Found it, Chaenopsis schmitti, can't find a common name but these pictures were taken at the Galopagos islands, in 2002, by Gerald Allen, I think yours was the male.
hahaha damn good job guppy that makes a total of liek 2 sites on the internet that have pics of them lol common name was yellow mouth pike blenny (i dont see much yellow in the mouth) but crazy lookin fish n e way good job ...... ur up
Nobody? This is a magnficent middling sized fish sometimes kept as shoaling fish in large tanks, It is a warm water southern fish that seldom reaches 12" long and eats mainly small crusteceans like isopods and shrimp.
It only took me two hours of scouring the web, not to mention a half dozen glaring looks and degrading comments from my wife, but I think I finally found this beast. It's Glaucosoma magnificum, the threadfin pearl-perch.
A bamboo shark, I started to say Chilloscyllium griseum but them I found these 2 pics, so C. arabicum, Arabian carpet shark, the third pic is the griseum, gray carpetshark. I also wasted some time looking at hound sharks. I'll find a pic. to post.