The Tetraodontiformes are an order of highly derived ray-finned fish, also called the Plectognathi. Sometimes these are classified as a suborder of the order Perciformes. The Tetraodontiformes are represented by 10 extant families and at least 349 species overall; most are marine and dwell in and around tropical coral reefs, but a few species are found in freshwater streams and estuaries. They have no close relatives, and descend from a line of coral-dwelling species that emerged around 80 million years ago.
The filefish (Monacanthidae) are a diverse family of tropical to subtropical tetraodontiform marine fish, which are also known as foolfish, leatherjackets or shingles. They live in the Atlantic, Pacific and Indian Oceans. Filefish are closely related to triggerfish, pufferfish and trunkfish.
The orange spotted filefish or harlequin filefish, Oxymonacanthus longirostris, is a filefish in the family Monacanthidae found on coral reefs in the Indo-Pacific Oceans. The orangespotted filefish is a different species and refers to Cantherhines pullus.
The blotchy swellshark, or Japanese swellshark, is a common species of catshark, belonging to the family Scyliorhinidae. The Blotchy swellshark is found at depths of 90–200 m (300–660 ft) in the northwestern Pacific Ocean, from Japan to Taiwan. It is benthic in nature and favors rocky reefs. Reaching 1.4 m (4.6 ft) in length, this thick-bodied shark has a broad head, large mouth, and two unequally-sized dorsal fins positioned far back past the pelvic fins. It can be identified by its dorsal coloration, consisting of seven brown "saddles" and extensive darker mottling on a light tan background. This species has often been confounded with the draughtsboard shark and the Sarawak pygmy swellshark in scientific literature.
Valentin's sharpnose puffer, also known as the saddled puffer or black saddled toby, is a demersal marine fish belonging to the family Tetraodontidae. The saddled puffer is a small sized fish which grows up to 11 cm. It is widely distributed throughout the tropical and subtropical waters of the Indian Ocean, Red Sea included, and until the oceanic islands of the Pacific Ocean. It inhabits rocky and coral reefs, lagoons and external reef until 55 m. Canthigaster valentini has a diurnal activity.
Aluterus scriptus, commonly known as scrawled filefish, broomtail filefish or scribbled leatherjacket, is a marine fish belonging to the family Monacanthidae.
Cantherhines dumerilii is a species of fish in the family Monacanthidae, the filefishes. Its common names include whitespotted filefish, barred filefish, orange-fin file, and yelloweye leatherjacket. It is distributed in the Indian and Pacific Oceans where it is found on coral reefs.
Pervagor spilosoma, the fantail filefish, is a species of filefish in the family Monacanthidae. It is found in coral reef areas of the Eastern Pacific, throughout the Hawaiian Islands, including the Leeward Group; rarely in Johnston Island.
Aluterus schoepfii, the orange filefish, is a species of fish in the family Monacanthidae. The species can also be listed under the family Balistidae. They can reach a maximum size of 62 centimetres (24 in) although they are common to 40 centimetres (16 in).
Stephanolepis cirrhifer, commonly known as the thread-sail filefish, is a species of marine fish in the family Monacanthidae. It is found in the western Pacific, in an area that ranges from northern Japan to the East China Sea, to Korea. Other common names for the fish include kawahagi (カワハギ,皮剥) (Japanese) and “쥐치” "Jwi-chi" (Korean). The fish grows to a maximum length of about 12 inches, and consumes both plant material and small marine organisms like skeleton shrimp. S. cirrhifer is host of the parasite Peniculus minuticaudae. Some minor genetic differentiation between S. cirrhifer born in the wild and those bred in a hatchery for consumer use has been shown. The fish is edible and sold commercially for culinary purposes in many Asian countries.
Stephanolepis hispidus, the planehead filefish, is a species of bony fish, a ray-finned fish in the family Monacanthidae.
The Southern pygmy leatherjacket is a filefish endemic to Australia, found in temperate coastal waters and reefs from southern Queensland around to south-west Western Australia, including Tasmania.
Brachaluteres is a genus of filefish of the family Monacanthidae. The genus name "Brachaluteres" is derived from the Greek brachys and the Latin luteus. Fish of the genus occur in the tropical waters of the Western Pacific Ocean.
Acreichthys tomentosus, commonly known as the bristle-tail filefish or Aiptasia-eating filefish, is a species of demersal marine fish which belongs to the family Monacanthidae and is widespread throughout the tropical waters of the Indo-west Pacific. It is a small fish that can reach a maximum size of 12 cm (4.7 in) length and has the ability to rapidly change color and skin texture and patterns as to avoid detection and consequently predation. It is oviparous.
Cantherhines fronticinctus, known commonly as the spectacled filefish, is a species of marine fish in the family Monacanthidae.
Cantherhines macrocerus, commonly known as the whitespotted filefish or American whitespotted filefish, is a marine fish found along the coast of Florida extending southward into the Caribbean. This species is distinct and separate from Cantherhines dumerilii, the similarly named whitespotted filefish which is found in the Indian and Pacific oceans.
Monacanthus ciliatus, commonly known as the fringed filefish, the cuckold or the leather-fish, is a species of bony fish commonly found in shallow water in the western Atlantic Ocean, the Caribbean Sea and the Gulf of Mexico.
The orangespotted filefish is a species of filefish described by Ranzani in 1842. and it is native to shallow waters in the tropical and subtropical Atlantic Ocean, the Caribbean Sea and the Gulf of Mexico.
Rudarius ercodes, the whitespotted pygmy filefish, is a species of reef filefish in the family Monacanthidae. It is a small fish, growing to only 5 cm (2 in), and is found in the temperate waters of Japan. It is kept in captivity and has been successfully captive bred.
Peniculus minuticaudae is a species of parasitic pennellid copepod. It is known from the northeast Pacific Ocean. It was originally described in 1956, redescribed in 2012, and its complete life cycle has been elucidated on the cultured threadsail filefish, Stephanolepis cirrhifer in 2013.
