Laia, R. C., P. Fatorelli, F. H. Hatano, and C. F. D. Rocha. “Tadpole of Hylodes Fredi (Anura; Hylodidae), a Frog Endemic to an Atlantic Forest Island (Ilha Grande, Rio De Janeiro State), Brazil”. Zootaxa, vol. 2640, no. 1, Oct. 2010, pp. 62–64, doi:10.11646/zootaxa.2640.1.5.