Opinorelia is a monotypic genus of palmleaf snails that is endemic to Australia's Lord Howe Island in the Tasman Sea.

[2] The species is Opinorelia howeinsulae, also known as the scaly palmleaf snail.

The globosely turbinate to conical shell of adult snails is 4–5.5 mm in height, with a diameter of 2–3.5 mm.

The animal's body is pale brown with dark grey cephalic tentacles.

[3] The snail occurs across the island, in rainforest and moist woodland, and is usually found in leaf litter, especially fallen palm leaves.