76 DISCOVERY REPORTS 



St. 39. 25. iii. 26. East Cumberland Bay, South Georgia. Large otter trawl, 179-23501.: 5 

 specimens, 255-420 mm. 



St. 42. 1. iv. 26. Off mouth of Cumberland Bay, South Georgia. Large otter trawl, 120-204 m. : 

 2 specimens, 255, 290 mm. 



St. 45. 6. iv. 26. 27 miles S 85° E of Jason Light, South Georgia. Large otter trawl, 270-238 m.: 

 I specimen, 495 mm., with cranium of another. 



St. 123. i5.xii. 26. Off mouth of Cumberland Bay, South Georgia. Large otter trawl, 230- 

 250 m.: 5 specimens, 147-160 mm. 



St. 149. 10. i. 27. Mouth of East Cumberland Bay, South Georgia. Large otter trawl, 200- 

 234 m. : 8 specimens, 135-160 mm. 



St. 167. 20. ii. 27. Off Signy Island, South Orkneys. Net (7 mm. mesh) attached to back of 

 trawl, 244-344 m.: ' specimen, 210 mm. 



St. 181. 12. iii. 27. Schollaert Channel, Palmer Archipelago. Large otter trawl, 160-335 m.: 

 I specimen, 580 mm. 



Fig. 48. Chaenocephalus aceratus. x J. 



Depth of body 5 to 7 in the length, length of head 2J to 2f . Snout a little less than 

 I length of head ; diameter of eye about equal to interorbital width, and 5 to 6 in length 

 of head. Maxillary extending to below middle of eye or beyond (not so far in young). 

 Supraorbital edges raised and more or less roughened. Dorsal VII-VIII, 38-40. Anal 

 37-39. Pectoral with 25 or 26 rays, | to | length of head, extending to above origin 

 or anterior rays of anal; pelvics in young longer than head and reaching to beyond 

 middle of anal, in adult much shorter, subequal to pectorals, not reaching vent. Caudal 

 a little rounded. Greyish or pale brownish, with 4 or 5 dark cross-bars, the first from 

 spinous dorsal to base of pectoral, the second downwards from origin of soft dorsal, 

 the others less regular and sometimes with narrower bars developed between them; 

 spinous dorsal blackish or dusky ; other fins more or less pale. 



Hab. Palmer Archipelago ; South Orkneys ; South Georgia. 



The type of this species was 522 mm. in total length, and was caught in Cumberland 

 Bay at a depth of about 5 to 7 metres. 



Genus CRYODRACO 



? Pagetodes, Richardson, 1844, Zool. 'Erebus' and ' Tenor' (Fish.), p. 15. (No type.) 

 Cryodraco, Dollo, 1900, Bidl. Acad. roy. Belg. {Classe ScL), No. 2, p. 129; Regan, 1913, t.c, 

 p. 288. Type Cryodraco antarcticus, Dollo. 



