While bees and wasps are often confused, they do have some key differences. For instance, wasps typically have a slender body, while bees are usually more stout and plump. In addition, bees are often hairy, whereas wasps are hairless and have a shinier appearance. Wasps have longer legs than bees, and their wings are positioned higher up on the body. Wasps are generally more aggressive than bees. Bees typically only sting if they feel threatened, while wasps may do so without any apparent triggers.