National Insect Week returns in 2022
The Central Association of Bee-Keepers is an educational charity which aims to promote and further the craft of bee-keeping. By organizing lectures and producing publications, it enables bee-keepers, bee scientists and others to keep in touch with the latest research about bees and related topics.
There are lots of contenders here – possibly the pretty red and blue rove beetle Paederus – very, very tiny amounts of its poison have been used to cure chronic ulceration in people. Ladybirds are pretty poisonous (and pretty) and can bleed foul-tasting poisonous brightly coloured blood from their knees.