Children (17 direct children, 19 direct and indirect children):
Hypotaenidia sylvestris
Lord howe woodhen
Hypotaenidia pacifica
Tahiti rail
Hypotaenidia wakensis
Wake island rail
Hypotaenidia owstoni
Guam rail
Hypotaenidia dieffenbachii
Dieffenbach's rail
Hypotaenidia insignis
Pink-legged rail
Hypotaenidia okinawae
Okinawa rail
Hypotaenidia philippensis
(tree size 1)
Buff-banded rail
Hypotaenidia rovianae
Roviana rail
Hypotaenidia torquata
(tree size 1)
Barred rail
Hypotaenidia poeciloptera
Bar-winged rail
Hypotaenidia immaculata
Hypotaenidia abnormis
Hypotaenidia ferrea
Hypotaenidia obscuriora
Hypotaenidia tertia
Hypotaenidia woodfordi
Woodford's rail