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Sēdĭgĭtus, a [sex-digitus, six-fingered, having six fingers on one hand, Plin. 11, 43, 99, § 244], a Roman cognomen given to the poet C. Volcatius, Gell. 3, 3, 1; 15, 24, 1; cf. Anth. Lat. 140 Meyer.