Primary type information:
Primary type material: syntype workers, syntype queen(s), syntype male(s) (numbers not stated). Primary type locality: U.S.A.: Virginia (no collector’s name) (by restriction of Creighton, 1950a: 144). Primary type depository: NHMW.
Type notes:
Other original syntype localities: U.S.A.: Maryland, U.S.A.: Virginia (no collectors’ names).