Tetrosomus

Last updated

Tetrosomus
Humpback Turretfish - Tetrosomus gibbosus.jpg
Tetrosomus gibbosus
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Tetraodontiformes
Family: Ostraciidae
Genus: Tetrosomus
Swainson, 1839
Type species
Ostracion turritus
Forsskål, 1775 [1]
Synonyms [1]

Tetrosomus is a genus of marine ray-finned fishes belonging to the family Ostraciidae, the boxfishes. The fishes in this genus are known as turretfishes and they are found in the Indian and western Pacific Oceans.

Contents

Taxonomy

Tetrosomus was first proposed as a monospecific genus in 1839 by William John Swainson with Ostracion turritus as its type species by monotypy. [1] O. turritus was first formally described in 1775 by the Finland-born Swedish explorer, orientalist, naturalist Peter Forsskål with its type locality given as the Red Sea off Mokha in Yemen. O. turritus is now considered to be a junior synonym of O. gibbosus which had been described by Carl Linnaeus in the 10th edition of Systema Naturae published in 1758. [2] The 5th edition of Fishes of the World classifies this genus within the family Ostraciidae in the suborder Ostracioidea within the order Tetraodontiformes. [3]

Etymology

Tetrosomus is a combination of tetra, meaning "four", and somus, which means "body", a reference to the quadrangular shape of the body of this fish. [4]

Species

Tetrosomus currently contains the following recognised species: [5]

FishBase and Eschmeyer's Catalog of Fishes list the above four species [2] [5] within the genus but other authorities only recognise T. gibbosus and T. reipublicae as valid species, with T. concatenatus treated as a synonym of T. reipublicae. [6] while others recognise T. concatenatus but not T. stellifer.: [7] T. conctenatus has been treated as a synonym of Lactophrys triqueter by some authorities. [8]

Characteristics

Tetrosomus turretfishes are characterised by having a carapce with a triangular cross section and which is closed behind the dorsal and anal fins. The ridges along the back and along the lower flank are sharp. The dorsal fin is not above the anal fin and is set before it. [6] The species in this genus have a maximum published total length of 30 cm (12 in). [5]

Distribution and habitat

Tetrosomus turretfishes are found in the Indian and Western Pacific Oceans in areas of soft substrates. [6]

Related Research Articles

<i>Abalistes</i> Genus of fishes

Abalistes is a small genus of marine ray-finned fishes belonging to the family Balistidae, the triggerfishes. These triggerfishes are found in the Indo-Pacific and eastern Atlantic. This genus contains two recognised species.

<i>Abalistes stellatus</i> Species of fish

Abalistes stellatus, the starry triggerfish or flat-tailed triggerfish, is a species of marine ray-finned fish belonging to the family Balistidae, the triggerfishes. This triggerfish has a wide Indo-Pacific distribution.

<span class="mw-page-title-main">Ostraciidae</span> Family of boxfishes

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.

<i>Ostracion</i> Genus of fishes

Ostracion is a genus of marine ray-finned fishes belonging to the family Ostraciidae, the boxfishes. These fishes are found in the Indo-Pacific region as far east as the eastern Pacific coasts of the Americas.

<i>Kentrocapros</i> Genus of fishes

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.

<i>Balistoides</i> Genus of fishes

Balistoides is a genus of marine ray-finned fishes belonging to the family Balistidae, the triggerfishes. The triggerfishes in this genus are found in the Indo-Pacific region.

<i>Lactophrys</i> Genus of fishes

Lactophrys is a genus of marine ray-finned fishes belonging to the family Ostraciidae, the boxfishes. The boxfishes in this genus are found in the western Atlantic Ocean and are known as trunkfishes.

<i>Lactoria</i> Genus of fishes

Lactoria is a genus of marine ray-finned fishes belonging to the family Ostraciidae, the boxfishes. The fishes in this genus are found in the Indo-Pacific, with one species extending into the southeastern Atlantic.

<i>Triacanthus</i> Genus of fishes

Triacanthus is a genus of marine ray-finned fish belonging to the family Triacanthidae, the triplespines or tripodfishes. The two species in this genus are found in the Indian Ocean and the western Pacific Ocean.

<i>Triacanthodes</i> Genus of fishes

Triacanthodes is a genus of marine ray-finned fishes belonging to the family Triacanthodidae, the spikefishes. These fishes are found found in the Indian and Pacific Oceans.

