Is it possible that a male corn snake ate a female corn snake?

Well corn snakes lay eggs so the snakes do breed but the female is carrying eggs all the male really does is fertilize the eggs.

Corn snakes can be male or female it doesnt have to be a certain one.

Because....Male snakes get jealous of the baby eggs. At any time, especially when you're not there, the female could lay eggs. Then, the male, gets a lack of attention from his 'wife'. He will then...

Nope, not unless you want to end up with one very full king snake -- and that's all. King snakes eat other snakes -- including corn snakes.

The most reliable way of sexing a Corn Snake is by 'probing', a metal probe is inserted into the opening of the pouch behind the vent, in females the probe will extend the length of only 1 or 2...