''Thamnosophis infrasignatus'', commonly known as the forest water snake, is a species of snake in the family
Pseudoxyrhophiidae
The Pseudoxyrhophiidae is a family of elapoid snakes, found mostly in Madagascar. They were formerly placed as a subfamily of the Lamprophiidae, but have been more recently identified as a distinct family.
It contains about 22 genera in two s ...
. It is
endemic to
Madagascar.
[
]
References
Pseudoxyrhophiidae
Snakes of Africa
Reptiles of Madagascar
Endemic fauna of Madagascar
Reptiles described in 1882
Taxa named by Albert Günther
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