Home - Taxonomy - Geography - Biodiversity - Literature - Purchase RepFocus Recent updates Citation: Midtgaard, Rune. RepFocus - A Survey of the Reptiles of the World. (www.repfocus.dk). Latest update: December 31st, 2022. Taxonomy of the family Colubridae Bibliography of the genus Calamodontophis Biodiversity of the family Colubridae Genus Calamodontophis Southeastern Neotropical Forest Snakes Südostneotropische Waldnattern Sydøstneotropiske Skovsnoge 1935 Calamodon Amaral [not Calamodon Cope 1875 (Mammalia)] (type species: Calamodon paucidens Amaral 1935; syn. Williams & Wallach 1989) 1963 Calamodontophis Amaral [substitute name for Calamodon Amaral 1935] Contents: 2 species, of which 1 (50.0%) is endemic. Endemism: 0% 100% Distribution: Brazil (Parana, Rio Grande do Sul), Uruguay. Calamodontophis paucidens Southern Forest Snake, Xadrez Snake Südliche Waldnatter Sydlig Skovsnog 1935 Calamodon paucidens Amaral Calamodontophis paucidens Amaral 1963 Distribution: Brazil (Rio Grande do Sul), Uruguay. Calamodontophis ronaldoi Parana Forest Snake Parana-Waldnatter Parana-skovsnog 2006 Calamodontophis ronaldoi Franco, de Carvalho Cintra & Lema Distribution: Brazil (Parana).