Typový druh
Rivulus robustus Miller & Hubbs, 1974
Původní popis
Costa W. J. E. M. 1995. Pearl killifishes. The Cynolebiatinae. Systematics and biogeography of the neotropical annual fish subfamily (Cyprinodontiformes: Rivulidae). Pearl Killifishes 1995. 1-128.
Použitá literatura
- Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds) 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web electronic publication.