harvest lice

/ˈhɑrvɪst ˌlaɪs/
noun
  1. Small, parasitic mites or insect larvae that attach to the skin of animals or humans, causing itching and irritation, especially during harvest time.
    • Farmers often deal with harvest-lice during the late summer when the mites are most active.
    • A good shower and changing clothes can help remove harvest-lice before they start biting.
    • After walking through the tall grass, the hiker found harvest-lice on his socks and ankles.