New Monolepta species (Coleoptera, Chrysomelidae, Galerucinae) from Central and Southern Africa. 6th contribution to the taxonomy and phylogeny of Afrotropical Galerucinae. Entomologische Blaetter fuer Biologie und Systematik der Kaefer, 96(3), Mai 2001: 199-209. 206 [Zoological Record Volume 137]