Grove Snail

Cepaea nemoralis

The grove snail (Cepaea nemoralis) is a common European land snail now found in some introduced populations elsewhere. It lives in hedgerows, woods, gardens, dunes and rough grassland, carrying a glossy shell that may be yellow, pink or brown with zero to five dark bands. This color and banding variation has made the species a classic subject for studies of camouflage, climate and natural selection. A dark lip around the shell opening helps separate adult grove snails from the similar white-lipped snail.

Grove snails are sometimes kept in classrooms or small invertebrate terrariums, where the main needs are moisture, ventilation, calcium and pesticide-free plant food. A simple setup with leaf litter, soil, hide spots and cuttlebone allows normal grazing and resting behavior, but overcrowding quickly leads to fouling. They should not be released from captivity, especially outside their native range, because local genetics, parasites and invasive risk matter even with a familiar garden species. Gardeners may notice feeding marks on soft plants, while recorders and students often log shell morphs for citizen-science surveys.