lyoip Afn'ciin }fi'tli<!. 159 



Tfn/>. TuAXsvAAL, Rand, 1 ? ; Oraxoe R, Colony, Beth- 

 lehoin {Arnold), 1 ^; Natal, Uowick (Cref/oe), 2 c? , Shafton 

 [Parkinson), I ? . Exp., ^ 34, ? 11-58 mm. 



Dalaca leucoci/ma, sji. n. 



(J. Head, thorax, and al)domcn reddish brown mixed with 

 some wliite. Fore wing yellowisli brown ; a white fascia 

 below rosta to beyond middle Avitli 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. 



Hub. Cape Colony, Dcelfoutein {Sloyyett), 1 ^ type. 

 Eu'j). 24- mm. 



Allied to D. ibex, Wllgrn. 



Dalaca albirivula, sp. n. 



(J. Head, thorax, and abdomen white slightly tinged witli 

 yellow-brown ; autcnnte fulvous. Fore Ming white faintly 

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

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

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

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

 ■whitc 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 ajjieal area 

 tinged with yellow-brown. Underside of both wings sutf used 

 witli yellow- l)r()wn. 



Hub. OKAN(iK R. Colony, Blo-nifontein ( Wilson), 1 J type. 

 E.I' p. 31- mm. 



Alhed to L>. ibex, Wllgrn. 



Dalaca albislriata, sp. n. 



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

 brown; antenuie fulvous. Fore wing fulvous ychow ; a 



