treatments-xml/data/03/94/87/03948791CB202921FD8DFBBE9B79D1AC.xml

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<mods:title id="CB9DE0C29F6EE56644AC508443718E2D">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="EF9D407732136F4E51FC673C25A2C324">Conde-Vela, Víctor Manuel</mods:namePart>
<mods:affiliation id="21CBB81BCFC0B0113311907AFE1814AF">Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolás de Los Garza, Mexico. &amp; El Colegio de la Frontera Sur, Departamento de Ecología Acuática, Chetumal, Quintana Roo 77010, Mexico.</mods:affiliation>
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<mods:title id="E7D41EC85DD57D373399486A07CCA3CA">European Journal of Taxonomy</mods:title>
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<emphasis id="B949EA95CB202925FD8DFBBE9930D66F" bold="true" box="[574,837,1064,1091]" italics="true" pageId="3" pageNumber="107">Perinereis anderssoni</emphasis>
<bibRefCitation id="EFAC4B76CB202925FCFEFBBE9983D66F" author="Kinberg J. G. H." box="[845,1014,1064,1091]" pageId="3" pageNumber="107" pagination="167 - 179" refId="ref23881" refString="Kinberg J. G. H. 1865. Annulata Nova (Nereidum Dispositio Nova. Leonnatidea, Nereidea, Aretidea, Pisenoidea, Niconidea). Ofversigt af Kongelige Vetenskaps-Akademiens Forhandlingar 22 (2): 167 - 179. Available from https: // www. biodiversitylibrary. org / page / 32339443 [accessed 25 Nov. 2021]." type="journal article" year="1865">Kinberg, 1865</bibRefCitation>
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, 
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<emphasis id="B949EA95CB202925FF0EFB189BCBD68B" box="[189,446,1165,1191]" italics="true" pageId="3" pageNumber="107">Perinereis anderssoni</emphasis>
<bibRefCitation id="EFAC4B76CB202925FE76FB1B98D8D684" author="Kinberg J. G. H." box="[453,685,1165,1192]" pageId="3" pageNumber="107" pagination="167 - 179" refId="ref23881" refString="Kinberg J. G. H. 1865. Annulata Nova (Nereidum Dispositio Nova. Leonnatidea, Nereidea, Aretidea, Pisenoidea, Niconidea). Ofversigt af Kongelige Vetenskaps-Akademiens Forhandlingar 22 (2): 167 - 179. Available from https: // www. biodiversitylibrary. org / page / 32339443 [accessed 25 Nov. 2021]." type="journal article" year="1865">Kinberg, 1865: 175</bibRefCitation>
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.
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<treatmentCitation id="0A9C1096CB202925FF0EFB27985BD6E6" author="Hansen G. A." box="[189,558,1200,1227]" page="12" pageId="3" pageNumber="107" year="1882">
<taxonomicName id="4C3D4D04CB202925FF0EFB27985BD6E6" ID-CoL="474QT" authority="Hansen, 1882: 12" authorityName="Hansen" authorityPageNumber="12" authorityYear="1882" box="[189,558,1200,1227]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="3" pageNumber="107" phylum="Annelida" rank="species" species="minor">
<emphasis id="B949EA95CB202925FF0EFB279B23D6E6" box="[189,342,1201,1226]" italics="true" pageId="3" pageNumber="107">Nereis minor</emphasis>
<bibRefCitation id="EFAC4B76CB202925FEEEFB27985BD6E6" author="Hansen G. A." box="[349,558,1200,1227]" pageId="3" pageNumber="107" pagination="1 - 29" refId="ref23298" refString="Hansen G. A. 1882. Recherches sur les Annelides Recueillies par M. le professeur Edouard Van Beneden pendant son voyage au Bresil et a La Plata. Memoires couronnes et Memoires des Savants etrangers publies par l'Academie royale des Sciences, des Lettres et des Beaux-Arts de Belgique 44 (3): 1 - 29. Available from https: // www. biodiversitylibrary. org / page / 5943290 [accessed 25 Nov. 2021]." type="journal article" year="1882">Hansen, 1882: 12</bibRefCitation>
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, pl. 4 figs 8 
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12.
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<taxonomicName id="4C3D4D04CB202925FF0EFB649BC9D727" ID-CoL="4F2G6" authorityName="Kinberg" authorityYear="1865" box="[189,444,1265,1291]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="3" pageNumber="107" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB202925FF0EFB649BC9D727" box="[189,444,1265,1291]" italics="true" pageId="3" pageNumber="107">Perinereis anderssoni</emphasis>
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– 
<treatmentCitation id="0A9C1096CB202925FE66FB6498A3D720" author="Hartman O." box="[469,726,1266,1292]" page="72" pageId="3" pageNumber="107" year="1948">
<bibRefCitation id="EFAC4B76CB202925FE66FB6498A3D720" author="Hartman O." box="[469,726,1266,1292]" pageId="3" pageNumber="107" 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: 72–73</bibRefCitation>
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. — 
<treatmentCitation id="0A9C1096CB202925FCB2FB649F71D720" author="de Leon-Gonzalez J. A. &amp; Solis-Weiss V." box="[769,1284,1265,1292]" page="675" pageId="3" pageNumber="107" year="1998">
<bibRefCitation id="EFAC4B76CB202925FCB2FB649F71D720" author="de Leon-Gonzalez J. A. &amp; Solis-Weiss V." box="[769,1284,1265,1292]" pageId="3" pageNumber="107" refId="ref22985" refString="de Leon-Gonzalez J. A. &amp; Solis-Weiss V. 1998. The genus Perinereis (Polychaeta: Nereididae) from Mexican littoral waters, including the description of three new species and the redescriptions of" type="book" year="1998">De León-González &amp; Solís-Weiss 1998: 675</bibRefCitation>
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, figs 1a 
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g (partim).
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<emphasis id="B949EA95CB202925FF0EFAC09BDFD75C" bold="true" box="[189,426,1366,1392]" pageId="3" pageNumber="107">Material examined</emphasis>
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• 
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; 
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and 
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leg.; 
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.
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<emphasis id="B949EA95CB202925FF0EFA7F9B3BD42F" bold="true" box="[189,334,1513,1539]" pageId="3" pageNumber="107">Description</emphasis>
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BODY AND MEASUREMENTS. Non-type specimens (ECOSUR P3208) in good conditions, complete, largest specimen 
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long, 
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wide at chaetiger 10 excluding parapodia, 67 chaetigers. Body dorsally pigmented, with reddish brown pigmentation in palps, prostomium and chaetigers, intense in anterior region, progressively discoloring posteriorly (
<figureCitation id="13062A02CB202925FD5DF9179906D4B0" box="[750,883,1665,1692]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="3" pageNumber="107">Fig. 2A–B</figureCitation>
). Pale lines present in dorsum of first 12 chaetigers (
<figureCitation id="13062A02CB202925FEF7F9339BD7D493" box="[324,418,1701,1727]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="3" pageNumber="107">Fig. 2A</figureCitation>
), fingerprint-like pattern from chaetiger 13.
</paragraph>
<paragraph id="8B823687CB202925FF0EF9719840D56B" blockId="3.[187,1400,1766,1863]" pageId="3" pageNumber="107">
PROSTOMIUM. Subpyriform, as long as wide; anterior region distally entire, rectangular, slightly longer than posterior region, dorsal groove present (
<figureCitation id="13062A02CB202925FD77F89F9955D50F" box="[708,800,1801,1827]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="3" pageNumber="107">Fig. 2A</figureCitation>
); anterolateral gap between antenna and palpophore as long as diameter of antennae.
</paragraph>
<paragraph id="8B823687CB202925FF0EF8F89971D587" blockId="3.[189,1399,1902,1964]" pageId="3" pageNumber="107">
ANTENNAE. Digitiform, not passing palps, lacking pigments, half as long as prostomium, gap between them as long as basal wide of antennae (
<figureCitation id="13062A02CB202925FD2BF8079883D587" box="[664,758,1937,1963]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="3" pageNumber="107">Fig. 2A</figureCitation>
).
