Question: which slugs are native to uk?
Answer: Great grey slug Limax maximus (above)
Yellow slug Limax flavus.
Large black slug Arion ater.
Tree slug Lehmannia marginata.
Worm slug Boettgerilla pallens.
Prickly snail Acanthinula aculeata.
Crystal snail Vitrea crystallin.
Rounded snail Discus rotundatus.