| albania | | microtus subterraneus | species | 1 | 0 |
| albania | | microtus thomasi | species | 1 | 0 |
| armenia | lori province | microtus majori | species | 5 | 0 |
| armenia | lori province | microtus obscurus | species | 5 | 0 |
| austria | | microtus bavaricus | species | 2 | 0 |
| austria | burgenland | microtus agrestis | species | 2 | 0 |
| austria | burgenland | microtus arvalis | species | 0 | 1 |
| austria | burgenland | microtus oeconomus | species | 2 | 0 |
| austria | burgenland | microtus subterraneus | species | 0 | 1 |
| austria | carinthia | microtus liechtensteini | species | 4 | 0 |
| austria | carinthia | microtus subterraneus | species | 3 | 0 |
| austria | lower austria | microtus arvalis | species | 0 | 2 |
| austria | styria | microtus agrestis | species | 0 | 1 |
| austria | styria | microtus arvalis | species | 0 | 1 |
| austria | styria | microtus subterraneus | species | 0 | 1 |
| austria | vienna | microtus arvalis | species | 0 | 1 |
| austria | vienna | microtus bavaricus | species | 35 | 0 |
| austria | vorarlberg | microtus arvalis | species | 0 | 2 |
| austria | vorarlberg | microtus richardsoni | species | 0 | 2 |
| azerbaijan | gobustan district | microtus socialis | species | 0 | 1 |
| belarus | | microtus agrestis | species | 1 | 0 |
| belgium | | microtus arvalis | species | 15 | 0 |
| belgium | walloon region | microtus arvalis | species | 0 | 1 |
| belgium | walloon region | microtus richardsoni | species | 0 | 1 |
| bosnia and herzegovina | | microtus thomasi | species | 1 | 0 |
| bulgaria | | microtus arvalis | species | 4 | 0 |
| bulgaria | | microtus ilaeus | species | 6 | 0 |
| bulgaria | | microtus subterraneus | species | 1 | 0 |
| canada | | microtus longicaudus | species | 6 | 0 |
| canada | | microtus miurus | species | 1 | 0 |
| canada | | microtus pennsylvanicus | species | 10 | 0 |
| canada | alberta | microtus longicaudus | species | 1 | 1 |
| canada | alberta | microtus ochrogaster | species | 1 | 0 |
| canada | alberta | microtus oeconomus | species | 0 | 1 |
| canada | alberta | microtus pennsylvanicus | species | 13 | 4 |
| canada | british columbia | microtus longicaudus | species | 0 | 1 |
| canada | british columbia | microtus oeconomus | species | 0 | 1 |
| canada | british columbia | microtus pennsylvanicus | species | 0 | 1 |
| canada | british columbia | microtus richardsoni | species | 8 | 0 |
| canada | manitoba | microtus pennsylvanicus | species | 16 | 2 |
| canada | new brunswick | microtus pennsylvanicus | species | 2 | 0 |
| canada | newfoundland and labrador | microtus pennsylvanicus | species | 1 | 0 |
| canada | nova scotia | microtus pennsylvanicus | species | 7 | 1 |
| canada | nunavut | microtus pennsylvanicus | species | 4 | 0 |
| canada | ontario | microtus agrestis | species | 0 | 1 |
| canada | ontario | microtus pennsylvanicus | species | 13 | 3 |
| canada | prince edward island | microtus pennsylvanicus | species | 0 | 1 |
| canada | quebec | microtus pennsylvanicus | species | 5 | 0 |
| china | | microtus arvalis | species | 9 | 0 |
| china | | microtus fortis | species | 172 | 0 |
| china | | microtus ilaeus | species | 3 | 0 |
| china | | microtus maximowiczii | species | 24 | 0 |
| china | | microtus obscurus | species | 15 | 0 |
| china | | microtus oeconomus | species | 10 | 0 |
| china | | microtus socialis | species | 2 | 0 |
| china | | neodon clarkei | species | 1 | 0 |
| china | | neodon leucurus | species | 1 | 0 |
| china | gansu | microtus limnophilus | species | 1 | 2 |
| china | heilongjiang | microtus fortis | species | 1 | 2 |
| china | heilongjiang | microtus maximowiczii | species | 0 | 1 |
| china | hunan | microtus fortis | species | 0 | 1 |
| china | hunan | microtus fortis calamorum | subspecies | 2 | 0 |
| china | inner mongolia | microtus fortis | species | 0 | 1 |
| china | inner mongolia | microtus maximowiczii | species | 0 | 2 |
| china | jiangsu | microtus kikuchii | species | 4 | 0 |
| china | jilin | microtus fortis | species | 0 | 3 |
