Bug Identifier
Bristletail (likely a jumping bristletail)
Community identification

Bristletail (likely a jumping bristletail)

Petrobius sp.

Order & Family
Archaeognatha; Machilidae
Size
Usually 8–15 mm long, excluding the tail filaments.
See this bug in the Encyclopedia

Natural Habitat

Found outdoors under stones, bark, leaf litter, and on rocky or weathered surfaces, especially in humid areas.

Diet & Feeding

Scavenges on algae, lichens, decaying plant material, and organic debris by scraping surfaces.

Behavior Patterns

Wingless, fast-moving insects that can jump using abdominal muscles. They are primarily nocturnal and hide in cracks or debris during daylight.

Risks & Benefits

Harmless to people, pets, buildings, and stored food; they do not bite or sting. They help recycle organic matter and contribute to soil and surface-food-web processes.