
Community identification
Pseudoscorpion
Chelifer cancroides (common house species)
- Order & Family
- Order: Pseudoscorpiones; Family: Cheliferidae
- Size
- 2 to 8 millimeters (0.08 to 0.31 inches)
Natural Habitat
Found in leaf litter, under tree bark, and indoors in damp areas like bathrooms, basements, or near old books.
Diet & Feeding
Carnivorous; they prey on small arthropods including mite larvae, carpet beetle larvae, booklice, and ants.
Behavior Patterns
They are solitary predators that use silk to spin nests for molting or brooding. They often engage in 'phoresy,' hitching rides on flying insects to move to new locations.
Risks & Benefits
They are beneficial to humans as they act as natural pest control by eating common household pests. They have no stinger and are completely harmless to humans and pets.