836 Journal of Agricultural Research voi.xx, No. n 



12. Setae III on abdominal segments I to VII antero-dorsad of and close to the 



spiracle Stenomidae. 



Setae III on abdominal segments I to VII dorsad of the spiracle; if occa- 

 sionally somewhat antero-dorsad not close to the spiracle OecophoridaE. 



13. Seta IV directly behind the spiracle on proleg-bearing abdominal segments; 



crochets of prolegs arranged in a mesoseries; two setae only on prespiracular 



shield of prothorax; no secondary hair on body or head NoctuidaE. 



(in part, as here represented). 



