Mydas Fly vs Flat-footed Fly

Side-by-side species comparison

Attribute Mydas Fly Flat-footed Fly
Scientific Name Gauromydas heros Lindneromyia dorsalis
Order Diptera Diptera
Family Mydidae Platypezidae
Size 40-60 mm body 3-5 mm
Habitat Forests Woodlands
Diet Detritivores Fungus Feeders
Regions South America Europe
Conservation Data Deficient Least Concern

Mydas Fly

The largest fly in the world at up to 60 mm long with a 100 mm wingspan. A wasp mimic with black body and orange-red markings. Larvae develop in ant nests.

💡

Did You Know?

At 6 cm long with a 10 cm wingspan, this is the worlds largest fly — it mimics a spider wasp so convincingly that even entomologists can be fooled at first glance.

Flat-footed Fly

A tiny fly that runs in circles on leaf surfaces during its courtship display.

💡

Did You Know?

Males perform rapid circular dances on sunlit leaves to attract mates.