Buff-tailed bumblebee

Queens, workers and males have a dirty/golden yellow collar near the head and one on the abdomen. The queen’s tail is an off white/buff colour which can sometimes appear orange. The workers have a white tail with a subtle buff line separating the tail from the rest of the abdomen. Unlike many species, the Buff-tailed male’s facial hair is black, as opposed to yellow. Males have a buff-tinged tail.