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Parapionosyllis longicirrata (Webster & Benedict, 1884) – Wikispecies link – Pensoft Profile
- Sphaerosyllis longicirrata Webster and Benedict 1884:715, pl. 8, figs. 95–100.
- Parapionosyllis longicirrata Pettibone 1963:132, fig. 35e,f.–Perkins 1981:1102, fig. 9a–m.–Uebelacker 1984:58–60, fig. 52a–g.
PAPC106, (13), as epibionts on tubes of Americonuphis magna (Andrews 1891), 0.3–0.6 m depth.
Length to 3.9 mm, width to 0.26 mm. Body with up to 42 chaetigers. Prostomium with a pair of anterior eyespots and two pairs of posterior lentigerous eyes in trapezoidal arrangement. Antennae fusiform with digitiform end. Palps fused dorsally over half their length. Tentacular and dorsal cirri subulate. Dorsal cirri fusiform. Dorsal simple chaeta with subdistal serrations present from chaetiger 1 (Fig. 2.15, 2.16). Compound falcigers unidentate with coarse serrations and subdistal spine (Fig. 2.17). Ventral simple falcate chaeta, only present on posterior chaetigers. Acicula with circular end. Pharynx extending through 3 chaetigers, with anterior middorsal tooth. Proventriculus extending through 2 chaetigers, with 14–17 rows of muscle cells. Pygidium with two cirriform anal cirri.
Massachusetts, Florida, Gulf of Mexico, Venezuela.
- Liñero-Arana, I; Díaz Díaz, O; 2011: Syllidae (Annelida, Polychaeta) from the Caribbean coast of Venezuela ZooKeys, 117: 1-28. doi
- ↑ Webster H, Benedict J (1884) The Annelida Chaetopoda from Provincetown and Wellflett, Massachuchetts. Reports of the United States Commissioner of Fish and Fisheries for 1881:699-747.
- ↑ Pettibone M (1963) Marine polychaete worms of the New England Region. 1. Aphroditidae through Trochochaetidae. Bulletin of the United States National Museum 227:1-356.
- ↑ Perkins T (1981) Syllidae (Polychaeta), principally from Florida, with descriptions of a new genus and twenty–one new species. Proceedings of the Biological Society of Washington 93 (4):1080-1172.
- ↑ Uebelacker J (1984) Family Syllidae Grube, 1850. In: Uebelacker J Johnson P (Eds) Taxonomic Guide to the Polychaetes of the Northern Gulf of Mexico. Barry A Vittor & Assoc., Inc., Mobile, Alabama, IV, 1–151.