1089 lines
213 KiB
XML
1089 lines
213 KiB
XML
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<mods:title id="B59A6F338017CB788DE464F8AE48AF12">Reinstatement of Perinereis bairdii (Webster, 1884) and description of P. websteri sp. nov. from Bermuda, including the reproductive morphology of two Atlantic Perinereis species (Annelida: Errantia: Phyllodocida)</mods:title>
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<mods:namePart id="EB27931CB341E046CD2EAFE1BF88C9A0">Conde-Vela, Víctor Manuel</mods:namePart>
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<mods:affiliation id="82CC55E3C3B599A759E8AF6E0FAC5069">Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolás de Los Garza, Mexico. & El Colegio de la Frontera Sur, Departamento de Ecología Acuática, Chetumal, Quintana Roo 77010, Mexico.</mods:affiliation>
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<mods:title id="3A12AE8C67B3686736BF4FD2278C3395">European Journal of Taxonomy</mods:title>
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<mods:date id="CB435CFF1BFD8DEDC54073A388D2CA45">2022</mods:date>
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<treatment id="03948791CB242936FDA1FC319B45D694" ID-DOI="http://doi.org/10.5281/zenodo.5841097" ID-GBIF-Taxon="192034452" ID-Zenodo-Dep="5841097" LSID="urn:lsid:plazi:treatment:03948791CB242936FDA1FC319B45D694" httpUri="http://treatment.plazi.org/id/03948791CB242936FDA1FC319B45D694" lastPageId="16" lastPageNumber="120" pageId="7" pageNumber="111">
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<subSubSection id="C327650CCB242921FDA1FC319E54D1ED" box="[530,1057,935,962]" pageId="7" pageNumber="111" type="nomenclature">
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<paragraph id="8B823687CB242921FDA1FC319E54D1ED" blockId="7.[530,1057,935,997]" box="[530,1057,935,962]" pageId="7" pageNumber="111">
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<heading id="D0CA81EBCB242921FDA1FC319E54D1ED" box="[530,1057,935,962]" centered="true" fontSize="11" level="2" pageId="7" pageNumber="111" reason="2">
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<taxonomicName id="4C3D4D04CB242921FDA1FC3199D2D1ED" ID-CoL="8H8BH" authority="(Webster, 1884)" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[530,935,935,962]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="7" pageNumber="111" phylum="Annelida" rank="species" species="bairdii">
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<emphasis id="B949EA95CB242921FDA1FC319890D1EE" bold="true" box="[530,741,935,962]" italics="true" pageId="7" pageNumber="111">Perinereis bairdii</emphasis>
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(
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||
<bibRefCitation id="EFAC4B76CB242921FD47FC3199EAD1ED" author="Webster H. E." box="[756,927,935,961]" pageId="7" pageNumber="111" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster, 1884</bibRefCitation>
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||
)
|
||
</taxonomicName>
|
||
reinstated
|
||
</heading>
|
||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C327650CCB242921FD62FC5C9917D1C9" box="[721,866,970,997]" pageId="7" pageNumber="111" type="description">
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<paragraph id="8B823687CB242921FD62FC5C9917D1C9" blockId="7.[530,1057,935,997]" box="[721,866,970,997]" pageId="7" pageNumber="111">
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<figureCitation id="13062A02CB242921FD62FC5C994CD1C8" box="[721,825,970,996]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStart-3="Fig" captionStartId-0="9.[189,232,1844,1870]" captionStartId-1="10.[189,232,1813,1839]" captionStartId-2="12.[189,232,1924,1950]" captionStartId-3="14.[190,233,1854,1880]" captionTargetBox-0="[189,1395,551,1803]" captionTargetBox-1="[189,1398,479,1769]" captionTargetBox-2="[189,1398,1240,1885]" captionTargetBox-3="[192,1393,647,1815]" captionTargetId-0="figure-83@9.[189,1398,551,1806]" captionTargetId-1="figure-54@10.[189,1398,479,1773]" captionTargetId-2="figure-427@12.[189,1398,1240,1885]" captionTargetId-3="figure-153@14.[189,1398,645,1815]" captionTargetPageId-0="9" captionTargetPageId-1="10" captionTargetPageId-2="12" captionTargetPageId-3="14" captionText-0="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." captionText-1="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." captionText-2="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." captionText-3="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5837655" figureDoi-1="http://doi.org/10.5281/zenodo.5837657" figureDoi-2="http://doi.org/10.5281/zenodo.5837659" figureDoi-3="http://doi.org/10.5281/zenodo.5837661" httpUri-0="https://zenodo.org/record/5837655/files/figure.png" httpUri-1="https://zenodo.org/record/5837657/files/figure.png" httpUri-2="https://zenodo.org/record/5837659/files/figure.png" httpUri-3="https://zenodo.org/record/5837661/files/figure.png" pageId="7" pageNumber="111">Figs 3–6</figureCitation>
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||
,
|
||
<figureCitation id="13062A02CB242921FCF6FC5D9917D1C9" box="[837,866,971,997]" captionStart="Fig" captionStartId="32.[189,232,1785,1811]" captionTargetBox="[200,1385,279,1717]" captionTargetId="figure-11@32.[189,1398,266,1719]" captionTargetPageId="32" captionText="Fig. 13. Arrangement of paragnaths in the ridge and furrow regions of areas VII–VIII in species of Perinereis Kinberg, 1865. Filled figures with solid edges represent paragnaths observed in all specimens examined, no-filled figures with dashed edges represent paragnaths observed in some specimens only." figureDoi="http://doi.org/10.5281/zenodo.5837675" httpUri="https://zenodo.org/record/5837675/files/figure.png" pageId="7" pageNumber="111">13</figureCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C327650CCB242921FF0EFB9B9E31D6A7" pageId="7" pageNumber="111" type="reference_group">
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<paragraph id="8B823687CB242921FF0EFB9B9E78D60A" blockId="7.[189,1325,1036,1098]" box="[189,1037,1036,1063]" pageId="7" pageNumber="111">
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<treatmentCitationGroup id="AB2D11A9CB242921FF0EFB9B9E78D60A" box="[189,1037,1036,1063]" pageId="7" pageNumber="111">
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<treatmentCitation id="0A9C1096CB242921FF0EFB9B98F3D60A" author="Webster H. E." box="[189,646,1036,1062]" page="313" pageId="7" pageNumber="111" year="1884">
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||
<taxonomicName id="4C3D4D04CB242921FF0EFB9B98F3D60A" ID-CoL="474HN" authority="Webster, 1884: 312 - 313" authorityName="Webster" authorityPageNumber="312 - 313" authorityYear="1884" box="[189,646,1036,1062]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="7" pageNumber="111" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB242921FF0EFB9B9B2AD60A" box="[189,351,1036,1062]" italics="true" pageId="7" pageNumber="111">Nereis bairdii</emphasis>
|
||
<bibRefCitation id="EFAC4B76CB242921FED6FB9A98F3D60A" author="Webster H. E." box="[357,646,1036,1062]" pageId="7" pageNumber="111" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster, 1884: 312–313</bibRefCitation>
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||
</taxonomicName>
|
||
</treatmentCitation>
|
||
, pl. 8 figs 22a–24, 25–26, 27–28.
|
||
</treatmentCitationGroup>
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||
</paragraph>
|
||
<paragraph id="8B823687CB242921FF0EFBA69F58D665" blockId="7.[189,1325,1036,1098]" box="[189,1325,1071,1098]" pageId="7" pageNumber="111">
|
||
<treatmentCitationGroup id="AB2D11A9CB242921FF0EFBA69F58D665" box="[189,1325,1071,1098]" pageId="7" pageNumber="111">
|
||
<treatmentCitation id="0A9C1096CB242921FF0EFBA699E4D665" author="McIntosh W. C." box="[189,913,1071,1098]" page="219" pageId="7" pageNumber="111" year="1885">
|
||
<taxonomicName id="4C3D4D04CB242921FF0EFBA699E4D665" ID-CoL="474FG" authority="McIntosh, 1885: 216 - 219" authorityName="McIntosh" authorityPageNumber="216 - 219" authorityYear="1885" box="[189,913,1071,1098]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="7" pageNumber="111" phylum="Annelida" rank="species" species="melanocephala" subGenus="Perinereis">
|
||
<emphasis id="B949EA95CB242921FF0EFBA69822D665" box="[189,599,1071,1097]" italics="true" pageId="7" pageNumber="111">Nereis (Perinereis) melanocephala</emphasis>
|
||
<bibRefCitation id="EFAC4B76CB242921FDEDFBB999E4D665" author="McIntosh W. C." box="[606,913,1071,1098]" pageId="7" pageNumber="111" pagination="1 - 554" refId="ref24068" refString="McIntosh W. C. 1885. Report on the Annelida Polychaeta dredged by H. M. S. Challenger during the years 1873 - 1876. Report on the Scientific Results of the Voyage of H. M. S. Challenger during the Years 1873 - 1876. Zoology 12: 1 - 554. Available from https: // doi. org / 10.5962 / bhl. title. 6513 [accessed 25 Nov. 2021]." type="journal article" year="1885">McIntosh, 1885: 216–219</bibRefCitation>
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||
</taxonomicName>
|
||
</treatmentCitation>
|
||
, pl. 34 figs 14–17, pl. 16a figs 8–9.
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</treatmentCitationGroup>
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||
</paragraph>
|
||
<paragraph id="8B823687CB242921FF0EFBE79E31D6A7" blockId="7.[189,1092,1136,1163]" box="[189,1092,1136,1163]" pageId="7" pageNumber="111">
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<treatmentCitationGroup id="AB2D11A9CB242921FF0EFBE79E31D6A7" box="[189,1092,1136,1163]" pageId="7" pageNumber="111">
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<taxonomicName id="4C3D4D04CB242921FF0EFBE79BF9D6A6" ID-CoL="8H8BH" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[189,396,1136,1162]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="7" pageNumber="111" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB242921FF0EFBE79BF9D6A6" box="[189,396,1136,1162]" italics="true" pageId="7" pageNumber="111">Perinereis bairdii</emphasis>
|
||
</taxonomicName>
|
||
–
|
||
<treatmentCitation id="0A9C1096CB242921FE19FBE79802D6A7" author="Monro C. C. A." box="[426,631,1136,1163]" page="41" pageId="7" pageNumber="111" year="1933">
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<bibRefCitation id="EFAC4B76CB242921FE19FBE79802D6A7" author="Monro C. C. A." box="[426,631,1136,1163]" pageId="7" pageNumber="111" pagination="1 - 96" refId="ref24193" refString="Monro C. C. A. 1933 b. The Polychaeta Errantia collected by Dr. C. Crossland at Colon, in the Panama Region, and the Galapagos Islands during the expedition of the S. Y. ' St. George'. Proceedings of the Zoological Society of London 103 (1): 1 - 96. https: // doi. org / 10.1111 / j. 1096 - 3642.1933. tb 01578. x" type="journal article" year="1933">Monro 1933b: 41</bibRefCitation>
|
||
</treatmentCitation>
|
||
(synonym and new combination only).
|
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C327650CCB242921FF0EFB249F02D415" pageId="7" pageNumber="111" type="materials_examined">
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<paragraph id="8B823687CB242921FF0EFB249B19D6E0" blockId="7.[189,364,1202,1228]" box="[189,364,1202,1228]" pageId="7" pageNumber="111">
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<heading id="D0CA81EBCB242921FF0EFB249B19D6E0" bold="true" box="[189,364,1202,1228]" fontSize="11" level="3" pageId="7" pageNumber="111" reason="3">
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<emphasis id="B949EA95CB242921FF0EFB249B19D6E0" bold="true" box="[189,364,1202,1228]" pageId="7" pageNumber="111">Type material</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B823687CB242921FF59FB77998ED732" blockId="7.[189,1019,1248,1310]" pageId="7" pageNumber="111">
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<materialsCitation id="3B553CDACB242921FF59FB77998ED732" ID-GBIF-Occurrence="3435782308" collectionCode="USNM" collectorName="Bermuda & G. B. Goode" country="Bermuda" location="BERMUDA" pageId="7" pageNumber="111" specimenCode="USNM 4786" specimenCount="1" typeStatus="lectotype">
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<emphasis id="B949EA95CB242921FF59FB779B13D6D7" bold="true" box="[234,358,1249,1275]" pageId="7" pageNumber="111">
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<typeStatus id="54868825CB242921FF59FB779B13D6D7" box="[234,358,1249,1275]" pageId="7" pageNumber="111" type="lectotype">Lectotype</typeStatus>
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||
</emphasis>
|
||
(hereby designated)
|
||
<collectingCountry id="F32A7617CB242921FF0EFA929B3BD732" box="[189,334,1284,1310]" name="Bermuda" pageId="7" pageNumber="111">BERMUDA</collectingCountry>
|
||
•
|
||
<specimenCount id="9D3BFD0ECB242921FED4FA929BC9D732" box="[359,444,1284,1310]" pageId="7" pageNumber="111" type="generic">1 spec.</specimenCount>
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||
;
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||
<collectorName id="26C85351CB242921FE7BFA929842D732" box="[456,567,1284,1310]" pageId="7" pageNumber="111">Bermuda</collectorName>
|
||
; 1876;
|
||
<collectorName id="26C85351CB242921FD3EFA92996FD732" box="[653,794,1284,1310]" pageId="7" pageNumber="111">G.B. Goode</collectorName>
|
||
leg.;
|
||
<specimenCode id="DB9B9EFCCB242921FCEFFA929983D732" box="[860,1014,1284,1310]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="7" pageNumber="111" type="Museum">USNM 4786</specimenCode>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8B823687CB242921FF59FAD39E5ED7AF" blockId="7.[189,1067,1349,1411]" pageId="7" pageNumber="111">
|
||
<materialsCitation id="3B553CDACB242921FF59FAD39E53D7AF" ID-GBIF-Occurrence="3435782301" collectionCode="USNM" collectorName="G. B. Goode" country="Bermuda" location="BERMUDA" pageId="7" pageNumber="111" specimenCode="USNM 1660576" specimenCount="4" typeStatus="paralectotype">
|
||
<emphasis id="B949EA95CB242921FF59FAD39BD7D773" bold="true" box="[234,418,1349,1375]" pageId="7" pageNumber="111">
|
||
<typeStatus id="54868825CB242921FF59FAD39BD7D773" box="[234,418,1349,1375]" pageId="7" pageNumber="111" type="paralectotype">Paralectotypes</typeStatus>
|
||
</emphasis>
|
||
(hereby designated)
|
||
<collectingCountry id="F32A7617CB242921FF0EFAFE9B3BD7AE" box="[189,334,1384,1410]" name="Bermuda" pageId="7" pageNumber="111">BERMUDA</collectingCountry>
|
||
•
|
||
<specimenCount id="9D3BFD0ECB242921FED4FAFE9BB5D7AF" box="[359,448,1384,1411]" pageId="7" pageNumber="111">4 specs</specimenCount>
|
||
; Bermuda; 1876;
|
||
<collectorName id="26C85351CB242921FD22FAFE996BD7AE" box="[657,798,1384,1410]" pageId="7" pageNumber="111">G.B. Goode</collectorName>
|
||
leg.;
|
||
<specimenCode id="DB9B9EFCCB242921FCD3FAFE9E53D7AF" box="[864,1062,1384,1411]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="7" pageNumber="111" type="Museum">USNM 1660576</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B823687CB242921FF0EFA3F9BC1D7EF" blockId="7.[189,436,1449,1475]" box="[189,436,1449,1475]" pageId="7" pageNumber="111">
|
||
<heading id="D0CA81EBCB242921FF0EFA3F9BC1D7EF" bold="true" box="[189,436,1449,1475]" fontSize="11" level="3" pageId="7" pageNumber="111" reason="3">
|
||
