scubaseason
Least Concern· population trend unknown· assessed 2015

European moray eel

Muraena helena

Sighting evidence at Mesa Pigadia, Santorini

European moray eel

Photo: frahome · CC BY-NC

The European moray eel is the apex ambush predator of Mediterranean rocky reef crevices. It hunts octopus and fish using a second set of pharyngeal jaws that shoot forward to grip and drag prey inward, a mechanism unique among vertebrates. They are habitually stationary but occasionally hunt in open water at dusk.

Evidence at this site

No confirmed records on file at this site

European moray eel 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.

Also seen at other sites