Home›Where they come from›MacacuRiverMacacuOne profile names the Macacu. That is what has been written, not what lives there.Species1Families1Photographed1 of 1Difficulty rated1 of 1BasinMacacu basinThat fish is also recorded fromCaídas Pacasde la PlataFiuzaGrande do SulIbicuíIguassuJaguarãoRuns throughBrazilPhalloceros caudimaculatusDusky Millions FishPoeciliidae · Hensel, 1868Max length70mm SL2.8in SLTanknot recordedTemp16–22°C61–72°FpH7.0–8.0Occurs naturally in Brazil, Paraguay, Uruguay and Argentina with feral populations in Australia, New Zealand, Ethiopia and Malawi which were purportedly introduced for purposes of mosquito control but are now considered invasive. Following Lucinda (2008) its natural range comprises the Lagoa dos Patos system, lower rio Uruguai, rio Tramandaí, and rio Mampituba in Rio Grande do Sul st...Moderate1 field missing
