Nudibranch ID from Wakatobi

A friend sent me this for help in identifying this nudibranch from Wakatobi.

He said: "Another unidentified subject. This nudibranch was probably 8-10 inches long

and 5 across. It was lying in a cave and difficult to shoot. My camera could

not get in properly. Any clue what this is?"

Thanks, Anne

A friend sent me this for help in identifying this nudibranch from Wakatobi.

He said: "Another unidentified subject. This nudibranch was probably 8-10 inches long

and 5 across. It was lying in a cave and difficult to shoot. My camera could

not get in properly. Any clue what this is?"

Thanks, Anne

Platydoris ocellata :

http://www.seaslugforum.net/factsheet.cfm?base=platocel