
Community identification
Itch Mite (Sarcoptic Mite)
Sarcoptes scabiei
- Order & Family
- Sarcoptiformes; Sarcoptidae
- Size
- 0.3 to 0.45 mm for females; males are half as large.
Natural Habitat
The epidermis of human or animal skin, specifically burrowing within the stratum corneum.
Diet & Feeding
Tissue fluids and skin cells of the host organism.
Behavior Patterns
Microscopic mites that burrow tunnels under the skin to lay eggs, leading to a delayed allergic reaction that causes intense itching. They are primarily transmitted through prolonged skin-to-skin contact.
Risks & Benefits
Causes Scabies, resulting in severe itching, rashes, and potential secondary bacterial infections from scratching. They provide no known ecological benefit to humans.