Electric FishGymnotiformesElectric OrganAnimal CommunicationFishesElectricitySensationSensory Receptor CellsElectric StimulationFish ProteinsInterrenal GlandSense OrgansFish DiseasesLateral Line SystemFish OilsAfferent PathwaysAction PotentialsNeurons, AfferentMesencephalonSouth AmericaElectrophysiologyPredatory BehaviorElectromagnetic FieldsSwimmingModels, NeurologicalBehavior, AnimalElectric ConductivityPyramidal Cells