Undulated Moray

The undulated moray (Gymnothorax undulatus) is a species of moray eel belonging to the family Muraenidae. It can be found in the Indo-Pacific and east-central 🌊 Pacific Ocean at depths of up to 30 meters. These eels can grow up to a length of 1.5 meters.

The undulated moray is easily identifiable by its yellow head and brown spots that cover its body. It also displays white borders resembling a chain link pattern. Their large mouths are used to pump water to the gills, while a small hole in their gill cover serves to protect the delicate gills. Like other eels, they lack pectoral and pelvic fins, which allows them to navigate through reef crevices easily. Their other fins are equipped with thicker skin to protect against sharp reefs. They move in an S-shape motion to maneuver through reef environments. Their teeth are curved backwards, facilitating prey capture and digestion.

Gymnothorax undulatus can be found in the Pacific as well as East Africa. They typically inhabit reefs in lagoons, seawards, and reef-flats, often taking shelter within these structures. Depth-wise, they can be found in a range of 1 to 50 meters. The undulated moray is primarily nocturnal, seeking refuge in reefs during the day and actively hunting for food at night.