TY - JOUR T1 - Nest structure of a Euglossa sp. n. In a fruit of Theobroma subincanum from Ecuadorean Amazonas JO - Acta Amazonica A1 - Olesen, Jens Mogens SN - 0044-5967 UL - 10.1590/1809-43921988183330 VL - 18 Y1 - 1988 PB - Brasil ER -