Bug Identifier
Flat-backed Millipede
Community identification

Flat-backed Millipede

Polydesmida (order)

Order & Family
Order: Polydesmida; Family: Polydesmidae (commonly)
Size
10mm to 40mm (approximately 0.4 to 1.6 inches) depending on the species.
See this bug in the Encyclopedia

Natural Habitat

Found in leaf litter, under logs, in damp soil, and occasionally damp indoor areas like basements.

Diet & Feeding

Detritivores; they primarily feed on decaying organic matter, rotting wood, and fungi.

Behavior Patterns

Slow-moving and non-aggressive. They are nocturnal and spend most of their time in moist environments to avoid desiccation. They do not bite or sting.

Risks & Benefits

Benefits: Crucial for nutrient recycling in the ecosystem. Risks: They may secrete a pungent fluid (contains hydrogen cyanide in some species) as a defense mechanism; this can cause mild skin irritation or eye discomfort if handled. They are generally harmless to humans.