Photo of the day (61): Ena montana

Ena montana is a species of a common land snail with Central European, Alpine and Carpathian distribution. It belong to the family Enidae. It is similar to Merdigera obscura, but they differ in size. Ena montana reach shell length up to 16 mm, while Merdigera obscura can grown up to 9 mm only.

Left side view of Ena montana crawling on a calcareous rock:

Ena montanaIt is the only species of Ena occurring in Central Europe. Other Ena species live in southern Europe.

My specimen comes from Velká Fatra Mountains, Slovakia. I have taken the photo in situ on a calcareous rock in the forest. But they also inhabits humid habitats in forests in lowlands.

It feeds mainly on living algae, sometimes on dead higher plants and rarely also on lichens.

References:

Falkner G., Obrdlík P., Castella E. & Speight M. C. D. 2001: Shelled Gastropoda of Western Europe. München: Friedrich-Held-Gesellschaft, 267 pp.

Horsák M., Juřičková L. & Picka J. 2013: Měkkýši České a Slovenské republiky. Molluscs of the Czech and Slovak Republics. Kabourek, Zlín, 264 pp. (in Czech and English). page 32 and 82.