Helix cellaria Müller, 1774 Oxychilus cellarius, common name cellar glass-snail,[2] is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Oxychilidae, the glass snails.

The last whorl is not inflated and narrower than in Oxychilus draparnaudi.

The shell is nearly smooth and shiny and only very faintly striated.

Genitalia: Penis cylindrical without constrictions (in contrast to Oxychilus draparnaudi), rows of papillae of penis continuous without interruption (interrupted at the constriction in Oxychilus draparnaudi).

[3] This species occurs in countries and islands including: Oxychilus cellarius occurs in a number of habitats, like in forests and in habitats modified by humans, such as gardens and green houses.