No. 



berculatus, unguiculatus, zonatus, Aiwi. Con, 

 lilus. f. 147. 



11 Ch. Magnificus, Gray ? Con. Illus. f. 52. 



12 Ch. Niger, Barnes, Amer. Journ. Sc. vol. 7, No. 1, 



1833, p. 671. Coquimbensis, Frembly, Zool. 

 Journ. vol. iii, p. 197. Tab. Suppl. xvi, f. 2. Peru. 



13 Ch. Squamosus, Linn. Syst. Nat. 1 107, Wood, Gen. 



Con. }>1. 1, f. 1, Var, Bistriatus, Wood, Chemn. 

 Conch. 8, t. 94, f. 788, 791, Var. Obscurus. Nob. 

 Con. Illus. f. 76. West Indies. 



14 Ch. Siculus, Gray, Spic. Zool. 1, p. 5. Con, Illus. 



f. 123 to 125. Pollii Deshayes. Sicily. 



15 Ch. Lyratus, Nob. Mag. Nat. Hist. Con. Illus. f. 126. 



16 Ch. Foveolatus,iVo&.Mag. Nat. Hist. Con. Illus. f. 60. 



17 Ch. Excavatus, Gray ? Con. Illus. f. 131. 



18 Ch. Fasciatus, Wood, Gen. Con. p. 10, Con. Illus. 



f. 153. South America. 



19 Ch. Australis, Nob. Mag. Nat. Hist. Con. Illus. f. 46. 



Australia. 



20 Ch. Stokesii, Brod. Zool. Proc. 1832, p. 25, Con. 



Illus. f. 24. Columbia. 



21 Ch. Sulcatus, Wood, Gen. Con. p. 16, Con. Illus. 



f. 12. 



22 Ch. Virgulatus, Nob. Mag. Nat. Hist. Con. Illus 



f. 132. 



23 Ch. Patulus, Nob. Mag. Nat. Hist. Con. Illus. f. 134. 



24 Ch. Granulosus, Frembl. Zool. Journ. vol. iii, p. 201. 



Tab. Suppl. xvii, f. 3. Conception Bay. 



25 Ch. Granosus, Frembl. Zool. Journ. vol. iii, p. 200. 



Tab. Suppl. xvii, f. 1. Chili. 



26 Ch. Barnesii, Gray, Spic, Zool 1, p. 5, Con. Illus. 



f. 2. Coquimbo. 



