52 



OSTREA. 



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



58 Malleus hammer L. t. 219,/. 54. G. t. 96, 



/D.E. C.8,*.70,/655- 

 6. E.M.tA77,f.l2,13. 



Amboyna. 



59 anatina 3333 duck C. 8, t. 70, f. 658 & 71, 



/.659.E.il/.^.177,/.14. 



Nicobar Islands. 



60 fornicata 3335 vaulted C. 8, t. 71,/. 667. E.M. 



t.l78,f.6,7. Red Sea. 



61 orientalis eastern C. 8, t. 71, / 660. E.M 



*.184,/4. E. Indies. 



62 Folium 3334 corrugated C. 8, t. 71, / 662. JE.M. 



f.184,/10-14. Amboyna. 



63 plicatula 3336 plaited G.M04,/. A. C. 8, £.73, 



/674. W. Indies. 



64 Sinensis 3335 China C. 8, t. 72, f. 668. E. M. 



*.184,/.l. China, 



65 cristata 3337 crested £.^.112, t.7,f.3. U. 



66 Forskalii 3336 Forskacl's C. 8, t. 72,/. 671. JE. M". 



*.181,/.5. Egypt. 



67 rostrata 3336 beaked G.M02,/. D. C. 8, *. 73, 



/676. Mediterranean. 



68 Virginica 3336 Virginian JL.£.200,/.34. C.8,t.73, 



/. 677. E. M. t. 180, 

 /.1-3. Virginia. 



69 Cornucopia 3336 cornucopia C. 8, t. 74, / 679. .E. M. 



t. 132,/ 1,2. Africa. 



70 orbicularis 33C4 orbicular G.M04,/G. C. 8, t. 74, 



/.<j80. East Indies. 



