Author: (Baird & Girard, 1855)
FBname: Rainwater killifish
Comments: Inhabits vegetated quiet water and usually swims several inches below surface of water.  7 cm max TL (Ref. 5723).  Feeds on larval crustaceans (mainly cyclopoid and harpacticoid copepods), mosquito larvae, small worms, and mollusks (Ref. 79012).  Not a seasonal killifish.  Is difficult to maintain in aquarium (Ref. 27139).