<emphasis id="B949EA95CB242921FF0EFA3F9BC1D7EF" bold="true" box="[189,436,1449,1475]" pageId="7" pageNumber="111">Additional material</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B823687CB242921FF0EFA4E9F02D415" blockId="7.[189,1399,1496,1593]" pageId="7" pageNumber="111">
|
||
<materialsCitation id="3B553CDACB242921FF0EFA4E9F02D7DE" ID-GBIF-Occurrence="3435782306" box="[189,1399,1496,1523]" collectingDate="1979-11-17" collectionCode="USNM" collectorName="M. L. Jones" country="Bermuda" location="Bermuda" pageId="7" pageNumber="111" specimenCode="USNM 1480190" specimenCount="1">
|
||
<collectingCountry id="F32A7617CB242921FF0EFA4E9B3BD7DE" box="[189,334,1496,1522]" name="Bermuda" pageId="7" pageNumber="111">BERMUDA</collectingCountry>
|
||
•
|
||
<specimenCount id="9D3BFD0ECB242921FED0FA4E9BC3D7DF" box="[355,438,1496,1523]" pageId="7" pageNumber="111" type="generic">1 spec.</specimenCount>
|
||
;
|
||
<location id="8EE2605CCB242921FE73FA4E985AD7DE" LSID="urn:lsid:plazi:treatment:03948791CB242936FDA1FC319B45D694:8EE2605CCB242921FE73FA4E985AD7DE" box="[448,559,1496,1522]" country="Bermuda" name="Bermuda" pageId="7" pageNumber="111">Bermuda</location>
|
||
,
|
||
<locationDeviation id="9A302FA5CB242921FD8BFA4E9931D7DF" box="[568,836,1496,1523]" location="Whalebone Bay" pageId="7" pageNumber="111">SW of Whalebone Bay</locationDeviation>
|
||
;
|
||
<date id="FF831047CB242921FCFDFA4E9999D7DE" box="[846,1004,1496,1523]" pageId="7" pageNumber="111" value="1979-11-17">
|
||
<collectingDate id="EFC7E9AFCB242921FCFDFA4E9999D7DE" box="[846,1004,1496,1523]" pageId="7" pageNumber="111" value="1979-11-17">17 Nov. 1979</collectingDate>
|
||
</date>
|
||
;
|
||
<collectorName id="26C85351CB242921FC45FA4F9E02D7DF" box="[1014,1143,1497,1523]" pageId="7" pageNumber="111">M.L. Jones</collectorName>
|
||
leg.;
|
||
<specimenCode id="DB9B9EFCCB242921FB05FA4E9F02D7DE" box="[1206,1399,1496,1522]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="7" pageNumber="111" type="Museum">USNM 1480190</specimenCode>
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="3B553CDACB242921FF7DFA6A9F02D43A" ID-GBIF-Occurrence="3435782311" box="[206,1399,1531,1558]" collectingDate="1982-10-11" collectingMethod="with night light" collectionCode="USNM" collectorName="Manning & Hart" country="Bermuda" location="Bermuda" municipality="Ferry Reach" pageId="7" pageNumber="111" specimenCode="USNM 1480197" specimenCount="3" specimenCount-male="3">
|
||
<specimenCount id="9D3BFD0ECB242921FF7DFA6A9B67D43A" box="[206,274,1532,1558]" pageId="7" pageNumber="111" type="male">3 ♂♂</specimenCount>
|
||
;
|
||
<location id="8EE2605CCB242921FEADFA6D9BF8D439" LSID="urn:lsid:plazi:treatment:03948791CB242936FDA1FC319B45D694:8EE2605CCB242921FEADFA6D9BF8D439" box="[286,397,1531,1557]" country="Bermuda" municipality="Ferry Reach" name="Bermuda" pageId="7" pageNumber="111">Bermuda</location>
|
||
,
|
||
<collectingMunicipality id="6BE6ACFDCB242921FE2BFA6A985ED439" box="[408,555,1531,1558]" pageId="7" pageNumber="111">Ferry Reach</collectingMunicipality>
|
||
;
|
||
<date id="FF831047CB242921FD85FA6A98A5D43A" box="[566,720,1532,1558]" pageId="7" pageNumber="111" value="1982-10-11">
|
||
<collectingDate id="EFC7E9AFCB242921FD85FA6A98A5D43A" box="[566,720,1532,1558]" pageId="7" pageNumber="111" value="1982-10-11">11 Oct. 1982</collectingDate>
|
||
</date>
|
||
;
|
||
<collectorName id="26C85351CB242921FD68FA6D9930D439" box="[731,837,1531,1557]" pageId="7" pageNumber="111">Manning</collectorName>
|
||
and
|
||
<collectorName id="26C85351CB242921FCCEFA6A99C4D43A" box="[893,945,1532,1558]" pageId="7" pageNumber="111">Hart</collectorName>
|
||
leg.;
|
||
<collectingMethod id="527C4E90CB242921FC41FA6D9EDCD439" box="[1010,1193,1531,1557]" pageId="7" pageNumber="111">with night light</collectingMethod>
|
||
;
|
||
<specimenCode id="DB9B9EFCCB242921FB07FA6A9F02D43A" box="[1204,1399,1532,1558]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="7" pageNumber="111" type="Museum">USNM 1480197</specimenCode>
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="3B553CDACB242921FF7DF9899F07D415" ID-GBIF-Occurrence="3435782304" box="[206,1394,1567,1593]" collectingDate="1982-10-09" collectingMethod="with night light" collectionCode="USNM" collectorName="Manning & Hart" country="Bermuda" location="Bermuda" municipality="Ferry Reach" pageId="7" pageNumber="111" specimenCode="USNM 1480191" specimenCount="2" specimenCount-male="2">
|
||
<specimenCount id="9D3BFD0ECB242921FF7DF9899B66D415" box="[206,275,1567,1593]" pageId="7" pageNumber="111" type="male">2 ♂♂</specimenCount>
|
||
;
|
||
<location id="8EE2605CCB242921FEACF9899BFBD415" LSID="urn:lsid:plazi:treatment:03948791CB242936FDA1FC319B45D694:8EE2605CCB242921FEACF9899BFBD415" box="[287,398,1567,1593]" country="Bermuda" municipality="Ferry Reach" name="Bermuda" pageId="7" pageNumber="111">Bermuda</location>
|
||
,
|
||
<collectingMunicipality id="6BE6ACFDCB242921FE2AF9899858D415" box="[409,557,1567,1593]" pageId="7" pageNumber="111">Ferry Reach</collectingMunicipality>
|
||
;
|
||
<date id="FF831047CB242921FD8BF98998B0D415" box="[568,709,1567,1593]" pageId="7" pageNumber="111" value="1982-10-09">
|
||
<collectingDate id="EFC7E9AFCB242921FD8BF98998B0D415" box="[568,709,1567,1593]" pageId="7" pageNumber="111" value="1982-10-09">9 Oct. 1982</collectingDate>
|
||
</date>
|
||
;
|
||
<collectorName id="26C85351CB242921FD62F989994ED415" box="[721,827,1567,1593]" pageId="7" pageNumber="111">Manning</collectorName>
|
||
and
|
||
<collectorName id="26C85351CB242921FCC0F98999D2D415" box="[883,935,1567,1593]" pageId="7" pageNumber="111">Hart</collectorName>
|
||
leg.;
|
||
<collectingMethod id="527C4E90CB242921FC5AF9899ED4D415" box="[1001,1185,1567,1593]" pageId="7" pageNumber="111">with night light</collectingMethod>
|
||
;
|
||
<specimenCode id="DB9B9EFCCB242921FB1EF9899F07D415" box="[1197,1394,1567,1593]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="7" pageNumber="111" type="Museum">USNM 1480191</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C327650CCB24292BFF0EF9F698ADD109" lastPageId="13" lastPageNumber="117" pageId="7" pageNumber="111" type="description">
|
||
<paragraph id="8B823687CB242921FF0EF9F69B3BD456" blockId="7.[189,334,1632,1658]" box="[189,334,1632,1658]" pageId="7" pageNumber="111">
|
||
<heading id="D0CA81EBCB242921FF0EF9F69B3BD456" bold="true" box="[189,334,1632,1658]" fontSize="11" level="3" pageId="7" pageNumber="111" reason="3">
|
||
<emphasis id="B949EA95CB242921FF0EF9F69B3BD456" bold="true" box="[189,334,1632,1658]" pageId="7" pageNumber="111">Description</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B823687CB242921FF59F9189B40D484" blockId="7.[188,1400,1678,1916]" box="[234,309,1678,1704]" pageId="7" pageNumber="111">
|
||
<emphasis id="B949EA95CB242921FF59F9189B40D484" bold="true" box="[234,309,1678,1704]" pageId="7" pageNumber="111">Atoke</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B823687CB242921FF0EF9249F56D550" blockId="7.[188,1400,1678,1916]" pageId="7" pageNumber="111">
|
||
BODY AND MEASUREMENTS. Specimen designated as
|
||
<typeStatus id="54868825CB242921FCA7F92499F5D4E0" box="[788,896,1714,1740]" pageId="7" pageNumber="111" type="lectotype">lectotype</typeStatus>
|
||
(USNM 4786) complete,
|
||
<quantity id="4CC59B62CB242921FB07F9249F72D4E0" box="[1204,1287,1714,1740]" metricMagnitude="-2" metricUnit="m" metricValue="2.6" pageId="7" pageNumber="111" unit="mm" value="26.0">26 mm</quantity>
|
||
long,
|
||
<quantity id="4CC59B62CB242921FAE1F9249A9ED4DC" metricMagnitude="-3" metricUnit="m" metricValue="1.7" pageId="7" pageNumber="111" unit="mm" value="1.7">1.7 mm</quantity>
|
||
wide at chaetiger 10 excluding parapodia, 64 chaetigers (
|
||
<figureCitation id="13062A02CB242921FC03F9439E40D4C3" box="[944,1077,1749,1775]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="7" pageNumber="111">Fig. 3A–B</figureCitation>
|
||
). Specimens designated as
|
||
<typeStatus id="54868825CB242921FF0EF96E9B13D53E" box="[189,358,1784,1810]" pageId="7" pageNumber="111" type="paralectotype">paralectotypes</typeStatus>
|
||
(USNM 1660576) (
|
||
<figureCitation id="13062A02CB242921FDEAF96E98A0D53E" box="[601,725,1784,1810]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="7" pageNumber="111">Fig. 3D–F</figureCitation>
|
||
) 4 complete, in good condition, largest
|
||
<typeStatus id="54868825CB242921FB01F96E9F25D53E" box="[1202,1360,1784,1810]" pageId="7" pageNumber="111" type="paralectotype">paralectotype</typeStatus>
|
||
<quantity id="4CC59B62CB242921FAEAF96E9A98D51A" metricMagnitude="-2" metricUnit="m" metricValue="4.8" pageId="7" pageNumber="111" unit="mm" value="48.0">48 mm</quantity>
|
||
long,
|
||
<quantity id="4CC59B62CB242921FE80F88A9B03D51A" box="[307,374,1820,1846]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="7" pageNumber="111" unit="mm" value="2.0">2 mm</quantity>
|
||
wide at chaetiger 10 excluding parapodia, 118 chaetigers. Additional non-type specimen (USNM 1480190) complete, in excellent conditions,
|
||
<quantity id="4CC59B62CB242921FC81F8A899F3D575" box="[818,902,1854,1881]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="7" pageNumber="111" unit="mm" value="50.0">50 mm</quantity>
|
||
long, mm wide at chaetiger 10 excluding parapodia, 77 chaetigers (
|
||
<figureCitation id="13062A02CB242921FE5FF8F49818D550" box="[492,621,1890,1916]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="7" pageNumber="111">Fig. 4A–B</figureCitation>
|
||
). Pigmentation faded out in type and additional specimens.
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2B292EFF0EFE9F9813D345" blockId="8.[189,1398,265,362]" pageId="8" pageNumber="112">
|
||
PROSTOMIUM. Subpyriform, as long as wide, anterior region distally entire, as long as posterior region, dorsal groove present (
|
||
<figureCitation id="13062A02CB2B292EFE64FEBA984ED36A" box="[471,571,300,326]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3A</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFDFFFEBA9801D36A" box="[588,628,300,326]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4A</figureCitation>
|
||
); anterolateral gap between antenna and palpophore as long as diameter of antennae (
|
||
<figureCitation id="13062A02CB2B292EFE70FED99851D345" box="[451,548,335,361]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3A</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFD83FED9982CD345" box="[560,601,335,361]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2B292EFF0EFE079883D3E2" blockId="8.[189,1399,401,463]" pageId="8" pageNumber="112">
|
||
ANTENNAE. Digitiform or subconical, not passing palps, 0.3× as long as prostomium, gap between them as long as basal wide of antennae (
|
||
<figureCitation id="13062A02CB2B292EFDE0FE2298C0D3E2" box="[595,693,436,462]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3A</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFD72FE22989CD3E2" box="[705,745,436,462]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2B292EFF0EFE609F6CD01F" blockId="8.[189,1398,501,563]" pageId="8" pageNumber="112">
|
||
PALPS. Palpophores subconical, swollen, 1.2 × as long as wide, shorter than prostomium, subdistal transverse groove present (
|
||
<figureCitation id="13062A02CB2B292EFE4BFD8F9802D01F" box="[504,631,537,563]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3A, F</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFD30FD8F98DED01F" box="[643,683,537,563]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4A</figureCitation>
|
||
). Palpostyles rounded or digitiform (
|
||
<figureCitation id="13062A02CB2B292EFBE9FD8F9EACD01F" box="[1114,1241,537,563]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3A, F</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFB57FD8F9F79D01F" box="[1252,1292,537,563]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2B292EFF0EFDCD9988D0BB" blockId="8.[189,1398,602,663]" pageId="8" pageNumber="112">
|
||
EYES. Rounded, anterior and posterior pairs subequal, in trapezoidal arrangement, sometimes posterior pair partly covered by anterior margin of tentacular belt (
|
||
<figureCitation id="13062A02CB2B292EFCE9FDEB99CED0BB" box="[858,955,637,663]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3A</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFC7BFDEB9985D0BB" box="[968,1008,637,663]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2B292EFF0EFD29991ED0D0" blockId="8.[188,1399,702,764]" pageId="8" pageNumber="112">
|
||
TENTACULAR BELT. 1.5–2.0× as long as chaetiger 1, covering posterior pair of eyes, anterior dorsal margin straight and sometimes omega-shaped (
|
||
<figureCitation id="13062A02CB2B292EFD39FD74995FD0D0" box="[650,810,738,764]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3A, E–F</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFC85FD74992BD0D0" box="[822,862,738,764]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2B292EFF0EFCB29E8AD14D" blockId="8.[189,1399,803,865]" pageId="8" pageNumber="112">
|
||
TENTACULAR CIRRI. Moniliform, not joint, basal segment largest, remaining ones decrease in size progressively toward distal end longest cirri reaching end of chaetigers 2–3 (
|
||
<figureCitation id="13062A02CB2B292EFBF3FCD09ECAD14D" box="[1088,1215,838,865]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3A, F</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFB79FCD19E87D14D" box="[1226,1266,839,865]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2B292EFF0EFC1F9BA7D6B4" blockId="8.[188,1399,904,1176]" pageId="8" pageNumber="112">
|
||
PHARYNX. Everted in both
|
||
<typeStatus id="54868825CB2B292EFDB1FC1F9835D18F" box="[514,576,905,931]" pageId="8" pageNumber="112">types</typeStatus>
|
||
and additional material; jaws brown, cutting edge with 8–11 teeth (
|
||
<figureCitation id="13062A02CB2B292EFF76FC3D9B5DD1E9" box="[197,296,939,965]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3D</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFE85FC3D9B2FD1EA" box="[310,346,939,966]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="8" pageNumber="112">5E</figureCitation>
|
||
), proximal ones sometimes ensheathed (
|
||
<figureCitation id="13062A02CB2B292EFC8EFC3D99EED1E9" box="[829,923,939,965]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">Fig. 4E</figureCitation>
|
||
). Maxillary ring: I = 7 cones in triangle (5–18); II = 15–16 cones in arc (11–28); III =
|
||
<quantity id="4CC59B62CB2B292EFD6FFC58997FD1C4" box="[732,778,974,1000]" metricMagnitude="-1" metricUnit="m" metricValue="1.524" pageId="8" pageNumber="112" unit="in" value="6.0">6 in</quantity>
|
||
ellipse (6–22); IV = 21–24 cones in triangle (14–52) (
|
||
<figureCitation id="13062A02CB2B292EFF76FC679B1CD620" box="[197,361,1009,1036]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3C, E–F</figureCitation>
|
||
). Oral ring: V = 1 cone (0–1); VI = 1–1 smooth bar (1–1); VII–VIII = 39 cones (33–39) in two bands: anterior band with 10 paragnaths in furrow row with 1 cone on the regions a–e, and 11 paragnaths in ridge row with 1 cone on the regions A–F; posterior band with 18 paragnaths in a single ridge row with two cones on the regions A–E (
|
||
