The Lukina Jama–Trojama is the deepest cave system in Croatia. It is well known for its vertical shape, long pits and great depth of about 1.4 km.
The new species, named Zospeum tholussum, is a tiny and fragile snail with a beautifully shaped dome-like semi-transparent shell.
Souce: Here
read more "New Snail Species with Semi-Transparent Shell Discovered in Croatia"
Souce: Here
