Makanoo

"Makenoo are extremely rare creatures that are only found in a few areas on Tiearga, the Forest of Turquoise being one of them. They're dragons with long, sinuous bodies, cloven hooves, and large deer-like antlers. They range in color from green to blue-violet, with lighter colored underbellies. Usually found in freshwater rivers and lakes, they feed on large fish, turtles, frogs, and aquatic mammals, as well as various plants, both aquatic and land-based. They can grow to up to 20 feet long, with a circumference of 5 feet.
Fiercely territorial, they're known for spitting balls of water at those who wander too close. The water they fire comes from a special pouch- simular to the craw of a bird- in which they store water for use in boyancy when swimming."