PERISONICA. 435 



with pale annulus, the lower part darkened by the medial shade, 

 which is oblique from costa to lower angle of cell ; postmedial line 

 double, the outer line reduced to points on the veins, bent out- 

 wards below costa, excurved to vein 4, then incurved ; subterminal 



Fig. 117. — Perigonica fulminans, (^ . \. 



line distinct, whitish, incurved below vein 4. Hind wing white, 

 slightly tinged with rufous on marginal areas ; the underside with 

 the marginal areas irrorated with dark brown, a black discoidal 

 point. 



Hah. U.S.A., Colorado, 1 S , Arizona, Prescott (Oslar), 1 J , 1 $ . 

 Exjy. 42 millim. 



1773. Perigonica tertia. (Plate XC. fig. 30.) 



Perigonica tertia, Dyar, Cat. Lep. N. Am. p. 168 (1902) ; id. Proc. Ent. 

 Soc. Wash. V. p. 294 (1903). 



Head and thorax pale rufous, some of the hairs tipped with 

 black ; abdomen pale rufous irrorated with black. Fore wing pale 

 rufous, prominently irrorated with black ; subbasal line indistinct, 

 double, waved, from costa to submedian fold ; antemedial line 

 double, rather irregularly waved and somewhat oblique ; orbicular 

 and reniform with ill-defined pale annuli, the former small, round, 

 the latter rather constricted at middle and with some fuscous in its 

 lower part ; a more or less distinct medial shade oblique from costa 

 to median nervure, where it is angled ; postmedial line slightly 

 waved, bent outwards below costa, somewhat incurved at discal 

 fold and strongly below vein 4, a double series of points on the 

 veins beyond it ; subterminal line indistinct, pale, defined on inner 

 side by a series of lunulato fuscous marks, becoming somewhat 

 dentate at middle, angled outwards at vein 7 and excurved at 

 middle ; a prominent terminal series of black points. Hind wing 

 white, with a pinkish tinge and irrorated with brown, especially 

 on terminal area ; traces of a diffused subterminal band ; the 

 underside with black discoidal lunule, traces of postmedial series of 

 points, and some points on termen. 



Hah. U.S.A., Oregon, Portland, California ( Walsingham), 1 $ , 

 Arizona, Prescott (Oslar), 1 c? , 1 2 • Exp. 44 millim. 



2j2 



