Northern Oval Frog

Elachistocleis ovalis, commonly known as the common oval frog, is a dubious species of frog in the family Microhylidae. The type species of Elachistocleis, it was described without a holotype or type locality, and due to this it is not known exactly to which population the name Elachistocleis ovalis applies, making it a nomen nudum. The Amphibian Species of the World restricts this species to Panama, Colombia, Trinidad and Tobago, and Bolivia. Frog species from Brazil...