I always see them at night but they're usually much smaller and are normally in cracks in the rocks. This photo was taken inside the Um el Faroud wreck at Zurrieq in Malta at night.
A friend said it might be a tadpole fish but I've never heard of one and can't seem to find them in the i.d. books
Any clue please?
We call them brotula here. Will just google an English name. Common in the caves. I guess it likes the wreck for the same reason.
Alex
Fish base doesn't give it a common name in English.