Yellow-legged Hornet (Vespa velutina) Information

URGENT: REPORT ALL SIGHTINGS

If you suspect you have seen a Yellow-legged Hornet, report it immediately. Do not try to kill or capture it yourself, as this may make tracking the nest difficult. Take a photo if possible, but prioritise reporting.

Call the MPI Exotic Pest and Disease Hotline:

0800 80 99 66

Identification: What to look for

It is vital that both beekeepers and the general public keep a watch for this invasive species. Even if you are not 100% sure, please report any suspected sightings regardless.

Key Distinguishing Features:

  • Legs: The distinct yellow ends to their legs (hence the name).
  • Colour: They are generally darker than common wasps or honey bees. The abdomen is mostly black with a single yellow/orange band near the tail.
  • Size: Slightly smaller than the European hornet but larger than a common wasp.

Latest Updates

The situation is evolving. For the most current data on the eradication programme and confirmed sighting locations, please refer to the official Ministry for Primary Industries (MPI) page.

Resources for Beekeepers

As the Yellow-legged Hornet is an aggressive predator of honey bees, beekeepers are the frontline of defence. Please review the following guides to protect your hives and assist in surveillance.

1. General Information

2. Surveillance & Monitoring

3. Action Guides

4. Common Questions

Community Awareness

Help us spread the word. Print this poster for your local supermarket, community hall, or club noticeboard.

General Biosecurity

For information regarding other threats to the New Zealand apiculture industry, visit the central biosecurity hub.