limacus maculatus - slugs hiding under a rotten old tree stump in cold weather in a garden, ukraine

air breathing animal animalia cellar slug crawl gastropod gastropoda green heterobranchia invasive invertebrate keeled limacidae limacus malacology mollusc mollusca mollusk nature pest slime slimy slippery slither slowly slugs snail spanish stylommatophora tawny garden vulgaris wet wild wildlife yellow