Alberto Solano-Barquero2026-03-222026-03-22202310.5281/zenodo.7690175https://doi.org/10.5281/zenodo.7690175https://andeanlibrary.org/handle/123456789/84790A single excel database containing the detailed information on the list of marine parasite species of Costa Rica (metazoans). Contains the list, collection data, parasite and host information, information on the type and voucher specimens and more. This database was created by retrieving all the information on marine parasites of Costa Rica available from 1937 to 2022.enGeographyBiologyCartographydataset