Lethrinus microdon

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Lethrinus microdon
Lethrinus microdon.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Spariformes
Family: Lethrinidae
Genus: Lethrinus
Species:
L. microdon
Binomial name
Lethrinus microdon
Synonyms [3]
  • Lethrinella microdon Valenciennes, 1830)
  • Lethrinus acutus Klunzinger, 1884
  • Lethrinus elongatus Valenciennes, 1830

Lethrinus microdon, the smalltooth emperor, longface emperor or pigface bream, is a species of marine ray-finned fish belonging to the family Lethrinidae, the emperors and emperor breams. This species has a widespread distribution in the Indo-Pacific.

Contents

Taxonomy

Lethrinus microdon was first formally described as Lethrinella microdon in 1830 by the French zoologist Achille Valenciennes with its type locality given as northeastern Pulau Buru in the Maluku Islands of Indonesia. [4] Some authors place the genus Lethrinus in the monotypic subfamily Lethrininae, with all the other genera of Lethrinidae placed in the Monotaxinae, however, the 5th edition of Fishes of the World does not recognise the subfamilies traditionally accepted within the family Lethrinidae as valid. The family Lethrinidae is classified by the 5th edition of Fishes of the World as belonging to the order Spariformes. [5]

Etymology

Lethrinus microdon has the specific name microdon which means "small toothed", Valenciennes described this species as having "remarkably small and pointed" teeth. [6]

Description

Lethrinus microdon is bluish-grey or brown in colour with pale or somewhat orange fins, and has a moderately long snout. [7] [3] It commonly has dark, scattered, irregular blotches on its sides. Some specimens have three streaks of dark colouration radiating away from the eye toward the snout. [7] [3] It is a relatively elongate fish and grows to a maximum length of approximately 70 cm, but is commonly recorded at between 30 and 50 cm in length. [7]

Distribution

Lethrinus microdon is a widespread species. It has been recorded in the Red Sea, Persian Gulf, Arabian Sea, from East Africa to Sri Lanka, in the Ryukyu Islands as well as Papua New Guinea. [3] [7]

Habitat

Lethrinus microdon is non-migratory and is found over sandy bottoms near reefs. It forms small schools, occasionally with Lethrinus olivaceus , and has a maximum depth range of approximately 10 to 80 metres. [7] [3]

Diet

Lethrinus microdon feeds in the day and at night, and is known to feed mainly on other fishes, cephalopods, crustaceans, and polychaetes. [7] [3]

Human uses

Lethrinus microdon is fished commercially and is considered to be an excellent food fish. It is usually marketed fresh and not frozen. [7] [3] It is known to be caught using gill nets, trawls, handlines, and fish traps. [7]

Related Research Articles

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

Lethrinidae are a family of ray-finned fishes belonging to the order Spariformes commonly known as emperors, emperor breams, and pigface breams.

<i>Lethrinus laticaudis</i> Species of fish

Lethrinus laticaudis, the grass emperor, blue-lined emperor, blue-spotted emperor, brown kelp-fish, brown morwong, brown sweetlip, coral bream, grass sweetlip, grey sweetlip, piggy, red throat, red-finned emperor, snapper bream, squire, sweet-lips or tricky snapper, is a species of marine ray-finned fish belonging to the family Lethrinidae, the emperors and emperor breams. This fish is found in the eastern Indian and western Pacific Oceans.

<i>Monotaxis grandoculis</i> Species of fish

Monotaxis grandoculis, the humpnose big-eye bream, bigeye barenose, bigeye bream, bigeye emperor, grand-eyed porgy fish, humpnose sea-bream, large-eye bream,mu and roundtooth large-eye bream, is a species of marine ray-finned fish belonging to the family Lethrinidae, the emperors and emperor breams. This species is found in the Indian and Pacific Ocean.

<i>Gymnocranius audleyi</i> Species of fish

Gymnocranius audleyi, the collared large-eye bream, collar bream, bastard bream, coral bream, iodine bream, pale-faced bream or sand snapper, is a species of marine ray-finned fish belonging to the family Lethrinidae, the emperors and emperor breams. This species is found in the Western Pacific Ocean.

<i>Gnathodentex</i> Genus of fishes

Gnathodentex is a genus of marine ray-finned fish belonging to the family Lethrinidae, the emperors or emperor breams. It is a monotypic genus, containing a single species, the goldspot seabream, also known as the striped large-eye bream. This taxon has a wide distribution in Indo-West Pacific region.

<i>Gymnocranius</i> Genus of fishes

Gymnocranius is a genus of marine ray-finned fishes belonging to the family Lethrinidae, the emperors and emperor breams. These fishes are found in the Indian Ocean and the western Pacific Ocean.

<i>Lethrinus</i> Genus of fishes

Lethrinus is a genus of marine ray-finned fishes belonging to the family Lethrinidae, the emperors and emperor breams. These fishes are mostly found in the Indian and western Pacific Oceans, with a single species in the eastern Atlantic Ocean.

<i>Lethrinus olivaceus</i> Species of fish

Lethrinus olivaceus, common name longface emperor or long-nosed emperor, is a species of bony fishes belonging to the family Lethrinidae.

