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Pretty similar are:
Chromodoris striatella which differs by large browish patches on the mantle, and by opaque white spots on the gills and rhinophores,
Chromodoris mandapamensis which is densely covered with rounded dark brown spots, and differs by opaque white spots on the gills and rhinophores,
Chromodoris lineolata which has a black line on the inner edge of the orange margin, and differs by opaque white spots on the black gills and rhinophores. It is black with white lines, which looks like white with black lines.
More information on Chromodoris burni are on Bill Rudman's Sea-Slug Forum!
How to cite:
Köhler, E. (2018), published 30 March 2018, Chromodoris burni Rudman, 1982
available from https://www.Philippine-Sea-Slugs.com/Nudibranchia/Doridina/Chromodoris_burni.htm