Jim M12: Black Spur Fly – Teuchocnemis lituratus
Jim M12: Black-backed Grass Skimmer – Paragus haemorrhous
Jim M12: Black-hipped Leafwalker – Chalcosyrphus plesia
Jim M12: Black-horned Smoothtail – Epistrophe grossulariae
Jim M12: Black-horned Smoothtail – Epistrophe grossulariae (male)
Jim M12: Black-shouldered Drone Fly – Eristalis dimidiata
Jim M12: Common Drone Fly – Eristalis tenax
Jim M12: Common Flower Fly (Syrphus ribesii)
Jim M12: Dusky-banded Leafwalker (Chalcosyrphus nemorum)
Jim M12: Dusky-winged Hover Fly (Ocyptamus fuscipennis)
Jim M12: Dusky-winged Hover Fly (Ocyptamus fuscipennis)
Jim M12: Eastern Calligrapher – Toxomerus geminatus
Jim M12: European Drone Fly (Eristalis arbustorum)–male
Jim M12: Flower fly (male)--genus Xylota
Jim M12: Flower fly -- genus Ocyptamus
Jim M12: Flower fly -- genus Ocyptamus
Jim M12: Flower fly – Eupeodes americanus/pomus group
Jim M12: Flower fly – genus Cheilosia
Jim M12: Flower fly – genus Chrysogaster (female)
Jim M12: Flower fly – genus Chrysogaster (male)
Jim M12: Flower fly – genus Epistrophella
Jim M12: Yellow-legged Bog Fly – Parhelophilus divisus
Jim M12: Flower fly – genus Platycheirus (male)
Jim M12: Flower fly – genus Xylota
Jim M12: Hairy-eyed Flower Fly (Syrphus torvus) – female
Jim M12: Hairy-eyed Flower Fly (Syrphus torvus) – male
Jim M12: Hairy-eyed Mimic – Mallota posticata
Jim M12: Hairy-eyed Mimic – Mallota posticata (male)
Jim M12: Maize Calligrapher – Toxomerus politus
Jim M12: Margined Calligrapher – Toxomerus marginatus