</paragraph>
<paragraph id="8B823687CB272922FF0EFE9F9897D36A" blockId="4.[189,1399,265,327]" pageId="4" pageNumber="108">
PALPS. Palpophores ovoid, swollen, 1.5 × as long as wide, shorter than prostomium, subdistal transverse groove present (
<figureCitation id="13062A02CB272922FEC9FEBA9BACD36A" box="[378,473,300,326]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2A</figureCitation>
). Palpostyles rounded.
</paragraph>
<paragraph id="8B823687CB272922FF0EFEF89895D387" blockId="4.[188,1399,366,427]" pageId="4" pageNumber="108">
EYES. Rounded, anterior and posterior pairs subequal, in trapezoidal arrangement, posterior pair covered by anterior margin of tentacular belt (
<figureCitation id="13062A02CB272922FDC7FE0798A6D387" box="[628,723,401,427]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2A</figureCitation>
).
</paragraph>
<paragraph id="8B823687CB272922FF0EFE459BE6D03C" blockId="4.[189,1399,466,528]" pageId="4" pageNumber="108">
TENTACULAR BELT. 1.5× as long as chaetiger 1, covering posterior pair of eyes, anterior dorsal margin straight (
<figureCitation id="13062A02CB272922FE94FE639BF3D03C" box="[295,390,501,528]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2A</figureCitation>
).
</paragraph>
<paragraph id="8B823687CB272922FF0EFDA19EF6D058" blockId="4.[189,1399,567,628]" pageId="4" pageNumber="108">
TENTACULAR CIRRI. Moniliform, not jointed, basal segment largest, remaining ones decrease in size progressively toward distal end longest cirri reaching end of chaetiger 1 (
<figureCitation id="13062A02CB272922FBABFDCC9E03D058" box="[1048,1142,602,628]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2A</figureCitation>
).
</paragraph>
<paragraph id="8B823687CB272922FF0EFD0A9E99D1A5" blockId="4.[188,1400,667,905]" pageId="4" pageNumber="108">
PHARYNX. Dissected; jaws brown, cutting edge with 10 rounded teeth (
<figureCitation id="13062A02CB272922FBA4FD0D9E0CD09A" box="[1047,1145,667,694]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2D</figureCitation>
). Maxillary ring: I = 5 cones in triangle; II = 11–12 cones in arc; III = 19 cones in rectangle; IV = 19–33 cones in arc. Oral ring: V = 3 cones in triangle, two cones over each lateral edges; VI = 1–1 smooth bars; VII–VIII = 40 cones in two bands: anterior band with 8 paragnaths in a furrow row with 1 cone on the regions a–d, and 12 paragnaths in ridge row with 1 cone on each B–G regions; posterior band with 8 paragnaths in furrow row with 1 cone on the regions a–d, and 12 paragnaths in ridge row with 2 cones on region A and 1 cone on the regions B–F (
<figureCitation id="13062A02CB272922FDB2FCF9982DD1A5" box="[513,600,879,905]" 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="4" pageNumber="108">Fig. 13</figureCitation>
). Furrow pattern of areas VI–V–VI, Π- shaped (
<figureCitation id="13062A02CB272922FB34FCF99EABD1A5" box="[1159,1246,879,905]" 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="4" pageNumber="108">Fig. 13</figureCitation>
).
</paragraph>
<paragraph id="8B823687CB272922FF0EFC279B3DD656" blockId="4.[189,1399,944,1146]" pageId="4" pageNumber="108">
DORSAL CIRRI. Digitiform in first chaetigers, filiform thereafter, attached basally to dorsal ligule in anteriormost chaetigers, medially in middle chaetigers, and subdistally in posterior chaetigers (
<figureCitation id="13062A02CB272922FAA2FC459ABCD63D" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E– I</figureCitation>
); 1.5 × as long as distal lobe of dorsal ligule in chaetiger 1, 2.2 × in chaetiger 10, 2.3× in chaetiger 28, 2.5× in chaetiger 45, 3.2× in chaetiger 62 (
<figureCitation id="13062A02CB272922FD0BFB8C9958D618" box="[696,813,1050,1076]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E–I</figureCitation>
); 4.7 × as long as proximal lobe of dorsal ligule in chaetiger 1, 2.7 × in chaetiger 10, 2.6 × in chaetiger 28, 1.5 × in chaetiger 45, 1× length in chaetiger 62 (
<figureCitation id="13062A02CB272922FF75FBF69B4ED656" box="[198,315,1120,1146]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E–I</figureCitation>
).
</paragraph>
<paragraph id="8B823687CB272922FF0EFB3498A9D764" blockId="4.[189,1399,1185,1353]" pageId="4" pageNumber="108">
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 and shorter than in middle and posterior chaetigers (
<figureCitation id="13062A02CB272922FBF0FB7E9ECFD72E" box="[1091,1210,1256,1282]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E–I</figureCitation>
). Distal lobe of dorsal ligule subconical throughout; as long as median ligule in chaetigers 10 and 28, 1.8 × as long as in chaetiger 45, 2.8× in chaetiger 62 (
<figureCitation id="13062A02CB272922FDE8FAB898BAD764" box="[603,719,1326,1352]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E–I</figureCitation>
).
</paragraph>
<paragraph id="8B823687CB272922FF0EFAE69B3DD7FC" blockId="4.[189,1398,1392,1488]" pageId="4" pageNumber="108">
MEDIAN LIGULES. Subconical with blunt tip in anterior chaetigers, becoming sharper thereafter (
<figureCitation id="13062A02CB272922FAA2FAE69ABCD782" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E– I</figureCitation>
); 1 × length of neuroacicular ligule in chaetiger 10, 4.3× in chaetiger 28, 2× in chaetigers 45 and 62 (
<figureCitation id="13062A02CB272922FF74FA209B49D7FC" box="[199,316,1462,1488]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E–I</figureCitation>
).
</paragraph>
<paragraph id="8B823687CB272922FF0EFA6E98F2D474" blockId="4.[189,1399,1528,1625]" pageId="4" pageNumber="108">
NEUROACICULAR LIGULES. Subconical in anterior and middle chaetigers, becoming rounded in posterior ones (
<figureCitation id="13062A02CB272922FEB7F98D9B02D419" box="[260,375,1563,1589]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E–I</figureCitation>
); 0.7× length of ventral ligule in chaetiger 1, 2× in chaetiger 10, 1 × in chaetiger 28, 2× in 45, 1.6 × in chaetiger 62 (
<figureCitation id="13062A02CB272922FDB5F9A8980FD474" box="[518,634,1598,1624]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E–I</figureCitation>
).
</paragraph>
<paragraph id="8B823687CB272922FF0EF9169908D491" blockId="4.[189,1398,1663,1725]" pageId="4" pageNumber="108">
NEUROPODIAL SUPERIOR AND INFERIOR LOBES. Present in anterior and middle chaetigers, both rounded, inferior one wider than superior one throughout (
<figureCitation id="13062A02CB272922FD4FF9359904D491" box="[764,881,1699,1725]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E–I</figureCitation>
).
</paragraph>
<paragraph id="8B823687CB272922FF0EF9739E9ED4D2" blockId="4.[189,1259,1764,1791]" box="[189,1259,1764,1791]" pageId="4" pageNumber="108">NEUROPODIAL POSTCHAETAL LOBES. Rounded, half as long as neuroacicular ligule throughout.</paragraph>
<paragraph id="8B823687CB272922FF0EF8B0995DD56C" blockId="4.[189,808,1829,1856]" box="[189,808,1829,1856]" pageId="4" pageNumber="108">
VENTRAL LIGULES. Digitiform throughout (
<figureCitation id="13062A02CB272922FD14F8B3996ED56C" box="[679,795,1829,1856]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E–I</figureCitation>
).
