
Community identification
Human Itch Mite (Scabies)
Sarcoptes scabiei var. hominis
- Order & Family
- Order Sarcoptiformes; Family Sarcoptidae
- Size
- Microscopic, typically 0.3 to 0.45 mm in length
Natural Habitat
Burrows exclusively within the upper layer of human skin (epidermis)
Diet & Feeding
Consumes skin cells and fluid (serum) from the human host
Behavior Patterns
The female mite burrows into the skin to lay eggs; transmission occurs through direct, prolonged, skin-to-skin contact
Risks & Benefits
Causes scabies, a skin infestation resulting in intense itching and rashes; can lead to secondary skin infections like impetigo if left untreated