284 



INDEX 



Pago 



Cncmidophorus tessdlatus muUisculalus 9, 



150, 105, 171, 172, 175 



mundus- -- 151, 



153, 156, 165, 170, 174 



perplexus 124 



Tubidus 23, 



24, 26, 28. 154, 172, 

 173, 174, 198, 199, 200, 

 202, 203, 204, 205, 216, 

 218, 219, 221, 222, 223, 



224, 225, 254, 257, 258. 



slejnegeri 151 



tessellatus 9, 



17, 20, 21. 27, 28, 95, 

 96, 103, 106, 111, 118, 

 125, 129, 133, 137, 138, 

 /46, 148, 152, 153, 154. 

 155, 156, 157, 158, 159. 

 160, 161, 162. 163, 164, 

 165, 166, 167, 168, 169, 

 170, 171, 172, 173, 174, 

 175, 176, 177, 178, 189, 

 ISO, 191, 192, 193, 194, 

 195, 199, 200, 202, 203. 

 204, 205, 206, 207, 208, 

 210, 211, 213, 215, 216. 

 217, 221, 222, 223, 224, 



225, 250, 251, 254, 257, 

 258. 



tiyris 149,170 



variolosus 151 



lujris 125, 



147. 153,154,157, 165, 166, 167. 

 168, 109, 170, 250. 



mdanostethus 150 



mundus 151,169 



stejnegeri... 151 



tigris 151 



iindulatus 150, 



154, 166,167, 168,169 



lumbezanus 21 



undulnlus....2\, 148, 151. 165, 166, 167 



iinicnior 67 



viindenburghi 200, 202 



mriohsus 150, 157, 159, 160, 101 



vUtatus 7, 21 



Cneniidophorus, confusion with .Imeira 1, 11, 



12, 13. 17, 47, 51, 251, 252, 253, 254 

 forms wrongly assigned to . . 20 



generic description of 15 



generic diagnosis of 14 



generic variation of. 1, 2, 3, 18 



key to allied genera 14 



key to forms of 21 



key to groups of 20 



need for revision of 1, 210 



outline of geological history 



of 259,260 



phylogenetic tree of 254 



range of 1.18 



subdivisions of 20 



type species of 10, 12 



Ciiemiiiopliortis 11 



gularis 101 



Criemiphnrus 11 



C'lieinridnphonis 



tessellatus melanostethus. 



On e in ydnphorn s seilineatus 



Cnhmdnphitnis 



Pagp 



11 



150 



79 



11 



gularis 101 



Colombia 37 



(■olorado- 85,135,184 



Color pattern, figures of 37.64.68. 126.247 



ontogenetic development of.. 17. 49, 

 96. 102, 104, 125, 126, 201, 204. 217 

 repetition of (due to repetition 



of environment) 17,69, 



72, 153, 1.54, 155. LW, 157. 166. 109. 170, 

 171 190,218 



Color varieties 4 



Cnhiber constrictor constrictor 95 



Common stock, references to 40, 



51, 55, 74, 76, 143. 198. 213. 223. 226, 257, 258 



Concealment 119,138,192,194.239 



Connecticut 85 



Costa Rica 60 



Cozumel Island 65 



Crocodiiurus - 252, 253 



Crotalus cerastes 197 



ruber 156 



tigris 197 



Crotaphytus collaris 95, 118. 194, 197 



wislizenii - 197 



Cucmidophorus 11 



gularis 124 



Deppii Group 20, 



56, 74. 75. 76. 120. 121. 253, 254, 255, 257, 259, 260 



Desert whiptail 146 



Dicrodon.- 1 4, 25 1 



heterolepsis 28 



lentiginosus 21, 61 



Distribution, maps of 35, 



41, 45,54, 61, 71,75,84, 113. 133, 

 145, 178, 222, 237, 248, 259. 



tables of--- 37, 



42, 46, 53, 60, 65, 72, 83, 113, 133, 

 142, 177, 202, 204, 207, 210, 212, 215, 

 218, 220, 236, 242, 243, 240. 



District of Columbia 85 



Dracaena 252, 253 



Drowning 194 



Dutch Guiana 39 



Dutch Leeward Islands 42,50,53 



Echinosaura 252, 253 



Egg-laying ---- 95, 119, 139, 190, 197 



Eggs - 94,95,119,190 



Embryo 94, 196 



Enemies 62,73,95.120,139,197.221,240 



Environment, influence on coloration 17, 



69, 72. 153, 154, 155, 156, 157, 166, 

 169, 170, 171, 190,218. 



influence on speeiatlon 5 



Euspondylus 251 



Feeding activity 92, 



93, 94, 119, 139, 192, 194, 195, 212 



Florida 85 



Food 93,94,119,139,194,195,212 



Fossils, mention of 252 



French Guiana 39 



General discussion of relationships 25 1 