<figureCitation id="13062A02CB2B292EFD40FBCD99E0D65A" box="[755,917,1115,1142]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3C, E–F</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFC10FBCD99B6D659" box="[931,963,1115,1141]" captionStart="Fig" captionStartId="32.[189,232,1785,1811]" captionTargetBox="[200,1385,279,1717]" captionTargetId="figure-11@32.[189,1398,266,1719]" captionTargetPageId="32" captionText="Fig. 13. Arrangement of paragnaths in the ridge and furrow regions of areas VII–VIII in species of Perinereis Kinberg, 1865. Filled figures with solid edges represent paragnaths observed in all specimens examined, no-filled figures with dashed edges represent paragnaths observed in some specimens only." figureDoi="http://doi.org/10.5281/zenodo.5837675" httpUri="https://zenodo.org/record/5837675/files/figure.png" pageId="8" pageNumber="112">13</figureCitation>
|
||
). Furrow pattern of areas VI–V–VI, λ-shaped (
|
||
<figureCitation id="13062A02CB2B292EFE85FBE89BE2D6B4" box="[310,407,1150,1176]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3A</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFE17FBE89BB1D6B4" box="[420,452,1150,1176]" captionStart="Fig" captionStartId="32.[189,232,1785,1811]" captionTargetBox="[200,1385,279,1717]" captionTargetId="figure-11@32.[189,1398,266,1719]" captionTargetPageId="32" captionText="Fig. 13. Arrangement of paragnaths in the ridge and furrow regions of areas VII–VIII in species of Perinereis Kinberg, 1865. Filled figures with solid edges represent paragnaths observed in all specimens examined, no-filled figures with dashed edges represent paragnaths observed in some specimens only." figureDoi="http://doi.org/10.5281/zenodo.5837675" httpUri="https://zenodo.org/record/5837675/files/figure.png" pageId="8" pageNumber="112">13</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2B292EFF0EFB5699F9D7A6" blockId="8.[188,1399,1216,1419]" pageId="8" pageNumber="112">
|
||
DORSAL CIRRI. Digitiform in first chaetigers, subconical with blunt tip thereafter, attached basally to dorsal ligule in anteriormost chaetigers, medially in middle chaetigers, and subdistally in posterior chaetigers (
|
||
<figureCitation id="13062A02CB2B292EFEF0FA909BCBD70C" box="[323,446,1286,1312]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFE7AFA909864D70C" box="[457,529,1286,1312]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4F–K</figureCitation>
|
||
); 1× length of distal lobe of dorsal ligule in chaetigers 1–2, 1.2 × as long as in chaetigers 10–34, 1 × in chaetigers 41–59, 1.7× in chaetiger 72 (
|
||
<figureCitation id="13062A02CB2B292EFC74FABF9E36D768" box="[967,1091,1321,1348]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFBFDFABC9EE3D768" box="[1102,1174,1322,1348]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4F–K</figureCitation>
|
||
); 4× than proximal lobe of dorsal ligule in chaetigers 1–2, 1.5 × in chaetigers 10–11, 1.2× in chaetigers 21–41, 0.58 × length in chaetigers 57–59, 0.3 × in chaetiger 72 (
|
||
<figureCitation id="13062A02CB2B292EFD1CFAE6995ED7A6" box="[687,811,1392,1418]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFC84FAE699F5D7A6" box="[823,896,1392,1418]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4F–K</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2B292EFF0EFA2498E2D457" blockId="8.[189,1399,1457,1660]" pageId="8" pageNumber="112">
|
||
DORSAL LIGULES. Subconical with blunt tip in anterior and middle chaetigers, becoming pennant-like toward posterior chaetigers, with distal lobes longer than proximal ones in first chaetigers, becoming as long as in anterior chaetigers, and shorter than in middle and posterior chaetigers (
|
||
<figureCitation id="13062A02CB2B292EFB24FA6E9F60D43E" box="[1175,1301,1528,1554]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFA90FA6E9F1ED43E" box="[1315,1387,1528,1554]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4F–K</figureCitation>
|
||
). Distal lobe of dorsal ligule lanceolate with blunt tip in anterior chaetigers, subconical thereafter; 1.6× as long as median ligule in chaetiger 10–11, 1.8× in chaetigers 21–41, 3.4 × length in chaetigers 57–59, 3.3× in chaetiger 72 (
|
||
<figureCitation id="13062A02CB2B292EFE08F9F79842D457" box="[443,567,1633,1659]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFDF0F9F798FED457" box="[579,651,1633,1659]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4F–K</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2B292EFF0EF9359EBCD52F" blockId="8.[189,1399,1699,1796]" pageId="8" pageNumber="112">
|
||
MEDIAN LIGULES. Digitiform in anterior chaetigers, becoming subconical with blunt tip thereafter (
|
||
<figureCitation id="13062A02CB2B292EFF76F9509B36D4CC" box="[197,323,1734,1760]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFEE3F9509BEDD4CC" box="[336,408,1734,1760]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4F–K</figureCitation>
|
||
); 2.4× as long as neuroacicular ligule in chaetiger 10–11, 1.8× in chaetiger 21–34, 1.5× in chaetiger 41, 2.5× in chaetigers 57–59, 1.8× in chaetiger 72 (
|
||
<figureCitation id="13062A02CB2B292EFC5EF97F9E1CD52F" box="[1005,1129,1769,1795]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFBC6F97F9EC8D52F" box="[1141,1213,1769,1795]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4F–K</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2B292EFF0EF8BD9E9ED544" blockId="8.[189,1399,1834,1897]" pageId="8" pageNumber="112">
|
||
NEUROACICULAR LIGULES. Subconical throughout (
|
||
<figureCitation id="13062A02CB2B292EFCB9F8BC99FFD569" box="[778,906,1834,1861]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFC29F8BD9997D569" box="[922,994,1835,1861]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4F–K</figureCitation>
|
||
); 0.6× length of ventral ligule in chaetigers 1–2, 1× in chaetigers 10–41, 0.8 × length in chaetiger 57–72 (
|
||
<figureCitation id="13062A02CB2B292EFBBCF8D89EFED544" box="[1039,1163,1870,1896]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFB24F8D89EAAD544" box="[1175,1247,1870,1896]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4F–K</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2B292EFF0EF80699ADD5E0" blockId="8.[189,1398,1935,1997]" pageId="8" pageNumber="112">
|
||
NEUROPODIAL SUPERIOR AND INFERIOR LOBES. Present in anterior and middle chaetigers, both rounded, inferior one wider than superior one throughout (
|
||
<figureCitation id="13062A02CB2B292EFD48F8249902D5E0" box="[763,887,1970,1996]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="8" pageNumber="112">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2B292EFC30F82499B9D5E0" box="[899,972,1970,1996]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="8" pageNumber="112">4F–K</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2A292FFF0EFE9F9E9ED30F" blockId="9.[189,1259,265,291]" box="[189,1259,265,291]" pageId="9" pageNumber="113">NEUROPODIAL POSTCHAETAL LOBES. Rounded, half as long as neuroacicular ligule throughout.</paragraph>
|
||
<paragraph id="8B823687CB2A292FFF0EFEDD99F7D349" blockId="9.[189,898,330,357]" box="[189,898,330,357]" pageId="9" pageNumber="113">
|
||
VENTRAL LIGULES. Digitiform throughout (
|
||
<figureCitation id="13062A02CB2A292FFD15FEDC9957D349" box="[678,802,330,357]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="9" pageNumber="113">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2A292FFC9DFEDD9903D349" box="[814,886,331,357]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="9" pageNumber="113">4F–K</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2A292FFF0EFE1A9BD4D3C0" blockId="9.[189,1399,396,492]" pageId="9" pageNumber="113">
|
||
VENTRAL CIRRI. Digitiform throughout, becoming narrower toward posterior chaetigers (
|
||
<figureCitation id="13062A02CB2A292FFB72FE1A9F48D38A" box="[1217,1341,396,422]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="9" pageNumber="113">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2A292FFAFAFE1A9AA3D3E6" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="9" pageNumber="113">4F– K</figureCitation>
|
||
); 0.7× length of ventral ligule in chaetigers 1–11, 0.4 × in chaetigers 21–34, 0.7× in chaetigers 41–72 (
|
||
<figureCitation id="13062A02CB2A292FFF76FE449B34D3C0" box="[197,321,466,492]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="9" pageNumber="113">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB2A292FFEFEFE449BE0D3C0" box="[333,405,466,492]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="9" pageNumber="113">4F–K</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF42660FCB2A292FFF0EF8A29EC7D5F0" ID-DOI="http://doi.org/10.5281/zenodo.5837655" ID-Zenodo-Dep="5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="9" pageNumber="113" startId="9.[189,232,1844,1870]" targetBox="[189,1395,551,1803]" targetPageId="9">
|
||
<paragraph id="8B823687CB2A292FFF0EF8A29EC7D5F0" blockId="9.[188,1399,1844,2012]" pageId="9" pageNumber="113">
|
||
<emphasis id="B949EA95CB2A292FFF0EF8A29B65D562" bold="true" box="[189,272,1844,1870]" pageId="9" pageNumber="113">Fig. 3.</emphasis>
|
||
<taxonomicName id="4C3D4D04CB2A292FFEAEF8A398B7D563" authority="(Webster, 1884)" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[285,706,1845,1871]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="9" pageNumber="113" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2A292FFEAEF8A39B84D563" box="[285,497,1845,1871]" italics="true" pageId="9" pageNumber="113">Perinereis bairdii</emphasis>
|
||
(
|
||
<bibRefCitation id="EFAC4B76CB2A292FFDB6F8A398CDD563" author="Webster H. E." box="[517,696,1845,1871]" pageId="9" pageNumber="113" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster, 1884</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B949EA95CB2A292FFD62F8A29926D562" bold="true" box="[721,851,1844,1870]" pageId="9" pageNumber="113">A–C, G–J</emphasis>
|
||
. Lectotype of
|
||
<taxonomicName id="4C3D4D04CB2A292FFBBEF8A39EC1D563" authorityName="Webster" authorityYear="1884" box="[1037,1204,1845,1871]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="9" pageNumber="113" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2A292FFBBEF8A39EC1D563" box="[1037,1204,1845,1871]" italics="true" pageId="9" pageNumber="113">Nereis bairdii</emphasis>
|
||
</taxonomicName>
|
||
(USNM 4786).
|
||
<emphasis id="B949EA95CB2A292FFF0EF8CE9A87D55E" bold="true" box="[189,242,1880,1906]" pageId="9" pageNumber="113">D–F</emphasis>
|
||
. Paralectotypes (USNM 1660576).
|
||
<emphasis id="B949EA95CB2A292FFD16F8CE98CFD55E" bold="true" box="[677,698,1880,1906]" pageId="9" pageNumber="113">A</emphasis>
|
||
. Anterior end, dorsal view.
|
||
<emphasis id="B949EA95CB2A292FFBA3F8CE9E51D55E" bold="true" box="[1040,1060,1880,1906]" pageId="9" pageNumber="113">B</emphasis>
|
||
. Posterior end, dorsal view.
|
||
<emphasis id="B949EA95CB2A292FFF0EF8ED9AA7D5B9" bold="true" box="[189,210,1915,1941]" pageId="9" pageNumber="113">C</emphasis>
|
||
. Pharynx, ventral view.
|
||
<emphasis id="B949EA95CB2A292FFE47F8ED987DD5B9" bold="true" box="[500,520,1915,1941]" pageId="9" pageNumber="113">D</emphasis>
|
||
. Left jaw, dorsal view.
|
||
<emphasis id="B949EA95CB2A292FFC93F8ED9946D5B9" bold="true" box="[800,819,1915,1941]" pageId="9" pageNumber="113">E</emphasis>
|
||
. Pharynx, ventral view.
|
||
<emphasis id="B949EA95CB2A292FFBE6F8ED9E13D5B9" bold="true" box="[1109,1126,1915,1941]" pageId="9" pageNumber="113">F</emphasis>
|
||
. Pharynx, lateral view.
|
||
<emphasis id="B949EA95CB2A292FFF0DF8089AA1D594" bold="true" box="[190,212,1950,1976]" pageId="9" pageNumber="113">G</emphasis>
|
||
. Chaetiger 2, right parapodium.
|
||
<emphasis id="B949EA95CB2A292FFDF8F8089817D594" bold="true" box="[587,610,1950,1976]" pageId="9" pageNumber="113">H</emphasis>
|
||
. Chaetiger 11, right parapodium.
|
||
<emphasis id="B949EA95CB2A292FFC5BF8089986D594" bold="true" box="[1000,1011,1950,1976]" pageId="9" pageNumber="113">I</emphasis>
|
||
. Chaetiger 34, right parapodium.
|
||
<emphasis id="B949EA95CB2A292FFF0FF8549ABED5F0" bold="true" box="[188,203,1986,2012]" pageId="9" pageNumber="113">J</emphasis>
|
||
. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B823687CB29292CFF0EFE9F9B97D36A" blockId="10.[189,1398,265,326]" pageId="10" pageNumber="114">
|
||
ACICULAE. Amber or dark brown throughout (
|
||
<figureCitation id="13062A02CB29292CFD44FE9F990FD30F" box="[759,890,265,291]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="10" pageNumber="114">Figs 3G–J</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB29292CFC3EFE9F99A0D30F" box="[909,981,265,291]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="10" pageNumber="114">4F–K</figureCitation>
|
||
); notoaciculae absent in first two chaetigers (
|
||
<figureCitation id="13062A02CB29292CFEF0FEBA9BD0D36A" box="[323,421,300,326]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="10" pageNumber="114">Figs 3G</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB29292CFE02FEBA9BA0D36A" box="[433,469,300,326]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="10" pageNumber="114">4F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB29292CFF0EFEF898D2D387" blockId="10.[189,1398,366,427]" pageId="10" pageNumber="114">NOTOCHAETAE. All homogomph symmetrical spinigers. Blades of spinigers with pectinate, minute teeth, teeth decreasing in size toward distal end.</paragraph>
|
||
<caption id="DF42660FCB29292CFF0EF8839800D5CC" ID-DOI="http://doi.org/10.5281/zenodo.5837657" ID-Zenodo-Dep="5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="10" pageNumber="114" startId="10.[189,232,1813,1839]" targetBox="[189,1398,479,1769]" targetPageId="10">
|
||
<paragraph id="8B823687CB29292CFF0EF8839800D5CC" blockId="10.[189,1399,1813,2016]" pageId="10" pageNumber="114">
|
||
<emphasis id="B949EA95CB29292CFF0EF8839B79D503" bold="true" box="[189,268,1813,1839]" pageId="10" pageNumber="114">Fig. 4.</emphasis>
|
||
<taxonomicName id="4C3D4D04CB29292CFEA6F88098D9D503" authority="(Webster, 1884)" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[277,684,1813,1839]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="10" pageNumber="114" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB29292CFEA6F8809B90D503" box="[277,485,1813,1839]" italics="true" pageId="10" pageNumber="114">Perinereis bairdii</emphasis>
|
||
(
|
||
<bibRefCitation id="EFAC4B76CB29292CFE47F88398D6D503" author="Webster H. E." box="[500,675,1813,1839]" pageId="10" pageNumber="114" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster, 1884</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Topotypes (USNM 1480190).
|
||
<emphasis id="B949EA95CB29292CFB92F8839E40D503" bold="true" box="[1057,1077,1813,1839]" pageId="10" pageNumber="114">A</emphasis>
|
||
. Anterior end, dorsal view.
|
||
<emphasis id="B949EA95CB29292CFF0DF8AE9AA4D57E" bold="true" box="[190,209,1848,1874]" pageId="10" pageNumber="114">B</emphasis>
|
||
. Posterior end, dorsal view.
|
||
<emphasis id="B949EA95CB29292CFD9FF8AE9834D57E" bold="true" box="[556,577,1848,1874]" pageId="10" pageNumber="114">C</emphasis>
|
||
. Supra-acicular heterogomph falciger, chaetiger 59.
|
||
<emphasis id="B949EA95CB29292CFB0FF8AE9EA4D57E" bold="true" box="[1212,1233,1848,1874]" pageId="10" pageNumber="114">D</emphasis>
|
||
. Sub-acicular heterogomph falcigers, chaetiger 59.
|
||
<emphasis id="B949EA95CB29292CFD3FF8CA98D5D55A" bold="true" box="[652,672,1884,1910]" pageId="10" pageNumber="114">E</emphasis>
|
||
. Right jaw, dorsal view.
