American hoverfly 
American Thintail Fly 
Asarkina africana 
Asarkina porcina 
Band-eyed Drone Fly 
Bare-eyed Bee-mimic Fly 
Bee-like Quicksilver 
Betasyrphus serarius 
Black-banded Hoverfly 
Black-horned Smoothtail 
Black-legged Flower Fly 
Black-margined Flower Fly 
Black-shouldered Drone Fly 
Black-spotted Falsehorn 
Black-tailed Aphideater 
Brachypalpus alopex 
Brachypalpus oarus 
Broad-banded Hornet Fly 
Broad-headed Marsh Fly 
Bumblebee Blacklet 
Carolinian Elegant 
Cheilosia albitarsis 
Cheilosia impressa 
Chrysotoxum bicinctum