All marine life
Adult Napoleon wrasse cruising beside a healthy Maldivian reefCheilinus undulatus
Reef fish · Marine-life guide

Napoleon wrasse

A guide to one of the reef’s largest fish, best appreciated through calm buoyancy and protection of healthy coral habitat.

EncounterOuter reefs, channel corners and coral slopes
Best monthsYear-round
Usual regionsAll atolls
Depth range1–100 m; commonly seen within recreational depths
Identification

How to recognise napoleon wrasse

Adults have a prominent forehead hump, thick lips and blue-green maze-like markings. Large males can exceed one metre.

  • One of the largest reef fishes
  • Distinctive forehead and facial markings
  • Healthy reef habitat matters
Overview & behaviour

Observe natural behaviour

Napoleon wrasse patrol broad reef territories and may visit cleaning stations. Familiar individuals can appear curious but should never be fed.

Encounter typesReef patrol · Channel corner · Cleaning station
Typical conditionsHealthy coral slopes, reef edges and deeper ledges
Responsible viewing

Give wildlife space and follow your guide

01Do not feed or lure wrasse toward divers.
02Approach slowly and keep fins and equipment clear of coral.
03Let the fish set distance and direction.
Conservation

Conservation status

Endangered — IUCN Red List; overfishing and live reef-fish trade are primary threats.

Our conservation approach

Build a marine-life-focused trip

We’ll match season, region and dive style while keeping every encounter realistic and respectful.