You wont believe the abilities a Wasp have. Flash my ASS

A wasp consist of the ability to secrete a cocktail (chemical) that is called a pheromones.

When they get attacked by Ants they will release this pheromones that causes the Ants to start attacking each other and ripping each other apart, this allowing the Wasp to do what he came for (Usually to plant its baby). The pheromones does wear off and the Ants go on as normal (Like it never happened).

The Wasp will also release a pheromone when he gets injured or killed that will signal to other Wasp the danger and they will come charging and they are well armed. What a bunch of Troopers.