﻿INDEX 



267 



Glaxiconiida^ 4 

 Glottis, 79 

 Grass Snake, 152 

 Greek Blind Snake, 144 

 Ground Snakes, 91 



Habits, 91 



HEemogregarines, 112 

 Jiagenbecki {Tropidonotiis tessella- 



tus, var.), 162 

 halys [Ancistrodon), 261 

 Head, 10 

 Head-shields, 17 

 Hearing, 74 

 Heart, 77 

 Helagras, 7 

 Hemipenes, 82 

 Hibernation, 105 

 Hind limbs, 10 

 hippocrepis [Zamenis), 179 

 Hissing, 102 

 Homalopsina, 5 

 Hood, 9 



Horse-shoe Whip-Snake, 179 

 Imgyi [Viper a aspis, var.), 244 

 Hybrids, 90 

 Hydyophiina, 5 

 hydrus [Coluber), 160 

 Hyoid apparatus, 42 



iberiis [Tarbophis), 219 



Iguanognathus, 54 



Ilysiida, 4 



Immunity, 66, 71 



incevtus [Tropidonotiis 4,viperimis, 



van), 167 

 Incubation, 88 

 Intelligence, loi 

 insignitus [Coluber), 208 

 Integument, 8 

 Intestines, 79 

 Iris, 37 

 Isodonts, 58 

 italica [Coronella), 197 



Jacobson's organ, 73 

 jacxilus [Eryx), 147 

 Javelin Sand-Boa, 147 



Key to the identification, 22 



Kidneys, 80 

 Kufi, 257 



Labial pits, 76 

 Lacerttlia, i 

 lacertina [Matrix), 208 

 Ladder Snake, 194 

 Largest Snakes, 21 

 Larynx, 79 

 Lataste's Viper, 247 

 latastii [Viper a), 247 

 lebetina [Vipera), 257 

 Leopard Snake, 191 

 leopar dimes [Coluber), 191 

 lineaticollis [Tropidonotus tessella- 

 tus, var.), 162 



Liver, 81 



Livery of the young. 38 



Locomotion, 93 



Long-nosed Viper, 249 



longissitmis [Coluber), 187 



Loreal pit, 75 



Loreal region, 12 



Lungs, 78 



Lycodonts, 58 



Lymph-hearts, 78 



Macroprotodon, 212 



MacYoprotodon cuctdlatus, 213 



macrops [ Vipera), 224 



Marine Snakes, 92, 95 



Markings, 29 



mauritanica [ Vipera lebetina^ 



var.), 259 

 Melanism, 39 

 Mental groove, 13 

 mendionalis [Vipera ammodytes, 



var.), 253 

 Mimicry, 35 

 modesta [Contia), 205 

 monspessulana [Coelopeltis) , 208 

 montandoni [ Vipera ammodytes, 



var.), 252 

 Montpellier Snake, 208 

 Mortality from Snake-bite, 133 

 Mosasauria, 1 

 murorum [Tropidonotus natrix, 



var.), 154 



