WILLE, A.; MICHENER, C. D. Observations on the nests of Costa Rican <i>Halictus</i> with taxonomic notes on Neotropical species (Hymenoptera: Halictidae). Revista de Biología Tropical, [S. l.], v. 18, n. 1-2, p. 17–31, 1970. DOI: 10.15517/rev.biol.trop.v18i1-2.28029. Disponível em: https://revistas.ucr.ac.cr/index.php/rbt/article/view/28029. Acesso em: 3 may. 2024.