Bug Identifier
Pseudoscorpion
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)
See this bug in the Encyclopedia

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.