POLYCHAETE WORMS, PART 1 25 



ending in slender sharp tips; middle ones stouter, with short spinous 

 regions, ending in blunt, slightly hooked tips. Color, in life: colorless 

 to A'^ellowish, with light bro^\^l middorsal nodules; elytra light brownish 

 on medial sides. 



Biology. — Dredged on bottoms of mud, sticky black mud, muddy 

 sand, and mud with gravel and shells. 



Material exaaiined. — Gulf of St. Lawi^ence (Gaspe Bay near Cape 

 Gaspe, 58 fathoms; 10 miles off Grande-Riviere in Bay of Chaleurs, 

 60 fathoms, 1959, P. Brunei). 



Distribution.— Gulf of St. Lawi"ence, north Japan, North 

 Pacific (Washington). In 14 to 60 fathoms. 



Enipo torelli (Malnigren, 1865) 



Figure 6, g-i 



Nemidia torelli Malmgren, 1S65, p. 84, pi. 13, fig. 22.— Ditlevsen, 1917, p. 39.— 

 Augener, 1928, p. 697.— Annenkova, 1937, p. 154, figs. 20-22; 1938, p. 137.— 

 Wesenberg-Lund, 1950b, p. 29.— Uschakov, 1955, p. 142, fig. 30,a-d. 



Nemidia (?) lawrenci Mcintosh, 1874, p. 266, pi. 10, figs. 9-11. — Whiteaves, 

 1901, p. 85. 



Description. — Length up to 50 mm., width up to 11 mm., seg- 

 ments 47-52. Body linear, elongated, tapering posteriorly. Prosto- 

 mium with distinct cephalic peaks, with 4 very small eyes (easily 

 overlooked). Elytra 15 pairs, suboval, smooth, fairly large, nearly 

 covering the dorsum, leaving posterior end uncovered. Notopodia 

 with a spreading bundle of slender, finely spinous notosetae, tapering 

 to capillary tips. Neurosetae stouter than notosetae, with long 

 spinous regions, tapering to short pointed tips (not hooked). 



Biology. — Dredged on bottoms of soft mud, clay with gravel, 

 stones, and rocks. 



Material examined. — Gulf of St. Lawrence (south arm Gaspe 

 Harbor, Gaspe Bay, 4 fathoms; Miscou Bank, Bay of Chaleurs, 16 

 fathoms; 10 miles off Grande-Riviere, Bay of Chaleurs, 60 fathoms, 

 1959, P. Brunei). 



Distribution. — Spitsbergen, west Greenland, Gulf of St. Law- 

 rence, north Japan. In 4 to 888 fathoms. 



Genus Hartmania Pettibone, 1955 



Type (monotypy): Hartmania moorei Pettibone, 1955. Contains 

 only one species. 



Hartmania moorei Pettibone, 1955 



Figure 4,e-/ 

 Hartmania moorei Pettibone, 1955, p. 124, fig. 5,a-e. — Sticknej^, 1959, p. 15. 



Description. — Length up to 15 mm., width including setae up to 

 5.2 mm., segments up to 40. Elytra 15 pairs, cover the dorsum, 



