Dean, Harlan K. “Some Nereididae (Annelida: Polychaeta) from the Pacific Coast of Costa Rica”. Revista de Biología Tropical 49, no. S2 (December 1, 2001): 37–67. Accessed November 22, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/26292.