Does the picture make it look more red than it really is and how big is it? I have an unknown grey mottled blenny with a similar fin structure and body. Its very small, maybe and inch, inch and a half possibly.
So that is what one looks like happy, the only one I have seen was at my LFS right after they got it in so it wasnt very attractive to me. Thats really cool looking though. wish I knew what mine was heheh.