428 NocTtriD^. 



claviform slightly defined by black ; orbicular and reniform defined 

 by black, the former with black centre and pinkish annulus, 

 round, the latter with blue-black centre, constricted at middle and 

 with blackish streaks beyond it in the interspaces ; an indistinct 

 sinuous medial line ; postmedial line indistinctly double, filled in 

 with pinkish and defined by pinkish on outer side, bent outwards 

 below costa, then minutely waved, incurved below vein 4, some 

 whitish points beyond it on costa ; subterminal line pink defined 

 by brown on inner side, somewhat irregularly dentate, interrupted ; 

 a terminal series of small black lunules. Hind wing yellowish 

 white, the costal and terminal areas irrorated with brown, a small 

 discoidal spot, slight curved postmedial line and fine dark terminal 

 line ; cilia chequered white and brownish ; the underside with the 

 costal area irrorated with fuscous, a black discoidal spot, and curved 

 postmedial line. 



Hah. Transvaal, White R. (CooJce), 1 S ; Zultjlastd, Lr. Tugela R. 

 (Reynolds), 1 c?; Natal, Durban {Boivher), 1 J; Cape Colony, 

 Knysna. Exji. 32 millim. 



Sect. III. Antennae of male ciliated. 



32G6, Hypoplexia externa. 



Hadena externa, Wlk. xi. 756 (1857). 



(S . Head and thorax red-brown mixed with some grey ; tegulse 

 pale at base and with black medial line ; patagia edged with black ; 

 tibiae and tarsi ringed with black ; abdomen oehreous sufi'used with 

 rufous, the basal crest black at tip. Fore wing whitish suffused 

 with rufous and slightly irrorated with fuscous ; subbasal line 

 represented by double black stride from costa ; a black streak in 

 submedian fold from base to the antemedial line, which is oblique, 

 double at costa and angled inwards in submedian fold and on vein 1 ; 



Pig. 74. — Hypoplexia externa, ^. j-. 



claviform greyish defined by black at extremity ; orbicular and 

 reniform grey-white defined by black and with some rufous and 

 fuscous irroration in centres, the former round ; a diffused blackish 

 bar from costa to orbicular and traces of a dentate line from cell to 

 inner margin ; postmedial line double filled in with whitish, the 

 inner line indistinct, the outer strong, black, bent outwards below 

 costa almost to subterminal line, then minutely dentate, oblique 

 and slightly carved, strongly angled inwards in submedian fold, a 



