NOVEMBER 9, 190t Vou. II, pp. 79-83 
PROCEEDINGS 
OF THE 
NEW ENGLAND ZOOLOGICAL CLUB 
DESCRIPTIONS OF NEW BUTTERFLIES OF THE 
GENERA PAMPHILA, EPINEPHELE AND 
GORGYVTHION. 
BY A. G. WEEKS, JR. 
Pamphila coroicana sp. nov. 
Habitat: Bolivia, near Coroico. Expanse: 1.00 inch, 
Upper side of head, palpi, thorax, and abdomen, black, with very dark 
bronzy brown hairs; beneath, lighter, with a slight greenish tinge. Antennae 
and club nearly black above, with slight whitish annulations at base of each 
joint; below, lighter, base of clubs tawny. Legs lightish brown, with a slight 
greenish tinge. 
Upper side of both wings very dark bronzy brown, showing blackish toward 
base in some lights. The slight fringe of hind margins is a shade lighter than 
ground color. 
Under side of fore wings reddish brown, except lower half, which is nearly 
black from a line drawn from base along median nervure to end of discoidal 
space, thence to a point on hind margin one third distance from lower angle 
to apex. From a point on costa one third distance from apex to base, and 
extending downward to submedian nervure, is a line of interspacial light brown- 
ish spots, bending outward toward hind margin opposite discoidal space. 
Under side of hind wings reddish brown. One eighth inch within hind mar- 
gin, extending from costa to submedian nervure, and following the contour of 
hind margin, is a line of interspacial light brownish spots, somewhat larger 
than those on fore wing, but less bright. Inner margin tends to blackish. 
