TRICHOGYIA. — IDOPTERTJM. 



103 



Genus TRICHOGYIA, nov. 



Type, T. semifascia, Hmpsn. 



Mange. Burma. 



$ . Palpi upturned, the 2nd joint reaching above vertex of head, 

 the 3rd short ; antennae minutely ciliated ; tibiae hairy. Fore wing 

 short and broad ; the apex nearly rectangular, the inner margin 

 much arched ; veins 2 and 3 from near angle of cell and much 

 bent at base ; 4 and 5 from the angle ; 6 and 7 from close to upper 

 angle ; 8, 9, 10 stalked from before the angle. Hind wing ample ; 

 veins 3 and 4 stalked ; 5 from above angle of cell ; 6, 7 from cell. 



1413. Trichogyia semifascia, n. sp. 



3 . Dark red-brown ; head fulvous. Fore wing with a black 



speck at end of cell and an in- 

 curved white narrow band from 

 it to inner margin ; an obscure 

 dark mark beyond the cell. 



Hab. Tenasserim (DoJierty). 

 Exp. 20 millim. Type in coll. 

 Fig. 68. — Trichogyia semifascia, $ . 3-. Druce. 



Genus IDOPTERUM, nov. 



Type, I. ovale, Hmpsn. 



Mange. Sikhim ; Bhutan ; Nagas ; Burma. 



Palpi short and porrect. Antennae ciliated in male, almost simple 

 in female, in w r hich the abdomen has the two terminal segments 

 suddenly expanded to double the width of the basal segments. Pore 

 wing with the costa arched ; the apex rounded; the outer margin 

 very obliquely curved ; vein 3 from before angle of cell ; 4 and 5 

 from angle; 6 from upper angle ; 7, 8, 9 stalked; 10 and 11 from 

 before the angle. Hind wing with vein 3 from before the angle of 

 cell ; 5 from above angle ; 6 and 7 stalked ; 8 from middle of cell. 



Sect. I. Pore wing with vein 9 given off from 8 

 nearer the apex than 7. 



A. Fore iving, vein 11 not anastomosing ivith 12. 



1414. Idoptemm ovale, n. sp. 



2 • Head whitish ; thorax and 

 abdomen pale fuscous. Pore 

 wing pale fuscous ; the costal and 

 inner margin whitish ; an obliquely 

 curved antemedial whitish band. 

 Hind wing pale fuscous, the inner 

 and outer margins whitish. 

 Hab. Bernardmyo, Burma (Doherty). Exp. 27 millim. Type 

 in coll, Elwes. 



Fig. 69. — Idopterum ovale, J . 



