External images Oxychilus navarricus, before 2002 known as Oxychilus helveticus (Blum, 1881), is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Oxychilidae, the glass snails.

The 4.5–6 by 7–13 mm (0.18–0.24 by 0.28–0.51 in) shell is thin and a light horny yellowish colour.

It is whitish near the umbilicus and very shiny, almost smooth.

Genitalia: internal ornamentation of proximal penis consisting of more than seven longitudinal pleats, sometimes straight and distinct, sometimes wavy, slender and connected by lateral projections giving a reticulate appearance.

[3] This species is known to occur in a number of countries and islands including: