Greyface Moray (Gymnothorax thyrsoideus) Chris SpainCC0 · iNaturalist +4 photos in the app

Greyface Moray

Gymnothorax thyrsoideus

Max size
View in app
Max weight
View in app
Max depth
30 m
Found in
40 regions

How to recognise it

Colours
whitebrowngreyyellow
Body shape
Anguilliform
Pattern
Blotches or dots, Reticulations pattern

Gymnothorax thyrsoideus, is a species of marine fish in the family Muraenidae.

Description

The greyface moray is a medium-sized fish that can reach a maximum length of 66 cm, but the ones usually observed are rather 40 cm. Its serpentine in shape body has a brown yellowish background color with variation of intensity from a moray to another and it is speckled with a lot of small dark spots. The head is grey to brownish with distinctive white eyes. Here is a video of the eel in its natural habitat.

Distribution & habitat

The greyface moray is widespread throughout the Indo-Pacific area from India and Maldives to Polynesia and from south Japan to Australia and New Caledonia.

This moray likes shallow and somewhat turbid waters from lagoons, protected reefs, areas rich in debris and wrecks from the surface to 35 meters deep.

Biology

The greyface moray is a carnivore and benthic fish. At day, it sits in a shelter often along with other morays and when night came it leaves its lair and actively hunt prey, consisting of small fish and crustaceans.

Similar species

Questions

Is Greyface Moray dangerous?

Greyface Moray has no known danger to humans. However, always observe marine life responsibly.

Where can you find Greyface Moray?
JapanAustralia NorthMyanmarThailand WestVanuatu +35 more in Seabook
How deep does Greyface Moray live?

Greyface Moray can be found at depths of up to 30 meters.

See it. Name it.
Keep it.

Download Seabook free for iOS and Android.

Download on the App Store Get it on Google Play