About Helminthoglypta tudiculata (A.Binney, 1843)
Helminthoglypta tudiculata, commonly known as the southern California shoulderband or the southern shoulderband, is a species of air-breathing land snail. It is a terrestrial pulmonate gastropod mollusk that belongs to the family Helminthoglyptidae. This snail species is endemic to the United States. Its accepted scientific name is Helminthoglypta tudiculata (A.Binney, 1843).