Cat-eLog Right Arrow Clariidae Right Arrow Clarias

Jump to next section Cat-eLog Data Sheet
Scientific Name Clarias nieuhofii  Valenciennes, 1840
Common Name
Type Locality Indies.
Synonym(s) Clarias gilli, Clarias pentapterus
Pronunciation klar ee ass
Etymology Clarias: From the Greek chlaros, meaning lively; in reference to the ability of the fish to live for long periods out of water. 
Jump to next section Species Information
Size 500mm or 19.7" SL. Find near, nearer or same sized spp.
Identification Clarias species are characterized by having an elongated body; a soft rayed dorsal fin extending to, or nearly to, the caudal fin base; a soft rayed anal fin extending from just behind the anus to the caudal fin base; pectoral fins each with a serrated anterior bony spine; head depressed, covered largely by firmly sutured, surface sculptured bony plates forming a protective helmet; four pairs of flagellate barbels (nasals, maxillaries, inner and outer mandibulars); air breathing organs derived from the 2nd and 4th epibranchials within a superbranchial chamber.
Sexing The genital papilla, which is to the right of the anus as you look at the fish with its head to the left, is elongated and pointed in males while it is round and relatively larger (and larger than the anus) in females. In ventral view especially, females are much broader in the body than males of equal age and rearing practices.
Jump to next section Habitat Information
Distribution Asia: Southeast Asia.
Indonesian Waters (click on these areas to find other species found there)
Cambodia waters (click on these areas to find other species found there)
Indian waters (click on these areas to find other species found there)
Pacific, Malaysia Waters (click on these areas to find other species found there)
Philipines Waters (click on these areas to find other species found there)
Thailand Waters (click on these areas to find other species found there)
Singapore waters (click on these areas to find other species found there)

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IUCN Red List Status Least Concern
Jump to next section Husbandry Information
Suggested Tankmates Large cyprinids (silver sharks, tinfoil or spanner barbs for example) or Central American cichlids.
Breeding Unreported.
Breeding Reports There is no breeding report.
Jump to next section Further Information
References Hist. Nat. Poiss. v. 15
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There are 2 registered keepers, view all "my cats" data.
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There are 2 records of this fish being seen, view them all.
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Last Update 2008 Jul 20 11:50 (species record created: 2008 Feb 02 09:45)