O S T R E A. 



49 



Linn, numea. Gm. Etigl. names. Si/noni/ms. lluhitat. 



10 sai)o;uiaolenta3322 red spotted C.7 , <.Gl,/.C08. Red Stti. 



17 p;illiat;i 3331 varicj,atcd K.\, t.l9,f.'2. Mediterranean. 



18 noduba 3322 knobbed i. ^ 186, /'. 24. G. ^. 99, 



/■.C.U. C.7,^64,/C09- 

 11. E.M.t.llO,/.^. 



Africa & America. 



19 Pes-felis ^3^3 catVfoot C.7, ^61,/. G12c^ ^65, 



C13. 



Africa. 



20 histrionica 322G Harleqidn C.7, ^. 05,./". G14. E. M 



^.210, /:4. U. 



21 Islandica 33CG Iceland 



22 senatoria 3327 senator 



23 citrina 3327 citron 



24 pellucens 3323 pellucid 



25 obliterata 3323 worn 

 2G tigerina 3327 tiger 



27 Fuci 3327 Fucus 



28 exotica exotic 



29 sanguinea 3323 scarlet 



L. t. 1057,/. 4. G. t. 73, 

 ^/:R. C.7,/.G5,/G15-6. 

 £.il/.^212,/.l. North Seas. 



C.r,^.G5,/.G17. 

 C.7, <.G5,/.6 18. 



Moluccas. 

 India. 



i.^.l84,/. 21. C.7,^.G6, 

 /. 625-7. £. ill. ^.213, 

 /.G. W. Indies. 



C.7, f.66,/. 622-4. Moluccas. 



C.ll,i.207,/.203 1-6. N.Ocean. 



C.ll, <.207,/.2039. 



C.ll, ^.207,/2037-8. Red Sea. 



i.M85,/.22. C.7, f. 66, 

 /:628. W. Indies. 



30 porphyrea 3328 porphyry C.7, f.66, /'.632. Red Sea. 



