AquaticRepublic.com - Clarias angolensis (CLARIIDAE) All Fishes

All Fishes Data Sheet
Scientific Name	**Clarias angolensis** Steindachner, 1866
Common Name	Angolan Walking Catfish
Type Locality	Angola.
Synonym(s)	*Chlarias angolensis, Clarias brevinuchalis, Clarias confluentus, Clarias curtus*
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.
Species Information
Size	350mm or 13.8" 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. 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. 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.
Habitat Information
Distribution	Africa & Asia African Waters, Congo, Lower Congo (click on these areas to find other species found there) African Waters, Congo, Middle Congo (click on these areas to find other species found there) Login to view the map.
IUCN Red List Category	Least Concern , a distribution map is available on the IUCN species page. Last assessed 2009.
pH	6.8 - 8.5
Temperature	22.0-25.0°C or 71.6-77°F (Show species within this range)
Other Parameters	Able to survive in most water conditions.
Husbandry Information
Suggested Tankmates	Large cyprinids (silver sharks, tinfoil or spanner barbs for example) or Central American cichlids.
Breeding Reports	There is no breeding report.
Further Information
Reference	Verhandlungen der K.-K. zoologisch-botanischen Gesellschaft in Wien v. 16, pp 766, Pl. 13 (figs. 4-7).
Wishlists	Love this species? Click the heart to add it to your wish list. There is no wish to keep this species.
Spotters	Spotted this species somewhere? Click the binoculars! There is no record of this fish being seen.
More Resources
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	Look up C. angolensis on PlanetCatfish.com
	Look up C. angolensis on Fishbase
	Look up C. angolensis on Encyclopedia of Life
	Look up C. angolensis on Global Biodiversity Information Facility
	LFS label creator ARN ref:1.6.8.11
Last Update	Thu Jan 01, 1970 1:00 am (Species record created: Thu Jan 01, 1970 1:00 am)