Primary type information:
Primary type material: holotype worker. Primary type locality: U.S.A.: Massachusetts, Boston, Arnold Arboretum no. 12 (J. Enzmann). Primary type depository: unknown.
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).
Type notes:Enzmann, 1947b records that the holotype is “in my collection”; whereabouts unknown, presumed lost.