Duarte de Melo, J., Cajé, S.O. dos S. and Lima, I.M. de M. 2021. Record of tritrophic relationship between Syagrus coronata (Martius) Beccari (Arecaceae), Pachymerus nucleorum Fabricius (Coleoptera: Chrysomelidae: Bruchinae) and Heterospilus sp. (Hymenoptera: Braconidae) in the State of Alagoas, northeastern Brazil. EntomoBrasilis. 14, (Mar. 2021), e922. DOI:https://doi.org/10.12741/ebrasilis.v14.e922.