| cyclopidae (crustacea, copepoda) from the upper paraná river floodplain, brazil. | cyclopid copepods from samples of fauna associated with aquatic macrophytes and plancton obtained in lotic and lentic environments were obtained from the upper paraná river floodplain (in the states of paraná and mato grosso do sul, brazil). macrophytes were collected in homogeneous stands and washed. plankton samples, taken from the water column surface and bottom, were obtained using a motor pump, with a 70 microns mesh plankton net for filtration. twelve taxa of cyclopidae were identified. am ... | 2002 | 12185912 |