World problems

Title
Threatened species of Tabanidae
Threatened species of Sarcophagidae
Threatened species of Eumastacidae
Threatened species of Simuliidae
Threatened species of Agromyzidae
Threatened species of Ranidae
Threatened species of Microhylidae
Threatened species of Muscidae
Threatened species of Nycteribiidae
Threatened species of Acrididae
Threatened species of Ephydridae
Threatened species of Syrphidae
Threatened species of Phoridae
Threatened species of Oestridae
Threatened species of Tachinidae
Threatened species of Streblidae
Threatened species of Tephritidae
Threatened species of Glossinidae
Threatened species of Sciomyzidae
Threatened species of Chloropidae
Threatened species of Anthomyiidae
Threatened species of Drosophilidae
Threatened species of Hippoboscidae
Threatened species of Hypodermatidae
Threatened species of Gasterophilidae