Habitats of the holotype and two paratype specimens of R. hejazicus sp. nov. Top: locality of the holotype RCU-URN-93850 at the Shaaran NR, AlUla County, Medina Province, KSA (photo credit: FL); bottom left: habitat of the paratype MNHN–RA–2023.0013 at Wadi Al-Azraq, Jabal Salma, Hail Province, KSA (photo credit: AAI); bottom right: habitat of the paratype RCU-URN-94065 the Harrat Khaybar, Hail Province, KSA (photo credit: FL).

 
 
  Part of: Licata F, Pola L, Šmíd J, Ibrahim AA, Liz AV, Santos B, Patkó L, Abdulkareem A, Gonçalves DV, AlShammari AM, Busais S, Egan DM, Ramalho RMO, Smithson J, Brito JC (2024) The missing piece of the puzzle: A new and widespread species of the genus Rhynchocalamus Günther, 1864 (Squamata, Colubridae) from the Arabian Peninsula. Zoosystematics and Evolution 100(2): 691-704. https://doi.org/10.3897/zse.100.123441