Head drawings: genus Grayia(Serpentes: Colubridae) - compiled by Van Wallach Home

Grayia caesar (from Pauwels & Vande weghe 2008)
Grayia caesar (from Roux-Estève 1965)
Grayia ornata (from Broadley & al. 2003)
Grayia ornata (from Chippaux & Jackson 2019)
Grayia ornata (from Meirte 1992)
Grayia ornata (from Pauwels & Vande weghe 2008)
Grayia ornata (from Pauwels & Vande weghe 2008)
Grayia smythii (from Chippaux 2006)
Grayia smythii (from Roux-Estève 1965)
Grayia smythii (from Witte 1962)
Grayia smythii (from Pitman 1974)
Grayia smythii (from Pitman 1974)
Grayia smythii (from Boulenger 1894)
Grayia smythii (from Dollo 1886)
Grayia smythii (from Boulenger 1894)
Grayia smythii (from Dollo 1886)
Grayia tholloni (from Chippaux & Jackson 2019)
Grayia tholloni (from Pitman 1974)