965): (A) larva, habitus, dorsolateral view. (B) adult specimen, habitus, dorsolateral view. (C–F) Fauveliopsis confusa sp. nov.: (C) complete specimen, anterior end on upper side, lateral view; (D1, 2) Comparison of different chaetiger lengths in the middle part; (E) anal papillae; (F1–4) regeneration series of the anterior end. (A, ZMH P-24900; B, ZMH P-24886; C, D1, ZMH P-24869; D2, ZMH P-24868; E, ZMH P-24871; F1, ZMH P-24866; F2, ZMH P-24861; F3, ZMH P-24866; F4, ZMH P-24871.) gp, genital papilla." figureDoi="http://doi.org/10.5281/zenodo.4652391" httpUri="https://zenodo.org/record/4652391/files/figure.png" pageId="7" pageNumber="929">Figures 2E</figureCitation>
|
||
,
|
||
<figureCitation id="13752A46FFEAFFA68626F9FB362BFF4F" box="[1088,1102,1537,1561]" captionStart="Figure 4" captionStartId="8.[144,211,1236,1258]" captionTargetBox="[142,1102,160,1202]" captionTargetId="figure-6@8.[142,1102,160,1202]" captionTargetPageId="8" captionText="Figure 4. (A–C) Fauveliopsis confusa sp. nov., scanning electron micrographs: (A, B) posterior end, terminal view; (C) posterior end, lateral view. (D–K) Laubieriopsis cf. brevis (Hartman, 1965): (D) extracted prostomium, lateral view; (E) larva, habitus, lateral view; (F) multipletoothed larval chaeta; (G) anterior end with extended prostomium and first three chaetigers, lateral view; (H) parapodium of chaetiger 2; (I) anterior end with retracted prostomium, lateral view; (J) posterior end with last chaetiger and anal papillae, dorsal view; (K) anal papillae. (A, ZMH P-24877; B, ZMH P-24878; C, ZMH P-24880; D, G, H, ZMH P-24922; E, F, ZMH P-24921; I, ZMH P-24886; J, K, ZMH P-24907). a, after; ap, anal papilla; cf, ciliary field; ch, chaeta; ip, interramal papilla; l chg, last chaetiger; no, nuchal organs; nrp, neuropodium; ntp, notopodium; per, peristomium; pro, prostomium; ssl, secondary segmental lines; 1st chg, first chaetiger." figureDoi="http://doi.org/10.5281/zenodo.4652399" httpUri="https://zenodo.org/record/4652399/files/figure.png" pageId="7" pageNumber="929">4</figureCitation>
|
||
A–C). Semi-thin sections clearly allowed the identification of the thinner end as the anterior end with the brain (
|
||
<figureCitation id="13752A46FFEAFFA683D7F9BB3075FF0F" box="[433,528,1601,1625]" captionStart="Figure 3" captionStartId="6.[144,211,1544,1566]" captionTargetBox="[142,1102,370,1512]" captionTargetId="figure-36@6.[142,1102,370,1512]" captionTargetPageId="6" captionText="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." figureDoi="http://doi.org/10.5281/zenodo.4652395" httpUri="https://zenodo.org/record/4652395/files/figure.png" pageId="7" pageNumber="929">Figure 3</figureCitation>
|
||
A–F).
