Children (11 direct children, 11 direct and indirect children):
Natrix natrix schweizeri
Natrix natrix cetti
Cyprus grass snake
Natrix natrix cypriaca
Natrix natrix gotlandica
Natrix natrix algirus
Natrix natrix scutata
Natrix natrix natrix
Natrix natrix lanzai
Natrix natrix fusca
Natrix natrix corsa
Iberian grass snake