Grenvs.—ROSTELLARIA. Lamarck, 1799. 
1 R. cancellata. Lamarck. 
2 R. curvirostris. i 
3 R. fusus. Linnezus. 
a Ceylon. 
6 Burmah. 
a Red Sea. 
5 Nassibe. 
Labuan. 
SirW.Denison. 
Genus.—CHENOPUS. Philippi, 1836. 
1 C. pes-pelecani. 
Lamarck. 
Coasts of Europe. 
Grnvs.—STRUTHIOLARIA. Lamarck, 1812. 
1 §. papulosa. Martyn. 
New Zealand. 
Grnvus.—TEREBELLUM. Lamarck, 1809. 
1 T. punctatum. Linnzus. 
Ceylon. 
Famity 29.—CYPRAIDZE. Gray, 1824. 
Genus.—_CYPRAA. Lnneus, 1740. 
1 C. algoensis. Reeve. 
2 C. annulus. Linneus. 
3 C. Arabica. 9 
4 C. Arabicula. Lamarck. 
5 C, Argus. Linneus. 
6 C. assellus. Hs 
7 C. australis. Lamarck. 
8 C. caput-serpen- 
tis. Linnezus. 
9 C. carneola, — Hs 
Algoa Bay, South 
Africa. 
a Eastern Seas.* 
6 Port Blair, An- Dr. Walters. 
damans. 
a Eastern Seas.* * 
6 Port Blair, An- Dr. Walters. 
damans. 
St. Elena, West 
Columbo. 
Port Blair, An- Dr. Walters. 
damans. 
a West Indies. 
6 Port Blair, An- Dr. Walters. 
damans. 
Ciba Capt.Edgcome. 
New Holland. 
a Pacific Ocean.* 
6 Port Blair, An- Dr. Walters. 
damans. 
e ” 
a Isle of Annaa,* 
6 Port Blair, An- Dr. Gamach. 
damans, 
Capt.Edgcome. 
