[1]
B. H. L. Sampaio, M. I. Da Silva Dos Passos, and N. Ferreira-Jr., “Three new species of Cylloepus Erichson (Insecta: Coleoptera: Elmidae) from Southeastern Brazil”, Zootaxa, vol. 2797, no. 1, pp. 57–64, Mar. 2011.