CHTTONIX. 603 



Waved, and joining the antemedial line at vein 1 ; posfcmedial line 

 fine, blackish defined by ochreous white on outer side, strongly 

 bent outwards below costa, then dentate, oblique below vein 4, 

 some white points beyond it on costa ; subterminal line defined by 

 blackish suffusion on inner side and with some whitish beyond it 

 at costa, angled outwards at vein 7 and excurved at middle; the 

 veins of terminal area slightly streaked with black ; a fine black 

 terminal line. Hind wing ochreous sufi'used with dark brown ; a 

 fine dark terminal line; cilia white tinged with rufous; the under- 

 side ochreous white, the costal area irrorated with red and black, a 

 slight black discoidal lunule and strongly dentate postmedial line. 



Hah. Brazil, Castro Parana (Z>. Jones), type t $ in U.S. JN^at. 

 Mus. Exj^K 32 millim. 



Sect. II. Antennte of male ciliated. 



A. Fore wing with the termeu somewhat excised below ajDex 

 and excurved at middle. 



a. Fore wing greenish grey irrorated with black chucha. 



b. Fore wing greenish ochreous suffused with blue-grey ... glaucesccns. 



*3476. Chytonix chucha. (Plate CXXI. fig. 29.) 



Ipimmyha chucha, Schaus, Trans. Am. Ent. Soc. sxx. p. 163 (1904). 



S . Head and thorax greenish grey mixed with some rufous and 

 black scales ; pectus and legs whitish tinged with red-brown, the 

 larsi brown ringed with white; abdomen whitish tinged with 

 brown. Pore wing greenish grey irrorated with blackish ; sub- 

 basal line indistinctly double, oblique, waved, from costa to inner 

 margin ; antemedial line indistinct, blackish, defined on inner side 

 by white at costa, excurved and waved from costa to submediau 

 fold, then incurved : orbicular white tinged with brown and defined 

 by brown, very small and elliptical, with a similar round spot below 

 it just below median nervure ; reniform slightly defined by brown 

 and with faint whitish annulus above and below, very narrow, 

 strongly constricted at middle and somewhat produced at upper 

 extremity ; medial line indistinct, blackish, oblique from costa to 

 reniform, oblique and minutely waved from cell to inner margin 

 where there is a white striga on it ; postmedial line black, defined 

 on outer side by white at costa and inner margin, bent outwards 

 below costa, then minutely dentate and produced to black and white 

 points on the veins, excurved to vein 4, then oblique, some white 

 points beyond it on costa with rufous streaks between them; sub- 

 terminal line black with whitish patch beyond it at costa, waved, 

 excurved below vein 7 and at middle and angled inwards in discal 

 fold ; a terminal series of black striae ; cilia ochreous, with black 

 spots at tips at apex and middle. Hind wing ochreous white 

 suffused with dark brown ; cilia white tinged with rufous at base ; 

 the underside white, the costal area irrorated with red and black, 



