REPORT ON THE LAMELLIBRANCHIATA. 23 



Station. — Honolulu; depth? 



Ervilia hisculpta, Gould. | Perna samoemis, Baird. 



Station. — Hilo, Sandwich Islands ; depth? 



Perna vitrea, Eeeve. 



Station 271.— September 6, 1875; lat. 0° 33' S., long. 151° 34' W.; depth, 2425 

 fathoms; bottom, Globigerina ooze (Mid Pacific Ocean). 



Area (Barhatia) corpulenta, n. sp. 



Station. — Tahiti ; depth, 20 to 40 fathoms. 



Cytherea (Dione) philijypinarum, 

 Hanley. 



LiTna tahitensis, n. sp. 



Station 281.— October 6, 1875; lat. 22° 21' S., long. 150° 17' W. ; depth, 2385 fathoms ; 

 bottom, red clay (Mid South Pacific Ocean, south of Tahiti). 



Sarepta abyssicola, n. sp. 



Station 300.— December 17, 1875; lat. 33° 42' S., long. 78° 18' W.; depth, 1375 

 fathoms; bottom, Globigerina ooze (a little north-east of Juan Fernandez). 



Area (Barbatia) corpulenta, n. sp. 



Station 302.— December 28, 1875; lat. 42° 43' S., long. 82° 11' W.; depth, 1450 

 fathoms; bottom, Globigerina ooze (about 600 miles west of Chili). 



Amussium meridionale, n. sp. 



Station 305.— January 1, 1876, lat. 47° 47' S., long. 74° 47' W.; depth, 165 fathoms; 

 bottom, blue mud (ofli" the west coast of Patagonia). 



NecBra patagonica, n. sp. 



Station 307.— January 4, 1876; lat. 49° 24' 30" S., long. 74° 23' 30" W.; depth, 140 

 fathoms ; bottom, blue mud (off the west coast of Patagonia). 



Pecten vitreus, Chemnitz. 



Station 308.— January 5, 1876; lat. 50° 8' 30" S., long. 74° 41' W.; depth, 175 

 fathoms; bottom, blue mud (same as Station 307). 



Pecten vitreus, Chemnitz. 



