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Tarpon


Tarpon

Known in northeastern Brazil as camurupim, tarpon have built a legitimate sport fishery along Brazil's northeastern coast — particularly around Recife and the Rio Grande do Norte.

These are mostly juvenile and sub-adult fish in the 5–40 lb range, sight-fished from electric skiffs on tidal rivers that cut through mangroves, urban corridors, and coastal lowlands.

The fishery is young, lightly pressured, and almost entirely catch-and-release.

Scientific Name: Megalops atlanticus

Also known as Camurupim, Silver King


Physical Characteristics:
  • Bright silver flanks with a greenish or bluish back; large, plate-like scales up to three inches across that flash dramatically in the air.
  • Oversized upturned mouth with a bony lower jaw — built for engulfing prey from below; the last dorsal ray extends into a long trailing filament.
  • Brazilian river fish typically run 5–40 lb; adults can exceed 130 kg (roughly 285 lb), though fish that size are rare in the tidal rivers here.
  • Can be confused with juvenile tarpon at very small sizes, but no close lookalike shares the combination of giant scales, upturned jaw, and elongated dorsal ray.

What to know

Habitat Distribution

  • Native to the Atlantic coast of Brazil; found from estuaries and tidal rivers through to open coastal waters, with juveniles penetrating well into brackish and even fresh water.
  • The primary sport fishery sits along the northeastern coast — Pernambuco and Rio Grande do Norte states — where short coastal rivers drain into the Atlantic through mangrove-lined mouths.
  • The Parnaíba Delta (on the Maranhão/Piauí border) holds a separate, artisanal-fishery population that research suggests is a spawning aggregation area during the dry season.
  • Tolerates a wide salinity range; juveniles are regularly found in low-oxygen, brackish backwaters where their ability to gulp air at the surface gives them an edge.

Key Locations

  • Rio Capibaribe, Recife (Pernambuco) — the best-known tarpon river in Brazil, running through the city itself and holding consistent numbers of fish.
  • Rio Jaboatão, Rio Sirinhaém, and Rio Ipojuca (Pernambuco) — additional coastal rivers in the Recife region, each with their own fish populations and tidal structure.
  • Rio Curimataú (Rio Grande do Norte) — a lightly fished, well-preserved river near Natal and Praia da Pipa, with tarpon alongside snook and other species.
  • Parnaíba Delta (Maranhão/Piauí border) — a protected area holding a significant tarpon population, including fish that appear to aggregate here to spawn during the dry season.

Specific Spots

  • Tidal channel junctions and river bends where current pushes baitfish against a bank — tarpon stack here on the moving tide to intercept prey.
  • Rolling fish on the surface signal fish gulping air; these pods are the primary target for sight-casting from a skiff, especially on calm mornings.
  • Bridge pilings, dock structure, and submerged timber in urban stretches of the Capibaribe create current breaks that hold fish between feeding pushes.
  • River mouths and bar formations where fresh and salt water mix concentrate both bait and tarpon, particularly on incoming tides.

Tarpon FAQ

Answers from onWater's species guide.

What are the best lures and bait for Tarpon?

Live mullet and sardines fished on a free-line or light float rig are the most consistent producers in tidal rivers; match the size of the bait to the fish you're targeting.

What flies work for Tarpon?

Large baitfish streamers, Deceivers and Clouser Minnows (both imitate small fish) in white, olive, or chartreuse, are the core tarpon flies; size 2/0 to 4/0 covers most situations in Brazilian rivers.

When is the best time to fish for Tarpon?

The Recife-area rivers fish best from November through March, when fish are most active and accessible in the tidal systems. The Rio Curimataú near Natal has a reported season running August through December.

How do you catch Tarpon?

Most fishing in Brazil is done from silent electric skiffs, with guides poling or motoring slowly to locate rolling or visible fish before anglers make a cast. The approach is reactive, spot the fish, present the fly or lure quickly and accurately, and hold on.

What do Tarpon eat?

Primarily small fish, mullet, sardines, and other baitfish schooling in tidal rivers, which is why large streamer flies and swimbaits that mimic a fleeing baitfish draw the most strikes.

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