Children (23 direct children, 129 direct and indirect children):
Pika
(tree size 45)
Conothoa
(tree size 28)
Ochotona
(tree size 33)
Ochotona kamensis
Ochotona mantchurica
Giant pika
Wharton's pika
Ochotona spanglei
Ochotona valerotae
Sikkim pika
Ochotona sikimaria
Ochotona bedfordi
Ochotona fenisex
Ochotona sacana
Ochotona sorella
Ochotona sp.
Ochotona syrinx
Ochotona wardi
Ochotona wollastoni
Ochotona zappeyi
Korean pika
Ochotona coreana
Kazakh pika
Ochotona opaca
Ochotona pallasii
Ochotona flatcalvariam
Ochotona huanglongensis