Primary type information:
Primary type material: syntype workers (number not stated). Primary type localities: Equatorial Guinea: Fernando Po I. (= Bioko I.) (R. Buchholz) (invalid restriction of type locality by Wheeler, 1922: 839; no lectotype designated), Cameroon: Abo (R. Buchholz). Primary type depositories: NHMUK, NHMW. Primary type specimen: CASENT0902094.