1910.] MOTHS FROM NORTHERN RHODESIA. 403 



costal edge ochreous, the veins finely streaked with white, the 

 median nervure and vein 4 to near term en with a stronger streak 

 defined above and below by brownish ochreous, the veins of 

 terminal half defined by fine blackish streaks and the interspaces 

 of terminal half with fine black streaks ; a black point at lower 

 angle of cell ; a diffused oblique whitish fascia from apex to beyond 

 lower angle of cell ; a fine black terminal line ; cilia white at base 

 and with three fine brown lines through them. Hind wing white, 

 the veins and terminal area except towards apex suffused with 

 brown ; cilia white. Underside of both wings white clothed with 

 silvery scales except basal costal and inner areas ; the costa pink ; 

 a terminal series of black points. 



Hob. X.E. Rhodesia, Luangwa valley (A r eave), 1 cf , E. Lu- 

 angwa distr. (J¥eave), 2 g type. Exp. 36 mm. 



Cirphis polyrhabda Hmpsn. Cat. Lep. Phal. B„ M. v. p. 507, 

 pi. 92. f. 13 (1905). 



X.W. Rhodesia, Alala plateau. 



Cirphis intsulicola Guen. Noct. i. p. 82 (1852). 

 N.W. Rhodesia, Alala plateau. 



Cirphis ph^ea Hmpsn. Ann. S. Afr. Mus. ii. p. 275 (1902). 

 N.E. Rhodesia, Luangwa valley, Kalungwisi valley. 



Cirphis cortioea, sp. n. (PI. XXXVI. fig. 19.) 



2 . Head and thorax purplish brown mixed with black and some 

 greyish; abdomen grey-brown. Fore wing purplish red- brown 

 thickly irrorated with black ; antemedial line indistinct, blackish, 

 excurved ; a black discoidal striga ; postmedial line blackish, 

 oblique and slightly sinuous from costa to vein 4, then inwardly 

 oblique, a series of minute black streaks followed by minute white 

 streaks beyond it on the veins. Hind wing grey-brown. 



Sab. X.E. Rhodesia, upper Luangwa valley {Neave), 1 $ type. 

 Exp. 32 mm. 



Borolia torrentium Guen. ISToct. i. p. 88 (1852). 

 N.E. Rhodesia, Luangwa valley. 



Borolia rosescens, sp. n. (PI. XXXVI. fig. 9.) 



2 . Head and thorax pink mixed with some white ; abdomen 

 white tinged with ochreous, ventrally suffused with pink. Fore 

 wing pink, the costal edge white ; a blackish point at lower angle 

 of cell ; a fine whitish line at base of cilia. Hind wing pure white ; 

 the underside with the costal area suffused with pink and sparsely 

 irrorated with black, a terminal series of black points from apex 

 to vein 3. 



Sab. N.E. Rhodesia, Lake Bangweolo {Neave), 1 £ type. 

 Exp. 40 mm. 



26* 



