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The triggerfish family, Balistidae. was first proposed in 1810 by the French polymath Constantine Samuel Rafinesque. [4] The closest relatives to the triggerfishes are the filefishses belonging to the family Monacanthidae and these two families are sometimes classified together in the suborder Balistoidei, for example in the 5th edition of Fishes of the World. [5]
An ocean triggerfish, Canthidermis sufflamen, on display at the New England Aquarium in October 2023. Note the distinguishing black mark at the base of the pectoral fin. The gray triggerfish, Balistes capriscus, is similar in color to the ocean triggerfish but lacks a characteristic black marking at the base of its pectoral fins.
Pseudobalistes fuscus (common names: blue triggerfish, rippled triggerfish, yellow-spotted triggerfish and blue-and-gold triggerfish) is a fish belonging to the family Balistidae. [ 2 ] [ 3 ] Juvenile Pseudobalistes fuscus
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Sufflamen bursa, sometimes known as Lei Triggerfish, bursa triggerfish, scythe triggerfish or boomerang triggerfish, is a triggerfish from the Indo-Pacific. Its name is derived from the two markings behind its eyes that wrap around the fish similar to a Hawaiian Lei.
The reef triggerfish is recorded to make three distinct sounds that have been categorized as grinding, drumming, grunting, and snapping. [7] Attached is a recording of what drumming sounds are. [8] [9] The grinding sounds are heard when eating. This is thought to be a signal used to indicate to other reef triggerfish that the territory is theirs.
The queen triggerfish feeds on a variety of prey items, mainly on sea urchins, crabs and chitons, but also occasionally preys on shrimps, snails, bivalves, small fishes and brittle stars. [11] When feeding, it generally repeatedly bites the victim in order to crush its shell or detach it from the reef by sharp incisors.
The grey triggerfish (Balistes capriscus), or gray triggerfish, is a species of ray-finned fish in the triggerfish family Balistidae, the triggerfishes. The species is native to shallow parts of the western Atlantic from Nova Scotia to Argentina and also the eastern Atlantic, the Mediterranean Sea and off Angola on the west coast of Africa.