TY - JOUR T1 - First record of the goo-eater snake, Geophis nigroalbus Boulenger, 1908 (Serpentes, Dipsadidae), in the Magdalena Valley, Cordillera Oriental of Colombia JF - Check List JO - CheckList M3 - 10.15560/16.1.115 VL - 16 AU - García-Cobos, Daniela AU - Corrales-García, Alejandro AU - Cárdenas-Arévalo, Gladys AU - Paternina-Hernández, Azarys AU - Rymel Acosta-Galvis, Andrés Y1 - 07/02/2020 UR - https://doi.org/10.15560/16.1.115 N2 - Geophis nigroalbus Boulenger, 1908 is a fossorial and secretive colubrid snake endemic to the western Andes of Colombia. Here we report this species for the first time in the Cordillera Oriental in Middle Magdalena Valley. We expand the known distribution of G. nigroalbus 183 km east of its original range. PB - Pensoft Publishers SP - 115-119 SN - SN - 1809-127X IS - 1 ER -