Polydontes acutangula is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Sagdidae. Distribution This species occurs in Puerto Rico. Life cycle The size of the animal is about 45 mm. The size of the egg is 9.6 × 7.6 mm. See also Fauna of Puerto Rico References External links image Sagdidae Gastropods described in 1815