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I keep it as Doridoidea sp. 01 Superfamily: Rafinesque, 1815, until I know more...
It is characterized by the transcendent pinkish background colour, and by some white pigment in front of the gill pocket. It seems to have spicules, I can't say for sure...
How to cite:
Köhler, E. (2017), published 11 April 2017, Doridoidea sp. 01 Superfamily: Rafinesque, 1815
available from https://www.Philippine-Sea-Slugs.com/Nudibranchia/Doridina/Doridoidea_sp_01.htm