slug infestation eating cucumber in the vegetable garden. cucumber destroyed by grey and brown slug infestation

slug snail invasion brown mollusk pest gastropod leaf invertebrate red soil ecology gastropoda pests disease grow rotten cabbage crawling gardening lettuce insect creep farmer damaged slugs closeup plot leaves crops crop control snails pumpkin invasive garden land species spanish diseases caterpillar damage lusitanicus snailplage europe chocolate arion infestation eating cucumber vegetable garden destroyed grey