U. S, Dept of Agricu ture. Manual of Dangerous Insects. 



Plate XVI. 



Cotton Bollworms. 



Cotton bollworms: Earlas insulana. Fir.s. a, h. Larva; b, injured cotton boll; c, injurod twij;; e, g, 

 adult moths. Farias chrnmalaria Fig./, Adult. Earias fabia StoU. Fu;. (/, Adult. ( Maxwell- 

 Lefroy.) 



