466 SIR GEORGE F. IIAMPS0N ON [Mar. ], 



Calona serena Ivarsch, Ent. Nachr. xxi. p. 363, pi. iii. fig. 1 

 (1895), 6 . 



Galona pyrrhotricha Karsch, Ent. Nadir, xxi. p. 364, pi. iii. 

 fig. 2(1895), $. 



N.E. Rhodesia, E. Luangwa distr., Pctauke. 1 J, 1 § taken 

 in copula. 



Geometrid^e. 



BoARMIANjE. 



Pigiopsis convergens Warr. Nov. Zool. vi. p. 301 (1899). 

 N.W. Rhodesia, Kapopo. 



Stegania diagramma, sp. n. (PI. XXXIX. fig. 13.) 

 <5 . Head rufous ; thorax and abdomen yellow tinged with 

 rufous; fore legs red-brown in front. Fore wing yellow irro- 

 rated with rufous, the costa striated with red-brown; a slight 

 red-brown antemedial mark on eosta ; a nearly straight erect 

 medial red-brown line with a black point on it on costa ; a red- 

 brown postmedial line excurved at discal fold where it gives off 

 a streak to termen, and towards tornus where it terminates ; a 

 terminal series of blackish points. Hind wing yellow thickly 

 in-orated with rufous ; a slightly curved antemedial red-brown 

 line with the black discoidal point just beyond it ; a red-brown 

 subterminal line angled outwards to termen at discal fold ; a, 

 terminal series of slight blackish points. Underside paler ; fore 

 wing with the postmedial line dilated at discal fold, but not 

 emitting a streak to termen. 



Hob. N.E. Rhodesia, Chambezi valley (N~eave), 1 6 type. 

 Exp. 22 mm. 



Stegania glaucichroa, sp. n. (PI. XXXIX. fig. 1.) 

 S . Head and neck fiery red, the vertex of head and shaft of 

 antenna; above towards base pure white ; thorax and abdomen 

 purplish grey, pectus and ventral surface of abdomen whitish. 

 Fore wing purplish grey irrorated with red-brown, the costal edge 

 rufous ; a chocolate-brown antemedial line, bent outwards below 

 costa, then waved ; a chocolate-brown discoidal bar ; postmedial 

 line chocolate-brown, dentate below veins 7, 6, incurved at discal 

 and submedian folds, excurved and slightly dentate between those 

 points ; a slight subterminal patch of chocolate-brown suffusion 

 at discal fold ; a terminal chocolate-brown line. Hind wing- 

 purplish grey thickly irrorated with red-brown ; postmedial line 

 chocolate-brown slightly defined on each side by whitish, oblique, 

 sinuous, excurved between veins 4 and 2 ; a chocolate-brown 

 terminal line : the underside uniform grey-white. 



Hal). N.E. Rhodesia, Chambezi valley (Neave), 2 d type. 

 Exp. 26-34 mm. 