| china | liaoning | microtus fortis | species | 0 | 1 |
| china | ningxia | microtus fortis fortis | subspecies | 2 | 0 |
| china | qinghai | microtus limnophilus | species | 1 | 0 |
| china | qinghai | microtus oeconomus | species | 0 | 4 |
| china | qinghai | neodon leucurus | species | 1 | 0 |
| china | shandong | microtus fortis | species | 0 | 1 |
| china | sichuan | microtus limnophilus | species | 0 | 1 |
| china | tibet | microtus oeconomus | species | 0 | 2 |
| china | xinjiang | microtus maximowiczii | species | 0 | 1 |
| china | xinjiang | microtus obscurus | species | 17 | 0 |
| china | yunnan | neodon clarkei | species | 1 | 0 |
| china | zhejiang | microtus fortis | species | 0 | 1 |
| croatia | | microtus arvalis | species | 2 | 0 |
| croatia | | microtus liechtensteini | species | 2 | 0 |
| czech republic | | microtus arvalis | species | 9 | 0 |
| czech republic | | microtus subterraneus | species | 3 | 0 |
| czech republic | karlovy vary region | microtus arvalis | species | 0 | 1 |
| czech republic | plzen region | microtus subterraneus | species | 6 | 0 |
| czech republic | south bohemian region | microtus arvalis | species | 2 | 0 |
| czech republic | south moravian region | microtus arvalis | species | 0 | 1 |
| denmark | | microtus arvalis | species | 2 | 0 |
| denmark | region of southern denmark | microtus agrestis | species | 3 | 0 |
| denmark | region zealand | microtus agrestis | species | 0 | 1 |
| finland | central finland region | microtus agrestis | species | 3 | 2 |
| france | | microtus arvalis | species | 17 | 0 |
| france | alsace region | microtus arvalis | species | 0 | 1 |
| france | aquitaine region | microtus arvalis | species | 1 | 0 |
| france | auvergne region | microtus arvalis | species | 2 | 1 |
| france | auvergne region | microtus richardsoni | species | 0 | 1 |
| france | basse-normandie region | microtus arvalis | species | 23 | 0 |
| france | bourgogne region | microtus subterraneus | species | 2 | 0 |
| france | bretagne region | microtus agrestis | species | 3 | 0 |
| france | centre region | microtus arvalis | species | 5 | 0 |
| france | franche-comte region | microtus agrestis | species | 1 | 0 |
| france | franche-comte region | microtus arvalis | species | 0 | 2 |
| france | haute-normandie region | microtus arvalis | species | 5 | 0 |
| france | ile-de-france region | microtus agrestis | species | 1 | 0 |
| france | lorraine region | microtus arvalis | species | 0 | 1 |
| france | midi-pyrenees region | microtus arvalis | species | 2 | 0 |
| france | nord-pas-de-calais region | microtus arvalis | species | 10 | 0 |
| france | pays de la loire region | microtus arvalis | species | 5 | 0 |
| france | picardie region | microtus agrestis | species | 2 | 0 |
| france | picardie region | microtus arvalis | species | 9 | 0 |
| france | poitou-charentes region | microtus arvalis | species | 9 | 0 |
| france | provence-alpes-cote d'azur region | microtus arvalis | species | 5 | 0 |
| france | rhone-alpes region | microtus multiplex | species | 40 | 0 |
| france | rhone-alpes region | microtus subterraneus | species | 2 | 0 |
| georgia | | microtus daghestanicus | species | 6 | 0 |
| georgia | abkhazia | microtus majori | species | 5 | 0 |
| germany | | microtus agrestis | species | 17 | 0 |
| germany | | microtus arvalis | species | 156 | 0 |
| germany | | microtus bavaricus | species | 1 | 0 |
| germany | | microtus oeconomus | species | 1 | 0 |
| germany | | microtus subterraneus | species | 2 | 0 |
| germany | baden-wuerttemberg | microtus arvalis | species | 9 | 0 |
| germany | bavaria | microtus agrestis | species | 0 | 1 |
| germany | bavaria | microtus arvalis | species | 0 | 1 |
| germany | bavaria | microtus bavaricus | species | 7 | 0 |
| germany | bavaria | microtus subterraneus | species | 1 | 0 |
| germany | brandenburg | microtus arvalis | species | 0 | 1 |
| germany | hamburg | microtus arvalis | species | 2 | 0 |
| germany | lower saxony | microtus agrestis | species | 1 | 0 |
| germany | rhineland-palatinate | microtus arvalis | species | 4 | 0 |
