246 DISCOVERY REPORTS 



St. 152. 17. i. 27. South Georgia, 53° 51' 30" S, 36 ' 18' 30" W. Large dredge, rock, 245 m. 



Rossella antarctica, var. intermedia, n. T. charcoti, Topsent. 



Plakina trihpha, Schulze. Oph/itaspoiigia membranacea, Thiele. 



Anchinoe areolata (Thiele). Pseudosuberites hyalinus (Ridley and Dendy). 



Tedania massa, Ridley and Dendy. Suberites microstomus, var. stellatus, Kirkpatrick. 



St. 153. 17. i. 27. South Georgia, 54° 08' 30" S, 36° 27' 30" W. Large dredge, rock, 106 m. 

 Cinachyra barbata, Sollas. 



St. 155. iS. i. 27. South Georgia, 4-1 miles S 26^° E of Larsen Point. Large otter trawl, mud, 

 260 m. 



Isodictya antarctica (Kirkpatrick). 



St. 156. 20. i. 27. South Georgia, 53° 51' S, 36° 21' 30" W. Large dredge, rock, 200-236 m. 



Rossella antarctica, var. intermedia, n. Eiirypon miniaceiim, Thiele. 



Leucetta ynacqiiariensis (Dendy). Suberites papillatus (Kirkpatrick). 



Asbestopluma calyx, Hentschel. Pseudosuberites sulcatus, Thiele. 



Tedania tnassa, Ridley and Dendy. Polymastia invaginata, Kirkpatrick. 



Anchinoe latnmculioides (Ridley and Dendy). Spongia magellanica, Thiele. 

 Ophlitaspongia thielei, sp.n. 



St. 157. 20. i. 27. South Georgia, 53° 51' S, 36° n' 15" W. Large dredge, diatom ooze, stones 

 and fine sand, 970 m. 



lophon proxinium (Ridley). Dictyociona terrae-novae (Dendy). 



Ectyodoryxpaupertas,suhsp.fiobile{RidhyScDendy). Thieleia riibiginosa (Thiele). 



Anchinoe areolata (Thiele). Pseudosuberites hyalinus (Ridley and Dendy). 



St. 158. 21.1.27. South Georgia, 53° 48' 30" S, 35° 57' W. Large dredge, rock, 401-41 1 m. 

 Plumocolumella maeandrina (Kirkpatrick). Myxilla elongata, Topsent. 



Tedania inassa, Ridley and Dendy. Ectyodoryxpaiipertas,s\ihsp.nobile{KxA\&yhT)tnAy). 



T. charcoti, Topsent. Rhizaxinella australiensis, Hentschel. 



St. 159. 21. i. 27. South Georgia, 53° 52' 30" S, 36° 08' W. Large dredge, rock, 160 m. 



Calyx arcuarius (Topsent). Ectyodoryxpaupertas,s\ihsp.nobile{R\d\fiyk.Dtndy). 



Isodictya setifer (Topsent). E. ramilobosa (Topsent). 



Mycale acerata, Kirkpatrick. Anchinoe latrunculioides (Ridley and Dendy). 



Tedania tnassa, Ridley and Dendy. A. leptochela (Thiele). 



Myxilla mollis, Ridley and Dendy. Plocamia gaussiana, Hentschel. 



St. 160. 7. ii. 27. Near Shag Rocks, 53° 43' 40" S,40° 57' W. Large dredge, grey mud, stones 

 and rock, 177 m. 



Rossella racovitzae, Topsent. A. areolata (Thiele). 



Pericharax pyriformis, sp.n. Acheliderma topsenti, sp.n. 



Adocia carduus (Ridley and Dendy). Plocamia gaussiana, Hentschel. 



Calyx arcuarius (Topsent). Rhaphidophlus paucispiculus, sp.n. 



Isodictya setifer (Topsent). Pseudanchinoe toxifera (Topsent). 



Amphilectus fucorum (Esper). Hymedesniia longurioides, sp.n. 



Tedania massa, Ridley and Dendy. Hymeniacidon fernandesi, Thiele. 



T. charcoti, Topsent. Suberites papillatus, Kirkpatrick. 



Myxilla elongata, Topsent. Sphaerotylus antarcticus, Kirkpatrick. 



Ectyodoryx antarctica (Hentschel). Stylocordyla borealis, subsp. acuata, Kirkpatrick. 



Anchinoe latrunculioides (Ridley and Dendy). 



