Costa, W.J.E.M. (2011): Hypsolebias nudiorbitatus, a new seasonal killifish from the Caatinga of northeastern Brazil, Itapicuru River basin (Cyprinodontiformes: Rivulidae). Ichthyological Exploration of Freshwaters, 22 (3): 221-226.
Costa, W.J.E.M. (2011): Hypsolebias nudiorbitatus, a new seasonal killifish from the Caatinga of northeastern Brazil, Itapicuru River basin (Cyprinodontiformes: Rivulidae). Ichthyological Exploration of Freshwaters, 22 (3): 221-226.