Suijker, W. H. and Collier, G. E. (2006) “Rivulus mahdiaensis, a new killifish from central Guyana (Cyprinodontiformes: Rivulidae)”, Zootaxa. Auckland, New Zealand, 1246(1), pp. 1–13. doi: 10.11646/zootaxa.1246.1.1.