Page 71S{i). 





Tenebroides ntnttritaniciis ; 1, group of eggs on grain ; 2, a single egg ; 3, ntwly-halched larva ; 

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

 the natural sizes being shown by the smaller outline figures. 



