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UrrcL'TiA. ^Jj>ac. crv 



tc-c. 



m.z 



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3a. 



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f 



11 



12. 



Sse^ 



4a. 



10 





■'J)V 



13. 



"^»"*f^iS?^ia;^^„ 



J.S.B.del. 



DEVELOPMENT OE WEST AFRICAN FISHES 



PROTOPTERUS 



E. Wilson, Lith .Cambridge. 



