Western swamp turtle
| Western swamp turtle | |
|---|---|
| Pseudemydura umbrina, Western swamp tortoise | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Reptilia | 
| Order: | Testudines | 
| Suborder: | Pleurodira | 
| Family: | Chelidae | 
| Subfamily: | Pseudemydurinae Gaffney, 1977  | 
| Genus: | Pseudemydura Seibenrock, 1901  | 
| Species: | P. umbrina  | 
| Binomial name | |
| Pseudemydura umbrina (Seibenrock, 1901)  | |
| Synonyms | |
  | |
The western swamp turtle or western swamp tortoise (Pseudemydura umbrina) is a critically endangered species of freshwater turtle endemic to a small portion of Western Australia. It is the only member of the genus Pseudemydura in the monotypic subfamily Pseudemydurinae.
It is the sister taxon to the subfamily Chelodininae. As a consequence of the greatly altered habitat in the area in which it occurs near Perth, Western Australia, it exists in small fragmented populations, making the species critically endangered.