Diagnostic Description
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İngilizce
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Diagnosis: mouth subterminal; barbels absent; lateral line incomplete with 4-6 perforated scales; 21-25 scales in lateral line; 10-12 circumpeduncular scales; 2.5-3 scales between lateral line and pelvic fin insertion; gill rakers present along lower limb of first gill arch; dorsal fin with straight posterior margin; last simple ray of dorsal fin forming unserrated spine (Ref. 27690, 81639).Description: small-sized, dorsal profile convex (Ref. 81639). Scales with divergent striae; lateral line incomplete: with 4-6 perforated scales; 21-25 scales in lateral line; 3.5-4 scales between lateral line and dorsal fin origin; 4.5-5.5 scales between lateral line and mid-belly; D:III,8; A:III,5; P:14-15; V:7-8; dorsal fin with straight border; last simple ray ossified, not serrated (Ref. 27690, 81639).Coloration: ground color silvery white, with a faint dark mid-lateral band (Ref. 27690, 81639) from above pored scales to base of caudal fin (Ref. 27690). Upper part of back olive yellow; black spot behind opercle; ventrally thin black line from anal fin to caudal fin base; dorsal, pectoral and caudal fins with red tint; specimens from turbid waters generally darker (Ref. 27690, 81639).
Morphology
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İngilizce
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Dorsal spines (total): 1; Dorsal soft rays (total): 10; Analsoft rays: 8; Vertebrae: 32 - 33
Trophic Strategy
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İngilizce
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Collection sites located in degraded semi-deciduous forest or in cultivated land in sub-humid area at medium altitude (1100-1200 m); species found in small and shallow rivulets with a muddy or sandy bottom, a gallery of small trees, shrubs and high grasses, and a moderate water current; most specimens taken from irrigation canals of a vegetable plantation; water temperature between 21 and 24°C and a slighlty acidic pH (6-6.5) (Ref. 27690).
Biology
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İngilizce
)
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Occurs in small and shallow rivulets (0.1- 0.5 m deep) with a muddy or sandy bottom, a gallery of small trees, shrubs and high grasses and a moderate water current (Ref. 27690).
Importance
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İngilizce
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fisheries:
Enteromius nounensis
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İngilizce
)
wikipedia EN tarafından sağlandı
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Enteromius nounensis: Brief Summary
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İngilizce
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wikipedia EN tarafından sağlandı
Enteromius nounensis is a species of ray-finned fish in the genus Enteromius, it is endemic to Cameroon.
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Barbus nounensis
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İspanyolca; Kastilyaca
)
wikipedia ES tarafından sağlandı
Barbus nounensis es una especie de peces de la familia de los Cyprinidae en el orden de los Cypriniformes.
Morfología
Los machos pueden llegar alcanzar los 5,4 cm de longitud total.[2][3]
Hábitat
Es un pez de agua dulce.
Distribución geográfica
Se encuentran en África: cuenca del río Sanaga.
Referencias
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↑ Moelants, T. (2009). «Barbus nounensis». Lista Roja de especies amenazadas de la UICN 2010.4 (en inglés). ISSN 2307-8235. Consultado el 19 de noviembre de 2010.
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↑ FishBase (en inglés)
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↑ Van den Bergh, E.C. y G.G. Teugels, 1998. Description of new small-sized Barbus species from the Sanaga Basin in Cameroon. Comments on B. jae and on the taxonomic status of B. condei (Ostariophysi; Cyprinidae). J. Nat. Hist. 32: 1367-1401.
Bibliografía
- Helfman, G., B. Collette y D. Facey: The diversity of fishes. Blackwell Science, Malden, Massachusetts, Estados Unidos, 1997.
- Moyle, P. y J. Cech.: Fishes: An Introduction to Ichthyology, 4a. edición, Upper Saddle River, Nueva Jersey, Estados Unidos: Prentice-Hall. Año 2000.
- Nelson, J.: Fishes of the World, 3a. edición. Nueva York, Estados Unidos: John Wiley and Sons. Año 1994.
- Wheeler, A.: The World Encyclopedia of Fishes, 2a. edición, Londres: Macdonald. Año 1985.
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Barbus nounensis: Brief Summary
(
İspanyolca; Kastilyaca
)
wikipedia ES tarafından sağlandı
Barbus nounensis es una especie de peces de la familia de los Cyprinidae en el orden de los Cypriniformes.
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Barbus nounensis
(
Baskça
)
wikipedia EU tarafından sağlandı
(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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Barbus nounensis: Brief Summary
(
Baskça
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wikipedia EU tarafından sağlandı
Barbus nounensis Barbus generoko animalia da. Arrainen barruko Actinopterygii klasean sailkatzen da, Cyprinidae familian.
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