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Life Cycle ( Inglês )

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Synchronised oocyte development. Mature adults migrate to the upper reaches of rivers and creeks to spawn during floods (Ref. 35356). Eggs are guarded and fanned by the male parent (Ref. 205).
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Tom Froese
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Migration ( Inglês )

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Potamodromous. Migrating within streams, migratory in rivers, e.g. Saliminus, Moxostoma, Labeo. Migrations should be cyclical and predictable and cover more than 100 km.
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Trophic Strategy ( Inglês )

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Omnivore (Ref. 75154).
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Pascualita Sa-a
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Biology ( Inglês )

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Adults inhabit forest streams to desert bores under equally variable regimes of salinity (pure fresh to seawater), pH (4.0 to 8.6) and temperature (5° to 44° C). Occur in billabongs, lakes and dams. May be encountered in any temporary water in the interior after rains, including wheel ruts of vehicle tracks (Ref. 44894). Omnivorous, feed on insects, crustaceans, mollusks and plants. A hardy species that may be capable of surviving droughts by aestivating in wet mud or under moist little on the bottom of ephemeral waterholes. Spawning occurs on summer nights (November onwards) when water temperatures reach 20°-26°C. Fish moves upstream in rivers or to the shallows in lakes and ponds to spawn on soft substrates. The eggs hatch in 2 days and larval development is complete in about 24 days (Ref. 44894). Eggs are guarded and fanned by the male parent (Ref. 205). Neither anterolateral glandular grooves nor venom gland is present (Ref. 57406).
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Importance ( Inglês )

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fisheries: commercial
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Susan M. Luna
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Leiopotherapon unicolor ( Catalão; Valenciano )

fornecido por wikipedia CA

Leiopotherapon unicolor és una espècie de peix pertanyent a la família dels terapòntids.[5] És un endemisme d'Austràlia.[6][7][8][9][10] Pot arribar a fer 31 cm de llargària màxima.[6][11] És un peix d'aigua dolça i salabrosa, demersal, potamòdrom[12] i de clima temperat (15 °C-30 °C). És capaç de sobreviure a les sequeres estivant en el fang humit del fons de basses efímeres.[6][13][14] És omnívor i la seua dieta inclou insectes, crustacis, mol·luscs i plantes.[6] És depredat per Scleropages jardinii.[15][16] La reproducció ocorre durant les nits d'estiu (a partir del mes de novembre) i quan la temperatura de l'aigua assoleix els 20º-26°C. Els exemplars d'aquesta espècie pugen els rius amunt per a fresar als llacs i estanys de substrats tous i poc fondos. Els ous desclouen al cap de dos dies i el desenvolupament larvari es completa en uns 24 dies.[6][17] És inofensiu per als humans.[6]

