Bocula calthula Swinhoe
Borsippa calthula Swinhoe, 1906, Ann. Mag. nat. Hist. (7), 18: 411.
Diagnosis
The forewing resembles that of xanthostola except it is more uniform and the marginal black zone is broader with a more rounded and openly notched inner boundary. The hindwings of the male are medium brown-grey, unmodified.
Taxonomic note
Specimens with similar facies from Luzon in the Philippines (slide 18675) have the structures of the male eighth segment shorter and the valves are somewhat narrower but similar in ornamentation.
Geographical range
Borneo, ?Philippines.
Habitat preference
Bornean material is restricted to the holotype from G. Kinabalu. It lacks altitude data.
Genitalia:
