Vorlage:Costa, 2007b

• Costa, W.J.E.M. 2007. Kryptolebias gracilis n. sp. (Teleostei: Cyprinodontiformes: Rivulidae): a new killifish from the Saquarema Lagoon basin, southeastern Brazil. aqua, Journal of Ichthyology and Aquatic Biology, 13 (1): 7-12.