Millipede

Scientific Name: Class Diplopoda (likely Order Julida)

Order & Family: Order Julida / Families vary (e.g., Julidae or Parajulidae)

Size: Typically 1 to 2 inches (2.5 to 5 cm) for common North American species, though they vary globally.

Millipede

Natural Habitat

Damp environments such as leaf litter, mulch, under rocks, rotting logs, and occasionally inside homes in basement or ground-floor areas.

Diet & Feeding

Detritivores; they primarily eat decaying organic matter, rotting leaves, and occasional fungal growth.

Behavior Patterns

They are slow-moving scavengers that coil into a tight spiral when threatened to protect their soft underside. They are nocturnal and depend on high moisture levels to survive.

Risks & Benefits

They are ecologically beneficial as decomposers that enrich soil. They pose no direct risk to humans (they do not bite or sting), though some species can secrete a mild defensive liquid that may irritate skin or eyes if handled.

Identified on: 1/6/2026