WILLE, A. A new species of stingless bee <i>Trigona (Plebeia)</i> from Costa Rica, with descriptions of its general behavior and cluster-type nest. Revista de Biología Tropical, [S. l.], v. 15, n. 2, p. 299–313, 1967. DOI: 10.15517/rev.biol.trop.v15i2.28471. Disponível em: https://www.revistas.ucr.ac.cr/index.php/rbt/article/view/28471. Acesso em: 14 may. 2025.