Pollock, D.A. and McClarin, J. 2020. Description of the late- or last-instar larva of Ischyomius Chevrolat, with comments on the family placement of the genus (Coleoptera: Tenebrionoidea: Pythidae). Papéis Avulsos de Zoologia. 60, special (Mar. 2020), e202060(s.i.).11. DOI:https://doi.org/10.11606/1807-0205/2020.60.special-issue.11.