What is wichita mountains pill snail?

The Wichita Mountains pill snail (genus Helicodiscus) is a rare and endangered species of snail found only in a small area in the Wichita Mountains Wildlife Refuge in Oklahoma, United States.

This snail has a small, rounded shell with a pale white color and a slightly pointed apex. It is a terrestrial snail, meaning it lives on land rather than in water.

The population of the Wichita Mountains pill snail has been declining due to habitat loss, invasive species, and pollution. Conservation efforts are underway to protect and preserve this unique and important species.