Mantis Shrimp from Indonesia

Any ideas what species this might be? The shot was taken on the black sand at a depth of 20 metres at a dive site called "Techno Reef" off Sangeang Island.

I'm guessing it might be Lysiosquilla sp. from the colour, but that's purely a guess.

Looks like a Golden Mantis - lysiosquilloides mapia

Thanks very much, Kaj.