Lesser Chinese softshell turtle | |
---|---|
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Order: | Testudines |
Suborder: | Cryptodira |
Family: | Trionychidae |
Genus: | Pelodiscus |
Species: | P. parviformis |
Binomial name | |
Pelodiscus parviformis | |
The lesser Chinese softshell turtle (Pelodiscus parviformis) is a species of turtle in the family Trionychidae. [3] It is endemic to China, where it inhabits a small range in Guangxi and Hunan provinces. Populations of this species in Vietnam and Hainan are now considered to belong to a separate species, the spotted softshell turtle (P. variegatus). [4] [5]
There is some controversy within researchers over whether or not P. parviformis is a valid species. Yang et al. (2011) deemed it a valid species. [6] Reptile Database commented that due to a lack of a revised diagnosis in this study, this species is still somewhat of unclear status. [3]
It has been proposed that this species be considered as Critically Endangered on the IUCN Red List due to its restricted range and the heavy level of exploitation it receives. [4]
The Asian giant softshell turtle, also known commonly as Cantor's giant softshell turtle and the frog-faced softshell turtle, is a species of freshwater turtle in the family Trionychidae. The species is native to Southeast Asia. The species is critically endangered and in the 20th century has disappeared from much of its former range.
The wattle-necked softshell turtle, also commonly known as Steindachner's soft-shelled turtle, is an endangered Asian species of softshell turtle in the family Trionychidae. The species is the only member of the genus Palea.
Pelochelys is a genus of very large softshell turtles in the family Trionychidae. They are found from peninsular India northeast to southern China, and south to Southeast Asia and New Guinea.
The Chinese softshell turtle is a species of softshell turtle that is native to China and Taiwan, with records of escapees—some of which have established introduced populations—in a wide range of other Asian countries, as well as Spain, Brazil and Hawaii.
Apalone is a genus of turtles in the family Trionychidae. The three species of Apalone are native to freshwater habitats in North America; they are the only living softshell turtles from the Americas.
Trionychia is a superfamily of turtles which encompasses the species that are commonly referred to as softshelled turtles as well as some others. The group contains two families, Carettochelyidae, which has only one living species, the pig-nosed turtle native to New Guinea and Northern Australia, and Trionychidae, the softshelled turtles, containing numerous species native to Asia, North America and Africa. These families likely diverged during the late Jurassic. The oldest known stem-trionychian is Sinaspideretes from the Late Jurassic of China.
The northern spiny softshell turtle is a subspecies of soft-shelled turtle in the family Trionychidae. The subspecies is native to the United States and can be found from Montana at the western edge of its range to Vermont and Quebec on the eastern edge. Introduced populations have also been found in Massachusetts, New Jersey, Arizona, and Virginia.
The Burmese flapshell turtle, is a species in the family Trionychidae. The species is endemic to Asia.
Amyda is a genus of softshell turtles in the family Trionychidae. It contains two extant species:
The Asian narrow-headed softshell turtle is a large species of softshell turtle in the family Trionychidae. The species is endemic to Southeast Asia.
The Malayan softshell turtle is a species of softshell turtle in the family Trionychidae. It is monotypic in its genus.
Parker's snake-necked turtle is a species of turtle in the family Chelidae.
The Mexican musk turtle, also known commonly as the giant musk turtle, is a species of turtle in the family Kinosternidae. The species occurs in Central America and Mexico.
Pelodiscus is a genus of turtles in the family Trionychidae, the softshells. Based on genetic and morphological analysis there are seven valid species. They are native to Eastern Asia, ranging from the Amur region, south through China and Korea, as far south as Vietnam. Populations in Japan are thought to likely originate from historic human introductions.
The Burmese narrow-headed softshell turtle, also known commonly as the Myanmar narrow-headed softshell turtle and Van Dijk's chitra, is a species of turtle in the family Trionychidae. The species is endemic to Southeast Asia.
The Hunan softshell turtle is a species of turtle in the family Trionychidae, the softshells. It is endemic to China, where it occurs in Hunan, Guangdong, Guangxi, and Jiangxi provinces. It is found in Taoyuan, Pingjiang, Rucheng, Lingling, and Shaoyang counties of Hunan province.
Pelodiscus maackii, commonly known as the Amur softshell turtle or the northern Chinese softshell turtle, is a species of turtle in the family Trionychidae. The species is found in the Russian Far East, northeastern China, Korea, and Japan. It is possible that the Japanese populations are the result of ancient introductions by humans. This aquatic species may attain a straight carapace length of 32.5 cm (1.1 ft).
The spotted softshell turtle is a species of turtle in the family Trionychidae. It is found in Indochina, where it is largely restricted to most of Vietnam; isolated populations belonging to Pelodiscus have been discovered in Hainan Island, some of which are considered spotted softshell turtles. Aside from genetic differences, this species can be most readily distinguished from other Pelodiscus by the large blotches on its plastron, which also gave it its name. Due to its restricted geographic range and the heavy level of exploitation it receives, it has been proposed that this species be classified as Critically Endangered under the IUCN Red List.
The Huangshan softshell turtle or horse-hoof softshell turtle is a species of turtle in the family Trionychidae. It is endemic to China, where it is found only in southern Anhui Province, in the Huangshan range.
Pelodiscus shipian is a species of turtle in the family Trionychidae. Like its closest relatives, Pelodiscus huangshanensis and Pelodiscus axenaria, the species is endemic to China. Especially Pelodiscus axenaria is morphologically similar to Pelodiscus shipian, and these species may have been confused with each other in the past; Pelodiscus shipian was described only in 2022.