Bug Identifier
Bird Mite
Community identification

Bird Mite

Ornithonyssus sylviarum

Order & Family
Order: Mesostigmata, Family: Macronyssidae
Size
0.5 mm to 1.0 mm
See this bug in the Encyclopedia

Natural Habitat

Commonly found in bird nests, poultry houses, and occasionally in residential homes near nesting sites.

Diet & Feeding

Parasitic blood-feeders that primarily target birds but may bite humans and other mammals if their primary host is unavailable.

Behavior Patterns

They are external parasites that spend their entire life cycle on or near the host; they can survive for a few weeks away from a host and often disperse when birds leave their nests.

Risks & Benefits

Can cause severe dermatitis and itching in humans; significant pests in the poultry industry reducing egg production and bird health.