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Notropis

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Notropis is a genus of freshwater fish in the family Cyprinidae. They are known commonly as eastern shiners.[1] They are native to North America, and are the continent's second largest genus.[2][3]

A 1997 phylogenetic analysis placed the genus in a clade with Campostoma, Cyprinella, Phenacobius, Platygobio and Rhinichthys.[4] The systematics of the genus is still unclear. It has not been confirmed to be monophyletic. While it has been divided into several subgenera and species groups, the relationships between the taxa are not yet understood.[5]

Characteristics

Members of the genus Notropis have eight dorsal rays and usually have no barbel (with the exception of Redeye chub). Scales for most species are not usually that much taller than they are wide. Their scales are usually not diamond shaped.

Their intestines are short and usually have one loop at the front.[3]

Species

There are currently 88 recognized species in this genus:

Notropis girardi
Notropis leuciodus
Notropis lutipinnis
Notropis maculatus
Notropis rubricroceus
Notropis stilbius

References

Wikimedia Commons has media related to Notropis.
  1. ^ Notropis Système canadien d’information sur la biodiversité (SCIB)
  2. ^ McAllister, C.T., Layher, W.G., Robison, H.W. & Buchanan, T.M. (2009): New Distribution Records for Three Species of Notropis (Cypriniformes: Cyprinidae) from Large Rivers of Arkansas. Journal of the Arkansas Academy of Science, 63: 192-194.
  3. ^ a b Page, Lawrence M.; Burr, Brooks M. (2011). Peterson Field Guide to Freshwater Fishes of North America North of Mexico. Houghton Mifflin Harcourt. p. 253. ISBN 978-0547242064.
  4. ^ Simons, A.M. & Mayden, R. (1997): Phylogenetic Relationships of the Creek Chubs and the Spine-Fins: an Enigmatic Group of North American Cyprinid Fishes (Actinopterygii: Cyprinidae). Cladistics, 13 (3): 187-205.
  5. ^ Cashner, M.F., Piller, K.R. & Bart, H.L. (2011): Phylogenetic relationships of the North American cyprinid subgenus Hydrophlox. Archived 2014-05-05 at the Wayback Machine Molecular Phylogenetics and Evolution, 59 (3): 725-735.
  6. ^ a b Conway, K.W. & Kim, D. (2016): Redescription of the Texas Shiner Notropis amabilis from the southwestern United States and northern Mexico with the reinstatement of N. megalops (Teleostei: Cyprinidae). Ichthyological Exploration of Freshwaters, 26 (4): 305-340.
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Notropis: Brief Summary

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Notropis is a genus of freshwater fish in the family Cyprinidae. They are known commonly as eastern shiners. They are native to North America, and are the continent's second largest genus.

A 1997 phylogenetic analysis placed the genus in a clade with Campostoma, Cyprinella, Phenacobius, Platygobio and Rhinichthys. The systematics of the genus is still unclear. It has not been confirmed to be monophyletic. While it has been divided into several subgenera and species groups, the relationships between the taxa are not yet understood.

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Notropis ( Spanish; Castilian )

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 src=
Notropis leuciodus
 src=
Notropis maculatus

El género Notropis son peces ciprínidos de agua dulce incluidos en el orden Cypriniformes, distribuidos por Estados Unidos y México.[1]​ Son peces muy pequeños, de pocos centímetros de longitud, su hábitat natural es bentopelágico en ríos de clima templado a tropical.[1]

Especies

En 2009 se consideran 96 especies agrupadas en este género:[2]

Referencias

  1. a b Nelson, J.S. (1994). Fishes of the world (en inglés) (3ª edición edición). Nueva York: John Wiley & Sons, Inc. pp. 600 p.
  2. "Cyprinidae". En FishBase (Rainer Froese y Daniel Pauly, eds.). Consultada en enero de 2009. N.p.: FishBase, 2009.

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Notropis: Brief Summary ( Spanish; Castilian )

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 src= Notropis leuciodus  src= Notropis maculatus

El género Notropis son peces ciprínidos de agua dulce incluidos en el orden Cypriniformes, distribuidos por Estados Unidos y México.​ Son peces muy pequeños, de pocos centímetros de longitud, su hábitat natural es bentopelágico en ríos de clima templado a tropical.​

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Notropis ( Basque )

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Notropis Cyprinidae familiako arrain genero bat da. Ameriketako Estatu Batuetako eta Mexikoko uretan bizi dira.

Espezieak

(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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Notropis: Brief Summary ( Basque )

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Notropis Cyprinidae familiako arrain genero bat da. Ameriketako Estatu Batuetako eta Mexikoko uretan bizi dira.

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Notropis ( French )

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Notropis est un genre de poissons d'eau douce originaire d'Amérique du Nord.

Liste des espèces

Selon FishBase (20 février 2015)[2] :

Note

Galerie

Références taxinomiques

Notes et références

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Notropis: Brief Summary ( French )

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Notropis est un genre de poissons d'eau douce originaire d'Amérique du Nord.

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Notropis ( Italian )

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Notropis è un genere di pesci ossei d'acqua dolce appartenenti alla famiglia Cyprinidae.

Distribuzione e habitat

Questo genere è diffuso in Nordamerica, dove abita acque dolci di torrenti, ruscelli, fiumi e laghi della zona temperata e tropicale. Una sola specie, Notropis grandis, è diffusa in America Centrale.

Descrizione

I Notropis presentano un corpo sottile e allungato, idrodinamico, con pinne corte triangolari e coda bilobata. La livrea, differente per ogni specie, vede tendenzialmente simile il colore di fondo, un grigio/bruno argentato. Le dimensioni sono minute, variando dai 4 cm agli 11 cm.

Riproduzione

Sono specie ovipare, non formano legami di coppia, limitandosi alla riproduzione nel contesto del banco.

Specie

Il genere comprende 91 specie e si attesta come il secondo genere di pesci d'acqua dolce più numeroso dell'intero continente nordamericano.

Acquariofilia

Alcune specie sono oggetto di interesse acquariofilo, allevati da appassionati americani. Sono specie poco diffuse, se non completamente assenti, nel commercio europeo. Oggetto di particolare interesse è Notropis chrosomus.

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Notropis: Brief Summary ( Italian )

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Notropis è un genere di pesci ossei d'acqua dolce appartenenti alla famiglia Cyprinidae.

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Blizgės ( Lithuanian )

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Blizgės (Notropis) – karpinių (Cyprinidae) šeimos žuvų gentis.

Rūšys


Vikiteka

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Blizgės: Brief Summary ( Lithuanian )

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