Diaphera is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Diapheridae.

[3][2] Diaphera is the type genus of the family Diapheridae.

[2] The genus Diaphera is generally poorly known.

[2] The distribution of Diaphera includes South-East Asia: Myanmar, Thailand, Cambodia, the Philippines.

[2] There more than 50 species in the genus Diaphera including: