Leopard tortoise | |
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On the S90 Road north of Satara, Kruger National Park, South Africa | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordate |
Class: | Sauropsida |
Order: | Testudines |
Suborder: | Cryptodira |
Family: | Testudinidae |
Genus: |
Stigmochelys Gray, 1873 |
Species: | S. pardalis |
Binomial name | |
Stigmochelys pardalis (Bell, 1828) |
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Synonyms | |
Synonyms
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The leopard tortoise (Stigmochelys pardalis) is a large and attractively marked tortoise found in the savannas of eastern and southern Africa, from Sudan to the southern Cape. It is the only member of the genus Stigmochelys, although in the past it was commonly placed in Geochelone. This tortoise is a grazing species that favors semi-arid, thorny to grassland habitats. In both very hot and very cold weather they may dwell in abandoned fox, jackal, or aardvark holes. Leopard tortoises do not dig other than to make nests in which to lay eggs. Not surprisingly, given its propensity for grassland habitats, it grazes extensively upon mixed grasses. It also favors succulents and thistles.
The phylogenic placement of the leopard tortoise has been subject to several revisions. Different authors have placed it in Geochelone (1957), Stigmochelys (2001), Centrochelys (2002), and Psammobates (2006). More recently, consensus appears to have settled on Stigmochelys, a monotypic genus. There has been considerable debate about the existence of two subspecies but recent work does not support this distinction.
"Stigmochelys" is a combination of Greek words: stigma meaning "mark" or "point"* and chelone meaning "tortoise". The specific name pardalis is from the Latin word pardus meaning "leopard" and refers to the leopard-like spots on the tortoise's shell.
The leopard tortoise is the fourth largest species of tortoise in the world, with typical adults reaching 40 centimetres (16 in) and weighing 13 kilograms (29 lb). Adults tend to be larger in the northern and southern ends of their range, where typical specimens weigh up to 20 kilograms (44 lb) and an exceptionally large tortoise may reach 70 centimetres (28 in) and weigh 40 kilograms (88 lb).