Thamnophis ahumadai sp. nov. paratypes. A. Male (INIRENA 2932) from same locality as holotype; B. Male (INIRENA 2936) from 2.5 km SE of Atemajac de Brizuela, Municipio de Atemajac de Brizuela, Jalisco, Mexico; C. Male (MZFZ 4595) from 4.2 km airline ESE of Cumbre de Guadalupe, Municipio de Tomatlán, Jalisco, Mexico; D. Male (INIRENA 2935) from 2.5 km SE of Atemajac de Brizuela, Municipio de Atemajac de Brizuela, Jalisco, Mexico; E. Male (MZFZ 4593) from Cumbre de Guadalupe, Municipio de Talpa de Allende, Jalisco, Mexico.

 
 
  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