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFEAFFA88366F99A331DF988" blockId="7.[213,1170,1441,1689]" lastBlockId="9.[213,1170,166,317]" lastPageId="9" lastPageNumber="931" pageId="7" pageNumber="929">
|
||
Some specimens were found that seemed to regenerate their anterior end, caught in different regenerating stages. Apparently they first grow out an unsegmented tube-like end and after this the chaetae are formed, proceeding from the regenerating area to the terminal end, so the most terminal chaetae appear to be the youngest (
|
||
<figureCitation id="13752A46FFE5FFA981C5F99A3625FF2E" box="[931,1088,1632,1656]" captionStart-0="Figure 2" captionStart-1="Figure 1" captionStart-2="Figure 3" captionStart-3="Figure 4" captionStartId-0="5.[213,280,1510,1532]" captionStartId-1="4.[144,211,1567,1589]" captionStartId-2="6.[144,211,1544,1566]" captionStartId-3="8.[144,211,1236,1258]" captionTargetBox-0="[215,1171,341,1477]" captionTargetBox-1="[142,1102,378,1534]" captionTargetBox-2="[142,1102,370,1512]" captionTargetBox-3="[142,1102,160,1202]" captionTargetId-0="figure-41@5.[211,1171,337,1477]" captionTargetId-1="figure-32@4.[142,1102,378,1534]" captionTargetId-2="figure-36@6.[142,1102,370,1512]" captionTargetId-3="figure-6@8.[142,1102,160,1202]" captionTargetPageId-0="5" captionTargetPageId-1="4" captionTargetPageId-2="6" captionTargetPageId-3="8" captionText-0="Figure 2. (A, B) Laubieriopsis cf. brevis (Hartman, 1965): (A) larva, habitus, dorsolateral view. (B) adult specimen, habitus, dorsolateral view. (C–F) Fauveliopsis confusa sp. nov.: (C) complete specimen, anterior end on upper side, lateral view; (D1, 2) Comparison of different chaetiger lengths in the middle part; (E) anal papillae; (F1–4) regeneration series of the anterior end. (A, ZMH P-24900; B, ZMH P-24886; C, D1, ZMH P-24869; D2, ZMH P-24868; E, ZMH P-24871; F1, ZMH P-24866; F2, ZMH P-24861; F3, ZMH P-24866; F4, ZMH P-24871.) gp, genital papilla." captionText-1="Figure 1. Distribution of Fauveliopsidae in the areas investigated during DIVA-1, DIVA-2 and BIOZAIRE expeditions." captionText-2="Figure 3. Fauveliopsis confusa sp. nov., coronal sections. (A–G) Anterior end, selected sections from a series shown from dorsal to ventral: (A–E, G) same scale; (H) posterior end (ZMH P-24860). ch, chaeta; cf, ciliary field of prostomium; llb, lateral lobe of brain; mlb, median lobe of brain; no, nuchal organs; np, neuropil; oes, oesophagus; pro, prostomium; re, rectum; se, septum; vnc, ventral nerve cord." captionText-3="Figure 4. (A–C) Fauveliopsis confusa sp. nov., scanning electron micrographs: (A, B) posterior end, terminal view; (C) posterior end, lateral view. (D–K) Laubieriopsis cf. brevis (Hartman, 1965): (D) extracted prostomium, lateral view; (E) larva, habitus, lateral view; (F) multipletoothed larval chaeta; (G) anterior end with extended prostomium and first three chaetigers, lateral view; (H) parapodium of chaetiger 2; (I) anterior end with retracted prostomium, lateral view; (J) posterior end with last chaetiger and anal papillae, dorsal view; (K) anal papillae. (A, ZMH P-24877; B, ZMH P-24878; C, ZMH P-24880; D, G, H, ZMH P-24922; E, F, ZMH P-24921; I, ZMH P-24886; J, K, ZMH P-24907). a, after; ap, anal papilla; cf, ciliary field; ch, chaeta; ip, interramal papilla; l chg, last chaetiger; no, nuchal organs; nrp, neuropodium; ntp, notopodium; per, peristomium; pro, prostomium; ssl, secondary segmental lines; 1st chg, first chaetiger." figureDoi-0="http://doi.org/10.5281/zenodo.4652391" figureDoi-1="http://doi.org/10.5281/zenodo.4652387" figureDoi-2="http://doi.org/10.5281/zenodo.4652395" figureDoi-3="http://doi.org/10.5281/zenodo.4652399" httpUri-0="https://zenodo.org/record/4652391/files/figure.png" httpUri-1="https://zenodo.org/record/4652387/files/figure.png" httpUri-2="https://zenodo.org/record/4652395/files/figure.png" httpUri-3="https://zenodo.org/record/4652399/files/figure.png" pageId="8" pageNumber="930">Figure 2F1–4</figureCitation>
|
||
). A few specimens were found in which the posterior end was probably regenerated because they only have three or four chaetigers on both sides of the clearly segmented middle region.