</paragraph>
<paragraph id="8B823687CB272922FF0EF8FE9BCBD588" blockId="4.[188,1398,1895,1956]" pageId="4" pageNumber="108">
VENTRAL CIRRI. Digitiform throughout (
<figureCitation id="13062A02CB272922FD37F8F19882D5AD" box="[644,759,1895,1921]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E–I</figureCitation>
); 1× length of ventral ligule in chaetiger 1, 0.8× length thereafter (
<figureCitation id="13062A02CB272922FE8EF81C9BC4D588" box="[317,433,1930,1956]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E–I</figureCitation>
).
</paragraph>
<paragraph id="8B823687CB272923FF0EF85A98DED36A" blockId="4.[189,1361,1996,2022]" lastBlockId="5.[189,1399,265,326]" lastPageId="5" lastPageNumber="109" pageId="4" pageNumber="108">
ACICULAE. Dark brown throughout (
<figureCitation id="13062A02CB272922FDD3F85A98ADD5CA" box="[608,728,1996,2022]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2A–I</figureCitation>
); notoaciculae absent in first two chaetigers (
<figureCitation id="13062A02CB272922FB5BF85A9F31D5CA" box="[1256,1348,1996,2022]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="4" pageNumber="108">Fig. 2E</figureCitation>
). NOTOCHAETAE. All homogomph symmetrical spinigers. Blades of spinigers with basal pectinate, coarse teeth, becoming minute toward distal end.
</paragraph>
<paragraph id="8B823687CB262923FF0EFEF89E33D039" blockId="5.[189,1398,366,533]" pageId="5" pageNumber="109">
NEUROCHAETAE. Homogomph symmetrical spinigers and heterogomph falcigers in supra-acicular fascicles, heterogomph spinigers and falcigers in sub-acicular fascicles. Neuropodial homogomph spiniger as notopodial ones. Heterogomph spinigers with blades pectinate, minute teeth and decreasing in size toward distal end. Heterogomph falcigers pectinate, long and narrow teeth, half of inner edge of blade dentate, distal tips stout, stouter in supra-acicular falcigers (
<figureCitation id="13062A02CB262923FC73FE6C9E4CD039" box="[960,1081,506,533]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="5" pageNumber="109">Fig. 2J–K</figureCitation>
).
</paragraph>
<paragraph id="8B823687CB262923FF0EFDAA9F1DD07A" blockId="5.[189,1384,572,598]" box="[189,1384,572,598]" pageId="5" pageNumber="109">
PYGIDIUM. Crenulated, bilobate (
<figureCitation id="13062A02CB262923FD85FDAA98E6D07A" box="[566,659,572,598]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="5" pageNumber="109">Fig. 2B</figureCitation>
); anal cirri subulate, as long as last three chaetigers (
<figureCitation id="13062A02CB262923FB4DFDAA9F2FD07A" box="[1278,1370,572,598]" captionStart="Fig" captionStartId="6.[189,232,1811,1837]" captionTargetBox="[189,1398,592,1772]" captionTargetId="figure-105@6.[189,1398,592,1772]" captionTargetPageId="6" captionText="Fig. 2. Perinereis anderssoni Kinberg, 1865. Topotype (ECOSUR P3208). A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Posterodorsal tentacular cirri. D. Left jaw, dorsal view. E. Chaetiger 1, right parapodium.F. Chaetiger 10, right parapodium. G. Chaetiger 28, right parapodium. H. Chaetiger 45, right parapodium. I. Chaetiger 62, right parapodium. J. Supra-acicular heterogomph falciger, chaetiger 62. K. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="5" pageNumber="109">Fig. 2B</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C327650CCB262921FF0EFDEB98D8D13C" lastPageId="7" lastPageNumber="111" pageId="5" pageNumber="109" type="discussion">
<paragraph id="8B823687CB262923FF0EFDEB9B5AD0BB" blockId="5.[189,303,637,663]" box="[189,303,637,663]" pageId="5" pageNumber="109">
<heading id="D0CA81EBCB262923FF0EFDEB9B5AD0BB" bold="true" box="[189,303,637,663]" fontSize="11" level="3" pageId="5" pageNumber="109" reason="3">
<emphasis id="B949EA95CB262923FF0EFDEB9B5AD0BB" bold="true" box="[189,303,637,663]" pageId="5" pageNumber="109">Remarks</emphasis>
</heading>
</paragraph>
<paragraph id="8B823687CB262923FF0EFD3A9F47D1B5" blockId="5.[188,1399,684,922]" pageId="5" pageNumber="109">
<bibRefCitation id="EFAC4B76CB262923FF0EFD3A9B04D0EB" author="Kinberg J. G. H." box="[189,369,684,711]" pageId="5" pageNumber="109" pagination="167 - 179" refId="ref23881" refString="Kinberg J. G. H. 1865. Annulata Nova (Nereidum Dispositio Nova. Leonnatidea, Nereidea, Aretidea, Pisenoidea, Niconidea). Ofversigt af Kongelige Vetenskaps-Akademiens Forhandlingar 22 (2): 167 - 179. Available from https: // www. biodiversitylibrary. org / page / 32339443 [accessed 25 Nov. 2021]." type="journal article" year="1865">Kinberg (1865)</bibRefCitation>
included few features in the original description of 
<taxonomicName id="4C3D4D04CB262923FC75FD3B9E16D0EA" authorityName="Kinberg" authorityYear="1865" box="[966,1123,684,710]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FC75FD3B9E16D0EA" box="[966,1123,684,710]" italics="true" pageId="5" pageNumber="109">P. anderssoni</emphasis>
</taxonomicName>
, all focused on features of the anterior end of the body. 
<bibRefCitation id="EFAC4B76CB262923FDAEFD4698A2D0C5" author="Hartman O." box="[541,727,719,746]" pageId="5" pageNumber="109" 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>
briefly redescribed the species and regarded 
<taxonomicName id="4C3D4D04CB262923FB64FD469B13D120" authority="Webster, 1884" authorityName="Webster" authorityYear="1884" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="bairdii">
<emphasis id="B949EA95CB262923FB64FD469F02D0C5" box="[1239,1399,719,745]" italics="true" pageId="5" pageNumber="109">Nereis bairdii</emphasis>
<bibRefCitation id="EFAC4B76CB262923FF0EFD649B13D120" author="Webster H. E." box="[189,358,754,780]" pageId="5" pageNumber="109" 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>
, and doubtfully 
<taxonomicName id="4C3D4D04CB262923FD92FD659933D121" authority="Kinberg, 1865" authorityName="Kinberg" authorityYear="1865" box="[545,838,754,781]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="ponteni">
<emphasis id="B949EA95CB262923FD92FD6598E1D120" box="[545,660,755,780]" italics="true" pageId="5" pageNumber="109">P. ponteni</emphasis>
<bibRefCitation id="EFAC4B76CB262923FD2FFD649933D121" author="Kinberg J. G. H." box="[668,838,754,781]" pageId="5" pageNumber="109" pagination="167 - 179" refId="ref23881" refString="Kinberg J. G. H. 1865. Annulata Nova (Nereidum Dispositio Nova. Leonnatidea, Nereidea, Aretidea, Pisenoidea, Niconidea). Ofversigt af Kongelige Vetenskaps-Akademiens Forhandlingar 22 (2): 167 - 179. Available from https: // www. biodiversitylibrary. org / page / 32339443 [accessed 25 Nov. 2021]." type="journal article" year="1865">Kinberg, 1865</bibRefCitation>
</taxonomicName>
, as junior synonyms. Morphological differences between 
<taxonomicName id="4C3D4D04CB262923FE94FC809BB0D103" authorityName="Kinberg" authorityYear="1865" box="[295,453,789,815]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FE94FC809BB0D103" box="[295,453,789,815]" italics="true" pageId="5" pageNumber="109">P. anderssoni</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C3D4D04CB262923FDB3FC809800D103" authorityName="Kinberg" authorityYear="1865" box="[512,629,790,815]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="ponteni">
