THE REPTILE BOOK 



PLATE CXXX 



i Crotalus alrox. 

 * Crotalus oregonus. 

 3 Crotalus con fluent us. 



NORTH AMKRICAX RATTI.KSXAKF.S 



4 Crotalus mnlossm. 



5 Crolalus adamanteus. 



6 Crotalus pricei. 



7 Crotalus atrox ("srittulatus"). 



8 Crotalus hnrridu*. 



9 Crotalus If pi Jus. 



