Vorlage:Costa, 2007a
Aus WORLDFISH WIKI
- Costa, W.J.E.M. 2007. Simpsonichthys nigromaculatus, a new miniature seasonal killifish from the upper rio Paraná basin, central Brazil (Teleostei: Cyprinodontiformes: Rivulidae). Ichthyological Exploration of Freshwaters, 18 (3): 199-203.