Tropidonophis mairii
| Common keelback | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Colubridae |
| Genus: | Tropidonophis |
| Species: | T. mairii
|
| Binomial name | |
| Tropidonophis mairii (Gray, 1841)
| |
| Synonyms | |
Tropidonophis mairii, also known commonly as Mair's keelback, the common keelback, and the freshwater snake, is a species of colubrid snake in the subfamily Natricinae. The species is native to Australasia.