Allophryne ruthveni

The Tukeit Hill frogs are three species of frog in the genus Allophryne. Originally erected for the species Allophryne ruthveni, the genus was placed as the only member of the subfamily Allophryninae, which was in turn placed in the family Centrolenidae, but they are now considered as the only genus in the monotypic family Allophrynidae. These frogs live in Guyana, Venezuela, Suriname, Brazil and Bolivia. The holotype was discovered at Tukeit Hill, below Kaieteur Falls, Guyana, hence the common English name.