168 



ALPHABETICAL INDEX. 



Coluber (Ophis) californise, 153. 



" catenifer, 69. 



" coccineus, 118. 



" constrictor, 93. 



" Couperi, 92. 



" doliatus, 89. 



" erythrogaster, 40. 



" erythrogrammus, 125. 



" eximius, Dekay, 87. 



" eximius, Holbr. 88. 



" fasciatus, 140. 



" flagelliformis, 98. 



" flagellum, 98. 



" flaviventris, 96. 

 fulvius, 21. 



" getulus, 8G. 



" guttatus, 78. 



" heterodon, 51. 



" infernalis, 26. 



" leberis, 45. 



" melanoleucus, 65. 



" melanoleucus, var. 151. 



" mormon, 101. 



" obsoletus, 158. 



" ordinatus, 32. 



" parietalis, 28. 



" planiceps, 154. 



" poecilogaster, 38. 



" porcatus, 40. 



" proximus, 25. 



" punctatus, 112. 

 " quadrivittatus, 80. 

 " rigidus, 46. 

 " saurita, 24. 



Sayi, Schl., 151. 

 " Sayi, Holbr. 84. 

 " septemvittatus, 45. 

 " simus, 59. 

 " sipedon, 38. 

 " sirtalis, 30. 

 " striatulus, 122. 

 '* taxispilotus, 43. 

 " testaceus, 150. 

 " thraso, 55. 

 •' venustus, 137. 

 " vernalis, 108. 

 " vertebralis, 152. 

 " (Zacholus) zonatus, 153. 

 ColubridsB, ix, x, xi. 

 confinis, Scotophis, 76. 

 confluentus, Crotalus, 8. 

 concinna, Eutainia, 146. 

 concinnus, Tropidonotus, 146. 

 censors, Crotalophorus, 12. 

 constrictor, Bascanion, 93. 

 " Coluber, 93. 

 " Hierophis, 93. 

 Contia, 110. 



" mitis, 110. 



contortrix, Agkistrodon, 17. 



" Boa, 17. 



" Trigonocephalus, 17. 

 coronata, Tantilla, 131. 

 Coronella, coccinea, 59. 



" doliata, 59. 



" getula, 86. 



" rhombomaculata, 86. 

 Sayi, 84. 

 Couperi, Coluber, 92. 



" Georgia, 92. 

 Crotalidfe, ix. 

 Crotalophorus, 11. 



" consors, 12. 



" Edwardsii, 15. 



" Kirtlandii, 16. 



" miliarius, 11. 



" tergeminus, 14. 

 Crotalus, 1. 



" adamanteus, 8. 



" atrox, 5. 



" confluentus, 8. 



" durissus, 1. 



" horridus, 3. 



" Lecontei, 8. 



" lucifer, 6. 



" miliarius, 11. 



" molossus, 10. 



" oregonus, 145. 



" tergeminiis, 14. 

 cupreus, Scy talus, 17. 

 cursor, Herpetodryas, 155. 



D. 



Dekayi, Storeria, 135. 



" Tropidonotus, 135. 

 diademata, Ninia, 49. 

 Diadophis, 112. 



" amabilis, 113. 



" docilis, 114. 



" pulchellus, 115. 



" punctatus, 112. 



" regalis, 115, 161. 

 Dipsas annulata, 155. 

 docilis, Diadophis, 114. 

 doliata, Coronella, 89. 

 doliatus, Coluber, 89. 



" Ophibolus, 89. 

 dorsalis, Eutainia, 31. 

 Drummondi, Farancia, 123. 

 Dry ophis Catesboei, 155. 

 dulcis, Rena, 142. 

 durissus, Crotalus, 1. 



E. 



Edwardsii, Crotalophorus, 15. 



