242 Mr. Warren on the Pyralidina collected 



only half as long as the second; antennae with basal joint swollen, 

 the first third stout and swollen, apparently without ciliation, then 

 bent inwards, with a hollow on the outer side, in which are some 

 strong cilia ; the remaining two-thirds ciliated ; legs strong ; fore 

 legs more densely scaled than the rest, but without a tuft. Neura- 

 tion : Fore wing, first subcostal branch from about the middle, 

 second one-fifth before the end, curved towards the stem of the 

 third and fourth, which separate shortly before the apex ; their 

 stem along with the fifth subcostal from the upper angle of the 

 cell; radials from the disco-cellular; first median branch at two - 

 thirds ; second and third from the lower end of the cell. Hind 

 wing with the costal and subcostal united for a space, the subcostal 

 with two branches ; first median branch at one-third ; second and 

 third stalked from the lower angle of cell ; radial from the disco- 

 cellular, a little above the angle. 



22. Erehothrix scmiusta, n. s. 



Fore wing pale ochreous dusted with brown, with no visible 

 markings, except a coal-black, pear-shaped mark on the inner mar- 

 gin near the base, reaching half-way across the wing. Hind wing 

 like the fore wing in colour, but with the whole inner half coal- 

 black, and the anal flap beset with black bristly hairs ; under side 

 the same ; fore legs, antennae, and palpi tinged with brownish. 

 Expanse of wings, 25 mm. 



One ^ , from Lago Cerrada, R. Juriia, Oct. 30th, 1874. 

 This specimen is much damaged, and the markings have 

 evidently been worn away. 



Physulodes, n. g. 



Fore wing costa very slightly convex, the apex scarcely pointed ; 

 hind margin oblique and rounded at the anal angle. Hind wmg 

 rounded ; palpi long, curved, ascending ; the second joint well 

 clothed with scales, the third thinly scaled, slender, as long as the 

 second, and curved back over the head ; antennae finely pubescent 

 beneath, with two longer cilia on each segment, and with a small 

 tuft of hair-like scales at two-thirds, below which the stem is 

 slightly hollowed out ; fore tibiae with an expansible tuft of hairs. 

 Neuration : Fore wing, first subcostal from about the middle of 

 the cell ; second, third, and fourth on a common stem from about 

 one-fifth before the end, the second soon separating, the third and 

 fourth parting half-way to apex ; the fifth and upper radial from the 

 end of the cell : first median branch from the middle ; second and 



