Hybomorphus is a genus of weevil in the family Curculionidae.

[3] There is just one species in the genus, the type species, Hybomorphus melanosomus,[3] the Lord Howe Island ground weevil.

[1] The genus and the type species were first described by William Wilson Saunders and Henri Jekel in 1855.

[3][4] The weevil is now presumed extinct, not having been seen since the late 19th century despite intensive collecting effort.

This Curculionidae-related article is a stub.