AKIATIIISA. 407 



beyond it ; postmedial line slight, defined bv greyish on outer side, 

 slightly bent outwards below costa, then oblique, minutely waved, 

 some whitish points beyond it on costa ; subterminal line indistinct, 

 grej'ish, defined on inner side by blackish suffusion, slightly angled 

 outwards below vein 7 and excurved at middle ; a fine black 

 terminal line with grey striae on inner side. Hind wing greyish 

 suffused with fuscous brown, somewhat paler at base ; cilia with 

 ochreous line at base followed by a fuscous line and white tips : 

 the underside whitish tinged with brown, the costal area irrorated 

 with brown, a slight discoidal lunule and diffused dark apical patch 

 extending to discal fold. 



Ab. 1. Fore wing with the antemedial area concolorous. 



Hab. QgEENSLANB, Moreton Bay {Biggies), 1 S type, Brisbane 

 (Turner), 1 d' , 2 $ ; N. S. Wales {Matheiv), 1 c? . Exj). 26-30 

 millim. 



*4082. Ariathisa adelopa. (Plate CXXXII. fig. 23.) 

 Caradrina adelopa, Lower, ined. 



S . Head and thorax fuscous mixed with grey ; palpi, vertex of 

 head, and antennae rufous ; pectus ochreous white ; legs ochreous 

 and fuscous, the tarsi banded with black ; abdomen fuscous and 

 grey. Pore wing fuscous grey thickly irrorated with black, the 

 terminal area fuscous ; subbasal line represented by a black point 

 on costa ; antemedial line indistinct, oblique, waved, angled 

 outwards at submedian fold and with black point at costa; reni- 

 form an oblique blackish lunule with small rufous lunule on its 

 outer edge, placed on the indistinct waved medial line which is 

 oblique from costa to lower angle of cell ; postmedial line in- 

 distinct, waved, bent outwards below costa, slightly incurved at 

 discal fold and more strongly below vein 4; subterminal line 

 indistinct, slightly angled outwards at vein 7 and excurved at 

 middle; a terminal series of slight striae. Hind wing dark fuscous; 

 underside grey, the costal area irrorated with black, a small black 

 discoidal lunule, the terminal area blackish, deeper towards apex. 



Abdomen with large exsertible lateral tufts from base above the 

 stigmata. 



Hab. YiCTOEiA, Gisborne {Lyell), in Coll. Turner. Earp. 42 

 millim. 



*4083. Ariathisa nycteris. (Plate CXXXII. fig. 24.) 



Caradrina nycteris. Turner, Tr. R. Soc. S. Austr. xxxii. p. 60 (1908). 



$ . Head and thorax brownish grey suffused with fuscous; palpi 

 blackish, pale at tips ; tarsi blackish with pale rings ; abdomen 

 grey strongly mixed with brown. Fore wing grey almost wholljr 

 suffused with fuscous brown ; a black point at base ; subbasal line 

 black defined by grey on outer side, waved, from costa to submedian 

 fold ; antemedial line double filled in with grey, oblique, dentate ; 

 claviform absent ; orbicular represented by a white point defined 



