Leaf-Footed Assassin Bug vs Window Fly

Side-by-side species comparison

Attribute Leaf-Footed Assassin Bug Window Fly
Scientific Name Psytalla horrida Scenopinus fenestralis
Order Hemiptera Diptera
Family Reduviidae Scenopinidae
Size 30-40 mm 5-7 mm
Habitat Heathland Indoors
Diet Predators Predators
Regions East Africa Worldwide
Conservation Least Concern Least Concern

Leaf-Footed Assassin Bug

A fearsome-looking African assassin bug covered in spines and tubercles. It is one of the most heavily armored assassin bugs in the world.

💡

Did You Know?

Its entire body is covered in spikes and ridges, earning it a reputation as one of the most intimidating insects in Africa.

Window Fly

A small shiny black fly often found on windowsills inside buildings. Its larvae are beneficial predators of carpet beetle and clothes moth larvae.

💡

Did You Know?

Despite being found indoors, it is actually beneficial because its larvae eat destructive carpet beetles.