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 Rhadinophanes Biodiversity of the family Colubridae Genus Rhadinophanes Graceful Mountain Snake Pracht-Bergnatter Venus-bjergsnog 1981 Rhadinophanes Myers & Campbell (type species: Rhadinophanes monticola Myers & Campbell 1981) Contents: 1 species, which is endemic. Endemism: 0% 100% Distribution: As for the single species. Rhadinophanes monticola Graceful Mountain Snake Pracht-Bergnatter Venus-bjergsnog 1981 Rhadinophanes monticola Myers & Campbell Distribution: Mexico (Guerrero).