Bumblebee
Biology
Queen and worker bumblebees can sting. Unlike in honeybees, a bumblebee's stinger lacks barbs, so the bee can sting repeatedly without injuring itself; by the same token, the stinger is not left in the wound. Bumblebee species are not normally aggressive, but may sting in defence of their nest, or if harmed. Female cuckoo bumblebees aggressively attack host colony members, and sting the host queen, but ignore other animals unless disturbed.
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