Rodrigues, P.F.M. and Lamas, C.J.E. 2009. Description of the pupal case of Systropus (Systropus) nitidus Wiedemann, 1830 (Diptera, Bombyliidae, Toxophorinae, Systropodini) . Papéis Avulsos de Zoologia. 49, 29 (Jan. 2009), 369–373. DOI:https://doi.org/10.1590/S0031-10492009002900001.