|
||
</paragraph>
|
||
<caption id="DF31664BFFE5FFA982F6FB2E3297FF58" ID-DOI="http://doi.org/10.5281/zenodo.4652399" ID-Zenodo-Dep="4652399" httpUri="https://zenodo.org/record/4652399/files/figure.png" pageId="8" pageNumber="930" startId="8.[144,211,1236,1258]" targetBox="[142,1102,160,1202]" targetPageId="8">
|
||
<paragraph id="8BF136C3FFE5FFA982F6FB2E3297FF58" blockId="8.[144,1102,1236,1550]" pageId="8" pageNumber="930">
|
||
Figure 4. (A–C)
|
||
<taxonomicName id="4C4E4D40FFE5FFA98358FB2E306DFDBC" authority="Thiel & Purschke & Böggemann, 2011" authorityName="Thiel & Purschke & Böggemann" authorityYear="2011" box="[318,520,1236,1258]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="8" pageNumber="930" phylum="Annelida" rank="species" species="confusa" status="sp. nov.">
|
||
<emphasis id="B93AEAD1FFE5FFA98358FB2E306DFDBC" box="[318,520,1236,1258]" italics="true" pageId="8" pageNumber="930">Fauveliopsis confusa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20957AAFFE5FFA98069FB2E303BFDBF" box="[527,606,1236,1257]" pageId="8" pageNumber="930" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, scanning electron micrographs: (A, B) posterior end, terminal view; (C) posterior end, lateral view. (D–K)
|
||
<taxonomicName id="4C4E4D40FFE5FFA98097FB0B32AEFC72" authority="(Hartman, 1965)" baseAuthorityName="Hartman" baseAuthorityYear="1965" class="Polychaeta" family="Fauveliopsidae" genus="Laubieriopsis" kingdom="Animalia" order="Terebellida" pageId="8" pageNumber="930" phylum="Annelida" rank="species" species="brevis">
|
||
<emphasis id="B93AEAD1FFE5FFA98097FB0B3113FC51" box="[753,886,1265,1287]" italics="true" pageId="8" pageNumber="930">Laubieriopsis</emphasis>
|
||
cf.
|
||
<emphasis id="B93AEAD1FFE5FFA981F9FB0B31BDFC51" box="[927,984,1265,1287]" italics="true" pageId="8" pageNumber="930">brevis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFDF4B32FFE5FFA9818EFB0B32A1FC72" author="Hartman O" pageId="8" pageNumber="930" pagination="1 - 378" refId="ref4714" refString="Hartman O. 1965. Deep-water benthic polychaetous annelids off New England to Bermuda and other North Atlantic areas. Allan Hancock Fdn, Occas Pap. 28: 1 - 378." type="journal article" year="1965">Hartman, 1965</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
: (D) extracted prostomium, lateral view; (E) larva, habitus, lateral view; (F) multipletoothed larval chaeta; (G) anterior end with extended prostomium and first three chaetigers, lateral view; (H) parapodium of chaetiger 2; (I) anterior end with retracted prostomium, lateral view; (J) posterior end with last chaetiger and anal papillae, dorsal view; (K) anal papillae. (A, ZMH P-24877; B, ZMH P-24878; C, ZMH P-24880; D, G, H, ZMH P-24922; E, F, ZMH P-24921; I, ZMH P-24886; J, K, ZMH P-24907). a, after; ap, anal papilla; cf, ciliary field; ch, chaeta; ip, interramal papilla; l chg, last chaetiger; no, nuchal organs; nrp, neuropodium; ntp, notopodium; per, peristomium; pro, prostomium; ssl, secondary segmental lines; 1st chg, first chaetiger.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BF136C3FFE4FFA88366FF1C30EEF86B" blockId="9.[213,1170,166,317]" pageId="9" pageNumber="931">
|
||
<taxonomicName id="4C4E4D40FFE4FFA88366FF1C3380F9A8" authority="Thiel & Purschke & Böggemann, 2011" authorityName="Thiel & Purschke & Böggemann" authorityYear="2011" box="[256,485,230,254]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="931" phylum="Annelida" rank="species" species="confusa" status="sp. nov.">
|
||
<emphasis id="B93AEAD1FFE4FFA88366FF1C3380F9A8" box="[256,485,230,254]" italics="true" pageId="9" pageNumber="931">Fauveliopsis confusa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20957AAFFE4FFA88397FF1D302EF9A8" box="[497,587,231,254]" pageId="9" pageNumber="931" rank="species">sp. nov.</taxonomicNameLabel>
|
||
probably feeds on bacteria growing on sediment grains and detritus, in view of the fact that the gut contents comprise sediment in the posterior part of several specimens.