<emphasis id="B949EA95CB262923FDB3FC809800D103" box="[512,629,790,815]" italics="true" pageId="5" pageNumber="109">P. ponteni</emphasis>
</taxonomicName>
have been pointed out in recent studies (e.g., 
<bibRefCitation id="EFAC4B76CB262923FB27FC839A89D17F" author="Coutinho M. C. L. &amp; Santos C. S. G." pageId="5" pageNumber="109" pagination="45 - 51" refId="ref22703" refString="Coutinho M. C. L. &amp; Santos C. S. G. 2014. Morphological anomalies in polychaetes: Perinereis species (Polychaeta: Annelida) examples from the Brazilian coast. Memoirs of Museum Victoria 71: 45 - 51. https: // doi. org / 10.24199 / j. mmv. 2014.71.05" type="journal article" year="2014">Coutinho &amp; Santos 2014</bibRefCitation>
; 
<bibRefCitation id="EFAC4B76CB262923FEBBFCAF9B88D17F" author="Coutinho M. C. L. &amp; Paiva P. C. &amp; Santos C. S. G." box="[264,509,824,851]" pageId="5" pageNumber="109" pagination="1 - 7" refId="ref22762" refString="Coutinho M. C. L., Paiva P. C. &amp; Santos C. S. G. 2015. Morphometric analysis of two sympatric species of Perinereis (Annelida: Nereididae) from the Brazilian coast. Journal of the Marine Biological Association of the United Kingdom 95 (5): 1 - 7. https: // doi. org / 10.1017 / S 0025315415000247" type="journal article" year="2015">
Coutinho 
<emphasis id="B949EA95CB262923FECFFCAF9BC2D17F" box="[380,439,825,851]" italics="true" pageId="5" pageNumber="109">et al.</emphasis>
2015
</bibRefCitation>
), and here the synonymy of 
<taxonomicName id="4C3D4D04CB262923FCFAFCAF99CED17F" authorityName="Webster" authorityYear="1884" box="[841,955,825,851]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="bairdii">
<emphasis id="B949EA95CB262923FCFAFCAF99CED17F" box="[841,955,825,851]" italics="true" pageId="5" pageNumber="109">N. bairdii</emphasis>
</taxonomicName>
is rejected (see remarks of 
<taxonomicName id="4C3D4D04CB262923FB4EFCAF9B79D15A" baseAuthorityName="Webster" baseAuthorityYear="1884" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="bairdii">
<emphasis id="B949EA95CB262923FB4EFCAF9B79D15A" italics="true" pageId="5" pageNumber="109">Perinereis bairdii</emphasis>
</taxonomicName>
below). Epitokes were not available for this study, but recently 
<bibRefCitation id="EFAC4B76CB262923FC41FCCA9F66D15B" author="Peixoto A. J. M. &amp; Santos C. S. G." box="[1010,1299,860,887]" pageId="5" pageNumber="109" pagination="201 - 211" refId="ref24531" refString="Peixoto A. J. M. &amp; Santos C. S. G. 2016. Reproductive biology of Perinereis anderssoni (Polychaeta: Nereididae) in a subtropical Atlantic Beach. Invertebrate Reproduction &amp; Development 60 (3): 201 - 211. https: // doi. org / 10.1080 / 07924259.2016.1194333" type="journal article" year="2016">Peixoto &amp; Santos (2016)</bibRefCitation>
detailed the reproductive biology of 
<taxonomicName id="4C3D4D04CB262923FDB7FC1698D7D1B5" authorityName="Kinberg" authorityYear="1865" box="[516,674,895,921]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FDB7FC1698D7D1B5" box="[516,674,895,921]" italics="true" pageId="5" pageNumber="109">P. anderssoni</emphasis>
</taxonomicName>
, finding four epitokal stages in both males and females.
</paragraph>
<paragraph id="8B823687CB262923FF0EFC579F02D478" blockId="5.[186,1399,960,1621]" pageId="5" pageNumber="109">
<bibRefCitation id="EFAC4B76CB262923FF0EFC5798E3D1F7" author="de Leon-Gonzalez J. A. &amp; Solis-Weiss V." box="[189,662,960,987]" pageId="5" pageNumber="109" refId="ref22985" refString="de Leon-Gonzalez J. A. &amp; Solis-Weiss V. 1998. The genus Perinereis (Polychaeta: Nereididae) from Mexican littoral waters, including the description of three new species and the redescriptions of" type="book" year="1998">De León-González &amp; Solís-Weiss (1998)</bibRefCitation>
redescribed 
<taxonomicName id="4C3D4D04CB262923FC97FC5799B4D1F6" authorityName="Kinberg" authorityYear="1865" box="[804,961,960,986]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FC97FC5799B4D1F6" box="[804,961,960,986]" italics="true" pageId="5" pageNumber="109">P. anderssoni</emphasis>
</taxonomicName>
based on the best-preserved specimen of the 
<typeStatus id="54868825CB262923FEBFFC729B12D1D2" box="[268,359,996,1022]" pageId="5" pageNumber="109" type="syntype">syntype</typeStatus>
series, but they highlighted the poor conditions of the type series and the absence of pigmentation. To improve the available redescription, a complementary description is provided based on topotypes in better condition of preservation. 
<bibRefCitation id="EFAC4B76CB262923FD78FBBD9EDED668" author="de Leon-Gonzalez J. A. &amp; Solis-Weiss V." box="[715,1195,1066,1093]" pageId="5" pageNumber="109" refId="ref22985" refString="de Leon-Gonzalez J. A. &amp; Solis-Weiss V. 1998. The genus Perinereis (Polychaeta: Nereididae) from Mexican littoral waters, including the description of three new species and the redescriptions of" type="book" year="1998">De León-González &amp; Solís-Weiss (1998)</bibRefCitation>
also recorded the species from 
<collectingCountry id="F32A7617CB262923FEE0FBDB9BE6D64B" box="[339,403,1101,1127]" name="Chile" pageId="5" pageNumber="109">Chile</collectingCountry>
and the Gulf of Mexico, regarding it as amphiamerican. The inclusion of material from Juan Fernández, 
<collectingCountry id="F32A7617CB262923FE32FBE69BB4D6A6" box="[385,449,1136,1162]" name="Chile" pageId="5" pageNumber="109">Chile</collectingCountry>
is explained after 
<bibRefCitation id="EFAC4B76CB262923FD28FBE7992DD6A7" author="Hartman O." box="[667,856,1137,1163]" pageId="5" pageNumber="109" 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>
noted some similarities in parapodia between 
<taxonomicName id="4C3D4D04CB262923FF0EFB029B2ED682" authorityName="Kinberg" authorityYear="1865" box="[189,347,1172,1198]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FF0EFB029B2ED682" box="[189,347,1172,1198]" italics="true" pageId="5" pageNumber="109">P. anderssoni</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C3D4D04CB262923FE21FB029930D682" authority="(Augener, 1922)" baseAuthorityName="Augener" baseAuthorityYear="1922" box="[402,837,1172,1198]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="pseudocamiguina">
<emphasis id="B949EA95CB262923FE21FB029808D682" box="[402,637,1172,1198]" italics="true" pageId="5" pageNumber="109">P. pseudocamiguina</emphasis>
(
<bibRefCitation id="EFAC4B76CB262923FD3EFB029948D682" author="Augener H." box="[653,829,1172,1198]" pageId="5" pageNumber="109" pagination="161 - 218" refId="ref22307" refString="Augener H. 1922. Litorale Polychaeten von Juan Fernandez. In: Skottsberg C. (ed.) The Natural History of Juan Fernandez and Easter Island 3: 161 - 218. Almqvist &amp; Wiksells Boktryckeri. Uppsala. https: // doi. org / 10.5962 / bhl. title. 41367" type="journal article" year="1922">Augener, 1922</bibRefCitation>
)
</taxonomicName>
(type locality: Juan Fernández) (
<bibRefCitation id="EFAC4B76CB262923FB75FB029F07D682" author="Augener H." box="[1222,1394,1172,1198]" pageId="5" pageNumber="109" pagination="161 - 218" refId="ref22307" refString="Augener H. 1922. Litorale Polychaeten von Juan Fernandez. In: Skottsberg C. (ed.) The Natural History of Juan Fernandez and Easter Island 3: 161 - 218. Almqvist &amp; Wiksells Boktryckeri. Uppsala. https: // doi. org / 10.5962 / bhl. title. 41367" type="journal article" year="1922">Augener 1922</bibRefCitation>
