Bug Identifier
Face Mite
Community identification

Face Mite

Demodex folliculorum

Order & Family
Order: Trombidiformes; Family: Demodicidae
Size
0.3 to 0.4 mm in length
See this bug in the Encyclopedia

Natural Habitat

Human skin pores, particularly on the face (forehead, cheeks, and around the nose)

Diet & Feeding

Sebaceous oil (sebum) produced within skin pores and dead skin cells

Behavior Patterns

Microscopic arachnids that remain inside follicles during the day and crawl on the skin surface at night to find mates and lay eggs

Risks & Benefits

Generally harmless commensals, but overpopulation can lead to skin conditions like rosacea, blepharitis, or folliculitis (demodicosis)