Primary type information:
Type-material: holotype major worker. Type-locality: India: Kerala, Silent Valley Nat. Park, 11°5’N, 76°26’E, 897 m., 26.ix.2011, Winkler (S.A. Akbar). Type-depository: PUAC.
Secondary type information:
Paratype-material: holotype major worker, 4 paratype major workers. Paratype-locality: same as for holotype. Type-depositories: BMNH, CASC, PUAC.