PHOXICHILIDIIDAE 87 



Family PHOXICHILIDIIDAE 



Genus Pallenopsis, Wilson 

 Pallenopsis pilosa (Hoek). 



Plioxicliilidhan pilosiim, Hoek, 1881, p. 90, pi. xiii, figs. 10-13. 



Pallenopsis pilosa, Hoek (1883), p. 9 (in list of species). 



Pallenopsis pilosa, Hodgson, 1907, p. 15, pi. ii, fig. 2. 



Pallenopsis pilosa, Bouvier, 1911, p. 1139; 1913, p- 107, figs. 60 and 61. 



St. 170. 23 .ii. 27. OflF Cape Bowles, Clarence Island, 61° 25' 30" S, 53'46'W, 342 m.; R. 

 Large dredge: i (^, i ?? (genital pores not formed), i young specimen. 



St. 177. 5. iii. 27. 27 miles SW of Deception Island, South Shetlands, 63"" 17' 30" S, 61° 17' W, 

 1080 m.; M. c. St. Large dredge: i immature specimen, with Nymphon brevicatidatum. 



St. 180. II. iii. 27. 17 miles W of N point of Gand Island, Schollaert Channel, Palmer Archi- 

 pelago, 160-330 m.; M. St. Large otter trawl: i immature specimen with N. australe. 



St. 181. 12. iii. 27. Schollaert Channel, Palmer Archipelago, 64" 20' S, 63° 01' W, 160-335 ^■'' 

 M. Large otter trawl : i c?, 4 immature specimens. 



St. 182. 14. iii. 27. Schollaert Channel, Palmer Archipelago, 64° 21' S, 62° 58' W, 278-500 m.; 

 M. Large otter trawl: i ovigerous (J, i ?, i immature specimen. 



St. 187. 18. iii. 27. Neumayr Channel, Palmer Archipelago, 64° 48' 30" S, 63° 31' 30" W, 259- 

 354 m.; M. Large otter trawl: i cJ, i 5, i immature specimen. 



St. 190. 24. iii. 27. Bismarck Strait, Palmer Archipelago, 64° 56' S, 65° 35' W, 315 m.; M. R. 

 Large dredge: i $ (with small Cirripede attached). 



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

 dredge : i cJ with A'', australe. 



Remarks. The majority of the specimens are rather more compactly buih and more 

 hairy than the types, with which they agree in other respects. Several of the specimens 

 are light brown, the others being of a pale yellowish colour. 



Measurements (mm.) 



St. 182, 



Length of proboscis^ ... 



Diameter of proboscis'^ 



Length of trunk 



Width across second lateral processes 



Length of cephalic segment 



Length of abdomen 

 Length of scape 

 Length of chela 

 Third leg: 



First coxa ... 



Second coxa 



Third coxa ... 



Femur 



First tibia . . . 



Second tibia 



Tarsus 



Propodus 



Claw 



Auxiliaries ... 



1 Measured laterally, not dorsally as in other species. 



