The True Flies (Diptera) - Order
90,000–150,000 species

(Agromyzidae)
- family

(Asilidae)
- family

(Bombyliidae)
- family

(Calliphoridae)
- family

(Cecidomyiidae)
- family

(Ceratopogoniidae)
- family

(Chironomidae)
- family

(Culicidae)
- family

(Drosophilidae)
- family

(Empidae)
- family

(Hippoboscidae)
- family

(Jopygidae)
- family
Flies
(Muscidae)
- family

(Mycetophilidae)
- family

(Oestridae)
- family

(Phoridae)
- family

(Psychodidae)
- family

(Sarcophagidae)
- family

(Simuliidae)
- family

(Syrphidae)
- family
Horse & Deer Flies
(Tabanidae)
- family

(Tachinidae)
- family

(Tephritidae)
- family

(Tipuliidae)
- family