A proposed new supra-specific classification of Chrysomela Linne and other related genera, and a description of new taxa. Proceedings of the Fourth International Symposium on the Chrysomelidae. Proceedings of a symposium (30 August, 1996, Florence, Italy) 20 International Congress of Entomology., Museo Regionale di Scienze Naturali, Torino, 1998: 1-327. Chapter pagination: 49-71. 68 [Zoological Record Volume 135]