<i>Ostracion rhinorhynchos</i> Species of fish

Ostracion rhinorhynchos, the horn-nosed boxfish or torpedo boxfish, is a species of ray-finned fish belonging to the family Ostraciidae, the boxfishes. This fish occurs in the Indo-West Pacific region.

<i>Triacanthus biaculeatus</i> Species of fish

Triacanthus biaculeatus, also known as the short-nosed tripod fish, black-finned triple-spine, blacktail tripodfish, hollow-snouted tripodfish or silver tripodfish, is a species of marine ray-finned fish belonging to the family Triacanthidae, the triplespines or tripodfishes. This species is found in the Indo-West Pacific region.

<i>Abalistes filamentosus</i> Species of fish

Abalistes filamentosus, the hairfin triggerfish, is a species of marine ray-finned fish belonging to the family Balistidae, the triggerfishes. It is found in the Indo-Pacific Ocean and in subtropical waters. It lives in the Pelagic-Neritic zone of the ocean between 61–180 meters deep. It is harmless to humans.

<span class="mw-page-title-main">Shortnose boxfish</span> Species of fish

The Shortnose boxfish is a species of marine ray-finned fish belonging to the family Ostraciidae, the boxfishes. This species is found in the Indian and Pacific Oceans.

<i>Tetrosomus concatenatus</i> Species of fish

The triangular boxfish is a species of marine ray-finned fishes belonging to the family Ostraciidae, the boxfishes. The fishes in this genus are known as turretfishes and they are found in the Indian and western Pacific Oceans.

<i>Lactophrys trigonus</i> Species of fish

Lactophrys trigonus, the buffalo trunkfish or trunkfish, is a species of marine ray-finned fish belonging to the family Ostraciidae, the boxfishes. The buffalo trunkfish is found in the Western Atlantic Ocean.

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.

<i>Ostracion cyanurus</i> Species of fish

Ostracion cyanurus, the bluetail trunkfish, Arabian trunkfish or Red Sea boxfish, is a species of marine ray-finned fish belonging to the family Ostraciidae, the boxfishes. This species is found in the Western Indian Ocean.

<i>Ostracion trachys</i> Species of fish

Ostracion trachys, the rough boxfish or roughskin trunkfish, is a species of marine ray-finned fish belonging to the family Ostraciidae, the boxfishes. It is found in the Western Indian Ocean around the Mascarenes.

<span class="mw-page-title-main">Smallspine turretfish</span> Species of fish

The smallspine turretfish is a species of marine ray-finned fish belonging to the family Ostraciidae, the boxfishes. This species is found in the Indo-Pacific region.

References

  1. 1 2 3 Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Genera in the family Ostraciidae". Catalog of Fishes . California Academy of Sciences . Retrieved 14 October 2024.
  2. 1 2 Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Tetrosomus". Catalog of Fishes . California Academy of Sciences . Retrieved 14 October 2024.
  3. Nelson, J.S.; Grande, T.C.; Wilson, M.V.H. (2016). Fishes of the World (5th ed.). Hoboken, NJ: John Wiley & Sons. pp. 518–526. doi:10.1002/9781119174844. ISBN   978-1-118-34233-6. LCCN   2015037522. OCLC   951899884. OL   25909650M.
  4. Christopher Scharpf (21 August 2024). "Order TETRAODONTIFORMES: Families MOLIDAE, BALISTIDAE, MONACANTHIDAE, ARACANIDAE and OSTRACIIDAE". Christopher Scharpf. Retrieved 14 October 2024.
  5. 1 2 3 Froese, Rainer; Pauly, Daniel (eds.). "Species in genus Tetrosmus". FishBase . June 2024 version.
  6. 1 2 3 Keiichi Matsuura (2022). "Tetraodontiformes". In Phillip C. Heemstra; Elaine Heemstra; David E. Ebert; Wouter Holleman; John E. Randall (eds.). Coastal Fishes of the Western Indian Ocean (PDF). pp. 406–485.
  7. Matsuura, K (2014). "Taxonomy and systematics of tetraodontiform fishes: a review focusing primarily on progress in the period from 1980 to 2014". Ichthyological Research. 62 (1): 72–113. doi: 10.1007/s10228-014-0444-5 .
  8. Bray, D.J. (2021). "Tetrosomus reipublicae". Fishes of Australia. Museums Victoria. Retrieved 14 October 2024.