Lonchurus

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Lonchurus
Lonchurus (Lonchiurus) barbatus, The bearded Lancet-tail (NYPL b13637086-404210).tiff
Lonchurus lanceolatus
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Acanthuriformes
Family: Sciaenidae
Genus: Lonchurus
Bloch, 1793
Type species
Lonchurus barbatus
Bloch, 1793 [1]
Species

see text

Lonchurus is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. These fishes are found in the Western Atlantic.

Contents

Taxonomy

Lonchurus was first proposed as a genus in 1793 by the German physician and naturalist Marcus Elieser Bloch when he described Lonchurus barbatus from Suriname. [1] [2] Subsequently L. barbatus was found to be a synonym of Bloch's 1788 species, Perca lanceolatus. [2] This genus has been placed in the subfamily Micropogoninae by some workers, [3] but the 5th edition of Fishes of the World does not recognise subfamilies within the Sciaenidae which it places in the order Acanthuriformes. [4]

Etymology

Lonchurus means "spear tail" and refers to the pointed, lance like tail of L. lanceolatus. [5]

Species

Lonchurus contains the following species: [6]

Some authorities classify the blackfin croaker (L. elegans) in the genus Paralonchurus and treat Lonchurus as a monospecific genus. [2]

Characteristics

Lonchurus croakers have a elongate, slightly compressed body with a long head. They have small eyes and a cone-shape snout which protrudes past the horizontal mouth. There are between 1 and 15 pairs of mental barbels, as well as 4 or 5 pores, on the chin. The margin of the preoperculum is not serrated and there is a notch on the upper angle of the operculum. The dorsal fin is supported by 10 or 11 spines and between 31 and 39 rays. They have a very long, pointed pectoral fin and the caudal fin is pointed too. The anal fin is supported by a pair of weak spins and between 6 and 9 soft rays. [7] These fishes reach a maximum published total length of 32 cm (13 in). [6]

Distribution and habitat

Lonchurus croakers are found in the Western Atlantic Ocean off the western coast of South America and in the Windward Islands. They are coastal and estuarine fishes found over sand, mud and mixed sand and mud bottoms. [8] [9]

Utilisation and conservation status

Lonchurus croakers are caught as food fish. They are mainly taken as bycatch. The IUCN have too little information on the population, ecology, distribution and threats of L. elegans and classify it as Data Deficient. [10] They classify L. lanceloatus as being of Least Concern. [11]

Related Research Articles

<span class="mw-page-title-main">Sciaenidae</span> Family of fishes

Sciaenidae is a family of ray-finned fishes belonging to the order Acanthuriformes. They are commonly called drums or croakers in reference to the repetitive throbbing or drumming sounds they make. The family consists of about 293 to 298 species in about 66 or 67 genera.

The striped croaker, also known as the St Lucian corvina, is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This species is found in the western Atlantic Ocean in the Caribbean Sea and Gulf of Mexico.

<span class="mw-page-title-main">Jack-knifefish</span> Species of fish

The jack-knifefish is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. It is native to the western Atlantic Ocean, where its distribution extends along the eastern coasts of the Americas from the Carolinas in the United States to Brazil, including the Caribbean. Other common names include donkey fish and lance-shaped ribbonfish.

<i>Pareques acuminatus</i> Species of fish

Pareques acuminatus, commonly known as the high-hat, donkeyfish, cubbyu, Steindachner's ribbonfish, streaked ribbonfish, striped ribbonfish or striped drum, is a species of marine ray-finned fish belonging to the genus Pareques in the family Sciaenidae, the drums and croakers. This species is found in the western Atlantic Ocean.

<i>Nebris</i> Genus of fishes

Nebris is a small genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. There are two species in the genus, one in the Western Atlantic Ocean and one in the Eastern Pacific Ocean.

<i>Otolithes ruber</i> Species of fish

Otolithes ruber, commonly known as the tigertooth croaker, silver teraglin, wiretooth, snapper kob, snapper salmon, Yankee whiting or Yankee salmon is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This species is found in the Indo-Pacific region.

<i>Pareques</i> Genus of fishes

Pareques is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. These fishes are found in the western Atlantic Ocean and eastern Pacific Ocean.

<i>Odontoscion dentex</i> Species of fish

Odontoscion dentex, the reef croaker or brown large-eyed croaker, is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. It is found in coral and rocky reefs of the tropical Western Atlantic, living as solitary individuals or in small groups at a depth of 1 to 30 m. This species feeds on small fish, shrimp, and larvae.

