Children (14 direct children, 19 direct and indirect children):
Eryx colubrinus
Gongylophis colubrinus
Eryx miliaris
(tree size 2)
Dwarf sand boa
Eryx jaculus
Javelin sand boa
Eryx johnii
Red sand boa
Eryx tataricus
(tree size 2)
Gongylophis conicus
Eryx conicus
Eryx elegans
Eryx jayakari
Arabian sand boa
Gongylophis muelleri
(tree size 1)
Eryx muelleri
Eryx somalicus
Eryx whitakeri
Whitaker’s boa
Eryx borrii
Eryx sistanensis
Eryx dunhuangensis