Type notes:
Material included: Malaysia: Malacca, Maxwell’s Hill and Birch Hill, nr Taiping, 2.ii.-15.iii.1912 (v. Buttel-Reepen), Indonesia: Sumatra, Lau Boentoe, 9.iv.-14.vi.1912 (v. Buttel-Reepen); workers, males, deposited in MHNG (no type status).