The most popular tropical ornamental fish species not only possesses good appearance, but also has the ability to estimate and distinguish between one and three numbers.
This species of blood-sucking parasite 165 million year old salamanders has
About a third of the total number of amphibians has not been discovered, according to a recent study by scientists from Princeton University (USA).
The squirrel and salamander monkey is the famous duo at Krefeld zoo, Germany, and the little monkey even massages his friend.
As the world's largest amphibian, Chinese giant toad fish is facing the risk of extinction.
A salamander has 8 tails, a long tail and 7 short tails, recently discovered in the United States.
The salamanders or 6-horn dinosaurs were found by scientists after a month of being declared extinct.
Scientists have discovered the principle of self-regenerating limbs of the salamanders - that is, the ability to create multifunctional stem cells.
This species is found in evergreen forest at elevations above 1,000 meters in the Kon Tum plateau and named after Professor Thomas Ziegler (Cologne Zoo).
Mexican water salamanders have tails, dorsal fins, like fishes, but those that are pink on the big head are outside, fluttering like feathers.