546 Mr. H. W. Bates on Butterflies. 
dented by the transverse dark streaks of the cell. The 
outer border of all the wings has a submarginal row of 
fine gray lines, jomed together, and of arcuated or semi- 
circular shape, not at all triangular. Fringe dark-brown, 
in the fore-wimgs varied with white. Body dark-brown, 
abdomen white. 
A very distinct species, closely allied to N. Cachrys, 
Fab., (Damon, Stoll) and N. Ascolia, Hewitson ; agreeing 
with them in shape, and in the form of the fine sunbmar- 
ginal gray lines, but differmmg m the pure white hue of the 
disk of the wings. 
Found also at Par4; not uncommon. 
Theope Janus. 
6. Expanse 1”. A small and very distinct species. 
Fore-wing triangular, with pomted apex, and outer mar- 
gin slightly bowed outwards ; hind-wing scarcely longer 
than the abdomen, outer margin rounded. Wings above 
blackish-brown, fore-wing with a triangular silky-blue 
patch near the base and hind margin. Beneath, pale 
hlacine-brown, with the basal fourth of all pale yellow ; 
this colour limited in a straight line from the rest of the 
wing. 
Montes Aureos, Maranham. 
