Bee-Fly

Sounds like a name of an airline, but this is one curious insect, not a bee and not a fly but both ! It has a long proboscis (which looks like a beak of a humming bird) which it uses to suck up nectar from the flowers.
I was going to take a blip of my cascading aubritia, but when I spotted this little visitor I thought it deserved the stage today.