The wolf fish (Trairão) is one of the most aggressive and thrilling species to target at Kendjam Lodge. Known for its explosive topwater attacks and brute strength, this Amazon predator embodies the spirit of jungle fly fishing.
Wolf fish patrol shallow flats, sandbars, and creek mouths, ambushing prey with lightning-fast strikes. They aggressively attack poppers, divers, and large streamers. In Kendjam, wolf fish can grow up to 20 pounds, making them formidable opponents on a fly rod.
We recommend using 7wt or 8wt rods with strong tippets to withstand their sharp teeth and aggressive fights. Watching a wolf fish crush a popper is one of the most exciting experiences in Amazon fly fishing — pure, untamed adrenaline!
The Fish
The Wolf Fish, known locally as Trairão, has impressive dentition and a robust body, ideal for ambushes. They are one of the top predators of the Iriri River.
How to Fish
Fishing for Wolf Fish involves baiting their aggressive nature into areas with underwater structures where they ambush prey. The preferred places are rocks and jungle creek mouths.
Recommended Equipment
8 to 10 weight rods with floating lines are essential to reach the areas where they hide.
Peacock Bass
Peacock Bass Cichla melaniae This endemic species of peacock bass is only found in Iriri River Basin, and they are the only ones that prefer moving water over stagnant water. Their average size is around 5-9 lbs with some big fish up to 12 lbs. Most of the time we sight fish for them using poppers or streamers. These bass are beautiful to sight fish for and watch an aggressive strike.
Pacu
Pacu We fly fish for 3 different species of pacu: Silver Pacu, Pacu Seringa and Pacu Curupete. The mighty pacu eat insects and anglers can fish for them with dry flies, wets, nymphs and even algae flies using trout sight fishing techniques in runs, flats and pools. They are a jungle delight with a 5-6wt rod. Their average size is 3 to 8 lbs.
Matrinxã
Matrinxã Brycon falcatus The Matrinxã is pound for pound one of the strongest fish in the jungle. Their average size (3-8 lbs) makes them a perfect gamefish for dry flies like hoppers, beetles and topwater attractors. We recommend 5-6wt fly rods for this pursuit. They are an omnivorous species and lay in shallow flats and runs. They run like crazy, so be prepared to see your backing!
Bicuda
Bicuda Boulengerella cuvieri Their bodies and turbo boosted tails resemble a barracuda, making them the real runners of the Iriri River. A really aggressive topwater predator, they are most exciting when caught using poppers and divers. The bicudas average from 4-10 lbs. and guarantee a strike of pure adrenaline in your day of fishing. A 7wt rod is the perfect outfit for them.
Payara
Payara Hydrolycus armatus The payara is a real challenge at Kendjam, found commonly rolling in the morning or in pools chasing baitfish. These fish fight really hard! It's normal to lose these fish when they jump, due to a particularly hard mouth. We use streamers with intermediate and sink tip fly lines for payara, their average size ranges from 5-20 pounds.
Surubi & Red Tail Catfish
Surubi & Red Tail Catfish Pseudoplatystoma fasciatum & Phractocephalus hemioliopterus The Iriri River surubi is a highly predacious hunter of small fish, and your best chance to catch one on fly is on the shallow sandbar banks. Their size is about 5-20 lbs. Be prepared for the amazing red tail catfish, the strongest catfish species in the rivers of the Amazon. At Kendjam, they can reach over 60lbs.
Peacock Bass
Cichla melaniae
This endemic species of peacock bass is only found in Iriri River Basin, and they are the only ones that prefer moving water over stagnant water. Their average size is around 5-9 lbs with some big fish up to 12 lbs. Most of the time we sight fish for them using poppers or streamers. These bass are beautiful to sight fish for and watch an aggressive strike.
Learn More
Pacu
We fly fish for 3 different species of pacu: Silver Pacu, Pacu Seringa and Pacu Curupete. The mighty pacu eat insects and anglers can fish for them with dry flies, wets, nymphs and even algae flies using trout sight fishing techniques in runs, flats and pools. They are a jungle delight with a 5-6wt rod. Their average size is 3 to 8 lbs.
Learn More
Matrinxã
Brycon falcatus
The Matrinxã is pound for pound one of the strongest fish in the jungle. Their average size (3-8 lbs) makes them a perfect gamefish for dry flies like hoppers, beetles and topwater attractors. We recommend 5-6wt fly rods for this pursuit. They are an omnivorous species and lay in shallow flats and runs. They run like crazy, so be prepared to see your backing!
Learn More
Bicuda
Boulengerella cuvieri
Their bodies and turbo boosted tails resemble a barracuda, making them the real runners of the Iriri River. A really aggressive topwater predator, they are most exciting when caught using poppers and divers. The bicudas average from 4-10 lbs. and guarantee a strike of pure adrenaline in your day of fishing. A 7wt rod is the perfect outfit for them.
Learn More
Payara
Hydrolycus armatus
The payara is a real challenge at Kendjam, found commonly rolling in the morning or in pools chasing baitfish. These fish fight really hard! It's normal to lose these fish when they jump, due to a particularly hard mouth. We use streamers with intermediate and sink tip fly lines for payara, their average size ranges from 5-20 pounds.
Learn More
Surubi & Red Tail Catfish
Pseudoplatystoma fasciatum & Phractocephalus hemioliopterus
The Iriri River surubi is a highly predacious hunter of small fish, and your best chance to catch one on fly is on the shallow sandbar banks. Their size is about 5-20 lbs. Be prepared for the amazing red tail catfish, the strongest catfish species in the rivers of the Amazon. At Kendjam, they can reach over 60lbs.
Learn MoreIf you want to read more about the travel, logistics, gear of this incredible experience, check out our travel planner.
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