Template: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. PDF.