Permit (fish)

Permit
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Carangiformes
Suborder: Carangoidei
Family: Trachinotidae
Genus: Trachinotus
Species:
T. falcatus
Binomial name
Trachinotus falcatus
Synonyms[2]

Labrus falcatus Linnaeus, 1758

The permit (Trachinotus falcatus) is a game fish of the western Atlantic Ocean belonging to the family Carangidae. Adults feed on crabs, shrimp, and smaller fish.

Taxonomy

The permit was originally classified as Labrus falcatus, though the fish has since been placed in the genus Trachinotus.[3] It is the type species of the genus Trachinotus.[4]

Etymology

The permit's genus name, Trachinotus comes from a fusion of the Greek words trachys (τραχύς), which means "rough", and noton (νῶτον), meaning "back".[5] The species name for the permit, falcatus, is a Latin adjective, which roughly means "armed with scythes". This serves as a reference to the permit's dorsal fin that occasionally protrudes from the water when schools of permit feed near the surface.[3]

"Permit", the common name, may be an irregular borrowing from Spanish palometa, probably from a Doric variant of Ancient Greek πηλαμύς (pēlamús, "young tuna").

Anatomy and morphology

A preserved permit from the Gulf of Mexico

Permit can be distinguished by their elongated dorsal fins and anal fin.[3] The dorsal fin is shaped like a scythe. Permit tails are also deeply forked, and their bodies are compressed laterally, making the fish tall and thin when viewed from the front. [3]

The average permit has six or seven dorsal spines, and 18 to 21 soft rays. The anal fin has two or three spines, and 16 to 18 soft rays.[2] Both dorsal and anal fins have dark, anterior lobes.[6] Permit have no scutes and have a large, orange-yellow patch on their abdomens in front of their anal fins, while their pectoral fins are dark.[7]

The permit fish can reach a maximum length of 122 cm and can weigh up to 36 kg, according to the Florida Museum of Natural History.

Distribution and habitat

Permit are usually found in shallow, tropical waters such as mudflats, channels, and muddy bottoms.[3][2] Although permit are found close to shore and even in some brackish areas, they spawn offshore.[6] Young are found usually in the surf zone where small invertebrates are available for them to eat.

Permit are found in the western Atlantic Ocean from Massachusetts to Brazil, including most of the Caribbean islands.[2]

Two submarines of the United States Navy were named USS Permit in its honor, in keeping with the "denizens of the deep" theme of submarine names that prevailed before the 1971 naming of USS Los Angeles.

References

  1. ^ Smith-Vaniz, W.F.; Williams, J.T.; Pina Amargos, F.; Curtis, M.; Brown, J. (2015). "Trachinotus falcatus". IUCN Red List of Threatened Species. 2015 e.T190407A16510662. doi:10.2305/IUCN.UK.2015-4.RLTS.T190407A16510662.en. Retrieved 19 November 2021.
  2. ^ a b c d Froese, Rainer; Pauly, Daniel (eds.). "Trachinotus falcatus". FishBase. August 2019 version.
  3. ^ a b c d e "Florida Museum of Natural History". Retrieved 2008-03-03.
  4. ^ Fricke, Ron; Eschmeyer, William N. & van der Laan, Richard (eds.). "Trachinotus". Catalog of Fishes. California Academy of Sciences. Retrieved 18 November 2019.
  5. ^ Romero, P., 2002. An etymological dictionary of taxonomy. Madrid, unpublished.
  6. ^ a b Smith, C.L., 1997. National Audubon Society field guide to tropical marine fishes of the Caribbean, the Gulf of Mexico, Florida, the Bahamas, and Bermuda. Alfred A. Knopf, Inc., New York. 720 p.
  7. ^ Randall, J.E., 1996. Caribbean reef fishes. Third edition - revised and enlarged. T.F.H. Publications, Inc. Ltd., Hong Kong. 3rd ed. 368 p.
Wikimedia Commons logo
Wikimedia Commons has media related to Trachinotus falcatus.

Content Disclaimer

Informasi ini disarikan dari Wikipedia dan disajikan kembali untuk tujuan edukasi. Konten tersedia di bawah lisensi CC BY-SA 3.0. Kami tidak bertanggung jawab atas ketidakakuratan data yang bersumber dari kontribusi publik tersebut.

  1. The information displayed on this website is sourced in part or in whole from Wikipedia and has been adapted for the purpose of restating it. We strive to provide accurate and relevant information, however:
  2. There is no guarantee of absolute accuracy. Wikipedia is an open, collaborative project that can be edited by anyone, so information is subject to change.
  3. It is not intended to constitute professional advice. The content displayed is for informational and educational purposes only. For important decisions (e.g., medical, legal, or financial), please consult a professional.
  4. Content copyright. Wikipedia is licensed under the Creative Commons Attribution-ShareAlike License (CC BY-SA). This means that content may be reused with appropriate attribution and shared under a similar license.
  5. Responsible use. Any risk arising from the use of information from this website is entirely the responsibility of the user.