S. A. Vanin, “ A new species of Pacholenus Schoenherr from southeastern Brazil (Coleoptera, Curculionidae, Molytinae), and new occurrences of species of the genus ”, Pap. Avulsos Zool., vol. 48, no. 30, pp. 345–351, Jan. 2008, doi: 10.1590/S0031-10492008003000001.