6o DISCOVERY REPORTS 



St. i8o. 2. iii. 27. 17 miles W of N point of Gand Island, Schollaert Channel, Palmer Archi- 

 pelago, 160-330 m.; M. St. Large otter trawl: several specimens with Colosseiideis frigida, N. brevi- 

 caiidalum and Pallcnopsis pilosa. 



St. 181. 12. iii. 27. Schollaert Channel, Palmer Archipelago, 160-3350-1.; M. Large otter 

 trawl : numerous specimens. 



St. 182. 14. iii. 27. Schollaert Channel, Palmer Archipelago, 278-50001.; M. Large otter 

 trawl : several specimens ; i $ with whole dorsal surface covered by an encrusting Polyzoon. 



St. 186. 16. iii. 27. Foamier Bay, Anvers Island, Palmer Archipelago, 295 m.; M. Large 

 dredge : 6 specimens. 



St. 187. 18. iii. 27. Neumayr Channel, Palmer Archipelago, 259 m.; M. Large dredge: 

 numerous specimens, the majority with body and legs banded with dark brown. 



St. 195. 30. iii. 27. Admiralty Bay, King George Island, South Georgia, 391 m.; M. St. Large 

 dredge: 2 specimens with A^. charcoti and A^. biarticulatum. 



St. 366. 6. iii. 30. 4 cables S of Cook Island, South Sandwich Islands, 155-322 m. Large dredge : 

 many specimens, including SS carrying eggs and advanced larvae. 



St. 371. 14. iii. 30. I mile E of Montagu Island, South Sandwich Islands, 99-161 m. Large otter 

 trawl: i ?, i immature specimen. 



St. 456. 18. X. 30. I mile E of Bouvet Island, 40-45 m. Large dredge: i ?. 



St. 458. 19. X. 30. 7 miles S 50° W of Cape Circumcision, Bouvet Island, 357-377 m. Large 

 dredge : many specimens including larvigerous ^S- 



Description of male.^ Tnmk, as a rule, compact; lateral processes separated by a 

 distance varying from one-fourth of, to equality with, their own diameter. Neck short, 

 as a rule, but longer in some specimens than in others ; cephalic segment nearly as 

 wide anteriorly as long; base of oviger in contact with first lateral process. Ocular 

 tubercle high (2-5-3 times as high as wide), eyes sub-terminal. A few setae on each 

 lateral process and cephalic lobe. 



Proboscis sub-cylindrical, approximately equal to cephalic segment and three-fourths 



of scape. 



Abdomen reaching to distal articulation of first coxa, pyriform, bearing a few slender 



setae. 



Chelophore. Scape 4-5 times as long as wide distally, setose (Bouvier, 1913, p. 76, 

 fig. 27). Fingers longer than palm, each armed with 38-46 crowded spinules ; setose 

 pad small, on proximal third of immovable finger. 



Palp. For proportions of segments 2-5 see Table VI and Fig. 25 d. 



Oviger as represented in Fig. zbb; terminal claw three-fourths of tenth segment, 

 armed with 7-9 spinules. Total number of denticulate spines 23-37. Segments 4-6 in 

 the proportions 1-36 : 2 : i ; segment 5 much inflated in distal half and the thin walled 

 portion {x) is often collapsed in fixed material; segment 6 also swollen and thin walled, 

 often caved in at x. 



Third leg rather short and setose. Second coxa slightly longer than the sum of the 

 first and third. Femur shorter than either tibia ; numerous (16-18) small, obscure gland 



1 This species has been described at considerable length by various authors (see synonymy), but a very 

 brief description of the male is given here for the sake of uniformity. 



