Key teguThe Key tegu '', also known commonly as Key's teiid and la lagartija minadora tropical in Spanish, is a species of lizard in the family Gymnophthalmidae. The species is endemic to Ecuador.TaxonomyEchinosaura keyi was formerly known as Teuchocercus keyi, and was the type species of the genus Teuchocercus, but the genus Teuchocercus is no longer recognized.EtymologyThe specific name, keyi, is in honor of American physician and amateur herpetologist George Key.Geographic rangeThe Key tegu is only found in Ecuador with records from Esmeraldas and Pichincha.HabitatThe preferred natural habitat of E. keyi is near streams in forest, at altitudes of.ReproductionE. keyi is oviparous.