Hemiodontidae
Hemiodontidae is a family of freshwater fish belonging to the order Characiformes. These fish are native to the freshwater basins of South America, primarily found in the Amazon and Paraná river systems. The family is characterized by its small to medium size, with most species rarely exceeding 15 centimeters in length. A distinctive feature of Hemiodontidae is their elongated, often compressed body shape, which gives them a streamlined appearance.
The diet of Hemiodontidae species is varied, often including algae, small invertebrates, and detritus. They are
Reproduction in Hemiodontidae typically involves the laying of eggs, which are often scattered amongst aquatic vegetation.