Weever fish are one of the only venomous fish to be found in UK waters, there are two species of weever fish, lesser and great.
They have a characteristic upturned, grumpy mouth!
Behaviour
They spend most of their lives buried in the sand, but when disturbed, they shoot up their black dorsal fin in defence, injecting a painful venom into unsuspecting victims. If you are stung by a weever fish, then place the body part in as hot water as you can bear, as quickly as possible. After 15 minutes or so, the pain should ease. Always make sure you’re wearing beach shoes or neoprene boots with a good sole!
Size
Up to 15 cm long.
Status
Common.
Distribution
Sandy shorelines, they are not as common in Scotland as they are in England, but still take care!
When to see
June-October.