oatesii (‘Typhlops), i. 23. 
oaxaca (Beeonnion); i. 
386. 
oaxaca (Co phodon), i 
386. e 
oaxace (Zamenis), i. 386. 
obliquus (Tropidonotus), 
i. 243. 
obscura (Eutznia), i. 
obscura (Hydrophis), iii. 
281 
obscuro-striata (Cala- 
maria), i. 297. 
obscuro-striatum (Tra- 
chischium), i. 298. 
obseurus (Hydrophis), 
iii. 284, 294. 
obscurus (Pelamis), iii. 
obscurus. (Simotes), 
- 219. 
obscurus (‘Trimeresurus), 
iii. 553. 
obsoleta (Georgia), ii. 31. 
obsoletus (Coluber), ii. 
31, 50. 
obsoletus (Elaphis), ii. 
ap yids (Scotophis), ii. 
50. 
rs (Spilotes), ii 
1. 
obtrusus (Mesotes), iii. 
obtusa (Coronella), ii. 
hehe 
obtusa (Rhadinza), ii. 
- 171. 
obtusa (Vipera), iii. 487. 
obtusirostris (Corallus), 
i. 101. 
obtusus (Coluber), iii. 52, 
obtusus (Onychocepha- 
lus), i. 38. 
obtusus (Tarbopht), ili. 
52. 
obtusus ("Telescopus), ili. 
52. 
obtusus (Typhlops), 
38 ; iii. 586 
occidentalis (Ahettulla), ii. 
111. 
occidentalis (Boa), i. 
118; iii. 594. 
ii. 1 
occidentalis (Leptophis), 
li. 111; iii. 633. 
occidentalis (Thrasops), 
ii. 1. 
occidentalis (Drymobius), 
% 
ALPHABETICAL INDEX. 
occipitale (Lamprosoma), 
ii. 266. 
occipitale (Rabdion), iii. 
319. 
ra (Rhinostoma), 
36. 
i. 26 
codipiitalis (Ablabes), ii. 
206. 
occipitalis (Calamaria), 
ii. 342. 
occipitalis (Chionactis), 
ii, 266. 
occipitalis (Contia), ii. 
266. 
occipitalis (Diadophis), 
re) 
ii. 206. 
occipitalis (Elaps),iii.407. 
occipitalis (Hnicogna- 
thus), ii. 175. 
occipitalis (Furina), iii 
407 
occipitalis (Herpeto- 
dryas), ii. 30. 
occipitalis (Natrix), iii 
108 
occipitalis (Ophibolus), ii. 
203. 
occipitalis (Pseudoxyrho- 
pus), iii. 613. 
occipitalis (Rhadingea), 
li. 175; iii. 635. 
occipitalis (Vermicella), 
iil. 407. 
occipito-album (Rhab- 
dosoma), ii. 310. 
occipito-albus (Atractus), 
ii. 310. 
occipitoluteum (Brachy- 
ruton), iii. 110. 
occipitoluteus (Oxyrho- 
pus), iii. 110. 
occipitomaculata (Store- 
ria), i. 287; iii. 611. 
sr ear Satta (Colu- 
ber), i. 287. 
occipitomaculatus (Isch- 
nognathus), i. 287 ; iii. 
6 
11. 
ocellata (Calechidna), ini. 
496. 
ocellata 
107. 
ocellata (Coluber), i. 397. 
ocellata (Hchidna), iii, 
496. 
ocellata (Hutenia), i. 
209. 
ocellata (Hemidipsas), 
iii. 620. 
ocellata (Hydrophis), iii. 
290. | 
(Cenchris), i. 
697 
ocellata (Leptodira), iii. 
94 
ocellata (Natrix), i. 235. 
ocellata (Silybura), i- 
150. 
ocellata (Tyria), i. 397. 
ocellata (Vipera), iii. 482, 
7, 498. 
ocellatus (Cerastes), iii 
498. 
ocellatus (Coluber), iii- 
620 
ocellatus (Erythrolam- 
prus), iii. 201. 
ocellatus (Psammophy- 
lax), ili. 138. 
ocellatus (Tomodon), iii. 
121, 649. 
ocellatus (Tropidonotus), 
i, 236. 
ocellatus (Xenodon), ii. 
150 
ochracea (Dipsas), iii. 65. 
ochracea (Silybura), i 
ochraceus (Micropistho- 
don), iii, 614. 
ochrorhynchus 
glena), ii. 209. 
octolineata (Coronella), 
ii, 224 
octolineata (Dendrophis), 
ii. 89. 
octolineatus (Coluber), ii. 
224. 
(Hypsi- 
octolineatus (Elaps), 
224. 
octolineatus (Simotes), ii. 
224; iii. 640. 
Ocyophis, ii. 118. 
Odontomus, i. 369. 
Ogmius, iii. 228. 
Ogmodon, iii. 312. 
okinavensis (Lachesis), 
iii. 549, 
okinavensis (Trimeresu- 
rus), iii, 549. 
oldhami (Chlorophis), ii. 
93. 
oldhami (Cyclophis), ii. 
93. 
olfersii (Coluber), iii. 129, 
olfersii (Dryophylax), iii. 
129. 
olfersi A is ane 
i, 129 
olfersii (Philodryas), iii. 
129. 
Oligodon, ii. 233. 
bp ee: (Calamaria), iis 
37. 
