Anthias yes. They had it marked as a Yellow Anthias. I think I shouldn't have bought it though. They told me it would be fine in my 55 community tank but after reading about them it says they are best kept in groups in 100g tanks or bigger. Now I'm thinking it might not of been a good choice.
Robb...
Every Anthias in my Marine Fish book requires between a 30 and 70 gallon tank. I bet that you're okay. The only one that required a 70g was the Squarespot Anthias, and it looks nothing like the fish that you have.
Good luck.
Kelly