Silva, P.G. da, Audino, L.D., Nogueira, J.M., Moraes, L.P. de and Vaz-de-Mello, F.Z. 2012. Dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae) from native grassland in Pampa biome, Rio Grande do Sul, Brazil. Biota Neotropica. 12, 3 (Sep. 2012).