Callisaurus draconoides rhodostictus: Western Zebra-tailed Lizard - Many photographs and some short videos, description, natural history and taxonomy. Petrosaurus mearnsi mearnsi: Mearns' Rock Lizard - Many photographs, description, natural history and taxonomy. Phrynosoma douglasii: Pygmy Short-horned Lizard - Many photographs, description, natural history and taxonomy. Sceloporus orcutti: Granite Spiny Lizard - Many photographs, description, natural history and taxonomy. Uma inornata: Coachella Valley Fringe-toed Lizard - Many photographs, several videos, description, natural history and taxonomy. Uma notata: Colorado Desert Fringe-toed Lizard - Many photographs, several videos, description, natural history and taxonomy. Uma scoparia: Mohave Fringe-toed Lizard - Photographs of this species and its habitat, description, natural history and taxonomy. Urosaurus graciosus: Long-tailed Brush Lizard - Many photographs, several videos, description, natural history and taxonomy. Urosaurus nigricaudus: Baja California Brush Lizard - Photographs of this species and its habitat, description, natural history and taxonomy. Urosaurus ornatus: Colorado River Tree Lizard - Many photographs, description, natural history and taxonomy.