P.N.E.Z.C. 
6 WEEKS — SIX BOLIVIAN BUTTERFLIES Vol. IIL 
the adjoining portion of the four lower interspaces, are dark brown, excepting 
a slight white dash in discoidal space, extending from outer end and running 
toward base. There is another smaller dash above it, and also a very promi- 
nent triangular white mark, one quarter inch long, with its base at end of dis- 
coidal space, extending toward hind margin. The entire brownish area is light- 
ened by a scattering of grayish scales, thickest near base. 
Hind margin of hind wing dentated, and edged by a white thread. The bor- 
der of hind margin is nearly black, and just within the edge is a series of inter- 
spacial half moons of blue. The basal area is brown. The rest of the wing is 
white, excepting a band of brown running transversely across centre of wing. 
Under side of fore wing has same markings as upper side, but the brown is 
replaced by orange. There is also an irregular white line running from base to 
end of discoidal space. 
Under side of hind wing is the same as upper side, except that the brown is 
replaced by dark orange dusted with blackish scales, and the white portion, 
while fully as prominent, is more restricted in its area. The half moons at 
hind margin are white instead of blue. 
In some specimens the brown portions are so heavily dusted with white 
scales that they appear gray, while in others there is almost an entire absence 
of this dusting. The orange apex of fore wing contains in some specimens 
one or two white interspacial dashes. 
Described from twenty-three specimens taken on the mountains 
near Coroico in May, 1899. 
Thymele bridgmani sp. nov. 
Habitat: Bolivia. |Expanse: 1.90 inches. 
Head blackish brown, the hairs having a slight greenish tinge. Palpi, 
above, blackish brown; below, yellowish gray. Antennae black. Club, above, 
black; below, yellowish. Thorax and abdomen blackish brown, covered with 
hairs of a greenish tinge. Legs dark brown with distinct yellow annulations 
at base of each joint. ‘ 
Upper side of fore wing dark brown, the basal area covered with greenish 
hairs. In subcostal interspaces, midway from base to apex, are two small 
white marks. Below these and covering outer portion of discoidal space is a 
large semi-transparent white mark. Below this, in interspace below median 
nervure, is a still larger similar mark crossing entire interspace, concave on 
both sides. In the interspace above this and nearly touching these two large 
