Gray Silverfish vs Barred Red Moth

Side-by-side species comparison

Attribute Gray Silverfish Barred Red Moth
Scientific Name Ctenolepisma longicaudatum Hylaea fasciaria
Order Zygentoma Lepidoptera
Family Lepismatidae Geometridae
Size 10-15 mm 30-36 mm wingspan
Habitat Underground Forests
Diet Omnivores Omnivores
Regions Europe Europe, Northern Asia
Conservation Least Concern Least Concern

Gray Silverfish

An invasive silverfish species spreading rapidly through northern Europe. It is larger and more uniformly gray than the common silverfish.

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Did You Know?

It has become a major household pest in Scandinavia since the 2000s.

Barred Red Moth

A reddish-brown moth with a broad darker band across the forewings. It is closely associated with coniferous forests throughout its range.

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Did You Know?

A green form of this species exists and was once considered a separate species.