Four-lined Silverfish vs Termite-Nest Silverfish

Side-by-side species comparison

Attribute Four-lined Silverfish Termite-Nest Silverfish
Scientific Name Ctenolepisma lineatum Atelura formicaria
Order Zygentoma Zygentoma
Family Lepismatidae Nicoletiidae
Size 8-12 mm 4-6 mm
Habitat Woodlands Woodlands
Diet Detritivores Detritivores
Regions Mediterranean Europe, North Africa Europe
Conservation Least Concern Least Concern

Four-lined Silverfish

A silverfish identified by four dark longitudinal lines on its body. It is found outdoors under bark and stones in Mediterranean climates.

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Did You Know?

Unlike most silverfish, it is primarily an outdoor species that rarely enters buildings.

Termite-Nest Silverfish

A small, blind, unpigmented silverfish that lives exclusively inside ant nests. It has evolved chemical mimicry to avoid detection and is tolerated by its ant hosts.

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Did You Know?

This silverfish steals food directly from the mouths of ants by mimicking the chemical signals ants use to request food sharing.