Effect of the spatial heterogeneity on the predation of Scinax fuscovarius and Physalaemus cuvieri tadpoles by Odonata larvae - doi: 10.4025/actascibiolsci.v32i2.4835. Acta Sci. Biol. Sci. 2010;32(2):121-124. doi:10.4025/actascibiolsci.v32i2.4835