Giant moray
Gymnothorax javanicus
Sighting evidence at Kendwa Reef, Zanzibar Island

Photo: Luis P. B. · CC BY-NC
A resident giant moray at the 16 m cleaning station has been present for at least 8 years and is the most reliably observed individual animal on Kendwa Reef, extending from its crevice with mouth agape while cleaner wrasse move inside the gill chambers and between the teeth. Giant morays have a symbiotic hunting relationship with coral groupers, which signal moray partners with a head-shake gesture to cooperate in chasing prey from crevices that neither species can access alone — one of the few documented inter-species cooperative hunts on a coral reef.
Evidence at this site
No confirmed records on file at this site
Giant moray is listed as a curated species here based on historical reports.