Referències

  1. Fowler H. W., 1931. Contributions to the biology of the Philippine Archipelago and adjacent regions. The fishes of the families Pseudochromidae ... and Teraponidae, collected by ... steamer "Albatross," chiefly in Philippine seas and adjacent waters. Bull. U. S. Natl. Mus. Núm. 100, v. 11. i-xi + 1-388.
  2. uBio (anglès)
  3. Günther, A., 1859. Catalogue of the fishes in the British Museum. Catalogue of the acanthopterygian fishes in the collection of the British Museum. Gasterosteidae, Berycidae, Percidae, Aphredoderidae, Pristipomatidae, Mullidae, Sparidae. Cat. Fishes v. 1: i-xxxi + 1-524
  4. Catalogue of Life (anglès)
  5. The Taxonomicon (anglès)
  6. 6,0 6,1 6,2 6,3 6,4 6,5 FishBase (anglès)
  7. Hoese, D.F., D.J. Bray, J.R. Paxton i G.R. Allen, 2006. Fishes. A Beasley, O.L. i A. Wells (eds.) Zoological Catalogue of Australia. Volum 35. ABRS & CSIRO Publishing: Australia Part 1, pp. xxiv 1-670; Part 2, pp. xxi 671-1472; Part 3, pp. xxi 1473-2178
  8. Paxton, J.R., D.F. Hoese, G.R. Allen i J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p.
  9. Pusey, B.J., A.H. Arthington i M.G. Read, 1998. Freshwater fishes of the Burdekin River, Australia: biogeography, history and spatial variation in community structure. Environ. Biol. Fish. 53(3):303-318
  10. Scott, T.D., C.J.M. Glover i R.V. Southcott, 1974. The marine and freshwater fishes of South Australia. A.B. James, Government Printer, Austràlia Meridional. 2a edició. 392 p.
  11. Allen, G.R., 1989. Freshwater fishes of Australia. T.F.H. Publications, Inc., Neptune City, Nova Jersey.
  12. Riede, K., 2004. Global register of migratory species - from global to regional scales. Final Report of the R&D-Projekt 808 05 081. Federal Agency for Nature Conservation, Bonn, Alemanya. 329 p.
  13. Baensch, H.A. i R. Riehl, 1985. Aquarien atlas. Band 2. Mergus, Verlag für Natur- und Heimtierkunde GmbH, Melle, Alemanya. 1216 p
  14. Allen, G.R., S.H. Midgley i M. Allen, 2002. Field guide to the freshwater fishes of Australia. Western Australian Museum, Perth, Austràlia Occidental. 394 p.
  15. FishBase (anglès)
  16. Tait, R.D., 1981. Comparison of the diets of the northern spotted barramundi (Scleropages jardini) and the giant perch (Lates calcarifer) in northern Australia. Verh. Internat. Verein. Limnol. 21:1320-1325.
  17. Beumer, J.P., 1979. Reproductive cycles of two Australian freshwater fishes: the spangled perch, Therapon unicolor (Gunther, 1859) and the East Queensland rainbowfish, Nematocentris splendida (Peters, 1866). J. Fish Biol. 15:111-134

Bibliografia

  • Andrews, S., 1985. Aquatic species introduced to Fiji. Domodomo 3(2):67-82.
  • Anònim, 2000. Base de dades de la col·lecció de peixos del J.L.B. Smith Institute of Ichthyology, Grahamstown, Sud-àfrica. J.L.B. Smith Institute of Ichthyology, Grahamstown, Sud-àfrica.
  • Anònim, 2001. Base de dades de la col·lecció de peixos del National Museum of Natural History (Smithsonian Institution). Smithsonian Institution - Division of Fishes.
  • Anònim, 2002. Base de dades de la col·lecció de peixos del American Museum of Natural History. American Museum of Natural History, Central Park West, NY 10024-5192, Estats Units.
  • Museu Suec d'Història Natural. Base de dades de la col·lecció d'ictiologia. Secció d'Ictiologia, Departament de Zoologia de Vertebrats. Estocolm, Suècia, 1999.
  • Welcomme, R.L., 1988. International introductions of inland aquatic species. FAO Fish. Tech. Pap. 294. 318 p.
  • Wu, H.L., K.-T. Shao i C.F. Lai (eds.), 1999. Latin-Chinese dictionary of fishes names. The Sueichan Press, Taiwan.

Enllaços externs

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Autors i editors de Wikipedia
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wikipedia CA

Leiopotherapon unicolor: Brief Summary ( Catalão; Valenciano )

fornecido por wikipedia CA

Leiopotherapon unicolor és una espècie de peix pertanyent a la família dels terapòntids. És un endemisme d'Austràlia. Pot arribar a fer 31 cm de llargària màxima. És un peix d'aigua dolça i salabrosa, demersal, potamòdrom i de clima temperat (15 °C-30 °C). És capaç de sobreviure a les sequeres estivant en el fang humit del fons de basses efímeres. És omnívor i la seua dieta inclou insectes, crustacis, mol·luscs i plantes. És depredat per Scleropages jardinii. La reproducció ocorre durant les nits d'estiu (a partir del mes de novembre) i quan la temperatura de l'aigua assoleix els 20º-26°C. Els exemplars d'aquesta espècie pugen els rius amunt per a fresar als llacs i estanys de substrats tous i poc fondos. Els ous desclouen al cap de dos dies i el desenvolupament larvari es completa en uns 24 dies. És inofensiu per als humans.

