Geogarypus rhantus is a species of pseudoscorpion in the Geogarypidae family.

The specific epithet rhantus comes from the Greek rhantos (‘sprinkled’ or ‘spotted’), with reference to the star-shaped granulations on the carapace and pedipalps.

[1] The species occurs in tropical Far North Queensland.

It inhabits plant litter in closed forest habitats.

The type locality is Lamond Hill in the Iron Range, Cape York Peninsula.