Yellowmouth moray

Gymnothorax nudivomer

Sighting evidence at Cape Maeda, Okinawa

A large predatory eel reaching 1.8 metres that hunts nocturnally, controlling reef fish and crustacean populations. Found wedged into crevices along the cavern walls throughout the day.

Evidence at this site

No confirmed records on file at this site

Yellowmouth moray is listed as a curated species here based on historical reports.

How is this calculated?

Sighting evidence is compiled from iNaturalist observation records within a set proximity radius, filtered for quality-grade observations. “Last confirmed” is the date of the most recent research-grade record. Record count covers a rolling 24-month window. Confidence reflects record count, recency, and consistency of seasonal signal.