3 sharphead eartheaters (Lago Jose, Brazil, 28 August 1865), Jacques Burkhardt

Taxonomic classification: animalia--cichlidae--aequidens. Taxonomic classification: animalia--cichlidae--geophagus. Taxonomic classification: animalia--cichlidae--satanoperca acuticeps (heckel 1840). Date: 28 August 1865. Dimensions: 8 x 18 cm.. Medium: pencil on paper. Collection: Harvard University. 3 sharphead eartheaters (Lago Jose, Brazil, 28 August 1865)