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Lifespan, longevity, and ageing

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Maximum longevity: 3.7 years Observations: Mortality rates begin to increase after 10 months of age in females and 6 months of age in males (Patnaik et al. 1994). At lower temperatures animals live longer, up to 3.7 years.
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Morphology

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Dorsal spines (total): 0; Dorsal soft rays (total): 18 - 24; Analspines: 0; Analsoft rays: 23 - 30; Vertebrae: 27 - 30
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Recorder
Cristina V. Garilao
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Diagnostic Description

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Two apomorphic color patterns, body bright gray with dark gray to black stripes in males (versus light gray or no stripes; stripes narrower than interspaces) and a vertically paired black blotch on caudal peduncle of juveniles and females (versus small spots irregularly arranged, or a single round dorsally positioned spot, or no spots on caudal peduncle). Scales on longitudinal series 26-28, supraorbital neuromasts 16-19, pharyngobranchial teeth 2-5. Dorsal fin origin posterior to anal fin origin in females. Caudal fin rounded (fin rays 21-22).
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Biology

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Bottom spawner, 3-5 months incubation. Is difficult to maintain in aquarium (Ref. 27139).
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Nicolas Bailly
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Importance

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aquarium: commercial
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Austrolebias adloffi ( Catalan; Valencian )

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Austrolebias adloffi és un peix de la família dels rivúlids i de l'ordre dels ciprinodontiformes.[2]

Morfologia

Els mascles poden assolir els 5 cm de longitud total.[3]

Distribució geogràfica

Es troba a Sud-amèrica: Brasil.[3]

Referències

  1. «Austrolebias adloffi». Catalogue of Life. (anglès) (anglès)
  2. The Taxonomicon (anglès)
  3. 3,0 3,1 FishBase (anglès)

Bibliografia

  • Costa, W.J.E.M.: Rivulidae (South American Annual Fishes). planes 526-548. A: R.E. Reis, S.O. Kullander i C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil, any 2003.
  • Moyle, P. i J. Cech.: Fishes: An Introduction to Ichthyology, 4a edició, Upper Saddle River (Nova Jersey, Estats Units): Prentice-Hall. Any 2000.
  • Nelson, J.: Fishes of the World, 3a edició. Nova York, Estats Units: John Wiley and Sons. Any 1994.
  • Wheeler, A.: The World Encyclopedia of Fishes, 2a edició, Londres: Macdonald. Any 1985.

Enllaços externs

 src= A Wikimedia Commons hi ha contingut multimèdia relatiu a: Austrolebias adloffi Modifica l'enllaç a Wikidata


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Austrolebias adloffi: Brief Summary ( Catalan; Valencian )

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Austrolebias adloffi és un peix de la família dels rivúlids i de l'ordre dels ciprinodontiformes.

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Austrolebias adloffi

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Austrolebias adloffi is a species of fish that can be found in the Santa Catarina region in Brazil.

Austrolebias adloffi (female)

Physical description

The male is blue with a bar across the eye. 9 to 12 bars go down vertically. The fins are blue with slightly dark margins. The female looks different from the male and is brown with bars that can barely be seen.[2]

Life span

44 specimens hatched at 22 degrees Celsius had a mean life span of 11 to 11 1/2 months. Out of the 44 specimens, the maximal life span was less than 14 months. The February 1965 study concluded that annual fish live short lives and that if Cynolebias species are at 16 degrees Celsius, the fish have decreased aging.[3]

Another experiment showed that Cynolebias elongatus, Cynolebias wolterstoffi, and this species can have a longer life span if their body temperature is lowered 3 to 5 degrees. The scientists came to this result by putting different specimens in different temperatures to show a survival rate.[4]

Naming

Austrolebias adloffi was described as Cynolebias adloffi in 1922 by Ernst Ahl.[5] The specific name honours the German-born Brazilian artist Alfred Adloff, who discovered it.[6] It is the type species of the genus Austrolebias.[7]

References

  1. ^ Froese, Rainer; Pauly, Daniel (eds.) (2019). "Austrolebias adloffi" in FishBase. April 2019 version.
  2. ^ R. Axelrod, Herbert; Vorderwinkler, Winkler (1995). Encyclopedia of Tropical Fishes (30th ed.). Neptune City, New Jersey: T.F.H. Publications. p. 351. ISBN 0-7938-1288-7.
  3. ^ L. Walford, Roy; K. Liu, Robert (1965). "Husbandry, life span, and growth rate of the annual fish, Cynolebias adloffi E. Ahl". Experimental Gerontology. 1 (2): 161–168. doi:10.1016/0531-5565(65)90019-7.
  4. ^ Klatz, Ronald (2003). The science of anti-aging medicine. American Academy of Anti-Aging Med. ISBN 978-0-9668937-3-1. Retrieved January 30, 2012.
  5. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Cynolebias adloffi". Catalog of Fishes. California Academy of Sciences. Retrieved 11 September 2019.
  6. ^ Christopher Scharpf; Kenneth J. Lazara (5 September 2019). "Order CYPRINODONTIFORMES: Family RIVULIDAE". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 10 September 2019.
  7. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Austrolebias". Catalog of Fishes. California Academy of Sciences. Retrieved 10 September 2019.
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Austrolebias adloffi: Brief Summary

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Austrolebias adloffi is a species of fish that can be found in the Santa Catarina region in Brazil.

