Species FishWedgetail Triggerfish

Wedgetail Triggerfish

Rhinecanthus rectangulus

CommonFish
Illustration of Wedgetail Triggerfish (Rhinecanthus rectangulus)
Safety note: Use caution as they can bite if threatened.

The Wedgetail Triggerfish is easily recognized by its distinctive wedge-shaped tail and bold coloration. A notable fact is that they can be quite aggressive when defending their territory.

Habitat
Coral reefs and lagoons.
Diet
Feeds on coral, crustaceans, and mollusks.
How common
Common

Recent Wedgetail Triggerfish sightings near you

Live, research-grade observations from iNaturalist. Allow location to center the map on you.

Spotted a Wedgetail Triggerfish?

Point Huck at any plant, bird, or animal and know for sure - plus a live map of where it is being spotted near you.

Get Huck - free
5,300+species
63national parks
50states

More fish

Weedy Seadragon
Weedy Seadragon
Phyllopteryx taeniolatus
Weeping Toadfish
Weeping Toadfish
Torquigener pleurogramma
Wels Catfish
Wels Catfish
Silurus glanis
Western Atlantic Trumpetfish
Western Atlantic Trumpetfish
Aulostomus maculatus
Western Blacknose Dace
Western Blacknose Dace
Rhinichthys obtusus
Western Blacktail Shiner
Western Blacktail Shiner
Cyprinella venusta
Western Mosquitofish
Western Mosquitofish
Gambusia affinis
Western Striped Grunter
Western Striped Grunter
Helotes octolineatus