Id....

[NexDog]

 

[NexDog]

Carpenter's Fairy Wrasse?

 

[crzy4reefs]

looks like a carpenters fairy wrasse,

 

[Peter Schmiedel]

Looksa like male Paracheilinus mccoskeri to me

 

[Thurge]

It also looks like the Paracheilineus flavianialis, in Kuiter's Fairy & Rainbow wrasses book.