210 THE HABITS OF MALAY REPTILES. 
FHlaplopeltura Boa Boie. Penang. 
Amblycephalus levis Boie. Malacca ? 
A. malaccanus Ptrs. Malacca. 
Lachesis monticola Gthr, Singapore, Penang. 
L. purpureomaculatus Gray. Singapore! Penang. 
L. gramineus Shaw. Singapore ! Penang. 
L. sumatranus Rafiles. Singapore. 
L. Waglert Boie. Singapore ! Penang, Malacca, Perak ! Selang- 
or! Pahang! 
