Author: Domínguez-Domínguez, Pérez-Rodríguez, Escalera-Vázquez & Doadrio, 2009
FBname: Maravatío shiner
Comments: Occurs in a spring that is highly degraded and used for recreation.  The spring has growing aquatic plants of the genus <i>Ceratophyllum</i> and substrate composed mainly of sand and gravel with many boulders at athe bottom of the pool and mud in the stream.  Other fish species found in the spring include the native goodeids <i>Girardinichthys multiradiatus</i> and <i>Goodea atripinnis</i>, and the introduced cichlid <i>Oreochromis</i> sp. and the poeciliids <i>Poecilia reticulata</i> and <i>Heterandria bimaculata</i> (Ref. 84762).