The Giant Chinese Dobson Fly (Acanthacorydalis fruhstorferi)

The Giant Chinese Dobson Fly (Acanthacorydalis fruhstorferi) holds the title of the world’s largest aquatic insect by wingspan, measuring an impressive 8.5 inches (21.6 cm)! 
It’s found in Southern China and Northern Vietnam. Imagine encountering this magnificent creature near a river or stream!

The Giant Chinese Dobson Fly belongs to the Corydalidae family and is renowned for its distinctive appearance, characterized by its robust body, elongated wings, and formidable mandibles.


Its imposing size and striking features make it a fascinating subject of study for entomologists and nature enthusiasts alike.