Cuckoo Wasp vs Flower Bug

Side-by-side species comparison

Attribute Cuckoo Wasp Flower Bug
Scientific Name Chrysis ignita Orius insidiosus
Order Hymenoptera Hemiptera
Family Chrysididae Anthocoridae
Size 6-12 mm 2-3 mm
Habitat Underground Underground
Diet Nectar Feeders Predators
Regions Europe, Asia North and South America
Conservation Least Concern Least Concern

Cuckoo Wasp

A stunning metallic jewel-toned wasp that lays eggs in other wasps nests. Can curl into an armored ball when attacked. Its iridescent colors are among the most vivid in nature.

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Did You Know?

Cuckoo wasps have an armored concave underside — when discovered by the host wasp, they curl into a perfect shiny ball that the host cannot sting through.

Flower Bug

A tiny predatory bug widely used in biological pest control against thrips and aphids. Despite its small size it is a voracious predator consuming dozens of prey daily.

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Did You Know?

It is commercially mass-reared and sold to greenhouse growers as a living pesticide.