AEIATHISAo 885 



*4047. Ariathisa cornuta. (Plate CXXXI. fig. 24.) 

 Prometoptis cornuta, Lower, Pr. Linn. Soc. N. S. W. xxvi. p. 646 (1902). 



5 . Head and thorax brownish grey mixed with black ; palpi 

 black except at extremity ; tarsi black ringed with white; abdomen 

 white irrorated with black. Fore wing grey suffused in parts with 

 brown and strongly irrorated with black ; subbasal line black 

 defined by white on outnr side, waved, from costa to submedian 

 fold, antemedial line double, waved, filled in with whitish, a black 

 and white point before it on vein 1 ; orbicular a black-edged white 

 point with some black sufi'usion between it and reniform, which is 

 small, white, quadrate with its two upper angles produced upwards, 

 its lower inner angle inwards and its outer angle more strongly 

 outwards, a waved line from it to inner margin ; postmedial line 

 minutely dentate, bent outwards below costa, excurved to vein 3, 

 then incurved, some dark sufi'usion between it and the sinuous 

 subterminal line; the veins of terminal area with slight dark streaks. 

 Hind wing white tinged with brown especially on the veins and to- 

 wards apex ; the underside with discoidal point and blackish apical 

 patch. 



Bab. S. AusiEALiA, Parkside, typef $ in Coll. Lower. E^vp. 

 32 millim. 



*4048. Ariathisa euchroa. (Plate CXXXI. fig. 25.) 



Caradriiia euchroa, Lower, Pr. Linn. Soc. N. S. W. xxvi. p. 653 (1902). 



S . Head and thorax grey and pale rufous ; palpi and frons at 

 sides, base of tegulae, and extremities of patagia black ; tarsi black 

 ringed with white ; abdomen whitish. Fore wing whitish irrorated 

 with brown and suflfused in parts with rufous ; a black streak below 

 basal part of cell ; the subbasal line represented by a black spot 

 on costa with some white beyond it ; the antemedial line waved, 

 whitish defined by some black scales on each side and two points 

 on costa ; orbicular and reniform whitish, small, the latter with 

 a black lunule on it, and with a quadrate black spot in cell between 

 them ; the postmedial line waved, w^hitish defined by a dark line on 

 inner side, bent outwards below costa, slightly angled inwards in 

 discal fold and incurved below vein 3, its outer edge defined by a 

 blackish band extending to the sinuous subterminal line; some pale 

 points on costa towards apex, the veins of terminal area with slight 

 dark streaks and a series of black points on termen. Hind wing 

 white slightly tinged with brown especially towards termen ; the 

 underside with discoidal spot and curved postmedial line. 



Hab. S. Australia, Parkside, type t cf in Coll. Lower, E.vj). 

 30 millim. 



VOL. VIII. 2 



