Silverfish Ireland: Identification, Prevention & Control

Silverfish (Lepisma saccharinum)

Pest advice for controlling Silverfish

Silverfish are a common household pest in Ireland, often found in damp and humid areas such as bathrooms, kitchens and storage spaces. This guide explains how to identify silverfish, why they appear and how professional silverfish control can help protect your home.

Silverfish a cigar-shaped, silver-grey, wingless insect about 12mm long, found in damp areas commonly in kitchens and bathrooms. Nocturnal in habit, but often trapped in baths, basins or chinaware as it cannot climb the smooth surfaces. Moves quickly and has three long bristles at the tail end.

Occasionally damages paper but feeds on residues of starchy substances such as glues, wallpaper paste and carbohydrate food debris. It may indicate damp conditions which need attention.

Eggs are laid in cracks and crevices, and the nymphs grow by an indefinite number of moults. Can grow a new leg if they lose one. Adults can live for over three years.

Remedy

Correct any persistent dampness. Spray harbourages with a household insecticide or insect powder labelled for control of silverfish.

Silverfish Problems in Irish Homes

Silverfish are commonly found in Irish homes because the damp climate and high indoor humidity create ideal conditions for them. They are often discovered in bathrooms, kitchens, attics and areas with poor ventilation.

Use a trained professional pest controller.