98 
region, discontinued below the dusty margin of the hind wings. Labial palpi 
dark, third joint concealed. 
Expanse, 35 m.m. Habitat, Colorado Territory (coll. Theo. L. 
Mead, No. 32). 
Agrotis mimallonis, Grote. 
é.—Ocelli; antennae long, bristled beneath (borstenformig), tapering ; eyes 
naked ; head and thorax thickly haired, caputal squamation directed forwards 
between the antennae ; all the tibiae spinose ; middle and hind tibiae spurred. 
Head, thorax and fore wings dull purple red. Primaries with simple orna- 
mentation. Transverse lines obsoletely geminate, blackish. T. a. line twice 
slightly waved to vein 1, below which it is outwardly projected to the margin. 
Orbicular with a blackish central dot alone apparent. Reniform with a luni- 
form blackish central shade which is alone noticeable. The transverse lines 
are marked by black scales on costal region. T.p. line with its inner line 
alone distinct, this is narrow, continued, equally distinct throughout its length, 
but little projected, regularly lunulate, blackish. Subterminal line pale, 
indistinct, near the margin. Ante-apical pale costal dots. Blackish scales 
about the veins on the terminal space; terminal line subobsolete; fringes 
concolorous. Hind wings pure white, dusted a little apically with ashen 
scales and a faint ashen terminal line; fringes white with a faint middle line 
more apparent apically. Beneath, the hind wings are white, with a discal dot, 
and determinately powdered with purple and ashen scales over costal region. 
Fore wings fuscous centrally, with the costal region and terminal margin 
purplish ; a faint discal dot and two exterior darker shade lines. Feet and 
tibiae fuscous, dotted with pale marks; femora and thorax beneath thickly 
haired, purple-red. Thorax above without crests. Abdomen pale, somewhat 
ochreous, stained laterally and at the anus with purplish, somewhat flattened, 
untufted. | 
Expanse, 38 m.m. Habitat, New York (coll. Theo. L. Mead, 
No. 117). 
Agrotis fumalis, Grote. 
é .—Ocelli; eyes naked ; antennae long, bristled beneath, tapering ; middle 
and hind tibiae spurred ; all the tibiae spinose. Habit and ornamentation of 
violaris, Dusky ashen; ornamentation simple. Fore wings with the blackish 
t. a. line nearly perpendicular, very slightly lunated and notched on the cell. 
Median shade and orbicular obsolete. Reniform alunated blackish stain. T. p. 
line even, continued, a little roundedly exerted opposite the cell, resembling that 
of repentis in appearance, formed of regular small lunulations with the black- 