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wikipedia CA

Leiopotherapon unicolor ( Inglês )

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Leiopotherapon unicolor, the spangled grunter or spangled perch is a species of ray-finned fish, a grunter from the family Terapontidae. It is endemic to Australia.

Description

Leiopotherapon unicolor has a slender, oval shaped body which is somewhat compressed, although the juveniles are more rotund. The dorsal profile is mainly convex, the ventral profile is evenly convex and it has a long snout. The mouth is oblique, the maxillary extending past the level of the front of the eye and is equipped with strong conical teeth with those in the outer row enlarged and the inner band being villiform and there are no teeth on the roof of the mouth. They have a continuous dorsal fin with a spiny part to the front which is rounded and contains 11-13 spines with the third or fourth spines being the longerst. The rear part of the dorsal fin has 9-12 soft rays the longest being longer than the longest dorsal fin spines. The anal fin has 3 short spines and 7-10 soft rays and has a softly, rounded shape. The caudal fin is slightly emarginate.[3] It is an attractive species which is silvery grey to silvery blue in colour on the body marked with many reddish-brown spots, apart from the abdomen. The juveniles have an obvious dark bar on lower lobe of the caudal fin.[4] The maximum recorded standard length is 31 centimetres (12 in).[2]

Distribution

Leiopotherapon unicolor has the widest distribution of any freshwater grunter in Australia and is found over most of the northern two thirds of the continent as far south as Newcastle, New South Wales.[3]

Habitat and biology

Leiopotherapon unicolor occurs in a wide range of water conditions, it can be found in running to still waters with turbidity ranging from clear to almost opaque as well as being able to tolerate a wide range of salinities and showing the ability to live in a wide range of temperatures.[3] Among the waterbodies it can be found include intermittent waters, and these waters are where it is most numerous. It also inhabits lakes, dams, rivers, billabongs, bore drains, wells and waterholes.[1] In the interior of Australia this species may be found in any temporary waterbody, even wheel ruts flooded after rains.[2] This species is purported to appear in odd places following so called "rain of fish", as they are often observed scattered on the ground in the aftermath of heavy downpours. However, the fish have been transported to these places by flooding.[5] This hardy species can survive dry periods by aestivation in the least amount of moisture in the bottom of a temporary waterbody.[2] It is an omnivorous species which has a diet of consisting largely of aquatic and terrestrial insects, crustaceans and some molluscs, however it will also prey on small fish and consume a small amount of algae and aquatic weeds.[4] Spawning takes place from November when water temperatures reach 20–26 °C (68–79 °F) and happens during the night. Before spawning the fish move upstream in rivers or towards the shallows in lakes and ponds so that they can spawn on soft beds. Once laid the eggs take two days to hatch and the larvae take around 24 days to change to juveniles. The males guard and fan the eggs.[2] The females attain sexual maturity at a standard length of 78 millimetres (3.1 in) and a 24 grams (0.85 oz) female may produce 24,000 eggs and one at 65 grams (2.3 oz) can produce 113,200.[5]

Species description

Leiopotherapon unicolor was first formally described as Therapon unicolor in 1859 by the German-born British ichthyologist and herpetologist Albert Günther (1830-1914) with the type locality given as Mosquito Creek and Gwydir River in New South Wales.[6]

References

  1. ^ a b Kennard, M.; Brooks, S.; Kerezsy, A.; Ebner, B. (2019). "Leiopotherapon unicolor". IUCN Red List of Threatened Species. 2019: e.T122906520A123382321. doi:10.2305/IUCN.UK.2019-3.RLTS.T122906520A123382321.en. Retrieved 20 November 2021.
  2. ^ a b c d e Froese, Rainer; Pauly, Daniel (eds.) (2019). "Leiopotherapon unicolor" in FishBase. December 2019 version.
  3. ^ a b c Dianne J. Bray & Vanessa J. Thompson. "Leiopotherapon unicolor". Fishes of Australia. Museums Victoria. Retrieved 8 May 2020.
  4. ^ a b "Leiopotherapon unicolor". James Cook University. Retrieved 8 May 2020.
  5. ^ a b "Leiopotherapon unicolor (Gunther 1859) spangled perch". Desert Fishes. Retrieved 8 May 2020.
  6. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Therapon unicolor". Catalog of Fishes. California Academy of Sciences. Retrieved 8 May 2020.
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Leiopotherapon unicolor: Brief Summary ( Inglês )

fornecido por wikipedia EN

Leiopotherapon unicolor, the spangled grunter or spangled perch is a species of ray-finned fish, a grunter from the family Terapontidae. It is endemic to Australia.

