696 
nigricollis (Naia), iii. 378, 
649. 
nigroadspersus (Both- 
rops), lii. 567. 
nigroadspersus (Teleur- 
sepie), iii. 567. 
nigro-alba(Calamaria), ii. 
nigroalbus (Typhlops), i, 
nigrocincta (Hydrophis), 
lii. 273, 283, 292. 
nigrocincta (Elaps), iii. 
423. 
nigrocinctus (Enhydris), 
iii. 277. «(Hydrophis) 
ocinctus(Hydrophis), 
ne 278, 27. 
nigrocinctus (Hydrus), 
lii. 277, 283, 299. 
nigrooinotus (Tropidono- 
tus), 1.255; iii. 608, 
nigrofasciata (Leptodira), 
+ li. 92. 
nigrofusciatum (Sibon), 
iii. 
nigrofasciatus (Coluber), 
iii. 
nigrofasciatus (Philo- 
. thamnus), ii. 99. 
nigrofasciatus (Psammo- 
phis), ii. 34. 
nigrolateris (Euteenia), i. 
210, 
nigrolineata (Apostole- 
pis), i1i..235. 
nigrolineatus A sare 
phus), iii, 
Dt ide (Ouyiis 
cephalus), i. 42. 
—— (Regina), i. 
— (Helicops), i. 
nigroluteus (Tretano- 
rhinus), i. 282; iii, 
610. 
nigromaculatus (Alope- 
cion), i = 617. 
nigromaculatus (Elaps), 
iii 396. m) 
nigromaculatus (Lyco- 
phidium), i. 340. 
nigromarginata (Abw- 
tulla), 11. 112, 
nigromarginata (Dipsas), 
ili. 72. 
nigromarginatus (Bo- 
throps), iii. 559. 
nigromarginatus (Oo- 
uber), 1. 376. 
ALPHABETICAL INDEX. 
nigromarginatus (Oo- 
phias), iii. 559. 
nigromarginatus (Lept- 
ophis), ii. 112 ; iii. 
nigromarginatus (Trigo- 
nocephalus), iii. 559. 
nigromarginatus (Za- 
ocys), i. 376. 
nigrostriata (Denisonia), 
li. 343. 
nigrostriatus (Hoplo- 
cephalun), iis 343. 
nigroteniatus (Adenio- 
phis), iii. 402. 
as Aig gent 
phis), iii. 
nigroterminata " (Aposto- . 
lepis), iii. 235. 
nig'oviridis _ (Bothri- 
echis), iii. 568. 
nigroviridis (Bothrops), 
568. 
lll. 
nigroviridis (Lachesis), 
ili. 
nigrum (Bowdon), i. 331. 
nilgherriensis (Silybura), 
i. 156, 157, 
Ninia, i. 291. 
ae? (Abeetulla), ii. 100, 
101 
nitida (Silybura), i. 151. 
nitida (Teleuraspis), iii. 
567 
nitidus (Lachesis),iii. 567. 
nitidus (Philothamnus), 
ii, 1 
nivea (Naja), i iii. 376. 
nivea (Vipera), iii. 374. 
niveus (Coluber), iii, by 
non-naja (Naja), iii. 
noteus (Eunectes), iii 
594. 
notata (Bothriechis), iii. 
544. 
notatum (Microsoma), iii. 
252 
notatus (Miodon), iii. 252. 
Notechig, iii. 351. 
Nothopide, i. 169, 172. 
Nothopsis, i. 176. 
Notophis, i. 110, 
ges poe (Oligodon), ii. 
notostictus | (Psammo- 
phis), iii. 156. . 
nototenia (Awphiophis), 
iii, 125, ae is 
nototsnia(Amplorhinus), 
iii. 125. 
nototenia (Ooronella), 
iii. 125, 
nototenia (Hemirhager- 
rhis); iii, 125.  * 
nototenia (Psammophy- 
lax), iii. 125. 
nototenia (Tachymenis), 
iii, 125, 
novyee-hispaniz (Coluber), 
ii, 33 
nuchalis (Diemenia), iii, 
326. 
nuchalis (Dipsas), iii. 66. 
er (Heeperodigaat 
nuchalis (Pseudonaja), 
iii. 326. 
nuchalis(Trirhinopholis), 
i. 419; iii. 612. 
nuchalis eae 
i, _ ‘i ), ii, 
nummifer (Atropos), 
644. = 
nummifer (Bothrops), iii. 
544. 
nummifer (Ooluber), i. 
nummifer (Lachesis), iii- 
544, 
nummifer '(Teleuraspis), 
iii. 
nummifer (Thanatophis), 
iii, 545. 
nummifer (Trigonocepha- 
lus), iii. 544. 
nummifer (Zamenis), i. 
407 ; iii. 625. 
nummifera (Bothriechis), 
iii. 
nuntius (Dromicus), ii, 
181, 
nursii (Glauconia), iii. 
591 
nuthalli (Coluber), ii. 47. 
nyasse (Simocephalus), i. 
nyctenurus (Elaphis), ii. 
64. 
Nympha, i i, 369. 
a a (Coluber), i 
nympha (Dryocalamus), 
i. 370. 
nymph (Hydrophobus), 
Bh a (Lycodon), i. 
370. 
nympha (Odontomus), i, 
370. 
Nymphophidium, i. 369. 
oatesii ( ryiophis), iii. 
185. 
