Bug Identifier
Itch Mite (Scabies Mite)
Community identification

Itch Mite (Scabies Mite)

Sarcoptes scabiei

Order & Family
Order: Sarcoptiformes, Family: Sarcoptidae
Size
0.30–0.45 mm long (females) and 0.20–0.24 mm long (males).
See this bug in the Encyclopedia

Natural Habitat

The epidermis of human skin or other mammalian hosts.

Diet & Feeding

The mite feeds on dissolved skin cells and extracellular fluid by secreting enzymes to liquefy skin tissue.

Behavior Patterns

Adult females burrow into the upper layer of the skin (stratum corneum) to lay eggs. This burrowing activity typically increases at night and in warm conditions.

Risks & Benefits

Risks: Causes scabies, an itchy skin infestation characterized by intense itching and a pimple-like rash. Benefits: None to humans; purely a parasite.