dcsimg

Trophic Strategy

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Inhabits quiet surface water, usually near margins of creeks and small rivers, ponds, and lakes.
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Auda Kareen Ortañez
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Biology

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Inhabits quiet surface water, usually near margins of creeks and small rivers, ponds, and lakes (Ref 5723, 10294). 7.4 cm max TL (Ref. 5723). Feeds primarily on terrestrial arthropods, emergent stages of aquatic insects, benthic larvae, and midwater insects (Ref. 10294). Not a seasonal killifish. Is easy to maintain in the aquarium (Ref. 27139).
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Rainer Froese
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Importance

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aquarium: commercial
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Fundulus notatus ( Catalan; Valencian )

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Fundulus notatus és una espècie de peix de la família dels fundúlids i de l'ordre dels ciprinodontiformes.

Morfologia

Els mascles poden assolir els 8 cm de longitud total.[2]

Distribució geogràfica

Es troba a Nord-amèrica: Estats Units i Canadà.[2]

Referències

  1. BioLib (anglès) i (txec)
  2. 2,0 2,1 FishBase (anglès)

Bibliografia

  • 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

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Fundulus notatus: Brief Summary ( Catalan; Valencian )

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Fundulus notatus és una espècie de peix de la família dels fundúlids i de l'ordre dels ciprinodontiformes.

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Blackstripe topminnow

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The blackstripe topminnow, Fundulus notatus, is a small freshwater fish in the family Fundulidae, found in central North America.

Distribution

The blackstripe topminnow is found in Canada along a roughly 60 kilometre stretch of Ontario's Sydenham River. In the United States, it occupies other parts of the southern drainage of lakes Erie and Michigan and also the Mississippi drainage basin between Illinois and the Gulf of Mexico. The entire Canadian population of this small freshwater fish lives along a roughly 60 kilometre stretch of the Sydenham River in southwestern Ontario where its presence was discovered only in 1972, the blackstripe topminnow is a fairly hardy fish although its greatest threats come from changes to its habitat due to human activity.[4]

Description

The blackstripe topminnow gets its name from the horizontal black stripe that runs the length of its body along its sides. The fish has a small mouth that turns slightly upward, and has a flat-topped head with a multi-coloured spot on it. The average length of this fish is between 5 and 7 centimetres (2.0 and 2.8 in). The males and females look distinct from one another. Males have dark vertical bars above and below their stripes, yellow-hued fins, and their dorsal and anal fins are longer and more pointed. Females have no bars, white fins and shorter, more rounded dorsal and anal fins.

Life history

Blackstripe topminnows have a lifespan of around two to three years. They are normally found in water with a slow current where there is vegetation along the river bank which provides a good amount of cover along the waters edge.[5] They tend to stay near the surface in summer and feed on insects. They also eat insect larvae in the water, as well as tiny molluscs, spiders and crustaceans. In the winter, they retreat to deeper water. Spawning occurs between May and August. Females lay 20 to 30 eggs; these are fertilized and tucked away in underwater vegetation one at a time by the males.[4]

Conservation

Although this population in Canada seems to have remained stable in recent years, it faces several environmental risks. This species is dependent on both aquatic and marginal vegetation which is important as a source of insects for them to prey on.[5] Livestock threaten this vegetation either by destroying by trampling or by grazing.[4] The drainage of wetlands can cause the flow of creeks and streams to be altered, possibly affecting the magnitude and viability of local populations of blackstripe. Water abstraction for irrigation is another threat for this fish, especially when there is low water or drought.[5] Oil seepage from equipment and vehicles could harm the blackstripe topminnow because of its habit of feeding at the surface of the water where slicks occur.[6]

