Mutilla macilenta Blake, 1871:239, ♂. ♂, Texas. - Cresson, 1872Cresson, E.T. 1872. Hymenoptera Texana. Transactions of the American Entomological Society 4:153-292. (distribution); Blake, 1879Blake, C.A. 1879. Catalogue of the Mutillidae of North America, with descriptions of new species. Transactions of the American Entomological Society 7:243-254. (distribution); Dalla Torre, 1897Dalla Torre, C.G. 1897. Catalogus hymenopterorum hucusque descriptorum systematicus et synonymicus. Volumen VIII: Fossores (Sphegidae). Breitkopf & Härtel, Leipzig. 1-749. (distribution). - As Dasymutilla macilenta: - 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). - As Sphaerophthalma macilenta:
Dasymutilla chattahoochei Bradley, 1916:324, ♀. Holotype ♀, Bainbridge, Georgia, July 15 to 27, 1909 (Cornell University, No. 114.1, leg. Bradley). - 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); Krombein, 1954Krombein, K.V. 1954. Taxonomic notes on some wasps from Florida with descriptions of new species and subspecies (Hymenoptera, Scolioidea and Sphecoidea). Transactions of the American Entomological Society 80 (1):1-27. (distribution); 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.:58 ( listed as synonym of Dasymutilla macilenta (Blake, 1871)).
Dasymutilla arenerronea Bradley, 1916:324, ♀. Holotype ♀, St. Petersburg, Florida, August 12, 1910 (Cornell Univ., No. 115.1, leg. Bradley). - 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.:1306 ( listed as synonym of Dasymutilla chattahoochei Bradley, 1916); 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).