MARTINEZ DE ZORZI, V.A., Tobar, S. and Albergoli, F. 2025. Density, size and composition of howler monkeys, Alouatta palliata (Atelidae) and white-faced monkeys, Cebus imitator (Cebidae) in dry forest and reduced canopy areas, Costa Rica. Revista de Biología Tropical. 73, 1 (Jan. 2025), e58401. DOI:https://doi.org/10.15517/rev.biol.trop. v73i1.58401.