Tetraodontiformes, also known as the Plectognathi, is an order of ray-finned fishes which includes the pufferfishes and related taxa. This order has been classified as a suborder of the order Perciformes, although recent studies have found that it, as the Tetraodontoidei, is a sister taxon to the anglerfish order Lophiiformes, called Lophiodei, and have placed both taxa within the Acanthuriformes. The Tetraodontiformes are represented by 10 extant families and at around 430 species overall. The majority of the species within this order are marine but a few may be found in freshwater. They are found throughout the world.
Ostraciidae or Ostraciontidae is a family of squared, bony fish belonging to the order Tetraodontiformes, closely related to the pufferfishes and filefishes. Fish in the family are known variously as boxfishes, cofferfishes, cowfishes and trunkfishes. It contains about 23 extant species in 6 extant genera.
Aracanidae, the deep sea boxfishes or temperate boxfishes, are a family of marine ray-finned fishes belonong to the order Tetraodontiformes, which also includes the pufferfishes, triggerfishes and ocean sunfishes. The fishes in this family are found in the Indo-West Pacific region, particularly in the waters around Australia.
Anoplocapros is a genus of marine ray-finned fishes belonging to the family Aracanidae, the deepwater boxfishes or temperate boxfishes. These fishes are endemic to the waters around Australia.
Aracana is a genus of marine ray-finned fishes belonging to the family Aracanidae, the deepwater boxfishes or temperate boxfishes. These fishes are endemic to the waters around Australia.
Caprichthys is a monospecific genus of marine ray-finned fish belonging to the family Aracanidae, the deepwater boxfishes or temperate boxfishes. The only species in the genus is the rigid boxfish, also known as the black-spotted boxfish or ornate pigmy boxfish which is endemic to southwestern Australia.
Capropygia is a monospecific genus of marine ray-finned fish belonging to the family Aracanidae, the deepwater boxfishes or temperate boxfishes. The only species in the genus is the black-banded pigmy boxfish, also known as the spiny boxfish which is endemic to southern Australia.
Kentrocapros is a genus of marine ray-finned fishes belonging to the family Aracanidae, the deepwater boxfishes or temperate boxfishes. These fishes are found in the coastal waters of the Indian and Pacific Oceans.
Tripodichthys is a genus of marine ray-finned fish belonging to the family Triacanthidae, the triplespines or tripodfishes. The three species in this genus are found in the Indian Ocean and the western Pacific Ocean in shallow water over soft substrates.
Aracana ornata, the ornate cowfish or ornate boxfish, is a species of marine ray-finned fish belonging to the family Aracanidae, the deepwater boxfishes or temperate boxfishes. This species is endemic to the seas off southern Australia.
Aracana aurita, Shaw's cowfish, painted boxfish, Southern cowfish or striped cowfish, is a species of marine ray-finned fish belonging to the family Aracanidae, the deepwater boxfishes or temperate boxfishes. This species is endemic to the seas off southern Australia.
Anoplocapros lenticularis, the white-barred boxfish, flame boxfish, high-backed boxfish, humpback boxfish, humpty dumpty or smooth boxfish, is a species of marine ray-finned fish belonging to the family Aracanidae, the deepwater boxfishes or temperate boxfishes. This fish is endemic to the seas of southern and western Australia.
Ostracioidea or Ostracioidei, the boxfishes, is a suborder of ray-finned fishes belonging to the order Tetraodontiformes, which also includes the pufferfishes, filefishes and triggerfishes. The fishes in this taxon are found in the Atlantic, Indian and Pacific Oceans.
The Western smooth boxfish, also known as the blue boxfish or robust boxfish, is a species of marine ray-finned fish belonging to the family Aracanidae, the deepwater boxfishes or tempereate boxfishes. This fish is endemic to the seas of southwestern Australia.
The Eastern smooth boxfish, also known as the chubby basketfish, freckled boxfish, golden boxfish, polled boxfish, robust boxfish or white-barred boxfish, is a species of marine ray-finned fish belonging to the family Aracanidae, the deepwater boxfishes or tempereate boxfishes. This fish is endemic to the seas of southeastern Australia.
Kentrocapros aculeatus, the Itomaki basketfish, is a species of marine ray-finned fish beloning to the family Aracanidae, the temperate boxfishes or deepwater boxfishes. This species is found in the north western and central Pacific Ocean.
Kentrocapros flavofasciatus, the yellowstriped boxfish, is a species of marine ray-finned fish belonging to the family Aracanidae, the temperate boxfishes or deepwater boxfishes. This species has an antitropical distribution in the northern and southwestern Pacific Ocean.
Kentrocapros flavimaculatus is a species of marine ray-finned fish belonging to the family Aracanidae, the temperate boxfishes or deepwater boxfishes. This species is found in the southwestern Pacific Ocean around New Zealand and was first formally described in 2023.
Kentrocapros rosapinto, the basketfish, is a species of marine ray-finned fish belonging to the family Aracanidae, the temperate boxfishes or deepwater boxfishes. This fish is found in the Western Indian Ocean and in the southeastern Atlantic Ocean.
Kentrocapros spilonotus is a species of marine ray-finned fish belonging to the family Aracanidae, the temperate boxfishes or deepwater boxfishes. This species is known from two places in the Hawaiian Islands, one near Laysan and the other is the Penguin Bank.
