Classification
Biota [regio]Animalia [regnum]
Chordata [phylum]
Mammalia [classis]
Rodentia [ordo]
Muridae [familia]
Microtus [genus]
Genus Microtus contains the following taxa:
Microtus agrestis (Linnaeus, 1761) [species]
Microtus arvalis (Pallas, 1778) [species]
Microtus oeconomus (Pallas, 1776) [species]