Primary type information:
Primary type material: holotype minor worker. Primary type locality: U.S.A.: Utah, Ashley Creek, nr Vernal, 6000 ft, 28.v.1946 (A.W. Grundmann). Primary type depository: USNM.
Secondary type information:
Secondary type material: 13 paratype minor workers. Secondary type locality: same as for holotype. Secondary type depositories: MCZC, USNM.
Type notes:
Original description says that 3 paratypes are in the Grundmann personal collection; whereabouts now unknown.