Nannacara bimaculataIvanacara bimaculata is a species of cichlid endemic to Guyana where it is found in the Potaro and Essequibo rivers. It grows to a length of SL. This species can also be found in the aquarium trade.TaxonomyPrior to reclassification by Römer and Hahn, I. bimaculata was considered a member of genus ''Nannacara.''