01366naa a2200205 a 450000100080000000500110000800800410001910000220006024501140008226000090019650001290020552006330033465000130096765000100098065300250099065300220101565300210103765300220105877300800108018034952017-03-31       2000    bl ---       0--  u    #d1 aRESENDE, E. K. de  aTrophic structure of fish assemblages in the lower Miranda River, Pantanal, Mato Grosso do Sul State, Brazil.  c2000  aTitulo em Portugues: Estrutura trofica das comunidades de peixes do baixo Rio Miranda, Pantanal, Mato Grosso do Sul, Brasil.  aOf a total of 101 fish species caught in the Lower Miranda River floodplain, 29 were omnivorous, 16 ichthyophagous, 12 herbivorous, 18 detritivorous, 8 zooplanktophagous, 7 zooplanktophagous, 7 insectivorous, 2 lepidophagous, 4 ichthyophagous/insectivorous and 4 zooplanktophagous/insectivorous. Almost half of the species belong to omnovorous and detritivorous trophic guilds. The same is not true when biomass is considered. The number of fish species by trophic guild didn't change along the year whereas the biomass changed significantly. The frequency of abundant fish species was not the same for the sampled environments.  aPantanal  aPeixe  aComunidade de peixes  aEstrutura trofica  aFish assemblages  aTrophic structure  tRevista Brasileira de Biologia, Rio de Janeirogv.60, n.3, p.389-403, 2000.