Primary type information:
Primary type material: holotype (?) worker. Primary type locality: Singapore: (no further data) (A. Müller). Primary type depository: MHNG. Primary type specimen: CASENT0908352.
Type notes:
1) No indication of number of specimens is given. 2) Seifert, 2003a: 269, refers to syntype workers and queens from Singapore, collected by H. Overbeck (MNHU); not type-material. 3) The original description specifies the collector as Dr Arthur Müller, and makes no reference to queens.