Vanin, S. A.; Costa, C. Larvae of Neotropical Coleoptera. III. Scarabaeidae, Rutelinae. Pap. Avulsos Zool. 1980, 33 (1-25 (1979-1980), 275-282. https://doi.org/10.11606/0031-1049.1980.33.p275-282.