EXPLANATION OF THE PLATES. 



15 



Plate. 

 XXIX.. 



XXX. 



XXXI 



XXXII- 



XXXIII 



Figure. 



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1 



2 



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PUyophit mdandUucus, Holb 



do. .sayi B & G 



Ao..bellona, B. & G 



do..m<; cUUanii, B. & G 



do..anneden3, B. & G.. 



Scotophis allegkanieruis, B. & G- .. 



do.. liTidhameri, B. & G.. 



do . .milpinui, B. & G 



do. -confmis, B. & G 



do. .laetus, B. &G 



do. .ffuttatm, B. & G 



do.. i-vUlalus, B. &G 



do..enior!/«, B .& G .. 



Ophibolus hoylii, B. &G. ... 



do.. splendidus, B. & G 



. do. .sm/i, B. &G 



do.. rhombamactdalus, B. & G. 



do. .eximius, B. & G. ...-.-. 



do. .clericus, B. & G 



do.. doliatui, B. & G- - 



do.. genlilis, B. & G . .. 



do. .getulus, B. &G.. 



Oeorgia obsoleta, B. &G. .- .. 



Bascanion constrictor, B. &G... 



do . .fremordii, B. & G 



do. .foni, B. & G 



do.. fiaviventru, B. &G 



Maslicophis flagdliformis, B. &G., (old) 



do flagdliformis, (young) 



do flavigxdaris, B. & G., (young).. 



do mormon, B. &G 



do... ornalus, B. &G. 



do tamialus, B. & G 



do. ..schottii, B. & G 



Scdvadora grahamiat, B. &G 



Ijeptophia aeativia, Bell ...... 



do. .maj'alis, B. & G 



Chlorosoma vernalis, B. &G ... 



? ZHadophis docilis, B. & G 



Diadophis . 



Wenona 



Diadophis punctalus, B. &G ....... 



do amabilis, B. & G 



do docilis, B. &G 



do pulchellus, B. & G 



do regalis, B. &. G 



Taeniophis imperialis, B.&G'^ 



Sonora temi-anmdata, B. & G 



SkinosUma ceccineu, Holb..... . 



Rhinocheilua UcontU, B. &G 



Page. 



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Locality. Details given. 



Carolina u. 1. s. f. sc. 



Fort Snelling All. 



Eio Grande All. 



Ked river All. 



San Diego, California All. 



Carlisle, Pennsylvania u. 1. a. f. sc. 



New Braunfels, Texas All. 



Racine. Wisconsin. All. 



Anderson, South Carolina ....u. 8. 



Red river, Arliansas All. 



Kemper county, Mississippi All. 



Florida u. 1. s.f. sc. 



Howard Springs, Texas All. 



Eldorado county, California u.l.s. f. sc. 



Sonora All. 



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



Georgia All. 



Warren, Massachusetts All. 



Clark county, Virginia All. 



Kemper county, Virginia All. 



Red river, Arkansas All. 



Charleston, South Carolina All. 



Brownsville, Texas All. 



Carlisle All. 



California All. 



Michigan ; both sides of head drawn to 



show difference in labials All. 



Texas? All. 



Pensacola, 'Florida All. 



Georgia u. 1. g. f. 



Indianola, Texas u.I. s. f. 



Salt Lake All. 



San Antonio to El Paso All. 



California All. 



Eagle Pass AIL 



Sonora u. 1. s. f. so. 



Anderson, South Carolina u. 1. s. f. bc. 



Indianola u. s. 



Westport, New York, 2 diam s. a. 



Tucson, 2 diam.* All. 



.Santa Magdalena, 2 diam.* All. 



.Oregon* All. 



112 Carlisle, Pennsylvania u. s. 



113 San Jose, California All. 



114 San Pedro, Comanche Spring.... All. 



115 Eldorado county, California All. 



116 Sonora, Mexico . All. 



BrownBville, Texas All. 



117 Sonora 8. u. 



118 Riceboro', Georgia All. 



120 California u. 1. g. f. sc. 



References as in plate XXVI, figure 1. —3. 



1 Taeniophis imperialis, B. & G., Mexican Boundary Report, II, 1859 ; Reptiles, 23. 



