Figure 4From: Conquering the Sahara and Arabian deserts: systematics and biogeography of Stenodactylus geckos (Reptilia: Gekkonidae)Ancestral area reconstruction. The tree figure illustrates the parsimony reconstruction, while numbers above and below nodes correspond to ML probabilities for character states. Black and white colors correspond to Africa and Arabia respectively, and grey color indicates equivocal nodes.Back to article page