European Firebug vs Coreid Bug

Side-by-side species comparison

Attribute European Firebug Coreid Bug
Scientific Name Pyrrhocoris apterus Thasus neocalifornicus
Order Hemiptera Hemiptera
Family Pyrrhocoridae Coreidae
Size 9-13 mm 30-40 mm
Habitat Underground Heathland
Diet Predators Seed Feeders
Regions Europe, Central Asia, North Africa North America
Conservation Least Concern Least Concern

European Firebug

A strikingly patterned red and black bug that forms large aggregations at the base of linden trees. It is one of the most recognizable insects in Europe. The bold aposematic coloration warns predators of its unpleasant taste.

💡

Did You Know?

It was one of the first insects in which scientists discovered that the gut microbiome is essential, as germ-free individuals show stunted growth and high mortality.

Coreid Bug

One of the largest leaf-footed bugs in North America with vivid nymph coloration.

💡

Did You Know?

Nymphs are brilliant metallic blue and red before turning drab brown as adults.