بشكل أساسي أوتاد الاعتداءات amazon kofferfisch صدى جندي دالسيت
L-Wels - Aquarium Glaser GmbH
Bildagentur | mauritius images | The Vampire Knife Fish, Porotergus nattereri, is known in the Peruvian Amazon as "vampiro." Knife fish use electric fields to communicate and to find prey. These fish