What Is a Giant Black Fly

A giant black fly is a big black horse-fly that leaves painful bites and sores on its victims. Its hosts are livestock, cattle, and humans and are considered as a pest.

Do giant black flies bite?

Male black flies are not attracted to humans, and their mouthparts are not capable of biting. Females of most species of black flies feed during the day, usually biting on the upper body and head. Unlike certain species of mosquitoes and biting midges, black flies do not enter human structures to seek blood meals.

What insect looks like a giant black fly?

Horse flies are our biggest flies, hailing from the Tabanus family. They look like, well, big flies, most ranging from about three-fourths to 11/4 inches long.

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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