Ruivo dos Santos, V.A. and Feijó Ramos, M.I. 2026. New species of Perissocytheridea (Crustacea, Ostracoda, Cytheridae) from the intertidal zone of a coastal island in Eastern Amazonia. Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais. 21, 1 (Jun. 2026), 1–16. DOI:https://doi.org/10.46357/bcnaturais.v21i1.1107.