34 



ANIMAL, LIFE IN OKLAHOMA. 



Wilson thrush. Amerioan robin. 



Hylocichla fuscescms. Planesticus migratoritcs. 



Hermit thrush. Bluebird. 



Hyiodchla guttata pallam. iSialia sialis. 



Western or mountain bluebird. 

 Sialia artica. 



E E P T I L E S. CLASS KEPTILIA. 



POISONOUS SNAKES. 



Diamond-backed rattlesnake. 



Crotalus adamantetis. 

 E*rairie rattlesnake. 



Crotalus confluentus. 

 Timber rattlesnake. 



Or tains horrid us. 

 Massasauga. 



Sislrurus catenatus. 



Edward "s massasauga. 



Sistrurus catenatus edwardsii. 

 Cotton-mouthed moccasin. 



Andstrodon pisdvorus. 

 Copperhead. 



Andstrodon contortrix. 

 Coral snake. 



Elaps fulvius. 



HARMLESS SNAKES. 



King snake. 



OpJiibolus getulus. 

 Yellow-bellied king snake. 



Ophibolus caligaster. 

 Com or rat snake. 



Coluber guttatus. 

 Pilot snake. 



Coluber oisoletus. 

 Black snake. ("Blue racer.") 



Zamenis constrictor. 

 Bull snake. 



PitiwpM<< sayi. 

 Coach whip snake. 



Zamenis flagelliformis. 



Blow snake. 



Heterodon nasicus. 

 Green snake. 



CyclopTiL'i aestivus. 

 Common water snake. 



Tropidcnotus fasdatus. 

 Worm snake. 



Carphophiops vermes. 

 Insect snake. 



DiadopMs amabilis. 

 ''Dryland" moccasin. 



Tropidonotus rhombifer. 

 Texas blind snake. 



Glauconia dulds. 



Spreading adder. 

 Heterodon platyrliinus. 



ALLIGATOR. 



Alligator mississippiensis. 



LIZARDS. 



Blue-tailed lizard. 



Eumeces quinquelineatus. 

 Sonora skink. 



Eumeces obsoletus. 



Clark's swift. 



■Sceloponis clarl-ii. 

 Horned lizard. (Horned "toad.") 



Fhrynosoma cornutz-:m. 



