LIST OF ILLUSTRATIONS xv 



PIG. 



are found in a great variety of different tjrpes of 

 country. (Drawn from life by Miss A. M. Gayton) p. 91 



38. Holes of Dipodomys deserti in Sandy Ground, Mellen, 



Arizona. (Photo : Dr. J. Grinnell, Museum of Verte- 

 brate Zoology, University of California) facing p. 102 



39. Fore-feet of the following Lizards : — 



A. PhrynocephaliLs mystaceus ( X 1 J) 



B. Acanthodactylus scutellatus ( X 2) 



C. Scaptira grammica ( X 2) 



D. Callisaurus ( Uma) scoparius. (After Cope, *' Amer. 

 Nat.," 1894.) 



E. Teratoscincus scinctis ( X 2) 



F. Stenodactylus guttatiis ( X 3) 



G. Ceramodactylus dorice ( X 3) 



(E. Terzi) . p. 119 



40. Hind-feet of the following Lizards: — 



A. Phrynocephalus mystaceus (X IJ) 



B. Acanthodactylus scutellatus (X 2) 



C. Scaptira grammica ( X 2) 



D. Callisaurus (Uma) scoparius, (After Cope, 

 "Amer. Nat.," 1894.) 



E. Teratoscincus scincus (X 2) 



F. Stenodactylus guttatus (X 3) 



G. Ceramodactylus dorice ( X 3) . . . p. 120 



41. Giant Cactus (Cereus giganteus), in which were found 



Nests of Gilded Flicker and Screech Owl : near 

 Potholes, Colorado River, California. (Photo : Dr. 

 J. Grinnell, Museum of Vertebrate Zoology, Univer- 

 sity of California) . , . . facing p. 130 



42. Typical Black Diurnal Tenebrionid Beetles of the Great 



Palsearctic Desert. A and B, Adesmia ulcerosa; C 

 and D, Pimdia angulata. (E. Terzi) . facing p. 150 



43. Typical Black Diurnal Flies, from Palestine, belonging 



to different Sub-families of the Bombyliidae: (A) 

 Bombylius fuscus (Bombyliinse) ; (B) Hemipenthes 

 (Anthracinse) (near H. velutina). (E. Terzi) facing p. 152 



