Bonner zoologische Beiträge Band 56 (2007) Heft 1/2 Seiten 55–99 Bonn, März 2009 On the Phylogeny and Taxonomy of the Genus Uromastyx Merrem, 1820 (Reptilia: Squamata: Agamidae: Uromastycinae) – Resurrection of the Genus Saara Gray, 1845 Thomas M. WILMS1),4), WOLFGANG BÖHME2), Philipp WAGNER2), Nicolà LUTZMANN2) & Andreas SCHMITZ3) 1)Zoologischer Garten Frankfurt, Bernhard-Grzimek-Allee 1, D-60316 Frankfurt am Main, Germany; E-Mail:
[email protected]; 2)Zoologisches Forschungsmuseum A. Koenig, Adenauerallee 160, D- 53113 Bonn, Germany; 3)Muséum d’Histoire naturelle, C. P. 6434, CH-1211 Genève 6, Switzerland; 4)Corresponding author Abstract. We assessed the taxonomic relationships within the genus Uromastyx Merrem, 1820 using morphologi- cal and genetic methods, resulting in the resurrection of the genus Saara Gray, 1845 for Saara hardwickii, S. as- mussi and S. loricata and in changes of the taxonomic rank of Uromastyx nigriventris, U. aegyptia leptieni and U. shobraki. A synopsis of all taxa considered to be valid is provided, including differential diagnosis, description and data on their respective distribution. A key for the species of Saara and Uromastyx is presented. Keywords. Reptilia; Sauria; Agamidae; Uromastycinae; Uromastyx; Saara; Saara hardwickii; Saara asmussi new comb.; Saara loricata new comb.; Uromastyx aegyptia leptieni new status; Uromastyx nigriventris new status; Uromastyx sho- braki new status; Phylogeny; Taxonomy; Morphology. 1. INTRODUCTION Within the Palearctic genus Uromastyx Merrem, 1820 a (KNAPP 2004, WILMS 2007a). But the consumption of total of 17 species are considered to be valid by WILMS spiny-tailed lizards in their countries of origin may be con- & SCHMITZ (2007) and WILMS & BÖHME (2007).