— 153 



gracilis (Callophis), 123. 

 gracilis (Hydrophis), 112. 

 graminea (Lachesis), 139. 

 gramineus (Trimeresurus). 139. 

 granulatus (Chersydrus). 16. 

 granuliceps (Stenophis), 90. 

 Grayia, 79. 



guentheri (Elapechis), 118. 

 guentheri (Elapsoidea). 118. 

 guentheri (Erythrolaniprus), 109. 

 guentheri (Trachischium), 32. 

 guianense (Bhinostoma), 98. 

 guttatus (Coluber), 72. 



haje (Naja), 120. 

 hainanensis (Simotes), 73. 

 halmahericus (Tropidonotus), 28. 

 halys (Ancistrodon), 137. 

 halys (Trigonocephalus), 137. 

 Haplocercus, 33. 

 Haplopeltura, 127. 

 hardwickei (Eohydris), 114. 

 harriettae (Pseudelaps), 115. 

 heathi (Drymobiusj, 47. 

 heathi (Herpetodryas), 47. 

 hebe (Lycodon), 37. 

 Helicops, 29. 

 Hemibungarus, 122. 

 Hemirhagerrhis, 99. 

 herminae (Ablabes), 78. 

 Herpetodryas, 55. 

 herzi (Simotes). 50. 

 hessei (Elapechis), 118. 

 hessei (Elapsoidea), 118. 

 heterodermus (Chlorophisj, 58. 

 heterodermus (Philothamnus), 58. 

 Heterodon. 65, 



heterolepidotus (Chlorophisj, 58. 

 heterolepidotus (Philothamnus), 58. 

 heterozonus (Elaps), 125. 

 heterurus (Stegonotus), 39. 

 hexagonotus (Xenelaphis). 47. 

 hierosolymitanus (Psammophis), 103. 

 hildebrandti (Atractaspis), 136. 

 himalayanus (Tropidonotus), 26. 

 Himantodes, 94. 

 hippocrepis (Zamenis), 46. 



hippus (Coluber), 22. 

 hispanica (Coronella), 71. 

 histricus (Lystrophis), 64. 

 Homalocranium, 110. 

 Homalopsinae, 87. 

 Homalopsis, 88. 

 Homalosoma, 77. 

 Homorelaps, 125. 

 Hoplocephalus, 118. 

 hoplogaster (Chlorophis), 58. 

 Hormonotus. 37. 

 horridus (Crotalus), 142. 

 hortulanus (Corallus), 10. 

 hotamboeia (Leptodira), 94. 

 hugyi (Vipera), 132. 

 Hydrophiinae, 112. 

 Hydrophis, 112. 

 Hydrops, 70. 

 Hydrus, 112. 



hypnale (Ancistrodon), 137. 

 Hypsirhina, 87. 

 Hypsirhynchus, 60. 



iberus (Tarbophis), 91. 

 ikaheka (Micropechis), 118. 

 Ilysia, 14. 

 Ilysiidae, 14. 



immaculatus (Oxyrrhopus), 96. 

 imperator (Boa), 12. 

 infernalis (Tropidonotus), 18. 

 inlralineata (Geodipsas), 89. 

 infrataeniatus (Helicops), 30. 

 inornata (Cont a), 76. 

 inornatus (Ablabes), 76. 

 inornatus (Pseudoxenodon), 29. 

 insignitus (Coelopeltis), 101. 

 intermedia (Langaha), 90. 

 intermedius (Typhlops), 4. 

 intestinalis (Doliophis), 124. 

 iris (Calamaria), 84. 

 irregularis (Atractaspis), 136. 

 irregularis (Chlorophis), 58. 

 | irregularis (Dipsadomorphus), 93. 

 irregularis (Dipsas), 93. 

 irregularis v Philothamnus), 58. 

 Ischnognathus, 31. 

 Itycyphus, 89. 



