170 



ALPHABETICAL INDEX. 



laetus, Scotophis, 77. 

 Lecontei, Crotalus, 8. 



" Rhiiiocheilus, 120. 

 leberis, Coluber, -15. 

 " Regina, 45. 

 " Tropidonotus, 45. 

 leptocephala, Eutainia, 29, 

 Lei^topliis, lOG. 



" asstivus, 106. 



" majalis, 107, 161. 



" sauritus, 24. 



" treaiatus, 103. 

 Lindheimerii, Scotophis, 73. 

 Lodia, 116. 



" tenuis, 116. 

 longissimum, Ophthalmidion, 155. 

 lucit'er, Crotalus, 6. 

 Lycodon clelia, 165. 



M. 



majalis, Leptophis, 107. 

 Marciana, Eutainia, 36. 

 margaritiferus, llerpetodryas, 155. 

 Masticophis, 98. 



" flagelliformis, 98, 149. 



" flavigularis, 99. 



" mormon, 101. 



" ornatus, 102. 



" Schottii, 160. 



" toeniatus, 103. 

 McClellanii, Pituophis, 68. 

 melanocephala, Calamaria, 155. 

 melanoleucus. Coluber, 65. 



" Pituophis, 65. 



" var.. Coluber, 150. 

 miliarius, Caudisona, 11. 



" Crotalophorus, 11. 



" Crotalus, 11. 

 mitis, Contia, 110. 

 mokason, Agkistrodon, 17. 

 molossus, Crotalus, 10. 

 mormon. Coluber, 101. 

 " Masticophis, 101. 



N. 



nasicus, Heterodon, 61. 

 Nerodia, 38. 



" Agassizii, 41. 



" erythrogaster, 40. 



" fasciata, 39. 



" Holbrookii, 43. 



" niger, 147. 



" rhombifer. 147. 



" sipedou, 38. 



Nerodia, taxispilota, 43. 

 " transversa, 148. 

 " Woodliousii, 43. 

 niger, Heterodon, 55. 

 " Nerodia, 147. 

 " Tropidonotus, 147. 

 " Vipera, 93. 

 nigra, Vipera, 55. 

 Ninia, 49. 



" diademata, 49. 



0. 



obsoleta, Georgia, 158. 

 obsoletus, Coluber, 158. 

 occipito-maculata, Storeria, 137. 



" Tropidonotus, 137. 

 Ophthalmidion, 155. 



" longissimum, 155. 

 Ophibolus, 82. 



Boylii, 82. 



" clericus, 88. 



" doliatus, 89. 



" eximius, 74. 



" gentilis, 90. 



" getulus, 85. 



" rhombo-maculatus, 86. 

 Sayi, 84. 



" splendidus, 83. 

 Ophis calif ornite, 153. 

 ordinata, Eutainia, 32. 

 ordinatus. Coluber, 32. 



" Tropidonotus, 32, 135. 

 ordinoides, Eutainia, 33. 



" Tropidonotus, 33. 

 oregonus, Crotalus, 145. 

 ornatus, Masticophis, 102. 

 Osceola, 133. 



" elapsoidea, 133. 



parietalis, Coluber, 28. 



" Eutainia, 28. 

 Pickeringii, Eutainia, 27. 

 piscivorus, Toxicophis, 19. 



" Trigonocephalus, 19. 

 Pituophis, 64. 



" affinis, 66. 



" annectens, 87. 



" bellona, 66. 



" catenifer, 69. 



" McClellanii, 68. 



" melanoleucus, 65. 



" AVilkesii, 86. 

 Pityophis, 64. 

 poecilogaster, Colub*'r, 38. 

 porcatus, Coluber, 40. 



