Children (13 direct children, 20 direct and indirect children):
Echis leucogaster
White-bellied carpet viper
Echis pyramidum
(tree size 2)
Egyptian saw-scaled viper
Echis coloratus
(tree size 1)
Palestine saw-scaled viper
Echis hughesi
Hughes' saw-scaled viper
Echis jogeri
Joger's saw-scaled viper
Echis carinatus
(tree size 4)
Echis ocellatus
Echis megalocephalus
Cherlin's saw-scaled viper
Echis borkini
Echis khosatzkii
Echis omanensis
Oman saw-scaled viper
Roman's carpet viper
Echis romani
Echis squamigera