crotalus viridis造句

• Reptile species found in the monument include : western rattlesnake ( " Crotalus viridis " ).
• The many rodent species support a population of western rattlesnakes ( " Crotalus viridis " ).
• A study done on a prairie rattlesnakes, " Crotalus viridis ", indicates that males who maintain a constant search for females over fixed areas tend to be more successful in copulating.
• The prairie rattlesnake ( " Crotalus viridis " ) and " Helicops carinicaudus " snake have both been seen attempting to mate with decapitated females, presumably attracted by still-active sex pheromones.
• The most observed reptiles in the desert include : Mohave rattlesnake " Crotalus scutulatus ", twin-spotted rattlesnake " Crotalus pricei ", prairie rattlesnake " Crotalus viridis ", ridge-nosed rattlesnake " Crotalus willardi ", whip snake " Masticophis flagellum ", New Mexico whiptail " Cnemidophorus neomexicanus ", and red-spotted toad " Bufo punctatus ".
• "Crotalus viridis viridis ", the prairie rattlesnake, inhabits the North American Great Plains from the Rocky Mountains to 96?W and from southern Canada to extreme northern Mexico, including southwestern Saskatchewan, southeastern Alberta, eastern Washington, Idaho in the Lemhi Valley, Montana east of the higher Rockies, southwestern North Dakota, west, central and extreme southeastern South Dakota, western Iowa, central and western Nebraska, Wyoming except for the Rockies, Colorado, central and western Kansas, Oklahoma, extreme southeastern Utah, northeastern Arizona, New Mexico, western and southwestern Texas, northeastern Sonora, northern Chihuahua, northern Coahuila.