© Paul Giles
National Insect Week returns in 2020
National Insect Week encourages people of all ages to learn more about insects.
Every two years, the Royal Entomological Society organises the week, supported by a large number of partner organisations with interests in the science, natural history and conservation of insects.
Discover insects now
Find an event near you
Haemolymph is the equivalent of blood in insects, it distributes nutrients and immune cells around the insect body.
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Patron: Her Majesty The Queen Vice patron: Lord Selborne
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