Leptothorax (Myrafant) whitfordi Mackay, 2000: 421, figs. 65, 67, 188-190 (w.q.m.) U.S.A. (New Mexico). Nearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: U.S.A.: New Mexico, Eddy County, Guadelupe Mts, 5.3 km. SE Sitting Bull Falls, 32°12’15’’N, 104°40’23’’W, 1559 m., 31.viii.1997, #17575, 17566 (W. & E. Mackay). Primary type depository: MCZC. Secondary type information: Secondary type material: 63 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: AMNH, CASC, EMAU, FMNH, LACM, MCZC, MHNG, MSNG, MZSP, UCDC, UNAM, USNM, WEMC.