Scabies Mite

Scientific Name: Sarcoptes scabiei var. hominis

Order & Family: Order: Sarcoptiformes, Family: Sarcoptidae

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

Scabies Mite

Natural Habitat

The epidermis (outer layer) of human skin, specifically burrowed into the stratum corneum.

Diet & Feeding

Feeds on human skin cells and fluids found within the epidermis.

Behavior Patterns

Female mites burrow into the skin to lay eggs, creating serpentine tunnels. The lifecycle includes egg, larva, nymph, and adult stages, lasting about 2-3 weeks.

Risks & Benefits

Risks: Causes scabies, a highly contagious skin infestation characterized by intense itching and a pimple-like rash. Secondary bacterial infections can occur from scratching. Benefits: None.

Identified on: 3/1/2026