Home›Where they come from›AruauRiverAruauOne profile names the Aruau. That is what has been written, not what lives there.Species1Families1Photographed1 of 1Difficulty rated1 of 1That fish is also recorded fromAmazonApureBauresBlanco (Bolivia)CasiquiareCauraCupariEssequiboRuns throughGuyanaIguanodectes spilurusGreen Line Lizard TetraIguanodectidae · Günther, 1864Max length102mm SL4in SLTank120 × 45cm48 × 18inTemp20–28°C68–82°FpH5.0–7.5Widely-distributed throughout the Amazon, Orinoco, Essequibo, and Tocantins river systems in Brazil, Peru, Bolivia, Ecuador, Colombia, Venezuela, and Guyana. Type locality is 'Rio Cupai [= Rio Cupari], Rio Tapajós basin, Amazon River drainage, Pará State, Brazil'.Moderate