; 
<bibRefCitation id="EFAC4B76CB262923FF0EFB219BB4D6FD" author="Hutchings P. A. &amp; Reid A. &amp; Wilson R. S." box="[189,449,1207,1233]" pageId="5" pageNumber="109" pagination="241 - 274" refId="ref23735" refString="Hutchings P. A., Reid A. &amp; Wilson R. S. 1991. Perinereis (Polychaeta, Nereididae) from Australia, with redescriptions of six additional species. Records of the Australian Museum 43 (3): 241 - 274. https: // doi. org / 10.3853 / j. 0067 - 1975.43.1991.47" type="journal article" year="1991">
Hutchings 
<emphasis id="B949EA95CB262923FE8DFB2E9B0ED6FD" box="[318,379,1207,1233]" italics="true" pageId="5" pageNumber="109">et al.</emphasis>
1991
</bibRefCitation>
), but there are differences between them: 1) 
<taxonomicName id="4C3D4D04CB262923FC69FB2E9EBDD6FD" baseAuthorityName="Augener" baseAuthorityYear="1922" box="[986,1224,1207,1233]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="pseudocamiguina">
<emphasis id="B949EA95CB262923FC69FB2E9EBDD6FD" box="[986,1224,1207,1233]" italics="true" pageId="5" pageNumber="109">P. pseudocamiguina</emphasis>
</taxonomicName>
has 1–2 cones in area I, 7–13 cones in area III, and occasionally bars in areas IV; whereas 
<taxonomicName id="4C3D4D04CB262923FB9DFB4D9EBED6D8" authorityName="Kinberg" authorityYear="1865" box="[1070,1227,1242,1268]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FB9DFB4D9EBED6D8" box="[1070,1227,1242,1268]" italics="true" pageId="5" pageNumber="109">P. anderssoni</emphasis>
</taxonomicName>
has 4–5 cones in area I, 19–21 cones in areas III, and no bars in areas IV; 2) in 
<taxonomicName id="4C3D4D04CB262923FC64FB689EB6D73B" baseAuthorityName="Augener" baseAuthorityYear="1922" box="[983,1219,1277,1303]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="pseudocamiguina">
<emphasis id="B949EA95CB262923FC64FB689EB6D73B" box="[983,1219,1277,1303]" italics="true" pageId="5" pageNumber="109">P. pseudocamiguina</emphasis>
</taxonomicName>
, dorsal cirri in posterior chaetigersare 0.5–0.6×as long as proximal lobe of dorsal ligule, whereas in 
<taxonomicName id="4C3D4D04CB262923FB13FAB79F48D716" authorityName="Kinberg" authorityYear="1865" box="[1184,1341,1312,1338]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FB13FAB79F48D716" box="[1184,1341,1312,1338]" italics="true" pageId="5" pageNumber="109">P. anderssoni</emphasis>
</taxonomicName>
they ate as long as; 3) in 
<taxonomicName id="4C3D4D04CB262923FE12FAD298F9D772" baseAuthorityName="Augener" baseAuthorityYear="1922" box="[417,652,1348,1374]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="pseudocamiguina">
<emphasis id="B949EA95CB262923FE12FAD298F9D772" box="[417,652,1348,1374]" italics="true" pageId="5" pageNumber="109">P. pseudocamiguina</emphasis>
</taxonomicName>
, dorsal cirri are 2.0–2.2 × as long as distal lobe of dorsal ligules, whereas in 
<taxonomicName id="4C3D4D04CB262923FEF1FAFE9B95D7AD" authorityName="Kinberg" authorityYear="1865" box="[322,480,1383,1409]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FEF1FAFE9B95D7AD" box="[322,480,1383,1409]" italics="true" pageId="5" pageNumber="109">P. anderssoni</emphasis>
</taxonomicName>
they are 3.2 × longer; 4) in 
<taxonomicName id="4C3D4D04CB262923FC90FAFE9E63D7AD" baseAuthorityName="Augener" baseAuthorityYear="1922" box="[803,1046,1383,1409]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="pseudocamiguina">
<emphasis id="B949EA95CB262923FC90FAFE9940D7AD" box="[803,821,1384,1409]" italics="true" pageId="5" pageNumber="109">P</emphasis>
. 
<emphasis id="B949EA95CB262923FCF7FAF19E63D7AD" box="[836,1046,1383,1409]" italics="true" pageId="5" pageNumber="109">pseudocamiguina</emphasis>
</taxonomicName>
<emphasis id="B949EA95CB262923FBA5FAF19E6FD7AD" box="[1046,1050,1383,1409]" italics="true" pageId="5" pageNumber="109">,</emphasis>
the dorsal ligules in posterior chaetigers are longer than wide and with dorsal surface slightly convex; whereas in 
<taxonomicName id="4C3D4D04CB262923FB79FA1D9F1AD788" authorityName="Kinberg" authorityYear="1865" box="[1226,1391,1418,1445]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FB79FA1D9EA9D788" box="[1226,1244,1419,1444]" italics="true" pageId="5" pageNumber="109">P</emphasis>
. 
<emphasis id="B949EA95CB262923FB5DFA1C9F1AD788" box="[1262,1391,1418,1444]" italics="true" pageId="5" pageNumber="109">anderssoni</emphasis>
</taxonomicName>
, they are wider than long and with dorsal surface strongly convex. Finally, 
<bibRefCitation id="EFAC4B76CB262923FB84FA389E82D7EB" author="Hartman O." box="[1079,1271,1453,1480]" pageId="5" pageNumber="109" 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>
, following 
<bibRefCitation id="EFAC4B76CB262923FF0CFA479B0AD7C7" author="Augener H." box="[191,383,1489,1515]" pageId="5" pageNumber="109" pagination="67 - 160" refId="ref22397" refString="Augener H. 1934. Polychaeten aus den zoologischen Museen von Leiden und Amsterdam. IV (Schluss). Zoologische Mededeelingen 17 (8): 67 - 160. Available from https: // repository. naturalis. nl / pub / 318471 [accessed 25 Nov. 2021]." type="journal article" year="1934">Augener (1934)</bibRefCitation>
, also considered 
<taxonomicName id="4C3D4D04CB262923FDE2FA479919D7C7" authority="Hansen, 1882" authorityName="Hansen" authorityYear="1882" box="[593,876,1489,1515]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="minor">
<emphasis id="B949EA95CB262923FDE2FA479810D7C6" box="[593,613,1489,1514]" italics="true" pageId="5" pageNumber="109">N</emphasis>
. 
<emphasis id="B949EA95CB262923FDC5FA4798C9D7C6" box="[630,700,1489,1514]" italics="true" pageId="5" pageNumber="109">minor</emphasis>
<bibRefCitation id="EFAC4B76CB262923FD74FA479919D7C7" author="Hansen G. A." box="[711,876,1489,1515]" pageId="5" pageNumber="109" pagination="1 - 29" refId="ref23298" refString="Hansen G. A. 1882. Recherches sur les Annelides Recueillies par M. le professeur Edouard Van Beneden pendant son voyage au Bresil et a La Plata. Memoires couronnes et Memoires des Savants etrangers publies par l'Academie royale des Sciences, des Lettres et des Beaux-Arts de Belgique 44 (3): 1 - 29. Available from https: // www. biodiversitylibrary. org / page / 5943290 [accessed 25 Nov. 2021]." type="journal article" year="1882">Hansen, 1882</bibRefCitation>
</taxonomicName>
(type locality: 
<collectingRegion id="49F9F865CB262923FB9BFA469EAED7C6" box="[1064,1243,1488,1514]" country="Brazil" name="Rio de Janeiro" pageId="5" pageNumber="109">Rio de Janeiro</collectingRegion>
, 
<collectingCountry id="F32A7617CB262923FB59FA469F46D7C7" box="[1258,1331,1488,1515]" name="Brazil" pageId="5" pageNumber="109">Brazil</collectingCountry>
) as a probable junior synonym of 
<taxonomicName id="4C3D4D04CB262923FDAFFA6298B7D422" authorityName="Kinberg" authorityYear="1865" box="[540,706,1524,1550]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FDAFFA62985BD421" box="[540,558,1524,1549]" italics="true" pageId="5" pageNumber="109">P</emphasis>
. 
