Collection localities for Thamnophis ahumadai sp. nov., including the type locality at 2.8 km E of Cumbre de Guadalupe, Municipio de Cuautla, Jalisco, Mexico (A) and 2.5 km SE of Atemajac de Brizuela, Municipio de Atemajac de Brizuela, Jalisco, Mexico (B).

 
 
  Part of: Grünwald CI, Mendoza-Portilla MdelCG, Grünwald AJ, Montaño-Ruvalcaba C, Franz-Chávez H, García-Vázquez UO, Reyes-Velasco J (2024) A new species of Thamnophis (Serpentes, Colubridae) from Jalisco, Mexico, with a discussion on the phylogeny, taxonomy, and distribution of snakes related to Thamnophis scalaris. Herpetozoa 37: 157-179. https://doi.org/10.3897/herpetozoa.37.e122213