Common Dronefly (Eristalis tenax) on Aster (Symphyotrichum)
Eastern Calligrapher (Toxomerus geminatus) on Aster
Transverse Flower Fly (Eristalis transversa) on Aster
American Hover Fly (Eupeodes americana) on Aster
Black-shouldered Dronefly (Eristalis dimidiata)
Bald-faced Hornet Fly (Spilomyia fusca) on Goldenrod (Solidago)
Margined Calligrapher (Toxomerus marginatus) on the flower of the pond-plant Alisma
The Mimic Flowerly (Mallota) resembles a bumblebee
Black Bog Fly (Parhelophilus procus)
The Bald-faced Hornet Fly has interestingly colored eyes
Oblique-banded Pondfly (Sericomyia chrysotoxoides) on Aster
Globetail (Sphaerophoria) on Dandelion (Taraxacum officinale)
