Costa, W. J. (2004) “Simpsonichthys suzarti sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): a new annual fish from the Rio Pardo floodplains, northeastern Brazil”, Zootaxa. Auckland, New Zealand, 468(1), pp. 1–7. doi: 10.11646/zootaxa.468.1.1.