Apart from Bologna (which saw seven protestants and saw one of the four executions on this list), protestants appear rarely in the figures from central and southern Italy: a conventicle of five women who celebrated their own communion at Ancona provided the only significant episode. From Tuscany southward, magic was the most common charge. Naples at self-reported only one sentence against a female Judaizer. Taken all in all, these documents add up to a tantalizing snapshot of the general activities of the Roman Inquisition moment when the holy office of the Venetian Republic resembled of those throughout northern Italy in their preoccupation with protestant heresies, while those in the duchies of the Po valley or Tuscany were already turning to the prosecution of illicit magic as their chief concern.
John Tedeschi, The Prosecution of Heresy (1991)