Astronotus ocellatus (Teffe, Brazil, 4 October 1865), Jacques Burkhardt
Taxonomic classification: animalia--cichlidae--astronotus ocellatus (agassiz 1831). Common name: red oscar. Original name: acara assu. Date: 4 October 1865. Dimensions: 11 x 17 cm.. Medium: watercolor on paper. Collection: Harvard University. Astronotus ocellatus (Teffe, Brazil, 4 October 1865)