Okeyo, D.O. (1998) Updating names, distribution and ecology of riverine fish of Kenya in the Athi-Galana-Sabaki river drainage system. Naga, the ICLARM Quarterly, 21(1), pp. 44-53.
Few studies of the riverine fish of the Athi-Galana-Sabaki river drainage area in Kenya have been carried out since the last comprehensive surveys of the 1950s and early 1960s. This paper presents updated information on scientific and recommended common names, distribution and ecology of selected fish species of this catchment. At least 28 riverine fish families consisting of 46 genera and 62 species occur in the drainage system, of which, 39 species are strictly freshwater (4 introduced) while 23 species are of marine origin. Five unique behavioural categories of the riverine fish of the drainage system are discussed. The four most speciated riverine fish in the system belong to the families Cyprinidae (14 species), Cichlidae (6 species), and Mormyridae and Gobiidae (4 species each). Thirty fish species occur in areas below the River Tsavo-Athi confluence, 18 fish species above the confluence, while 12 fish species occupy the entire drainage system. One cichlid fish, Oreochromis spilurus spilurus (Gunther, 1894), only occurs in the Tsavo river, while the occurrence in the entire system of one snoutfish species, Mormyprops anguilloides (Linnaeus, 1758) is uncertain. The use of information from this study is recommended when carrying out further studies of fish from the Athi-Galana-Sabaki river drainage.
|Item Type: ||Article|
|Title: ||Updating names, distribution and ecology of riverine fish of Kenya in the Athi-Galana-Sabaki river drainage system|
|Personal Creator/Author: |
|Journal or Publication Title: ||Naga, the ICLARM Quarterly|
|Page Range: ||pp. 44-53|
|Issuing Agency: ||WorldFish Center|
|Uncontrolled Keywords: ||River fisheries; Freshwater fish; Taxonomy; Kenya|
|Item ID: ||9399|
|Depositing User: ||Mr William Ko|
|Date Deposited: ||10 Oct 2012 09:13|
|Last Modified: ||10 Oct 2012 09:13|
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