Richard Peyzaret (March 31, 1946 – April 10, 2018),[1] better known by his pen name F'Murrr or F'Murr, was a French cartoonist and comic book writer.

Peyzaret grew up as an admirer of Hergé and André Franquin, but studied Applied Arts for six years in Paris before meeting the BD industry, by arriving at the workshop of Raymond Poïvet.

[2] This led to an introduction to René Goscinny and starting work for Pilote magazine in 1971, making his debut with the gags series Contes à Rebours.

Naphtalène was also published in Pilote, Porfirio et Gabriel in Le Canard Sauvage and Circus, Jehanne d'Arc in Métal Hurlant, Robin des Boîtes in Fluide Glacial, and Les Mirrois de Marguerite and Ala et Lolli were created for the Spirou magazine supplement Le Trombone Illustré.

[4] Eight albums of Le Genie des Alpages were published in Norway in the 1980s by A/S Hjemmet-Serieforlaget under the name of Ullkorn, which is a pun on "gullkorn", a Norwegian word for aphorism - i.e. corn being found as gold (gull), or in this instance, wool (ull).