LEPIDOPTERA HETEROCERA. 285 



streak extending from the costa across the end of the discal areolet. 

 Length of the body 10 — 11 lines ; of the wings 24 — 28 lines. 



Aru. In Mr. Saunders' collection. 



Genus DTACEISIA. 



DlACRISIA BlJFALA. 



Bombyx Bufala, MSS. 



a — d. California. From M. Becker's collection. 



e 9 f. ? Presented by the Secretary of the India Board. 



Genus IDALUS. 



TDALUS RUFOVIRIDIS. 



Mas. Flavescente-cinereus ; caput subtus et abdomen supra rosea ; 

 pedes roseo vittati ; alee anticce virides, costa rufa, fimbria 

 fiavescente y posticce rufce . 



Male. Pale yellowish cinereous. Head beneath and palpi rosy ; 

 the latter porrect, smooth, slender, very short. Abdomen above aud 

 hind wings bright rose colour. Legs with rosy stripes; tarsi with 

 black bands. Fore wings long, vivid grass-green, slightly rounded 

 at the tips ; costa red ; exterior border extremely oblique ; fringe 

 short, yellowish. Length of the body 9 lines ; of the wings 

 24 lines. 



a. Bogota. From Mr. Stevens' collection. 



Genus HYPERCOMPA. 



Hypercompa fulvicosta. 

 fulvicosta, Clms. Proc. Acad. Nat. Sci. Philad. xii. 536. 

 Illinois. 



Hypercompa Argus. 

 Argus, Wlk. Trans. Ent. Soc. Lond. 3rd Ser. i. 73. 

 Hindostan. 



Hypercompa interrupto-marginata. 



Bombyx interrupto-marginata, Pal. Beam. Ins. Afr. et Amer. 265, 

 pi. 24, f. 5, 6. 



