Page 71S{t). 



PLATiE 1C4. 



.^.^LiwiL^; 



Tenebroides mauritatiicns ; 1, group of eggs on grain ; 2, a single egg ; 3, ncwiy-halchcd larva ; 

 4, full-grown larva ; 5, larva gnawing into grain ; 6, pupa ; 7, baatle. All figures are enlarged, 

 the natural sizes bsing shswn by the smaller outline figures. 



