Bull. Ent. Research. Vol. 1. Part 3. 



Plate XIII. 



I. Dacus btpartitus, Graham, d. x 4. 



3. Dacus veriebratus, Bezzi, g . x 4. 4. Dacus vertebratus, Bezzi, C^. x 4. 



W. M Graham phot. 



2. Dacus BiPARTrrus, Graham, g . x 4. 



WEST AFRICAN FRUIT FLIES 

 (TRYPETID/E). 



