XIV INTRODUCTION. 



Paga 



4.* Scotophis confinis, B. & G South Carolina 76 



5.* " tetus, B. & G Arkansas 77 



6. " guttatus, B. & G S. C, Ga., Miss 78 



7. " quadrivittatus, B. & G.... Florida 80 



8.* " Emoryi, B. &G Texas 157 



OPHIBOLUS, B. & G. 



1.* Ophibolus Boylii, B. &G California 82 



2.* " splendidus, B. & G Sonora 83 



3. " Sayi, B. & G La., Miss., Ark., Texas 84 



4. " getulus, B. & G S. C, Miss 85 



5. " rhombomaculatus,B.&G..Ga., S. C 86 



G. " eximius, B. & G Mass., N. Y., Penna 87 



7.* " clericus, B. & G Va., Miss 88 



8. " doliatus, B. & G Mississippi 89 



9.* " gentilis, B. & G Ark., La 90 



GEORGIA, B. & G. 



1. Georgia Couperi, B. & G Georgia 92 



2. " obsoleta, B. & G Texas 158 



BASCANION, B. & G. 



1. Bascanion constrictor, B. & G Penna., Md., Miss., S. C, La.... 93 



2.* " Fremontii, B. & G California 95 



3.* " Foxii, B.&G Mich., Penna 96 



4. " flaviventris, B. & G Texas, Cal 96 



5.* " vetustus, B. & G CaL, Oregon 97 



MASTICOPHIS, B. & G. 



1. Masticophis flageUiformis,B.&G.. .South Carolina 98, 149 



2. 



3. 



4.* 



5. 



6.* 



flavigularis, B.&G Texas, Ark 99 



mormon, B. & G Utah 101 



ornatus, B. & G Texas 102 



taeniatus, B. & G California 103 



Schottii, B. & G Texas 160 



SALVADOR A, B. & G. 

 1.* Salvadora Grahamiae, B. &G Sonora 104 



LEPTOPHIS, Bell. 



1. Leptophis aestivus. Bell Md., Va., S. C, Miss 106 



2.* " majalis, B. & G Texas, Ark 107 



CHLOROSOMA, Wagl. 



1. Chlorosoma vernalis, B. & G Me., Mass., N. Y., Penna., Mich. 



AVisc, Miss 108 



CONTIA, B. & G. 

 1.* Contia mitis, B. & G Cal., Oregon 110 



