896 MR. 8. 8S. FLOWER ON THE REPTILES AND [ Dee. 1, 
104. AMBLYCEPHALUS MALACOANUS, Ptrs. 
Asthenodipsas malaccana, Peters, Mon. Berl. Ac. 1864, p. 273, 
pl. —. fig. 3. 
Amblycephalus malaccanus, Boul, Cat. Snakes, iii. p. 442. 
One specimen was obtained in the neighbourhood of Malacca 
(see Peters, J. s. ¢.). 
Hab. Malay Peninsula, Sumatra, Borneo. 
Family VIPERID#. 
Subfamily Croranin a. 
105. Lacnests monticona, Gthr. 
Trimeresurus convictus, Stoliczka, J. A.S. B. 1879, p. 224, pl. xii. 
fig. 1. 
Lachesis monticola, Bou). Cat. Snakes, ni. p. 548. 
Stoliczka caught one specimen on Western Hill, Penang, and 
there is a specimen in the British Museum from Singapore. 
Hab. Tibet, Himalayas, Assam, Burma, Malay Peninsula, and 
Sumatra. 
106. LacHESIS PURPUREOMACULATUS, Gray. 
Trigonocephalus puniceus, Cantor, p. 122. 
Lachesis purpwreomaculatus, Boul. Cat. Snakes, iii. p. 553. 
Cantor records this species from Penang and the Peninsula. 
Var. A.—There are specimens in the British Museum from 
Penang and Singapore. 1 obtained one from Tanjong Katong, 
Singapore. Ventrals 172; subcaudals 57 (double, except the 
2nd and 8rd, which were single). Scales in 25 rows. 
Var. B.—There is one specimen in the British Museum from 
Penang from Dr. Cantor. 
Hab. Himalayas, Bengal, Assam, Burma, Andamans, Nicobars, 
Malay Peninsula, and Sumatra. 
107. Lacuusis GRaAmMINEvS, Shaw. 
Trigonocephalus gramineus, part., Cantor, p. 119. 
Trimeresurus erythrurus, Stoliczka, J. A. S. B. 1870, p. 217. 
Lachesis gramineus, Boul. Cat. Snakes, iii. p. 554. 
Cantor gives Penang, Singapore, and the Peninsula as localities 
of this species; Stoliczka obtained specimens from Penang and 
Province Wellesley ; and I obtained four specimens from Province 
Wellesley. Blanford mentions this species froin Singapore. 
Hab. South-eastern Asia. 
108. LACHESIS SUMATRANUS, Raffles. 
Lachesis sumatranus, Boul. Cat. Snakes, iti. p. 557. 
There is a specimen in the British Museum from Singapore 
from Dr. Dennys. 
Hab. Malay Peninsula and Archipelago. 
