Cyphomyrus grahami
Distribution:
Lake Victoria basin. See Fishbase for museum records and localities.
Cyphomyrus grahami (Norman, 1928)
EOL Text
IUCN Red List Assessment:
Red List Category
LC
Least Concern
Red List Criteria
3.1
Year Assessed
2006
Assessor/s
Ntakimazi, G., Twongo, T.K. & Hanssens, M.
Reviewer/s
Snoeks, J. (Freshwater Fish Red List Authority) & Darwall, W. (Freshwater Biodiversity Assessment Programme)
Contributor/s
Fairly large extent of occurrence. Widespread species with no major widespread threats identified.
| License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
| Rights holder/Author | International Union for Conservation of Nature and Natural Resources |
| Source | http://www.iucnredlist.org/apps/redlist/details/60357 |
Population:
Population
Not known, but fairly common (Greenwood 1966).
Population Trend
Unknown
| License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
| Rights holder/Author | International Union for Conservation of Nature and Natural Resources |
| Source | http://www.iucnredlist.org/apps/redlist/details/60357 |
Threats:
Major Threats
Minor commercial fisheries (after Froese and Pauly 2003) (see also Mahy 1977); regression of wetlands due to agriculture extension; and competitive displacement by introduced species.
| License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
| Rights holder/Author | International Union for Conservation of Nature and Natural Resources |
| Source | http://www.iucnredlist.org/apps/redlist/details/60357 |
Least Concern (LC)
| License | http://creativecommons.org/licenses/by-nc/3.0/ |
| Rights holder/Author | Pascualita Sa-a, FishBase |
| Source | http://www.fishbase.org/summary/SpeciesSummary.php?id=12617 |
Conservation Actions:
Conservation Actions
None known.
| License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
| Rights holder/Author | International Union for Conservation of Nature and Natural Resources |
| Source | http://www.iucnredlist.org/apps/redlist/details/60357 |
Biology:
Occurs in shallow coastal waters over sand. Feeds on a wide range of prey, including the larvae of Chaoborus (Ref. 9606). Oviparous (Ref. 205). Migrates up the river to spawn (Ref. 10608).
| License | http://creativecommons.org/licenses/by-nc/3.0/ |
| Rights holder/Author | Pascualita Sa-a, FishBase |
| Source | http://www.fishbase.org/summary/SpeciesSummary.php?id=12617 |
Importance:
fisheries: minor commercial
| License | http://creativecommons.org/licenses/by-nc/3.0/ |
| Rights holder/Author | Pascualita Sa-a, FishBase |
| Source | http://www.fishbase.org/summary/SpeciesSummary.php?id=12617 |
Range Description:
Endemic to the Lake Victoria basin (Seegers et al. unpub.) and its affluent rivers, including the Akagera (up to middle Akagera), Lake Kyoga and associated rivers, and the Victoria Nile system.
| License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
| Rights holder/Author | International Union for Conservation of Nature and Natural Resources |
| Source | http://www.iucnredlist.org/apps/redlist/details/60357 |
Graham's stonebasher:
Graham's stonebasher (Hippopotamyrus grahami) is a species of fish in the Mormyridae family. It is found in Kenya, Rwanda, Tanzania, and Uganda. Its natural habitats are rivers, swamps, freshwater lakes, freshwater marshes, and inland deltas. It is threatened by habitat loss.
References[edit]
- Ntakimazi, G., Twongo, T.K. & Hanssens, M. 2005. Hippopotamyrus grahami. 2006 IUCN Red List of Threatened Species. Downloaded on 4 August 2007.
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| License | http://creativecommons.org/licenses/by-sa/3.0/ |
| Rights holder/Author | Wikipedia |
| Source | http://en.wikipedia.org/w/index.php?title=Graham's_stonebasher&oldid=583881237 |
Africa: Lake Victoria and affluent rivers, Kyoga basin.
| License | http://creativecommons.org/licenses/by-nc/3.0/ |
| Rights holder/Author | Pascualita Sa-a, FishBase |
| Source | http://www.fishbase.org/summary/SpeciesSummary.php?id=12617 |