Bug Identifier
Chigger
Community identification

Chigger

Trombiculidae

Order & Family
Order: Trombidiformes; Family: Trombiculidae
Size
0.15 to 0.3 mm (larvae are nearly microscopic)
See this bug in the Encyclopedia

Natural Habitat

Found in dense vegetation, tall grass, woodland edges, and moist soil areas.

Diet & Feeding

Larvae feed on skin cells and lymph fluid of hosts; adults feed on insect eggs and small arthropods.

Behavior Patterns

Larvae hitchhike on hosts, inject digestive enzymes to liquefy skin cells, and feed for several days before dropping off.

Risks & Benefits

Causes intense itching, red welts, and dermatitis; in some regions, certain species can transmit scrub typhus.