Temnothorax quercicola Prebus, 2021b: 50 (in key), 113, figs. 95E, 100 (w.dq.m.) U.S.A. (Arizona). Nearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: U.S.A.: Arizona: Pima County: Baboquivari Mountains, Brown Cañon, 1220 m, 19.ix.1951, in Quercus emoryi, #245 (W.S. Creighton). Primary type depository: LACM. Primary type specimen: LACMENT323216 (middle specimen on pin). Secondary type information: Secondary type material: 8 paratype workers, 1 paratype dealate queen. Secondary type locality: same as for holotype. Secondary type depositories and specimens: FMNH: FMNHINS0000115817 (workers); LACM: LACMENT323216 (worker, queen), CASENT0172599 (workers).