Sri Lankan Sea Slugs 10 Diving Regions Browse Photos Shooting Location Loading... Loading shooting location... Failed to load location data. Top Diving Regions in Sri Lanka Negombo Explore 2 documented species in this region's diverse marine environments. 2 species Explore Dehiwala-Mount Lavinia Explore 1 documented species in this region's diverse marine environments. 1 species Explore Trincomalee Explore 1 documented species in this region's diverse marine environments. 1 species Explore Sort by Popularity Sort Taxonomically Sort Alphabetically Phyllidiella zeylanica (Kelaart, 1858) Halgerda punctata Farran, 1902 Glossodoris sp. 1 Hypselodoris bullockii (Collingwood, 1881) Dermatobranchus caeruleomaculatus Gosliner & Fahey, 2011 Goniobranchus geminus (Rudman, 1987) Glossodoris pallida (Rüppell & Leuckart, 1830) Hypselodoris kanga Rudman, 1977 Goniobranchus alderi (Collingwood, 1881) Notodoris sp. 1 «1» See all posts Location Correction How to use: Click the correct position on the map. Current Location Loading... Suggested Location Click on the map to select a position Reason for correction (optional):