T. T. S. Polizei, “A new species and a key for the Brazilian species of the genus Heterelmis Sharp, 1882 (Coleoptera: Elmidae, Elminae)”, Pap. Avulsos Zool., vol. 58, p. e20185820, Apr. 2018, doi: 10.11606/1807-0205/2018.58.20.