Nudibranch

As divers accumulate more dives quite often their focus goes from looking for the larger pelagic action to the macro side of marine life, the Andaman has a wonderful selection of nudibranchs.
There are over 3000 known species of nudibranch's with more being catalogued each year. The Nudibranch is a type of Sea Slug, these are soft bodied creatures, with no bones to force them into one shape or another, and they come in a massive variety of colours, most of which are bright which makes them extremely popular with macro photographers.