Leopard to Sanskrit ("snake", "tiger" or "panther"), and probably derives from a Mediterranean language, such as Egyptian. The name was first used in the 13th century. Other vernacular names for the leopard include graupanther, panther and several regional names such as "tendwa" in India. The term "black panther" refers to leopards with melanistic genes. A term for the leopard used in Old English and later, but now very uncommon, is "pard". The scientific name of the leopard is "Panthera pardus". The generic name "Panthera" derives from Latin via Greek πάνθηρ ("pánthēr"). The term "panther", whose first recorded use dates back to
Common leopard gecko skin helps camouflage themselves from their predators. Their sense of taste and smell also helps them with survival. They also stay in underground holes and burrows during the daytime, not only to avoid the heat but to also avoid the risk of getting eaten. Common leopard geckos also have the ability to voluntarily detach their tails if it is attacked, grabbed by the tail, bitten during copulation, or nipped by another during feeding. This is called caudal autotomy. After autotomy the tail can continue to twitch for as long as 30 minutes, allowing the gecko to escape from its predator.