Ustronia sloanei is a species of an operculate land snail, terrestrial gastropod mollusk in the family Helicinidae.

[1][2] This species lives in Cuba.

[1] Ustronia sloanei is a rock dwelling species.

[2] Predators of Ustronia sloanei include larvae of firefly bug Alecton discoidalis.

[2] This Helicinidae-related article is a stub.