Mountain Robber Fly vs Toad Bug

Side-by-side species comparison

Attribute Mountain Robber Fly Toad Bug
Scientific Name Machimus rusticus Gelastocoris oculatus
Order Diptera Hemiptera
Family Asilidae Gelastocoridae
Size 12-18 mm body length 8-10 mm
Habitat Meadows Rivers & Streams
Diet Predators Predators
Regions Europe, Mediterranean mountains North America
Conservation Least Concern Least Concern

Mountain Robber Fly

A powerful aerial predator found in dry mountain meadows and rocky slopes. It catches other insects in flight with its spiny legs.

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Did You Know?

It injects paralytic saliva into prey and digests them externally before consuming the liquefied contents.

Toad Bug

A warty bug that closely resembles a tiny toad and hops along stream banks.

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Did You Know?

It leaps onto prey like a toad, using powerful hind legs to pounce.