404 NOCTTJID^. 



Ilab. ViCTOEiA, Gisborne {Lyell), 1 S , Castlemaine {Dralce), 1 S • 

 Exjp. 36 millim. Type t c? in Coll. Lyell. 



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



Caradrina heterogama, Lowei*, ined. 

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

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

 tarsi blackish ringed with white ; abdomen ochreous with slight 

 fuscous segmental lines, the ventral surface white. Fore wing 

 reddish ochreous, irrorated with black : subbasal line represented by 

 black striae from costa and cell ; antemedial line black, oblique, 

 waved ; orbicular a faint minute reddish spot ; reniibrm 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, 



2 . 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, Eroken Hill (Loiuer), 4 J , 4 $ . E.vjj. 34-38 

 millim. 



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



Caradrina monochroa, Lower, Pr. Linn. Soc. K". S. W. xxvi. p. 652 (1902). 



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

 whitish with 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. Fore wing rufous witli 

 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 

 strise. 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 



