PTEKOGOlSriA. 647 



postmedial area and the terminal area suffused with leaden fuscous 

 and with numerous slight pale stri<E ; antemedial line brown, 

 waved; the terminal half of costa with some brown points; an 

 oblique series of slight whitish spots from apex to vein G. Hind 

 wing fuscous brown ; cilia white at tips ; the underside white, the 

 terminal area suffused with brown. 



llab. CErLOJsr, Kelani Valley (^Batt), 1 $ tj^pe. Exj). 38 millim. 



Sect. II. Fore wing with the termen strongly excised from apex to yein 3 

 where it is acutely angled. 



7100. Pterogonia aurigutta. 



Thalatta aurigutta, Wlk. xv. 1793 (1858); Swinh. Cat. Ilet. Mas. Oxou. 



ii. p. 74, pi. ii. f. 7. 

 Plerognia irrorata. Dudgeon, J. Bomb. JSTat. Hist. See. xvi. p. 403 



(1905). 



5 . Head aud thorax whitish tinged with rufous and slightly 

 irrorated with black ; palpi and frons blackish ; abdomen whitish 

 tinged with ochreous brown. Fore wing whitish tinged with 

 rufous and with very numerous rufous strife ; subbasal line slight, 

 white, from costa to median nervure ; antemedial line white 

 defined on outer side by brown, very oblique to middle of inner 

 margin ; reniform a metallic golden lunule slightly defined by 

 brown and with black points at upper and lower extremities ; 



¥\g.2Q>^.— Pterogonia aurigutta, $. \. 



postmedial line white defined on outer side by brown, strongly 

 incurved from below costa to below vein 4 where it is angled 

 outwards, then again incurved ; subtermiual black points below 

 veins 5, 4, 3 ; cilia dark brown at tips. Hind wing brownish 

 white, the terminal area broadly fuscous ; cilia ochreous white. 

 Underside of fore wing suffused with fuscous except the inner and 

 terminal areas, a white discoidal lunule ; hind wing dirty white 

 with a broad blackish subterminal band. 



S . Pore wing more ferruginous ; antemedial line oblique to 

 below origin of vein 2, then waved ; black spots at the angles of 

 cell, the gold lunule absent. 



Hah. SiKHiM Bhutak ; Siam, Muok-Lek (Friihstorfer), 1 5 ; 

 SiNGAroKB ( Wallace), type t in Mus. Oxon.. E.vj^. 44 millim. 



