Primary type information:
Primary type material: holotype male. Primary type locality: India: North Bengal, “42/25” (Campbell). Primary type depository: BMNH.
Type notes:
1) Donisthorpe, 1932c: 474, cites 1 male in BMNH (confirmed by Bolton (unpublished notes) 1978). 2) BMNH accessions register gives: “1842 no. 25. N. Bengal. Purchd of Miss Campbell. Collected by her brother Lieut. Campbell in the N. part of Bengal presidency” (Bolton (unpublished notes) 1978).