Arraia (Lago Jose Assu, Teffe, Brazil, 7 October 1865); Unidentified fish (Rio de Janeiro, Brazil, 10 May 1865) (on verso), Jacques Burkhardt

Taxonomic classification: animalia. Taxonomic classification: animalia. Date: 7 October 1865. Dimensions: 19 x 17 cm.. Medium: pencil on paper. Collection: Harvard University. Arraia (Lago Jose Assu, Teffe, Brazil, 7 October 1865) ; Unidentified fish (Rio de Janeiro, Brazil, 10 May 1865) (on verso)