Characidium travassosi
Characidium travassosi is a tiny South‑American freshwater characin, reaching about 5.6 cm. It inhabits clear, fast‑flowing streams and is prized by hobbyists rather than anglers, making it a niche target for ultra‑light fishing.
Family
Crenuchidae
Max Size
5.6 cm
Habitat
freshwater
Climate
tropical
Best Season
Year‑round, with peak activity during the rainy season (Nov‑Feb)
Best Time
Early morning and late afternoon when surface insects are abundant
No distribution map available
Rio Negro, Amazon Basin
BrazilLarge blackwater river with abundant Characidium travassosi in slow-flowing tributaries and floodplain lakes.
Best: November to March
Upper Rio Xingu
BrazilClearwater river stretches with rocky substrate, ideal habitat for Characidium travassosi.
Best: December to February
Pantanal – Upper Paraguay River
BrazilVast wetlands with numerous backwaters where this species thrives.
Best: October to March
Rio São Francisco, Minas Gerais
BrazilLarge river with varied habitats; Characidium travassosi found in rocky riffles.
Best: September to February
Rio Madre de Dios
PeruTropical rainforest river with rich insect life supporting small characins.
Best: November to April
Rio Uruguay – Confluence with Rio Negro
ArgentinaSouthern river basin where the species reaches its southern limit; fewer individuals.
Best: December to March
Best bait: Live mosquito larvae, daphnia, tiny shrimp or other micro‑invertebrates