Pompilioides autumnalis Banks, 1914:301, ♀.Ridgeway, Ontario, Canada, Sept. (leg. Van Duzee);Chicago, Ill., Sept. (leg. Brues); Evans, 1950Evans, H.E. 1950. A taxonomic study of the Nearctic spider wasps belonging to the tribe Pompilini (Hymenoptera: Pompilidae). Part 2. Genus Anoplius Dufour. Transactions of the American Entomological Society 76:207-361.:262, Type ♀ (M.C.Z., no. 13,686). - Banks, 1914Banks, N. 1914. New species of Psammocharidae. Journal of the New York Entomological Society 22 (4):300-306.:301 (listed); Junco y Reyes, 1959Junco y Reyes, J.J. 1959. Himenópteros de Espana. Fam. Pompilidae (=Psammocharidae) Gen. Anopilus Duf. EOS Revista Española de Entomologia 35:41-95.:49 (listed). - As Anoplius apiculatus autumnalis: - Evans, 1950Evans, H.E. 1950. A taxonomic study of the Nearctic spider wasps belonging to the tribe Pompilini (Hymenoptera: Pompilidae). Part 2. Genus Anoplius Dufour. Transactions of the American Entomological Society 76:207-361. (distribution), 262 (comb. nov.); Evans, 1953Evans, H.E. 1953. A biological study of Anoplius apiculatus autumnalis (Banks) and tis parasite, Evagetes mohave (Banks) (Hymenoptera, Pompilidae). Journal of the New York Entomological Society 41 (2):61-78.:61 (biology); Evans, 1959Evans, H.E. 1959. The larvae of Pompilidae (Hymenoptera). Ann. Ent. Soc. America 52:430-449. (distribution), 442 (description larvae); Kurczewski & Kurczewski, 1968Kurczewski, F.E. & E.J. Kurczewski 1968. Host records for some North American Pompilidae (Hymenoptera). First supplement. Journal of the Kansas Entomological Society 41 (3):367-382.:371 (hosts); Kurczewski & Kurczewski, 1968Kurczewski, F.E. & E.J. Kurczewski 1968. Host records for some North American Pompilidae (Hymenoptera) with a discussion of factors in prey selection. Journal of the Kansas Entomological Society 41 (1):1-33. (distribution), 15 (hosts); Kurczewski & Kurczewski, 1973Kurczewski, F.E. & E.J. Kurczewski 1973. Host records for some North American Pompilidae (Hymenoptera). Third supplement. Tribe Pompilini. Journal of the Kansas Entomological Society 46 (1):65-81.:68 (hosts); 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); Kurczewski, 1981Kurczewski, F.E. 1981. Observations on the nesting behaviors of spider-wasps in southern Florida (Hymenoptera: Pompilidae). The Florida Entomologist 64:424-437. (distribution); Leavengood, Jr. J.M. et al., 2011Leavengood, Jr. J.M., Waichert, C. & Rodriguez, J. 2011. A distributional checklist of the spider wasps (Hymenoptera: Pompilidae) of Florida. Insecta Mundi 0161 (March 2011):1-8. (distribution); Leavengood et al., 2011Leavengood, J.M., C.Waichert & J. Rodriguez 2011. A distributional checklist of the spider wasps (Hymenoptera: Pompilidae) of Florida. Insecta Mundi 0161:1-8. (distribution). - As Psammochares autumnalis: - Banks, 1917Banks, N. 1917. New fossorial Hymenoptera. Bull. Mus. Comp. Zool. 61:97-116.:108 (listed).