|
||
<emphasis id="B949EA95CB29292CFC50F8CA9980D55A" bold="true" box="[995,1013,1884,1910]" pageId="10" pageNumber="114">F</emphasis>
|
||
. Chaetiger 1, left parapodium.
|
||
<emphasis id="B949EA95CB29292CFF0EF8E89AA1D5B4" bold="true" box="[189,212,1918,1944]" pageId="10" pageNumber="114">G</emphasis>
|
||
. Chaetiger 10, left parapodium.
|
||
<emphasis id="B949EA95CB29292CFDEBF8E9981BD5B5" bold="true" box="[600,622,1919,1945]" pageId="10" pageNumber="114">H</emphasis>
|
||
. Chaetiger 21, left parapodium.
|
||
<emphasis id="B949EA95CB29292CFC41F8E99989D5B5" bold="true" box="[1010,1020,1919,1945]" pageId="10" pageNumber="114">I</emphasis>
|
||
. Chaetiger 41, left parapodium.
|
||
<emphasis id="B949EA95CB29292CFF0DF8349AB9D590" bold="true" box="[190,204,1954,1980]" pageId="10" pageNumber="114">J</emphasis>
|
||
. Chaetiger 59, left parapodium.
|
||
<emphasis id="B949EA95CB29292CFDF8F8349817D590" bold="true" box="[587,610,1954,1980]" pageId="10" pageNumber="114">K</emphasis>
|
||
. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B823687CB28292DFF0EFE9F98A2D39C" blockId="11.[189,1399,265,432]" pageId="11" pageNumber="115">
|
||
NEUROCHAETAE. Homogomph symmetrical spinigers and heterogomph falcigers in supra-acicular fascicles, heterogomph spinigers and falcigers in sub-acicular fascicles. Neuropodial homogomph and heterogomph spinigers with blades as notopodial ones. Heterogomph falcigers pectinate, narrow teeth, two third of inner edge of blade dentate, distal tips stout (
|
||
<figureCitation id="13062A02CB28292DFCD2FEE49997D3A1" box="[865,994,370,397]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="11" pageNumber="115">Fig. 4C–D</figureCitation>
|
||
); shafts of supra-acicular falcigers stouter than in sub-acicular ones (
|
||
<figureCitation id="13062A02CB28292DFDFAFE0098BFD39C" box="[585,714,406,432]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="11" pageNumber="115">Fig. 4C–D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB28292DFF0EFE4E9F23D3DD" blockId="11.[189,1366,471,498]" box="[189,1366,471,498]" pageId="11" pageNumber="115">
|
||
PYGIDIUM. Crenulated (
|
||
<figureCitation id="13062A02CB28292DFE7AFE41985CD3DD" box="[457,553,471,497]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="11" pageNumber="115">Figs 3B</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB28292DFD86FE41982ED3DD" box="[565,603,471,497]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="11" pageNumber="115">4B</figureCitation>
|
||
); anal cirri subulate, as long as last 3–4 chaetigers (
|
||
<figureCitation id="13062A02CB28292DFB05FE419F63D3DD" box="[1206,1302,471,497]" captionStart="Fig" captionStartId="9.[189,232,1844,1870]" captionTargetBox="[189,1395,551,1803]" captionTargetId="figure-83@9.[189,1398,551,1806]" captionTargetPageId="9" captionText="Fig. 3. Perinereis bairdii (Webster, 1884). A–C, G–J. Lectotype of Nereis bairdii (USNM 4786). D–F. Paralectotypes (USNM 1660576). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Pharynx, ventral view. D. Left jaw, dorsal view. E. Pharynx, ventral view. F. Pharynx, lateral view. G. Chaetiger 2, right parapodium. H. Chaetiger 11, right parapodium. I. Chaetiger 34, right parapodium. J. Chaetiger 57, right parapodium. Scale bars: A–C, E–F = 0.5 mm; D, G–J = 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5837655" httpUri="https://zenodo.org/record/5837655/files/figure.png" pageId="11" pageNumber="115">Figs 3B</figureCitation>
|
||
,
|
||
<figureCitation id="13062A02CB28292DFA90FE419F3DD3DD" box="[1315,1352,471,497]" captionStart="Fig" captionStartId="10.[189,232,1813,1839]" captionTargetBox="[189,1398,479,1769]" captionTargetId="figure-54@10.[189,1398,479,1773]" captionTargetPageId="10" captionText="Fig. 4. Perinereis bairdii (Webster, 1884). Topotypes (USNM 1480190). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Supra-acicular heterogomph falciger, chaetiger 59. D. Sub-acicular heterogomph falcigers, chaetiger 59. E. Right jaw, dorsal view. F. Chaetiger 1, left parapodium. G. Chaetiger 10, left parapodium. H. Chaetiger 21, left parapodium. I. Chaetiger 41, left parapodium. J. Chaetiger 59, left parapodium. K. Chaetiger 72, left parapodium. Scale bars: A–B = 0.5 mm; C–D = 10 μm; E = 0.25 mm; F–K = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837657" httpUri="https://zenodo.org/record/5837657/files/figure.png" pageId="11" pageNumber="115">4B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB28292DFF59FD8F9B5FD01F" blockId="11.[189,1399,537,739]" box="[234,298,537,563]" pageId="11" pageNumber="115">
|
||
<emphasis id="B949EA95CB28292DFF59FD8F9B5FD01F" bold="true" box="[234,298,537,563]" pageId="11" pageNumber="115">Male</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B823687CB28292DFF0EFDAA9B22D0CF" blockId="11.[189,1399,537,739]" pageId="11" pageNumber="115">
|
||
BODY AND MEASUREMENTS. Three specimens (USNM 1480197) complete, in excellent conditions, specimen used for description
|
||
<quantity id="4CC59B62CB28292DFDF0FDC998E8D056" box="[579,669,607,634]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="11" pageNumber="115" unit="mm" value="15.0">15 mm</quantity>
|
||
long,
|
||
<quantity id="4CC59B62CB28292DFD46FDC99923D056" box="[757,854,607,634]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="11" pageNumber="115" unit="mm" value="1.2">1.2 mm</quantity>
|
||
wide at chaetiger 10 excluding parapodia, 78 chaetigers (
|
||
<figureCitation id="13062A02CB28292DFEC7FD149BADD0B1" box="[372,472,642,669]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="11" pageNumber="115">Fig. 5A</figureCitation>
|
||
). Pigmentation present in anterior end, brown pigment in prostomium and tentacular belt; two transverse, parallel lines of brown pigment in lateral margins of chaetigers 1–13 (
|
||
<figureCitation id="13062A02CB28292DFF7BFD5F9B3ED0CF" box="[200,331,712,739]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="11" pageNumber="115">Fig. 5A–C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB28292DFF0EFC9D9B26D164" blockId="11.[188,1399,778,840]" pageId="11" pageNumber="115">
|
||
PROSTOMIUM. As long as wide, subpentagonal, anterior margin directed downward, dorsal groove present (
|
||
<figureCitation id="13062A02CB28292DFF77FCBB9B33D164" box="[196,326,813,840]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="11" pageNumber="115">Fig. 5A–C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB28292DFF0EFCF99F25D1A5" blockId="11.[189,1360,878,905]" box="[189,1360,878,905]" pageId="11" pageNumber="115">
|
||
ANTENNAE. Subconical with sharp tip, oriented downward, not extending beyond palps (
|
||
<figureCitation id="13062A02CB28292DFB71FCF99F31D1A5" box="[1218,1348,878,905]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="11" pageNumber="115">Fig. 5A–C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB28292DFF0EFC279894D1C1" blockId="11.[189,1399,944,1006]" pageId="11" pageNumber="115">
|
||
PALPS. Palpophores ovoid, swollen, 1.2 × as long as wide, shorter than prostomium, subdistal transverse groove present (
|
||
<figureCitation id="13062A02CB28292DFEC9FC459BA2D1C2" box="[378,471,979,1006]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="11" pageNumber="115">Fig. 5C</figureCitation>
|
||
). Palpostyles rounded.
|
||
</paragraph>
|
||
<paragraph id="8B823687CB28292DFF0EFB839E7DD67F" blockId="11.[189,1398,1045,1107]" pageId="11" pageNumber="115">
|
||
EYES. Black, rounded, subequal, in rectangular arrangement, anterior and posterior pairs overlapped, lenses visible, posterior pair not covered by tentacular belt (
|
||
<figureCitation id="13062A02CB28292DFCC9FBAE9989D67F" box="[890,1020,1080,1107]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="11" pageNumber="115">Fig. 5A–C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB28292DFF0EFBEC9EE6D6B8" blockId="11.[189,1171,1145,1172]" box="[189,1171,1145,1172]" pageId="11" pageNumber="115">
|
||
TENTACULAR BELT. As long as chaetiger 1, with straight anterior margin (
|
||
<figureCitation id="13062A02CB28292DFBB6FBEF9EF2D6B8" box="[1029,1159,1145,1172]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="11" pageNumber="115">Fig. 5A–C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB28292DFF0EFB2D9B26D6D5" blockId="11.[188,1399,1211,1273]" pageId="11" pageNumber="115">
|
||
TENTACULAR CIRRI. Smooth, cirrophores conspicuous, longest cirri extending backwards up to chaetiger 3 (
|
||
<figureCitation id="13062A02CB28292DFF77FB489B33D6D5" box="[196,326,1246,1273]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="11" pageNumber="115">Fig. 5A–C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB28292DFF0EFAB69F5CD7C5" blockId="11.[187,1399,1311,1514]" pageId="11" pageNumber="115">
|
||
PHARYNX. Dissected (
|
||
<figureCitation id="13062A02CB28292DFE09FA899863D716" box="[442,534,1311,1338]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="11" pageNumber="115">Fig. 5E</figureCitation>
|
||
); jaws brown, cutting edge with 7–8 rounded teeth (
|
||
<figureCitation id="13062A02CB28292DFB3FFA899E98D716" box="[1164,1261,1311,1338]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="11" pageNumber="115">Fig. 6A</figureCitation>
|
||
). Maxillary ring: I = 7 cones in triangle; II = 17–16 cones in arc; III = 21 cones in ellipse; IV= 27–23 cones in triangle (
|
||
<figureCitation id="13062A02CB28292DFF77FAF09B6BD7AD" box="[196,286,1382,1409]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="11" pageNumber="115">Fig. 5E</figureCitation>
|
||
). Oral ring: V = 1 cone; VI = 1–1 smooth bar; VII–VIII = 37 cones in two bands: anterior band with 10 paragnaths in furrow row with 1 cone on the regions a–e, and 11 paragnaths in ridge row with 1 cone on the regions A–F; posterior band with 16 paragnaths in a single ridge row with 2 cones on the regions A–D and 1 cone on the regions E (
|
||
<figureCitation id="13062A02CB28292DFD1CFA59997FD7C6" box="[687,778,1487,1514]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="11" pageNumber="115">Fig. 5E</figureCitation>
|
||
). Furrow pattern of areas VI–V–VI, λ-shaped.
|
||
</paragraph>
|
||
<paragraph id="8B823687CB28292DFF0EF9879F44D4F7" blockId="11.[188,1400,1553,1755]" pageId="11" pageNumber="115">BODY REGIONS. Two regions: 1) pre-natatory region includes chaetigers 1–13, subdivided into two subregions: a) dorsal cirri in chaetigers 1–7 and ventral cirri in chaetigers 1–5 pyriform or cattail-like, and 2) chaetigers 8–13 with both dorsal and ventral cirri cirriform; 2) natatory region includes chaetigers 14 to end of body, chaetiger 14 with upper lamella in dorsal cirrus and both upper and lower lamellae in ventral cirrus, in chaetiger 15 and remaining ones also appear lower lamella in dorsal cirrus, a lamella below median ligule, ventral lamella and a basal, dorsal protrusion in neuropodial ventral ligules.</paragraph>
|
||
<paragraph id="8B823687CB28292AFF0EF89599CCD036" blockId="11.[188,1399,1794,1997]" lastBlockId="12.[188,1399,265,538]" lastPageId="12" lastPageNumber="116" pageId="11" pageNumber="115">
|
||
PRE- NATATORY REGION. Parapodia resembling atokous ones (
|
||
<figureCitation id="13062A02CB28292DFC28F8949E55D531" box="[923,1056,1794,1821]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="11" pageNumber="115">Fig. 6B–E</figureCitation>
|
||
). Dorsal cirrus pyriform in chaetigers 1–3, cattail-like in chaetiger 4–7, and filiform in remaining chaetigers (
|
||
<figureCitation id="13062A02CB28292DFBD8F8B39E9DD56C" box="[1131,1256,1829,1856]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="11" pageNumber="115">Fig. 6B–E</figureCitation>
|
||
); 2 × as long as distal lobe of dorsal ligule in chaetiger 2, 2.7× in chaetiger 3, 2.0 × in chaetigers 7 and 10 (
|
||
<figureCitation id="13062A02CB28292DFB5FF8DF9F1CD548" box="[1260,1385,1865,1892]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="11" pageNumber="115">Fig. 6B–E</figureCitation>
|
||
); 2.6 × as long as proximal lobe of dorsal ligule in chaetiger 2, 2.9× in chaetiger 3, 2.4× in chaetiger 7, 1.5× in chaetiger 10 (
|
||
<figureCitation id="13062A02CB28292DFE7EF8199825D586" box="[461,592,1935,1962]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="11" pageNumber="115">Fig. 6B–E</figureCitation>
|
||
). Dorsal ligule digitiform in first chaetigers, becoming subconical toward posterior ones; distal lobe of dorsal ligule 1 × length of median ligule in chaetiger 3, 1.5× in chaetiger 7, 1.5× in chaetiger 10 (
|
||
<figureCitation id="13062A02CB2F292AFDEEFE9F98ABD308" box="[605,734,265,292]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6B–E</figureCitation>
|
||
). Median ligule digitiform throughout; 2.3× as long as neuroacicular ligule in chaetiger 3, 1.7× in chaetiger 7, 1.5× in chaetiger 10 (
|
||
<figureCitation id="13062A02CB2F292AFBF3FEBA9EC8D36B" box="[1088,1213,300,327]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6B–E</figureCitation>
|
||
). Neuroacicular ligule subconical throughout; 1.7 × as long as ventral ligule in chaetiger 2, 0.8× length in chaetiger 3, 1.2× in chaetiger 7, 1.3 × in chaetiger 10 (
|
||
<figureCitation id="13062A02CB2F292AFD14FEE49950D3A1" box="[679,805,370,397]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6B–E</figureCitation>
|
||
). Neuropodial superior and inferior lobes rounded, inferior one longer and wider than superior one throughout (
|
||
<figureCitation id="13062A02CB2F292AFC3FFE009E79D39D" box="[908,1036,406,433]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6B–E</figureCitation>
|
||
); neuropodial postchaetal lobe rounded, half as long as neuroacicular ligule (
|
||
<figureCitation id="13062A02CB2F292AFD5AFE2F991FD3F8" box="[745,874,441,468]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6B–E</figureCitation>
|
||
). Ventral ligule digitiform throughout; 0.7× length of ventral cirrus in chaetiger 2, 1× in chaetiger 3, 1.3× in chaetigers 7 and 10 (
|
||
<figureCitation id="13062A02CB2F292AFB20FE4A9F65D3DB" box="[1171,1296,476,503]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6B–E</figureCitation>
|
||
). Ventral cirrus pyriform in chaetigers 1–5, filiform thereafter (
|
||
<figureCitation id="13062A02CB2F292AFC9DFE6999D9D036" box="[814,940,511,538]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6B–E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2F292BFF0EFDD79983D3F8" blockId="12.[187,1399,577,1166]" lastBlockId="13.[189,1399,265,468]" lastPageId="13" lastPageNumber="117" pageId="12" pageNumber="116">
|
||
NATATORY REGION. Parapodia distinct from atokous ones (
|
||
<figureCitation id="13062A02CB2F292AFCE5FDD799BED070" box="[854,971,577,604]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6F–J</figureCitation>
|
||
). Dorsal cirrus filiform, crenulations present from chaetiger 15, decreasing in size and number toward posterior chaetigers until disappear (
|
||
<figureCitation id="13062A02CB2F292AFF7BFD119B4AD08E" box="[200,319,647,674]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6F–J</figureCitation>
|
||
); 1.5× as long as distal lobe of dorsal ligule in chaetiger 14, 2× in chaetiger 15, 1.6 × in chaetiger 30, 1.2× in chaetiger 50, 1.2 × in chaetiger 72 (
|
||
