Itch Mite

Scientific Name: Sarcoptes scabiei

Order & Family: Order: Sarcoptiformes; Family: Sarcoptidae

Size: Approximately 0.3 to 0.45 mm in length (microscopic).

Itch Mite

Natural Habitat

The epidermis of human or animal skin, particularly in skin folds or between fingers.

Diet & Feeding

Feed on dissolved skin cells and extracellular liquid.

Behavior Patterns

The female mite burrows into the upper layer of the skin to lay eggs. This burrowing activity causes an allergic reaction and intense itching.

Risks & Benefits

Causes scabies, a contagious skin infestation characterized by severe itching and rashes. Can lead to secondary bacterial skin infections (like impetigo) from scratching.

Identified on: 4/26/2026