Blenny ID?

[Javeo]

I dont have any pictures yet, will do if really needed.
I have a blenny I cant id, its about 4-5 inches long, totally black with electric blue lines on its face and a few spots on its body. it can show and hide these blue markings at will, so sometimes it will be pure black and other times black covered with beautiful blue lines and spots. any ideas?

 

[anydarnthing]

I have one and he is normally black but when he is resting the blue shows on his face. Check this guy out.
http://www.meerwasser-lexikon.de/eng/39/1680/Ecsenius/namiyei.htm

 

[Javeo]

Thats it! your a legend comb Its the only one ive ever seen

 

[seapug]

nice one! With the exception of the bicolors (notorious lps & clam munchers), the Escenius blennies are great fish.