Ena montana is a species of air-breathing land snails, terrestrial pulmonate gastropod molluscs in the family Enidae.
This species occurs in European countries and islands including: http://www.animalbase.uni-goettingen.de/zooweb/servlet/AnimalBase/home/species?id=1225
The weight of the adult live snail is about 208.5ñ17.3 mg.