Geometric Moray

Overview

The geometric moray (Gymnothorax griseus) is a striking reef-associated eel belonging to the family Muraenidae. Distributed across the western Indian Ocean, including the Red Sea, this species is frequently encountered by divers exploring tropical coral reefs.

Appearance

This eel features a slender body with an off-white, greyish, purplish, or pinkish skin tone marked by subtle marbling. Its head is distinctively adorned with tiny black dots that create a pattern resembling a fine tattoo, complemented by a round white eye with a central black pupil. Like other members of its family, it features prominent gill pores on either side of the head.

Biology & behavior

Geometric morays maintain a solitary lifestyle, spending daylight hours hidden alone within rocky crevices and coral reef holes. They possess a generally calm temperament while sheltering, though they react defensively if their hiding spots are disturbed. Individuals of this species can also serve as hosts to specific marine parasites, such as parasitic isopods.