Decollate snails, scientifically known as Rumina decollata, are predatory gastropods native to the Mediterranean region. Introduced to various parts of the world as a biological control agent against the invasive brown garden snail, they have established populations in regions with mild climates. Decollate snails feed primarily on smaller snails, including the garden snail, helping to regulate their populations. Their name comes from their unique behavior of consuming the soft tissue of their pr