References
- [APHA] American Public Health Association. 2005. Standard methods for the examination of water and wastewater. American Water Works Association, Water Pollution Control Federation, Washington.
- Brendonck, L., J. Maes, W. Rommens, N. Dekeza, T. Nhiwatiwa, M. Barson, V. Callebaut, C. Phiri, K. Moreau, B. Gratwicke, M. Stevens, N. Alyn, E. Holsters, F. Ollivier & B. Marshall. 2003. The impact of water hyacinth (Eichhornia crassipes) in a eutrophic subtropical impoundment (Lake Chivero, Zimbabwe). II. Species diversity. Arch. Hydrobiol. 158: 389–405.
- Hairston, N.G. 1980. The vertical distribution of diaptomid copepods in relation to body pigmentation, p. 98–110. In W.C. Kerfoot [ed.], Evolution and ecology of zooplankton communities. Univ. Press New England, Hanover, U. S.
- Iglesias, C., G. Goyenola, N. Mazzeo, M. Meerhoff, E. Rodó & E. Jeppesen. 2007. Horizontal dynamics of zooplankton in subtropical Lake Blanca (Uruguay) hosting multiple zooplankton predators and aquatic plant refuges. Hydrobiologia 584: 179–189.
- Jedicke, A., B. Furch, U. Saint-Paul & U.B. Schluter. 1989. Increase in the oxygen concentration in Amazon waters resulting from the root exudation of two notorious water plants, Eichhornia crassipes (Pontederiaceae) and Pistia stratiotes (Araceae). Amazoniana 11: 53–69.
- Maier, G. 1996: Copepod communities in lakes of varying trophic degree. Arch. Hyrobiol. 136: 455–465.
- Matsumura-Tundisi, T., J. G. Tundisi, O. Rocha & M. C. Calijuri. 1997. The ecological significance of the metalimnion in lakes of the Middle Rio Doce Valley, p. 373–390. In J. G. Tundisi & Y. Saijo [eds.], Limnological studies of the Rio Doce Valley lakes, Brazil. Braz. Acad. Sci., USP, São Carlos, Brazil.
- Neves, I.F., O. Rocha, K.F. Roche & A.A. Pinto. 2003. Zooplankton community structure of two marginal lakes of the River Cuiabá (Mato Grosso, Brazil) with analysis of Rotifera and Cladocera diversity. Braz. J. Biol. 63: 329–343.
- Nusch, E. A. 1980. Comparison of different methods for chlorophyll and phaeopigment determination. Arch. Hydrobiol. Beih. (Ergebn. Limnol.) 14: 14–36.
- Pelicice, F.M., A.A. Agostinho & S.M. Thomaz. 2005. Fish assemblages associated with Egeria in a tropical reservoir: investigating the effects of plant biomass and diel period. Acta Oecol. 27: 9–16.
- Perticarrari, A., M.S. Arcifa & R.A. Rodrigues. 2004. Diel vertical migration of copepods in a Brazilian lake: a mechanism for decreasing risk of Chaoborus predation? Braz. J. Biol. 64: 289–298.
- Rocha, O., T. Matsumura-Tundisi & J.G. Tundisi. 1982. Seasonal fluctuation of Argyrodiaptomus furcatus populations in Lobo Reservoir (São Carlos, S. P., Brazil). Trop. Ecol. 23: 134–150.
- Zaret, T.M. & J. S. Suffern. 1976: Vertical migration in zooplankton as a predator avoidance mechanism. Limnol. Oceanogr. 21: 804–813.