Laced Moray (Gymnothorax favagineus) ヒョウモンウツボ also Honeycomb Moray
The Laced Moray has black spots on white eel or white lines on a black eel. The patterns vary a bit. It has sharp teeth and is said to reach up to 300 cm. This was not that big. Miyakojima
Same Laced Morey as above. Here you can see the teeth a little better. Miyakojima