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Deer Tick (Black-Legged Tick) Identification

The primary Lyme disease vector in North America. Adults are tiny (3mm) with a solid dark scutum.

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Field notes

Deer ticks have solid black legs and no white markings. Nymphs are poppy-seed sized and responsible for most Lyme transmissions. If attached >24h, save it in a sealed bag and consult a doctor.

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