Tyttobrycon is a genus of freshwater ray-finned fish belonging to the family Acestrorhamphidae, the American characins. The fishes in this genus are found in the Amazon Basin in South America.
Species There are currently six recognized species: Tyttobrycon dorsimaculatus Géry, 1973 Tyttobrycon hamatus Géry, 1973 Tyttobrycon marajoara Marinho, Bastos & Menezes, 2013Marinho, M.M.F., Bastos, D.A. & Menezes, N.A. (2013): New species of miniature fish from Marajó Island, Pará, Brazil, with comments on its relationships (Characiformes: Characidae). Neotropical Ichthyology, 11 (4): 739-746. Tyttobrycon shibattai Tyttobrycon spinosus Géry, 1973 Tyttobrycon xeruini Géry, 1973
References