Helminthoglypta sequoicola
Helminthoglypta sequoicola, the redwood shoulderband snail, is a North American species of air-breathing land snail. Two subspecies are recognized:Helminthoglypta sequoicola consors
- *Previously called Helminthoglypta dupetithouarsi consors
- ''Helminthoglypta sequoicola sequoicola''