Smithistruma (Smithistruma) californica Brown, 1950b: 40 (q.) U.S.A. (California). Nearctic.

Primary type information: Primary type material: holotype queen. Primary type locality: U.S.A.: California, Claremont (C.F. Baker). Primary type depository: MCZC. Secondary type information: Secondary type material: 1 paratype queen (lacking head). Secondary type locality: same as for holotype. Secondary type depository: LACM. Type notes: Brown, 1964b: 190, records that “a third female specimen with the same data as the types has been found in the collection of the Department of Entomology, Cornell University”.