First designated as a species of Special Concern by COSEWIC (Committee on the Status of Endangered Wildlife in Canada) in April 1985, its status was re-examined and confirmed in May 2001 and May 2012. The blackstripe topminnow is now listed in Canada under the federal Species at Risk Act (SARA). As well, the federal Fisheries Act prohibits destruction of fish habitat.[6] The blackstripe topminnow is also one of many species covered by the Sydenham River Recovery strategy. The Sydenham River Recovery Strategy, completed in 2003, was the first recovery strategy in Canada to use an ecosystem approach for aquatic species. The blackstripe topminnow is now being protected as part of a larger plan to return the Sydenham River's ecosystem to health.[7]

References

  1. ^ NatureServe (2013). "Fundulus notatus". IUCN Red List of Threatened Species. 2013: e.T184090A18233394. doi:10.2305/IUCN.UK.2013-1.RLTS.T184090A18233394.en. Retrieved 20 November 2021.
  2. ^ Natural Heritage Information Centre – Tracks and maintains data on rare species in Ontario Archived May 27, 2011, at the Wayback Machine
  3. ^ Froese, Rainer; Pauly, Daniel (eds.) (2019). "Fundulus notatus" in FishBase. April 2019 version.
  4. ^ a b c "Blackstripe Topminnow Fundulus notatus". Fisheries and Oceans Canada. Retrieved 24 September 2019.
  5. ^ a b c "Blackstripe Topminnow (Fundulus notatus)". Sydenham River Watershed helping species at risk. Retrieved 24 September 2019.
  6. ^ a b "COSEWIC Assessment and Status Report on the Blackstripe Topminnow Fundulus notatus in Canada" (PDF). COSEWIC. Retrieved 24 September 2019.
  7. ^ "Recovery Strategy for Species at Risk in the Sydenham River" (PDF). www.sydenhamriver.on.ca. Retrieved 24 September 2019.

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Blackstripe topminnow: Brief Summary

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The blackstripe topminnow, Fundulus notatus, is a small freshwater fish in the family Fundulidae, found in central North America.

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Fundulus notatus ( Spanish; Castilian )

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Fundulus notatus es una especie de peces de la familia de los fundúlidos en el orden de los ciprinodontiformes.

Morfología

Los machos pueden alcanzar los 8 cm de longitud total.[2]

Distribución geográfica

Se encuentran en Norteamérica: Estados Unidos y Canadá.[2]

Referencias

  1. BioLib (en inglés y checo)
  2. a b FishBase (en inglés)

Bibliografía

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Fundulus notatus: Brief Summary ( Spanish; Castilian )

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Fundulus notatus es una especie de peces de la familia de los fundúlidos en el orden de los ciprinodontiformes.

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Fundulus notatus ( Basque )

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Fundulus notatus Fundulus generoko animalia da. Arrainen barruko Fundulidae familian sailkatzen da.

Banaketa

Erreferentziak

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

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Fundulus notatus Fundulus generoko animalia da. Arrainen barruko Fundulidae familian sailkatzen da.

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Fundulus notatus ( Dutch; Flemish )

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Vissen

Fundulus notatus is een straalvinnige vissensoort uit de familie van de killivisjes (Fundulidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1820 door Rafinesque.

Bronnen, noten en/of referenties
  1. (en) Fundulus notatus. 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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黑紋底鱂 ( Chinese )

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二名法 Fundulus notatus
Rafinesque, 1820

黑紋底鱂,為輻鰭魚綱鯉齒目鯉齒亞目底鱂科的其中一,為溫帶魚類,分布於北美洲伊利湖密西根湖密西西比河墨西哥灣淡水流域,體長可達8公分,棲息在溪流、湖泊底中層水域,生活習性不明,可做為觀賞魚。

參考文獻

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黑紋底鱂: Brief Summary ( Chinese )

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黑紋底鱂,為輻鰭魚綱鯉齒目鯉齒亞目底鱂科的其中一,為溫帶魚類,分布於北美洲伊利湖密西根湖密西西比河墨西哥灣淡水流域,體長可達8公分,棲息在溪流、湖泊底中層水域,生活習性不明,可做為觀賞魚。

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