Austrolebias adloffi (female)
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Austrolebias adloffi ( Spanish; Castilian )

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Austrolebias adloffi es un pez de la familia de los rivulinos en el orden de los ciprinodontiformes.[2]

Morfología

Los machos pueden alcanzar los 5 cm de longitud total.[3]

Distribución geográfica

Se encuentran en Sudamérica: norte de la Laguna de los Patos, Rio Grande do Sul, Brasil.[3]​ Las menciones para Uruguay corresponden actualmente a Austrolebias charrua, Austrolebias reicherti o Austrolebias arachan. Viven en charcos de zonas inundables al costado de arroyos generalmente, durante el verano estos charcos se secan quedando los huevos enterrados en el lodo en estado latente, cuando vuelve la época de lluvias estos eclosionan comenzando el ciclo nuevamente. Las modificaciones de estos charcos para su uso en sistema de riego, ganadería y agricultura, han puesto varias especies de Austrolebias en peligro de extinción debido a la transformación del medio ambiente.

Referencias

  1. Catalogue of Life (en inglés)
  2. The Taxonomicon (en inglés)
  3. a b FishBase (en inglés)

Bibliografía

  • Costa, W.J.E.M.: Rivulidae (South American Annual Fishes). Lám. 526-548. En: R.E. Reis, S.O. Kullander y C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil, 2003.
  • Moyle, P. y J. Cech.: Fishes: An Introduction to Ichthyology, 4ª edición, Upper Saddle River, Nueva Jersey, Estados Unidos: Prentice-Hall. 2000.
  • Nelson, J.: Fishes of the World, 3ª edición. Nueva York, Estados Unidos: John Wiley and Sons. 1994.
  • Wheeler, A.: The World Encyclopedia of Fishes, 2ª edición, Londres: Macdonald. 1985.
  • citas en fishbase

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Austrolebias adloffi: Brief Summary ( Spanish; Castilian )

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Austrolebias adloffi es un pez de la familia de los rivulinos en el orden de los ciprinodontiformes.​

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Austrolebias adloffi ( Basque )

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Austrolebias adloffi Austrolebias generoko animalia da. Arrainen barruko Rivulidae familian sailkatzen da.

Banaketa

Erreferentziak

  1. Froese, Rainer & Pauly, Daniel ed. (2006), Austrolebias adloffi 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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Austrolebias adloffi: Brief Summary ( Basque )

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Austrolebias adloffi Austrolebias generoko animalia da. Arrainen barruko Rivulidae familian sailkatzen da.

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Austrolebias adloffi ( Italian )

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Austrolebias adloffi è un pesce osseo d'acqua dolce appartenente alla famiglia Rivulidae.

Distribuzione e habitat

Questa specie è diffusa nelle acque dolci del fiume Jacuí, in Brasile.

Descrizione

Questa specie ha un vistoso dimorfismo sessuale nella colorazione. I maschi sono grigi con riflessi iridescenti con un numero variabile di vistose strisce verticali scure. Le femmine e i giovanili hanno colore più uniforme, grigiastro con strisce assenti o poco visibili ma possiedono due paia di macchie scure sul peduncolo caudale. La pinna caudale è arrotondata.

Misura fino a 4,6 cm di lunghezza.

Riproduzione

Specie ovipara, depone le uova sul fondo.

Acquariofilia

Si tratta di una specie difficile da mantenere in acquario.

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Austrolebias adloffi: Brief Summary ( Italian )

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Austrolebias adloffi è un pesce osseo d'acqua dolce appartenente alla famiglia Rivulidae.

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Austrolebias adloffi ( Dutch; Flemish )

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Vissen

Austrolebias adloffi is een straalvinnige vissensoort uit de familie van de killivisjes (Rivulidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1922 door Ahl.

Bronnen, noten en/of referenties
  1. (en) Austrolebias adloffi. FishBase. Ed. Ranier Froese and Daniel Pauly. 02 2013 version. N.p.: FishBase, 2013.
Geplaatst op:
27-02-2013
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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柄斑澳小鱂 ( Chinese )

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二名法 Austrolebias adloffi
Ahl, 1922

柄斑澳小鱂,為輻鰭魚綱鯉齒目鰕鱂亞目溪鱂科的其中一,為熱帶淡水魚,分布於南美洲巴西Jacuí流域,體長可達4.6公分,棲息在底中層水域,生活習性不明,可作為觀賞魚。

參考文獻

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柄斑澳小鱂: Brief Summary ( Chinese )

provided by wikipedia 中文维基百科

柄斑澳小鱂,為輻鰭魚綱鯉齒目鰕鱂亞目溪鱂科的其中一,為熱帶淡水魚,分布於南美洲巴西Jacuí流域,體長可達4.6公分,棲息在底中層水域,生活習性不明,可作為觀賞魚。

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