BENIRIVULUS – Costa, 2006.
Costa, W.J.E.M. 2006. Relationships and Taxonomy of the killifish genus Rivulus (Cyprinodontiformes: Aplocheiloidei: Rivulidae) from the Brazilian Amazonas river basin, with Notes on historical Ecology. Aqua, Journal of Ichthyology and Aquatic Biology, 11 (4): 150.
There is serious question whether this genus is valid, should be considered a subgenus or should not exist. The only species listed for Benirivulus is Benirivulus beniensis, which is also listed under Anablepsoides.
At this time we leave this genus listed only as reference material.