Costa WJ, Brasil GC. Simpsonichthys radiosus sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): a new annual killifish from the upper Rio Tocantins basin, central Brazil. Zootaxa [Internet]. 2004 Nov. 22 [cited 2025 Apr. 5];737(1):1–7. Available from: https://mapress.com/zt/article/view/zootaxa.737.1.1