Sawfish
Sawfishes, also known as carpenter sharks, are a family of rays characterized by a long, narrow, flattened rostrum, or nose extension, lined with sharp transverse teeth, arranged in a way that resembles a saw. They are among the largest fish with some species reaching lengths of about . They are found worldwide in tropical and subtropical regions in coastal marine and brackish estuarine waters, as well as freshwater rivers and lakes.
Satinfin shiner
It is a freshwater fish that inhabits rivers and creeks, sometimes entering pools and riffles, and found from headwaters to areas near tidal influence. It eats insects, especially flies and mayflies. Spawning occurs in spring and summer, with individuals spawning several times over a season. The eggs are laid in cracks and crevices, under rocks, and on tree roots and wood debris. The male guards them until the young emerge in about one to two weeks, depending on temperature. The lifespan of the species is 3 to 4 years.