Mantisaurus, a species from my webcomic in-progress, "Battle Kreaturez".
Weight: 1.5 tons
This Kreature is a savage, bloodthirsty killer that will catch prey in its barbed forelimbs and devour it alive. Even its own kind isn't safe, and its cannibalistic tendencies only subside when it's in heat. Its huge eyes and long antennae allow it to accurately detect and strike down its victims. It isn't capable of powered flight, but it can use its wings to make long-range leaps. Females are 15% larger than the males and also far more aggressive.