Oriental sweetlips in the Maldives

Maldives field guide · fish

Oriental sweetlips.

Plectorhinchus vittatus · also: Indian Ocean oriental sweetlips

With bold yellow-and-black racing stripes and spotted fins, the oriental sweetlips is one of the reef's most elegant residents, hovering in loose groups under coral ledges by day. Its name comes from its large, fleshy lips. Juveniles are a complete transformation — boldly blotched and swimming with an exaggerated, fluttering wobble.

Size
Up to ~72 cm
Diet
Nocturnal carnivore — small crustaceans, gastropods, worms and small fish.
Lifespan
Up to ~15 years.
Depth
2–25 m on coral reefs, lagoons and seaward reefs.
Reproduction
Oviparous; spawns as pairs, often in aggregations around the full moon.
Snorkel or dive
Snorkel + dive
Best season
Year-round
Conservation
Least Concern

How to recognise it

Bold horizontal black-and-white stripes with yellow-spotted fins; thick fleshy lips.

Behaviour in the wild

Largely nocturnal; by day hovers in groups under overhangs and at cleaning stations.

Where to see it in the Maldives

Common on coral reefs throughout the atolls (2–25 m), especially channel reefs and cleaning stations.

Visual field notes

3 human-reviewed photographs chosen for identity, habitat and behaviour.

01 · Field portrait · Maldives photograph

PhotoJean-Paul BoerekampsCC0web-adapted

02 · Identification · Species reference

PhotoDiego DelsoCC BY-SA 4.0web-adapted

03 · Behaviour & scale · Maldives photograph

PhotoJean-Paul BoerekampsCC0web-adapted

Recorded locations

Build a trip from real sighting records.

8 atolls8 dive sites

Conservation context

Minor fishery and aquarium-trade collection; not assessed as threatened.

IUCN · Least Concern

Watch responsibly

Resting daytime groups spook easily — approach gently and don't crowd them under their ledge.

Field notes

Juveniles mimic toxic flatworms with an exaggerated swimming wobble to deter predators.

The juvenile's fluttering swimming style mimics an unpalatable flatworm to deter predators.

Collective noun · a school of sweetlips

Profile references

References are shown transparently; profile copy may also include editorial synthesis. Seasons and sightings vary with wild conditions.

Continue exploring

More reef fish.

Wildlife sightings are never guaranteed; encounters vary with season, weather and animal behaviour.