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Scientific Name Clarias nigromarmoratus  Poll, 1967
Common Name
Type Locality LuĂ­ta River, Angola.
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. 
Hop to next section Species Information
Size 176mm or 6.9" 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.
Hop to next section Habitat Information
Distribution Africa: central Congo system in Angola.
African Waters, Congo, Lower Congo, Kasai (click on these areas to find other species found there)

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IUCN Red List Category
Least Concern
, range map and more is available on the IUCN species page. Last assessed 2009.
Hop 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.
Hop to next section Further Information
Reference Publicações Culturais, Companhia de Diamantes de Angola (DIAMANG), Lisboa No. 75, pp 229, Fig. 106.
Registered Keepers There is no registered keeper.
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There is no record of this fish being seen.
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Clarias nigromarmoratus QR code LFS label creator
ARN ref:1.6.8.2403
Last Update 2020 Oct 28 15:13 (species record created: 2010 Jan 27 15:39)