SS. Tryphon and Respicius, Martyrs, and S. Nympha, Virgin and Martyr
(Psalm 33:18,2 from the Introit of Mass)
Grant, we beseech Thee, O Lord, that we may ever keep with rejoicings, the feast of Thy holy martyrs, Tryphon, Respicius, and Nympha: and that through their intercession we may ever enjoy Thy protection.
From the Catholic Encyclopaedia: http://www.newadvent.org/cathen/15079a.htm