Primary type information:
Primary type material: holotype worker. Primary type locality: U.S.A.: California, Solano County, Cold Canyon, 19 km. NNW Vacaville, 300 m., 38.5°, -122.1°, 25.ii.1990, ex sifted litter (leaf mold, rotten wood), chaparral, #10562-3 (P.S. Ward). Primary type depository: UCDC. Primary type specimen: CASENT0005694.