European Firebug vs Garden Tiger Moth

Side-by-side species comparison

Attribute European Firebug Garden Tiger Moth
Scientific Name Pyrrhocoris apterus Arctia caja
Order Hemiptera Lepidoptera
Family Pyrrhocoridae Erebidae
Size 9-13 mm 50-73 mm wingspan
Habitat Underground Underground
Diet Predators Herbivores
Regions Europe, Central Asia, North Africa Europe, Asia, 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.

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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.

Garden Tiger Moth

A boldly patterned moth with chocolate-and-white forewings and red-spotted hindwings.

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Did You Know?

Its woolly bear caterpillar was the inspiration for weather folklore predictions.