Primary type information:
Primary type material: holotype worker. Primary type locality: U.S.A.: Massachusetts, Boston, Arnold Arboretum (Enzmann). Primary type depository: unknown (“in my collection”, whereabouts not known).
Secondary type information:
Secondary type material: paratype workers (number not stated, “a number”). Secondary type locality: same as for holotype. Secondary type depository: unknown (“in my collection”, whereabouts not known).