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFE4FFA882B3FE92332FF829" blockId="9.[213,330,360,383]" box="[213,330,360,383]" pageId="9" pageNumber="931">
|
||
<emphasis id="B93AEAD1FFE4FFA882B3FE92332FF829" box="[213,330,360,383]" italics="true" pageId="9" pageNumber="931">Discussion</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF136C3FFE4FFA882B3FE7536F7FAD3" blockId="9.[213,1170,399,901]" pageId="9" pageNumber="931">
|
||
The only species of
|
||
<taxonomicName id="4C4E4D40FFE4FFA883AFFE753176F8F1" authority="McIntosh, 1922" authorityName="McIntosh" authorityYear="1922" box="[457,787,399,423]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="931" phylum="Annelida" rank="genus">
|
||
<emphasis id="B93AEAD1FFE4FFA883AFFE75302BF8F1" box="[457,590,399,423]" italics="true" pageId="9" pageNumber="931">Fauveliopsis</emphasis>
|
||
<bibRefCitation id="EFDF4B32FFE4FFA8803DFE753176F8F1" author="McIntosh WC" box="[603,787,399,423]" pageId="9" pageNumber="931" pagination="1 - 30" refId="ref5058" refString="McIntosh WC. 1922. Notes from the Gatty Marine Laboratory, St Andrews. No. XLIV. 1. On new and rare Polychaeta Gephyrea, etc., from various regions. Ann Mag Nat Hist ser 9. 9: 1 - 30." type="journal article" year="1922">McIntosh, 1922</bibRefCitation>
|
||
</taxonomicName>
|
||
described with two chaetae per ramus in all chaetigers are
|
||
<taxonomicName id="4C4E4D40FFE4FFA88071FE4A3188F891" authority="Fauchald and Hancock, 1981" authorityName="Fauchald and Hancock" authorityYear="1981" box="[535,1005,431,455]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="931" phylum="Annelida" rank="species" species="armata">
|
||
<emphasis id="B93AEAD1FFE4FFA88071FE4A30E2F891" box="[535,647,432,455]" italics="true" pageId="9" pageNumber="931">F. armata</emphasis>
|
||
<bibRefCitation id="EFDF4B32FFE4FFA880F4FE553188F891" author="Fauchald K & Hancock DR" box="[658,1005,431,455]" pageId="9" pageNumber="931" pagination="1 - 73" refId="ref4661" refString="Fauchald K, Hancock DR. 1981. Deep-water polychaetes from a transect off central Oregon. Allan Hancock Monogr Mar Biol. 11: 1 - 73." type="journal article" year="1981">Fauchald and Hancock, 1981</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C4E4D40FFE4FFA8819BFE4A33F7F8B1" authority="(Hartman, 1967)" baseAuthorityName="Hartman" baseAuthorityYear="1967" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="931" phylum="Annelida" rank="species" species="brevipodus">
|
||
<emphasis id="B93AEAD1FFE4FFA8819BFE4A36F7F891" box="[1021,1170,431,455]" italics="true" pageId="9" pageNumber="931">F. brevipodus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFDF4B32FFE4FFA882BBFE3533EFF8B1" author="Hartman O" box="[221,394,463,487]" pageId="9" pageNumber="931" pagination="1 - 387" refId="ref4747" refString="Hartman O. 1967. Polychaetous annelids collected by the USNS Eltanin and Staten Island Cruises, chiefly from Antarctic seas. Allan Hancock Monogr Mar Biol. 2: 1 - 387." type="journal article" year="1967">Hartman, 1967</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C4E4D40FFE4FFA883AFFE2A31F8F8B1" authority="Katzmann and Laubier, 1974" authorityName="Katzmann and Laubier" authorityYear="1974" box="[457,925,463,487]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="931" phylum="Annelida" rank="species" species="fauchaldi">
|
||
<emphasis id="B93AEAD1FFE4FFA883AFFE2A302FF8B1" box="[457,586,463,487]" italics="true" pageId="9" pageNumber="931">F. fauchaldi</emphasis>
|
||
<bibRefCitation id="EFDF4B32FFE4FFA88037FE2A31F8F8B1" author="Katzmann W & Laubier L" box="[593,925,463,487]" pageId="9" pageNumber="931" pagination="529 - 542" refId="ref4943" refString="Katzmann W, Laubier L. 1974. Le genre Fauveliopsis (Polychete sedentaire) en Mediterranee. Mikrofauna Meeresboden. 50: 529 - 542." type="journal article" year="1974">Katzmann and Laubier, 1974</bibRefCitation>
