B. H. L. Sampaio, M. I. Da Silva Dos Passos, and N. Ferreira- Jr., “Two new species of Macrelmis Motschulsky (Coleoptera: Elmidae) and a new record of Macrelmis isis (Hinton) from Southeastern Brazil”, Zootaxa, vol. 3478, no. 1, pp. 164–168, Sep. 2012.