MA CT R A 



29 



Linn, names. 



4 vitrea 



5 striatula 



6 cygnca 



7 maculata 



8 turgida 



9 violacea 



10 cuneata 



11 rotundata 



12 glabrata 



13 nitida 



14 corallina 



15 lactea 



16 striata 



17 radiata 



18 Stultorum 



19 grandis 



Gm. Engl, names. Synonyms. 



Habitat. 



C.9, £.200./ 1959-60. Ceylon. 



G.t. 85,/. F. C. 6, t. 21, 

 /. 205-6. L.M. t. 251, 

 /.l. West Indies. 



C.6, f.21,/207. Tranquebar. 



C.6, f.21,/. 208-9. X.M. 



£.254,/.S. Nicobar Islands. 



C.6, f. 2 i,/.2 10-12. Tranquebar. 



CO, *.22,/.213-4. 



brittle 

 3257 striated 



3260 swan 

 3260 spotted 



3260 inflated 



3260 violet 



3260 wedge-shap.C. 6, t. 22,/. 215. E. M. 

 f .257, f.5. — 



3257 roundish 



3258 smooth 



3253 pellucid 



X.^.263,/99. V. 



L. t. 263,/. 99. G.t. 71, 

 /.A. C.6, *.22,/.2 16-7. 



African Ocean, 



S.Einl.3, t.Q,f.Q. u, 



3258 wh.-banded G. *. 71./. B. C. 6, *. 22, 



/.218-9. Mediter. & Guinea; 



3258 milky C.6, t.V2,f. 220-21. Tranquebar. 



3257 striated C.6, J.22,/.222-S\ U. 

 rayed D.f.161. Britain? 



3258 simpletons' X. £. 251,/ 85. G. £.71, 



/C. C.6, *.2S,/.224-7. 

 £. Jft£ *. 256,/. 3. il/. 

 p.94. Britain, &c, 



3259 large simple-C.6, f.23,/228. New Jersey. 

 tons' 



