The term 'Yellow Jacket' is a common name for two different species of wasps, the Vespula maculifrons and the Vespula germanica. Both species are known for their bright yellow and black stripes, which is why they are commonly referred to as 'Yellow Jackets'. The term 'WASP' is a general term used to describe any member of the order Hymenoptera, which includes bees, ants, and wasps. The term 'Vespa' is a specific genus of wasps, which includes the Yellow Jacket species.