| germany | saxony | microtus agrestis | species | 0 | 1 |
| germany | saxony | microtus arvalis | species | 0 | 2 |
| germany | saxony-anhalt | microtus arvalis | species | 0 | 1 |
| germany | schleswig-holstein | microtus agrestis | species | 4 | 0 |
| greece | | microtus felteni | species | 14 | 0 |
| greece | | microtus guentheri | species | 73 | 0 |
| greece | | microtus levis | species | 40 | 0 |
| greece | | microtus subterraneus | species | 32 | 0 |
| greece | | microtus thomasi | species | 11 | 0 |
| greece | | microtus thomasi atticus | subspecies | 5 | 0 |
| greece | central macedonia region | microtus subterraneus | species | 2 | 0 |
| guernsey | | microtus arvalis | species | 7 | 0 |
| hungary | | microtus arvalis | species | 8 | 0 |
| hungary | | microtus oeconomus | species | 1 | 0 |
| iran | | microtus irani | species | 3 | 0 |
| iran | | microtus qazvinensis | species | 16 | 0 |
| iran | | microtus socialis | species | 9 | 0 |
| iran | fars province | microtus arvalis | species | 0 | 1 |
| iran | razavi khorasan province | microtus transcaspicus | species | 1 | 1 |
| iran | semnan province | microtus socialis | species | 0 | 1 |
| iran | tehran province | microtus socialis | species | 1 | 0 |
| israel | central district | microtus arvalis | species | 0 | 1 |
| israel | central district | microtus guentheri | species | 0 | 1 |
| israel | northern district | microtus guentheri | species | 0 | 1 |
| israel | southern district | microtus guentheri | species | 0 | 1 |
| israel | southern district | microtus socialis | species | 0 | 1 |
| italy | | microtus arvalis | species | 4 | 0 |
| italy | | microtus brachycercus | species | 1 | 0 |
| italy | | microtus duodecimcostatus | species | 2 | 0 |
| italy | | microtus savii | species | 24 | 0 |
| italy | | microtus savii nebrodensis | subspecies | 5 | 0 |
| italy | | microtus subterraneus | species | 1 | 0 |
| italy | lombardy region | microtus savii | species | 7 | 0 |
| italy | piemonte region | microtus multiplex | species | 2 | 0 |
| italy | south tyrol autonomous region | microtus arvalis | species | 0 | 1 |
| italy | veneto region | microtus liechtensteini | species | 1 | 0 |
| japan | aomori prefecture | microtus montebelli | species | 3 | 2 |
| japan | fukushima prefecture | microtus montebelli | species | 0 | 1 |
| japan | hokkaido prefecture | microtus fortis | species | 0 | 1 |
| japan | hokkaido prefecture | microtus montebelli | species | 0 | 1 |
| japan | iwate prefecture | microtus montebelli | species | 0 | 3 |
| japan | kyoto prefecture | microtus montebelli | species | 0 | 1 |
| japan | nagano prefecture | microtus montebelli | species | 0 | 1 |
| japan | niigata prefecture | microtus montebelli | species | 0 | 1 |
| japan | okayama prefecture | microtus montebelli | species | 1 | 0 |
| japan | shiga prefecture | microtus montebelli | species | 0 | 1 |
| japan | tokyo prefecture | microtus montebelli | species | 0 | 1 |
| kazakhstan | | microtus levis | species | 4 | 0 |
| kazakhstan | | microtus obscurus | species | 7 | 0 |
| kazakhstan | almaty region | microtus arvalis | species | 1 | 0 |
| kazakhstan | karaganda region | microtus richardsoni | species | 0 | 1 |
| kyrgyzstan | | microtus ilaeus | species | 2 | 0 |
| latvia | | microtus mystacinus | species | 1 | 0 |
| lebanon | mount lebanon governorate | microtus guentheri | species | 2 | 0 |
| lebanon | mount lebanon governorate | microtus irani | species | 2 | 0 |
| lebanon | north governorate | microtus irani | species | 1 | 0 |
| lithuania | | microtus agrestis | species | 5 | 0 |
| luxembourg | | microtus agrestis | species | 1 | 0 |
| luxembourg | | microtus arvalis | species | 4 | 0 |
| mexico | | microtus pennsylvanicus chihuahuensis | subspecies | 1 | 0 |
| mongolia | | microtus arvalis | species | 1 | 0 |
| mongolia | | microtus fortis | species | 1 | 0 |
| mongolia | | microtus limnophilus | species | 3 | 0 |
| mongolia | | microtus maximowiczii | species | 1 | 0 |
| mongolia | | microtus mongolicus | species | 6 | 0 |
