Primary type information:
Primary type material: holotype major worker. Primary type locality: U.S.A: California, Imperial County, 3 mi. (4.8 km.) E Imperial, -21 m., 4.v.1956 (
R.R. Snelling). Primary type depository:
LACM.
Secondary type information:
Secondary type material: 59 paratype major and minor workers, 1 paratype queen. Secondary type locality: same as for holotype. Secondary type depositories:
BMNH,
LACM,
MCZC,
UCDC.