Fish {electric fish} (Gymnarchus) tail can generate weak electric voltages that cause discharges at 300/second. Electric organs along body detect electric field. Dorsal fin undulates to move fish forward without using tail. Objects in water alter electric field.
Biological Sciences>Zoology>Kinds>Fish>Teleost>Fresh Water>Electric
4-Zoology-Kinds-Fish-Teleost-Fresh Water-Electric
Outline of Knowledge Database Home Page
Description of Outline of Knowledge Database
Date Modified: 2022.0224