| mongolia | | microtus oeconomus | species | 1 | 0 |
| mongolia | khovd province | microtus oeconomus | species | 6 | 0 |
| netherlands | | microtus arvalis | species | 22 | 0 |
| netherlands | friesland province | microtus arvalis | species | 5 | 0 |
| netherlands | groningen province | microtus arvalis | species | 3 | 0 |
| netherlands | north holland province | microtus arvalis | species | 6 | 0 |
| netherlands | zeeland province | microtus arvalis | species | 5 | 0 |
| norway | akershus county | microtus agrestis | species | 1 | 0 |
| norway | finnmark county | microtus agrestis | species | 6 | 0 |
| norway | hordaland county | microtus agrestis | species | 11 | 0 |
| norway | more og romsdal county | microtus agrestis | species | 2 | 0 |
| norway | more og romsdal county | microtus arvalis | species | 0 | 1 |
| norway | more og romsdal county | microtus levis | species | 0 | 1 |
| norway | more og romsdal county | microtus oeconomus | species | 0 | 1 |
| norway | sogn og fjordane county | microtus agrestis | species | 2 | 0 |
| norway | troms county | microtus agrestis | species | 1 | 0 |
| poland | | microtus arvalis | species | 17 | 0 |
| poland | | microtus oeconomus | species | 21 | 0 |
| poland | greater poland province | microtus arvalis | species | 1 | 0 |
| poland | greater poland province | microtus subterraneus | species | 6 | 0 |
| poland | kuyavia pomerania province | microtus arvalis | species | 1 | 0 |
| poland | lodz province | microtus arvalis | species | 0 | 1 |
| poland | lower silesia province | microtus arvalis | species | 3 | 0 |
| poland | mazovia province | microtus agrestis | species | 2 | 0 |
| poland | mazovia province | microtus arvalis | species | 3 | 0 |
| poland | podkarpackie province | microtus arvalis | species | 0 | 1 |
| poland | podlasie province | microtus arvalis | species | 15 | 0 |
| poland | silesia province | microtus arvalis | species | 0 | 1 |
| poland | silesia province | microtus oeconomus | species | 0 | 1 |
| poland | swietokrzyskie province | microtus agrestis | species | 2 | 0 |
| poland | swietokrzyskie province | microtus arvalis | species | 3 | 0 |
| poland | west pomerania province | microtus arvalis | species | 0 | 1 |
| poland | west pomerania province | microtus oeconomus | species | 0 | 1 |
| portugal | | microtus cabrerae | species | 399 | 0 |
| portugal | | microtus duodecimcostatus | species | 17 | 0 |
| portugal | | microtus lusitanicus | species | 16 | 0 |
| romania | | microtus arvalis | species | 1 | 0 |
| russia | | microtus arvalis | species | 6 | 0 |
| russia | | microtus levis | species | 1 | 0 |
| russia | | microtus obscurus | species | 14 | 0 |
| russia | | microtus oeconomus | species | 3 | 0 |
| russia | altai krai | microtus arvalis | species | 0 | 1 |
| russia | altai krai | microtus obscurus | species | 0 | 1 |
| russia | altai republic | microtus agrestis | species | 3 | 0 |
| russia | altai republic | microtus arvalis | species | 0 | 1 |
| russia | altai republic | microtus obscurus | species | 0 | 1 |
| russia | amur oblast | microtus evoronensis | species | 9 | 0 |
| russia | amur oblast | microtus maximowiczii | species | 10 | 2 |
| russia | amur oblast | microtus oeconomus | species | 1 | 1 |
| russia | arkhangelsk oblast | microtus oeconomus | species | 0 | 1 |
| russia | astrakhan oblast | microtus arvalis | species | 0 | 2 |
| russia | astrakhan oblast | microtus fortis | species | 0 | 1 |
| russia | belgorod oblast | microtus arvalis | species | 0 | 1 |
| russia | belgorod oblast | microtus subterraneus | species | 6 | 0 |
| russia | bryansk oblast | microtus oeconomus | species | 0 | 1 |
| russia | buryatia republic | microtus fortis | species | 10 | 1 |
| russia | buryatia republic | microtus maximowiczii | species | 20 | 0 |
| russia | buryatia republic | microtus middendorffii | species | 5 | 0 |
| russia | buryatia republic | microtus mongolicus | species | 5 | 0 |
| russia | buryatia republic | microtus oeconomus | species | 2 | 2 |
