
Community identification
Flat-backed Millipede
Polydesmida
- Order & Family
- Order: Polydesmida / Family: Polydesmidae (various families within the order)
- Size
- 10 to 50 mm (0.4 to 2 inches) depending on the species.
Natural Habitat
Damp environments such as leaf litter, rotting logs, and under rocks where moisture is high.
Diet & Feeding
Detritivorous, primarily consuming decaying plant matter, rotting wood, and fungi.
Behavior Patterns
Slow-moving and nocturnal. They typically lack eyes and navigate using antennae. When threatened, they curl into a tight coil to protect their soft underside and may secrete defensive chemicals.
Risks & Benefits
Benefits: Essential decomposers that help recycle nutrients into the soil. Risks: Harmless to humans, though some species produce foul-smelling secretions (like hydrogen cyanide) that can irritate skin or eyes if handled roughly.