Louse (likely a head louse)

Human scalp hair, especially behind the ears and at the nape.

Feeds on small amounts of human blood several times a day.

Wingless and adapted to cling to hair; eggs (nits) are cemented to hair shafts. Spreads mainly through close head-to-head contact.

Causes itching and skin irritation from bites and scratching; head lice are not known to transmit disease. The image is not detailed enough for certain identification.