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Acanthostracion quadricornis

(Scrawled Cowfish)

Overview

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Threatened

Threat status

Common Names

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Click on the language to view common names.

Common Names in Afrikaans:

Bekrapte Koeivis

Common Names in Danish:

Firhornet Kuffertfisk

Common Names in English:

Cowfish, Scrawled Cowfish, Shellfish, Trunkfish

Common Names in French:

Coffre Taureau

Common Names in Japanese:

Tsuno-Hakofugu

Common Names in Mandarin Chinese:

三棱角箱魨, 三角棱箱魨, 四角棱箱魨, 四角棱箱魨, 四角棱箱鲀, 三角棱箱魨, 三角棱箱鲀, 三棱角箱魨, 三棱角箱鲀

Common Names in Marshall:

Bel

Common Names in Marshallese:

Bel

Common Names in Polish:

Kostera Czteroroga

Common Names in Portuguese:

Baiacú-Chifrudo, Baiacu-Caixão, Baiacu-Caixão, Baiacú-Chifrudo, Baiacu-De-Chifre, Chifrudo, Peixe-Boi, Peixe-Cofre, Peixe-Vaca, Taoca, Toaca

Common Names in Russian:

кузовок четырехрогий, кузовок четырехрогий

Common Names in Spanish:

Botelia, Chapín, Cofre, Torito Azul, Torito Común, Torito Cornudo

Description

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Family Ostraciidae

Distribution: Atlantic, Indian and Pacific Oceans. A bony carapace enclosing body. Pelvic skeleton absent. Spinous dorsal lacking. Dorsal fin rays 9-13. Anal fin rays 9-13. Non-protrusible upper jaw. Vertebrae usually 18. About 60 cm maximum length . Some species of trunkfishes secrete ostracitoxin , poisonous to other fishes and, to some extent, even to trunkfishes. Feed on small sessile invertebrates and on algae. They are territorial and haremic , spawning pelagic eggs at dusk. Not recommended for aquaria . Other common names in use are cowfishes and trunkfishes.The family Ostraciidae belongs to the Class Actinopterygii (ray-finned fishes) and the Order Tetraodontiformes. It contains 14 genera and 33 species. It may be found in Marine environments and is primarily Marine. Many members of this family are used in the aquarium trade. Reproductively, most members of this family are nonguarders. The main mode of swimming of adult fish in this family is ostraciiform. Members of this family have been dated back to the lower Eocene epoch of the Tertiary period. Etymology of this family name : Greek, ostrakon = shell

Physical Description

Species Acanthostracion quadricornis

Males are commonly 20 cm (Total Length) in length when caught/marketed, but may be as large as 55 cm (Total Length).

Habitat

Found in shallow water down to about 80 m , mainly in seagrass beds [1]. Usually found at depths of 10 to 30 meters.

Typically found in water with a depth of 0 to -5,283 meters (0 to -17,333 feet).[2]

Biome: Saltwater . Reef-associated .

Biology

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Diet

Feeds on sessile invertebrates such as tunicates , gorgonians and anemones, as well as on slow-moving crustaceans, sponges[1], hermit crabs and marine plants [3].

Reproduction

Oviparous [4].

Taxonomy

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Unambiguous Synonyms

  1. Acanthostracion tricornis (Linnaeus, 1758)
  2. Lactophrys quadricornis (Linnaeus, 1758)
  3. Lactophrys tricornis (Linnaeus, 1758)
  4. Ostracion quadricornis Linnaeus, 1758

Notes

Name Status: Accepted Name .

Similar Species

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Members of the genus Acanthostracion

There are approximately 10 species in this genus:

A. bucephalus · A. guineensis · A. notacanthus (Island Boxfish) · A. notacanthus polygonius · A. polygonias · A. polygonius (Honeycomb Cowfish) · A. quadricornis (Scrawled Cowfish) · A. tricornis · A. guineensis · A. guineensis

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal February 29, 2008:

Identifiers

Footnotes

  1. Tyler, J.C. (1978). Ostraciidae. In W. Fischer (ed.) FAO species identification sheets for fishery purposes. West Atlantic (Fishing Area 31). Vol. 3. [pag. var.]. FAO, Rome. [back]
  2. Mean = -1,314.440 meters (-4,312.467 feet), Standard Deviation = 2,655.770 based on 87 observations. Ocean depth information for each observation from British Oceanographic Data Centre. [back]
  3. Randall, J.E. (1996). Caribbean reef fishes. Third Edition - revised and enlarged. T.F.H. Publications, Inc. Ltd., Hong Kong. 3nd ed. 368 p. [back]
  4. Breder, C.M. and D.E. Rosen (1966). Modes of reproduction in fishes. T.F.H. Publications, Neptune City, New Jersey. 941 p. [back]
Last Revised: 2009-04-24