aye 7. (V. 144, 149; Ceylon. Capt. Gascoigne [P.]. 
. 36, 38). 
ef. 5 (V. 125; C.? Ceylon. Miss Layard [P.]. 
& 2(V.128; ©. 28). 
g, h. 2 (V. 150, 141; Ceylon. 
" C. 80, 36). 
t-m, n-o. 3 (V. 140; Anamallays. Col. Beddome [C.]. 
C. 46) & 2 (V. 187, | 
138, 136; C.35,37,?), 
her. (V. 141; C. 87), 
& yg.(V. 139; C. 44). 
p. & (V. 140; C. 48). Belgaum. Dr. Leith eae 
g. 3d (V. 144; C. 45). —-? (Type of 7. zara. 
ae 
rst. 3 (V. 149, 148; 
OC. ?, 45) & 9 (V. 
148; C. 39). 
11. LAcHEsIs. 
11. LACHESIS. 
529 
Crotalus, part., Zinn. S. N.i. p. 372 (1766); Schleg. Phys. Serp. ii- 
p. 555 (1887). 
Scytale, part., Latr. Hist. Rept. iii. p. 158 (1802); Daud. Hist. 
Rept. v. p. 834 (1808). 
Lachesis, Daud. t. c. 
Gray, Zool. Miscell. p. 50 (1842); and Cat. Sn. p. 
Dum. § Bibr. Erp. Gén. vii. p. 1483 (1854) ; Peters, 
1862, p. 678; Jan, Elenco sist. Ofid. p. 124 (1863). 
Trimeresurus, part., Lacép. Ann. du Mus. iv. 1804, p. 209. 
Trigonocephalus, Oppel, Ordn, Rept. p. 50 (1811); Peters, Mon. 
Berl. Ac. 1862, p. 672. 
Cophias, part., Merr. Tent. Syst.. Amph. p. 154 (1820). 
Craspedocephalus, Kuhl, Isis, 1822, p. 472; Gray, Ann. Philos. 1825, 
 p. 205; Fitzing. N. Class. Rept. p. 34 (1826) ; Gray, Cat. p. 4. 
Bothrops, Wagl. in Spix, Serp. Bras. 
p. 174; Gray, Zool. Miscell. p. 47 ; 
Jan, l.c. p. 125. 
p. 349; Wagl. Syst. Amph. p. 175 (1830) ; 
18 (1849) ; 
on. Berl. Ac. 
. 50 (1824), and Syst. Amph. 
m. § Bibr. t.c. p. 1502 ; 
Megera, Wagl. Syst. Amph. p. 174; Gray, Zool. Miscell. p. 49, and 
at. p. 11; Peters, l.c. p. 671. 
_Atropos (non Oken), Wagl. l.c. p. 175; Gra 
Dum. § Bibr. t. c. p. 1517 ; Peters, l. c.; Jan, 1. c. p. 
Tropidolemus, Wagl. l.c.; Dum. § Bibr. t. c. p. 1528; Peters, l. c. ; 
Jan, l. ¢. 
y, U.cc. pp. 49, 12; 
127. 
Trigonocephalus, part., Schleg. Phys. Serp. ii. p. 527 (1837). 
Trimesurus, Gray, ll. cc. pp. 48, 7; Peters, 1. ¢. 
Parias, Gray, Cat. p. 11. 
Bothriechis, Peters, Mon. Berl. Ac. 1859, p. 278; Cope, Proc. Ac. 
~ Philad. 1860, p. 345, and 1871, p. 207. 
Teloursepy, Proc. Ac. Philad. 1859, p. 338, 1860, p. 345, and 
1871, p. 206. 
Oy olay oie, Cope, Proc. Ac. Philad. 1859, p. 340. 
Thamnocenchris, Salvin, Proc. Zool. Soc. 1860, p. 459. 
Bothriopsis, Peters, Mon. Berl. Ac. 1861, p. 359; Cope, Proc. Ac. 
Philad. 1871, p. 208. 
Trimeresurus, Giinth. Rept. Brit. Ind. p. 384 (1864); Bouleng. 
Faun. Ind., Rept. p. 425 (1890). 
Peltopelor, Ginth. 1. c. p. 890. 
VoL, III. 2M 