<figureCitation id="13062A02CB2F292AFCC9FD3C9987D0E9" box="[890,1010,682,709]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6F–J</figureCitation>
|
||
). Upper lamella of dorsal cirrus present since chaetiger 14, flabellate throughout, larger in middle chaetigers, 0.7× length of dorsal cirrus in chaetiger 30 (
|
||
<figureCitation id="13062A02CB2F292AFE7FFD679834D120" box="[460,577,753,780]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6F–J</figureCitation>
|
||
); ventral lamella after chaetiger 15, flabellate and smaller than upper lamella of dorsal cirrus throughout (
|
||
<figureCitation id="13062A02CB2F292AFDC6FC829887D103" box="[629,754,788,815]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6G–J</figureCitation>
|
||
). Dorsal ligule subconical in chaetiger 14, digitiform thereafter, becoming narrower toward posterior chaetigers (
|
||
<figureCitation id="13062A02CB2F292AFCCBFCA19998D17E" box="[888,1005,823,850]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6F–J</figureCitation>
|
||
); distal lobe of dorsal ligule 2.7× as long as median ligule in chaetiger 14, 0.7× in chaetiger 15, 1× in chaetigers 30–50, 1.2× in chaetiger 72 (
|
||
<figureCitation id="13062A02CB2F292AFF58FCE89B15D1B4" box="[235,352,893,920]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6F–J</figureCitation>
|
||
). Notopodial prechaetal lobe rounded, lamelliform, present since chaetiger 15 (
|
||
<figureCitation id="13062A02CB2F292AFAB8FCE89ABED197" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6G– J</figureCitation>
|
||
); 0.5× length of dorsal ligule in chaetiger 15, 0.3 × in chaetigers 30–72 (
|
||
<figureCitation id="13062A02CB2F292AFB8DFC379ECFD190" box="[1086,1210,929,956]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6G–J</figureCitation>
|
||
). Median ligule digitiform throughout, becoming narrower toward posterior chaetigers (
|
||
<figureCitation id="13062A02CB2F292AFB95FC529EEAD1F3" box="[1062,1183,964,991]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6F–J</figureCitation>
|
||
); 1.4× as long as neuroacicular ligules in chaetigers 15–50, 1.8× in chaetiger 72 (
|
||
<figureCitation id="13062A02CB2F292AFC28FC719E78D62E" box="[923,1037,999,1026]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6F–J</figureCitation>
|
||
); small basal lamella of median ligule present since chaetiger 15, flabellate throughout (
|
||
<figureCitation id="13062A02CB2F292AFCFCFB9C99BED609" box="[847,971,1034,1061]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6G–J</figureCitation>
|
||
). Neuroacicular ligule subconical in chaetiger 14, digitiform thereafter (
|
||
<figureCitation id="13062A02CB2F292AFDE5FBB898BCD664" box="[598,713,1069,1096]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6F–J</figureCitation>
|
||
), superior and inferior lobes absent; 1.2 × as long as ventral ligule in chaetiger 14, 2 × in chaetiger 15, 1.2× in chaetigers 30–50, 0.8× in chaetiger 72 (
|
||
<figureCitation id="13062A02CB2F292AFB47FBC79F1FD640" box="[1268,1386,1105,1132]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="12" pageNumber="116">Fig. 6F–J</figureCitation>
|
||
). Neuropodial postchaetal lobe rounded in chaetiger 14, transformed into broad flabellate ventral lamella with a basal, dorsal protrusion thereafter (
|
||
<figureCitation id="13062A02CB2E292BFD05FE9F9958D308" box="[694,813,265,292]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="13" pageNumber="117">Fig. 6F–J</figureCitation>
|
||
); 2× as long as neuroacicular ligule in chaetiger 15, 2.5–3× in chaetigers 30–50, 2× in chaetiger 75 (
|
||
<figureCitation id="13062A02CB2E292BFC9DFEBA99DCD36B" box="[814,937,300,327]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="13" pageNumber="117">Fig. 6G–J</figureCitation>
|
||
). Ventral ligule subconical in chaetiger 14, and digitiform with a small basal, dorsal lobe thereafter (
|
||
<figureCitation id="13062A02CB2E292BFC24FED99E78D346" box="[919,1037,335,362]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="13" pageNumber="117">Fig. 6F–J</figureCitation>
|
||
); 0.7× length of ventral cirrus in chaetigers 14–15, 1× in chaetigers 30–50, 1.2× in chaetiger 72 (
|
||
<figureCitation id="13062A02CB2E292BFC55FEE49E28D3A1" box="[998,1117,370,397]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="13" pageNumber="117">Fig. 6F–J</figureCitation>
|
||
). Ventral cirrus filiform throughout (
|
||
<figureCitation id="13062A02CB2E292BFEE1FE009BBED39D" box="[338,459,406,433]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="13" pageNumber="117">Fig. 6F–J</figureCitation>
|
||
); upper lamella divided in two subequal, digitiform lobes (
|
||
<figureCitation id="13062A02CB2E292BFB11FE009F6ED39D" box="[1186,1307,406,433]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="13" pageNumber="117">Fig. 6F–J</figureCitation>
|
||
); lower lamella flabellate, 2–3× as wide as upper ones throughout (
|
||
<figureCitation id="13062A02CB2E292BFCC7FE2F999CD3F8" box="[884,1001,441,468]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="13" pageNumber="117">Fig. 6F–J</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF42660FCB2F292AFF0EF8129E41D5C9" ID-DOI="http://doi.org/10.5281/zenodo.5837659" ID-Zenodo-Dep="5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="12" pageNumber="116" startId="12.[189,232,1924,1950]" targetBox="[189,1398,1240,1885]" targetPageId="12">
|
||
<paragraph id="8B823687CB2F292AFF0EF8129E41D5C9" blockId="12.[187,1399,1924,2021]" pageId="12" pageNumber="116">
|
||
<emphasis id="B949EA95CB2F292AFF0EF8129B7FD5B2" bold="true" box="[189,266,1924,1950]" pageId="12" pageNumber="116">Fig. 5.</emphasis>
|
||
<taxonomicName id="4C3D4D04CB2F292AFEA3F81398D5D5B2" authority="(Webster, 1884)" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[272,672,1924,1950]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="12" pageNumber="116" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2F292AFEA3F8139BA8D5B2" box="[272,477,1924,1950]" italics="true" pageId="12" pageNumber="116">Perinereis bairdii</emphasis>
|
||
(
|
||
<bibRefCitation id="EFAC4B76CB2F292AFE59F81298E2D5B2" author="Webster H. E." box="[490,663,1924,1950]" pageId="12" pageNumber="116" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster, 1884</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Topotype male (USNM 1480197).
|
||
<emphasis id="B949EA95CB2F292AFB8FF8129E24D5B2" bold="true" box="[1084,1105,1924,1950]" pageId="12" pageNumber="116">A</emphasis>
|
||
. Whole specimen, dorsal view.
|
||
<emphasis id="B949EA95CB2F292AFEB6F83E9B6CD5EE" bold="true" box="[261,281,1960,1986]" pageId="12" pageNumber="116">B</emphasis>
|
||
. Anterior end, dorsal view.
|
||
<emphasis id="B949EA95CB2F292AFDD8F83198F5D5ED" bold="true" box="[619,640,1959,1985]" pageId="12" pageNumber="116">C</emphasis>
|
||
. Same, lateral view.
|
||
<emphasis id="B949EA95CB2F292AFC33F83E99E0D5EE" bold="true" box="[896,917,1960,1986]" pageId="12" pageNumber="116">D</emphasis>
|
||
. Posterior end, dorsal view.
|
||
<emphasis id="B949EA95CB2F292AFB43F83E9F71D5EE" bold="true" box="[1264,1284,1960,1986]" pageId="12" pageNumber="116">E</emphasis>
|
||
. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B823687CB2E292BFF0EFE6D993BD077" blockId="13.[189,1399,506,603]" pageId="13" pageNumber="117">
|
||
ACICULAE. Basally amber and distally dark brown, amber region enlarges toward posterior chaetigers (
|
||
<figureCitation id="13062A02CB2E292BFF7BFD889B35D014" box="[200,320,541,568]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="13" pageNumber="117">Fig. 6B–J</figureCitation>
|
||
). Notoaciculae absent in first two chaetigers (
|
||
<figureCitation id="13062A02CB2E292BFCDDFD8899B8D014" box="[878,973,541,568]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="13" pageNumber="117">Fig. 6B</figureCitation>
|
||
), proximal end rectangular in nonnatatory region and becoming flabellate in natatory one.
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2E292BFF0EFD159980D0EC" blockId="13.[189,1398,642,704]" pageId="13" pageNumber="117">
|
||
NOTO- AND NEUROCHAETAE. Resembling atokous ones in non-natatory region, replaced with paddle-like, heterogomph chaetae with short bosses in natatory region (
|
||
<figureCitation id="13062A02CB2E292BFCC2FD33999DD0EC" box="[881,1000,677,704]" captionStart="Fig" captionStartId="14.[190,233,1854,1880]" captionTargetBox="[192,1393,647,1815]" captionTargetId="figure-153@14.[189,1398,645,1815]" captionTargetPageId="14" captionText="Fig. 6. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Right jaw, dorsal view. B. Chaetiger 2, left parapodium. C. Chaetiger 3, left parapodium. D. Chaetiger 7, left parapodium. E. Chaetiger 10, left parapodium. F. Chaetiger 14, left parapodium. G. Chaetiger 15, left parapodium. H. Chaetiger 30, left parapodium. I. Chaetiger 50, left parapodium. J. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="13" pageNumber="117">Fig. 6B–J</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2E292BFF0EFD7198ADD109" blockId="13.[189,1399,743,805]" pageId="13" pageNumber="117">
|
||
PYGIDIUM. Crenulated, with a rosette of papillae formed by two or three rows of papillae (
|
||
<figureCitation id="13062A02CB2E292BFB61FD719F5AD12E" box="[1234,1327,743,770]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="13" pageNumber="117">Fig. 5D</figureCitation>
|
||
); anal cirrus as long as last 4–5 chaetigers (
|
||
<figureCitation id="13062A02CB2E292BFDDFFC9C98BED109" box="[620,715,778,805]" captionStart="Fig" captionStartId="12.[189,232,1924,1950]" captionTargetBox="[189,1398,1240,1885]" captionTargetId="figure-427@12.[189,1398,1240,1885]" captionTargetPageId="12" captionText="Fig. 5. Perinereis bairdii (Webster, 1884). Topotype male (USNM 1480197). A. Whole specimen, dorsal view. B. Anterior end, dorsal view. C. Same, lateral view. D. Posterior end, dorsal view. E. Pharynx dissected, ventral view. Scale bars: A–B = 1 mm; C = 0.5 mm; E = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5837659" httpUri="https://zenodo.org/record/5837659/files/figure.png" pageId="13" pageNumber="117">Fig. 5D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C327650CCB2E2936FF0EFCDA9E7BD664" lastPageId="16" lastPageNumber="120" pageId="13" pageNumber="117" type="discussion">
|
||
<paragraph id="8B823687CB2E292BFF0EFCDA9B5AD14A" blockId="13.[189,303,844,870]" box="[189,303,844,870]" pageId="13" pageNumber="117">
|
||
<heading id="D0CA81EBCB2E292BFF0EFCDA9B5AD14A" bold="true" box="[189,303,844,870]" fontSize="11" level="3" pageId="13" pageNumber="117" reason="3">
|
||
<emphasis id="B949EA95CB2E292BFF0EFCDA9B5AD14A" bold="true" box="[189,303,844,870]" pageId="13" pageNumber="117">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2E292BFF0EFCEC9EDAD682" blockId="13.[187,1400,890,1198]" pageId="13" pageNumber="117">
|
||
<bibRefCitation id="EFAC4B76CB2E292BFF0EFCEC9B19D1B8" author="Webster H. E." box="[189,364,890,916]" pageId="13" pageNumber="117" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster (1884)</bibRefCitation>
|
||
did not indicate where the type series was deposited. USNM records state that a group of specimens called ‘Annelids collected in
|
||
<collectingCountry id="F32A7617CB2E292BFD37FC0B9899D19B" box="[644,748,925,951]" name="Bermuda" pageId="13" pageNumber="117">Bermuda</collectingCountry>
|
||
in 1876-7’ was received from the Wesleyan University as a gift, entered in the Worm catalog in
|
||
<date id="FF831047CB2E292BFDD2FC569973D1F7" box="[609,774,960,987]" pageId="13" pageNumber="117" value="1890-02">February 1890</date>
|
||
with the accession number 22885, and assigned catalog number USNM 4786 for the
|
||
<specimenCount id="9D3BFD0ECB2E292BFE49FC729804D1D2" box="[506,625,996,1022]" pageId="13" pageNumber="117" type="generic" typeStatus="syntypes">9 syntypes</specimenCount>
|
||
of ‘
|
||
<taxonomicName id="4C3D4D04CB2E292BFD28FC729941D1D2" authority="Conde-Vela, 2022" authorityName="Conde-Vela" authorityYear="2022" box="[667,820,996,1022]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="13" pageNumber="117" phylum="Annelida" rank="species" species="bairdii" status="sp. nov.">
|
||
<emphasis id="B949EA95CB2E292BFD28FC729941D1D2" box="[667,820,996,1022]" italics="true" pageId="13" pageNumber="117">Nereis bairdii</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27A57EECB2E292BFC8AFC729900D1D2" box="[825,885,996,1022]" pageId="13" pageNumber="117" rank="species">n. sp.</taxonomicNameLabel>
|
||
’ (K.Ahlfeld, USNM, pers. com.). The original description of
|
||
<bibRefCitation id="EFAC4B76CB2E292BFEE9FB919873D60D" author="Webster H. E." box="[346,518,1031,1057]" pageId="13" pageNumber="117" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster (1884)</bibRefCitation>
|
||
is detailed, including the illustrations of the pharynx and parapodia from several regions of the body. Remarkably, Webster described two recently revised pharyngeal features: the description of the shape of areas VI as “which have straight inner margins” (
|
||
<bibRefCitation id="EFAC4B76CB2E292BFC21FBDB9E47D64B" author="Webster H. E." box="[914,1074,1101,1127]" pageId="13" pageNumber="117" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster 1884</bibRefCitation>
|
||
), i.e., the pattern of areas V– VI–V, and the description of the disposition of the paragnaths in areas VII–VIII into discrete regions, i.e., furrow and ridge regions of areas VII–VIII (Conde-Vela 2018;
|
||
<bibRefCitation id="EFAC4B76CB2E292BFCCDFB029ED6D682" author="Villalobos-Guerrero T. F." box="[894,1187,1172,1198]" pageId="13" pageNumber="117" pagination="465 - 496" refId="ref24990" refString="Villalobos-Guerrero T. F. 2019. Redescription of two overlooked species of the Perinereis nuntia complex and morphological delimitation of P. nuntia (Savigny in Lamarck, 1818) from the Red Sea (Annelida, Nereididae). Zoosystema 41 (24): 465 - 496. https: // doi. org / 10.5252 / zoosystema 2019 v 41 a 24" type="journal article" year="2019">Villalobos-Guerrero 2019</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2E292BFF0EFB4398BED750" blockId="13.[188,1399,1237,1404]" pageId="13" pageNumber="117">
|
||
As outlined above, two different morphological patterns were observed in the
|
||
<typeStatus id="54868825CB2E292BFBF6FB409ED9D6DC" box="[1093,1196,1238,1264]" pageId="13" pageNumber="117" type="syntype">syntypes</typeStatus>
|
||
of
|
||
<taxonomicName id="4C3D4D04CB2E292BFB7CFB409F4AD6C3" authorityName="Conde-Vela" authorityYear="2022" box="[1231,1343,1237,1263]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="13" pageNumber="117" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2E292BFB7CFB409F4AD6C3" box="[1231,1343,1237,1263]" italics="true" pageId="13" pageNumber="117">N. bairdii</emphasis>
|
||
</taxonomicName>
|
||
. For the discussion in the following paragraphs, specimens with short tentacular cirri, several paragnaths in areas VII–VIII, and large dorsal ligules in posterior chaetigers are referred to as ‘sp. 1’; and specimens with long tentacular cirri, a smaller number of paragnaths in areas VII–VIII, and short dorsal ligules in posterior chaetigers are referred to as ‘sp. 2’.
