Satrapanus is a monotypic genus of pseudoscorpions in the Chernetidae family.

It is endemic to Australia's Lord Howe Island in the Tasman Sea.

The generic epithet comes from the Latin satrapa ('provincial governor') with reference to the pseudoscorpion being the only known species of the genus on the island.

[1][2][3] The genus contains the sole species Satrapanus grayi, which was described by Austrian arachnologist Max Beier in 1976.

[4][1] The species is known only from Lord Howe Island, where it inhabits plant litter and other ground habitats.