Silverfish (Lepisma saccharina)

Size:

• Head-body length: ~10 mm

Look:

• Appendages: Small appendages on the fuselage that extend backwards (<60°)
• Color: Silver metallic shimmer with scales

Life cycle:

• Reproduction: After about 1 year, a silverfish is fully developed and ready to produce offspring.
• Indirect fertilization: The male begins the mating ritual with a dance, then lays a sperm sac (spermatophore in a web), which is subsequently taken up by the female and the eggs are fertilized. The female prefers to lay her eggs in warm, humid places, such as cracks and crevices.
• Egg laying: 20 - 100 eggs per laying
• Lifespan: ~3 years

Habitat:

• Silverfish prefer high temperatures and humidity. They are most often found in kitchens or bathrooms, under grout lines where moisture lingers.
• Silverfish begin an escape reaction when exposed to light, but this may only occur after a break.
• Silverfish cannot survive without moisture and high temperatures.

Nutrition:

• Silverfish prefer carbohydrates, creatine, and dead insects.

Behave:

• Social: Life as a loner.

• Nocturnal: The animals are nocturnal and averse to light.

Driven:

• Can cause damage to wallpaper, books, and similar items.
• Silverfish are an indicator of dampness and mold infestation in homes.

No disease transmission:

• No disease transmission.

Food:

• Store food and drinks safely and check storage areas regularly.
• Dispose of food scraps and waste in sealable containers.

Hygiene:

• Do not leave open garbage cans or bags.
• Regular cleaning of surfaces and rooms.

House and garden:

• Combat moisture.
• Renew joints regularly.

Behave:

• Use traps and baits only in consultation with pest control professionals.