Trap size and prey selection of two coexisting bladderwort (Utricularia) species in a pristine tropical pond (French Guiana) at different trophic levelsD. Guiral and C. RougierAnn. Limnol. - Int. J. Lim., 43 3 (2007) 147-159DOI: https://doi.org/10.1051/limn:2007009