io6 DISCOVERY REPORTS 



Leucothoe spinicarpa (Abildg.). 



Pfeffer, 1888, p. 128, pi. ii, fig. 4 (antarctica). 



Chevreux, 1913, p. 108. 



Barnard, 1916, p. 148. 



Chilton, 1923 (Rec. Atistr. Mm.), p. 88. 



Schellenberg, 1926, p. 308; 193 1, p. 92. 



Monod, 1926, p. 53, fig. 51. 



Barnard, 1930, p. 338. 



Occurrence: 1. St. 2. Ascension. 1 juv. 2-5 mm. from buoy. 



2. St. 39. South Georgia. 1 6* 9 mm., 7 juv. 5-7 mm. 



3. St. 42. South Georgia. i(Jn mm. 



4. St. 51. Falklands. 6 <$$ 7-10 mm., 5 $$ (1 ovig.) 7-9 mm., 1 juv. 3 mm., from 

 sponges. 



5. St. 149. South Georgia. 3 <$<$ 11-14 mm., 2 $? (1 ovig.) 13 mm., from sponge. 



6. St. 170. South Shetlands. 1 J20 mm., 1 $ 18 mm. 



7. St. 175. South Shetlands. 1 $ 21 mm. 



8. St. 190. Palmer Archipelago (90-130 m.). 3 5*6* 8, 15 and 20 mm. 



9. St. WS 27. South Georgia. 1 $ 10 mm., 2 juv. 4*5-6 mm. 

 10. St. MS 71. South Georgia. 1 6* I0 mm - 



Remarks. The minute specimen from Ascension has the postero-inferior angle of 

 pleon segment 3 quadrate, and two small but definite denticles near the hinge on the 

 palm of gnathopod 2 (cf. Chevreux and Fage, 1925, p. 123, fig. 119). 



The colour of no. 3 is given as "yellowish semitransparent ; penultimate segment of 

 chela white, with terminal segment yellow; eyes pink"; and Note 145 for St. 190 gives 

 it as " Ivory white with upper part of each thoracic and abdominal segment marbled 

 with carnelian red (Ridgway, 7' R-O), coxopodite of each thoracic leg with 2 longitudinal 

 patches of the same colour. Eyes brown". 



Distribution. Cosmopolitan. In the Antarctic regions recorded from McMurdo 

 Sound, South Orkneys, South Georgia, Palmer Archipelago and Marguerite Bay, 

 ' Gauss' winter station. 



Family SEBIDAE 



Walker, 1907, p. 37. 



Chevreux and Fage, 1925, p. 370. 



Genus Seba, Bate. 



Stebbing, 1906, pp. 162, 724. 

 Walker, 1907, p. 37. 

 Chilton, 1921 a, p. 56; 1924, p. 269. 

 Schellenberg, 1926, p. 309; 1931, p. 83. 



Seba saundersii, Stebb. (Fig. 55). 



Stebbing, 1888, p. 783, pi. xlix. 



? Schellenberg, 1926, p. 309, fig. 34 (dubia). 



Occurrence: St. 51. Falklands. 1 $ 3-5 mm., 3 $$ 2-5-3 mm - 



