ID this fish? (Flashing tile fish)?

[mie]

Hey all I need help to id this fish for friend. It was sold sold to him as a flashing tile fish.

 

[garick]

I think that's a curious worm fish.
http://www.freeinfosociety.com/site.php?postnum=2291
the flashing tile fish look like these:
http://farm3.static.flickr.com/2692/...26c3c7dcf7.jpg

 

[mie]

I agree it is not a flashing tile fish but the curious wormfish lacks the top curved dorsal fin.

 

[aquaknight]

It is a Flagtail Dartfish Ptereleotris uroditaenia.