Oenera and Species o/'Pyralidae. 299 



male ; micklle tibia of male enormously enlarged and flat- 

 tened ; abdomen of" female short, stout, of male elongated, 

 slender; scaling fine, pulverulent; markings two lines — the 

 first vertical, the second sinuous, denticulate — and two stig- 

 mata. Hind wings without markings. 



Type A. furnacalis {.Uect/na), Meyr. Tr. E. S. 1886, 

 p. 2(J4. 



Hyalorista, gen. no v. 



Fore wings elongate, three times as long as wide ; costa 

 straight ; hind margin oblique. Hind wings likewise some- 

 what elongate. Palpi rostriform, long for the size of the 

 species; forehead slightly protuberant; ocelli present; an- 

 tennaj simple, slightly pubescent in male ; scaling fine and 

 smooth. 



Type U. tcemolalis {R/wdarm) , Guen. D. & P. p. 172. 



A natural group of insects hitherto comprehended within 

 the elastic limits of Botys ; of comparatively small size and 

 delicate structure, with the usual markings almost wholly 

 absent ; both wings showing a dark marginal suffusion ; the 

 hind wings nearly transparent. 



Hyalorista imitans^ sp. n. 



Fore wings yellow, suffused with darker towards the costa ; 

 an oblique, broadish, purplish-grey band near the base, and 

 another submarginal ; the outer edge of the former and the. 

 inner edge of the latter rather irregular ; an indistinct dark 

 ocelloid spot at end of cell ; traces of an exterior line appear 

 on the costa and in the disk. Hind wings whitish yellow, 

 yellow only along the inner margin, with an indistinct 

 darker submarginal band and a distinct purplish-grey blotch 

 on the inner margin. Head, thorax, and abdomen rather 

 deep yellow. Underside dull yellowish, with the markings 

 faintly darker. 



Expanse of wings 14 millim. 



Three males from S. Paolo. 



Resembles Ueniolalis^ but smaller and much more indis- 

 tinctly marked. 



Adeloides, gen. nov. 



Characterized by the enormous length of the antennae and 

 the difference in the shape of the fore wings of the sexes. 

 Male with fore wing very narrow ; the apex produced ; the 

 hind margin very oblique. Female with fore wing broader 



22* 



