Flies, with Dr Erica McAlister
Instant Genius
00:00
What's the Biggest Spite of Fly?
There are about 165,000 species of flies in the world. The biggest fly is called Escuro mydas and can be seven or eight centimetres long. There's still a lot more to discover - we've just got some tricky stuff to deal with.
Play episode from 03:06
Transcript
