Rodrigues PFM, Lamas CJE. Description of the pupal case of Systropus (Systropus) nitidus Wiedemann, 1830 (Diptera, Bombyliidae, Toxophorinae, Systropodini) . Pap. Avulsos Zool. 2009;49(29):369-373. doi:10.1590/S0031-10492009002900001