Lomachaeta hedera Williams & Pitts, 2009:231, ♂♀. Holotype ♂, Mexico: Baja California Sur: Arroyo San Gregorio, 13 air km WNW La Purissima, 24-26. Apr. 1983 (CDFA, leg. M.S. Wasbauer); Williams et al., 2019Williams, K.A., R.A. Cambra, P.R. Bartholomay, D.R. Luz, D. Quintero & J.P. Pitts 2019. Review of the genus Lomachaeta Mickel, 1936 (Hymenoptera: Mutillidae) with new species and sex associations. Zootaxa 4564:101-136.:112, Holotype ♂ (CSCA); Cambra et al., 2019Cambra, R.A., R.A. Cambra, P.R. Bartholomay, D.R. Luz, D. Quintero A. & J.P. Pitts 2019. Review of the genus Lomachaeta Mickel, 1936 (Hymenoptera: Mutillidae) with new species and sex associations. Zootaxa 4564 (1):101-136.:112, Holotype ♂ (CSCA). - Cambra et al., 2019Cambra, R.A., R.A. Cambra, P.R. Bartholomay, D.R. Luz, D. Quintero A. & J.P. Pitts 2019. Review of the genus Lomachaeta Mickel, 1936 (Hymenoptera: Mutillidae) with new species and sex associations. Zootaxa 4564 (1):101-136. (distribution); Pagliano et al., 2020Pagliano G., D.J. Brothers, R. Cambra, A.S. Lelej, P. Lo Cascio, M.M. Palmerini, P.L. Scaramozzino, K.A. Williams & M. Romano 2020. Checklist of names in Mutillidae (Hymenoptera), with illustrations of selected species. Bolletino del Museo Regionale di Scienze naturali Torino 36 (1-2):5-425. (distribution).