<emphasis id="B949EA95CB262923FDF2FA6298B7D422" box="[577,706,1524,1550]" italics="true" pageId="5" pageNumber="109">anderssoni</emphasis>
</taxonomicName>
; the original description is succinct, but the illustrations included show the high similarities in the arrangement of paragnaths and the parapodia (probably from anterior chaetigers), so the synonymy with 
<taxonomicName id="4C3D4D04CB262923FD0BF9AD9955D478" authorityName="Hansen" authorityYear="1882" box="[696,800,1595,1621]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="minor">
<emphasis id="B949EA95CB262923FD0BF9AD98B9D478" box="[696,716,1595,1620]" italics="true" pageId="5" pageNumber="109">N</emphasis>
. 
<emphasis id="B949EA95CB262923FD69F9AD9955D478" box="[730,800,1595,1620]" italics="true" pageId="5" pageNumber="109">minor</emphasis>
</taxonomicName>
is retained until a further revision of type material.
</paragraph>
<paragraph id="8B823687CB262920FF0EF9ED9863D39C" blockId="5.[188,1399,1659,2003]" lastBlockId="6.[188,1399,265,432]" lastPageId="6" lastPageNumber="110" pageId="5" pageNumber="109">
<bibRefCitation id="EFAC4B76CB262923FF0EF9ED98D4D4BA" author="Linero-Arana I. &amp; Reyes-Vasquez G." box="[189,673,1659,1686]" pageId="5" pageNumber="109" pagination="3 - 12" refId="ref24026" refString="Linero-Arana I. &amp; Reyes-Vasquez G. 1979. Nereidae (Polychaeta, Errantia) del Golfo de Cariaco, Venezuela. Boletin del Instituto Oceanografico de la Universidad de Oriente 18 (1 - 2): 3 - 12." type="journal article" year="1979">Liñero-Arana &amp; Reyes-Vásquez (1979)</bibRefCitation>
reported 
<taxonomicName id="4C3D4D04CB262923FCADF9EA99B6D4B9" authorityName="Kinberg" authorityYear="1865" box="[798,963,1659,1685]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FCADF9EA99B6D4B9" box="[798,963,1659,1685]" italics="true" pageId="5" pageNumber="109">P. anderssoni</emphasis>
</taxonomicName>
from 
<collectingCountry id="F32A7617CB262923FBA5F9ED9EE7D4B9" box="[1046,1170,1659,1685]" name="Venezuela" pageId="5" pageNumber="109">Venezuela</collectingCountry>
, but based on the redescription and the current description, there are key differences between Venezuelan specimens and 
<taxonomicName id="4C3D4D04CB262923FF0EF9559B2CD4F0" authorityName="Kinberg" authorityYear="1865" box="[189,345,1730,1756]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FF0EF9559B2CD4F0" box="[189,345,1730,1756]" italics="true" pageId="5" pageNumber="109">P. anderssoni</emphasis>
</taxonomicName>
: 1) in Venezuelan specimens, numbers of paragnaths in some pharyngeal areas as follows: I = 10–18, II = 20–27, V = 1, whereas in 
<taxonomicName id="4C3D4D04CB262923FD02F9709924D4D3" authorityName="Kinberg" authorityYear="1865" box="[689,849,1765,1791]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FD02F9709924D4D3" box="[689,849,1765,1791]" italics="true" pageId="5" pageNumber="109">P. anderssoni</emphasis>
</taxonomicName>
are as follows: I = 5, II = 11–12, V = 3; 2) in Venezuelan specimens, dorsal cirri in posterior chaetigers are 0.6× as long as proximal lobes and 1.5× as long as distal lobes of dorsal ligules, whereas in 
<taxonomicName id="4C3D4D04CB262923FC94F8BA99B0D569" authorityName="Kinberg" authorityYear="1865" box="[807,965,1835,1861]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FC94F8BA99B0D569" box="[807,965,1835,1861]" italics="true" pageId="5" pageNumber="109">P. anderssoni</emphasis>
</taxonomicName>
, dorsal cirri are as long as proximal lobes and 3.2× as long as distal lobes of dorsal ligules; 3) in Venezuelan specimens, the dorsal ligules are at least 3.5× as long as median ligules and the ventral ligules are 2–4 × longer than neuroacicular ligules in posterior chaetigers, whereas in 
<taxonomicName id="4C3D4D04CB262923FD00F8009924D583" authorityName="Kinberg" authorityYear="1865" box="[691,849,1941,1967]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB262923FD00F8009924D583" box="[691,849,1941,1967]" italics="true" pageId="5" pageNumber="109">P. anderssoni</emphasis>
</taxonomicName>
, the dorsal ligules are 2.8 × as long as median ligules and ventral ligules are shorter than neuroacicular ligules. These specimens are closer to 
<taxonomicName id="4C3D4D04CB262923FAB1F82F9F00D5FE" authorityName="Kinberg" authorityYear="1865" box="[1282,1397,1977,2002]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="109" phylum="Annelida" rank="species" species="ponteni">
<emphasis id="B949EA95CB262923FAB1F82F9F00D5FE" box="[1282,1397,1977,2002]" italics="true" pageId="5" pageNumber="109">P. ponteni</emphasis>
</taxonomicName>
or 
<taxonomicName id="4C3D4D04CB252920FF53FE9C9B3AD30F" baseAuthorityName="Webster" baseAuthorityYear="1884" box="[224,335,265,291]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="6" pageNumber="110" phylum="Annelida" rank="species" species="bairdii">
<emphasis id="B949EA95CB252920FF53FE9C9B3AD30F" box="[224,335,265,291]" italics="true" pageId="6" pageNumber="110">P. bairdii</emphasis>
</taxonomicName>
than to 
<taxonomicName id="4C3D4D04CB252920FE0BFE9C982CD30F" authorityName="Kinberg" authorityYear="1865" box="[440,601,265,291]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="6" pageNumber="110" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB252920FE0BFE9C982CD30F" box="[440,601,265,291]" italics="true" pageId="6" pageNumber="110">P. anderssoni</emphasis>
</taxonomicName>
because of the large number of paragnaths in area I and a single paragnath in area V, recorded a couple of times (
<bibRefCitation id="EFAC4B76CB252920FCBBFEBA9EE6D36A" author="Diaz-Diaz O. F. &amp; Linero-Arana I." box="[776,1171,300,326]" pageId="6" pageNumber="110" pagination="25 - 37" refId="ref23107" refString="Diaz-Diaz O. F. &amp; 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 &amp; Liñero-Arana 2002</bibRefCitation>
; 
<bibRefCitation id="EFAC4B76CB252920FB12FEBA9B49D346" author="Vanegas-Espinosa V. &amp; Diaz-Diaz O. F. &amp; Linero-Arana I." pageId="6" pageNumber="110" pagination="119 - 127" refId="ref24944" refString="Vanegas-Espinosa V., Diaz-Diaz O. F. &amp; 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="B949EA95CB252920FF0CFEC69A8CD345" box="[191,249,335,361]" italics="true" pageId="6" pageNumber="110">et al.</emphasis>
2007
</bibRefCitation>
). The two 
<taxonomicName id="4C3D4D04CB252920FE01FEC698F2D345" box="[434,647,335,361]" pageId="6" pageNumber="110">
<emphasis id="B949EA95CB252920FE01FEC6985ED345" box="[434,555,336,361]" italics="true" pageId="6" pageNumber="110">Perinereis</emphasis>
species
</taxonomicName>
described from 
<collectingCountry id="F32A7617CB252920FCF2FED999C8D345" box="[833,957,335,361]" name="Venezuela" pageId="6" pageNumber="110">Venezuela</collectingCountry>
, 
<taxonomicName id="4C3D4D04CB252920FC75FEC69F02D346" authority="Linero-Arana, 1983" authorityName="Linero-Arana" authorityYear="1983" box="[966,1399,335,362]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="6" pageNumber="110" phylum="Annelida" rank="species" species="mochimaensis">
<emphasis id="B949EA95CB252920FC75FEC69EF2D345" box="[966,1159,335,361]" italics="true" pageId="6" pageNumber="110">P. mochimaensis</emphasis>
<bibRefCitation id="EFAC4B76CB252920FB3CFED99F02D346" author="Linero-Arana I." box="[1167,1399,335,362]" pageId="6" pageNumber="110" pagination="3 - 6" refId="ref23987" refString="Linero-Arana I. 1983. Dos nuevas especies de Nereidae (Polychaeta: Errantia) de la costa oriental de Venezuela. Boletin del Instituto Oceanografico de Venezuela 22 (1 - 2): 3 - 6." type="journal article" year="1983">Liñero-Arana, 1983</bibRefCitation>
</taxonomicName>
and 
<taxonomicName id="4C3D4D04CB252920FF43FEE598ECD3A1" authority="Linero-Arana, 1983" authorityName="Linero-Arana" authorityYear="1983" box="[240,665,370,397]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="6" pageNumber="110" phylum="Annelida" rank="species" species="cariacoensis">
<emphasis id="B949EA95CB252920FF43FEE59BD6D3A0" box="[240,419,371,396]" italics="true" pageId="6" pageNumber="110">P. cariacoensis</emphasis>
<bibRefCitation id="EFAC4B76CB252920FE1FFEE498ECD3A1" author="Linero-Arana I." box="[428,665,370,397]" pageId="6" pageNumber="110" pagination="3 - 6" refId="ref23987" refString="Linero-Arana I. 1983. Dos nuevas especies de Nereidae (Polychaeta: Errantia) de la costa oriental de Venezuela. Boletin del Instituto Oceanografico de Venezuela 22 (1 - 2): 3 - 6." type="journal article" year="1983">Liñero-Arana, 1983</bibRefCitation>
</taxonomicName>
, are also different, therefore Venezuelan specimens belong to another, undescribed species.
