POLYCHAETE WORMS — PETTIBONE 547 



I, III (a), and Ill(b); three {Nephiys ciliata, Terebellides stroemii, 

 Spirorbis spirillum) in I, II, and Ill(b); a single species (Peclinaria 

 (jranulata) in II and Ill(b); a single species (Melaeiiis Loveai) in I 

 and Ill(b); and two species {Nicomache lumbricalis, Spirorbis granu- 

 latus) in I and III (a). 



Family Polynoidae 

 Genus Melaenis Malnigren, 1865 



Melaenis loveni Malnigren, 1865 

 Melaenis lovSni Wesenberg-Lund, 1953, p. 27. — Pettibone, 1954, p. 214. 



One large specimen was 90 mm. long and 25 mm. wide, including 

 setae. 



New records: Labrador: Kaipokok Inlet and The Backway, 

 Lake Melville, 16 to 45 fms., silt bottom; 2 specimens. Stations 19, 79. 



Distribution: Widely distributed in the Arctic. Also Bering 

 Sea; off Labrador. In 1.7 to 111 fathoms. 



Genus Antinoe Kinberg, 1855, sensu IVIaliiigren, 1865 



Key to the species of Antinoe from Labrador 



1. Neurosetae of 2 kinds — with capillary tips and with slender, relatively obtuse 

 and slightly curved ones. Anterior pair of eyes larger than posterior 



pair A sarsi 



Neurosetae all with capillary tips. Anterior and posterior pairs of eyes 

 rather small, subequal A. badia 



Antinoe sarsi Malmgren, 1865 



Antinoe sarsi not Moore, 1909b, p. 135 (=A. badia, examined in USNM). — 



Pettibone, 1954, p. 215. 

 Harmothoe sarsi Wesenberg-Lund, 1953, p. 23. 



New records: Labrador: West end and Goose Bay, Lake 

 Melville, 6 to 30 fms., on bottoms of mud; 12 specimens. Stations 

 38, 48, 55, 60. 



Distribution: Widely distributed in the Ai'ctic. Also Iceland, 

 Faroes to Great Britain, the Baltic; Labrador to Maine; Bering Sea; 

 north Japan Sea. In 3 to 1,215 fathoms. 



Antinoe badia (Theel, 1879) 



Antinoe sarsi Malmgren, 1865, p. 75 (part).— Moore, 1909b, p. 135 (examined 



in USNM). 

 Pobjnoe badia Theel, 1879, p. 18, pi. 1, figs. 9-12.— Wiren, 1883, p. 390. 

 Harmothoe (Antinoella) badia Augener, 1928, p. 689; 1933, p. 199. 

 Antinoella badia Gorbunov, 1946, p. 38.— Zatsepin, 1948, p. 107, pi. 28, fig. 9b. 

 Harmothoe badia Wesenberg-Lund, 1950a, p. 7; 1950b, p. 22; 1951, p. 15; 1953, 



p. 21. 



366148—56- 



