I04 DISCOVERY REPORTS 



St. 27. 15. iii. 26. West Cumberland Bay, South Georgia; 3-3 miles S 44° E of Jason Light, 

 no m.; M. R. Large dredge: i c?- 



St. 42. i.iv. 26. Off mouth of Cumberland Bay, South Georgia, from 6-3 miles N 89° E of 

 Jason Light to 4 miles N 39° E of Jason Light, 120-204 m.; M. Large otter trawl: i immature 

 specimen. 



St. 123. 15. xii. 26. Off mouth of Cumberland Bay, South Georgia, from 4-1 miles N 54° E of 

 Larsen Point, to 1-2 miles S 62° W of Merton Rock, 230-250 m.; gy. M. Large otter trawl : i im- 

 mature specimen. 



St. 190. 24. iii. 27. Bismarck Strait, Palmer Archipelago, 64° 56' S, 65° 35' W, 93-130 m.; 

 St. M. R. Large dredge: 1 ? with a few Foraminifera and Polyzoa on legs. 



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

 otter trawl: i immature specimen bearing some Polyzoa and Foraminifera. 



Remarks. The specimens agree well with Bouvier's description of A. gracilipes. 



Distribution. This species is recorded from both sides of the Antarctic — the Ross 

 Sea and the region around South Georgia. 



Ammothea calmani, n.sp. (Figs. 54 and 55). 



A. striata}. Caiman, 1915, p. 55. 



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

 m. St. Large otter trawl: i immature specimen with large chelophores. 



This immature specimen belongs to the same species as the large male referred, with 

 considerable doubt, to A. striata by Caiman (1915, p. 55). The aduh specimen may be 

 regarded as the holotype. 



Description of immature specimen. Trimk with second to fourth lateral processes 

 separated by their own diameter. Transverse body ridges prominent but not greatly 

 elevated in the middle line. Cephalic segment equal to the sum of the two succeeding 

 segments. Ocular tubercle a little higher than wide, apex bluntly pointed and on a level 

 with the median transverse ridge. Anterior very much larger than the posterior pair 

 of eyes (Fig. 54). 



Fig. 54. Ammothea calmani, n.sp. Young specimen. 

 Lateral view of body with chelophore and palp: x 5. 



