Cuckoo Wasp vs Spittlebug

Side-by-side species comparison

Attribute Cuckoo Wasp Spittlebug
Scientific Name Chrysis ignita Philaenus spumarius
Order Hymenoptera Hemiptera
Family Chrysididae Aphrophoridae
Size 6-12 mm 5-7 mm
Habitat Underground Underground
Diet Nectar Feeders Predators
Regions Europe, Asia Europe, Asia, North 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.

Spittlebug

A small, stout brown bug whose nymphs produce masses of frothy white "spittle" on plant stems. The foam protects them from predators, parasites, and desiccation.

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Did You Know?

Spittlebug nymphs produce their protective foam by blowing air through a secretion from their abdomen, creating a humid microenvironment that shields them from the sun.