﻿LIST OF PLATES 



PLATE FACING PAGE 



I. Typhlops vermicularis, Eryx jaculus - 144 



II. Tropidonotus natrix and vars. cettii and 



PERSA - - - - - -152 



III. Tropidonotus tessellatus, T. viperinus and 



VAR. AUROLINEATUS - - - - 160 



IV. Zamenis gemonensis and vars. persica and 



VIRIDIFLAVUS - - - - - 170 



V. Zamenis gemonensis, var. caspius, Z. dahlii, 



Z. hippocrepis - - - - 176 



VI. Coluber quatuorlineatus and var. sauro- 



mates, C. dione - - - - 182 



VII. Coluber longissimus, C. leopardinus and 



VAR. quadrilineatus - - - 1 88 



VIII. Coluber scalaris- . _ . _ 194 



IX. Coronella austriaca - - - - 196 



X. Coronella girondica, Contia modesta - 202 



XI. Ccelopeltis monspessulana, Macroprotodon 



CUCULLATUS, TARBOPHIS IBERUS, T. FALLAX 2o8 



XII. Vipera ursinii, v. renardi, v. berus - 220 



XIII. Vipera aspis, V. latastii - - - 240 



XIV. Vipera lebetina, V. ammodytes, Ancistrodon 



halys ------ 250 



XI 



