Tetragonopterus anostomus is a freshwater fish native to South American river basins. It has a deep, laterally compressed body with silvery sides and faint vertical markings. Adults typically reach about 4–5 inches in length and weigh up to 0.1 pounds. It forms small, active schools and favors clear, slow-moving waters with abundant vegetation. This summary was AI generated
Water type
IUCN Status
Threat to humans
Source: Fishbase
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