| russia | chelyabinsk oblast | microtus obscurus | species | 2 | 0 |
| russia | chukotka autonomous okrug | microtus middendorffii | species | 7 | 0 |
| russia | chukotka autonomous okrug | microtus oeconomus | species | 0 | 1 |
| russia | dagestan republic | microtus arvalis | species | 0 | 1 |
| russia | irkutsk oblast | microtus oeconomus | species | 0 | 1 |
| russia | kabardino-balkaria republic | microtus daghestanicus | species | 28 | 0 |
| russia | kaluga oblast | microtus subterraneus | species | 18 | 0 |
| russia | kamchatka krai | microtus oeconomus | species | 8 | 2 |
| russia | kemerovo oblast | microtus levis | species | 6 | 0 |
| russia | khabarovsk krai | microtus evoronensis | species | 11 | 0 |
| russia | khabarovsk krai | microtus fortis | species | 8 | 2 |
| russia | khabarovsk krai | microtus maximowiczii | species | 16 | 0 |
| russia | khabarovsk krai | microtus oeconomus | species | 0 | 1 |
| russia | komi republic | microtus oeconomus | species | 0 | 5 |
| russia | krasnodar krai | microtus arvalis | species | 0 | 1 |
| russia | krasnodar krai | microtus daghestanicus | species | 4 | 0 |
| russia | krasnodar krai | microtus majori | species | 26 | 2 |
| russia | leningrad oblast | microtus arvalis | species | 0 | 1 |
| russia | leningrad oblast | microtus richardsoni | species | 0 | 1 |
| russia | lipetsk oblast | microtus arvalis | species | 0 | 1 |
| russia | magadan oblast | microtus oeconomus | species | 4 | 1 |
| russia | mordovia republic | microtus maximowiczii | species | 15 | 0 |
| russia | mordovia republic | microtus middendorffii | species | 9 | 0 |
| russia | mordovia republic | microtus oeconomus | species | 1 | 0 |
| russia | moscow city | microtus arvalis | species | 0 | 1 |
| russia | murmansk oblast | microtus arvalis | species | 0 | 1 |
| russia | north ossetia-alania republic | microtus daghestanicus | species | 3 | 0 |
| russia | novgorod oblast | microtus subterraneus | species | 56 | 0 |
| russia | novosibirsk oblast | microtus arvalis | species | 1 | 0 |
| russia | novosibirsk oblast | microtus levis | species | 9 | 0 |
| russia | novosibirsk oblast | microtus richardsoni | species | 0 | 2 |
| russia | omsk oblast | microtus arvalis | species | 0 | 1 |
| russia | orenburg oblast | microtus oeconomus | species | 10 | 0 |
| russia | perm krai | microtus oeconomus | species | 0 | 3 |
| russia | primorsky krai | microtus fortis | species | 4 | 3 |
| russia | primorsky krai | microtus oeconomus | species | 0 | 1 |
| russia | rostov oblast | microtus majori | species | 6 | 0 |
| russia | saint petersburg | microtus arvalis | species | 0 | 1 |
| russia | sakha republic | microtus middendorffii | species | 6 | 0 |
| russia | sakha republic | microtus middendorffii hyperboreus | subspecies | 1 | 0 |
| russia | sakha republic | microtus oeconomus | species | 0 | 2 |
| russia | sakhalin oblast | microtus sachalinensis | species | 19 | 0 |
| russia | saratov oblast | microtus arvalis | species | 0 | 1 |
| russia | saratov oblast | microtus fortis | species | 0 | 1 |
| russia | stavropol krai | microtus arvalis | species | 0 | 1 |
| russia | stavropol krai | microtus majori | species | 9 | 0 |
| russia | tambov oblast | microtus arvalis | species | 0 | 1 |
| russia | tula oblast | microtus arvalis | species | 0 | 4 |
| russia | tula oblast | microtus majori | species | 0 | 2 |
| russia | tula oblast | microtus obscurus | species | 0 | 1 |
| russia | tuva republic | microtus mongolicus | species | 4 | 0 |
| russia | tuva republic | microtus oeconomus | species | 9 | 0 |
| russia | vologda oblast | microtus arvalis | species | 0 | 2 |
| russia | vologda oblast | microtus fortis | species | 0 | 1 |
| russia | voronezh oblast | microtus arvalis | species | 0 | 1 |
| russia | voronezh oblast | microtus subterraneus | species | 8 | 0 |
| russia | yamalo-nenets autonomous okrug | microtus middendorffii | species | 14 | 0 |
| russia | yamalo-nenets autonomous okrug | microtus oeconomus | species | 1 | 0 |
| russia | yaroslavl oblast | microtus arvalis | species | 0 | 1 |
