Mutilla dubia Fabricius, 1804:435, sex not indicated.America meridionali (Mus. Dom. de Sehestedt, leg. Smidt); Bartholomay, 2014Bartholomay, P.R. 2014. . Dissertation , . Manaus, Amazonas.:77, Holotype ♀ (Universitetets Zoologiske Museum, Copenhague, Dinamarca); Bartholomay et al., 2019Bartholomay, P.R., K.A. Williams, V.M. Lopez & M.L. Oliveira 2019. Revision of the Traumatomutilla americana species group (Hymenoptera: Mutillidae). Zootaxa 4608 (1):1-34.:6, Holotype gynandromorph, examined. Synonymized with Traumatomutilla americana (Linnaeus, 1758) by Bartholomay et al., 2019Bartholomay, P.R., K.A. Williams, V.M. Lopez & M.L. Oliveira 2019. Revision of the Traumatomutilla americana species group (Hymenoptera: Mutillidae). Zootaxa 4608 (1):1-34.:6. - As Traumatomutilla dubia dubia: - Mickel, 1952Mickel, C.E. 1952. The Mutillidae (Wasps) of British Guiana. Zoologica (New York) 37 (3):105-150. (distribution); Bartholomay, 2014Bartholomay, P.R. 2014. . Dissertation , . Manaus, Amazonas. (distribution); Williams et al., 2017Williams, K.A., P.R. Bartholomay & M.L. de Oliveira 2017. Species groups of Traumatomutilla AndrĂ© (Hymenoptera: Mutillidae). Insecta Mundi 0533:1-38. (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).
Mutilla midas Smith, 1879:221 - Mickel, 1952Mickel, C.E. 1952. The Mutillidae (Wasps) of British Guiana. Zoologica (New York) 37 (3):105-150.:134 ( listed as synonym of Traumatomutilla dubia dubia (Fabricius, 1804)).
Traumatomutilla nitidipustulata Cameron, 1912:415 - Mickel, 1952Mickel, C.E. 1952. The Mutillidae (Wasps) of British Guiana. Zoologica (New York) 37 (3):105-150.:134 ( listed as synonym of Traumatomutilla dubia dubia (Fabricius, 1804)).