REPORT ON THE PTEROPODA. 
49 
Challenger Specimens. — I. Living specimens. 
Station 106, August 25, 1873; St. Vincent (Cape Verde) to St. Paul’s Rock; 
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 164a, June 13, 1874 ; off Sydney ; lat. 34° 9' S., long. 151° 55' E. 
Station 181, August 25, 1874 ; Fiji to Eaine 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. 
On February 6, 1875 ; at Samboangan; lat. 6° 40' N., long. 122° 57' E. 
Station 216a, February 16, 1875 ; north of New Guinea; lat. 2° 56' N., 
long. 134° 11' E. 
Between Stations 229 and 230, April 3, 1875; Admiralty Islands to Yokohama; 
lat. 24" 49' N., long. 138° 34' E. 
Station 230, April 5, 1875; Admiralty Islands to Yokohama; lat. 26° 29' N., 
long. 137° 57' E. 
Between Stations 264 and 265, August 24, 1875; Sandwich Islands to Tahiti; 
lat. 13° 15' N., long. 152° 2' W. 
Station 299, December 14, 1875; Valparaiso to Gulf of Penas; lat. 33° 31' S., 
long. 74° 43' W. 
Station 348, April 9, 1876; Ascension Island to St. Vincent (Cape Verde); 
lat. 3° 10' N., long. 14° 51' W. 
On April 26, 1876 ; off St. Vincent; lat. 16° 49' N., long. 25° 14' W. 
On April 29, 1876 ; off St. Vincent ; lat. 18° 8' N., long. 30° 5' 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. 
Station 33, April 4, 1873 ; off Bermuda; lat. 32° 21' 30" N., long. 64° 35' 55" W.; 
depth, 435 fathoms ; bottom, coral mud. 
Station 120, September 9, 1873 ; off the coast of South America, between Pernam- 
buco and Bahia; lat. 8° 37' S., long. 34° 28' W.; depth, 675 fathoms; bottom, red 
mud. 
Station 185, August 31, 1874 ; off Raine Island; lat. 11° 35' 25" S., long. 144° 2' 0" 
E.; depth, 135 fathoms; bottom, coral sand. 
Station 219, March 10, 1875; Admiralty Islands to Yokohama; lat. 1° 54' 0" S., 
ong. 146° 39' 40" E.; depth, 150 fathoms; bottom, coral mud. 
(ZOOL. CHALL. EXP. PART LXV. 1887.) 
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