Tetragonopterus, Jacques Burkhardt, 19 May 1865

Taxonomic classification: animalia--characiformes--characidae--tetragonopterus. Common name: butterfly-fish. Common name: tetra. Date: 19 May 1865. Dimensions: 26 x 17 cm.. Medium: watercolor on paper. Collection: Harvard University. Tetragonopterus MH-MCZArtwork ARC 209-020