How to identify it?
Adult
Body long and narrow, head wide, rear narrow, body surface with symmetrical black and dark brown spots and a few pubescences. A pair of slender filiform antennae. Wingless. 3 pairs of legs. A pair of cerci and one median cercus.


Scientific Classification

Phylum
Arthropods Class
Bugs Order
Silverfish Family
Lepismatids Genus
Ctenolepisma Species
Four-lined silverfish