Leporinus oliveirai
Leporinus oliveirai is a small, silvery-gray characin native to South American rivers. Reaching about 13.7 cm, it is popular among local anglers for its abundance and mild, flaky flesh.
Family
Anostomidae
Max Size
13.7 cm
Habitat
freshwater
Climate
tropical
Best Season
Year-round, with peak activity during the rainy season (Nov-Mar)
Best Time
Early morning and late afternoon
No distribution map available
Amazon River (Manaus)
BrazilLarge stretches of the main Amazon channel near Manaus host abundant populations of Leporinus oliveirai, especially in deep pools and eddies.
Best: June-August
Rio Negro Tributary (Barcelos)
BrazilClear blackwater tributaries of the Rio Negro are prime feeding grounds for Leporinus oliveirai, offering easy access from riverine villages.
Best: September-November
Upper Paraná River (Cascavel)
BrazilThe upper reaches of the Paraná provide structured habitats and seasonal floods that attract schools of Leporinus oliveirai.
Best: December-February
Pantanal Floodplains (Corumbá)
BrazilSeasonal floodplains of the Pantanal create vast shallow waters where Leporinus oliveirai feed on insects and detritus.
Best: March-May
Paraguay River (Formosa)
ArgentinaThe lower Paraguay River supports healthy populations of Leporinus oliveirai, especially around submerged root systems.
Best: October-November
Iguaçu River (Foz do Iguaçu)
BrazilFast‑flowing sections and backwaters of the Iguaçu River are known to hold Leporinus oliveirai, accessible from nearby tourist infrastructure.
Best: January-March
Best bait: Live worms, small insects, or shrimp pieces