Wikipedia
Nyctibates
Nyctibates is a monotypic genus of frog in the Arthroleptidae family; its sole species is Nyctibates corrugatus. Found in Cameroon, Equatorial Guinea, and Nigeria, its natural habitats are lowland forests in hilly areas, typically forests that have humid, but not marshy, floors; it requires tall forests with closed canopy. Breeding takes place in fast, rocky streams with clean water. There are no significant threats to this species.