Cassyma erythrodon Sommerer & Stüning
Cassyma erythrodon Sommerer & Stüning, 1992, Heterocera Sumatrana 7 :17.
Diagnosis
The species resembles C. chrotodon in having a distinct forewing discal mark, but the fasciae and general striation of the wings are rich brown rather than blackish, the former weak, tending to obscurity near the costa of the hindwing and distal to the discal mark on the forewing.
Geographical range
Sumatra, Borneo.
Habitat preference
The single specimen is from lowland rain forest at 300m in Brunei.
Genitalia:
