CALYPTRiED^.— Plate VL (Thes. pi. 450.) 



Genus Trochita. 



Fig. 



69, 70, 71. MAMiLLAEis, sp. 20, Brod. Trans. Zool. Soc. 



vol. i. pi. 28, f. 5. — soiida, Rve. ; regularise C. B. Ad. ; 



Icevigata, Ch. ? — Isl. Muerte, Gruayaquil. 

 72, 73, 74. FASTiGiATA, sp. 6, Gould. — Hab. — ? 

 75-79. SINENSIS, sp. 21, Linnceus {VateWsi chinensis), Sy st. 



Nat. — alba, Donovan ; laevigata, Lamk. ; muricata, 



Da Costa; spinulosa, Chemn. ; vulgaris, Phil. — Britain, 



Channel Isles, Mediterranean. 

 80, 84. POCULUM, sp. 7, Rve. C. Icon, l.—^fusca, Carpenter? 



— Valparaiso. 

 82. PELLUCiDA, sp. 8, Rve. C. Icon. sp. 2. — Philippines. 

 85, 86. CALYPTKyEFOKMis, sp. 10, Lamk. — tomentosa, Quoy, 



Voy. Astr. pi. 72, f. 6, 7 ; violascens, Carpenter. — 



Tasmania. 

 87, 88. MACULATA, sp. 11, Quoy, Voy. Astr. pi. 72, f. 6, 7. — 



comma-notata, Sowb. ; pileus, Lamk. — N. Zealand. 

 89, 90. CLYPEOLUM, sp. 12, Rve. C. Icon. sp. 14. — llagel- 



lanica, G-ray ? — Straits of Magellan. 

 91, 92. coRKuaATA, sp. 13, Rve. C. Icon. sp. 9. — Callao 



Bay. 

 93, 94. LATERALIS, sp. 9, Sowb. — Hab.—? 



