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 Eutrachelophis Biodiversity of the family Colubridae Genus Eutrachelophis Beautiful-necked Smooth Snakes Schönnacken-Glattnattern Prydhalsede Glatsnoge 2014 Eutrachelophis Myers & McDowell (type species: Eutrachelophis bassleri Myers & McDowell 2014) Contents: 2 species, of which 1 (50.0%) is endemic. Endemism: 0% 100% Remarks: Previously included Baliodryas steinbachi. Distribution: Brazil (Acre, Amazonas), Ecuador, Peru. Eutrachelophis bassleri Loreto Smooth Snake Loreto-Glattnatter Loreto-glatsnog 2014 Eutrachelophis bassleri Myers & McDowell Distribution: Ecuador, Peru. Eutrachelophis papilio Butterfly Smooth Snake Schmetterling-Glattnatter Sommerfugleglatsnog 2019 Eutrachelophis papilio Zaher & Prudente Distribution: Brazil (Acre, Amazonas, Rondonia).