Colactis quadrata Loomis, 1937
Colactis quadrata Loomis, 1937, Proc. U.S. Natl. Mus. Wash., 84 (3006): 128, figs 16e, f, pl. 3, fig. 5. Male HT (USNM) from Cave Creek Canyon, Chiracahua Mountains, Cochise County, Arizona. Chamberlin & Hoffman, 1958, Bull. U.S. Natl. Mus., 212: 111. Shelley, 1996, Ent. Scand., 27 (1): 34, figs 9–14. Hoffman, 1999, Checklist Millip. North & Middle Am.: 201. Bueno-Villegas et al., 2004, Biodiv., Taxonom. Biogeogr. Artróp. México, 4: 589. Range: extreme southeastern Arizona and adjacent northernmost Sonora (cf. Hoffman 1999).