
Community identification
Likely chigger (harvest mite larva)
Trombiculidae sp. (species uncertain)
- Order & Family
- Acari (mites; often treated within Arachnida), family Trombiculidae
- Size
- Typically about 0.15–0.3 mm long, appearing as tiny reddish-orange specks; this image is too close-up for reliable measurement.
Natural Habitat
Usually grassy, brushy, and leaf-litter habitats; larvae may briefly occur on clothing or skin after outdoor exposure.
Diet & Feeding
Larvae feed on liquefied skin tissue and lymph from vertebrates, including humans; nymphs and adults generally eat small arthropods and organic matter.
Behavior Patterns
Larvae cluster on vegetation and attach temporarily to passing hosts, commonly causing intensely itchy bites that develop hours later. They do not burrow into skin or remain attached for long.
Risks & Benefits
Bites can cause itchy dermatitis; some species transmit scrub typhus in parts of Asia-Pacific regions. Adults and nymphs help regulate small soil arthropods and decompose organic material.