a hand holding a brown slug in a garden, with green cabbage plants visible in the background

39aph39 arion background body brown cabbage caterpillar chocolate close-up closeup control crawling creep crop crops damage damaged disease diseases ecology environment europe farmer garden gardening gastropod gastropoda green grow hand highlights holding insect interaction invasion invasive invertebrate land leaf leaves lettuce lusitanicus mollusk natural person pest pests plants plot pumpkin red rotten s showcasing slug slugs snail snailplage snails soil spanish species texture textured vegetable visible