Cornu aspersum (Müller, 1774) Brown Garden Snail

    Pictured in the top image are a selection of fully adult snails collected from a residential lawn in Spring Valley, southern San Diego County, California on 4/26/2011. The largest specimen measures 34.8 mm. Pictured in the bottom image are are a selection of juvenile specimens collected from a residential area in Lemon Grove, California - a San Diego suburb.