This is the result of injecting the T-Virus into salamanders, and tampering with their DNA. They have an incredible growth rate, and can generate a large electric field several times more powerful than the animal it was based off. This is the adult, and extremely dangerous.
You find this creature fully grown in a water pool, and it's dangerous in this environment. If you enter the water, the Albinoid will shock the entire area, making it extremely difficult to not get hurt. You'd be better off killing it while it swims around the edge of the pool, just don't enter the water. Saying that, it is possible to retrieve the
Eagle Plate from the centre of the pool without killing the Albinoid, but you have to be very quick.