Author: Nielsen, Martins, de Araujo & dos Reis Suzart, 2014
Comments: The type locality is a typical annual pool with substrate composed of clay and sand with
  slightly turbid water, and dense aquatic vegetation consisting of large stands of <i>Utricularia sp. and <i>Nymphaea sp.  Occurs sympatrically with two other annual rivulids (<i>Cynolebias sp. and <i>Hypsolebias sp.)   The pool has average depth of 80 cm, with the deepest portions about 1.2 m deep, slighty acidic water (pH 6.5), a low electric conductivity (22 μS/cm)., and water temperature of about 30°C at the surface and  approximately 26°C at the deepest portion and shaded banks (Ref. 94796).