Napaeus barquini is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Enidae.

This species is endemic to La Gomera in the Canary Islands.

[2] Napaeus barquini lives on open rocks.

[2] Napaeus barquini actively adds lichens to its shell as a camouflage.

This Enidae-related article is a stub.