Gymnotus mamiraua? (Tajapuru, Brazil, 1866), Jacques Burkhardt, 1866-??-??

Taxonomic classification: animalia--gymnotiformes--gymnotidae--gymnotus mamiraua (albert & crampton 2001)?. Common name: knifefish. Date: 1866-??-??. Dimensions: 20 x 29 cm.. Medium: watercolor on paper. Collection: Harvard University. Gymnotus mamiraua? (Tajapuru, Brazil, 1866)