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2E292BFF0EFA359F59D548" blockId="13.[189,1399,1443,1892]" pageId="13" pageNumber="117">
|
||
There are some indications that Webster described
|
||
<taxonomicName id="4C3D4D04CB2E292BFC86FA3299A9D791" authorityName="Conde-Vela" authorityYear="2022" box="[821,988,1443,1469]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="13" pageNumber="117" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2E292BFC86FA3299A9D791" box="[821,988,1443,1469]" italics="true" pageId="13" pageNumber="117">Nereis bairdii</emphasis>
|
||
</taxonomicName>
|
||
using several specimens because features from the two morphological patterns are mixed in the description.
|
||
<bibRefCitation id="EFAC4B76CB2E292BFBE9FA509F7BD7CD" author="Webster H. E." box="[1114,1294,1478,1505]" pageId="13" pageNumber="117" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster (1884</bibRefCitation>
|
||
: fig. 22) detailed an anterior end with long posterodorsal tentacular cirri, which was also included in the description: “Tentacular cirri… the posterior superior longest, reaching back to the eighth segment…”, which matches with sp. 2.
|
||
<bibRefCitation id="EFAC4B76CB2E292BFDB5F9A698CBD466" author="Webster H. E." box="[518,702,1584,1610]" pageId="13" pageNumber="117" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster (1884)</bibRefCitation>
|
||
described the arrangement of paragnaths but the number of paragnaths in most areas was not detailed, but they can be traced from his figures 22a and 23. The area I was depicted with 7 paragnaths, which matches with sp. 1, although the number of paragnaths in areas II–IV lies between the range of variation of sp.1 and sp. 2.
|
||
<bibRefCitation id="EFAC4B76CB2E292BFC02F90C9E13D498" author="Webster H. E." box="[945,1126,1690,1716]" pageId="13" pageNumber="117" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster (1884)</bibRefCitation>
|
||
described the presence of 0–3 paragnaths in area V, but all
|
||
<typeStatus id="54868825CB2E292BFDCEF92B9891D4FB" box="[637,740,1725,1751]" pageId="13" pageNumber="117" type="syntype">syntypes</typeStatus>
|
||
examined have 0–1 paragnaths in such area.
|
||
<bibRefCitation id="EFAC4B76CB2E292BFAA4F92B9B7ED4D6" author="Webster H. E." pageId="13" pageNumber="117" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster (1884)</bibRefCitation>
|
||
described areas VII–VIII as follows: “vii and viii in two series, the anterior composed of a few denticles, the posterior more numerous and smaller”, which could refer to both sp. 1 and sp. 2, but the figure (
|
||
<bibRefCitation id="EFAC4B76CB2E292BFEA3F8B09BC2D56D" author="Webster H. E." box="[272,439,1830,1857]" pageId="13" pageNumber="117" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster 1884</bibRefCitation>
|
||
: fig. 23) clearly shows an anterior band with a furrow row, which is absent in sp. 2. Therefore, the pharynx depicted and described (
|
||
<bibRefCitation id="EFAC4B76CB2E292BFD5DF8DC99E7D548" author="Webster H. E." box="[750,914,1866,1892]" pageId="13" pageNumber="117" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster 1884</bibRefCitation>
|
||
) belongs to a specimen from sp. 1.
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2E2929FF0EF81D982ED36A" blockId="13.[189,1399,1931,1993]" lastBlockId="15.[188,1399,265,327]" lastPageId="15" lastPageNumber="119" pageId="13" pageNumber="117">
|
||
<bibRefCitation id="EFAC4B76CB2E292BFF0EF81D9B1AD589" author="Webster H. E." box="[189,367,1931,1957]" pageId="13" pageNumber="117" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster (1884)</bibRefCitation>
|
||
described the parapodia of his new species in a paragraph and depicted them in figures 24, 25, and 26. At the end of this paragraph, Webster mentioned that “other specimens, certainly belonging to this species, have the feet more delicate, the dorsal and ventral cirri a trifle longer. (figs 24a, 26a.)”. Webster described the dorsal ligules as follows: “The superior lingula is enlarged (fig. 25), the dorsal cirrus moves nearer the apex of its lingula, and on the extreme posterior feet becomes a little more delicate (fig. 26)”; figure 26 shows a posterior parapodium with dorsal ligule several times longer than median ligule and ventral ligule slightly longer than neuroacicular ligule. Conversely, posterior parapodium depicted from ‘other specimens’ (
|
||
<bibRefCitation id="EFAC4B76CB2D2928FDF0FE2F989FD3FF" author="Webster H. E." box="[579,746,441,467]" pageId="14" pageNumber="118" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster 1884</bibRefCitation>
|
||
: fig. 26a) shows dorsal ligule faintly longer than median ligule and ventral ligule shorter than neuroacicular ligule. Therefore, the former parapodial description is from sp. 1, whereas the illustrations of the ‘other specimens’ match with sp. 2. The chaetae described are a notopodial homogomph spiniger and a neuropodial heterogomph falciger, but both drawings are very schematic and match either sp. 1 or sp. 2. Finally,
|
||
<bibRefCitation id="EFAC4B76CB2C2929FC84FE9F999ED30F" author="Webster H. E." box="[823,1003,265,291]" pageId="15" pageNumber="119" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster (1884)</bibRefCitation>
|
||
described anal cirri as long as last ten chaetigers, matching with sp. 2.
|
||
</paragraph>
|
||
<caption id="DF42660FCB2D2928FF0DF8A898BED5CA" ID-DOI="http://doi.org/10.5281/zenodo.5837661" ID-Zenodo-Dep="5837661" httpUri="https://zenodo.org/record/5837661/files/figure.png" pageId="14" pageNumber="118" startId="14.[190,233,1854,1880]" targetBox="[192,1393,647,1815]" targetPageId="14">
|
||
<paragraph id="8B823687CB2D2928FF0DF8A898BED5CA" blockId="14.[188,1399,1854,2022]" pageId="14" pageNumber="118">
|
||
<emphasis id="B949EA95CB2D2928FF0DF8A89B79D574" bold="true" box="[190,268,1854,1880]" pageId="14" pageNumber="118">Fig. 6.</emphasis>
|
||
<taxonomicName id="4C3D4D04CB2D2928FEA1F8A998D0D574" authority="(Webster, 1884)" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[274,677,1854,1880]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="118" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2D2928FEA1F8A99B95D574" box="[274,480,1854,1880]" italics="true" pageId="14" pageNumber="118">Perinereis bairdii</emphasis>
|
||
(
|
||
<bibRefCitation id="EFAC4B76CB2D2928FE5CF8A898E9D574" author="Webster H. E." box="[495,668,1854,1880]" pageId="14" pageNumber="118" pagination="305 - 327" refId="ref25186" refString="Webster H. E. 1884. Annelida from Bermuda, collected by G. Brown Goode. Bulletin of the United States National Museum 25: 305 - 327. Available from https: // www. biodiversitylibrary. org / page / 7725366 [accessed 25 Nov. 2021]." type="journal article" year="1884">Webster, 1884</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Topotype male (USNM 1480197).
|
||
<emphasis id="B949EA95CB2D2928FBF4F8A89E29D574" bold="true" box="[1095,1116,1854,1880]" pageId="14" pageNumber="118">A</emphasis>
|
||
. Right jaw, dorsal view.
|
||
<emphasis id="B949EA95CB2D2928FF0FF8F49AA5D550" bold="true" box="[188,208,1890,1916]" pageId="14" pageNumber="118">B</emphasis>
|
||
. Chaetiger 2, left parapodium.
|
||
<emphasis id="B949EA95CB2D2928FDE0F8F7981DD557" bold="true" box="[595,616,1889,1915]" pageId="14" pageNumber="118">C</emphasis>
|
||
. Chaetiger 3, left parapodium.
|
||
<emphasis id="B949EA95CB2D2928FC59F8F4998AD550" bold="true" box="[1002,1023,1890,1916]" pageId="14" pageNumber="118">D</emphasis>
|
||
. Chaetiger 7, left parapodium.
|
||
<emphasis id="B949EA95CB2D2928FF0EF8139AA4D5B3" bold="true" box="[189,209,1925,1951]" pageId="14" pageNumber="118">E</emphasis>
|
||
. Chaetiger 10, left parapodium.
|
||
<emphasis id="B949EA95CB2D2928FDE0F8139811D5B3" bold="true" box="[595,612,1925,1951]" pageId="14" pageNumber="118">F</emphasis>
|
||
. Chaetiger 14, left parapodium.
|
||
<emphasis id="B949EA95CB2D2928FC54F8129988D5B2" bold="true" box="[999,1021,1924,1950]" pageId="14" pageNumber="118">G</emphasis>
|
||
. Chaetiger 15, left parapodium.
|
||
<emphasis id="B949EA95CB2D2928FF0DF83E9AA1D5EE" bold="true" box="[190,212,1960,1986]" pageId="14" pageNumber="118">H</emphasis>
|
||
. Chaetiger 30, left parapodium.
|
||
<emphasis id="B949EA95CB2D2928FDE8F83E9810D5EE" bold="true" box="[603,613,1960,1986]" pageId="14" pageNumber="118">I</emphasis>
|
||
. Chaetiger 50, left parapodium.
|
||
<emphasis id="B949EA95CB2D2928FC5EF83E998FD5EE" bold="true" box="[1005,1018,1960,1986]" pageId="14" pageNumber="118">J</emphasis>
|
||
. Chaetiger 72, left parapodium. Scale bars: A–B, J = 0.1 mm; C–I = 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B823687CB2C2929FF0EFEF89E96D62D" blockId="15.[187,1399,366,1026]" pageId="15" pageNumber="119">
|
||
All these pieces of information point to the fact that Webster used more than
|
||
<specimenCount id="9D3BFD0ECB2C2929FBD7FEF89F72D3A4" box="[1124,1287,366,392]" pageId="15" pageNumber="119" type="generic">one specimen</specimenCount>
|
||
from the
|
||
<typeStatus id="54868825CB2C2929FF0CFE079B53D387" box="[191,294,401,427]" pageId="15" pageNumber="119" type="syntype">syntypes</typeStatus>
|
||
when describing
|
||
<taxonomicName id="4C3D4D04CB2C2929FE46FE0498E3D387" authorityName="Conde-Vela" authorityYear="2022" box="[501,662,401,427]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FE46FE0498E3D387" box="[501,662,401,427]" italics="true" pageId="15" pageNumber="119">Nereis bairdii</emphasis>
|
||
</taxonomicName>
|
||
: descriptions of pharynx and parapodia refer to sp. 1, whereas the descriptions of the anterior end, additional illustrations of the parapodia, and the anal cirri, refer to sp. 2. Despite the mix of features in the original description, the idea that
|
||
<taxonomicName id="4C3D4D04CB2C2929FC58FE4E9EF9D3DD" authorityName="Conde-Vela" authorityYear="2022" box="[1003,1164,471,497]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FC58FE4E9EF9D3DD" box="[1003,1164,471,497]" italics="true" pageId="15" pageNumber="119">Nereis bairdii</emphasis>
|
||
</taxonomicName>
|
||
has short tentacular cirri and enlarged dorsal ligules in posterior chaetigers, i.e., corresponding with sp. 1, prevailed among the contemporary authors, explaining the synonymy of
|
||
<taxonomicName id="4C3D4D04CB2C2929FCE2FD889981D014" authorityName="Conde-Vela" authorityYear="2022" box="[849,1012,542,568]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FCE2FD889981D014" box="[849,1012,542,568]" italics="true" pageId="15" pageNumber="119">Nereis bairdii</emphasis>
|
||
</taxonomicName>
|
||
with
|
||
<taxonomicName id="4C3D4D04CB2C2929FB8BFD889EA2D014" authorityName="Kinberg" authorityYear="1865" box="[1080,1239,542,568]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB2C2929FB8BFD889EA2D014" box="[1080,1239,542,568]" italics="true" pageId="15" pageNumber="119">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
because they have a very similar morphology. For example,
|
||
<bibRefCitation id="EFAC4B76CB2C2929FD5BFDD799D1D077" author="Augener H." box="[744,932,577,603]" pageId="15" pageNumber="119" pagination="39 - 82" refId="ref22363" refString="Augener H. 1927. Polychaeten von Curacao. Bijdragen tot de Dierkunde 25 (1): 39 - 82. https: // doi. org / 10.1163 / 26660644 - 02501003" type="journal article" year="1927">Augener (1927)</bibRefCitation>
|
||
reported
|
||
<taxonomicName id="4C3D4D04CB2C2929FBA5FDD49F39D077" authorityName="Conde-Vela" authorityYear="2022" box="[1046,1356,577,603]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii" subGenus="Perinereis">
|
||
<emphasis id="B949EA95CB2C2929FBA5FDD49E17D077" box="[1046,1122,578,603]" italics="true" pageId="15" pageNumber="119">Nereis</emphasis>
|
||
(
|
||
<emphasis id="B949EA95CB2C2929FBC1FDD49E9ED077" box="[1138,1259,578,603]" italics="true" pageId="15" pageNumber="119">Perinereis</emphasis>
|
||
)
|
||
<emphasis id="B949EA95CB2C2929FB4EFDD79F39D077" box="[1277,1356,577,603]" italics="true" pageId="15" pageNumber="119">bairdii</emphasis>
|
||
</taxonomicName>
|
||
for
|
||
<collectingCountry id="F32A7617CB2C2929FF0DFDF29B56D052" box="[190,291,612,638]" name="Curaçao" pageId="15" pageNumber="119">Curaçao</collectingCountry>
|
||
, and proposed the synonymy of
|
||
<taxonomicName id="4C3D4D04CB2C2929FD1BFDF39F72D053" authority="McIntosh, 1885" authorityName="McIntosh" authorityYear="1885" box="[680,1287,612,639]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="melanocephala" subGenus="Perinereis">
|
||
<emphasis id="B949EA95CB2C2929FD1BFDF39881D052" box="[680,756,613,638]" italics="true" pageId="15" pageNumber="119">Nereis</emphasis>
|
||
(
|
||
<emphasis id="B949EA95CB2C2929FCB7FDF39908D052" box="[772,893,613,638]" italics="true" pageId="15" pageNumber="119">Perinereis</emphasis>
|
||
)
|
||
<emphasis id="B949EA95CB2C2929FC23FDF29E36D052" box="[912,1091,612,638]" italics="true" pageId="15" pageNumber="119">melanocephala</emphasis>
|
||
<bibRefCitation id="EFAC4B76CB2C2929FBFFFDF29F72D053" author="McIntosh W. C." box="[1100,1287,612,639]" pageId="15" pageNumber="119" pagination="1 - 554" refId="ref24068" refString="McIntosh W. C. 1885. Report on the Annelida Polychaeta dredged by H. M. S. Challenger during the years 1873 - 1876. Report on the Scientific Results of the Voyage of H. M. S. Challenger during the Years 1873 - 1876. Zoology 12: 1 - 554. Available from https: // doi. org / 10.5962 / bhl. title. 6513 [accessed 25 Nov. 2021]." type="journal article" year="1885">McIntosh, 1885</bibRefCitation>
|
||
</taxonomicName>
|
||
with this species, a species from
|
||
<collectingCountry id="F32A7617CB2C2929FE63FD119849D08D" box="[464,572,647,673]" name="Bermuda" pageId="15" pageNumber="119">Bermuda</collectingCountry>
|
||
with tentacular cirri reaching to chaetiger 3 and dorsal ligules enlarged in posterior chaetigers; posteriorly,
|
||
<bibRefCitation id="EFAC4B76CB2C2929FDD6FD3D9957D0E9" author="Augener H." box="[613,802,682,709]" pageId="15" pageNumber="119" pagination="337 - 352" refId="ref22450" refString="Augener H. 1936. Polychaeten aus den marinen Salinen von Bonaire und Curacao. Zoologische Jahrbucher, Abteilung fur Systematik, Okologie und Geographie der Tiere 67 (5 - 6): 337 - 352." type="journal article" year="1936">Augener (1936)</bibRefCitation>
|
||
reported the species for
|
||
<collectingCountry id="F32A7617CB2C2929FBE2FD3C9EC7D0E8" box="[1105,1202,682,708]" name="Bonaire, Sint Eustatius and Saba" pageId="15" pageNumber="119">Bonaire</collectingCountry>
|
||
.
