INDEX 



267 



Glauconiida, 4 

 Glottis, 79 

 Grass Snake, 152 

 Greek Blind Snake, 144 

 Ground Snakes, 91 



Habits, 91 



Haemogregarines, 112 

 hagenbecki (Tropidonotus 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 

 hugyi (Vipera aspis } var.), 244 

 Hybrids, 90 

 Hydrophiina, 5 

 hydrus (Coluber), 160 

 Hyoid apparatus, 42 



iberus (Tarbophis), 219 



Iguanognathus, 54 



lly slides, 4 



Immunity, 66, 71 



incertus (Tropidonotus viperinus, 



var.), 167 

 Incubation, 88 

 Intelligence, 101 

 insignitus (Coluber), 208 

 Integument, 8 

 Intestines, 79 

 Iris, 37 

 Isodonts, 58 

 italica (Coronella) , 197 



Jacobson's organ, 73 

 jaculus (Eryx), 147 

 Javelin Sand-Boa, 147 



Key to the identification, 22 

 Kidneys, 80 

 Kufi, 257 



Labial pits, 76 



Lacertilia, 1 



lacertina (Natrix), 208 



Ladder Snake, 194 



Largest Snakes, 21 



Larynx, 79 



Lataste's Viper, 247 



latastii (Vipera), 247 



lebetina ( Vipera), 257 



Leopard Snake, 191 



leopardinus (Coluber), 191 



lineaticollis (Tropidonotus tessella- 



tus, var.), 162 

 Liver, 81 



Livery of the young. 38 

 Locomotion, 93 

 Long-nosed Viper, 249 

 longissimus (Coluber), 187 

 Loreal pit, 75 

 Loreal region, 12 

 Lungs, 78 

 Lycodonts, 58 

 Lymph-hearts, 78 



Macroprotodon, 212 



Macroprotodon cucullatus } 213 



macrops (Vipera), 224 



Marine Snakes, 92, 95 



Markings, 29 



mauritanica ( Vipera lebetina i 



var.), 259 

 Melanism, 39 

 Mental groove, 13 

 meridionalis (Vipera ammodytes, 



var.), 253 

 Mimicry, 35 

 modesta (Contia), 205 

 monspessulana (Ccslopeltis), 208 

 montandoni (Vipera ammodytes, 



var.), 252 

 Montpellier Snake, 208 

 Mortality from Snake-bite, 133 

 Mosasauria, 1 

 murorum (Tropidonotus natrix, 



var.), 154 



