Fishing Bridge, Yellowstone (mile 78). Fishing Bridge offers all the facilities you need to prepare for your time in Yellowstone National Park, including general store and gas station plus the historic Fishing Bridge Museum and Visitor Center.
Jawbone of Pygocentrus nattereri. Piranhas are normally about 14 to 26 cm (5.5 to 10.2 in) long, although some specimens have been reported to be up to 43 cm (17 in) in length. Serrasalmus, Pristobrycon, Pygocentrus, and Pygopristis are most easily recognized by their unique dentition.
Piranhas are known for their razor-sharp teeth and relentless bite. (The word piranha literally translates to â tooth fish â in the Brazilian language Tupi.) TupÃ­ adults have a single row of interlocking teeth lining the. jaw. Some piranhas are cannibals. A typical piranha diet consists of insects, fish, crustaceans, worms, carrion, seeds and other plant material. A red-bellied piranha (Pygocentrus nattereri), for example, eats about 2.46 grams per day âabout one-eighth of its average body mass.