Head views of the holotype (KIZ2019028) of Gonyosoma coeruleum sp. nov. in preservative. A dorsal B ventral C right D left.

 
 
  Part of: Liu S, Hou M, Lwin YH, Wang Q, Rao D (2021) A new species of Gonyosoma Wagler, 1828 (Serpentes, Colubridae), previously confused with G. prasinum (Blyth, 1854). Evolutionary Systematics 5(1): 129-139. https://doi.org/10.3897/evolsyst.5.66574