Stenolebias

Stenolebias is a genus of fish in the family Rivulidae. These relatively rare annual killifish are endemic to seasonal waters in the Pantanal in Brazil.

They are small fish, up to 4 cm in total length.

Species
Stenolebias and the closely related Maratecoara, Papiliolebias, Pituna and Plesiolebias form a clade, Plesiolebiasini.

There are currently two recognized species in Stenolebias:


 * Stenolebias bellus W. J. E. M. Costa, 1995
 * Stenolebias damascenoi (W. J. E. M. Costa, 1991)