Metynnis fasciatus
Metynnis fasciatus, commonly known as the banded headstander, is a small tropical freshwater fish prized in the aquarium trade for its striking banded pattern and active swimming. Though rarely targeted for food, it provides a fun challenge for ultra‑light anglers seeking tiny sport catches.
Family
Serrasalmidae
Max Size
5.8 cm
Habitat
freshwater
Climate
tropical
Best Season
Year‑round, with a slight increase during the rainy season (Nov–Apr)
Best Time
Early morning and late afternoon
No distribution map available
Manaus Amazon River, Brazil
BrazilPrime stretch of the Amazon near Manaus where Metynnis fasciatus congregate in flood‑plain lagoons, making it a go‑to spot for anglers targeting silver dollars.
Best: May-October (low water season)
Rio Negro Floodplain, Puerto Ayacucho
VenezuelaBlack‑water tributary with abundant submerged vegetation; schools of silver dollars are common during the flood rise.
Best: June-September
Pantanal Wetlands, Corumbá
BrazilSeasonal wetlands rich in floating plants; a popular sport‑fishing destination for Metynnis fasciatus during high water.
Best: December-February (high water)
Upper Rio Madeira, Peru
PeruRemote tributary with clear water and large schools of silver dollars; access requires a guide and boat.
Best: March-May
Lake Maracaibo, Venezuela
VenezuelaBrackish lake with extensive vegetation; occasional catches of Metynnis fasciatus make it a bucket‑list spot for collectors.
Best: July-October
Rio Xingu, Brazil
BrazilFast‑flowing river sections with rocky habitats; silver dollars are present but harder to target, appealing to seasoned anglers.
Best: April-June
Best bait: Live daphnia, mosquito larvae, tiny worms