A, B. Dorsolateral sketch of head of Spalerosophis diadema diadema (MCMZ0314). A. The characteristics head scales pattern and nomenclatures used for Spalerosophis spp. under report; B. The characteristic black markings on supralabials scales found in Spalerosophis spp. under report.

 
 
  Part of: Hussain S, Ahmad K, Shah AA (2023) A contribution to taxonomy and biology of Spalerosophis diadema diadema (Schlegel, 1837) along with a new record of Spalerosophis atriceps (Fischer, 1885) from the Poonch District of Jammu and Kashmir, India (Reptilia, Squamata, Colubridae). Herpetozoa 36: 41-52. https://doi.org/10.3897/herpetozoa.36.e94456