Rafetus

Rafetus
Rafetus swinhoei at Hanoi, Vietnam
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Sauropsida
Order:	Testudines
Family:	Trionychidae
Subfamily:	Trionychinae
Genus:	Rafetus Gray, 1864
Species
2 or 3, see text

Rafetus is a genus of highly endangered softshell turtles in the Trionychidae family. These large turtles are found in freshwater habitats in Asia. According to most taxonomists, the genus contains the following 2 species:

• Euphrates softshell turtle (Rafetus euphraticus)
• Yangtze giant softshell turtle (Rafetus swinhoei).

A third species, the Hoan Kiem turtle (Rafetus leloii, syn. R. vietnamensis), has been proposed as a species. It is considered a junior synonym of Rafetus swinhoei by most authorities,^[1] but some Vietnamese scientists insist the two forms are not identical. The last living individual at Hoan Kiem Lake was found dead on 19 January 2016.

Taxonomy

Cladogram

As Walter G. Joyce, Ariel Revan, Tyler R. Lyson and Igor G. Danilov (2009)^[2]

Distribution

• Rafetus euphraticus: had been found at Tigris and Euphrates Rivers in Iraq, Syria, Turkey, and Khūzestān Province of Iran. The International Union for Conservation of Nature rates it as Endangered.^[3]
• Rafetus swinhoei: Only three known living individuals, two in Chinese Zoos and another in Dong Mo, Vietnam. IUCN rates it as critically endangered.^[4] Fourth specimen found in Hoan Kiem Lake may be a distinct species.

References

External links

Wikispecies has information related to: Rafetus

Wikimedia Commons has media related to Rafetus.

• Gray, J. E. 1864 Revision of the species of Trionychidae found in Asia and Africa, with descriptions of some new species. Proc. Zool. Soc. London 1864: 76-98

Turtle family Trionychidae
Genus	Species of the subfamily Cyclanorbinae
Cyclanorbis	Nubian flapshell turtle Senegal flapshell turtle
Cycloderma	Aubry's flapshell turtle Zambezi flapshell turtle
Lissemys	Burmese flapshell turtle Indian flapshell turtle Sri Lankan flapshell turtle
	Species of the subfamily Trionychinae
Amyda	Asiatic softshell turtle
Apalone	Florida softshell turtle Smooth softshell turtle Spiny softshell turtle
Chitra	Asian narrow-headed softshell turtle Burmese narrow-headed softshell turtle Indian narrow-headed softshell turtle
Dogania	Malayan softshell turtle
Nilssonia	Black softshell turtle Burmese peacock softshell Indian softshell turtle Indian peacock softshell turtle Leith's softshell turtle
Palea	Wattle-necked softshell turtle
Pelochelys	Cantor's giant softshell turtle New Guinea giant softshell turtle Northern New Guinea giant softshell turtle
Pelodiscus	Chinese softshell turtle Hunan softshell turtle Lesser Chinese softshell turtle Northern Chinese softshell turtle
Rafetus	Euphrates softshell turtle Yangtze giant softshell turtle
Trionyx	African softshell turtle
Phylogenetic arrangement based on turtles of the world 2011 update: annotated checklist.