Nosy Be can become a "nudibranch destination". Incredible diversity far exceeding scientific predictions, great endemism, and an Indonesian current bringing species from the Pacific.
The result is: We have discovered over 700 species at our dive spots (which represents a tiny part of Madagascar..) and a rate of undescribed species of over 37%

Diving for Nudibranchs and Planarians in Nosy Be, Madagascar