Barbosa, L. S.; Proença, B.; Cunha, A. M. Pupal Case Description of Systropus (Systropus) Fumipennis Westwood, 1842 (Diptera: Bombyliidae: Toxophorinae: Systropodini). Pap. Avulsos Zool. 2016, 56 (13), 159-162. https://doi.org/10.1590/0031-1049.2016.56.13.