Mosquitor seem to be male but only female mosquitos do sting and are sucking blood.
Male bees are only born or needed if a queen needs a mate. They donīt have a sting and are unable to collect food. Without the hive and its female population, they canīt protect themselves and donīt even know to survive. So Buzz-Off as a fighter and protector is not possible, maybe he is female as well....?