I never knew Euglossine Bees weren't found in Miami-Dade County... they have their occasional appearance up in Sarasota County, and show up in swarms either when a Stanhopea is in bloom outside, or my Dendrobium crumenatum is triggered to bloom for the day. It is funny that I've never seen them away from a blooming orchid, which gives rise to the name 'Orchid Bee'