O S T R E A. 49 



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



16 sanguinolenta3322 red spotted C.7, f.64,/.608. Red Sea. 



17 palliata 3331 varic-atcd K.I, f.19,/2. Mediterranean. 



18 nodosa 3322 knobbed L. t, 186,/. 24. G. t. 99, 



/.C.D. C.7, f.64,/609- 

 11. E.M.f.210,/2. 



Africa & America. 



19 Pes-felis 3323 cat's-foot C.7,f.64,/.612&f.65, 



613. Africa. 



20 histrionica 32'26 Harlequin C.7, f. 65,/. 614. E. M. 



f.210,/4. U. 



21 Islandica 3326 Iceland 



22 senatoria 3327 senator 



23 citrina 3327 citron 



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

 /.R. C.7,#.65,/.615-6. 



North Seas. 



Moluccas. 

 India. 



C.7,*.65,/.617. 

 C.7, *.65,/618. 



24 pellucens 3323 pellucid i.J.184,/. 21. C.7, t.66, 



f. 625-7. E. M. f.213, 

 /.6. W. Indies. 



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

 C.ll,.207,/.2031-6. N. Ocean. 

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

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



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

 /628 f W. Indies. 



30 porphjrea 3328 porphyry C.7, *.66,/.632. Red Sea. 



25 obliterata 3323 worn 

 3327 tiger 

 3327 Fucus 

 exotic 



26 tigerina 



27 Fuci 



28 exotica 



29 sanguinea 3323 scarlet 



