Primary type information:
Primary type material: syntype workers, syntype queens, syntype males (numbers not stated). Primary type locality: U.S.A.: District of Columbia, Washington, 2.viii.1891, no. 386 (no collector’s name, probably Pergande). Primary type depositories: AMNH, MSNG, USNM.
Type notes:Wing, 1968a: 121, cites 1 worker, 1 queen, 1 male syntypes, all in AMNH (none in USNM as cited by Creighton, 1950a: 433).