Pompilus familiaris Smith, 1855:150, ♀. Holotype ♀, Brazil (leg. W. W. Saunders, Esq.); Colomo de Correa, 1992Colomo de Correa, M. 1992. Contribucion al conocimiento de los Pompilinae argentinos (Hymenoptera: Pompilidae). IV. Observaciones sobre alguans especies de Poecilopompilus Howard. Revista de la Sociedad Entomologica de Argentina 51 (1-4):.:56, Holotype ♀, examined (Oxford). - Wahis, 0010Wahis, R. 0010. Anoplius Asia. :. ( listed as synonym of Anoplius luegeri (Dalla Torre, 1897)); Bingham, 1897Bingham, C.T. 1897. Hymenoptera. - Vol.I. Wasps and bees. Taylor and Francis, Red Lion Court, Fleet street, Calcutta, Bombay, Berlin. 579 + XXIX pp.:159 ( listed as synonym of Pompilus reflexus Smith, 1873); Fox, 1897Fox, W.J. 1897. Contributions to a knowledge of the Hymenoptera of Brazil, No. 2. - Pompilidae. Proceedings of the Academy of Natural Sciences of Philadelphia 49:229-283. (distribution), 248 (listed); Dalla Torre, 1897Dalla Torre, C.G. 1897. Catalogus hymenopterorum hucusque descriptorum systematicus et synonymicus. Volumen VIII: Fossores (Sphegidae). Breitkopf & Härtel, Leipzig. 1-749. (distribution), 288 (listed); Banks, 1947Banks, N. 1947. Studies of South American Psammocharidae. Part 2. Museum of Comparative Zoology at Harvard College, Bulletin 99:371-486.:379 (listed); Colomo de Correa, 1992Colomo de Correa, M. 1992. Contribucion al conocimiento de los Pompilinae argentinos (Hymenoptera: Pompilidae). IV. Observaciones sobre alguans especies de Poecilopompilus Howard. Revista de la Sociedad Entomologica de Argentina 51 (1-4):.:56 (redescription female); Wahis, 2006Wahis, R. 2006. Sur quelques Pompilides exotiques décrits par Henri de Saussure (1904) conservés au Muséum national d'Histoire naturelle de Paris et révision des Anoplius indo-orientaux à coloration rouge et noire (Hymenoptera : Pompilidae). Not. faun. Gembloux 59 (1):37-45.:41 ( listed as synonym of Anoplius birmanus (Dalla Torre, 1897)). - As Batazonus familiaris: - Banks, 1947Banks, N. 1947. Studies of South American Psammocharidae. Part 2. Museum of Comparative Zoology at Harvard College, Bulletin 99:371-486. (distribution). - As Batazonus familiaris: - Banks, 1947Banks, N. 1947. Studies of South American Psammocharidae. Part 2. Museum of Comparative Zoology at Harvard College, Bulletin 99:371-486.:379 (listed). - As Poecilopompilus familiaris: - Colomo de Correa, 1992Colomo de Correa, M. 1992. Contribucion al conocimiento de los Pompilinae argentinos (Hymenoptera: Pompilidae). IV. Observaciones sobre alguans especies de Poecilopompilus Howard. Revista de la Sociedad Entomologica de Argentina 51 (1-4):. (distribution); Fernández et al., 2022Fernández, F., J. Rodriguez, C. Waichert, B. Decker & J. Pitts 2022. Twenty two years later: An updated checklist of Neotropical spider wasps (Hymenoptera: Pompilidae). Zootaxa 5116 (4):451-503. (distribution); Kurczewski et al., 2024Kurczewski, F.E., R.C. West & C. Waichert 2024. New host records for Nearctic and Neotropical spider wasps (Hymenoptera: Pompilidae). Insecta Mundi 1034:1-32. (distribution, hosts [Misumenops sp. (Thomisidae)]).