Atractoscion atelodus, the small lunate caudal fin croaker, teraglin, Jew, teraglin-Jew, trag or trag-Jew, is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This species is endemic to the eastern coast of Australia.

The yellowtail croaker, also known as the yellowtail jewfish, is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This species is found in the southwestern Pacific Ocean off northern Australia and southern New Guinea. It is the only species in the monospecific genus Austronibea.

<i>Collichthys</i> Genus of fish

Collichthys is a genus of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. The fishes in the genus are found in the Western Pacific Ocean off the coasts of China, Japan, the Korean Peninsula and Vietnam.

Ctenosciaena is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. These fishes are found in the Western Atlantic and southeastern Pacific Oceans.

<i>Isopisthus</i> Genus of fishes

Isopisthus is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. These fishes are found in the western Atlantic and eastern Pacific Oceans.

<i>Larimus</i>

Larimus is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the croakers and drums. These fishes are found in the Western Atlantic and Eastern Pacific Oceans.

<span class="mw-page-title-main">Longtail croaker</span> Species of fish

The longtail croaker is a species of marine ray-finned fish belonging to the family Sciaenidae, the croakers and drums. This species is found in the western Atlantic Ocean.

<i>Macrodon</i>

Macrodon is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. These fishes are found in the eastern Pacific and western Atlantic Oceans.

<i>Micropogonias furnieri</i> Species of fish

Micropogonias furnieri, the whitemouth croaker, golden croaker, hardhead, mangrove snapper, rocandoronco, two-belly bashaw, West Indian croaker, West Indian drum or whitemouth drummer, is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This fish is found in the western Atlantic Ocean.

<i>Odontoscion</i>

Odontoscion is a genus of marine ray-finned fish belonging to the family Sciaenidae, the croakers and drums. These fishes are found in the Western Atlantic and Eastern Pacific Oceans.

Paralonchurus is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. These fishes are found in the eastern Pacific Ocean with one species in the western Atlantic Ocean.

<i>Pennahia</i> Genus of fishes

Pennahia is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. The fishes in this genus are found in the Indo-West Pacific region.

References

  1. 1 2 Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Genera in the family Sciaenidae". Catalog of Fishes . California Academy of Sciences . Retrieved 22 May 2023.
  2. 1 2 3 Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Lonchurus". Catalog of Fishes . California Academy of Sciences . Retrieved 22 May 2023.
  3. Kunio Sasaki (1989). "Phylogeny of the family Sciaenidae, with notes on its Zoogeography (Teleostei, Peciformes)" (PDF). Memoirs of the Faculty of Fishes Hokkaido University. 36 (1–2): 1–137.
  4. J. S. Nelson; T. C. Grande; M. V. H. Wilson (2016). Fishes of the World (5th ed.). Wiley. pp. 497–502. ISBN   978-1-118-34233-6.
  5. Christopher Scharpf & Kenneth J. Lazara, eds. (9 March 2023). "Series Eupercaria (Incertae sedis): Families Callanthidae, Centrogenyidae, Dinopercidae, Emmelichthyidae, Malacanthidae, Monodactylidae, Moronidae, Parascorpididae, Sciaenidae and Sillagidae". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 22 May 2023.
  6. 1 2 Froese, Rainer and Pauly, Daniel, eds. (2023). Species of Lonchurus in FishBase . February 2023 version.
  7. "Genus: Lonchurus, Longtail Croaker, Croakers". Shorefishes of the Greater Caribbean online information system. Smithsonian Tropical Research Institute . Retrieved 22 May 2023.
  8. Froese, Rainer; Pauly, Daniel (eds.) (2023). "Lonchurus elegans" in FishBase . February 2023 version.
  9. Froese, Rainer; Pauly, Daniel (eds.) (2023). "Lonchurus lanceolatus" in FishBase . February 2023 version.
  10. Aguilera Socorro, O. (2020). "Lonchurus elegans". IUCN Red List of Threatened Species . 2020: e.T47147840A82680106. doi: 10.2305/IUCN.UK.2020-2.RLTS.T47147840A82680106.en . Retrieved 22 May 2023.
  11. Aguilera Socorro, O.; Chao, L. & Santos, S. (2020). "Lonchurus lanceolatus". IUCN Red List of Threatened Species . 2020: e.T47147979A82680261. doi: 10.2305/IUCN.UK.2020-2.RLTS.T47147979A82680261.en . Retrieved 22 May 2023.