Australian Green Moray

Gymnothorax prasinus

A large moray eel of Indo-Pacific reefs and coastal rocky habitats, often hidden in crevices by day and active at night. It is an ambush predator that takes fish and crustaceans, and like other morays it can bite defensively if handled.

Saltwater

Australian Green Moray reference image — Tom Trnski, cc-by, via Wikimedia Commons. Source: Wikimedia Commons.

Identification points

Long, snake-like eel body with a continuous dorsal fin running from head to tail
Greenish to olive coloration typical of the species, often mottled in reef shadows
Small eyes and a blunt head with a large mouth lined by visible teeth

Habitat

Shallow coral reefs, rocky reefs, surge channels, and ledges where it can shelter in holes and crevices; typically in coastal marine waters.

Bait notes

Fresh fish strips, squid, and cut bait work best; scent matters more than presentation. Live baits can also trigger strikes, but this species is usually targeted incidentally rather than as a primary game fish.

Behavior

Nocturnal and secretive, using its head and body to probe crevices and ambush prey. It feeds mainly on fish and crustaceans and may emerge more actively at dusk or at night.

Caution

Has powerful jaws and sharp teeth that can inflict serious bites. Handle only with extreme care, and be aware that morays are generally poor table fare in some regions because of toxin risk and local consumption advisories.

Fishing notes

Fish tight to reef structure, holes, and ledges with stout tackle and abrasion-resistant leader. Use deliberate soak-and-wait presentations near cover; be prepared for immediate dives back into rock and avoid reaching into holes.