The snail feeds as COLOR INVERTED. Caracol is the common name of gastropod molluscs provided with a spiral shell. There are marine snails (sometimes called shells ) , freshwater and terrestrial . They are prized by man, both collectors as gastronomic purposes . Snails move through a series of muscle contractions wave traversing the underside of the foot . Although hermaphrodite snail can not self fertilize necessarily accurate coupling. The bridge port is located on the right side of the head . Terrestrial and marine snails.Caracol Alimentación