Bumblebees are social insects that are characterized by black and yellow body hairs, often in bands. However, some species have orange or red on their bodies, or may be entirely black. Another obvious (but not unique) characteristic is the soft nature of the hair (long, branched setae), called pile, that covers their entire body, making them appear and feel fuzzy.
Sting: Queen and worker bumblebees can sting. Unlike a honey bee’s stinger, a bumblebee’s stinger lacks barbs, so it can sting more than once. Bumblebee species are not normally aggressive, but will sting in defense of their nest, or if harmed.