Pinturicchio (pēntōrēkˈkyō) [key] or Pintoricchio pēntō– [Ital., = little painter], c.1454–1513, Umbrian painter whose real name was Bernardino di Betto. A prolific and facile painter, he was influenced by Perugino, with whom he collaborated on the frescoes for the Sistine Chapel. Pinturicchio worked chiefly in Perugia, Rome, and Siena. He decorated the Borgia apartments in the Vatican and several churches in Rome. His most elaborate project was the decoration of the cathedral library in Siena. In the Metropolitan Museum are many panels of mythological scenes from the ceiling of the reception room in the Palazzo del Magnifico in Siena. The National Gallery of Art, Washington, D.C., has several of his religious works.