OSTREA. 53 



Linn, names. Cm. Engl. names. Synonyms. Habitat. 



71 arborea 3336 tree C. 8, t. 74, f. 681. E. M. 



[parasitica.] M85,/.l-3. Ea&t Indies. 



72 Senegalensis 3337 Senegal J.^.202, M4,/.5. Senegal. 



73 denticulata toothed C.8,f.73,/. 672-3. E.M. 



M83,/.l-4. C. of G.Hope- 



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



*.202,/.A.B. C.8,*.74, 

 /682. Ocean. 



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



*.178,/.l. Indian Seas. 



76 ovalis 3337 oval S.Em/.3,p.378,*.9,/8. U. 



77 semiaurata 3335 half-eared S.Ew/.3,;?.365,f.9,/.6. Mediter. 



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



/63. C. 7, t. 59, / 597- 

 80. E.M.t.l75,f.l. 



W. Indies. 



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



.176,/.l. Amboyna. 



80 Ephippium 3338 saddle L.t .227,/. 62. C. 7, .58, 



/ 576. E. M. t. 176, 



y.2. Tranquebar. 



81 alata 3339 winged C.T, f.59,/581. West Indies. 



82 picta 3339 muscle-shap.C.7, f.58,/.575. Red Sea. 



83 Legumen 3339 pod-shaped C. 7, f . 59,/. 578. E. M. 



M75,/.2,3. Nicobar Islands. 



84 Vulsella 3219 tongue-shap.X. M055,/. 10. G. t. 90, 



/.H. E.M.M78,/.4,5. 

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



