80 
THE VOYAGE OF H.M.S. CHALLENGER. 
Habitat. — Atlantic Ocean; from 47° N. (Boas) to 40° S. (Knocker), towards both 
New and Old World. 
Indian Ocean; from the Gulf of Bengal to 36° S. (Boas), from the coast of Africa 
(Red Sea, Arabia, Zanzibar) to Australia. 
Pacific Ocean ; western portion, Yellow Sea (British Museum), China Sea (Boas), 
Malay Archipelago, Australia, Tasmania; eastern portion, from 30° N. to 12° S. (Knocker). 
Challenger Specimens. — I. Living. 
On April 14, 1873 ; off Bermuda; lat. 32° 10' N., long. 64° 53' W. 
Station 106, August 25, 1873; St. Vincent to St. Paul’s Rocks; lat. 1° 47' N., 
long. 24° 26' W. 
Between Stations 162 and 163, April 3, 1874 ; Melbourne to Sydney; lat. 38° 7' S., 
long. 149° 18' E. 
Station 175, August 12, 1874 ; Fiji to Raine Island; lat. 19° 2' S., long. 177° 10' E. 
Station 181, August 25, 1874 ; Fiji to Raine Island; lat. 13° 50' S., long. 151° 49'E. 
Station 209, January 22, 1875; Manila to Samboangan ; lat. 10° 14' N., long. 
123° 54' E. 
Station 213, February 8, 1875; Samboangan to New Guinea; lat. 5° 47' N., 
long. 124° 1' E. 
Station 230, April 5, 1875; Admiralty Islands to Yokohama; lat. 26° 29' N., 
long. 137° 57' E. 
August — September 1875 ; Sandwich Islands to Tahiti. 
Station 269, September 2, 1875 ; Sandwich Islands to Tahiti; lat. 5° 54' N., 
long. 147° 2' W. 
Between Stations 292 and 293, October 31, 1875; Tahiti to Valparaiso; lat. 38° 50' 
S., long. 108° 6' W. 
Station 338, March 21, 1876 ; Tristan da Cunha to Ascension Island; lat. 21° 15' S., 
long. 14° 2' W. 
Station 345, April 4, 1876; Ascension Island to St. Vincent; lat. 5° 45' S., 
long. 14° 25' W. # 
Station 349, April 10, 1876 ; Ascension Island to St. Vincent; lat. 5° 28' N., 
long. 14° 38' W. 
Station 352, April 13, 1876; Ascension Island to St. Vincent; lat. 10° 55' N., 
long. 17° 46' W. 
Station 353, May 3, 1876 ; St. Vincent to Azores; lat. 26° 21' N., long. 33° 37' W. 
II. Deposit shells. 
Station 23, March 15, 1873 ; off Sombrero Island; lat. 18° 24' N., long, 63° 28' W.; 
depth, 450 fathoms ; bottom, Pteropod ooze. 
Station 24, March 25, 1873 ; off Culebra Island; lat. 18° 38' 30" N., long. 65° 5' 30" 
W.; depth, 390 fathoms; bottom, Pteropod ooze. 
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