Hypsolebias guanambi Costa & Amorim, 2011
Costa, W.J.E.M. & Amorim, P.F. (2011): A new annual killifish species of the Hypsolebias flavicaudatus complex from the São Francisco River basin, Brazilian Caatinga (Cyprinodontiformes: Rivulidae). Vertebrate Zoology, 61 (1): 99 –104.