Wikipedia
Ochridaspongia
Ochridaspongia is genus of two species of sponges:
- Ochridaspongia rotunda
- Ochridaspongia interlithonis
Тhese species are endemic and live only in Lake Ohrid. Ochridaspongia rotunda is found mostly at depths of 30-50 m and water temperatures of 6-8°C. Its circular shape indicates the animal lives under conditions of relatively calm water.