ASSTRACT.-We studied restriction-fragment length polymorphisms (RFLPs) in mitochondria! DNA for 13 species of African franco!ins (Francolinus spp.) and the Japanese Quail (Coturnix c. japonica). Phylogenetic analyses of RFLPs for these 14 species and of morphological and behavioral characters for the 41 francolin species and other perdicine taxa do not confirm the monophyly of Francolinus as currently recognized. Analyses of morpho-behaviora! characters suggest that Francolinus consists of at least four major assemblages: the five Asiatic species; two groups of African quail-like species; and the African partridge-like species. Within these assemblages, analyses of RFLPs and/or morpho-behaviora! characters support the monophy!y of six of eight species groups attributed to Francolinus. Assuming the monophy!y of currently recognized supraspecific groups of ga!!iform birds, morphometric analyses of gal-!iform skeletons correctly classified 90-99% of specimens to family, subfami!y and tribe, as well as 95% of the francolin specimens to genus. Genetic distances derived from RFLP data imply that African francolins diverged from their sister taxa at or before the mid-late Miocene, and that a!! species studied diverged from their sister-species during the Pliocene or early Pleistocene.