Common snail
Cornu aspersum
Common Name: Mediterranean Brown Snail
Scientific Name: Cornu aspersum
The Cornu aspersum, also known as the Mediterranean Brown Snail, is a species of terrestrial gastropod mollusc that falls within the family Helicidae. In the Comunidad Valenciana, this snail is commonly known as "Caracol Común." The species is well adapted to various climates, making it a common sight in gardens and areas with abundant vegetation.
Identification Characteristics:
- Shell: The shell is globular and typically measures around 30-40 mm in diameter. It is characterized by its brown color with yellowish markings, providing excellent camouflage against soil and foliage.
- Body: The body of the snail is soft and slimy, usually a shade of grey. It extends and retracts into the shell, offering protection from predators and harsh environmental conditions.
- Tentacles: The snail possesses two pairs of tentacles. The longer pair is used for sensing the environment, while the shorter pair aids in recognizing food sources.
Habitat:
The Mediterranean Brown Snail is highly resilient and can be found in various habitats ranging from woodlands and shrublands to urban gardens and agricultural areas. It thrives best in environments with high humidity and a plentiful supply of vegetation.
Diet:
Cornu aspersum is herbivorous, primarily feeding on a wide variety of plant materials, including leaves, flowers, and decaying organic matter. This can sometimes make it a pest in gardens and agricultural regions.
Reproduction:
This species is hermaphroditic, meaning each individual possesses both male and female reproductive organs. Mating typically occurs in the cooler, wetter months, and each snail is capable of laying up to 100 eggs at a time in shallow, moist soil.
Interesting Facts:
- The Mediterranean Brown Snail has been introduced to many parts of the world and is often farmed for culinary purposes, such as in the popular French dish "escargot."
- Its resilience and adaptability have made it both a wonder of nature and a challenge for gardeners trying to protect their plants.
In the Comunidad Valenciana, the Cornu aspersum plays a vital role in the local ecosystem, helping with the breakdown of organic matter and enriching the soil. However, its presence should be monitored to prevent agricultural damage.