Hello, I have a Pandinus Cavimanus (Tanzanian Red Claw Emperor) and was wondering how to tell it's age? Color of telson or shape of claws? He is about 2.25 to 2.5 inches from base of tail to his mandibles. I'll attach a picture, the most recent one however he is eating his tank mate, so forgive the gruesome scene. Thanks... he's also fatter than normal for the same obvious reason.