Table IX 



VISUAL FIELDS IN REPTILES (After Kahmann, rearranged) 



Groups and species 



Turtles 



Chelodina longicollis 



Testudo ibera 



Geomyda trijuga 



Clemmys caspica 



Chelydra serpentina 



Crocodilians 

 A Hi gat or mississippiensis. . . 



Caiman niger 



Caiman sclerops 



Lizards 



Trachysaurus rugosus 



A nguis fragilis 



Tiliqua nigrolutea 



Lacerta viridis 



Iguana tuber culata 



Physignathus lesueuri 



Ophisaurus apus 



Chalcides ocellatus 



Basiliscus plumifrons 



Z.onurus giganteus 



Varanus griseus 



Snakes 



Trimeresurus wagleri 141 



Chrysopelea ornata 136 



Leptophis liocercus 131 



Python molurus 137 



Coluber longissimus 



Coluber leopardinus 165 



Tarbophis fallax 



Z.anienis dahli 



Diemenia textilis 



Z.amenis gemonensis 



Vipera berus 



Constrictor constrictor 



Natrix viperinus 136 



Malpolon monspessulanis 1 60 



Thamnophis sir talis 



Uromacer oxyrhynchus 



Denisonia super ba 110 



Bitis gabonica 



Natrix natrix 



Z.aocys carinatus 



Dispholidus typus 



laments flagelliformis 



Dryophis prasinus 



