MELVILL AND STANDEN: SHELLS EROM LIFU. 99 
O. (Strephona) masaris Duclos.—A fine specimen, now in 
the collection of the Ven. Archdeacon Anson. 
O. (Strephona) guttata Lamarck. —A large number of very 
pretty specimens in all stages. 
O. (Strephona) maura Lamarck.—Two specimens only. 
O. (Strephona) picta Reeve.—Two specimens, in worn 
condition, 
O. (Strephona) tremulina Lamarck. — Several very fine 
specimens of an unusually dark form. 
O. (Porphyria) sericea Bolt.—Two fine specimens. 
Olivella parvula Martyn (?)—Several specimens, all some- 
what worn, and therefore rather doubtful. 
FAMILY HARPIDZ. 
Harpa articularis Lamarck.—One specimen in young con- 
dition. 
H. minor Rumphius.—Two specimens in the Manchester 
Museum, Owens College, and three fine ones in the 
collection of the Ven. Archdeacon Anson—all received 
from Mr. Hadfield. 

FAMILY JZARGINELLIDA. 
Marginella (Persicula) lifuana Crosse.—A considerable 
number of this pretty little species. 
M. (Volvaria) caledonica Jousseaume.—Very near the West 
Indian AZ. avena and MZ. tentata, but the columella is 
only three-plaited, and the angle at the suture of the last 
whorl is more pronounced. Several specimens. 
FaMiLty A7/7TRIDAE. 
Species of this family, exclusive of Zwr7icula, are exceed- 
ingly well represented by an enormous number of individuals in 
all stages, and for the most part in fairly good condition. 
Mitra (Eumitra) cardinalis Gmelin.—Several. 
M. (Eumitra) episcopalis Linné.— Many very fine specimens, 
some of the adults having the outer lip beautifully serrated. 