|
||
<bibRefCitation id="EFAC4B76CB2C2929FB0CFD3D9F00D0E9" author="Monro C. C. A." box="[1215,1397,682,709]" pageId="15" pageNumber="119" pagination="1 - 96" refId="ref24193" refString="Monro C. C. A. 1933 b. The Polychaeta Errantia collected by Dr. C. Crossland at Colon, in the Panama Region, and the Galapagos Islands during the expedition of the S. Y. ' St. George'. Proceedings of the Zoological Society of London 103 (1): 1 - 96. https: // doi. org / 10.1111 / j. 1096 - 3642.1933. tb 01578. x" type="journal article" year="1933">Monro (1933b)</bibRefCitation>
|
||
transferred
|
||
<taxonomicName id="4C3D4D04CB2C2929FEF4FD589BC8D0C4" authorityName="Conde-Vela" authorityYear="2022" box="[327,445,718,744]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FEF4FD589BC8D0C4" box="[327,445,718,744]" italics="true" pageId="15" pageNumber="119">N. bairdii</emphasis>
|
||
</taxonomicName>
|
||
to
|
||
<taxonomicName id="4C3D4D04CB2C2929FE59FD589816D0CB" authorityName="Kinberg" authorityYear="1865" box="[490,611,718,743]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="genus">
|
||
<emphasis id="B949EA95CB2C2929FE59FD589816D0CB" box="[490,611,718,743]" italics="true" pageId="15" pageNumber="119">Perinereis</emphasis>
|
||
</taxonomicName>
|
||
and retained the synonymy proposed by
|
||
<bibRefCitation id="EFAC4B76CB2C2929FBD2FD589F56D0C4" author="Augener H." box="[1121,1315,718,744]" pageId="15" pageNumber="119" pagination="39 - 82" refId="ref22363" refString="Augener H. 1927. Polychaeten von Curacao. Bijdragen tot de Dierkunde 25 (1): 39 - 82. https: // doi. org / 10.1163 / 26660644 - 02501003" type="journal article" year="1927">Augener (1927)</bibRefCitation>
|
||
. Later,
|
||
<bibRefCitation id="EFAC4B76CB2C2929FF0EFD679B09D127" author="Hartman O." box="[189,380,753,779]" pageId="15" pageNumber="119" pagination="1 - 33" refId="ref23504" refString="Hartman O. 1944. Polychaetous Annelids. Allan Hancock Atlantic Expedition 3: 1 - 33. Available from https: // www. biodiversitylibrary. org / page / 4678548 [accessed 25 Nov. 2021]." type="journal article" year="1944">Hartman (1944)</bibRefCitation>
|
||
examined the type material of
|
||
<taxonomicName id="4C3D4D04CB2C2929FCB3FD6499D4D127" authorityName="Kinberg" authorityYear="1865" box="[768,929,753,779]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB2C2929FCB3FD6499D4D127" box="[768,929,753,779]" italics="true" pageId="15" pageNumber="119">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
and concluded that
|
||
<taxonomicName id="4C3D4D04CB2C2929FB2FFD649F34D127" authorityName="Conde-Vela" authorityYear="2022" box="[1180,1345,753,779]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FB2FFD649F34D127" box="[1180,1345,753,779]" italics="true" pageId="15" pageNumber="119">Nereis bairdii</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C3D4D04CB2C2929FF0EFC839BE1D102" authorityName="McIntosh" authorityYear="1885" box="[189,404,788,814]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="melanocephala">
|
||
<emphasis id="B949EA95CB2C2929FF0EFC839BE1D102" box="[189,404,788,814]" italics="true" pageId="15" pageNumber="119">N. melanocephala</emphasis>
|
||
</taxonomicName>
|
||
are junior synonyms and maintained this viewpoint in subsequent works (
|
||
<bibRefCitation id="EFAC4B76CB2C2929FABDFC829A89D17D" author="Hartman O." pageId="15" pageNumber="119" pagination="1 - 137" refId="ref23544" refString="Hartman O. 1948. The marine annelids erected by Kinberg with notes on some other types in the Swedish State Museum. Arkiv for Zoologi 42 A (1): 1 - 137." type="journal article" year="1948">Hartman 1948</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFAC4B76CB2C2929FEB4FCA19B33D17E" author="Hartman O." box="[263,326,823,850]" pageId="15" pageNumber="119" pagination="7 - 124" refId="ref23580" refString="Hartman O. 1951. The littoral marine annelids of the Gulf of Mexico. Publications of the Institute of Marine Science 2 (1): 7 - 124. Available from http: // hdl. handle. net / 2152 / 22162 [accessed 25 Nov. 2021]." type="journal article" year="1951">1951</bibRefCitation>
|
||
).
|
||
<bibRefCitation id="EFAC4B76CB2C2929FEE9FCAE9863D17E" author="Hartman O." box="[346,534,823,850]" pageId="15" pageNumber="119" pagination="7 - 124" refId="ref23580" refString="Hartman O. 1951. The littoral marine annelids of the Gulf of Mexico. Publications of the Institute of Marine Science 2 (1): 7 - 124. Available from http: // hdl. handle. net / 2152 / 22162 [accessed 25 Nov. 2021]." type="journal article" year="1951">Hartman (1951)</bibRefCitation>
|
||
reported
|
||
<taxonomicName id="4C3D4D04CB2C2929FD31FCAE9955D17D" authorityName="Kinberg" authorityYear="1865" box="[642,800,823,849]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB2C2929FD31FCAE9955D17D" box="[642,800,823,849]" italics="true" pageId="15" pageNumber="119">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
for the Gulf of Mexico (and including
|
||
<taxonomicName id="4C3D4D04CB2C2929FB55FCAE9F22D17D" authorityName="Conde-Vela" authorityYear="2022" box="[1254,1367,823,849]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FB55FCAE9F22D17D" box="[1254,1367,823,849]" italics="true" pageId="15" pageNumber="119">N. bairdii</emphasis>
|
||
</taxonomicName>
|
||
as a junior synonym) and highlighted that the species “is readily identified for having posterior notopodial lobes much prolonged…”, which is reinforced when describing
|
||
<taxonomicName id="4C3D4D04CB2C2929FC76FCE89E24D1B4" authorityName="ECOSUR P" authorityYear="1100" baseAuthorityName="Ehlers" baseAuthorityYear="1868" box="[965,1105,894,920]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="floridana">
|
||
<emphasis id="B949EA95CB2C2929FC76FCE89E24D1B4" box="[965,1105,894,920]" italics="true" pageId="15" pageNumber="119">P. floridana</emphasis>
|
||
</taxonomicName>
|
||
some paragraphs below as “…posterior parapodial lobes are short, resembling those of median segments and are thus not be confused with those of
|
||
<taxonomicName id="4C3D4D04CB2C2929FE76FC539815D1F2" authorityName="Kinberg" authorityYear="1865" box="[453,608,964,990]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB2C2929FE76FC539815D1F2" box="[453,608,964,990]" italics="true" pageId="15" pageNumber="119">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
(see above).”. Other records of
|
||
<taxonomicName id="4C3D4D04CB2C2929FC7FFC539E1DD1F2" authorityName="Kinberg" authorityYear="1865" box="[972,1128,964,990]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB2C2929FC7FFC539E1DD1F2" box="[972,1128,964,990]" italics="true" pageId="15" pageNumber="119">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
retained the synonymy of
|
||
<taxonomicName id="4C3D4D04CB2C2929FF6EFC7E9BC7D62D" authorityName="McIntosh" authorityYear="1885" box="[221,434,999,1025]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="melanocephala">
|
||
<emphasis id="B949EA95CB2C2929FF6EFC7E9BC7D62D" box="[221,434,999,1025]" italics="true" pageId="15" pageNumber="119">N. melanocephala</emphasis>
|
||
</taxonomicName>
|
||
but not mentioned
|
||
<taxonomicName id="4C3D4D04CB2C2929FD25FC7E997DD62D" authorityName="Conde-Vela" authorityYear="2022" box="[662,776,999,1025]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FD25FC7E997DD62D" box="[662,776,999,1025]" italics="true" pageId="15" pageNumber="119">N. bairdii</emphasis>
|
||
</taxonomicName>
|
||
(e.g.,
|
||
<bibRefCitation id="EFAC4B76CB2C2929FCE2FC719EA3D62D" author="Diaz-Diaz O. F. & Linero-Arana I." box="[849,1238,999,1025]" pageId="15" pageNumber="119" pagination="25 - 37" refId="ref23107" refString="Diaz-Diaz O. F. & Linero-Arana I. 2002. Poliquetos asociados a substratos artificiales sumergidos en la costa nororiental de Venezuela IV. Phyllodocida (Annelida: Polychaeta). Boletin del Instituto Oceanografico de Venezuela 41: 25 - 37." type="journal article" year="2002">Díaz-Díaz & Liñero-Arana 2002</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2C2929FF0EFBBF992AD716" blockId="15.[189,1400,1065,1338]" pageId="15" pageNumber="119">
|
||
With all these pieces of information, it is concluded that the name
|
||
<taxonomicName id="4C3D4D04CB2C2929FC55FBBF9EFFD66F" authorityName="Conde-Vela" authorityYear="2022" box="[998,1162,1065,1091]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FC55FBBF9EFFD66F" box="[998,1162,1065,1091]" italics="true" pageId="15" pageNumber="119">Nereis bairdii</emphasis>
|
||
</taxonomicName>
|
||
is represented with specimens of sp. 1 and that specimens of sp. 2 are not
|
||
<taxonomicName id="4C3D4D04CB2C2929FC85FBDB99D2D64A" authorityName="Conde-Vela" authorityYear="2022" box="[822,935,1100,1126]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FC85FBDB99D2D64A" box="[822,935,1100,1126]" italics="true" pageId="15" pageNumber="119">N. bairdii</emphasis>
|
||
</taxonomicName>
|
||
, so the split of the
|
||
<typeStatus id="54868825CB2C2929FB36FBDA9E99D64A" box="[1157,1260,1100,1126]" pageId="15" pageNumber="119" type="syntype">syntypes</typeStatus>
|
||
is required. To redefine
|
||
<taxonomicName id="4C3D4D04CB2C2929FEFCFBE69B81D6A5" authorityName="Conde-Vela" authorityYear="2022" box="[335,500,1135,1161]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FEFCFBE69B81D6A5" box="[335,500,1135,1161]" italics="true" pageId="15" pageNumber="119">Nereis bairdii</emphasis>
|
||
</taxonomicName>
|
||
and to preserve the stability of the name and its application through time (
|
||
<bibRefCitation id="EFAC4B76CB2C2929FF76FB049B23D680" author="ICZN" box="[197,342,1170,1196]" pageId="15" pageNumber="119" refId="ref23830" refString="ICZN. 1999. International Code of Zoological Nomenclature. 4 th Ed. International Trust for Zoological Nomenclature (The Natural History Museum), London. Available from https: // www. iczn. org / the-code / the-code-online / [accessed 17 Dic. 2021]." type="url" year="1999">ICZN 1999</bibRefCitation>
|
||
, Recomm. 74A), specimens of sp. 1 were selected
|
||
<typeStatus id="54868825CB2C2929FC50FB049E3AD680" box="[995,1103,1170,1196]" pageId="15" pageNumber="119" type="lectotype">lectotype</typeStatus>
|
||
and
|
||
<typeStatus id="54868825CB2C2929FB27FB049F34D680" box="[1172,1345,1170,1196]" pageId="15" pageNumber="119" type="paralectotype">paralectotypes</typeStatus>
|
||
; the terms
|
||
<typeStatus id="54868825CB2C2929FEBAFB239B00D6E3" box="[265,373,1205,1231]" pageId="15" pageNumber="119" type="lectotype">lectotype</typeStatus>
|
||
and
|
||
<typeStatus id="54868825CB2C2929FE00FB239829D6E3" box="[435,604,1205,1231]" pageId="15" pageNumber="119" type="paralectotype">paralectotypes</typeStatus>
|
||
have been stated in the material examined and in the description of
|
||
<taxonomicName id="4C3D4D04CB2C2929FF6DFB4F9B3FD6DF" authorityName="Conde-Vela" authorityYear="2022" box="[222,330,1241,1267]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FF6DFB4F9B3FD6DF" box="[222,330,1241,1267]" italics="true" pageId="15" pageNumber="119">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
, they have been described and illustrated and their data updated for its recognition (
|
||
<bibRefCitation id="EFAC4B76CB2C2929FA83FB4F9A8ED73A" author="ICZN" pageId="15" pageNumber="119" refId="ref23830" refString="ICZN. 1999. International Code of Zoological Nomenclature. 4 th Ed. International Trust for Zoological Nomenclature (The Natural History Museum), London. Available from https: // www. iczn. org / the-code / the-code-online / [accessed 17 Dic. 2021]." type="url" year="1999">ICZN 1999</bibRefCitation>
|
||
, Art. 74.7, Recomm. 74A–G). Specimens of sp. 2 are shown to be an undescribed species and are identified as the new species,
|
||
<taxonomicName id="4C3D4D04CB2C2929FDA9FAB69888D715" authority="Conde-Vela, 2022" authorityName="Conde-Vela" authorityYear="2022" box="[538,765,1311,1337]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="websteri" status="sp. nov.">
|
||
<emphasis id="B949EA95CB2C2929FDA9FAB69888D715" box="[538,765,1311,1337]" italics="true" pageId="15" pageNumber="119">Perinereis websteri</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27A57EECB2C2929FCB6FAB6992AD716" box="[773,863,1312,1338]" pageId="15" pageNumber="119" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2C2929FF0EFAF69920D45D" blockId="15.[189,1400,1376,1649]" pageId="15" pageNumber="119">
|
||
The synonymy of
|
||
<taxonomicName id="4C3D4D04CB2C2929FE3CFAF7995DD756" authorityName="McIntosh" authorityYear="1885" box="[399,808,1376,1403]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="melanocephala" subGenus="Perinereis">
|
||
<emphasis id="B949EA95CB2C2929FE3CFAF79BAED756" box="[399,475,1377,1402]" italics="true" pageId="15" pageNumber="119">Nereis</emphasis>
|
||
(
|
||
<emphasis id="B949EA95CB2C2929FE5FFAF79810D756" box="[492,613,1377,1402]" italics="true" pageId="15" pageNumber="119">Perinereis</emphasis>
|
||
)
|
||
<emphasis id="B949EA95CB2C2929FDC6FAF6995DD756" box="[629,808,1376,1402]" italics="true" pageId="15" pageNumber="119">melanocephala</emphasis>
|
||
</taxonomicName>
|
||
with
|
||
<taxonomicName id="4C3D4D04CB2C2929FCDAFAF799A6D756" authorityName="Conde-Vela" authorityYear="2022" box="[873,979,1376,1402]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FCDAFAF799A6D756" box="[873,979,1376,1402]" italics="true" pageId="15" pageNumber="119">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
is retained here.
|
||
<taxonomicName id="4C3D4D04CB2C2929FB24FAF79B05D7B2" authorityName="McIntosh" authorityYear="1885" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="melanocephala" subGenus="Perinereis">
|
||
<emphasis id="B949EA95CB2C2929FB24FAF79E96D756" box="[1175,1251,1377,1402]" italics="true" pageId="15" pageNumber="119">Nereis</emphasis>
|
||
(
|
||
<emphasis id="B949EA95CB2C2929FB47FAF79F18D756" box="[1268,1389,1377,1402]" italics="true" pageId="15" pageNumber="119">Perinereis</emphasis>
|
||
)
|
||
<emphasis id="B949EA95CB2C2929FF0EFA129B05D7B2" box="[189,368,1412,1438]" italics="true" pageId="15" pageNumber="119">melanocephala</emphasis>
|
||
</taxonomicName>
|
||
was described from
|
||
<collectingCountry id="F32A7617CB2C2929FDDFFA1298ADD7B2" box="[620,728,1412,1438]" name="Bermuda" pageId="15" pageNumber="119">Bermuda</collectingCountry>
|
||
from a single specimen (
|
||
<bibRefCitation id="EFAC4B76CB2C2929FBBAFA129EB7D7B2" author="McIntosh W. C." box="[1033,1218,1411,1438]" pageId="15" pageNumber="119" pagination="1 - 554" refId="ref24068" refString="McIntosh W. C. 1885. Report on the Annelida Polychaeta dredged by H. M. S. Challenger during the years 1873 - 1876. Report on the Scientific Results of the Voyage of H. M. S. Challenger during the Years 1873 - 1876. Zoology 12: 1 - 554. Available from https: // doi. org / 10.5962 / bhl. title. 6513 [accessed 25 Nov. 2021]." type="journal article" year="1885">McIntosh 1885</bibRefCitation>
|
||
), and based on the original description, it agrees with
|
||
<taxonomicName id="4C3D4D04CB2C2929FD31FA3E989BD7ED" authorityName="Conde-Vela" authorityYear="2022" box="[642,750,1447,1473]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FD31FA3E989BD7ED" box="[642,750,1447,1473]" italics="true" pageId="15" pageNumber="119">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
in most features, the following being the most relevant ones: 1) anterior end with brown pigment, 2) tentacular cirri reaching chaetiger 3, 3) tentacular belt twice longer than chaetiger 1, 4) arrangement of paragnaths are almost identical and especially the size of smooth bars in areas VI, 5) dorsal ligules 2–3 × longer than median ligules, 6) dorsal cirri not extending beyond the tip of the distal lobe of dorsal ligules in posterior chaetigers, 7) ventral ligules longer than neuroacicular ligules in posterior chaetigers.
