Gymnotus coropinae (Tajapuru, Brazil, 28 August 1865), Jacques Burkhardt

Taxonomic classification: animalia--gymnotiformes--gymnotidae--gymnotus coropinae (hoedeman 1962). Common name: knifefish. Date: 28 August 1865. Dimensions: 17 x 26 cm.. Medium: watercolor on paper. Collection: Harvard University. Gymnotus coropinae (Tajapuru, Brazil, 28 August 1865)