42 



C H A M A. 



Linn, names. Gm. Engl. names. Synonyms. Habitat. 



2 Gigas 3299 giant L.t.351,f. 189. G. t. 92, 



/. B. F. C. 11, t. 204, 

 /. 1997-8. E.M. .235, 

 /.2-4.&*.236,/.l. Amboyna. 



3 Hippopus 3300 spotted L.t.350,f. 188. G.t. 93, 



/.A. C.7,^.50,/498-9. 



4 antiquata 



5 Moltkiana 



6 plumbea 



7 Ajar 



8 trapezia 



9 semiorbicu 

 lata 



10 calyculata 



11 cordata 



12 satiata 



13 rugosa 



14 oblonga 



3300 antiquated Gr.f.71,/. I.L. C.7,f.48, 



/.488-91. E.M. .233, 



y!2. Mediterranean. 



3303 Moltkian C.7, <.48,/. 484-7. E.M. 



.233, /.I. China. 



leaden C.ll,.203,/.1991-2. S. Sea. 



Ajar C.7, *.48,/. 490-1. E.M. 



*.233,/.3. Mouth of the Niger. 



3301 trapeziform i. t. 344, /. 181. C. 11, 



f.204,/ 2005-6. E.M 

 <.234,/.7. Norway. 



3301 brown C.7, .50,/. 502-3. .M. 



*.233,/.4. Arabia. 



3301 variegated i. f.S47,/. 184. G. f.90, 

 /.F.C.11,.204,/.1999, 

 2000. E.M.*.233,/.6. 



Indian Seas. 



3301 heart-shap. L.S.N.p.1138. u. 



3301 obsolete L.S.N.p.1138. u. 

 3305 rugged L.M.p.546. u. 



3302 oblong C. 11, t. 203, /. 1993-4. 



E.M.f.234,/.2. Guinea. 



