2SO DISCOVERY REPORTS 



St. WS 83. 24. iii. 27. 14 miles S 64° W of George Island, East Falkland Island. Commercial 

 otter trawl, fine green sand and shell, 137-129 m. 



Haliclona bilamellata, sp.n. Tedania temiicapitata, Ridley. 



Adocia carduus (Ridley and Dendy). T. niassa, Ridley and Dendy. 



A. glacialis (Ridley and Dendy). 7'. spinata (Ridley). 



Dasychalina validissima (Thiele). Myxilla mollis, Ridley and Dendy. 



Ctillyspongia fortis (Ridley). Ectyodoryxpaupeitas, siibsp . nobile (Ridley & Dendy). 



Isodictya setifer (Topsent). Iiifiatella belli (Kirkpatrick). 



/. antarctica (Kirkpatrick). Clathna papulosa, Thiele. 



Plumocoliimella myxiUioides, sp.n. Rhaphidophlus paucispicuhis, sp.n. 



Mycale ?iiagcllaitica (Ridley). Stylotdlopsis amabilis, Thiele. 



Amphilectus fucorum (Johnston). Hymeniacidon dubia, sp.n. 



lophon radiatus, Topsent. Plicatcllopsis arborescens, sp.n. 



I. proximiiiii (Ridley). Latniiiculia leiidenfeldi, Hentschel. 



St. WS 84. 24. iii. 27. 7J miles S 9° W of Sea Lion Island, East Falkland Island. Commercial 

 otter trawl, coarse sand, shells and stones, 75-74 m. 



Leucetta leptorhaphis (Jenkin). Clathria papulosa, Thiele. 



Leucetiiisa hacckeliana (Polejaeff). Rhaphidoplilus poucispiculus, sp.n. 



L. simplicissinui , sp.n. Raspaxilla phakellina, Topsent. 



Haliclona chilensis (Thiele). Hymeniacidon fernandesi, Thiele. 



Dasychalina validissima (Thiele). Plicafellopsis fiabellata, sp.n. 



Callyspongia fortis (Ridley). Latrunculia leiidenfeldi, Hentschel. 



Myxilla mollis, Ridley and Dendy. Spojigia magellanica, Thiele. 



Anchinoe latriinculioides (Ridley and Dendy). Duseideia chilensis (Thiele). 



St. WS 85. 25. iii. 27. Falkland Islands, 52° 09' S, 58° 14' W. Commercial otter trawl with nets 

 of 4 and 7 mm. mesh attached, sand and shell, 79 m. 



Grantia cinata, var. tenuipilosa, n. Tedania tenuicapitata, Ridley. 



Amphilectus rugostis (Thiele). Hymeniacidon fernandesi, Thiele 



lophon proximum (Ridley). 



St. WS 86. 3. iv. 27. Falkland Islands, 53° 53' 30" S, 60° 34' 30" W. Commercial otter trawl, 

 sand, shell and stones, 151-147 m. 



Haliclona bilamellata, sp.n. Plumocoliimella myxiUioides, sp.n. 



Callyspongia fortis (Ridley). Ectyodoryx paupertas,svLhs^. nobile (R\d\e.y?iiT)e.ndy). 



C.fusifera (Thiele). Pseudosuberites sulcatus, Thiele. 



Isodictya microchela (Topsent). Polymastia isidis, Thiele. 



Guitarra fimbriata. Carter. 



St. WS87. 3.iv. 27. Falkland Islands, 54° 07' 30" S, 58° 16' W. Commercial otter trawl, 

 sand, shell and stones, 96-127 m. 



Haliclona bilamellata, sp.n. Tedania massa, Ridley and Dendy. 



Mycale magellanica (Ridley). 



St. WS 88. 6. iv. 27. Falkland Islands, 54° 00' S, 64° 57' 30" W. Commercial otter trawl, 

 sand, shell and stones, 96-127 m. 



Adocia tenelliis (Topsent). T. spinata (Ridley). 



Isodictya setifer (Topsent). Myxilla mollis, Ridley and Dendy. 



Plumoculumella myxiUioides, sp.n. Stelodoryx discovereyi, sp.n. 



Amphilectus fiabellata, sp.n. Clathria papulosa, Thiele. 



Tedania tenuicapitata, Ridley. LatruncuUa lendenfeldi, Hentschel. 

 T. 7nassa, Ridley and Dendy. 



