The Anostomidae family consists of 12 genera and 138 species distributed throughout southern Central America and South America (Garavello and Britski 2003), and shows some variation in food habits (Guisande et al. 2012).
The Anostomidae family consists of 12 genera and 138 species distributed throughout southernCentral America and South America (Garavello and Britski 2003), and shows some variation infood habits (Guisande et al. 2012).