Platupus, This little animal has a beak's duck

Platupus,

This little animal has a beak's duck and tail's beaver, he has a fur very soft. He is oviparous. The venom is in his claw. He lives in the river of the Est of Australia. He eat little prey aquatic, he found this below the stone at heart of the water. He hunt close eyes, he serve as this beak. He eat primarily larva of insetc. He lives mainly on the water.