Freshwater
Matrinchã
Brycon amazonicus
- Peak season
- Dry season (August-November)
- Length range
- 20–50 cm
- Weight range
- 0.3–3 kg
- Typical depth
- 0–10 m

Habitat
Fast-flowing rivers and tributaries of the Amazon basin. Found in rapids, pools, and below waterfalls.
Behavior
Acrobatic migratory fish that feeds on fruits, insects, and small fish. Jumps spectacularly when hooked.
Best techniques
- Fly fishing with fruit and insect patterns
- Small spinners in current
- Fruit bait under overhanging trees
- Topwater lures in pools



