Chthonerpeton is a genus of semiaquatic amphibians in the family Typhlonectidae. They occur in South America east of the Andes. Species Chthonerpeton contains the following species: Chthonerpeton arii Cascon and Lima-Verde, 1994 Chthonerpeton braestrupi Taylor, 1968 Chthonerpeton exile Nussbaum and Wilkinson, 1987 Chthonerpeton indistinctum (Reinhardt and Lütken, 1862) Chthonerpeton noctinectes Silva, Britto-Pereira, and Caramaschi, 2003 Chthonerpeton onorei Nussbaum, 1986 Chthonerpeton perissodus Nussbaum and Wilkinson, 1987 Chthonerpeton tremembe Maciel, Leite, Silva-Leite, Leite, and Cascon, 2015 Chthonerpeton viviparum Parker and Wettstein, 1929 References Amphibian genera Amphibians of South America Taxa named by Wilhelm Peters Taxonomy articles created by Polbot