Spanish slug
The Spanish slug, often called the “killer slug,” causes major problems in gardens and crops. It eats many types of plants and can quickly grow in number.
Why is it a problem?
- It damages gardens and crops.
- It outcompetes native slug species.
- It can spread diseases to plants and animals.
How to recognise the Spanish slug
Colour: Reddish brown to dark brown
Size: 7–15 cm
Slime: Brownish and not transparent
Body: Shell-less with a noticeable ridge along its back
What can you do? .
- Check soil and plant pots – Inspect new plants before bringing them home.
- Collect and remove – Pick up slugs regularly and humanely kill them.
- Prevent spread – Do not move soil, compost, or plants between areas.
- Report sightings – Report findings at invasivaarter.nu.
contact
Citizen Service
Email: kommunen@boden.se
Phone: +46 921 620 00