MELVILL AND STANDEN : SHELLS FROM LIFU. 413 
Odostomia bulimoides Souverbie. — Agreeing with the 
description and figure in everything excepting size, our 
two examples being only 3 mm. in length. 
O. versicolor M. & S., p. 379, 1897. 
Pyrgulina gliriella M. & S., p. 303, 1896. 
Turbonilla belonis M. & S., p. 303, 1896. 
FaMILY MERITIDA. 
Nerita pica Gould.—A small grey and white mottled shell. 
Native of Polynesia, and extending as far north as Japan 
(WV. japonica Dunker). 
Neritina Souverbiana Montrouzier.—Six specimens. A 
pretty pale fulvous species nearly allied to VM. Rangiana 
Recluz and WV. viridissima T. C. 
N. (Vitta) viridissima Tapp. C.—Five specimens, all beauti- 
fully fresh, and with characteristic black pencilled mark- 
ings. The 4. wir¢dis 1.., with which this has been 
confounded, is unmarked, and a native of the Antilles. 
Tryon associates it with WV. Rangiana Recluz. 
FamMiLy ZURBINIDA:. 
Turbo (Senectus) nivosus Reeve.—A small example. 
T. (Senectus) setosus Gmelin.—Worn, but evidently this 
species. 
Alcyna lifuensis M. & S., p. 312, 1896. 
FaMILy 7ROCH/IDA. 
Gibbula fasciata Born=Monilea carneola lLamk.—Also 
a native of the West Indies, where one of the authors has 
collected it. It is strange to find it in Lifu, but we can see 
no appreciable difference in the appearance of individuals 
from these shores. 
Oxystele suavis Phil.—Endemic in the New Caledonian 
group of islands. One example only. 
Pyramidea histrio Reeve.—Six prettily coloured examples, 
all small, 
