The blue triggerfish or rippled triggerfish, Pseudobalistes fuscus, is a brilliant blue colour. This fish is known for its aggressiveness and many divers choose to stay away from them, as they bite often.
, Red Sea
Coastal waters, shallows in the open, 3-50 metres (10-165 feet)
55 centimetres (22 inches)
The blue triggerfish, like most other triggerfish, eats shellfish
, small crustaceans
, and other bottom-dwelling invertebrae.