Diagnostic Description
(
Inglês
)
fornecido por Fishbase
Diagnosis: length of rayed dorsal fin 37-42% standard length; 40-46 dorsal-fin rays; length of adipose fin 22-27% standard length (Ref. 57129). No serrations on the anterior part of the pectoral spine (Ref. 270, 57129). Head oval-shaped to rectangular dorsally; snout broadly rounded; eyes rather laterally placed; frontal fontanelle long and narrow; occipital fontanelle relatively long and oval shaped; 'postorbital' bones completely united; suprabranchial organ well developed; pectoral spine smooth; openings of secondary sensory canals with regular geometric pattern (Ref. 270).Coloration: preserved specimens: greyish-brown on back and sides, pale brown on belly; some specimens show a marbled colouration, particularly on posterior part of body; caudal fin often with one or more vertical cross-bars (Ref. 57129). Body and fins occasionally with irregularly placed spots (Ref. 270).
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- Recorder
- Crispina B. Binohlan
Morphology
(
Inglês
)
fornecido por Fishbase
Dorsal spines (total): 0; Dorsal soft rays (total): 40 - 46; Analsoft rays: 49 - 58; Vertebrae: 62 - 63
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- Crispina B. Binohlan
Biology
(
Inglês
)
fornecido por Fishbase
Hardly anything is known about the biology of this species (Ref. 78218). Maximum reported size for West Africa: 800 mm TL (Ref. 57129).
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- Crispina B. Binohlan
Importance
(
Inglês
)
fornecido por Fishbase
fisheries: commercial
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- Crispina B. Binohlan
Heterobranchus bidorsalis
(
Catalão; Valenciano
)
fornecido por wikipedia CA
Heterobranchus bidorsalis és una espècie de peix de la família dels clàrids i de l'ordre dels siluriformes.
Morfologia
Els mascles poden assolir els 150 cm de llargària total i els 30 kg de pes.[4][5]
Distribució geogràfica
Es troba a Àfrica: rius Nil i Gàmbia, i també a Burkina Faso, Guinea, Níger i Senegal.[4]
Referències
-
↑ uBio (anglès)
-
↑ Geoffroy Saint-Hilaire E. 1809. Poissons du Nil, de la mer Rouge et de la Méditerranée. A Description de l'Egypte, ... Histoire Naturelle. París, 1809-1830. Poissons du Nil v. 1 (pt 1). 1-52.
-
↑ BioLib (anglès)
-
↑ 4,0 4,1 FishBase (anglès)
-
↑ Ita, E.O. 1984 Kainji (Nigeria). p. 43-103. A J.M. Kapetsky i T. Petr (eds.) Status of African reservoir fisheries. CIFA Tech. Pap. 10: 326 p.
Bibliografia
- Agnèse, J. F. i G. G. Teugels 2001: Genetic evidence for monophyly of the genus Heterobranchus and paraphyly of the genus Clarias (Siluriformes, Clariidae). Copeia 2001 (núm. 2): 548-552.
- Burgess, W.E. 1989. An atlas of freshwater and marine catfishes. A preliminary survey of the Siluriformes. T.F.H. Publications, Inc., Neptune City (Estats Units). 784 p.
- Eschmeyer, William N.: Genera of Recent Fishes. California Academy of Sciences. San Francisco (Estats Units). iii + 697. ISBN 0-940228-23-8 (1990).
- Eschmeyer, William N., ed. 1998. Catalog of Fishes. Special Publication of the Center for Biodiversity Research and Information, núm. 1, vol. 1-3. California Academy of Sciences. San Francisco, Califòrnia, Estats Units. 2905. ISBN 0-940228-47-5.
- Ferraris, Carl J.: Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types. Zootaxa, 1418. 8 de març del 2007. ISBN 978-1-86977-058-7. PDF (anglès)
- Helfman, G., B. Collette i D. Facey: The diversity of fishes. Blackwell Science, Malden, Massachusetts (Estats Units), 1997.
- 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.S. 2006: Fishes of the world. Quarta edició. John Wiley & Sons, Inc. Hoboken, Nova Jersey, Estats Units. 601 p.
- Teugels, G. G., B. Denayer, i M. Legendre 1990: A systematic revision of the African catfish genus Heterobranchus Geoffroy-Saint-Hilaire, 1809 (Pisces: Clariidae). Zoological Journal of the Linnean Society v. 98 (núm. 3).
- Teugels, G.G. 1992. Clariidae, p. 468-495. A C. Levêque, D. Paugy, i G.G. Teugels (eds.) Faune des poissons d'eaux douces et saumâtres d'Afrique de l'Ouest Tom 2. Coll. Faune Tropicale núm 28. Musée Royal de l'Afrique Centrale, Tervuren, Bèlgica i O.R.S.T.O.M., París, França.
- Wheeler, A.: The World Encyclopedia of Fishes, 2a edició, Londres: Macdonald. Any 1985.
