OSTREA. 53 



Linn, iuovm. Grn. F-n'jf. 77amcs. Sj/noni/ms. Habitat. 



71 arborea 0336 tree C. 8,7. 74,/. C81. E. M. 



[paravtica.] M 85,/. 1-3. East Indies. 



72 Scnegalcnsis 5337 Senegal A.p.'202,tA4,f.5. Senegal. 



73 denticiilala toothed C.S, ^73,/. 672-3. E.M. 



M83,/.l-4. C.ofG. Hope. 



74 edulis 3334 eatable L. t. 193-4 k 202-3. G. 



^.202,/.A.B. C.8,f.74, 

 /.682. Ocean. 



75 spondyloidea3335 spondyloid C.8, ;.72,/.669-70. E .If. 



/.178,/1. Indian Seas. 



76 ovalis 3337 oval S.Einl.3,p.378,L9j':S. U. 



77 semiaurata 3335 half-cared 5. E/n/.3,/).365,^9,/.6. Mediter. 



78 Perna 3338 oblong L. t. 199, / 33k f. 228, 



f63. C. 7, ^ 59,./: 597- 

 80. E..lf. ^.175,/1. 



W. Indie?. 



79 Isognomon 3338 long-hinged C. 7,t. 59,/. 584. E. M. 



tA76,f.1. Amboyna. 



80 Ephipplum 3338 saddle L.f.'2'27,f.6'2. C.7,t.58, 



f. 576. E. M. t. 176, 



/2. Tranqucbar. 



81 alata 3339 winged C7,f.r,9,f.5Sl. West Indies. 



82 picta 3339 nuiscIe-shap.C.7, ^58, /■575. Red Sea. 



83 I.egnmcn 3339 pod-shaped C. 7, f. 59,./". 578. E.M. 



M75,/2,3. Nicobar Island.^, 



84 Vnlsclla 3219 tongne-shap.E. M055,/. 10. G. t. 90, 



/.H. E..l/.^.178,/4,5. 

 C.6, <.2,/.8-ll. Amboyna. 



