Fernandes, A. S., M. I. S. Passos, and N. Hamada. “Stegoelmis Hinton, 1939 (Coleoptera: Elmidae: Elminae) in Brazil: Two New Species and a Key to the Brazilian Species”. Zootaxa, vol. 2921, no. 1, June 2011, pp. 56–64, doi:10.11646/zootaxa.2921.1.6.