Clarias intermedius Teugels, Sudarto & Pouyaud 2001

Clarias intermedius és una espècie de peix de la família dels clàrids i de l'ordre dels siluriformes.

Distribució geogràfica

Es troba a Indonèsia.^[4]

Referències

Bibliografia

• 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. 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

• AQUATAB.NET

Clarias intermedius is a species of clariid catfish from Indonesian Borneo. It has been described from Central Kalimantan, Indonesia, between the Sampit and Barito rivers.

Habitat and distribution

It is found in blackwater swampy areas just between the Barito and Sampit rivers; the holotype was collected in a market in Palangkaraya, with paratypes collected from areas such as Bukit Pinang, Kereng Bengkirai, Bereng Bengkel, and Bangkal, all located surrounding Palangkaraya in Central Kalimantan Province.^[2]

Characteristics

Described as of 2001, the holotype for this specimen was noted to be 214 mm (21.4 cm) long from skull to caudal fin, with the 18 paratypes recorded to range from 135 to 310 mm (13.5–31 cm), therefore possibly including juveniles. The diagnosis of this species include:^[2]

• the posterior edge of the skull being markedly rounded, situated close to the dorsal fin origin (posterior core of the dorsal fin)
• 26-46 small serrae (saw like constituents) on the frony side of the pectoral fin bone.
• 16-23 gill rakers on the first branchial arch or gill bone

Other characters have been noted to include:

• an oval headed shape when viewed from above
• having relatively small toothplates
• possessing barbels that reach the dorsal fin, with the maxillary barbel reaching the pelvic fin bone, the inner mandibular barbel reaching the tip of the pectoral spine, and the outer mandibular barbel reaching all the way to the tip of the pectoral fin.

Live coloration has been observed to vary, notably from dark brown to black on the upper and lateral sides of head and body, with dark fins. The lower part of the head and body has been noted to be of dark gray to dark brown in color.

In contrast towards C. meladerma, no black blotches were observed in the collected specimens, not even in the smallest specimens. All specimens also possess an array of irregular and discrete white spots being visible on lower side of flanks just between the upper and lower body coloration, with a diameter about 0.5 mm.

See also

• Clarias nieuhofii
• Clarias kapuasensis
• Clarias pseudoleiacanthus
• Clarias pseudonieuhofii
• Clarias batrachus

References

Clarias intermedius es una especie de peces de la familia Clariidae en el orden de los Siluriformes.

Distribución geográfica

Se encuentra en Indonesia.^[1]​

Referencias

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.

Clarias intermedius Clarias generoko animalia da. Arrainen barruko Clariidae familian sailkatzen da.

Banaketa

Erreferentziak

• FishBase.org

Ikus, gainera

• Clarias
• Clariidae

Clarias intermedius is een straalvinnige vissensoort uit de familie van de kieuwzakmeervallen (Clariidae).^[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 2001 door Teugels, Sudarto & Pouyaud.

間鬍鯰，為輻鰭魚綱鯰形目塘虱魚科的其中一種，分布於亞洲婆羅洲Sampit及Barito河流域，體長可達19.3公分，棲息在底層水域，生活習性不明。

参考文献

• Froese, Rainer & Daniel Pauly, eds. (2015). Clarias intermedius in FishBase. 2015年5月版本

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