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Asian Hornet

Asian hornet – Vespa velutina

Asian hornet - <em>Vespa velutina</em>

This information is taken from the NNSS (Non-Native Species Secretariat) web site.  All beekeepers should ensure that they know how to identify the Asian hornet and be aware of how to report any sightings to the NNSS.

You can report sightings by email: Please include information on location, date and number of Asian hornets you have seen. Please also include a photo if you can to help our experts identify the insect.

Vespa velutina, also known as the Asian hornet is an invasive non-native species from Asia.  It arrived in France in 2004 where it spread rapidly.  As a highly effective predator of insects, including honey bees and other beneficial species, it can cause significant losses to bee colonies, and potentially other native species. A number of sightings have been recorded in the UK since 2016, find out the latest information on sightings here.

It is important to report any suspected sightings of this species as soon as possible.  Find out how to identify Asian hornet by downloading an Identification Guide, or visit the BeeBase website.

Vigalence is particularly required in southern parts of England and Wales and around major ports.  The Asian hornet is active mainly between April and November (peak August/September) and is inactive over the winter.

Ideally sightings should be sent in via the Asian Hornet Watch app or the online recording form using the links below:

However, you can also email us if you have a sighting.  Please send a photograph and location details to:

Do not under any circumstances disturb or provoke an active hornets’ nest.

Asian Hornet resources:

Free hard copies of the alert poster and identification sheet are available, contact

Guidance for bee keepers: can be found on BeeBase.