Aspectos fenológicos, ecológicos e de produtividade do biribá (Rollinia mucosa (Jacq.) Baill.)Data on phenology, ecology and productivity of Rollinia mucosa (Jacq.) Baill. are here presented. Flowering and fruit set occur, in the vicinity of Manaus, during the dry season. Four species of beattles, belonging to the family Chrysomelidae were found visiting the flowers. Fruit set was equivalent to ca 32% of flower production with significant correlations between number of flowers and other production parameters.