🏠 Pest Control Guide

Occasional Invaders & Household Pests

Identification and treatment guide for beetles, spiders, centipedes, and other common household invaders.

🏠 What Are Occasional Invaders?

Occasional invaders are pests that enter homes for shelter, moisture, or food β€” but don't typically breed indoors in large numbers. Control focuses on exclusion, sanitation, and targeted insecticide application.

The #1 prevention tool: install weep hole excluders and seal all exterior entry points.

πŸ› Pests in This Guide

🐞Ladybird Beetles
πŸͺ²Picnic Beetles
πŸ„Scavenger and Fungus Beetles
πŸ›Caterpillars
🦴House Centipedes
πŸ¦‚Scorpions
πŸ•·οΈSpiders
🐟Silverfish and Firebrats
πŸ”΅Springtails
πŸ“šPsocids
πŸ¦‚Earwigs
πŸͺ²Dermestid Beetles

βœ… General Treatment Approach

1Identify the pest and its entry point
2Remove food, moisture, or harborage sources
3Seal cracks, install weep hole excluders
4Apply targeted insecticide β€” crack & crevice or perimeter
5Monitor and repeat if needed

πŸ’‘ Pro Tip: Weep Hole Excluders

Weep holes in brick and slab homes are a common entry point for beetles, spiders, scorpions, and other invaders. Installing weep hole excluders is one of the most effective long-term prevention tools available.

This application is an independent educational resource and is not affiliated with or endorsed by any government agency.
⚠️ AI-assisted identification reviewed by a licensed applicator. Always verify critical information before acting.