Chaetozone camasetosa Blake, 2015, new species ...

• Main Author: Blake, James A.
• Format: Text
• Language: unknown
• Published: Zenodo 2015
• Subjects: Biodiversity; Taxonomy; Animalia; Annelida; Polychaeta; Terebellida; Cirratulidae; Chaetozone; Chaetozone camasetosa; Arctic; Pacific; Rupert; Prince Rupert; Van Veen; Malmgren; Ridley; Ridley Island; Alaska; Spitsbergen
• Online Access: https://dx.doi.org/10.5281/zenodo.5664946; https://zenodo.org/doi/10.5281/zenodo.5664946

Chaetozone camasetosa new species Figures 17‒18 Material examined. Southeastern Alaska, Boca de Quadra, Cruise 3BQ, R/V Redoubt, Sta. 100-2, 55°19.2ʹN, 130°29.2ʹW, 95 m, coll. Dec 1979, R.L. Cimberg, Van Veen grab, holotype (LACM-AHF Poly 6552), one paratype (LACM-AHF Poly 6553). Prince Rupert, British Columbia, off Ridley Island, coll. September 2012, AECOM by P. Winchell & S. Doner, few specimens mixed with C. hobsonae n. sp., mostly incomplete, 12‒20 m (JAB). Description. A moderate-sized species, holotype complete, 6.0 mm long, 0.4 mm wide for 65 setigerous segments; paratype in two pieces, 10.5 mm long, 0.5 mm wide for 64 setigerous segments; Prince Rupert specimens small, mostly incomplete. Color in alcohol light tan to brown, lacking any distinctive body pigment. Body generally thick, with narrow segments throughout, middle body segments widest; last 12‒15 setigers formed into distinct cinctures with high membranes bearing spines. Dorsum rounded, with narrow and shallow dorsal groove apparent from ... : Published as part of Blake, James A., 2015, New species of Chaetozone and Tharyx (Polychaeta: Cirratulidae) from the Alaskan and Canadian Arctic and the Northeastern Pacific, including a description of the lectotype of Chaetozone setosa Malmgren from Spitsbergen in the Norwegian Arctic, pp. 501-552 in Zootaxa 3919 (3) on pages 530-532, DOI: 10.11646/zootaxa.3919.3.5, http://zenodo.org/record/234051 ...