Diets of leaf litter-associated invertebrates in three tropical streams Ana M. Chará-Serna, Julián D. Chará, María del Carmen Zúñiga, Richard G. Pearson and Luz Boyero Ann. Limnol. - Int. J. Lim., 48 2 (2012) 139-144 Published online: 03 May 2012 DOI: 10.1051/limn/2012013