Scabies Mite (or similar microscopic skin mite)
Scientific Name: Sarcoptes scabiei
Order & Family: Order: Sarcoptiformes, Family: Sarcoptidae
Size: Microscopic; adult females are about 0.30–0.45 mm long and 0.25–0.35 mm wide.
Natural Habitat
The epidermis (top layer) of mammalian skin, particularly humans.
Diet & Feeding
Tissue fluid and skin cells within the burrows they create in the epidermis.
Behavior Patterns
These mites burrow tunnel-like structures under the surface of the skin where females lay eggs. They are most active at night, which correlates with intense itching. The life cycle from egg to adult takes about two weeks.
Risks & Benefits
Risks: Highly contagious skin infestation causing intense itching (pruritus) and a pimple-like rash. Scratching can lead to secondary bacterial infections like impetigo. Benefits: None known; they are parasitic pests.
Identified on: 2/26/2026