Page 720. 



PLATE 106. 



nu 



^ 



?\g. ^.—Attagenus piceus, stages in life-history (x7). 



Fig. 2.—Sitotro(/a reveal ella ; 1, egg ; 2, larva ; 3, pupa inside aUsckcd grain (cut 

 open) ; 4, attacked grain after emergence of moth ; 5, moth. All figures are con- 

 siderably magnified, the smaller outline figures indicatirg the natural sizes. 



