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88 WEEKS — BOLIVIAN BUTTERFLIES gee 
concave on its outer edge. Below this, but a little nearer the base and situ- 
ated on the submedian vein, is another small white spot. 
The upper surface of hind wing is of dark brown somewhat richer than the 
brown of fore wings. The portion of the wing below costal area is covered 
by light bronzy hairs. Near apex is a small dark tawny spot, very indistinct. 
Across the centre of the wing, running in a direction from apex to centre of 
inner margin, is a series of four interspacial spots of dark tawny, quite prom- 
inent. 
The under side of fore wing is dark brown, biackish in basal and inner mar- 
ginal area. The subcostal area is heavily dusted with dark brick-colored scales. 
The apical area is dusted with lightish gray scales, extending downward along 
hind margin toward inner angle. The white spots of upper surface are re- 
peated, somewhat enlarged, but more subdued in color. 
The ground color of under side of hind wing is dead brick red; it may be 
better to say, dark brown very heavily dusted with dark brick-colored scales. 
The tawny spots of upper surface are repeated, but very indistinctly; in 
addition, there are two more spots, one near end of discoidal space and the 
other below centre of costa. The inner marginal space and the portion of 
wing bordering hind margin are more brownish, showing less of the brick red. 
Taken near La Paz, April 5, 1899. 
Pamphila milesi sp. nov. 
Habitat: Bolivia, Coroico district. Expanse: 1.20 inches. 
Head, palpi, thorax, abdomen and legs, bronzy brown above; grayish brown 
below. 
Upper side of wings bronzy brown, with some lustre. Hind margins fringed 
with hairs of a slightly lighter shade. 
At a point in costa of fore wing, one third the distance from apex to base, 
is a series of four white spots in a line running toward inner angle and placed 
in consecutive subcostal interspaces. ‘These spots are small but well defined. 
In the interspace below the end of discoidal space is a white spot, its outer end 
being concave, and in the interspace below is another larger white spot, its 
outer edge being in line with the inner edge of the spot above it. Its outer 
edge is also concave, drawn out to a point at the lower portion. These two 
spots near the centre of the wing form the prominent markings of the upper 
surface. Below the larger spot, on a line with its inner edge, is a small white 
dot resting on the submedian nervule. The hind margin is edged with a line 
of dark brown within the fringe. 
The surface of the hind wing is identical in ground color with the fore 
