Overview
Comprehensive Description
Biology
More common in rocky areas (Ref. 4967).
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Teugels, G.G. 1986 Clariidae. p. 66-101. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels, MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3820)
http://www.fishbase.org/references/FBRefSummary.php?id=3820&speccode=8366
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Distribution
Africa: Lake Tanganyika.
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Teugels, G.G. 1986 Clariidae. p. 66-101. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels, MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3820)
http://www.fishbase.org/references/FBRefSummary.php?id=3820&speccode=8366
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Physical Description
Size
Max. size
175 cm SL (male/unsexed; (Ref. 3820))
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Teugels, G.G. 1986 Clariidae. p. 66-101. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels, MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3820)
http://www.fishbase.org/references/FBRefSummary.php?id=3820&speccode=8366
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Ecology
Habitat
Habitat and Ecology
Habitat and Ecology
Systems
Lives on sub-littoral zones with rocky habitat between 10–120 m. Omnivorous, with a preference for fish. Migrates from the bottom at night to feed on clupeids near the surface. Nothing known about reproduction, but reproduction probably occurs in coastal rather than deep water.
Systems
- Freshwater
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Environment
demersal; freshwater; depth range 10 - ? m (Ref. 4967)
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Eccles, D.H. 1992 FAO species identification sheets for fishery purposes. Field guide to the freshwater fishes of Tanzania. Prepared and published with the support of the United Nations Development Programme (project URT/87/016). FAO, Rome. 145 p. (Ref. 4967)
http://www.fishbase.org/references/FBRefSummary.php?id=4967&speccode=11098
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Conservation
Conservation Status
IUCN Red List Assessment
Red List Category
NT
Near Threatened
Red List Criteria
Version
3.1
Year Assessed
2006
Assessor/s
Ntakimazi, G.
Reviewer/s
Snoeks, J. (Freshwater Fish Red List Authority) & Darwall, W. (Freshwater Biodiversity Assessment Programme)
Justification
Endemic to Lake Tanganyika where it is limited to the littoral zone. Heavily exploited by fisheries with strong indications of significant decline due to overfishing. More information is required to confirm this decline.
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Trends
Population
Population
Population Trend
Population size not known. Common in fisheries catches although never abundant.
Population Trend
Unknown
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Threats
Threats
Major Threats
Very heavily exploited by the fishermen.
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Near Threatened (NT)
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IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006.
http://www.fishbase.org/references/FBRefSummary.php?id=57073
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Management
Relevance to Humans and Ecosystems
Benefits
Importance
fisheries: commercial
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Eccles, D.H. 1992 FAO species identification sheets for fishery purposes. Field guide to the freshwater fishes of Tanzania. Prepared and published with the support of the United Nations Development Programme (project URT/87/016). FAO, Rome. 145 p. (Ref. 4967)
http://www.fishbase.org/references/FBRefSummary.php?id=4967&speccode=11098
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Wikipedia
Dinotopterus cunningtoni
Dinotopterus cunningtoni is a species of catfish in the Clariidae family. It is found in Burundi, the Democratic Republic of the Congo, Tanzania, and Zambia. Its natural habitat is freshwater lakes. It is of importance in local commercial fisheries. It can reach a length of 175 cm (68.9 inches) SL.
Source
- Ntakimazi, G. 2005. Dinotopterus cunningtoni. 2006 IUCN Red List of Threatened Species. Downloaded on 4 August 2007.
- Froese, Rainer, and Daniel Pauly, eds. (2011). "Dinotopterus cunningtoni" in FishBase. December 2011 version.
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