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Diptera

Celyphidae
Beetle-Backed Flies

Limoniidae
Limoniid Crane Flies

Asilidae
Robber Flies

Acroceridae
Small-Headed Flies

Anisopodidae
Wood Gnats

Athericidae
Water Snipe Flies or Ibis Flies

Apioceridae
Flower-Loving Flies

Anthomyiidae
Root-maggot Flies

Agromyzidae
Leaf Miner Flies

Blephariceridae
Net-Winged Midges

Bombyliidae
Beeflies

Bibionidae
March Flies

Calliphoridae
Blow Flies

Chaoboridae
Phantom Midges

Culicidae
Mosquitos

Conopidae
Thick Headed Flies

Chloropidae
Frit Flies

Coelopidae
Seaweed Flies

Chironomidae
Gnats, Midges

Clusiidae
Druid Flies

Ceratopogonidae
Biting Midges, Punkies, No-See-Ums

Cecidomyiidae
Gall and Seed Midges

Drosophilidae
Vinegar Flies

Diopsidae
Stalk-Eyed Flies

Dolichopodidae
Long-Legged Flies

Ephydridae
Shore Flies

Empidae
Dance Flies

Gasterophilidae
Horse Bot Flies

Heleomyzidae
Heleomyzid Flies

Hippoboscidae
Louse Flies

Lonchopteridae
Spear-Winged Flies

Lauxaniidae
Lauxaniid Flies

Mycetophilidae
Fungus Gnats

Mydidae
Mydas Flies

Muscidae
House Stable Flies

Neriidae
Cactus Flies

Nemestrinidae
Tangle-Viened Flies

Oestridae
Bot and Warble Flies

Pipunculidae
Big-Headed Flies

Phoridae
Humpbacked Flies

Platystomatidae
Picture-Winged Flies

Pyrgotidae
Picture-winged Endoparasitoid Flies

Pallopteridae
Flutter-Wing Flies, Trembling-Wing, Waving-Wing Flies

Psychodidae
Moth Flies

Rhinophoridae
Woodlouse Flies

Rhagionidae
Snipe Flies

Sarcophagidae
Flesh Flies

Stratiomyiidae
Soldier Flies

Scathophagidae
Dung Flies

Scenopinidae
Window Flies

Sepsidae
Black Scavenger Flies

Scatopsidae
Minute Black Scavenger Flies

Syrphidae
Flower Flies

Sciomyzidae
Marsh Flies

Simuliidae
Blackflies, Buffalo Gnats

Sciaridae
Dark-Winged Fungus Gnats

Sphaeroceridae
Small Dung Flies

Tabanidae
Deer and Horse Flies

Tipulidae
Crane Flies

Tephritidae
Fruit Flies

Therevidae
Stiletto Flies

Tachinidae
Tachinid Flies

Ulidiidae
Picture-Winged Flies

Xylomyidae
Wood Soldier Flies

Xylophagidae
Awl-flies