Community identification
Pinworm (Potential)
Enterobius vermicularis
- Order & Family
- Order: Oxyurida, Family: Oxyuridae
- Size
- Females: 8–13 mm long; Males: 2–5 mm long
Natural Habitat
The human large intestine (specifically the cecum and appendix)
Diet & Feeding
Nutrients found in the human digestive tract, specifically bacteria and organic matter
Behavior Patterns
Adult females migrate out of the anus at night to deposit eggs on the perianal skin, causing intense itching. Life cycle involves ingestion of eggs through contaminated surfaces.
Risks & Benefits
Risk: Causes Enterobiasis, characterized by perianal itching and restless sleep. Highly contagious. Benefits: None.