A snail crawls around on the forest ground under the bushes in a close up shot

snail crawls slides shelled gastropod land snail slug terrestrial coiled shell muscular foot soft body tentacles head two eyes upper two tentacles brown shell smell sensors shell mollusk slow gastropod nature brown closeup slimy garden natural wildlife spiral wild slime antenna wet crawling achatina invertebrate snails speed crawl mollusc outdoor mucus gastropoda environment fulica forest pest fauna house slippery