52 



OSTRE A. 



Linn, names. 

 58 Malleus 



59 anatina 



Gm. Engl, names. Synonyms. Habitat. 



hammer L. t. 219, f. 54. G. t. 96, 



/.D.E. C.8,t.70,f.655- 

 666. E.M.t.l77,f,l2, 

 13. Amboyna. 



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



/.659. E.M.t.l77,f.U. 



Nicobar Islands. 



60 fornicata 3335 vaulted 



61 orien talis 



62 Folium 



63 plicatula 



64 Sinensis 



65 cristata 



66 Forskalii 



67 rostrata 



68 Virginica 



69 Cornucopiae 



70 orbicularis 



C. 8, f. 71,/. 667. E.M. 



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



eastern C.8, f.71,/.660. E.M. 



/.1 84,/. 4. East Indies. 



3334 corrugated C.8, <.71,/. 662-6. E.M. 



<.184,/.10-14. Amboyna. 



3336 plaited 

 3335 China 



(7.M04,/.A. C. 8,^.73, 

 /.674. West Indies. 



C. 8, L 72,/ 668. E.M. 



<.184,/.l. China. 



5337 crested B.p.U2,t.7,f.3. v. 



3336 Forskael's C. 8, t. 72,/. 671. E.M. 



t.\8\,f.5. Egypt. 



3336 beaked G.t.\Q2,f.T>. C.8,t.73, 



f.676. Mediterranean. 



3336 Virginian Z. i. 200,/.34. C.8,t.73, 

 / 677. E. M. t. ISO, 

 /.I -3. Virginia. 



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



<. 182,/. 1,2. Africa. 



3334 orbicular G.<. 104,/G. C.8,t.74, 



f.680. East Indies. 



