Phasia Tachinid vs Hanging Thief Robber Fly

Side-by-side species comparison

Attribute Phasia Tachinid Hanging Thief Robber Fly
Scientific Name Phasia hemiptera Diogmites platypterus
Order Diptera Diptera
Family Tachinidae Asilidae
Size 7-10 mm 15-22 mm
Habitat Underground Farmland
Diet Nectar Feeders Herbivores
Regions Europe North America
Conservation Least Concern Least Concern

Phasia Tachinid

A parasitic fly with distinctive dark-tipped wings that parasitizes shieldbug species. Males have broader wings than females. Adults visit flowers for nectar.

💡

Did You Know?

Larvae develop inside living shieldbugs, eventually consuming and killing their hosts.

Hanging Thief Robber Fly

A slender, elongate robber fly that hangs from vegetation by its front legs while feeding. It has long dangling legs and a distinctive hunting posture unlike most other asilids.

💡

Did You Know?

It earns its name by dangling from a single leg while consuming prey, freeing the other legs for handling food.