| russia | yaroslavl oblast | microtus fortis | species | 0 | 1 |
| russia | zabaykalsky krai | microtus arvalis | species | 0 | 1 |
| russia | zabaykalsky krai | microtus fortis | species | 7 | 1 |
| russia | zabaykalsky krai | microtus maximowiczii | species | 8 | 0 |
| russia | zabaykalsky krai | microtus mongolicus | species | 345 | 0 |
| serbia | | microtus arvalis | species | 13 | 0 |
| serbia | central serbia | microtus arvalis | species | 0 | 1 |
| slovakia | | microtus arvalis | species | 15 | 0 |
| slovakia | | microtus subterraneus | species | 21 | 0 |
| slovakia | | microtus tatricus | species | 8 | 0 |
| slovakia | bratislava region | microtus arvalis | species | 0 | 2 |
| slovakia | kosice region | microtus arvalis | species | 0 | 1 |
| slovakia | nitra region | microtus subterraneus | species | 4 | 0 |
| slovakia | presov region | microtus tatricus | species | 1 | 0 |
| slovenia | | microtus liechtensteini | species | 3 | 0 |
| spain | | microtus arvalis | species | 49 | 0 |
| spain | | microtus cabrerae | species | 536 | 0 |
| spain | | microtus pyrenaicus | species | 1 | 0 |
| spain | andalusia | microtus duodecimcostatus | species | 2 | 0 |
| spain | castile and leon | microtus agrestis | species | 2 | 0 |
| spain | castile and leon | microtus arvalis | species | 17 | 0 |
| spain | castile and leon | microtus lusitanicus | species | 4 | 0 |
| spain | castilla-la mancha | microtus cabrerae | species | 0 | 1 |
| svalbard and jan mayen | svalbard | microtus levis | species | 0 | 3 |
| sweden | stockholm | microtus agrestis | species | 0 | 1 |
| sweden | uppsala | microtus agrestis | species | 0 | 1 |
| sweden | vasterbotten | microtus agrestis | species | 0 | 1 |
| switzerland | | microtus agrestis | species | 6 | 0 |
| switzerland | | microtus arvalis | species | 13 | 0 |
| switzerland | | microtus multiplex | species | 1 | 0 |
| switzerland | | microtus subterraneus | species | 1 | 0 |
| switzerland | bern region | microtus agrestis | species | 4 | 0 |
| switzerland | bern region | microtus arvalis | species | 3 | 0 |
| switzerland | bern region | microtus subterraneus | species | 2 | 0 |
| switzerland | fribourg region | microtus richardsoni | species | 0 | 1 |
| switzerland | geneva region | microtus richardsoni | species | 0 | 1 |
| switzerland | graubunden region | microtus multiplex | species | 2 | 0 |
| switzerland | ticino region | microtus subterraneus | species | 5 | 0 |
| switzerland | valais region | microtus multiplex | species | 23 | 0 |
| switzerland | vaud region | microtus agrestis | species | 2 | 0 |
| taiwan | | microtus kikuchii | species | 4 | 1 |
| turkey | | microtus arvalis | species | 36 | 0 |
| turkey | | microtus guentheri | species | 7 | 0 |
| turkey | | microtus irani | species | 6 | 0 |
| turkey | | microtus majori | species | 2 | 0 |
| turkey | | microtus obscurus | species | 6 | 0 |
| turkey | | microtus subterraneus | species | 9 | 0 |
| turkey | ankara province | microtus levis | species | 9 | 0 |
| turkey | artvin province | microtus majori | species | 5 | 0 |
| turkey | balikesir province | microtus levis | species | 9 | 0 |
| turkey | balikesir province | microtus subterraneus | species | 5 | 0 |
| turkey | bilecik province | microtus levis | species | 6 | 0 |
| turkey | bolu province | microtus subterraneus | species | 8 | 0 |
| turkey | bursa province | microtus levis | species | 8 | 0 |
| turkey | bursa province | microtus subterraneus | species | 5 | 0 |
| turkey | canakkale province | microtus levis | species | 5 | 0 |
| turkey | edirne province | microtus levis | species | 24 | 0 |
| turkey | erzurum province | microtus irani | species | 4 | 1 |
| turkey | erzurum province | microtus levis | species | 9 | 0 |
| turkey | erzurum province | microtus obscurus | species | 3 | 0 |
| turkey | gaziantep province | microtus guentheri | species | 0 | 1 |
| turkey | guemueshane province | microtus subterraneus | species | 8 | 0 |
| turkey | izmir province | microtus guentheri | species | 0 | 1 |
| turkey | izmir province | microtus levis | species | 2 | 1 |
| turkey | kars province | microtus daghestanicus | species | 28 | 0 |
| turkey | kastamonu province | microtus levis | species | 2 | 0 |
| turkey | kirikkale province | microtus guentheri | species | 0 | 1 |
| turkey | kirklareli province | microtus levis | species | 13 | 0 |
| turkey | kirklareli province | microtus subterraneus | species | 7 | 0 |
| turkey | kirsehir province | microtus guentheri hartingi | subspecies | 1 | 0 |
| turkey | kocaeli province | microtus levis | species | 24 | 0 |
| turkey | konya province | microtus levis | species | 20 | 0 |
| turkey | mus province | microtus levis | species | 2 | 1 |
| turkey | nigde province | microtus levis | species | 6 | 0 |
| turkey | ordu province | microtus levis | species | 9 | 0 |
| turkey | rize province | microtus guentheri | species | 0 | 1 |
| turkey | rize province | microtus levis | species | 0 | 1 |
| turkey | samsun province | microtus levis | species | 8 | 0 |
| turkey | samsun province | microtus subterraneus | species | 5 | 0 |
| turkey | trabzon province | microtus guentheri | species | 0 | 1 |
| turkey | trabzon province | microtus levis | species | 0 | 1 |
| turkey | van province | microtus irani | species | 1 | 0 |
| ukraine | | microtus ilaeus | species | 8 | 0 |
| ukraine | | microtus obscurus | species | 3 | 0 |
| ukraine | autonomous republic of crimea | microtus arvalis | species | 0 | 2 |
| ukraine | donetsk oblast | microtus arvalis | species | 0 | 1 |
| united kingdom | | microtus agrestis | species | 24 | 0 |
| united kingdom | | microtus arvalis | species | 1 | 0 |
| united kingdom | england | microtus agrestis | species | 153 | 10 |
| united kingdom | england | microtus richardsoni | species | 0 | 2 |
| united kingdom | scotland | microtus agrestis | species | 226 | 1 |
| united kingdom | scotland | microtus arvalis | species | 88 | 1 |
| united kingdom | scotland | microtus richardsoni | species | 0 | 2 |
| united kingdom | wales | microtus agrestis | species | 15 | 0 |
| united kingdom | wales | microtus richardsoni | species | 0 | 1 |
| united states | | microtus mexicanus | species | 1 | 0 |
| united states | | microtus miurus | species | 1 | 0 |
| united states | | microtus montanus | species | 2 | 0 |
| united states | | microtus ochrogaster | species | 1 | 0 |
| united states | | microtus pennsylvanicus | species | 340 | 0 |
| united states | | microtus pinetorum | species | 1 | 0 |
| united states | alaska | microtus longicaudus | species | 0 | 1 |
| united states | alaska | microtus miurus | species | 1 | 1 |
| united states | alaska | microtus oeconomus | species | 1 | 9 |
| united states | alaska | microtus pennsylvanicus | species | 0 | 1 |
| united states | alaska | microtus xanthognathus | species | 2 | 0 |
| united states | arizona | microtus californicus | species | 0 | 1 |
| united states | arizona | microtus longicaudus | species | 0 | 1 |
| united states | arizona | microtus mexicanus hualpaiensis | subspecies | 1 | 0 |
| united states | arkansas | microtus ochrogaster | species | 0 | 1 |
| united states | california | microtus californicus | species | 91 | 24 |
| united states | california | microtus californicus mariposae | subspecies | 3 | 0 |
| united states | california | microtus californicus scirpensis | subspecies | 0 | 4 |
| united states | california | microtus longicaudus | species | 3 | 1 |
| united states | california | microtus montanus | species | 0 | 2 |
| united states | california | microtus pennsylvanicus | species | 0 | 8 |
| united states | colorado | microtus californicus | species | 0 | 1 |
| united states | colorado | microtus longicaudus | species | 0 | 1 |
| united states | colorado | microtus ochrogaster | species | 0 | 1 |
| united states | connecticut | microtus pennsylvanicus | species | 0 | 1 |
| united states | georgia | microtus arvalis | species | 0 | 1 |
| united states | idaho | microtus longicaudus | species | 0 | 1 |
| united states | idaho | microtus montanus | species | 0 | 1 |
