Nineteen species of marine Dinoflagelates are listed from Pucusana, Department of Lima, Peru. These be long to the following genera: Prorocentrum (1 sp.), Dinophysis (3 spp.), Pyrocystis (1sp.), Gonyaulax (2 spp.), Peridinium (8 spp.) and Ceratium (5 spp.). Five of them were not listed in published records for Peru.

Nineteen species of marine Dinoflagelates are listed from Pucusana, Department of Lima, Peru. These be long to the following genera: Prorocentrum (1 sp.), Dinophysis (3 spp.), Pyrocystis (1sp.), Gonyaulax (2 spp.), Peridinium (8 spp.) and Ceratium (5 spp.). Five of them were not listed in published records for Peru.