J. Kodada, M. A. Jäch, and F. Čiampor Jr, “Ancyronyx reticulatus and A. pulcherrimus, two new riffle beetle species from Borneo, and discussion about elmid plastron structures (Coleoptera: Elmidae)”, Zootaxa, vol. 3760, no. 3, pp. 383–395, Feb. 2014.