EEPORT ON THE TETRACTINELLIDA. 
361 
Station 311. Port Churruca, Patagonia, January 11, 1876; lat. 52° 45' 30" S., 
long. 73° 46' 0" W.; depth, 245 fathoms; bottom, blue mud; bottom tempera- 
ture, 46°. Trawled. 
Cydonium magellani. 
Station 320. Off Monte Video, February 14, 1876 ; lat. 37° 17' S., long. 53° 52' W.; 
depth, 600 fathoms; bottom, green sand; bottom temperature, 37°'2. Trawled. 
Tetilla leptoderma. 
Locality unknown. 
Discodermia ornata. 
Azorica crassiuscula. 
(ZOOL. CHALL. EXP. — PART LXIII. — 1888.) 
Err 4G 