|
||
</paragraph>
|
||
<paragraph id="8B823687CB2C2936FF0EF90E982BD3A1" blockId="15.[187,1399,1688,1996]" lastBlockId="16.[188,1399,265,397]" lastPageId="16" lastPageNumber="120" pageId="15" pageNumber="119">
|
||
Conversely, there are several differences between
|
||
<taxonomicName id="4C3D4D04CB2C2929FD47F90F99B5D49E" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[756,960,1688,1714]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FD47F90F99B5D49E" box="[756,960,1688,1714]" italics="true" pageId="15" pageNumber="119">Perinereis bairdii</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C3D4D04CB2C2929FC40F90F9EFBD49E" authorityName="Kinberg" authorityYear="1865" box="[1011,1166,1688,1714]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB2C2929FC40F90F9EFBD49E" box="[1011,1166,1688,1714]" italics="true" pageId="15" pageNumber="119">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
: 1)in
|
||
<taxonomicName id="4C3D4D04CB2C2929FB61F90F9F19D49E" authorityName="Kinberg" authorityYear="1865" box="[1234,1388,1688,1714]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB2C2929FB61F90F9F19D49E" box="[1234,1388,1688,1714]" italics="true" pageId="15" pageNumber="119">P.anderssoni</emphasis>
|
||
</taxonomicName>
|
||
, the pattern of areas V–VI–V is Π- shaped, whereas in
|
||
<taxonomicName id="4C3D4D04CB2C2929FC8CF92A99D9D4F9" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[831,940,1723,1749]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FC8CF92A99D9D4F9" box="[831,940,1723,1749]" italics="true" pageId="15" pageNumber="119">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
it is λ- shaped; 2) in
|
||
<taxonomicName id="4C3D4D04CB2C2929FB16F92A9F37D4F9" authorityName="Kinberg" authorityYear="1865" box="[1189,1346,1723,1749]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB2C2929FB16F92A9F37D4F9" box="[1189,1346,1723,1749]" italics="true" pageId="15" pageNumber="119">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
, the area V has 3 paragnaths in a triangle and are not horizontally aligned with smooth bars in areas VI but they are posteriorly displaced, whereas
|
||
<taxonomicName id="4C3D4D04CB2C2929FD30F895989BD530" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[643,750,1794,1820]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FD30F895989BD530" box="[643,750,1794,1820]" italics="true" pageId="15" pageNumber="119">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
has 0–1 cones that are horizontally aligned with smooth bars; 3) in
|
||
<taxonomicName id="4C3D4D04CB2C2929FEF0F8B09B94D513" authorityName="Kinberg" authorityYear="1865" box="[323,481,1829,1855]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB2C2929FEF0F8B09B94D513" box="[323,481,1829,1855]" italics="true" pageId="15" pageNumber="119">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
, the smooth bars in areas VI are half as long as wide in area VI, whereas in
|
||
<taxonomicName id="4C3D4D04CB2C2929FF0CF8DF9B5FD54E" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[191,298,1864,1890]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FF0CF8DF9B5FD54E" box="[191,298,1864,1890]" italics="true" pageId="15" pageNumber="119">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
they are almost as long as; 4) in
|
||
<taxonomicName id="4C3D4D04CB2C2929FD12F8DF994BD54E" authorityName="Kinberg" authorityYear="1865" box="[673,830,1864,1890]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB2C2929FD12F8DF994BD54E" box="[673,830,1864,1890]" italics="true" pageId="15" pageNumber="119">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
, the posterior band has one furrow and one ridge row, whereas in
|
||
<taxonomicName id="4C3D4D04CB2C2929FE36F8FA9B87D5A9" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[389,498,1899,1925]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FE36F8FA9B87D5A9" box="[389,498,1899,1925]" italics="true" pageId="15" pageNumber="119">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
has a single ridge row only; 5) in
|
||
<taxonomicName id="4C3D4D04CB2C2929FC26F8FA9E46D5A9" authorityName="Kinberg" authorityYear="1865" box="[917,1075,1899,1925]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB2C2929FC26F8FA9E46D5A9" box="[917,1075,1899,1925]" italics="true" pageId="15" pageNumber="119">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
, there are 13 ridge regions (A–G) in areas VII–VIII, whereas in
|
||
<taxonomicName id="4C3D4D04CB2C2929FDDCF81998AFD585" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[623,730,1935,1961]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FDDCF81998AFD585" box="[623,730,1935,1961]" italics="true" pageId="15" pageNumber="119">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
there are 11 ridge regions (A–F); 6) in
|
||
<taxonomicName id="4C3D4D04CB2C2929FB14F8199F31D585" authorityName="Kinberg" authorityYear="1865" box="[1191,1348,1935,1961]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB2C2929FB14F8199F31D585" box="[1191,1348,1935,1961]" italics="true" pageId="15" pageNumber="119">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
, the dorsal and ventral ligules in first two chaetigers are subconical, whereas in
|
||
<taxonomicName id="4C3D4D04CB2C2929FB8BF8259ED1D5E0" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[1080,1188,1970,1996]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="119" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB2C2929FB8BF8259ED1D5E0" box="[1080,1188,1970,1996]" italics="true" pageId="15" pageNumber="119">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
they are globose; 7) in
|
||
<taxonomicName id="4C3D4D04CB332936FEB1FE9C9BD7D30F" authorityName="Kinberg" authorityYear="1865" box="[258,418,265,291]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB332936FEB1FE9C9BD7D30F" box="[258,418,265,291]" italics="true" pageId="16" pageNumber="120">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
the dorsal cirri are longer than dorsal ligules in anterior chaetigers and becoming shorter toward posterior ones, whereas in
|
||
<taxonomicName id="4C3D4D04CB332936FD10FEBB997BD36A" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[675,782,300,326]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB332936FD10FEBB997BD36A" box="[675,782,300,326]" italics="true" pageId="16" pageNumber="120">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
they are shorter than dorsal ligules throughout body; 8) in
|
||
<taxonomicName id="4C3D4D04CB332936FEB2FEC69BEBD345" authorityName="Kinberg" authorityYear="1865" box="[257,414,335,361]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB332936FEB2FEC69BEBD345" box="[257,414,335,361]" italics="true" pageId="16" pageNumber="120">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
, the neuropodial heterogomph falcigers are stouter and the length of inner margin edentate is longer than in
|
||
<taxonomicName id="4C3D4D04CB332936FE58FEE59822D3A0" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[491,599,370,396]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB332936FE58FEE59822D3A0" box="[491,599,370,396]" italics="true" pageId="16" pageNumber="120">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B823687CB332936FF0EFE239E7BD664" blockId="16.[186,1400,436,1096]" pageId="16" pageNumber="120">
|
||
It seems reasonable to assume that most reports of
|
||
<taxonomicName id="4C3D4D04CB332936FD47FE239986D3E2" authorityName="Kinberg" authorityYear="1865" box="[756,1011,436,462]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB332936FD47FE239986D3E2" box="[756,1011,436,462]" italics="true" pageId="16" pageNumber="120">Perinereis anderssoni</emphasis>
|
||
</taxonomicName>
|
||
from the Caribbean Sea represent
|
||
<taxonomicName id="4C3D4D04CB332936FF09FE4E9B50D3DD" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[186,293,471,497]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB332936FF09FE4E9B50D3DD" box="[186,293,471,497]" italics="true" pageId="16" pageNumber="120">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
, but it is unclear. For example,
|
||
<taxonomicName id="4C3D4D04CB332936FD24FE4E9941D3DD" authorityName="Kinberg" authorityYear="1865" box="[663,820,471,497]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB332936FD24FE4E9941D3DD" box="[663,820,471,497]" italics="true" pageId="16" pageNumber="120">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
from Venezuelan coasts (Liñero-Arana & Reyes- Vásquez 1979;
|
||
<bibRefCitation id="EFAC4B76CB332936FEC6FE6C988FD039" author="Diaz-Diaz O. F. & Linero-Arana I." box="[373,762,506,533]" pageId="16" pageNumber="120" pagination="25 - 37" refId="ref23107" refString="Diaz-Diaz O. F. & Linero-Arana I. 2002. Poliquetos asociados a substratos artificiales sumergidos en la costa nororiental de Venezuela IV. Phyllodocida (Annelida: Polychaeta). Boletin del Instituto Oceanografico de Venezuela 41: 25 - 37." type="journal article" year="2002">Díaz-Díaz & Liñero-Arana 2002</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFAC4B76CB332936FCB4FE6C9E11D039" author="Vanegas-Espinosa V. & Diaz-Diaz O. F. & Linero-Arana I." box="[775,1124,506,533]" pageId="16" pageNumber="120" pagination="119 - 127" refId="ref24944" refString="Vanegas-Espinosa V., Diaz-Diaz O. F. & Linero-Arana I. 2007. Nereididae Lamarck, 1818 (Annelida: Polychaeta) de la Costa Occidental de Venezuela. Boletin del Instituto Oceanografico de Venezuela 46 (2): 119 - 127." type="journal article" year="2007">
|
||
Vanegas-Espinosa
|
||
<emphasis id="B949EA95CB332936FC56FE6D9E55D038" box="[997,1056,506,532]" italics="true" pageId="16" pageNumber="120">et al.</emphasis>
|
||
2007
|
||
</bibRefCitation>
|
||
) differs from
|
||
<taxonomicName id="4C3D4D04CB332936FAB8FE6D9F02D038" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[1291,1399,506,532]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB332936FAB8FE6D9F02D038" box="[1291,1399,506,532]" italics="true" pageId="16" pageNumber="120">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
in the following features: 1) in Venezuelan specimens, there are 46–85 paragnaths in area III, whereas in
|
||
<taxonomicName id="4C3D4D04CB332936FF6FFDD49B3CD077" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[220,329,577,603]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB332936FF6FFDD49B3CD077" box="[220,329,577,603]" italics="true" pageId="16" pageNumber="120">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
they are 6–22 paragnaths; 2) in Venezuelan specimens, dorsal cirri in posterior chaetigers are 0.6× as long as proximal lobes and are 1.5× as long as distal lobes of dorsal ligules, whereas in
|
||
<taxonomicName id="4C3D4D04CB332936FF0CFD1E9B5CD08D" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[191,297,647,673]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB332936FF0CFD1E9B5CD08D" box="[191,297,647,673]" italics="true" pageId="16" pageNumber="120">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
, dorsal cirri are 0.3 × as long as proximal lobes and are 1.7 × as long as distal lobes of dorsal ligules; 3) in Venezuelan specimens, the dorsal ligules are at least 3.5× as long as the median ligules and the ventral ligules are 2–4× longer than the neuroacicular ligules in posterior chaetigers, whereas in
|
||
<taxonomicName id="4C3D4D04CB332936FF0FFD649B5DD127" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[188,296,753,779]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB332936FF0FFD649B5DD127" box="[188,296,753,779]" italics="true" pageId="16" pageNumber="120">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
, the dorsal ligules are 3.3× as long as the median ligules and the ventral ligules are 1.2× than the neuroacicular ligules. A record of
|
||
<taxonomicName id="4C3D4D04CB332936FD3AFC83995FD102" authorityName="Kinberg" authorityYear="1865" box="[649,810,788,814]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB332936FD3AFC83995FD102" box="[649,810,788,814]" italics="true" pageId="16" pageNumber="120">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
from the Mexican Caribbean (
|
||
<bibRefCitation id="EFAC4B76CB332936FB12FC829BC7D17D" author="Salazar-Vallejo S. I. & Jimenez-Cueto M. S." pageId="16" pageNumber="120" pagination="361 - 377" refId="ref24669" refString="Salazar-Vallejo S. I. & Jimenez-Cueto M. S. 1997. Nereididos (Polychaeta) del Caribe mexicano con una clave para las especies del Gran Caribe. Revista de Biologia Tropical 44 (45): 361 - 377." type="journal article" year="1997">Salazar-Vallejo & Jiménez-Cueto 1997</bibRefCitation>
|
||
) differs from
|
||
<taxonomicName id="4C3D4D04CB332936FDEFFCAE98BCD17D" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[604,713,823,849]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB332936FDEFFCAE98BCD17D" box="[604,713,823,849]" italics="true" pageId="16" pageNumber="120">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
in the following features: 1) in Caribbean specimens, the dorsal cirri are 1.4× as long as the distal lobes of the dorsal ligules and the median ligules are as long as the neuroacicular ligules in anterior chaetigers, whereas in
|
||
<taxonomicName id="4C3D4D04CB332936FC50FCE89E24D1B4" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[995,1105,894,920]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB332936FC50FCE89E24D1B4" box="[995,1105,894,920]" italics="true" pageId="16" pageNumber="120">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
the dorsal cirri are 1.2× longer and the median ligules are 2.4× longer; 2) in Caribbean specimens, the dorsal cirri are 0.5× as long as proximal lobes and as long as distal lobes of dorsal ligules in posterior chaetigers, whereas in
|
||
<taxonomicName id="4C3D4D04CB332936FF0DFC7E9B5FD62D" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[190,298,999,1025]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="bairdii">
|
||
<emphasis id="B949EA95CB332936FF0DFC7E9B5FD62D" box="[190,298,999,1025]" italics="true" pageId="16" pageNumber="120">P. bairdii</emphasis>
|
||
</taxonomicName>
|
||
the dorsal cirri are 0.3× as long as the proximal lobes and are 1.7× as long as the distal lobes. Further studies will clarify whether records of
|
||
<taxonomicName id="4C3D4D04CB332936FD51FB9D99F5D608" authorityName="Kinberg" authorityYear="1865" box="[738,896,1034,1060]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="120" phylum="Annelida" rank="species" species="anderssoni">
|
||
<emphasis id="B949EA95CB332936FD51FB9D99F5D608" box="[738,896,1034,1060]" italics="true" pageId="16" pageNumber="120">P. anderssoni</emphasis>
|
||
</taxonomicName>
|
||
from the Gulf of
|
||
<collectingRegion id="49F9F865CB332936FBE2FB9C9EDED608" box="[1105,1195,1034,1060]" country="Mexico" name="Mexico" pageId="16" pageNumber="120">Mexico</collectingRegion>
|
||
and the Mexican Caribbean, and other regions of the Caribbean Sea, are different species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C327650CCB332936FF0EFBF99B45D694" box="[189,342,1135,1208]" pageId="16" pageNumber="120" type="distribution">
|
||
<paragraph id="8B823687CB332936FF0EFBF99B23D6A5" blockId="16.[189,342,1135,1161]" box="[189,342,1135,1161]" pageId="16" pageNumber="120">
|
||
<heading id="D0CA81EBCB332936FF0EFBF99B23D6A5" bold="true" box="[189,342,1135,1161]" fontSize="11" level="3" pageId="16" pageNumber="120" reason="3">
|
||
<emphasis id="B949EA95CB332936FF0EFBF99B23D6A5" bold="true" box="[189,342,1135,1161]" pageId="16" pageNumber="120">Distribution</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B823687CB332936FF0EFB089B45D694" blockId="16.[189,304,1182,1208]" box="[189,304,1182,1208]" pageId="16" pageNumber="120">
|
||
<collectingCountry id="F32A7617CB332936FF0EFB089B59D694" box="[189,300,1182,1208]" name="Bermuda" pageId="16" pageNumber="120">Bermuda</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |