280 Education through Nature 



ORDERS OF REPTILES AND SOME COMMON GENERA. 



{i. Crocodile, Crocodilus 

 2. Gavial, Gamalis 

 3. Alligator, Alligator 



1. Green turtles, Chelonia 



2. Snapping turtle, Chelydra 



3. Mud-turtle, Pseudemys 



2. Chelonia { 4. Painted turtle, Chrysemys 



5. Terrapins, Terrapene 



6. Land-tortoise, Clemmys 



7. Chicken-tortoise, Emys 



1. Horned toad, Phrynosoma 



2. Land lizard, Lacerta 



3. Common lizard, Sceloporus 



3. Lacertilia 4. Geckos, Gec&0 



5. Dragons, Draco 



6. Chameleon, Anolis 



. 7. Gila monster, Heloderma 



1. Boas, 50a 



2. Viper, Heterodon 

 Rattlesnake, Crotalus 



4. Ophidia 



4. Green-grass snake, Liopeltes 



5. Striped garter-snake, Thamnophis 



6. Spotted adder, Lampropeltes 



7. Blacksnake, Bascanion 



8. Water-snake, Natrioc 



ORDERS OF AMPHIBIA AND SOME COMMON GENERA. 



i. Amira 



1. Toads, Bujo 



2. Bullfrog, Rana 



3. Tree-frog, Hyla 



. 4. Flying frog, Rhacophorus 



2. Apoda, blind and worm-like Concilia 



{i. 

 2. 

 3. 



4. Proteida, embryonic { J; 



Newt, Molge 

 Salamander, Amblystoma 

 Hellbender, Cryptobranchus 



