Bug Identifier
Greenhouse Millipede
Community identification

Greenhouse Millipede

Oxidus gracilis

Order & Family
Polydesmida, Paradoxosomatidae
Size
18 to 23 millimeters (0.7 to 0.9 inches)
See this bug in the Encyclopedia

Natural Habitat

Commonly found in greenhouses, gardens, and under leaf litter or mulch; often enters homes in damp conditions.

Diet & Feeding

Decaying organic matter and occasionally young plant shoots.

Behavior Patterns

Night-active and slow-moving, it can curl into a spiral or release a chemical defense (hydrogen cyanide) when threatened.

Risks & Benefits

Harmless to humans though may emit a faint chemical odor; provides ecological benefit by decomposing organic matter.