Appalachina sayana

The Appalachina sayana, also known as the spike-lip crater, is a species of small, air-breathing land snails, terrestrial pulmonate gastropod molluscs in the family Polygyridae.

Distribution and conservation status
This species lives in Ontario, Quebec, New Brunswick and Nova Scotia in Canada and was assessed as not at risk by the Committee on the Status of Endangered Wildlife in Canada (COSEWIC).