TY - JOUR T1 - Spatial and temporal patterns of ciliate species composition (Protozoa: Ciliophora) in the plankton of the Upper Paraná River floodplain JO - Brazilian Journal of Biology A1 - Pauleto, GM. A1 - Velho, LFM. A1 - Buosi, PRB. A1 - Brão, AFS. A1 - Lansac-Tôha, FA. A1 - Bonecker, CC. SN - 1519-6984 UL - 10.1590/S1519-69842009000300007 VL - 69 Y1 - 2009 PB - Brasil ER -