References
- Bond , NR and Downes , BJ . 2000 . Flow-related disturbance in streams: an experimental test of the role of rock movement in reducing macroinvertebrate population densities . Marine & Freshwater Research , 51 : 333 – 7 .
- Brinkhurst , RO . 1966 . A contribution towards a revision of aquatic Oligochaeta of Africa . African Zoology , 2 : 131 – 66 .
- Castro , P and Huber , ME . 1997 . Marine biology , 2nd , New York : WCB/McGraw-Hill Company Inc .
- Clifford , HT and Stephenson , W . 1975 . An introduction to numerical classification , London : Academic Press .
- Cummins , WK and Lauff , GH . 1969 . The influence of substrate particle size on the micro-distribution of stream macrobenthoes . Hydrobiologia , 34 : 145 – 81 .
- Death , RG . 1996 . The effect of patch disturbance on stream invertebrate community structure; the influence of disturbance history . Oecologia , I OS : 567 – 76 .
- Egborge , ABM . 1987 . Sanity and the distribution of cladosera in Warri River, Nigeria . Hydrobiologia , 145 : 159 – 67 .
- Egglishaw , HJ . 1964 . The distribution relationship between the bottom fauna and plant detritus in streams . The Journal of Animal Ecology , 33 : 199 – 237 .
- Hynes , HBN . 1961 . The ecology of running waters , Toronto : Toronto University Press .
- Lake , PS , Doeg , TJ and Marchant , R . 1989 . Effects of multiple disturbance on macroinvertebrate communities in the Acheron River, Victoria . Australian Journal of Ecology , 14 : 507 – 14 .
- Lake , PS . 2000 . Disturbance, patches, diversity in streams . Jounnal of the North American Benthological Society , 19 : 573 – 92 .
- Macan , TT . 1959 . A guide to freshwater invertebrate animals , England : Longman Group Ltd .
- Macan , TT . 1963 . Freshwater-ecology , Vol. 18 , London : Vereni . Limnel, 213
- McCabe , DJ and Gotelli , NJ . 2000 . Effects of disturbance frequency, intensity, and area on assemblages of stream macroinvertebrates . Oecologia , 124 : 270 – 9 .
- Matthaei , CD , Uehlinger , U and Frutiger , A . 1997 . Response of benthic invertebrates to natural versus experimental disturbance in a Swiss prealpine river . Freshwater Biology , 37 : 61 – 77 .
- Mellanby , H . 1963 . Animal life in freshwater. , London : Chapman and Hall Ltd .
- Nedeco . 1961 . The waters of the niger delta. . , 2nd Revision ed , Netherlands : The Hague .
- Needham , JG and Needham , PR . 1978 . A guide to the study of freshwater biology , San Francisco : Holden - Day Inc .
- Ogbeibu , AE . 2004 . Biostatistics: A practical approach to research and data handling , Benin City, , Nigeria : Mindex Publishing .
- Ogbeibu , AE and Victor , R . 1989 . The effects of road and bridgeconstruction on the bank-root macrobenthic invertebrates of a southern Nigeria stream . Environmental Pollution , 56 : 85 – 100 .
- Olomukoro , JO . 2007 . Salinity and the macrobenthic community structure in Eichhornia crassipes of Warri River, Nigeria . The Journal of Biological Sciences , 7 : 309 – 14 .
- Olomukoro , JO and Victor , R . 2000 . The distributional relationship between the macrobenthic invertebrate fauna and particulate organic matter in a small tropical stream . Tropical Journal of Environmental Science and Health , 2 : 58 – 64 .
- Oronsaye , C . 1996 . Occurrence and seasonal variational of freshwater copepods (crustacean) in Warri River. Nigeria . Tropical Freshwater Biology , 5 : 85 – 91 .
- Paterson , CG and Fernando , G . 1970 . Benthic fauna colonization of a new reservoir with particular reference to the chironomidae . Journal of Fisheries Reserech Board Canada , 27 : 213 – 32 .
- Pennak , RW . 1978 . Freshwater-invertebrates of the United States , 2nd , New York : John Wiley and Sons .
- Pinder , LCV and Reiss , F . 1983 . The larvae of Chironomidae (Diptera: chironomidae) of the holaretic region-keys and diagnoses . Entomological Scandinavica, , Suppl 19 : 293 – 435 .
- Powell , CB . 1980 . The decapod crustaceans of the Niger Delta Paper presented to Workshop on the Niger Delta Mangrove Ecosystem , University of Port Harcourt .
- Powell , CB . 1983 . “ Fresh and brackish water shrimps of economic importance in the Niger Delta ” . In In Proceedings of the 2nd Annual Conference of the Fisheries Society of Nigeria (FISON) Calabar , Edited by: Ita , EO . New Bussa : Kainji Lake Research Institute . 25–27 Jan; 1982.
- Power , ME , Stout , RJ , Cushing , CE , Harper , PP , Hauer , FR , Matthews , WJ , Moyle , PB , Statzner , B , Wais , DC and Badgen , IR . 1988 . Biotic and abiotic controls in river and stream communities . Journal of the North American Benthological Socitey , 7 : 456 – 79 .
- Robinson , CT and Minshall , GW . 1986 . Effects of disturbance frequency on stream benthic community structure in relation to canopy cover and season . Journal of the North American Benthological Society , 5 : 237 – 48 .
- Shannon , CE and Weaver , W . 1949 . The mathematical theory of communication , 19 – 107 . Urban, , USA : University of Illinois Press .
- Ward , HB and Whipple , GC . 1959 . Freshwater biology , 2nd , Edited by: Edmondson , WT . U.S.A : John Wiley and Sons Inc .
- WHO . 1978 . A field guide to West African freshwater snails , (Publ. of WHO snail identification centre): Danish Bilharziasis Laboratory .
- Williams , DD and Feltmate , BW . 1992 . Aquatic insects , CAB International .
- Zar , JH . 1984 . Biostatistical analysis , 2nd , New Jersey : Prentice-Hall .
- Zimmermann , EM and Death , RG . 2002 . Effect of substrate stability and canopy cover on stream invertebrate communities. New Zealand . Journal of Marine Freshwater Research , 36 : 537 – 45 .