|
||
</taxonomicName>
|
||
. In contrast to
|
||
<taxonomicName id="4C4E4D40FFE4FFA88620FE2A3366FB51" authorityName="Thiel & Purschke & Böggemann" authorityYear="2011" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="931" phylum="Annelida" rank="species" species="confusa">
|
||
<emphasis id="B93AEAD1FFE4FFA88620FE2A3366FB51" italics="true" pageId="9" pageNumber="931">F. confusa</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C4E4D40FFE4FFA88374FE0A331AFB51" authorityName="Fauchald and Hancock" authorityYear="1981" box="[274,383,496,519]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="931" phylum="Annelida" rank="species" species="armata">
|
||
<emphasis id="B93AEAD1FFE4FFA88374FE0A331AFB51" box="[274,383,496,519]" italics="true" pageId="9" pageNumber="931">F. armata</emphasis>
|
||
</taxonomicName>
|
||
has clearly thicker and strongly curved acicular chaetae at both ends compared with those of the middle region, the anterior region has a rugose epithelium, the segmental lines of the middle region are indistinct and parapodial lobes are most fully developed in the posterior region, which has more chaetigers and is longer than the middle region (
|
||
<bibRefCitation id="EFDF4B32FFE4FFA883C3FD94308CFBD0" author="Fauchald K & Hancock DR" box="[421,745,622,646]" pageId="9" pageNumber="931" pagination="1 - 73" refId="ref4661" refString="Fauchald K, Hancock DR. 1981. Deep-water polychaetes from a transect off central Oregon. Allan Hancock Monogr Mar Biol. 11: 1 - 73." type="journal article" year="1981">Fauchald and Hancock 1981</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFDF4B32FFE4FFA88095FD943663FBD0" author="Blake JA & Petersen ME" box="[755,1030,622,646]" pageId="9" pageNumber="931" pagination="31 - 45" refId="ref4466" refString="Blake JA, Petersen ME. 2000. 3. Family Fauveliopsidae Hartman, 1971. In: Blake JA, Hilbig B, Scott PH, editors. Taxonomic atlas of the benthic fauna of the Santa Maria Basin and Western Santa Barbara Channel, Vol. 7 - the Annelida Part 4. Polychaeta: Flabelligeridae to Sternaspidae. Santa Barbara (CA): Santa Barbara Museum of Natural History. p. 31 - 45." type="book chapter" year="2000">Blake and Petersen 2000</bibRefCitation>
|
||
). In contrast to
|
||
<taxonomicName id="4C4E4D40FFE4FFA88295FD753306FBF0" authorityName="Thiel & Purschke & Böggemann" authorityYear="2011" box="[243,355,654,678]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="931" phylum="Annelida" rank="species" species="confusa">
|
||
<emphasis id="B93AEAD1FFE4FFA88295FD753306FBF0" box="[243,355,654,678]" italics="true" pageId="9" pageNumber="931">F. confusa</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C4E4D40FFE4FFA88317FD753064FBF0" baseAuthorityName="Hartman" baseAuthorityYear="1967" box="[369,513,654,678]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="931" phylum="Annelida" rank="species" species="brevipodus">
|
||
<emphasis id="B93AEAD1FFE4FFA88317FD753064FBF0" box="[369,513,654,678]" italics="true" pageId="9" pageNumber="931">F. brevipodus</emphasis>
|
||
</taxonomicName>
|
||
has a laterally located pair of papillae at the posterior end, the first neuropodial acicular chaetae are clearly thicker and more curved than the acicular chaetae of the other chaetigers, all adult specimens apparently have 28 chaetigers and the whole body-shape differs greatly (
|
||
<bibRefCitation id="EFDF4B32FFE4FFA880D5FD14313BFA50" author="Hartman O" box="[691,862,750,774]" pageId="9" pageNumber="931" pagination="1 - 387" refId="ref4747" refString="Hartman O. 1967. Polychaetous annelids collected by the USNS Eltanin and Staten Island Cruises, chiefly from Antarctic seas. Allan Hancock Monogr Mar Biol. 2: 1 - 387." type="journal article" year="1967">Hartman 1967</bibRefCitation>
|
||
).
