Acarichthys heckelii (Lago Maximo, Brazil, September 1, 1865), Jacques Burkhardt

Taxonomic classification: animalia--cichlidae--acarichthys heckelii (müller & troschel 1849). Common name: thread-finned cichlid. Original name: acara tinga. Specimen collection date: 1865-09-01. Dimensions: 10 x 17 cm.. Medium: watercolor on paper. Collection: Harvard University. Acarichthys heckelii (Lago Maximo, Brazil, 1 September 1865)