Fingerprints and palmistry.
D000818:Animals; D001255:Astrology; D002605:Character; D003878:Dermatoglyphics; D005528:Foot / Q000033:anatomy & histology; D006225:Hand / Q000033:anatomy & histology / Q000196:embryology / Q000254:growth & development; D006801:Humans; D011323:Primates