Bradabyssa tenebricosa Salazar-Vallejo 2017, n. comb.

Bradabyssa tenebricosa (Berkeley, 1966) n. comb., n. status Figure 29 Flabelligera essenbergae tenebricosa Berkeley, 1966: 845 –846. Brada sachalina?. —Banse & Hobson 1968: 40–41 (non Annenkova-Chlopina, 1922). Brada sachalina.—Hobson 1976: 137–138.—Hobson & Banse 1981: 58, Fig. 11a (non Ann...

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Bibliographic Details
Main Author: Salazar-Vallejo, Sergio I.
Format: Other/Unknown Material
Language:unknown
Published: 2017
Subjects:
Online Access:https://zenodo.org/record/6051173
https://doi.org/10.5281/zenodo.6051173
Description
Summary:Bradabyssa tenebricosa (Berkeley, 1966) n. comb., n. status Figure 29 Flabelligera essenbergae tenebricosa Berkeley, 1966: 845 –846. Brada sachalina?. —Banse & Hobson 1968: 40–41 (non Annenkova-Chlopina, 1922). Brada sachalina.—Hobson 1976: 137–138.—Hobson & Banse 1981: 58, Fig. 11a (non Annenkova-Chlopina, 1922). Type material. Northeastern Pacific Ocean. Holotype of Flabelligera essenbergae tenebricosa (BCPM 973.60.14N), Puget Sound, Washington, Sta. unnumb. (47°42'16" N, 122°26'24" W), 172–210 m, clay sand, 21 May 1963. Additional material. Northeastern Pacific Ocean. One specimen (BCPM 27.3), Satellite Channel, center; no further data (11 mm long, 2 mm wide, cephalic cage 2 mm long, 27 chaetigers; gonopodial papillae not seen; 3 transverse series of papillae in chaetiger 10). Two specimens (BCPM 44.61), smaller one broken in two pieces, Burrard Inlet (49°18.5' N, 123°12.8' W), 43–71 m, 7 Dec. 1965 (7.0– 8.5 mm long, 2 mm wide, cephalic cage 1.5 mm long, 24–25 chaetigers; gonopodial papillae not seen; 3 transverse series of papillae in chaetiger 10). Two specimens (BCPM 46.17), Jervis Inlet (49°48.4' N, 124°03.0' W), 594–680 m, 9 Dec. 1975 (smaller complete, broken in two, 11+ 5 mm long, 2.3 mm wide, cephalic cage 1.0 mm long, 14+11 chaetigers; gonopodial papillae in chaetiger 5; 4 transverse series of papillae in chaetiger 10). Nineteen complete specimens and several fragments (BCPM 50.27), Strait of Georgia, R.V. Southern, 259 m, silty clay, 25 May 1966 (9–19 mm long, 2–3 mm wide, cephalic cage 1.0–3.0 mm long, 23–26 chaetigers; gonopodial papillae in chaetiger 5; 3–4 transverse series of papillae in chaetiger 10; even smallest specimens with dorsal papillae distinct). One specimen (BCPM 172.2), Fulford Harbor (48°45'41" N, 123°26'35" W), 24 m, 10 Feb. 1965, D. Ellis, coll. (13 mm long, 2.5 mm wide, cephalic cage 2.5 mm long, 27 chaetigers; gonopodial papillae in chaetiger 5; 3 transverse series of papillae in chaetiger 10). One specimen (BCPM 974.17.4), Strait of Georgia (49°21.5' N, 123°43.8' W), ...