EUXOA. By Dr. M. Draudt. 
39 
partly on both sides bordered with grey. Hind wing white in the basal half, distally brownish-grey with a darker 
discal spot. Described from Texas (Kerrville). 
E. citricolor Grt. (= tronellus Sm.) (6 c) is very conspicuous owing to the light lemon-coloured citricolor. 
tint; almost without markings, only with a short, reddish-brown streak at the lower cell-end and some brown 
marginal dots; fringes reddish. Hindwing of a pure white. Colorado. — f. postniedialis Strd. (= ab. 1 Hmjj-s.) postmedia- 
has traces of a posterior undulate transverse line, and before the somewhat darkened marginal area an irregular 
undulate line, the maculae are indistinctly darker traceable. From Utah and Arizona. 
E. catenula Grt. (== contagionis Sm.) (6 c, d) is white, faintly tinted yellowish and strewn with a dark cutenula. 
brown. The transverse lines are only traceable by black dots on the veins, the ring-macula by a black dot, 
the reniform macula by a small dark lima. Hindwing white, veins and margin brownish. Montana, Colorado, 
California, and New Mexico. 
E. pallipennis Sm. (= alcesta Sm.) (6 d). Brownish-grey, strewn with a darker brown; the blackish pallipennis. 
transverse lines are dentate, the maculae surrounded with black in a blackish dark cell, the reniform macula 
in the centre marked somewhat darker, the marginal area is darkened behind the dentate undulate line. Hind- 
wing semi-transparent white with brownish veins, margin and discal spot. British Columbia to Colorado. 
E. satiens Sm. (6 c) is darker than the preceding, brown, strewn with black, the anterior transverse saticns. 
line indistinctly double, both the maculae darkened in the centre, the ring-macula oblong, at both its ends 
extended; the postmedian is pointedly dentate on the veins; in the darkened marginal area a lighter undulate 
line. Hindwing of a pure white. British Columbia, Colorado. 
E. misturata Sm. (6 c). Forewing reddish-brown, strewn with black with an undulate, double anterior misturata. 
transverse line, the maculae are whitish, encircled and pupilled with black; from the reniform macula an undu¬ 
late median line runs to the proximal margin; postmedian dentate; in the darkened marginal area a light undulate 
line, before which there are small black sagittae. Hindwing white with a light brown marginal band. Colorado. 
— f. perturbata Sm. {= Candida Sm.) (6 d) is much darker, in the basal area and behind the postmedian lighter perturbata. 
than in the discal and marginal areas, both the transverse lines double. — f. gian Streck. is the race from Ari- cjian. 
zona, often somewhat lighter with a less distinct marking, the area between the maculae but slightly darker, 
on the whole scarcely worth mentioning. 
E. vertesta Sm. Forewing quite light yellowish, dusted with grey and brown, the $ is still lighter; vertesta. 
transverse lines faded and little prominent, double, and there is also a rather distinct median shade, approxima¬ 
ting the anterior transverse line at the proximal margin; the light undulate line forms a W and is anteriorly 
bordered with small dark sagittae; marginal area darker; maculae rather small yellowish, the reniform macula 
pupilled with grey. Hindwing white. Expanse of wings: 30 mm. Utah in September. 
E. mitis Sm. (6 d) is much lighter, reddish yellow, scantily strewn with black, with indistinct transverse mitis. 
lines, the anterior one being double, the posterior line single, dentate, the large maculae quite extinct, between 
them a dark median shade; the light, irregular undulate line is proximally shaded darker. Hindwing white. 
Colorado. — ura Sm. (= uramina Sm.) has more distinct double transverse lines and more distinct maculae, ura. 
but it is just as variable as the type. Described from Utah. — colla Streck. is merely a subordinate form of col la. 
ura with a faded marking. 
E. moerens Grt. (= luteola Sm.) (6 e). Red-brown, strewn with blackish; the maculae are encircled moerens. 
with blackish, in the centre pupilled darker, a median shade extends from them to the proximal margin; the 
posterior transverse line is dentate; behind the undulate line the marginal area is darkened. Hindwing yellowish- 
white, veins and marginal area brownish. Colorado, New Mexico, Arizona. 
E. orbicularis Sm. (6 c) is yellowish-grey, both the transverse lines are distinctly double, the upper orbicularis. 
maculae are light, encircled with blackish, the reniform macula pupilled darker; median shade indistinct; the 
posterior transverse line is imcommonly close at the margin. Hindwing light yellowish-grey. Nevada. 
E. sotnia Sm. is likewise very light yellowish-grey, strewn with black; the transverse lines are partly sotnia. 
interrupted, blurred by the dusting; an extinct median shade darkens the cell between the maculae; the ring- 
macula is mostly small and indistinct, the reniform macula large, incompletely defined. Hindwing white with 
a narrowly darkened margin. Expanse of wings: 29 to 34 mm. Utah. 
E. cona Streck. (= falerina Smith) (6 e) is lighter or darker yellowish, strewn and marked with a cona. 
brownish grey, with double, dentate transverse lines, a faded median shade and an irregular undulate line in 
a somewhat darker marginal area, the two upper macidae surrounded and pupilled with blackish in a darker 
ground. Hindwing white with yellowish veins. Nevada, Colorado. 
E. mercedes B. do McD. (6 c) is a smaller species, ochreous yellowish, watered with a deep flesh- mercedes. 
colour or claret-colour, transverse lines dentate, the anterior line being double; ring-macula round, above open, 
reniform macula lighter than the ground, pupilled darker, below it a blackish median shade; marginal area 
somewhat darker with a light flesh-coloured undulate line therein. Hind wing yellowish white with a darker 
