There are three types of fingerprints: Arches, loops, and whorls. By far, the most common are loops:
There are three types of fingerprints: Arches, loops, and whorls. By far, the most common are loops: 65% of fingers have these. Whorls and arches are rarer, at 30% and 5% respectively. Your unique prints develop during the third month of gestation and stay the same your entire life. Even if you wear them down – or sand them off, as some criminals try – they’ll grow back, exactly the same! (Image credit to lisastown.) -- source link
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