of the Amazon Valley. 323 
the neighbourhoods of Ega and Tunantins on the Upper Amazons. 
To the east of Ega it does not appear to occur; and eighty miles to 
the west of Tunantins its place is occupied by the closely allied 
form F. vicaria. 
101. Hubagis vicaria, n. sp. 
o. Expanse 1” 7’”-2” 4”. Shape of wings the same as in H. Erchia. 
Above, silky green, with the pale spots of the under surface of fore wing 
faintly shining through; outer border of same wing very narrowly black, 
with the tip rather more broadly black, and a triangular spot of the same 
hue in the middle of the border. Hind wing with a marginal and submar- 
ginal black line, thickened where the nervures cross them. Beneath: hind 
wing the same as in FZ. Erchia, both sexes. Fore wing the same as in 
the female of E. Erchia, the basal half of the costal border being orange 
tawny, variegated with plumbageous markings (namely, one in the middle 
of the cell crook-shaped, and three succeeding it wedge-shaped), and the 
rest of the wing black with six large white spots, with apical margin 
tawny traversed by a slender plumbageous line. 
This species occurs at St. Paulo, eighty miles to the west of the 
district inhabited by #. Erchia. The two forms have the same 
habits ; and where one is found, the other is absent. 
102. Eubagis Decima, Hewitson. 
Eubagis Decima, Hewits. Exot. Butt. Eub. f. 4, 5, 6, ¢ 2. 
Found on the borders of the forest, sparingly, throughout the 
Amazons region. 
103. Hubagis Racidula, Hewitson. 
Eubagis Racidula, Hewits. Exot. Butt. Eub. f. 2,3, 3; £.9,9. 
This species is also widely distributed in the Amazons region ; but 
it has not quite so extensive a range as H. Decima, being absent 
from the Para district. At Ega it occurred every year in great 
numbers, the males hovering about and settling on moist places and 
ordure on the ground near the forest, and the females flying about 
the flowers of low trees. 
104. EHubagis Amplias, Hewitson. 
Eubagis Amplias, Hewits. Exot. Butt. Eub. f. 18, 19, 20, 3 Q. 
I met with this well-marked and pretty species only at St. Paulo, 
on the Upper Amazons, where it occurred in the broad alleys of the 
forest. 
