Geochelone
Geochelone tortoises, which are also known as typical tortoises or terrestrial turtles, can be found in southern Asia. They primarily eat plants.
Geochelone Temporal range: Miocene to present | |
---|---|
G. elegans | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Order: | Testudines |
Suborder: | Cryptodira |
Superfamily: | Testudinoidea |
Family: | Testudinidae |
Genus: | Geochelone Fitzinger, 1835 |
Species | |
G. elegans |
Species
The genus consists of two extant species:
Image | Common Name | Scientific name | Distribution |
---|---|---|---|
Indian star tortoise | Geochelone elegans | India, Pakistan and Sri Lanka. | |
Burmese star tortoise | Geochelone platynota | Myanmar | |
A number of tortoise species have been recently removed from the genus. This taxon as formerly defined was "polyphyletic, representing at least five independent clades".[1] Tortoises removed include members of Aldabrachelys (from the Seychelles and Madagascar), Astrochelys[2] (Madagascar), Chelonoidis (South America and the Galápagos Islands), Stigmochelys[2] and Centrochelys (Africa), and the extinct Megalochelys (southern Asia).
Fossils
- † Geochelone burchardi Tenerife giant tortoise[3]
- † Geochelone vulcanica Gran Canaria giant tortoise[4]
- † Geochelone robusta Malta giant tortoise
"Self-righting" shell
The form of the shell of the Indian star tortoise resembles a gömböc, allowing it to turn over when lying upside down very easily.
References
- Le, M.; Raxworthy, C. J.; McCord, W. P.; Mertz, L. (2006-05-05). "A molecular phylogeny of tortoises (Testudines: Testudinidae) based on mitochondrial and nuclear genes" (PDF). Molecular Phylogenetics and Evolution. 40 (2): 517–531. doi:10.1016/j.ympev.2006.03.003. PMID 16678445. Archived from the original (PDF) on 2012-03-16.
- Fritz, U.; Bininda-Emonds, O. R. P. (2007-07-03). "When genes meet nomenclature: Tortoise phylogeny and the shifting generic concepts of Testudo and Geochelone". Zoology. Elsevier. 110 (4): 298–307. doi:10.1016/j.zool.2007.02.003. PMID 17611092.
- "The Recently Extinct Plants and Animals Database cubit: The Recently Extinct Plants and Animals Database Extinct Reptiles: Geochelone burchardi". cubits.org. Archived from the original on 2016-06-19. Retrieved 2016-06-17.
- "The Recently Extinct Plants and Animals Database cubit: The Recently Extinct Plants and Animals Database Extinct Reptiles: Geochelone vulcanica". cubits.org. Archived from the original on 2016-06-24. Retrieved 2016-06-17.
- Geochelone Report in Integrated Taxonomic Information System. Retrieved January 12, 2008.
External links
- Chaco tortoise media from ARKive
- Care tips