303 



London, Canada (Saunders; : "Quebec'' (Belanger) ; Brunswick, Me., 

 frequent in June, in company with C. vestaliata; Mount Washington, N. H., 

 July (Morrison) ; White Mountain Valleys, July 9 (Scudder, Mus. Peal). 

 Acad. Sc.) ; " Catskill Mountains'' (Mead); March-April, Andover, Mass. 

 (Sanborn); Brookline, Mass., April, May (Shurtleff) ; West Roxbury, Mass. 

 (Minot) ; Williamstown, Mass., June 15 (Scudder); Philadelphia, Pa. (Amer. 

 Ent. Soc). 



This characteristic form may be recognized by its stone-gray color, the 



three diffuse bands and dark fringe on the fore wings, which contrast with 



the white hind wings ; also by the large dark discal dots and the two bands 



on the fore wings. 



Desiderata. 



Corycia albata Guen., Pbal., ii, 58, 1807. 



Walk., List Lep. Het. Br. Mus., xxiii. 873, 1861. 



"Ni differe absolument de la pre'ce'dente [Corycia herminiata~\ qu'en ce 

 que la cote des supdrieures est blanche en dessous, comrae tout le reste. 

 Georgie ameVicaine. Un $ ." 



I have been unable as yet to identify this species, though I saw the type 

 in M. GueneVs collection; but, as I saw it in the evening, (most of my 

 comparisons were made by daylight, however), I could see no difference 

 between this species and vestaliata. It may prove to be a variety either of 

 the latter or of E. herminiata. 



Corycia hexaqrilata Walk., List Lep. Het. Br. Mus., xxxv, Suppl., 1653, 

 1866. — '■'Female. Very pale fawn-colour. Palpi porrect, smooth, slender, not 

 extending beyond the head. Antennae slender. Abdomen as long as the 

 interior border of the hind wings. Legs smooth, slender. Wings broad ; an 

 indistinct, paler, postmedial, undulating Hue. Fore wings acute; three black 

 costal spots ; third subapical, very much smaller than the other two; fringe 

 with brown dots ; exterior border convex, slightly oblique. Length of the 

 body 4 lines; of the wings 12 lines. North America." 



EUDEILINIA, gen. nov. Plate 3, fig. 9. 



Head with large eyes; front subscutellate, not square. Palpi slender, 

 not reaching as far as the front. Male antennae compressed, simple. Fore 

 wings unusually full and convex on the costa; apex obtusely rectangular, 

 outer edge not bent; hind wings much rounded on the apex, and not bent on 



