Primary type information:
Primary type material: lectotype worker (by designation of 
Dill, 2002: 50). Primary type locality: lectotype Indonesia: Sumatra, Mt Singalang (
O. Beccari). Primary type depository: 
MSNG.
Secondary type information:
Secondary type material: 3 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depositories: 
IEUB, 
MHNG, 
MSNG.
Type notes:
Shattuck, 1994: 71, cites syntypes from Si Rambé, but this locality is not mentioned in the original description.