TY - JOUR T1 - Sampling a biodiversity hotspot: the orchid-bee fauna (Hymenoptera: Apidae) of Tarapoto, northeastern Peru, the richest and most diverse site of the Neotropics JO - Brazilian Journal of Biology A1 - Nemésio, A A1 - Rasmussen, C SN - 1519-6984 UL - 10.1590/1519-6984.20412 VL - 74 Y1 - 2014 PB - Brasil ER -