Index 



Graham's Lizard, 187 



Grass Snake, 334 



Gray Rat Snake. 307 



Green Lizard, 102 



Green Snake, Keelcd-Scaled, 3a* 



Smooth-Scaled, 324 

 Green Turtle, 8 

 Green Whip Snake, 322 

 Ground Lizard, 203 

 Ground Snake, 267-260-271-273 

 Ground Snake. Arizona, 373 



Red and Black. 37a 



Haldea striatula. 271 

 Harlequin Snake, 396 

 Harp Turtle, 6 

 Hawk*s-bill Turtle, 9 

 Helodcrma Iwrridum, 176 



suspectmn, 172 

 Hclodcrniadda', 169 

 Hcniichirotes, igi 

 Henshaw's Lizard, 1S3 

 Hcterodon, Key to. 378 



nasicus, 3 84 



platyrhiiius, 378 



simus. 3S3 

 Hierogrh-phic Terrapin, 36 

 Highland Moccasin, 420 

 Hog-nosed Snake. Black, 38a 



Common, 378 



Southern, 3S3 



Western, 384 

 Holbrookia elcgans, 120 



lacerata, 120 



maculaia, i 20 



propinqua, 1 20 



texana, 120 

 Holbrookia, definition of, ii6 



Key to, I 20 

 Homed Lizard, Ashy. 157 



Cerros.Is. 151 



Ditmars's, 154 



Douglass's, 148 



Goode's. 158 



Hernandez's, 148 



Little. 156 



MacCall's, 150 



Mexican. 149 



Pacific, 152 



Painted. 14S 



Regal. 150 



Smooth, 158 



Texas. 153 

 Homed Lizards, Key to, 146-147 

 Homed "Toads," 143-159 

 House Snake. 300-342 

 Hypsiglena ochrorhytxclia, 329 



Iguana, Black. 107 



Cape. 107 



Desert. 109 



Spiny-tailed, 107 

 Iguanas. Key to No. Am. species, 107 

 Indigo Snake. 276 



Jew's-harp Snake, 389 



Keel -backed Lizard, 109 



Keeled Lizard, 161 



Kemp's Loggerhead Turtle. 8 



King's Lizard. 164 



King Snake. Blotched. 355 



Boyle's. 363 



Brown, 354 



California, 363 



Common. 359 



Davis Mountain, 356 



Mexican. 353 



Red. 348 



Ringed. 348-357 



Say^s, 3S8 



Scarlet, 350 



469 



King Snake, yellow-bellied, 355 

 King Snakes. Key to, 340-341 

 Kirtland's Snake, 361 



Lacertilia. Classification of, 95-96 

 Large Striped Lizard. 186 

 Leather-back Turtle, 6 

 LcConte's Snake. 375 

 Leopard Lizard, ns 

 Lcsueur's Terrapin, 44 

 LicJianitra roscojusca, an 



trivirf^ata, a 11 

 Lipdytcs allcni, 264 

 LiopcUis vcrnalis. 324 

 Loggerhead Turtle, 7 

 Long-necked Terrapin. 34 

 Luth. 6 



Lygosoma latcrale, 203 

 Lysoptychus lateralis. 126 



Macrochclys lacertitia, i ^ 

 Malacoclctnmys geographica, 43 



kohni. 46 



lesuctirii, 44 



oculifcra, 47 



palnstris, 47 



pulchra, 46 

 Malacoclc^ntinys, Key to, 42-43 

 Map Turtle. 43 

 Mexican Beaded Lizard. 176 

 Mexican Spotted Lizard, lao 

 "Mimicry, ' 395 

 Milk Snake, 342 



Miscellaneous Keeled -scaled Snakes. 26 1 

 Miscellaneous Smooth-scaled Snakes, 327 

 Miscellaneous Small Snakes, Key to. 3^7 

 Mobile Terrapin, 38 

 "Moccasin" — harmless, 257 

 Moccasins, 414-425 

 Mountain Black Snake, 303 

 Mouse Snake, 300 

 Mud Snake. 263-264 

 Mud Turtle, Arizona, a6 



Banded, 25 



Baur's. 25 



Common, 23 



Louisiana. 24 



Mexican. 26 



Yellow-necked. 25 

 Mud Turtles, Key to, 19 

 Muhlenberg's Turtle. 51 

 Musk Turtle. Common, ao 



Keeled. 22 



Southern .21 

 Musk Turtles. Key to. 18 



Occellated Desert Lizard. 118 

 Occellated Terrapin. 47 

 Ophibolus altcrnus, 356 

 calligastcr, 355 

 doliatus, 348 



clericus, 346 

 coccincus, 350 

 gentilis, 348 

 triangulus, 34a 

 getulus, 350 



boylii, 363 

 California, 363 

 sayi. 358 

 micropholis, 353 

 rhombomacitlatus, 354 

 zonatus, 357 

 Ophibolus, Key to the Species, 340-34* 

 Ophidia. Classified List of, 207-208 

 Ophisaurus vcntralis, 16^5 

 Opisthoglyph Snakes. Key to. 388 

 Opistho^lypha. 3S6 

 Pacific Ground Snake, 33a 

 Painted Terrapin. 32 

 Peninsula Terrapin, 41 

 Phrynosoma caltdiarum, 157 

 cerrocnse, 151 



