* Order Lagomorpha** Family Ochotonidae: pikas*** Genus Ochotona**** Subgenus "Pika": northern pikas***** Alpine pika/Altai Pika, "Ochotona alpina"***** Silver pika, "Ochotona argentata"***** Collared pika, "Ochotona collaris"***** Hoffmann's pika, "Ochotona hoffmanni"***** Northern pika/Siberian pika, "Ochotona hyperborea"***** Pallas's pika, "Ochotona pallasi"***** American pika, "Ochotona princeps"***** Turuchan pika, "Ochotona turuchanensis"**** Subgenus "Ochotona": shrub-steppe pikas***** Gansu pika/Gray pika, "Ochotona cansus"***** Plateau pika/Black-lipped pika, "Ochotona curzoniae"***** Daurian pika, "Ochotona dauurica"***** Tsing-ling pika, "Ochotona huangensis"***** Nubra pika, "Ochotona nubrica"***** Steppe pika, "Ochotona pusilla"***** Afghan pika, "Ochotona rufescens"***** Moupin pika, "Ochotona thibetana"***** Thomas's pika, "Ochotona thomasi"**** Subgenus "Conothoa": mountain pikas***** Chinese red pika, "Ochotona erythrotis"***** Forrest's pika, "Ochotona forresti"***** Gaoligong pika, "Ochotona gaoligongensis"***** Glover's pika, "Ochotona gloveri"***** Himalayan pika, "Ochotona himalayana"***** Ili pika, "Ochotona iliensis"***** Koslov's pika, "Ochotona koslowi"***** Ladak pika, "Ochotona ladacensis"***** Large-eared pika, "Ochotona macrotis"***** Muli pika, "Ochotona muliensis"***** Black pika, "Ochotona nigritia"***** Royle's pika, "Ochotona roylei"***** Turkestan red pika, "Ochotona rutila"==Extinct pikas==There are many known fossil forms of "Ochotona" described in the literature, from the Miocene epoch to the early Holocene (extinct species) and present (16.4-0 Ma).
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