ornatus (Macrophis), ii. 
287. 
rnatus (Masticophis), i 
91 
ornatus (Philothamnus), 
ii. 93; 1ii. 631. 
ornatus (Tropidonotus), 
i. 238 
ornatus (Zamenis), iii. 
22 
Orophis, ii, 118. 
ortonii (Boa), i. 119. 
ortonii (Leptophis), ii. 
114 
Osceola, ii. 188. 
Oularsawa (Coluber), iii. 
597. 
ovivorus (Coluber), ii. 
291 
owenii (Ablabes), ii. 282. 
oxiana (Naja), iii. 380. 
oxiana (‘Tomyris), iii. 380. 
Oxybelis, iii. 184, 189. 
Oxycalamus, ii. 328. 
Oxycéphaliens, iii. 26. 
oxycephalum (Gonyo- 
soma), ii. 57. 
oxycephalum (Pseudo- 
rhabdium), ii. 329. 
oxycephalum (Rhabdo- 
sonia), ii. 329. 
oxycephalus (Coluber), ii. 
56, 357 ; iii. 627. 
oxycephalus (Herpeto- 
dryas), ii. 57. 
xycephalus 
. mus), ii. 329 
Oxyorrhos, i. 305. 
Oxyrhabdium, i. 302. 
Oxyrhina, ii. 255, © 
Oxyrhopus, iii. 56, 58, 99. 
oxyrhyncha (Ahezetulla), | 
ii. 117. 
sas He oa (Leptophis), 
ll 
oxyrhynchus (Ccelopel- 
tis), ili. 146. 
oxyrhynchus (Dryinus), 
iii. 183. 
oxyrhynchus (Psammo- 
phis), iii. 146. 
oxyrhynchus (Pseudo- 
Typhlops), i. 141. 
oxyrbynchus (Rhager- 
rhis), iii. 146. 
oxyrhynchus (Rhamphi- 
ophis), iii. 146. 
oxyrhynchus(Rhinophis), 
1. 141; iii. 596. 
oxyrhynchus (Typhlops), 
i, 141. 
(Oxycala- 
ALPHABETICAL INDEX, 
oxyrhynchus (Uromacer), 
ii. 117 
pachycercos (Hydrophis), 
iii. 297. 
pachycercus (Distira), iii. 
» 297 
pachyura (Contia), ii. 
267. 
pacifica (Leptodira), iii 
91. 
pacificum (Sibon), iii. 91. 
pacificus (Hydrophis), ii. 
278. 
pallasii (Halys), iii. 524. 
pallida (Dipsas), iii. 75. 
pallida (Letheobia), i. 54. 
pallida (Tantilla), iii. 
217. 
pallidiceps 
iil. 344. 
pallidiceps (Hoplocepha- 
lus), il. 344, 349. 
pallidus (Crotalus), iii. 
581 
(Denisonia), 
pallidus (Diadophis), ii. 
206. 
pallidus (Typhlops), i. 54. 
palmarum (Coluber), ii. 
354. 
palmarum (Dasypeltis), 
ii, 355. 
palmeri (Crotalus), iii. 
582. 
palpebrosa (Boa), _ iii. 
355 
palustris (Hydrus), i. 230. 
pammeces (‘Typhlops), i. 
16. 
pannonicus (Coluber), ii. 
2 
pantherinus (Coluber), ii. 
10, 40. 
pantherinus 
don), ii. 10. 
sited (Drymobius), 
i, 10. 
(Corypho- 
canskinriadl (Ptyas), ii. 
10. 
Pantherophis, ii. 25. 
Pappophis, iii. 59. 
papuz (Dendrophis), ii. 
86 
papuanus (Liasis), i. 80; 
iii. 591. 
papuanus 
lii. 
papuensis(Dendrelaphis), 
lil. 630. 
papuensis (Diemenia), iii. 
322. 
(Pseudechis), 
699. 
Regen (Fordonia), iii. 
23. 
par (Denisonia), iii. 345. 
a ® Se tata iii. 
oaedie (Ohrysopelea), 
iii. 196. 
paradoxa (Acontiophis), i. 
415. 
paradoxus tetera 
chus), i. 145 
Parageophis, ii. 314. 
parallelus (Ophibolus), ii. 
200. 
payee (Periops), i. 
411. 
parallelus _(Tropidono- é; 
tus), i. 
pardalinus (Elaphis), ii. 
39. 
pardalis (Boa), i. 112, 
113. 
pardalis (Ungalia), i. 112, 
113. 
a (Uropeltis), i 
139. 
Pareas, iii. 440. 
Paréasiens, i. 
438. 
Parias, iii. 529. 
Pariaspis, iii, 262. 
parietalis. (Coluber), i. 
206. 
177; iii 
parietalis (Hutainia), i. 
207. 
parietalis (‘Thamnophis), 
iii. 
parietalis (Tropidonotus), 
i. 207. 
navheyel (Elaphis), ii. 
46. 
parviceps (Homolopsis), 
_ iii. 644. 
parvifrons (Dromicus), ii. 
141 
parvifrons (Liophis), ii. 
141. 
parvus (Lycodon), i. 366. 
Passerita, iii. 177. 
patagonicus (Bothrops), 
iii. 543. 
patagoniensis (Calli- 
rhinus), iii. 131. 
patagoniensis (Dirrhox), 
iii. 131. 
patagoniensis _ (Pseud- 
ophis), iii. 131. 
paucicarinatus (Drymo- 
bius), iii. 626. 
sabi gee 
dryas), iil 