|
||
<taxonomicName id="4C4E4D40FFE4FFA88117FD143606FA50" authorityName="Katzmann and Laubier" authorityYear="1974" box="[881,1123,750,774]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="931" phylum="Annelida" rank="species" species="fauchaldi">
|
||
<emphasis id="B93AEAD1FFE4FFA88117FD143606FA50" box="[881,1123,750,774]" italics="true" pageId="9" pageNumber="931">Fauveliopsis fauchaldi</emphasis>
|
||
</taxonomicName>
|
||
has a cylindrical body-form without very short chaetigers at the posterior end (
|
||
<bibRefCitation id="EFDF4B32FFE4FFA8867CFCF433FAFA13" author="Katzmann W & Laubier L" pageId="9" pageNumber="931" pagination="529 - 542" refId="ref4943" refString="Katzmann W, Laubier L. 1974. Le genre Fauveliopsis (Polychete sedentaire) en Mediterranee. Mikrofauna Meeresboden. 50: 529 - 542." type="journal article" year="1974">Katzmann and Laubier 1974</bibRefCitation>
|
||
). The drawings of
|
||
<taxonomicName id="4C4E4D40FFE4FFA8800FFCD53679FA13" authority="Hartman and Fauchald, 1971" authorityName="Hartman and Fauchald" authorityYear="1971" box="[617,1052,813,838]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="931" phylum="Annelida" rank="species" species="scabra">
|
||
<emphasis id="B93AEAD1FFE4FFA8800FFCD530A9FA10" box="[617,716,814,838]" italics="true" pageId="9" pageNumber="931">F. scabra</emphasis>
|
||
<bibRefCitation id="EFDF4B32FFE4FFA880B4FCD43679FA13" author="Hartman O & Fauchald K" box="[722,1052,813,837]" pageId="9" pageNumber="931" pagination="1 - 327" refId="ref4904" refString="Hartman O, Fauchald K. 1971. Deep water benthic polychaetous annelids off New England to Bermuda and other North Atlantic areas. Part II. Allan Hancock Monogr Mar Biol. 6: 1 - 327." type="journal article" year="1971">Hartman and Fauchald, 1971</bibRefCitation>
|
||
</taxonomicName>
|
||
look similar to some of the specimens of
|
||
<taxonomicName id="4C4E4D40FFE4FFA88054FCB430C7FA30" authorityName="Thiel & Purschke & Böggemann" authorityYear="2011" box="[562,674,846,870]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="931" phylum="Annelida" rank="species" species="confusa">
|
||
<emphasis id="B93AEAD1FFE4FFA88054FCB430C7FA30" box="[562,674,846,870]" italics="true" pageId="9" pageNumber="931">F. confusa</emphasis>
|
||
</taxonomicName>
|
||
but
|
||
<taxonomicName id="4C4E4D40FFE4FFA880B5FCB43153FA30" authorityName="Hartman and Fauchald" authorityYear="1971" box="[723,822,846,870]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="931" phylum="Annelida" rank="species" species="scabra">
|
||
<emphasis id="B93AEAD1FFE4FFA880B5FCB43153FA30" box="[723,822,846,870]" italics="true" pageId="9" pageNumber="931">F. scabra</emphasis>
|
||
</taxonomicName>
|
||
has up to two acicular chaetae, combined with up to three capillary chaetae per ramus (
|
||
<bibRefCitation id="EFDF4B32FFE4FFA88158FC9736E3FAD3" author="Hartman O & Fauchald K" box="[830,1158,877,901]" pageId="9" pageNumber="931" pagination="1 - 327" refId="ref4904" refString="Hartman O, Fauchald K. 1971. Deep water benthic polychaetous annelids off New England to Bermuda and other North Atlantic areas. Part II. Allan Hancock Monogr Mar Biol. 6: 1 - 327." type="journal article" year="1971">Hartman and Fauchald 1971</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |