404 NOCTTJIDJE. 



Hob. Victoria, Gisbornc (Lyell), 1 J , Castlemaine (Drake), 1 J . 

 Exp. 36 millim. Type f S in Coll. Lyell. 



4076. Ariathisa heterogama. (Plate CXXXII. fig. 17.) 



Caradrina heterogama, Lowei - , ined. 

 3 . Head and thorax white more or less strongly suffused with 

 red-brown ; palpi black at base ; tegulae with the basal half black ; 

 tarsi blackish ringed with white ; abdomen ochreous with slight 

 fuscous segmental lines, the ventral surface white. Fore wiug 

 reddish ochreous, irrorated with black ; subbasal line represented by 

 black stria? from costa and cell ; antemedial liue black, oblique, 

 waved; orbicular a faint minute reddish spot; reniform a small 

 reddish lunule defined by brown on inner side ; an indistinct 

 blackish medial line, oblique from costa to median nervure, then 

 sinuous ; postmedial line slight, blackish, bent outwards below costa, 

 then dentate, incurved below vein 4 and angled inwards in sub- 

 median fold, some pale points beyond it on costa; subterminal line 

 slight, pale, defined on inner side by blackish suffusion, angled 

 outwards at vein 7, then oblique, dentate ; a terminal series of 

 black points ; cilia with a fine pale line at base. Hind wing white, 

 the veins and apical part of termen tinged with brown ; the under- 

 side with the costal area slightly irrorated with black, a discoidal 

 point, the apex blackish. 



5 . Head and thorax fuscous and white ; fore wing suffused with 

 fuscous and white, the terminal half of inner area and the terminal 

 area less suffused. 



Hab. N. S. Wales, Broken Hill (Loirer), 4 d , 4 £ . Esep. 34-38 

 millim. 



4077. Ariathisa monochroa. (Plate CXXXII. fig. 18.) 

 Caradrina monochroa, Lower, Pr. Linn. Soc. N. S. W. xxvi. p. (352 (1902). 



3 . Head and thorax rufous with a slight greyish tinge ; palpi 

 whitish w T ith black marks at sides of 1st and 2nd joints : lower 

 part of frons whitish ; pectus whitish mixed with rufous ; tarsi 

 fuscous ringed with white ; abdomen whitish dorsally suffused with 

 rufous, ventrally irrorated with rufous. Pore wing rufous with 

 slight grey irroration ; subbasal line represented by a blackish 

 striga from costa; antemedial line slight, blackish, oblique from 

 costa to submedian fold where it is angled, then inwardly oblique ; 

 orbicular a slight white point ; reniform small faintly defined by 

 black ; postmedial line slight, blackish, bent outwards below costa, 

 then dentate, oblique below vein 4 and angled inwards in sub- 

 median fold ; subterminal line absent ; a terminal series of black 

 striae. Hind wing pale reddish brown ; cilia whitish at tips ; the 

 underside white irrorated with black-brown, a discoidal point, 

 postmedial series of minute streaks on the veins, and blackish apical 

 patch extending to vein 6. 



Ab. 1. Head, thorax, and fore wing suffused with fuscous, the 



