Electroreception is found in lampreys , cartilaginous fishes ( sharks , rays , chimaeras ) , lungfishes , bichirs , coelacanths , sturgeons , paddlefishes , catfishes , gymnotiformes , elephantfishes , monotremes , and at least one species of cetacean .
Electroreception is found in lampreys , cartilaginous fishes ( sharks , rays , chimaeras ) , lungfishes , bichirs , coelacanths , sturgeons , catfishes , gymnotiformes , monotremes , and at least one species of cetacean .