Stingless bees (Apidae; Meliponini) occupy a great diversity of habitats in tropical and subtropical regions. They are eusocial and live in sessile colonies. Most meliponini species build nests in pre-existing cavities. such as tree hollows and stingless bee hive models imitate the conditions of natural nests. https://xlobojuj524sux.bloginwi.com/68594840/hipoprolactinemia-y-disfunción-sexual-masculina