Enllaços externs
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- Autors i editors de Wikipedia
Heterobranchus bidorsalis: Brief Summary
(
Catalão; Valenciano
)
fornecido por wikipedia CA
Heterobranchus bidorsalis és una espècie de peix de la família dels clàrids i de l'ordre dels siluriformes.
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- cc-by-sa-3.0
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- Autors i editors de Wikipedia
Heterobranchus bidorsalis
(
Inglês
)
fornecido por wikipedia EN
Heterobranchus bidorsalis, the African catfish or eel-like fattyfin catfish, is an airbreathing catfish found in Africa.[1][2] It is closely related to the vundu catfish, which is well-known among fishermen.
Description
The head of Heterobranchus bidorsalis is shaped like an oval and has a rectangular dorsum. The snout is round and the eyes are lateral. The frontal fontanelle is long and narrow while the occipital fontanelle is relatively long and is shaped like an oval. The postorbital bones are completely united. The suprabranchial organ is well developed. The pectoral spine is smooth. The body and fins may have spots. It can reach a length of 150 cm (59.0 inches) TL. The maximum recorded weight for this species is 30.0 kg. The species has 40-46 dorsal (in the back) soft rays, 49-58 anal soft rays, and 62-63 vertebrate.[2]
Relationship to humans
This fish is commercially fished for human consumption.[2]
Habitat and distribution
This catfish is a demersal fish and inhabits freshwater.[2] It lives in waters of 22.0-28.0 °C (71.6-82.4 °F).[3] It is found widely in the northern half of Africa between Senegal and Ethiopia, as well as the Nile.[1] It can be found in the Niger River, Gambia River, Senegal River, Baro River, Benue River, Volta River and Lake Chad.[1][2]
References
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- Wikipedia authors and editors
Heterobranchus bidorsalis: Brief Summary
(
Inglês
)
fornecido por wikipedia EN
Heterobranchus bidorsalis, the African catfish or eel-like fattyfin catfish, is an airbreathing catfish found in Africa. It is closely related to the vundu catfish, which is well-known among fishermen.
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- cc-by-sa-3.0
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- Wikipedia authors and editors
Heterobranchus bidorsalis
(
Espanhol; Castelhano
)
fornecido por wikipedia ES
Heterobranchus bidorsalis es una especie de peces de la familia Clariidae en el orden de los Siluriformes.
Morfología
• Los machos pueden llegar alcanzar los 150 cm de longitud total y los 30 kg de peso.[1][2]
Distribución geográfica
Se encuentran en África: ríos Nilo y Gambia, y también en Burkina Faso, Guinea, Níger y Senegal.
Referencias
-
↑ FishBase (en inglés)
-
↑ Ita, E.O. 1984 Kainji (Nigeria). p. 43-103. A J.M. Kapetsky i T. Petr (eds.) Status of African reservoir fisheries. CIFA Tech. Pap. 10: 326 p.
Bibliografía
- Eschmeyer, William N., ed. 1998. Catalog of Fishes. Special Publication of the Center for Biodiversity Research and Information, núm. 1, vol. 1-3. California Academy of Sciences. San Francisco, California, Estados Unidos. 2905. ISBN 0-940228-47-5.
- Fenner, Robert M.: The Conscientious Marine Aquarist. Neptune City, Nueva Jersey, Estados Unidos : T.F.H. Publications, 2001.
- 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.
- licença
- cc-by-sa-3.0
- direitos autorais
- Autores y editores de Wikipedia
Heterobranchus bidorsalis: Brief Summary
(
Espanhol; Castelhano
)
fornecido por wikipedia ES
Heterobranchus bidorsalis es una especie de peces de la familia Clariidae en el orden de los Siluriformes.
- licença
- cc-by-sa-3.0
- direitos autorais
- Autores y editores de Wikipedia
Heterobranchus bidorsalis
(
Basco
)
fornecido por wikipedia EU
(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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Heterobranchus bidorsalis: Brief Summary
(
Basco
)
fornecido por wikipedia EU
Heterobranchus bidorsalis Heterobranchus generoko animalia da. Arrainen barruko Clariidae familian sailkatzen da.
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Heterobranchus bidorsalis
(
Neerlandês; Flamengo
)
fornecido por wikipedia NL
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雙背鰭異鰓鯰
(
Chinês
)
fornecido por wikipedia 中文维基百科
雙背鰭異鰓鯰: Brief Summary
(
Chinês
)
fornecido por wikipedia 中文维基百科
雙背鰭異鰓鯰，為輻鰭魚綱鯰形目塘虱魚科的其中一種，分布於非洲尼羅河、尼日河、查德湖、甘比亞河等流域，本魚頭部橢圓形，背部矩形; 吻寬廣且圓的; 眼位於頭部側面。額骨囪門長而狹窄，後頭骨囪門相當長且呈橢圓形。鰓前的器官發展良好，胸棘平滑，身體與鰭有不規則的斑點，體長可達150公分，棲息在底層水域，可做為食用魚。
