THE MOLLUSCA—HEDLEY. 455 
TrIVIA ORYZA, Lamarck. 
Tryon, loc. cit., p. 200, pl. xxi., figs. 79, 82, 83 ; Garrett, loc. cit., 
pp. 107, 126. 
Several dead specimens of a small form of this species were 
collected on the beach of the Funafuti lagoon. 
This ranges along the Australian coast as far south as Sydney. 
Garrett remarks that this has the same range and station in 
Polynesia as the preceding species. Rossiter notes it from 
Noumea, New Caledonia, and the Loyalty. It is shown in 
this Museum from the New Hebrides. 
DoLium PERDIX, Linne. 
Tryon, loc. cit., p. 264, pl. iii., fig. 15; pl. iv., figs. 23 — 25. 
I was unable to obtain an example of this circumequatorial 
species on Funafuti, but I identified one purchased from a native 
by another member of our party. 
Melvill and Standen note this from Lifu. This Museum has 
representatives from British New Guinea, the Solomons, Erro- 
manga, New Hebrides, New Caledonia, the Gilberts, and Niue. 
Dotium pomum, Linne. 
Tryon, loc. cit., p. 265, pl. v., fig. 26. 
One specimen from the lagoon beach. 
Tryon quotes this from the Society Islands. Material in this 
Museum indicates it from British New Guinea, New Caledonia, 
and the Gilberts. 
Cassis CorNUTA, Linne. 
Tryon, Joc. cit., p. 270, pl. i., figs. 45, 46 ; pl. iL, fig. 49. 
I collected no examples of this personally, but at Funafuti L 
remarked it in use as shell trumpets, and at Nukulailai [ purchased 
specimens. There the natives called it “pou,” and told me it 
was not rare. New Caledonian examples are contained in this 
Museum. 
CASSIS VIBEX, var. ERINACEA, Linne. 
Tryon, loc. cit., p. 277, pl. vii., fig. 90. 
Two dead shells from the lagoon beach. 
TRITONIUM TRITONIS, Linne. 
Tryon, Man. Conch., iii., 1881, p. 9, pl. i., fig. 1 ; pl. iii, fig. 16 ; 
pl. iv., fig. 25. 
I did not myself collect this species. Mr. J. O’Brien told me 
that it was sometimes found on the leeward reefs alive. The 
natives recognised an engraving of it as “ bofala.” 
