Crenicichla wallaci (Lake January, Brazil, 16 November 1865), Jacques Burkhardt

Taxonomic classification: animalia--cichlidae--crenicichla wallaci (gr. ) common name: slender pike cichlid. Date: 16 November 1865. Dimensions: 6 x 18 cm.. Medium: watercolor on paper. Collection: Harvard University. Crenicichla wallaci (Lake January, Brazil, 16 November 1865)