close-up man's hand holding slugs taken from the crops. brown slug pest in vegetable garden

39aph39 arion brown cabbage caterpillar chocolate close-up closeup control crawling creep crop crops damage damaged disease diseases ecology europe farmer from garden gardening gastropod gastropoda grow hand holding insect invasion invasive invertebrate land leaf leaves lettuce lusitanicus man mollusk pest pests plot pumpkin red rotten s slug slugs snail snailplage snails soil spanish species taken vegetable