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Leiopotherapon unicolor ( Basco )

fornecido por wikipedia EU

Leiopotherapon unicolor Leiopotherapon generoko animalia da. Arrainen barruko Terapontidae familian sailkatzen da.

Banaketa

Erreferentziak

  1. Froese, Rainer & Pauly, Daniel ed. (2006), Leiopotherapon unicolor FishBase webgunean. 2006ko apirilaren bertsioa.

Ikus, gainera

(RLQ=window.RLQ||[]).push(function(){mw.log.warn("Gadget "ErrefAurrebista" was not loaded. Please migrate it to use ResourceLoader. See u003Chttps://eu.wikipedia.org/wiki/Berezi:Gadgetaku003E.");});
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Leiopotherapon unicolor: Brief Summary ( Basco )

fornecido por wikipedia EU

Leiopotherapon unicolor Leiopotherapon generoko animalia da. Arrainen barruko Terapontidae familian sailkatzen da.

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Leiopotherapon unicolor ( Neerlandês; Flamengo )

fornecido por wikipedia NL

Vissen

Leiopotherapon unicolor is een straalvinnige vissensoort uit de familie van de tijgerbaarzen (Terapontidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1859 door Günther.

Bronnen, noten en/of referenties
  1. (en) Leiopotherapon unicolor. FishBase. Ed. Ranier Froese and Daniel Pauly. 10 2011 version. N.p.: FishBase, 2011.
Geplaatst op:
22-10-2011
Dit artikel is een beginnetje over biologie. U wordt uitgenodigd om op bewerken te klikken om uw kennis aan dit artikel toe te voegen. Beginnetje
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單色勻鯻 ( Chinês )

fornecido por wikipedia 中文维基百科
二名法 Leiopotherapon unicolor
Günther, 1859

單色勻鯻學名Leiopotherapon unicolor )為鱸形目鱸亞目鯻科的其中一,分布於大洋洲澳洲淡水、半鹹水水域,為特有種,本魚體粗壯,呈紡錘型,體色為銀色,全身散布黃褐色的斑點,尾鰭略呈截形,體長可達31公分,棲息在溪流、水庫、湖泊的底層水域,可以忍受鹽度、酸鹼值(pH 4至8.6)及溫度(5℃至44℃°)的變化,屬雜食性,以昆蟲甲殼類軟體動物植物為食,會進行季節性洄游,繁殖期在每年11月,成魚會保護卵並搧動魚鰭提供足夠的氧,卵約在2天內孵化,並在24天時成熟,可做為食用魚。[1]

擴展閱讀

 src= 維基物種中有關單色勻鯻的數據

參考文獻

小作品圖示这是一篇與鱸形目相關的小作品。你可以通过编辑或修订扩充其内容。
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單色勻鯻: Brief Summary ( Chinês )

fornecido por wikipedia 中文维基百科

單色勻鯻(學名:Leiopotherapon unicolor )為鱸形目鱸亞目鯻科的其中一,分布於大洋洲澳洲淡水、半鹹水水域,為特有種,本魚體粗壯,呈紡錘型,體色為銀色,全身散布黃褐色的斑點,尾鰭略呈截形,體長可達31公分,棲息在溪流、水庫、湖泊的底層水域,可以忍受鹽度、酸鹼值(pH 4至8.6)及溫度(5℃至44℃°)的變化,屬雜食性,以昆蟲甲殼類軟體動物植物為食,會進行季節性洄游,繁殖期在每年11月,成魚會保護卵並搧動魚鰭提供足夠的氧,卵約在2天內孵化,並在24天時成熟,可做為食用魚。

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original
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wikipedia 中文维基百科