460 FUNAFUTI ATOLL. 
Tryon quotes this from the Paumotus, and Schmeltz from Bowen 
(Queensland), It is in this Museum from New Caledonia and 
British New Guinea. — 
JOPAS SERTUM, Bruguicre. 
Tryon, loc. cit., p. 180, pl. lv., figs. 181, 188-190; Pease, Am. 
Journ. Conch., iv., 1868, p, 117 
A few dead shells were collected on the beach of the Funafuti 
lagoon. 
Tryon quotes this from the Paumotus; Melvill and Standen 
from Lifu. In this Museum it is represented from Woodlark 
Island, British New Guinea, the Solomons, Santa Cruz, New 
Caledonia, and Hawaii. 
SISTRUM HYSTRIX, ZLinne. 
Tryon, Joc. cit., p. 183, pl. lvi., fig. 195. 
Common in the rock pools of the outer reef of Funafuti. 
Tryon notes this from Hawaii, Fiji, and Paumotus, and Schmeltz 
from Upolu and Rarotonga. It is in this Museum from New 
Caledonia. 
SistRuM HORRIDUM, Lamarck. 
Tryon, loc. cit., p. 184, pl. lvi., figs. 201, 202. 
Abundant in the rock pools of the outer reef of Funafuti. 
Tryon mentions this from Hawaii, and Melvill and Standen 
from the Loyalty. It is in this Museum from Samoa. 
SIsTRUM RICINUS, Linne. : 
Tryon, loc. cit., p. 184, pl. lvi., fig. 200; pl. lvii., figs. 204, 206, 
2. 
Abundant in the rock pools of the outer reef of Funafuti. 
Melvill and Standen record this from Lifu. Specimens from 
Woodlark Island, British New Guinea, and Hawaii, are included 
in this Museum. 
Sistrum moros, Lamarck. 
Tryon, loc. cit., p. 185, pl. Ivii., figs. 213, 214. 
One specimen from the Funafuti lagoon. 
In this Museum from the New Hebrides, New Caledonia, Lord 
Howe Island, Niue, and Tahiti. 
SIstRUM DIGITATUM, Lamarck. 
Tryon, Joc. cit., p. 185, pl. lvi., fig. 191; pl. lvii., fig. 203. 
Occurred with the preceding, but uncommon, 
Melvill and Standen enumerate this from Lifu. It is repre- 
sented in this Museum from Woodlark Island and New Caledonia. 
