482 Annals of the South African Museum. 



Underside luteous whitish, densely brown speckled, with broad 

 dark terminal border ; faint cellspots and outer lines. 

 Head, thorax, and abdomen shining grey. 

 Expanse of wings : 24 mm. 

 1 ? from Bulawayo, S. Ehodesia, February, 1912. (H. C. Pead.)' 



GEN. CHUSABIS, Wlk. 



24. CHUSARIS VENATA, spec. nov. 

 (Plate XL., fig. 22.) 



Forewing : Paler grey than in relatalis, Wlk. ; the veins towards 

 termen pale ; the outer line more strongly bent outwards beyond 

 cell, oblique to vein 6, vertical to 4, then incurved and again vertical 

 to inner margin, preceded throughout by black spots between the 

 veins ; terminal third darker grey traversed by a pale curved line ; 

 discocellular vertical, whitish, preceded by a black erect blotch and 

 followed by some black scaling; terminal line black; fringe grey. 



Hindwinij : Paler grey, with traces of pale outer and subterminal 

 lines ; a dark cellspot, and blackish terminal line. 



Underside shining pale grey, much speckled with blackish. 



Head and shoulders white ; thorax and abdomen grey ; palpi 

 externally black, the tips of second segment and the third segment, 

 except a subapical ring, white. 



Expanse of wings : 22 mm. 



1 $ from Johannesburg, Transvaal, January, 1912. (H. Feltham.) 



FAMILY GEOMETRIDAE. 

 SUB-FAMILY GEOMETEINAE. 



GEN. CAMPSICEEAS, gen. nov. 



Tongue and palpi very slight ; antennae of 3 bipectinate nearly 

 to apex, the shaft thickened above with scales for -J, then bent 

 outwards ; dorsum with depressed crests ; legs short and stout ; the 

 hind tibiae much swollen, with terminal spurs only ; forewing 

 triangular, the termen bent at vein 3 ; hind wing narrow, the apex 

 rounded, the anal angle rectangular ; neuration of forewing ; cell 

 half as long as wing, broad ; the discocellular concave outwards ; 

 vein 2 at f , 3 just before 4 ; 5 from just above middle of discocellular ; 

 G from upper angle of cell ; 10, 7, 8, 9 stalked from the same point ;. 



