new African Moths. 159 



Hab. Transvaal, Rand, 1 ? ; Orange R. Colony, Beth- 

 lehem {Arnold), 1 $ ; Natal, Howick (Cregoe), 2 $ , Shafton 

 (Parkinson) , 1 ? . Exp., $ 34, ? 4i-58 mm. 



Dalaca leucocyma, sp. n. 



cj . Head, thorax, and abdomen reddish brown mixed with 

 some white. Pore wing yellowish brown ; a white fascia 

 below costa to beyond middle with a small elongate spot 

 below its extremity at upper angle of cell ; a wedge-shaped 

 white mark below base of cell with a small elongate mark- 

 above its extremity in the cell ; a white fascia on basal half 

 of inner margin with a slight streak above it on vein 1 ; 

 postmedial band silvery white, narrow, oblique from just 

 below apex to vein 2, its edges slightly waved and incurved 

 below vein 4, at vein 2 bent inwards with an upward curve 

 to above extremity of the wedge-shaped basal mark ; a ter- 

 minal series of white marks forming small spots towards 

 apex and short streaks between veins 5 and 2. Hind wing 

 whitish suffused with yellow-brown. 



Hab. Cape Colony, Deelfontein (Sloggett), 1 $ type. 

 Exp. 24 mm. 



Allied to D. ibex, Wllgrn. 



Dalaca albirivula, sp. n. 



<$ . Head, thorax, and abdomen white slightly tinged with 

 yellow-brown ; antennas fulvous. Fore wing white faintly 

 tinged with yellow-brown with deeper yellow-brown in cell 

 and on each side of postmedial band; the costal edge dark 

 brown with a silvery-white fascia below it and slight white 

 streaks beyond upper angle of cell ; a narrow oblique silvery- 

 white postmedial band from just below apex to vein 2, its 

 edges slightly sinuous and incurved below vein 5, at vein 2 

 bent inwards along median nervure to base with an upward 

 curve into the cell, then straight towards base; the terminal 

 area with ill-defined white streaks in the interspaces between 

 veins 5 and 2. Hind wing creamy white, the apical area 

 tinged with yellow-brown. Underside of both wings suffused 

 with yellow- brown. 



Hab. Orange R. Colony, Bloemfonteiu ( Wilson), 1 J type. 

 Exp. 31< mm. 



Allied to D. ibex, Wllgrn. 



Dalaca albistriata, sp. n. 



3 . Head, thorax, and abdomen white tinged with yellow- 

 brown; antennae fulvous. Fore wing fulvous yellow; a 



