MUSEUM OF COMPARATIVE ZOOLOGY. 22d 
fathoms. One dead, Station 340, south of Martha’s Vineyard, in 1,394 fathoms. 
One dead, Station 344, south of Martha’s Vineyard, in 129 fathoms. 
An abundant pelagic species found by the U.S. F.C. from east of George’s 
Bank to off Cape Hatteras, N.C. Dead shells in 16 to 2,620 fathoms; living 
at the surface. 
Extending south to the Republic of Buenos Ayres. 
Cavolina uncinata (Rane). 
VERRILL, Trans. Conn. Acad., V. p. 554, 1882. 
Two dead specimens, Station 321, off Charleston, S. C., in 233 fathoms. One 
dead, Station 325, off Cape Fear, N. C., in 647 fathoms. 
A common pelagic species found by the U.S. F. C. from east of George’s 
Bank to off Cape Hatteras, N.C. Dead shells in 16 to 1,859 fathoms; living at 
the surface. 
Extending south to Brazil. 
Cavolina longirostris Les. 
VERRILL, Trans. Conn. Acad., V. p. 555, 1882. 
One dead specimen, Station 321, off Charleston, S.C., in 233 fathoms. 
A very abundant pelagic species recorded by the U. 8. F. C. from east of 
George’s Bank to off Cape Hatteras, N.C. Dead shells in 15 to 2,574 fathoms; 
living at the surface. 
Extending south to Brazil. 
Cavolina gibbosa (Rane). 
VERRILL, Trans. Conn: Acad., VI. p. 218, 1884. 
Two dead specimens, Station 325, off Cape Fear, N. C., in 647 fathoms. 
A rare pelagic species recorded by the U.S. F. C. from south of George’s 
Bank to off Cape Hatteras, N.C. Dead shells in 193 to 2,620 fathoms ; living 
at the surface. 
Extending south to the Republic of Buenos Ayres, 
Diacria trispinosa (Lezs.). 
VERRILL, Trans. Conn. Acad., VI. p. 275, 1884. 
Three dead specimens, Station 321, off Charleston, S. C., in 233 fathoms. 
Two dead, Station 325, off Cape Fear, N. C., in 647 fathoms. Two dead, Sta- 
tion 326, off Cape Fear, in 464 fathoms. 
A common pelagic species recorded by the U.S. F. C. from Sable Island 
Bank to off Cape Hatteras, N.C. Dead shells in 15 to 2,620 fathoms; living 
at the surface. 
Extending south to the Republic of Buenos Ayres. 
