[2] This species is primarily found in montane regions of Central and Southeastern Europe, with notable populations in areas such as the southwestern Czech Republic, Thuringian Forest, Harz Mountains, Black Forest, and Erz Mountains.

[3] It has also been recorded in Luxembourg caves and other subterranean habitats across Europe.

[4] This species thrives in cold, clear water environments like rock or spring pools, often located in shaded areas.

Larvae are typically found in semi-permanent water bodies such as marshes and swamps.

Adults overwinter as females and produce one to two generations annually.