If you become obsessed with wolf fish, you might want to get a hat to commemorate your trip to the Amazon. They’re tough to come by outside of South America — here are some of the options you’ll find there.

For most American anglers peacock bass are a logical stepping-off point into the Amazon. They’re certainly a worthy adversary, but the WWF estimates that there are 3,000+ species of fish in the Amazon region, so if peacocks are the only thing you catch you are not even scratching the surface of the region’s potential. As demonstrated by the “Fishes of Amazonia” poster by Ray Troll, there are all sorts of exotic creatures to catch.