</paragraph>
<paragraph id="8B823687CB252921FF0EFE4198D8D13C" blockId="6.[189,1398,471,533]" lastBlockId="7.[187,1400,265,785]" lastPageId="7" lastPageNumber="111" pageId="6" pageNumber="110">
Following 
<bibRefCitation id="EFAC4B76CB252920FE8DFE4E9B8BD3DD" author="Hartman O." box="[318,510,471,498]" pageId="6" pageNumber="110" 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="EFAC4B76CB252920FDB8FE4198D5D3DE" author="Rioja E." box="[523,672,471,498]" pageId="6" pageNumber="110" pagination="289 - 316" refId="ref24587" refString="Rioja E. 1960. Estudios anelidologicos. XXIV. Adiciones a la fauna de anelidos poliquetos de las costas orientales de Mexico. Anales del Instituto de Biologia, Universidad Nacional Autonoma de Mexico 31: 289 - 316." type="journal article" year="1960">Rioja (1960)</bibRefCitation>
reported 
<taxonomicName id="4C3D4D04CB252920FCA7FE4E99C6D3DD" authorityName="Kinberg" authorityYear="1865" box="[788,947,471,497]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="6" pageNumber="110" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB252920FCA7FE4E99C6D3DD" box="[788,947,471,497]" italics="true" pageId="6" pageNumber="110">P. anderssoni</emphasis>
</taxonomicName>
for 
<collectingRegion id="49F9F865CB252920FC57FE4E9E3AD3DE" box="[996,1103,472,498]" country="Mexico" name="Veracruz de Ignacio de la Llave" pageId="6" pageNumber="110">Veracruz</collectingRegion>
, 
<collectingCountry id="F32A7617CB252920FBEFFE419EC3D3DD" box="[1116,1206,471,497]" name="Mexico" pageId="6" pageNumber="110">Mexico</collectingCountry>
but recognizing that the specimens are closer to 
<taxonomicName id="4C3D4D04CB252920FDE0FE6D98B8D038" authorityName="Kinberg" authorityYear="1865" box="[595,717,507,532]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="6" pageNumber="110" phylum="Annelida" rank="species" species="ponteni">
<emphasis id="B949EA95CB252920FDE0FE6D98B8D038" box="[595,717,507,532]" italics="true" pageId="6" pageNumber="110">P. ponteni</emphasis>
</taxonomicName>
. Key differences among these Mexican specimens and 
<taxonomicName id="4C3D4D04CB242921FF0EFE9C9B2FD30F" authorityName="Kinberg" authorityYear="1865" box="[189,346,265,291]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="7" pageNumber="111" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB242921FF0EFE9C9B2FD30F" box="[189,346,265,291]" italics="true" pageId="7" pageNumber="111">P. anderssoni</emphasis>
</taxonomicName>
are the following: 1) in Mexican specimens, area I has 10–12 cones and area V has 1 cone, whereas in 
<taxonomicName id="4C3D4D04CB242921FEF2FEBB9BABD36A" authorityName="Kinberg" authorityYear="1865" box="[321,478,300,326]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="7" pageNumber="111" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB242921FEF2FEBB9BABD36A" box="[321,478,300,326]" italics="true" pageId="7" pageNumber="111">P. anderssoni</emphasis>
</taxonomicName>
, area I has 5 cones and area V has 3 cones; 2) in Mexican specimens, antennae are 0.3 ×as long as prostomium, whereas in 
<taxonomicName id="4C3D4D04CB242921FD05FEC69927D345" authorityName="Kinberg" authorityYear="1865" box="[694,850,335,361]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="7" pageNumber="111" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB242921FD05FEC69927D345" box="[694,850,335,361]" italics="true" pageId="7" pageNumber="111">P. anderssoni</emphasis>
</taxonomicName>
they are half as long; 3) in Mexican specimens, dorsal cirri in anterior chaetigers are shorter than distal lobes of dorsal ligules, whereas in 
<taxonomicName id="4C3D4D04CB242921FB6AFEE59F03D3A0" authorityName="Kinberg" authorityYear="1865" box="[1241,1398,370,396]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="7" pageNumber="111" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB242921FB6AFEE59F03D3A0" box="[1241,1398,370,396]" italics="true" pageId="7" pageNumber="111">P. anderssoni</emphasis>
</taxonomicName>
they are longer; 4) in Mexican specimens, dorsal cirri are 2× as long as distal lobes of dorsal ligules and ventral ligules are 2.5 × as long as neuroacicular ligules in posterior chaetigers, whereas in 
<taxonomicName id="4C3D4D04CB242921FB6AFE2C9F03D3FF" authorityName="Kinberg" authorityYear="1865" box="[1241,1398,441,467]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="7" pageNumber="111" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB242921FB6AFE2C9F03D3FF" box="[1241,1398,441,467]" italics="true" pageId="7" pageNumber="111">P. anderssoni</emphasis>
</taxonomicName>
dorsal cirri are 3.2 × longer and the ventral ligules are shorter than. 
