Pupa Sterrii Forster & Voith, 1840 Pupilla sterrii is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk or micromollusk in the family Pupillidae.

This species has a scattered distribution and occurs in a number of areas including Eurasia: the Alps and Carpathians to Turkey and NW China[2] In lower altitudes the species is threatened by continuous habitat destructions.

[2] The shell is light horny coloured, weathering grey, finely ribbed.

|Pupilla sterrii lives in grass in very dry and sunny areas of limestone rock, between stones, and on dry meadows on calcareous substrate.

[2] This article incorporates public domain text from the reference.