Bicuda - Boulengerella spp.

The Barracuda of the Amazon

Bicuda - Boulengerella spp.

The Barracuda of the Amazon

The bicuda, often referred to as the “Amazon barracuda,” is a sleek, missile-shaped predator known for its speed, aerial displays, and explosive surface strikes. Commonly found in clearwater tributaries across the Amazon Basin, this fish offers fast-action excitement for light-tackle anglers and fly fishers alike. Its slender body, sharp teeth, and aggressive feeding behavior make it one of the most dynamic species you’ll encounter on multi-species fishing adventures.

Although several species of Boulengerella exist, Boulengerella cuvieri is the most frequently encountered on Acute Angling trips. These fish thrive in oxygen-rich waters with strong current, rocky structure, and a steady presence of baitfish. While most bicuda weigh between 2 and 6 pounds, larger specimens exceeding 10 pounds are possible—and their power-packed fights make them feel even bigger.

Interesting Facts & Notes

  • Bicuda are closely related to pike-characins, not true barracuda.

  • They often hunt in pairs or small groups, ambushing baitfish near the surface.

  • Known for leaping several times during a fight—making them difficult to keep hooked.

  • Their preference for topwater lures makes them a favorite among active casters and fly anglers.

Bicuda

Where to Catch Bicuda

Bicuda are often found in clearwater rivers with current and structure. You’ll find them on:

Quick Facts

Attribute Description
Scientific Name Boulengerella cuvieri (common), B. lucius, B. lateristriga
Common Names Bicuda, Amazon Barracuda
Size Range 2–10 lbs (typically 3–6 lbs)
Region Amazon Basin
Habitat Clearwater rivers, rocky points, fast-flowing shallows
Behavior Schooling ambush predator
Coloration Silvery body with dark lateral line and pointed snout
Aggression High – reacts to noise and surface movement
Feeding Habits Small baitfish, insects
Gamefish Status Excellent light-tackle sportfish
Edibility Not commonly eaten; primarily released

Physical Appearance

Bicuda are easily recognized by their elongated, torpedo-shaped body, long snout, and silvery flanks. A sharp lateral line runs from gill to tail, and their mouth is filled with needle-like teeth. Their large eyes and hydrodynamic build reflect their role as visual, ambush predators in fast-moving water.

How to Identify Amazon Bicuda Species

Species Key Features
Boulengerella cuvieri Most common species on fishing trips. Slender body, prominent lateral line, often with slight vertical bars on the flank.
Boulengerella lucius More robust body and slightly thicker head. Typically found in more stagnant or slow-moving waters.
Boulengerella lateristriga Distinguished by a longer snout and fainter lateral markings. May appear darker overall.
Bicuda Fishing

Fishing Tactics: How to Catch Bicuda

Bicuda are surface-oriented, visual feeders that thrive in fast-flowing areas and shallow rocky runs. Their aggressive nature makes them ideal for topwater and light-spinning presentations.

Recommended Techniques:

  • Use “walk-the-dog” style topwaters early or late in the day

  • Cast inline spinners and spoons across current seams

  • Bounce jigs or streamer flies through riffles and drop-offs

  • Retrieve quickly—bicuda love a chase

Suggested Gear:

  • Light or medium-light spinning or baitcasting setup

  • 20–40 lb braid for long, accurate casts

  • 40–60 lb mono or wire leader (to prevent bite-offs)

  • Use barbless hooks to improve hookset retention during jumps

Join the Adventure

Experience the thrill of topwater strikes and lightning-fast runs. Join us on an Amazon fishing adventure and cast for bicuda in the heart of the jungle!

Contact us today:

📞 (866) 832-2987

📧 [email protected]

Related Reading

References

  • FishBase (2024). Boulengerella cuvieri species summary. www.fishbase.org

  • Zeinad, A. K. & Prado, R. A. (2012). Peixes fluviais do Brasil: espécies esportivas

  • Acute Angling guide observations and trip data

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