<bibRefCitation id="EFAC4B76CB242921FC59FE4A9B7BD036" author="Salazar-Vallejo S. I. &amp; Jimenez-Cueto M. S." pageId="7" pageNumber="111" pagination="361 - 377" refId="ref24669" refString="Salazar-Vallejo S. I. &amp; 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 &amp; Jiménez-Cueto (1997)</bibRefCitation>
reported 
<taxonomicName id="4C3D4D04CB242921FE32FD969857D035" authorityName="Kinberg" authorityYear="1865" box="[385,546,511,537]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="7" pageNumber="111" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB242921FE32FD969857D035" box="[385,546,511,537]" italics="true" pageId="7" pageNumber="111">P. anderssoni</emphasis>
</taxonomicName>
for the Mexican Caribbean, but these specimens differ from Brazilian ones in the following features: 1) in the Caribbean specimens, dorsal cirri are 1.4× as long as distal lobes of dorsal ligules and median ligules are as long as neuroacicular ligules in anterior chaetigers, whereas in the Brazilian ones the dorsal cirri are 2.2 × longer and median ligules are subequal; 2) in the Caribbean specimens, dorsal cirri are 0.5× as long as proximal lobes and as long as distal lobes of dorsal ligules in posterior chaetigers, whereas in the Brazilian ones the dorsal cirri are as long as proximal lobes and 3.2× as long as distal lobes. Records of 
<taxonomicName id="4C3D4D04CB242921FD24FD459940D0C0" authorityName="Kinberg" authorityYear="1865" box="[663,821,722,748]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="7" pageNumber="111" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB242921FD24FD459940D0C0" box="[663,821,722,748]" italics="true" pageId="7" pageNumber="111">P. anderssoni</emphasis>
</taxonomicName>
in other Caribbean regions (e.g., 
<bibRefCitation id="EFAC4B76CB242921FB73FD449F07D0C1" author="Fauchald K." box="[1216,1394,722,749]" pageId="7" pageNumber="111" pagination="1 - 81" refId="ref23190" refString="Fauchald K. 1977. Polychaetes from intertidal areas in Panama, with a review of previous shallow-water records. Smithsonian Contributions to Zoology 221: 1 - 81. https: // doi. org / 10.5479 / si. 00810282.221" type="journal article" year="1977">Fauchald 1977</bibRefCitation>
; 
<bibRefCitation id="EFAC4B76CB242921FF0EFD609B1BD13D" author="Ibarzabal D. R." box="[189,366,758,785]" pageId="7" pageNumber="111" pagination="1 - 16" refId="ref23796" refString="Ibarzabal D. R. 1986. Poliquetos de Punta Este, Isla de la Juventud. I. Familias Nereidae, Glyceridae, y Goniadidae. Poeyana 309: 1 - 16." type="journal article" year="1986">Ibárzabal 1986</bibRefCitation>
) deserve a new evaluation.
</paragraph>
</subSubSection>
<caption id="DF42660FCB252920FF0EF88598FCD5F1" ID-DOI="http://doi.org/10.5281/zenodo.5837649" ID-Zenodo-Dep="5837649" httpUri="https://zenodo.org/record/5837649/files/figure.png" pageId="6" pageNumber="110" startId="6.[189,232,1811,1837]" targetBox="[189,1398,592,1772]" targetPageId="6">
<paragraph id="8B823687CB252920FF0EF88598FCD5F1" blockId="6.[187,1399,1811,2014]" pageId="6" pageNumber="110">
<emphasis id="B949EA95CB252920FF0EF8859B65D501" bold="true" box="[189,272,1811,1837]" pageId="6" pageNumber="110">Fig. 2.</emphasis>
<taxonomicName id="4C3D4D04CB252920FEAFF88298AAD502" authority="Kinberg, 1865" authorityName="Kinberg" authorityYear="1865" box="[284,735,1811,1838]" class="Polychaeta" family="Nereididae" genus="Perinereis" kingdom="Animalia" order="Phyllodocida" pageId="6" pageNumber="110" phylum="Annelida" rank="species" species="anderssoni">
<emphasis id="B949EA95CB252920FEAFF8829857D501" box="[284,546,1811,1837]" italics="true" pageId="6" pageNumber="110">Perinereis anderssoni</emphasis>
<bibRefCitation id="EFAC4B76CB252920FD9DF88598AAD502" author="Kinberg J. G. H." box="[558,735,1811,1838]" pageId="6" pageNumber="110" pagination="167 - 179" refId="ref23881" refString="Kinberg J. G. H. 1865. Annulata Nova (Nereidum Dispositio Nova. Leonnatidea, Nereidea, Aretidea, Pisenoidea, Niconidea). Ofversigt af Kongelige Vetenskaps-Akademiens Forhandlingar 22 (2): 167 - 179. Available from https: // www. biodiversitylibrary. org / page / 32339443 [accessed 25 Nov. 2021]." type="journal article" year="1865">Kinberg, 1865</bibRefCitation>
</taxonomicName>
. Topotype (ECOSUR P3208). 
<emphasis id="B949EA95CB252920FBE8F8859E05D501" bold="true" box="[1115,1136,1811,1837]" pageId="6" pageNumber="110">A</emphasis>
. Anterior end, dorsal view. 
<emphasis id="B949EA95CB252920FEB9F8A09B6BD57C" bold="true" box="[266,286,1846,1872]" pageId="6" pageNumber="110">B</emphasis>
. Posterior end, dorsal view. 
<emphasis id="B949EA95CB252920FD20F8A098DDD57C" bold="true" box="[659,680,1846,1872]" pageId="6" pageNumber="110">C</emphasis>
. Posterodorsal tentacular cirri. 
<emphasis id="B949EA95CB252920FB84F8A09E39D57C" bold="true" box="[1079,1100,1846,1872]" pageId="6" pageNumber="110">D</emphasis>
. Left jaw, dorsal view. 
<emphasis id="B949EA95CB252920FF0EF8CF9AA4D55F" bold="true" box="[189,209,1881,1907]" pageId="6" pageNumber="110">E</emphasis>
. Chaetiger 1, right parapodium. 
<emphasis id="B949EA95CB252920FDF5F8CF982DD55F" bold="true" box="[582,600,1881,1907]" pageId="6" pageNumber="110">F</emphasis>
. Chaetiger 10, right parapodium. 
<emphasis id="B949EA95CB252920FC6DF8CF9980D55F" bold="true" box="[990,1013,1881,1907]" pageId="6" pageNumber="110">G</emphasis>
. Chaetiger 28, right parapodium. 
<emphasis id="B949EA95CB252920FF08F8EB9AA7D5BB" bold="true" box="[187,210,1917,1943]" pageId="6" pageNumber="110">H</emphasis>
. Chaetiger 45, right parapodium. 
<emphasis id="B949EA95CB252920FDD9F8EB9801D5BB" bold="true" box="[618,628,1917,1943]" pageId="6" pageNumber="110">I</emphasis>
. Chaetiger 62, right parapodium. 
<emphasis id="B949EA95CB252920FBB9F8EB9E62D5BB" bold="true" box="[1034,1047,1917,1943]" pageId="6" pageNumber="110">J</emphasis>
. Supra-acicular heterogomph falciger, chaetiger 62. 
<emphasis id="B949EA95CB252920FE0DF8369BA0D596" bold="true" box="[446,469,1952,1978]" pageId="6" pageNumber="110">K</emphasis>
. Sub-acicular heterogomph falciger, chaetiger 28. Scale bars: A–C = 1 mm; D = 0.25 mm; E–I = 0.1 mm; J–K = 10 μm.
</paragraph>
</caption>
<subSubSection id="C327650CCB242921FF0EFCA19B79D1AC" box="[189,342,823,896]" pageId="7" pageNumber="111" type="distribution">
<paragraph id="8B823687CB242921FF0EFCA19B23D17D" blockId="7.[189,342,823,849]" box="[189,342,823,849]" pageId="7" pageNumber="111">
<heading id="D0CA81EBCB242921FF0EFCA19B23D17D" bold="true" box="[189,342,823,849]" fontSize="11" level="3" pageId="7" pageNumber="111" reason="3">
<emphasis id="B949EA95CB242921FF0EFCA19B23D17D" bold="true" box="[189,342,823,849]" pageId="7" pageNumber="111">Distribution</emphasis>
</heading>
</paragraph>
<paragraph id="8B823687CB242921FF0EFCF09B79D1AC" blockId="7.[189,268,870,896]" box="[189,268,870,896]" pageId="7" pageNumber="111">
<collectingCountry id="F32A7617CB242921FF0EFCF09B7DD1AC" box="[189,264,870,896]" name="Brazil" pageId="7" pageNumber="111">Brazil</collectingCountry>
.
</paragraph>
</subSubSection>
</treatment>
</document>