English Alexandre Rodrigues Ferreira Cited by user Phil Fish on 23 Feb 2022 Alexandre Rodrigues Ferreira (April 27, 1756 – April 23, 1815) was a Portuguese naturalist born in Brazil.
English Silver arowana Cited by user RN1970 on 25 Oct 2017 The silver arowana (Osteoglossum bicirrhosum), sometimes spelled arawana, is a freshwater bony fish of the family Osteoglossidae, commonly kept in aquaria.
English Black arowana Cited by user RN1970 on 25 Oct 2017 The black arowana (Osteoglossum ferreirai) is a South American freshwater bony fish of the family Osteoglossidae.