M A C T R A. 



29 



Linn, names. 



4 vltrea 



5 striatula 



6 cygnea 



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 grandi 



Gm. Eriirl. names. 



Synnnyjii. 



Habitat. 



brittle G.9, f.200,/.1959-60. Ceylon. 



3557 striated G.t. 85, f.T. C.6,t.2\, 

 f. '205-6. E.JM. t.251y 

 /.I. West Indies. 



3260 swan C.6,t.Ql,f.'207. Tranquebar. 



3260 spotted C.6, ^.21,/. 208-9. E.M. 



t.254,f.3. Nicobar Islands. 



3260 Inflated C.6, ^21,/.2 10-12. Tranquebar. 



3260 violet C.6, ^22,/.213-4. 



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



t.257,f.5. . 



3257 roundish 



3258 smooth 



i.^.263,/:99. 



V. 



i. #. 263,/. 99. G.t.7U 

 /A. C.6,/.22,/216-7. 



African Ocean* 



u^ 



3258 pellucid S.Einl.2>,t.8,f.2. 



3258 wh.-bandcd G. t. 71,/. B. C. 6, t. 22, 



/218-9. Mediter. & Guinea; 



3258 milky C.6, ^.22,/. 220-21. Tranquebar, 



3257 striated C.6, /.22,/.222-3. U. 

 rayed D:t.\6l. Britain^ 



3258 simpletons' L. t. 251./ 85. G. t.7i, 



/C. C.6, ?.23,/224-7. 

 E. M. t. 256,/ 3. ^.I. 

 J9.94. Britain, &c. 



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



tons* 



