486 RHOPALOCERA. 
and meets the median just beyond the second branch, the costal and median sides of 
the cell are very nearly equal. The secondaries have a strong basal nervure, the upper 
discocellular meets the subcostal at an obtuse angle, the lower discocellular is atrophied 
towards its upper end, and meets the median at an acute angle beyond the second 
branch; the costal side of the cell is much shorter than the median side. 
The front legs of the male have the trochanter inserted beyond the middle of the coxa, 
the femur <3 coxa, tibia <coxa, much dilated in the middle, tarsus single-jointed and 
slender =? tibia. Palpi have a short terminal joint =+ middle joint, which is stout at 
the base and tapers towards the end. Antenne forty-one joints, the terminal fifteen 
forming a moderate club. 
The harpagones of the male secondary sexual organs are pointed upwards, the outer 
and upper edge of the point being setose, in the middle of the outer edge is a narrow 
lobe, terminating with stray spines directed slightly upwards, arching over the penis is 
a piece terminating in a blunt point, from the base of the harpagones a long, slightly 
incurved sharp rod curves upwards into the cavity of the tegumen, the strap from the 
penis meets the upper edge of this near its base, the penis itself is slightly swollen 
towards its base, pointed and decurved. 
1. Isapis hera, sp. nov. 
Alis purpurescenti-nigris, anticis fascia obliqua angusta ultra cellulam margines haud attingente aurantia, 
subtus fere ut supra sed brunnescentioribus, fascia anticarum ad margines producta fulva, altera a cellule 
anticarum medio ad angulum posticarum analem ejusdem coloris eunte. 
Hab. Guatemata, Sinanja (Champion). 
This is anear ally to J. agyrtus, but it differs in its longer primaries, its upper surface 
being purplish black instead of brown, the upper band is narrower, and beneath the 
inner band is also narrower and exactly the same colour as the outer, instead of being 
yellow. Mr. Champion obtained a single specimen in Guatemala, which seems suffi- 
ciently distinct from the Guiana type to be separated. Other forms occur in Venezuela 
and Colombia which may also be separable, but our materials are hardly sufficient to 
determine this question. There is a second Guatemala specimen in the British 
Museum agreeing with ours. 
Species incerte sedis. 
Esthemopsis (?) radiata, sp. nov. (Tab. XLII. fig. 5.) 
Q alis nigris maculis submarginalibus guttiformibus albis, subtus omaino ut supra, palpis tantum ochraceis ; 
anticarum vena subcostali ramis quatuor nec tribus ut in speciebus generis Esthemopsis. 
do nobis ignotus. 
Hab. Costa Rica, Irazu (Rogers). 
