Mutilla aeetis Fox, 1899:228, ♀. 1 ♀, Florida (leg. Mrs. A. T. Slosson); 4 ♀♀, Florida. - As Ephuta aectis: - Cockerell & Rohwer, 1908Cockerell, T.D.A. & S.A. Rohwer 1908. Two new Mutillidae from Colorado. Psyche 15:4-5. (distribution). - As Pseudomethoca aeetis: - Mickel, 1925Mickel, C.E. 1925. A revision of the mutillid wasps of the genera Myrmilloides and Pseudomethoca occuring in America North of Mexico. Proceedings of the United States National Museum 64 (15):1-52. (distribution); Mickel, 1935Mickel, C.E. 1935. Descriptions and records of Nearctic mutillid wasps of the genera Myrmilloides and Pseudomethoca. Transactions of the American Entomological Society 61:383-398. (distribution). - As Pseudomethoca aetis: - Bradley, 1916Bradley, J.C. 1916. Contributions toward a monograph of the Mutillidae and their allies of America north of Mexico. III. The Mutillidae of the Eastern United States. Transactions of the American Entomological Society 42 (3):309-336. (distribution). - As Pseudomethoca sanbornii aeetis: - Krombein et al., 1979Krombein, K.V., P.D. Hurd, D.R. Smith & B.D. Burks 1979. Catalog of Hymenoptera in America North of Mexico. Volume 2. Apocrita (Aculeata). Smithsonian Institution Press, Washington D.C. 1199-2209. (distribution); Hertz, 2007Hertz, J.C. 2007. Velvet Ants, Mutillidae (Insecta: Hymenoptera). :1-11. (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).