LIST OF STATIONS 249 



St. WS 62. 19. i. 27. Wilson Harbour, South Georgia. Small beam trawl, 15-45 m. 

 Homaxinella supratimiescens (Topsent). 



St. WS72. 5.iii.27. Falkland Islands, 5i°07'S, 57° 34' W. Commercial otter trawl, sand 

 and shell, 79 m. 

 Callyspongia fortis (Ridley). Tedania spinata (Ridley). 



St. WS 73. 6. iii. 27. Falkland Islands, 51^ 01' S, 58° 54' W. Tow-net attached to trawl, fine 

 dark sand, i2i m. 



Dasychalina validissima (Thiele). Mycale magellanka (Ridley). 



Isodictya setifer (Topsent). Tedania teiiuicapitata, Ridley. 



/. antarctica (Kirkpatrick). 



St. WS 75. 10. iii. 27. Falkland Islands, 51° 01' 30" S, 60° 31' W. Commercial otter trawl, 

 72 m. 

 Tedatiia spinata (Ridley). 



St. WS 76. II. iii. 27. Falkland Islands, 51° 00' S, 62° 02' 30" W. Commercial otter trawl, 

 fine dark sand, 205-207 m. 



Dasychalina validissima (Thiele). T. spinata (Ridley). 



Tedania tenuicapitata, Ridley. Myxilla mollis, Ridley and Dendy. 



St. WS77. 12. iii. 27. Falkland Islands, 51° 01' S, 66° 31' 30" W. Commercial otter trawl, 

 coarse dark sand, 110-113 m. 



Dasychalina validissima (Thiele). Isodictya setifer (Topsent). 



Callyspotigia fusifera (Thiele). Tedania spinata (Ridley). 



St. WS 79. 13. iii. 27. Falkland Islands, 51° 01' 30" S, 64° 59' 30" W. Commercial otter trawl, 

 fine dark sand, 131-132 m. 



Isodictya kerguelensis (Ridley and Dendy). Myxilla mollis, Ridley and Dendy. 



Guitarra fimbriafa, Carter. Extyodoiyxpaiipertas,suhsp.nobile{Rid\eySiDendy). 



Plumocolumella myxillioides, sp.n. Dictyociona discreta (Thiele). 



Tedajiia tenuicapitata, Ridley. Halisarca dujardini, var. magellanica, Topsent. 

 T. spinata (Ridley). 



St. WS 80. 14. iii. 27. Falkland Islands, 50° 57' S, 63° 37' 30" W. Net of 7 mm. mesh 

 attached to trawl, fine dark sand, 152-156 m. 



Plakina trilopha, Schulze. Tedania massa, Ridley and Dendy. 



Isodictya setifer (Topsent). T. spinata (Ridley). 



Plumocolumella myxillioides, sp.n. 



St. WS 81. 19. iii. 27. 8 miles N 11° W of North Island, West Falkland Island. Commercial 

 otter trawl and net of 7 mm. mesh attached to trawl, sand, 81-82 m. 

 Geodia magellani (Sollas). Tedania massa, Ridley and Dendy. 



Microxina benedeni (Topsent). Clathria papulosa, Thiele. 



Adocia carduus (Ridley and Dendy). Raspaxilla pliakellina, Topsent. 



Callyspongia fiahellata, sp.n. Polymastia isidis, Thiele. 



Isodictya setifer (Topsent). Latrunculia kndenfcldi, Hentschel. 



Plumocolumella myxillioides, sp.n. 



St.WS82. 21. iii. 27. Falklandlslands, 5i°3o'S,6i° 15'W. Commercial otter trawl, 140-144 m. 

 Adocia glacialis (Ridley and Dendy) . Ectyodoryxpaupertas, subsp . nobile (Ridley & Dendy) . 



Gellius fibulatus (Schmidt). Axinella crinita, Thiele. 



Mycale magellanica (Ridley). Polymastia isidis, Thiele. 



Tedania massa, Ridley and Dendy. 



