376 
triangularis (Heterono- 
tus), 286. 
triangularis (Hydrops), 
187, 359. 
triangulum (Ablabes), 
198, 200. 
triangulum (Coluber), 
200. 
triangulum (Coronella), 
200. 
triangulus (Ophibolus), 
199, 200, 201. 
triaspis (Coluber), 37. 
triaspis (Natrix), 37. 
tricinctus (Liophis), 183. 
tricolor (Ablabes), 281. 
tricolor (Cylophis), 281. 
tricolor (Herpetodryas), 
281. 
tricolor {Liopeltis), 281. 
trilineatus (Atractus), 
312. 
trilineatus » (Oligodon), 
238. 
trilineatus (Simotes), 238. 
Trimetopon, 184. 
trinotatus (Simotes), 218 
Tripeltis, 235. 
trisealis (Coluber), 129. 
triscalis (Dromicus), 129. 
triscalis (Liophis), 129, 
tristis (Coluber), 88. 
tristis (Dendrelaphis), 
88, 358. 
trivirgatum (Rhabdo- 
soma), 312. 
Tropidoclonium, 294. 
Tropidodipsas, 294. 
Tropidogeophis, 294. 
Tropidonotus, 9, 353. 
Typhlocalamus, 530. 
Typhlogeophis, 351. 
typhlus (Coluber), 136. 
typhlus (Liophis), 135, 
136. 
typhlus (Opheomorphus), 
136. 
typhlus (Xenodon), 136. 
typus (Anodon), 304, 
Tyria, 23, 24. 
undulata (Rhadinza), 
174. 
undulatus (Coluber), 
174. 
undulatus (Dromicus), 
174. 
unicolor (Dromicus), 120. 
_ unicolor (Geophis), 250. 
unicolor (Leptocalamus), 
290. 
ALPHABETICAL INDEX. 
unicolor (Rachiodon), 
355. 
univittatum § (Rabdo- 
soma), 305. 
Uromacer, 115. 
urosticta (Aheetulla), 
115. 
urostictus  (Leptophis), 
tb. 
Urotheea, 180. 
vaillanti (Simotes), 228. 
valerie (Virginia), 289. 
variabilis (Calamaria), 
333. 
variabilis (Coluber), 23. 
variabilis (Spilotes), 25, 
33. 
varians (Conopsis), 268. 
varians (Oxyrhina), 268. 
variegata (Ficimia), 271. 
yariegatum (Amblymeto- 
pon), 271. 
variegatum 
soma), 276. 
varium (Rabdosoma), 
309. 
veliferum (Amastri- 
dium), 352. ° 
venustus (Oligodon), 
235. 
venustus (Simotes), 235. 
(Homalo- 
verecundus  (Liophis), 
134. 
vermiculaticeps (Coro- 
nella), 177. 
vermiculaticeps (Rha- 
dinza), 177. 
vermiculaticeps (Tzenio- 
phis), 177. 
vermiformis (Calamaria), 
300. 
vermiformis (Carpho- 
phiops), 324. 
vermis (Celuta), 324. 
vermis (Carphophiops), 
325. 
vernalis 
258. 
vernalis (Coluber), 258. 
vernalis (Contia), 258. 
(Chlorosoma), 
vernalis (Cyclophis), 
258. 
vernalis (Herpetodryas), 
258. 
vernalis (Liopeltis), 259. 
versicolor (Calamaria), 
345, 
versicolor (Coluber), 149, 
19). 
vertebralis (Coluber), 67. 
ee (Oligodon), 
245. 
vertebralis  (Pituophis), 
66, 67, 68. 
vertebralis  (Simotes), 
245, 
villarsii (Cheilorhina), 
188. 
vincenti (Herpetodryas), 
73. 
violacea (Coronella), 222. 
violaceus (Coluber), 137. 
violaceus (Simotes), 222 
Viperinus (Dromicus), 
174. 
virgatus (Coluber), 54. 
virgatus (Hlaphis), 47, 
54 
Virginia, 288. 
virgulata (Calamaria), 
338, 340 
viride (Gonyosoma), 57. 
viridicyanea (Liophis), 
132. 
viridis (Dendrophis), 75. 
viridis (Liophis), 135. 
viridis (Opheomorphus), 
135. 
visoninus (Adelphicus), 
13. 
visoninus (Rhegnops), 
315. 
vittata (Rhadinsea), 178. 
vittatum (Arrhyton), 
252. 
vittatus (Atractus), 304. 
vittatus (Coluber), 134. 
vittatus (Cryptodacus), 
252. 
vittatus (Enicognathus), 
176, 178. 
vittatus (Liophis), 134. 
vudii (Alsophis), 120. 
vulneratus (Coluber), 59. 
vulpinus (Coluber), 49. 
vulpinus (Elaphis), 49. 
vulpinus (Scotophis), 49. 
waandersii (Oligodon), 
ix 
waandersii (Rabdion), 
245. 
wagleri (Liophis), 134. 
walteri (Contia), 263. 
walteri (Pseudocyclo- 
phis), 263. 
whymperi (Coronella), 
174. 
wilkesii (Pituophis), 67. 
woodmasoni (Simotes), 
223. : 
