Juergen Freund / Focus stack of Hammerhead Fly (Diopsidae) Queensland, Australia.

Jussi Murtosaari / Flies (Brachycera) on leaf, Parikkala, Etela-Karjala / South Karelia, Etela-Suomi / South Finland, Finland. June

Jussi Murtosaari / Fly (Brachycera) on Lily of the Valley berries, Parikkala, Etela-Karjala / South Karelia, Etela-Suomi / South Finland, Finland. September

Emanuele Biggi / Stalk-eyed fly (Diopsidae) male, portrait, Kibale National Park, Uganda.

Emanuele Biggi / Stalk-eyed fly (Diopsidae) male, cleaning its incredibly long eye-stalks using its front legs, Kibale National Park, Uganda.