Temporal Variation in Honey Production by the Stingless Bee Melipona subnitida (Hymenoptera: Apidae): long-Term Management Reveals its Potential as a Commercial Species in Northeastern Brazil - Koffler, Sheina; Menezes, Cristiano; Menezes, Paulo Roberto; Kleinert, Astrid de Matos Peixoto; Imperatriz-Fonseca, Vera Lucia; Pope, Nathaniel; Jaffé, Rodolfo (Journal of Economic Entomology, 2015)