<i>Lethrinus atkinsoni</i> Species of fish

Lethrinus atkinsoni, the Pacific yellowtail emperor,, Atkinson's emperor, reticulated emperor, tricky snapper, Tuamotu emperor, yellow morwong or yellow-tailed emperor is a species of marine ray-finned fish benomging to the family Lethrinidae, the emperor breams and emperors. This fish is found in the Western Pacific Ocean.

<i>Lethrinus erythracanthus</i> Species of fish

Lethrinus erythracanthus, the orange-spotted emperor, orangefin emperor, and yellow-spotted emperor, is a species of marine ray-finned fish belonging to the Family Lethrinidae. the emperors and emperor breams. This species is found in the Indo-Pacific region.

<i>Lethrinus harak</i> Species of fish

Lethrinus harak, the thumbprint emperorblackblotch emperor or blackspot emperor, is a species of marine ray-finned fish belonging to the Family Lethrinidae. the emperors and emperor breams. This species is found in the Indo-Pacific region.

<i>Lethrinus lentjan</i> Species of fish

Lethrinus lentjan, the pink ear emperor, redspot emperor, purple ear emperor or purple-headed emperor, is a species of marine ray-finned fish belonging to the family Lethrinidae, the emperors and emperor breams. This fish is found in the Indo-Pacific region.

<i>Lethrinus mahsena</i> Species of fish

Lethrinus mahsena, common names the sky emperor, mahsena emperor, and cutthroat emperor, is a species of emperor fish. It grows to 65 cm (26 in) in length, but is commonly found at between 35 and 45 cm. This fish may be yellow to greenish-blue or olive-grey, becoming paler toward the belly. It is a non-migratory, reef-associated fish that has a high commercial value.

Lethrinus longirostrus is a species of marine ray-finned fish belonging to the family Lethrinidae, the emperors and emperor breams. This species is found in the Indo-Pacific region.

<i>Lethrinus atlanticus</i> Species of fish

Lethrinus atlanticus, the Atlantic emperor, is a species of marine ray-finned fish belonging to the family Lethrinidae, the emperors and emperor breams. This species is found in the eastern Atlantic Ocean off the coast of western Africa.

<i>Gymnocranius griseus</i> Species of fish

Gymnocranius griseus, the grey large-eye bream, barred large-eye bream, grey emperor, grey seabream and naked-head seabream, is a species of marine ray-finned fish belonging to the family Lethrinidae, the emperors and emperor breams. This species is found in the Indian and Pacific Oceans.

<i>Gymnocranius grandoculis</i>

Gymnocranius grandoculis, the blue-lined large-eye bream, iodine bream, Maori sea bream or Robinson's sea bream, is a species of marine ray-finned fish belonging to the family Lethrinidae, the emeprors and emperor breams. This fish has a wide Indo-Pacific distribution.

<i>Lethrinus crocineus</i> Species of marine fish

Lethrinus crocineus, the yellowtail emperor, is a species of marine ray-finned fish belonging to the family Lethrinidae, the emperors and emperor breams. This fish is found in the Indian Ocean.

<i>Lethrinus amboinensis</i>

Lethrinus amboinensis, the Ambon emperor, is a species of marine ray-finned fish belonging to the family Lethrinidae, the emperors and emperor breams. This species is found in the Western Pacific Ocean.

<i>Lethrinus borbonicus</i>

Lethrinus borbonicus, the snubnose emperor, is a species of marine ray-finned fish belonging to the family Lethrinidae, the emperor breams and emperors. This species is found in the Western Indian Ocean and is of some importance to commercial fisheries in that region.

References

  1. ↑ Carpenter, K.E.; Lawrence, A. & Myers, R. (2016). "Lethrinus microdon". IUCN Red List of Threatened Species . 2016: e.T16720083A16722375. doi: 10.2305/IUCN.UK.2016-3.RLTS.T16720083A16722375.en . Retrieved 12 December 2023.
  2. ↑ Nicolas Bailly (2008). "Lethrinus microdon". WoRMS. World Register of Marine Species . Retrieved 12 December 2023.
  3. 1 2 3 4 5 6 7 Froese, Rainer; Pauly, Daniel (eds.) (2023). "Lethrinus microdon" in FishBase. October 2023 version.
  4. ↑ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Lethrinus". Catalog of Fishes . California Academy of Sciences . Retrieved 12 December 2023.
  5. ↑ Nelson, J.S.; Grande, T.C.; Wilson, M.V.H. (2016). Fishes of the World (5th ed.). Hoboken, NJ: John Wiley & Sons. pp. 502–506. doi:10.1002/9781119174844. ISBN   978-1-118-34233-6. LCCN   2015037522. OCLC   951899884. OL   25909650M.
  6. ↑ "Order SPARIFORMES: Families LETHRINIDAE, NEMIPTERIDAE and SPARIDAE". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf. 17 October 2022. Retrieved 12 December 2023.
  7. 1 2 3 4 5 6 7 8 Kent E. Carpenter; Gerald R. Allen (1989). Emperor fishes and large-eye breams of the world (Family Lethrinidae). An annotated and illustrated catalogue of lethrinid species known to date (PDF). FAO Species Catalogue. Vol. 9. FAO, Rome.
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