timor wrasse disappearance...

[Kati]

4 or 5 days ago I bought a timor wrasse. I put him in the tank, he was healthy and eating... not even really hiding. Well I woke up the nest morning, and he was gone- completely MIA. I checked all around the tank, he definately did not jump, and I am almost positive he did not die in the tank as all of my hermits and crabs were still out scavenging. I know that some wrasses will bury themselves in the sand when introduced to a new environment, but I'm not sure if a timor wrasse does this. If he did bury himself, how the heck do I get him to come out???? Any thoughts? Thanks
- Kati