H. gilbertobrasili, H. nitens, H. pterophyllus, H. radiseriatus, H. sertanejo
Hypsolebias gilbertobrasili Hypsolebias nitens Hypsolebias pterophyllus Hypsolebias radiseriatus Hypsolebias sertanejo Costa, W.J.E.M., Amorim, P.F., & Mattos, J.L.O. (2012): Species delimitation in annual killifishes from the Brazilian Caatinga, the Hypsolebias flavicaudatus complex (Cypriniformes: Rivulidae): implications for taxonomy and conservation. Systematics and Biodiversity, 10 (1): 71-91. http://www.tandfonline.com/doi/abs/10.1080/14772000.2012.664177