European Firebug vs Tropical Bed Bug

Side-by-side species comparison

Attribute European Firebug Tropical Bed Bug
Scientific Name Pyrrhocoris apterus Cimex hemipterus
Order Hemiptera Hemiptera
Family Pyrrhocoridae Cimicidae
Size 9-13 mm 5-7 mm
Habitat Underground Forests
Diet Predators Blood Feeders
Regions Europe, Central Asia, North Africa Southeast Asia, Africa, South 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.

Tropical Bed Bug

A tropical relative of the common bed bug that also feeds on human blood. It is the dominant bed bug species in many parts of the tropics.

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Did You Know?

It can hybridize with the common bed bug in laboratory settings, though hybrids are infertile.