Primary type information:
Primary type material: syntype major workers, syntype minor workers, syntype queen(s), syntype male(s) (numbers not stated). Primary type locality: U.S.A.: New Jersey, Vineland (Morris). Primary type depository: MHNG.
Type notes:Naves, 1985: 66, says ‘cotypes’ are deposited in AMNH, but Creighton, 1950a: 172, had already pointed out that these specimens were not from the original type series.