42 DISCOVERY REPORTS 



io8. Textularia antarctica, Wiesner (A 232). 



One station: 417. 



Only a few specimens at St. 417, off Coats Land, in 1410 fathoms. Its absence else- 

 where is probably associated with the great depth of the deposits. 



Subfamily VERNEUILININAE 

 Genus Verneuilina, d'Orbigny, 1840 

 109. Verneuilina bradyi, Cushman (SG 160) (A 234). 

 Three stations: 313, 406, 447. 



Frequent at Sts, 406 and 447; a single large specimen at St. 313. 

 Pearcey: 342 "sparingly". 



no. Verneuilina bradyi var. nitens, Wiesner (A 235). 

 Six stations: 286, 313, 417, 421, 422, 447. 

 Common at St. 421 ; rare or very rare elsewhere. 



Genus Gaudryina, d'Orbigny, 1839 



111. Gaudryina bradyi, Cushman (SG 161) (A 241). 

 One station : 406. 



This species is represented by a single large specimen at St. 406, off Coats Land. 

 Pearcey: 342 in the Scotia Sea (56° 54' S), which he claims as a southern record. 

 St. 406 (72° 18' S) considerably extends its range. 



112. Gaudryina deformis, Earland (SG 163) (A 242). 

 One station: 417. 



Not uncommon. Some of the specimens are even more irregular in growth than the 

 types. 



Genus Clavulina, d'Orbigny, 1826 



113. Clavulina communis, d'Orbigny (SG -65) (A 247). 

 Eight stations: 312, 313, 338, 406, 417, 418, 438, 447. 



Fairly frequent at all the stations, both megalospheric and microspheric forms being 

 usually present. Except at St. 438, where the diatom ooze contains a large proportion 

 of volcanic sand, and the few specimens are very dark, they have the characteristic 

 Antarctic texture (see SG 165, A 247). At St. 447 a few of the specimens show a ten- 

 dency to incorporate larger sand grains in the test. 



Pearcey: 313 "rare", 337A "few", 342 "rare", 417, 418 "rare". 



Family BULIMINIDAE 



Subfamily BULIMININAE 



Genus Delosina, Wiesner, 1931 



1 14. Delosina wiesneri, Earland (A 266). 

 One station : 447. 



