Pythia is a genus of small air-breathing salt marsh snails, pulmonate gastropod molluscs in the subfamily Pythiinae of the family Ellobiidae.

[1] Pythia is a largely terrestrial genus commonly found in the Indo-Pacific.

It is readily differentiated within the family by its dorso-ventrally flattened shell and heavily dentate aperture.

[2] Pythia is the type genus of the subfamily Pythiinae.

According to the World Register of Marine Species, species in the genus Pythia include:[1] Media related to Pythia (gastropod) at Wikimedia Commons