Nichols-Driscoll, J. (1976) “Benthic invertebrate communities in Golfo Dulce, Costa Rica, an anoxic basin”, Revista de Biología Tropical, 24(2), pp. 281–297. Available at: https://revistas.ucr.ac.cr/index.php/rbt/article/view/25889 (Accessed: 22November2024).