CONTENTS 



Callisaurus (Continued) 



draconoidcs PAGE 



draconoides (San Lucan Gridiron-tailed Lizard) 142 



carmenensis (Lower Californian Gridiron-tailed Lizard) 145 



splendidus (Angel Island Gridiron-tailed Lizard) 148 



inusitatus (Sonoran Gridiron-tailed Lizard) 150 



ventral is 



ventralis (Desert Gridiron-tailed Lizard) 152 



myurus (Northern Gridiron-tailed Lizard) 164 



9. Holbrookia 169 



maculata 



approximans (Western Earless Lizard) 170 



elegans (Mexican Earless Lizard) 175 



texana (Banded-tailed Earless Lizard) 177 



10. Uta 180 



(Petrosaurus) 



thalassina (San Lucan Giant Uta) 186 



repens (Short-nosed Giant Uta) 189 



mearnsi (Mearns Giant Uta)..: 191 



slevini (Angel Island Giant Uta) 194 



(Urosaurus) 



darionensis (Clarion Island Uta) 196 



auriculata (Socorro Island Uta) 197 



ornata 



lateralis (Mexican Tree Uta) 199 



symmetrica (Arizona Tree Uta) 202 



levis (Rocky Mountain Tree Uta) 208 



graciosa (Long-tailed Uta) 212 



nigricauda (San Lucan Uta) 216 



microscutata (Small-scaled Uta) 219 



(Uta) 



palmeri (San Pedro Martir Island Uta) 221 



nolasccnsis (San Pedro Nolasco Island Uta) 223 



stcllata (San Benito Island Uta) 225 



stansburiana 



stansburiana (Northern Brown-shouldered Lizard) 227 



hesperis (California Brown-shouldered Lizard) 233 



elegans (Southern Brown-shouldered Lizard) 240 



martinensis (San Martin Island Uta) 247 



squamata (Santa Catalina Island Uta) 249 



mannophorus (Carmen Island Uta) 252 



