PTEROGONIA. 363 



Range. Nagas ; Nilgiris ; Ceylon ; Borneo. 



Differs from Doranaga in the palpi being obliquely upturned and 

 reaching above a sharp frontal tuft. Fore wing with the costa 

 straighter ; the outer margin angled at vein 3 ; veins 8 and 9 

 anastomosing to form an areole ; the retinaculum bar-shaped in 

 male. Hind wing with vein 8 anastomosing with 7 to middle of 

 cell ; vein 5 from near lower angle of cell. 



Sect. I. (Pterogonia). Fore wing with the outer margin 

 not crenulate. 



2189, Pterogonia episcopalis, Swinh. Trans. Ent. Soc. 1891, p. 152. 



cJ • Head, thorax, and fore wing grey, suffused with rosy and 

 purplish hues, and slightly irrorated and striated with black. Fore 

 wing with slight subbasal line ; oblique sinuous antemedial line ; 

 a large silver mitre-shaped mark at end of cell, with bright ferru- 



Fig. 197. — Pterogo7iia episcopalis, cJ. \, 



ginous outline ; traces of a postmedial sinuous line ; a submarginal 

 series of black specks. Abdomen and hind wing pale fuscous, the 

 latter with the outer area darkest. 



The Naga specimen has the silvery stigma rounded and without 

 ferruginous outline. 



Hab. ISTagas ; Nilgiris ; Borneo. Exp. 52 millim. 



2190. Pterogonia striatum, Moore, Lep. Ceyl. hi, p. 553, pi. 214, 



fig. 11 ; C. # S. no. 2837. 



cJ . Ochreous, slightly irrorated and striated with black. Tore 

 wing with traces of subbasal line ; a highly curved indistinct ante- 

 medial line ; a dark speck at each angle of cell ; the base of vein 

 2 dark; a sinuous postmedial line; a submarginal series of black 

 specks. Hind wing pale ; the outer area fuscous. 



Hab. Ceylon. Exp. 32 millim. 



Sect. II. (Craspedogonia). Fore wing with the cilia crenulate, 

 the outer margin more angled. 



2191. Pterogonia nubes, Hmpsn. 111. Het. ix, p. 117, pi. 166, fig. 3. 



2 • Head, thorax, and fore wing red-brown, suffused with fuscous 



