Diagram of coloration at level of midbody in Rhadinaea nuchalis sp. n. Based on holotype (MZFC-HE 22161).

 
 
  Part of: García-Vázquez UO, Pavón-Vázquez CJ, Blancas-Hernández JC, Blancas-Calva E, Centenero-Alcalá E (2018) A new rare species of the Rhadinaea decorata group from the Sierra Madre del Sur of Guerrero, Mexico (Squamata, Colubridae). ZooKeys 780: 137-154. https://doi.org/10.3897/zookeys.780.25593