Pika

phylum	Chordata	The pika is a small mammal, with short limbs, rounded ears, and no external tail. The name pika is used for any member of the Ochotonidae, a family within the order of lagomorphs, which also includes the Leporidae (rabbits and hares). One genus, Ochotona, is recognised within the family, and it includes 30 species. It is also known as the "whistling hare" due to its high-pitched alarm call when diving into its burrow. For more information, visit the Wikipedia entry. Get back to Lagomorpha
class	Mammalia
infraclass	Eutheria
order	Lagomorpha
family	Ochotonidae
genus	Ochotona
species	O. hyperborea

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  Kaiyodo Northern pika