WILLE, A. A new species of stingless bee (Meliponini) from Costa Rica. Revista de Biología Tropical, [S. l.], v. 13, n. 1, p. 139–141, 1965. DOI: 10.15517/rev.biol.trop.1965.28774. Disponível em: https://revistas.ucr.ac.cr/index.php/rbt/article/view/28774. Acesso em: 20 may. 2024.