Arapaima are the largest freshwater fish in South America—and a keystone species in the Amazon River ecosystem.

In regions where keeping pacu as pets is permitted, they are sometimes sold in aquarium shops ... to several species of freshwater fish that are native to South America, known for their ...

Bichir are the only living fossil fish commonly kept as pets. Bichir are bottom-dwelling freshwater fish native ... fossilized bowfin from North America, South America, Europe, Africa, and Asia ...

Oscars are an aggressive and highly intelligent freshwater fish hailing from South America, specifically the tropical Amazon ...

In the US, freshwater prawn are commercially farmed in the Midwest, the South, and Hawaii. The freshwater prawn industry ... The Education Store – Freshwater Prawn Farmed Fish Fact Sheet. Walleye ...