16 



EXPLANATION OF IKE PLATES. 



XXXVI.. 



Name. I age. 



JMdeastriatuhi, R.SiG ____ ...... . ..... 122 



Faranda aiacura, B. & G _____________ 123 



Abastor erytltrogrammus, G ray .......... 125 



Virginia Valeria, B. & G .............. 127 



Celuta amoena, B. & G. ................ 129 



Tantilla coronata, B. &G ............... 131 



Osceola dapsoidea, B. &G .............. 133 



Storeria dekayi, B. & G. ............... 135 



. .do_ . occipito-maculata, B. & G ......... 137 



Renadulds, B. & G ................... 142 



Georgia cauperi, B. & G ................ 92 



Nerodia rhcmibifer, B. & G .............. 147 



. -do. . woodhousii, B. & G ............. 42 



-.&amp;lt;lo..fasciala, B. & G ............... 39 



Eutamia radix, B. & G ................ 34 



? Microps lineatus, Hall 3 .............. - ....... 



hooalitv. 



Details given. 



Richmond, Virginia, 2 diam u. 1. s. f. sc. 



Red river, Louisiana u. 1. s. f. sc. 



Southern States u. 1. s. f. sc. 



Maryland, 2 diam u. 1. s. f. so. 



Carlisle, 2 diam.. ...u. 1. s. f. sc. 



Kernper county, Mississippi, 2 diarn u. s. 



Charleston, South Carolina, 2 diam u. s. 



Framingham, Massachusetts, 2 diam u. s. 



Madrid, New York, 2 diam u. s. 



San Pedro, Can. Sp., Tex., 3 diam u. 1. s. 



Georgia a. b. c. d.e * 



Arkansas As in fig. 1 . 



Texas As in fig. 1. 



South ? As in fig. 1 



Wisconsin ? As in fig. 1. 



.Fort Chadbourne, Texas .As in fig. 1. 



Crotalus tigris, Kennicott 4 



Crotalus 



Crotalus 



Crotalus cerastes, Hallow. 5 



..do ___ . . 



Lamprosoma occipUale, Hall 6 



Lamprosoma occipUale, Hall 7 



Toluca lineata, Kenn 8 ------ 



Crotalus lucifer, B. & G ..... 



Eutaenia leptocephala, B. & G 

 ..do pickeringii, B. & G 

 Pityophis calenifer, B. &G 

 . .do wilkesii, B. &G 

 Bascanion vetustus, B. & G 



6 



29 



27 



69 



71 



97 



Conlia mitis, B. & 110 



Lodiatenuis, B. & G llfi 



As in fig. 1. 



.Colorado Bottom As in fig. 1. 



.Sierra Verde, California As in fig. 1. 



As in fig. 1. 



.Sierra Verde, California As in fig. 1. 



-Colorado Desert _ As in fig. 1. 



.California As in fig. 1. 



.Valley of Mexico As in fig. 1. 



Oregon As in fig. 1 . 



Oregon As in fig. 1. 



Oregon As in fig. 1. 



California As in fig. 1. 



Oregon As in fig. 1. 



Oregon As in fig. 1. 



Oregon, 2 diam As in fig. 1. 



Oregon, 2 diam i As in fig. 1. 



1 All, except head from front. 



a Add f. dorsal scales ; g, side view of ditto, showing a peculiar serration of the carination. 



3 HALLOWELL, Pr. A. N. Sc. VIII, 1856, 240. 



4 Mex. Bound. Eep. II, 1839 ; Reptiles, 14. 



5 HALLOWELL, Pr. A. N. Sc. VII, June, 1854, 95. 



6 U. S. Mex. Bound. II, 1859 ; Reptiles, 21. 



7 HALLOWELL, Pr. A. N. Sc. ut supra. 

 3 KENNMCOTT, ut supra, 23. 



