Children (7 direct children, 14 direct and indirect children):
Helopsaltes amnicola
Sakhalin grasshopper warbler
Helopsaltes fasciolatus
Gray's grasshopper warbler
Helopsaltes pryeri
(tree size 2)
Marsh grassbird
Helopsaltes certhiola
(tree size 5)
Pallas's grasshopper warbler
Styan's grasshopper warbler
Helopsaltes pleskei
Helopsaltes ochotensis
Middendorff's grasshopper warbler
Helopsaltes fasciolata