Solenopsis whitfordi Mackay et al., 2013: 359, figs. 359-361, map 85 (w.) U.S.A. (New Mexico). Nearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: U.S.A.: New Mexico, Dona Ana County, Jornada Range, 415 mi. [correctly 41.5 mi.?] N Las Cruces, 5.x.1983, #1312 (W. Mackay). Primary type depository: MCZC. Secondary type information: Secondary type material: 8 paratype workers. Secondary type locality: 3 paratype workers with same data as holotype, 5 paratype workers with same data as holotype but 11.ix.1983, #1112 (W. Mackay). Secondary type depositories: MCZC, WEMC.