122 



UNIVERSITY OF COLORADO STUDIES 



TABLE 7 

 Altitudinal Distribution of the Colorado Snakes 



3,000 

 4,000 



4,000 

 5,000 



S,ooo 

 6,000 



6,000 

 7,000 



7,000 

 8,000 



8,000 

 9,000 



Above 

 g.ooo 



Thamnopkis elegans 



radix 



megalops 



parietalis 



Ophibolus doliatus 



Pityophis catenifer sayi 



catenifer bellona 



Heterodon nasicus 



Tropidonotus sipedon 



Storeria dekayi 



Liopeltis vernalis 



Chionactis episcopus isozonus 



Diadophis regalis 



Zamenis constrictor constrictor 



constrictor flaviventris . . . 



flagellum 



taeniatus 



Tantilla nigriceps 



Crotalus atrox 



cersates 



confluentus 



Sistrurus catenatus edwardsii 



Total 22 



14 



«= printed record or specimen record for the zone so marked. 



*= known from the zone so marked in some of the states adjoining Colorado. 



? = probable distribution. 



TABLE 8 

 Altitudinal Distribution of Colorado Turtles 



a; = printed record or specimen record for the zone so marked. 



*= known from the zone so marked in some of the states adjoining Colorado. 



