Erendiganus, Rufi a Swiss theologian, lived in the second part of the 17th century. He was a Capuchin, .and definitor and provincial of his order. He wrote, Manuductio Sacerdotis (Lucerne, 1674): — Calendariumn Spirituale (ibid. 1698): — Revelationes S. Brigittae (ibid. 1699): — Speculum Animarum Thomae de Kempis (ibid. eod.). See Hoefer, Nouv. Biog. Generale, s.v.