Scabies mite

Scientific Name: Sarcoptes scabiei

Order & Family: Order: Sarcoptiformes, Family: Sarcoptidae

Size: Microscopic; females are approximately 0.30–0.45 mm long, males are half that size

Scabies mite

Natural Habitat

Burrows exclusively within the upper layer (stratum corneum) of human skin

Diet & Feeding

Feed on dissolved skin cells and extracellular fluid

Behavior Patterns

Female mites tunnel into the skin to lay eggs, creating zigzag burrows. They are mostly active at night and spread through direct, prolonged skin-to-skin contact.

Risks & Benefits

Causes an extremely itchy skin infestation (Scabies). Risks include secondary bacterial infections from scratching. There are no ecological benefits to humans.

Identified on: 3/25/2026