Pollock, D. A., and J. McClarin. “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, vol. 60, no. special, Mar. 2020, p. e202060(s.i.).11, doi:10.11606/1807-0205/2020.60.special-issue.11.