12 Mr. R. Trimen on 
of the streak is very feebly marked in the hindwing, and 
all but wanting in the forewing; besides which the 
terminal disco-cellular mark of the forewing is strikingly 
enlarged. 
I have seen only the two males here described, which 
Mr. G. A. K. Marshall informs me were taken by himself 
at Gadzima, Umfuli River, Mashunaland, on 13th Sep- 
tember, 1895. They were found at the summit of an 
isolated kopje, in company with Jolaus trimeni, Wallgr.. 
which they resembled in flight and habits. 
Genus DURBANIA. 
Durbania pallida, sp. n. (Pl. I, figs. 7, $; 8, 2). 
Exp. al. (¢) 113 lin. (2) 1 in. 13 lin. ¢ Pale ochre-yellow ; 
forewing with dull-brownish costal marking and apical border ; cilia 
in both wings brownish, with dark-brown interruptions at extremities 
of nervules. Forewing: apical border narrow, sprinkled with 
ochre-yellow scales, and extending only from costa just before 3rd 
subcostal nervule to hindmargin a little below lower radial ; trans- 
verse costal marking rather beyond middle, narrow, ill-defined 
inwardly, extending from costa to lower radial; before middle, 
indications of some faint brownish markings along costa. Hindwing : 
unmarked, except by the dark-brown interruptions of the cilia, 
which are more conspicuous than in forewing. UNpDERsIDE.—Hind- 
wing and markings of forewing dull pale-grey, varied with indis- 
tinct dull-reddish spots. Forewing: discoidal cell from base to 
extremity tinged with ochreous-orange, but inner-marginal area 
widely pale-yellowish ; a narrow costal grey border from base, 
interrupted by three almost equidistant small square spots of the 
ground-colour ; costal marking prolonged as far as third median 
nervule ; apical border prolonged throughout hindmargin but 
narrowing to a point at posterior angle—traces of its two series 
of reddish spots barely perceptible ; two disco-cellular small grey 
spots, one terminal, the other a little before it. Hindwing: of five 
transverse series (about equidistant) of dull-reddish spots, the sub- 
basal, premedian, and median are fairly marked, but the discal and 
submarginal scarcely visible ; indications of two or three small spots 
at base, 
2 Paler throughout; especially on underside, where only the 
costal bar in forewing is dark (the cellular and adjacent costal 
markings being faint), while the apical hindmarginal border and 
