ALPHABETICAL INDEX. 



171 



Psammophis flagelliformis, 98. 



" flavigularis, 99. 

 Pseudoelaps getulus, 86. 



Y, 87. 

 pLaniceps, Coluber, 154. 

 platyrhinos, Ileterodon, 51, 59. 

 plicatilis, var. Homalopsis, 155. 

 plumbea, Wenona, 139. 

 proxima, Eutaiiiia, 25. 

 proximus, Coluber, 25. 

 pugnax, Toxicophis, 20. 

 pulcliellus, Diadophis, 115. 

 punctata, Calamaria, 112. 

 punctatus. Coluber, 112. 



" Diadophis, 112. 



" Spiletes, 112. 



Q. 



quadrivittatus. Coluber, 80. 

 " Scotophis, 80. 



R. 



radix, Eutainia, 34. 

 regalis, Diadophis, 115. 

 Regina, 45. 



Clarkii, 48. 



" Grahamii, 47. 



" leberis, 45. 



" rigida, 46. 

 Reinwardtii, Homalopsis, 123. 



" Hydrops, 123. 

 Rena, 142. 



dulcis, 142. 



" humilis, 143. 

 Rhinocheilus, 120. 



" Lecontei, 120, 161. 

 Rhinostoma, 118. 



" coccinea, 118. 

 rhombifer, Nerodia, 147. 



" Tropidonotus, 147. 

 rhombomaculata, Coronella, 86. 

 rhomboniaculatus, Ophibolus, 86. 

 rigida, Regina, 46. 

 rigidus, Coluber, 46. 



" Tropidonotus, 46. 



s. 



Salvadora, 104. 



" Grahami.T", 104, 161. 

 saurita. Coluber, 24. 



" Eutainia, 24. 



" Tropidonotus, 25. 

 sauritus, Lep tophi s, 24. 



Sayi, Coluber, 84, 151. 

 " Coronella, 84. 

 " Ophibolus, 84. 

 Schottii, Masticophis, 160. 

 Scotophis, 73. 



" alleghaniensis, 72. 

 " confinis, 76. 

 " guttatus, 78. 

 " lictus, 77. 

 " Lindheimerii, 74. 

 " quadrivittatus, 80. 

 " Tulpinus, 75. 

 Scytalus cupreus, 17. 

 semiannulata, Sonora, 117. 

 septemvittatus, Coluber, 45. 

 simus. Coluber, 59. 



" Heterodou, 59. 

 sipedon, Coluber, 38. 

 «« Nerodia, 38. 

 " Tropidonotus, 38. 

 sirtalis, Coluber, 30. 

 " Eutainia, 30. 

 " Tropidonotus, 30. 

 Sonora, 117. 



" semiannulata, 117. 

 splendidus, Ophibolus, 82, 

 Spiletes punctatus, 112. 

 Storeria, 135. 



Dekayi, 135. 

 " occipito-maculata, 137. 

 striatula, Calamaria, 122. 



Haldea, 122. 

 striatulus. Coluber, 122. 



T. 



taenia, Tropidonotus, 30. 

 taeniatus, Leptophis, 103. 

 tseniatus, Masticophis, 103. 

 Tantilla, 131. 



" coronata, 131. 



" gracilis, 132, 161. 

 taxispilota, Nerodia, 43. 

 taxispilotus. Coluber, 43. 



" Tropidonotus, 43. 

 tenere, Elaps, 22. 

 tenuis, Calamaria, 116. 



" Lodia, 116. 

 tergeminus, Crotalophorus, 14. 



" Crotalus, 14. 

 testaceus, Coluber, 150. 

 thraso, Coluber, 55. 

 Tortrix Bottse, 154. 

 Toxicophis, 19. 



" atrofuscus, 149. 



" piscivorus, 19. 



" pugnax, 20. 

 transversa, Nerodia, 148. 