| united states | idaho | microtus richardsoni | species | 17 | 0 |
| united states | illinois | microtus ochrogaster | species | 0 | 4 |
| united states | illinois | microtus pennsylvanicus | species | 0 | 2 |
| united states | indiana | microtus ochrogaster | species | 3 | 0 |
| united states | indiana | microtus pennsylvanicus | species | 1 | 1 |
| united states | kansas | microtus ochrogaster | species | 0 | 4 |
| united states | kansas | microtus pennsylvanicus | species | 0 | 1 |
| united states | kentucky | microtus ochrogaster | species | 17 | 0 |
| united states | kentucky | microtus pennsylvanicus | species | 10 | 0 |
| united states | maryland | microtus pennsylvanicus | species | 0 | 5 |
| united states | massachusetts | microtus breweri | species | 0 | 1 |
| united states | massachusetts | microtus montanus | species | 0 | 1 |
| united states | massachusetts | microtus pennsylvanicus | species | 0 | 3 |
| united states | massachusetts | microtus pinetorum | species | 0 | 1 |
| united states | michigan | microtus pennsylvanicus | species | 0 | 2 |
| united states | minnesota | microtus pennsylvanicus | species | 0 | 3 |
| united states | mississippi | microtus pennsylvanicus | species | 0 | 1 |
| united states | missouri | microtus pinetorum | species | 0 | 1 |
| united states | montana | microtus longicaudus | species | 0 | 1 |
| united states | montana | microtus oeconomus | species | 0 | 1 |
| united states | montana | microtus pennsylvanicus | species | 0 | 1 |
| united states | montana | microtus richardsoni | species | 1 | 0 |
| united states | nevada | microtus montanus | species | 1 | 1 |
| united states | new jersey | microtus pinetorum | species | 0 | 1 |
| united states | new mexico | microtus californicus | species | 0 | 1 |
| united states | new mexico | microtus longicaudus | species | 0 | 1 |
| united states | new mexico | microtus ochrogaster | species | 0 | 1 |
| united states | new mexico | microtus pennsylvanicus | species | 0 | 1 |
| united states | new york | microtus montanus | species | 0 | 2 |
| united states | new york | microtus pennsylvanicus | species | 0 | 4 |
| united states | new york | microtus pinetorum | species | 0 | 1 |
| united states | north dakota | microtus pennsylvanicus | species | 1 | 2 |
| united states | oklahoma | microtus ochrogaster | species | 0 | 1 |
| united states | oklahoma | microtus pinetorum | species | 5 | 0 |
| united states | oregon | microtus longicaudus | species | 0 | 1 |
| united states | oregon | microtus montanus | species | 1 | 2 |
| united states | oregon | microtus oregoni | species | 57089 | 1 |
| united states | oregon | microtus pennsylvanicus | species | 0 | 1 |
| united states | oregon | microtus richardsoni | species | 12 | 0 |
| united states | pennsylvania | microtus pennsylvanicus | species | 0 | 1 |
| united states | pennsylvania | microtus pennsylvanicus pennsylvanicus | subspecies | 1 | 0 |
| united states | rhode island | microtus pennsylvanicus | species | 0 | 3 |
| united states | tennessee | microtus pennsylvanicus | species | 1 | 0 |
| united states | tennessee | microtus pinetorum | species | 1 | 0 |
| united states | texas | microtus ochrogaster | species | 5 | 2 |
| united states | utah | microtus montanus | species | 2 | 1 |
| united states | utah | microtus montanus nanus | subspecies | 3 | 0 |
| united states | utah | microtus richardsoni | species | 1 | 0 |
| united states | virginia | microtus pennsylvanicus | species | 0 | 3 |
| united states | virginia | microtus pinetorum | species | 0 | 1 |
| united states | washington | microtus longicaudus | species | 0 | 1 |
| united states | washington | microtus oregoni | species | 0 | 1 |
| united states | washington | microtus richardsoni | species | 9 | 0 |
| united states | west virginia | microtus pennsylvanicus | species | 0 | 1 |
| united states | wisconsin | microtus pennsylvanicus | species | 0 | 7 |
| united states | wyoming | microtus longicaudus | species | 0 | 1 |
| united states | wyoming | microtus richardsoni | species | 9 | 0 |