Lasso-Alcalá, O.M., B., D.C.T., Lasso, C.A. and León-Mata, O. 2006.

Rivulus sape, a new species of killifish (Cyprinodontiformes: Rivulidae) from the Paragua River system, Caroní River drainage, Guyana Shield, Venezuela

. Zootaxa. 1275, 1 (Jul. 2006), 21–29. DOI:https://doi.org/10.11646/zootaxa.1275.1.2.