76 



PUBLICATIONS OF SPENCER F. BAIRD. 



1859. Baird, Spencer F. — Continued. 



Explanation of the plates. 



XXIV. 



rxv.. 



XXVil. 



Fig. 



Page. 



Orotalus durissus, L. P 



Orotalug adamantexis, Beauv 



Crotalus atrox, B. and G 



Orotalus conjltientus, Say 



Crotalus molossus, B. and G 



Crotalus oregonus, Holb 



Crotalophorus miliarius, Holb 



CrotaUyphorus consors, B. and G. . . 

 Crotalophorus tergeminus, Holb... 

 Crotalophorus Edwardsii, B. and G 

 Crotalophorus Kirtlandii, Holb . . . 

 Bia Crotalophorus Kirtlandii, 



(young). 

 Ancistrodon contortrix, B. and G. . . 



Toxicophis piscivorus, B. and G 



Toxicophis pugnax, B. and G 



Flaps fulvius, Cuv 



Elaps tener, B. and G 



Elaps tristis, B. and G 



Dipsas septentrionalis, Kennicott* . 



Euatenia saurita, B. and G 



Euatenia Faireyi, B. and G 



Euatenia proxima ?, B. and G 



Euatenia ornata, B. and G^ 



Euatenia sirtalis, B. and G 



Euatenia ordinata, B. and G 



Euatenia radix, B. and G 



Euatenia marciana, B. and G 



Nerodia transversa, B. and G 



Eutaenia dorsalis, B. and G 



Eutaenia ordinoides, B. and G 



Nerodia sipedon, B. and G 



Nerodia erythrogaster, B. and G 



Nerodia taxispilota, B. and G 



Nerodia Holbrookii, B. and G 



Nerodia nigei; B. and G 



Regina leberis, B. and G 



Regina rigida, B. and G 



Regina Grahamii, B. and G 



Regina Clarkii, B. and G 



Regina Kirtlandii, Kenn'' 



Ninia diademata, B. and G 



Heterodon platyrhinos, Latr 



Jleterodon cognatus, B. and G 



Heterodon niger, Troost. 



Heterodon atmodes, B. and G 



Heterodon simus, Holb 



Bis Heterodon sitmts (second 



spec). 



Heterodon nasicus, B. and G 



Pityophis melanoleucus, Holb 



Pityophis Sayi, B. and G 



Pityophis bellona, B. and G 



Pityophis McGleUaini,^. anAG ... 

 Pityophis annectens, B. and G 



Locality. 



72 



Carlisle, Pa 



Pensacola, Fla . . . 

 Indianola, Tex... 



Ked River 



Sonora 



Oregon? 



Charleston, S. C . 

 Indianola, Tex... 



Racine, "Wis 



Rio Grande, Tex . 



Ohio 



Ohio 



Near San Antonio, Tex . 



Red River, La 



Indianola 



Charleston, S. C 



San Felipe, Tex 



Kemper Co., Miss 



Brownsville, Tex 



Carlisle, Pa 



Red River, La 



Indianola, Tex 



San Antonio to El Paso. 



We8tport,N.T 



Riceboro', Ga 



Racine, Wis 



Red River 



Red River 



Texas 



California 



Carlisle, Pa 



Red River, La 



Liberty Co., Ga 



Red River, La 



Massachusetts 



Carlisle, Pa , 



Pennsylvania 



Texas 



Indianola 



Hlinois 



Orizaba, Mexico 



Carlisle, Pa 



Indianola 



Carlisle, Pa 



Charleston, S. C 



Charleston, S. C 



Charleston, S. C 



Eagle Pass, Tex. 



Carolina 



Fort Snelling . . . 



Rio Grande 



Red River 



San Diego, Cal.. 



^ IT. S. Boundary Report, ii, 1859 ; Reptiles, p. 16. 



* U.S. Boundary Report, ii, 1859; ReptUes, p. 16: Eutaenia parietalis, Cat. Serpents, 28. 



' A, head from above ; B, head from side ; C, head from below ; D, anal region ; E, side scales. 



* Kennicott, Pr. A. N. Sc, viii, April, 1856, p. 95. 



