| albania | | sciurus vulgaris | species | 2 | 0 |
| austria | | sciurus vulgaris | species | 15 | 0 |
| austria | styria | sciurus vulgaris | species | 1 | 0 |
| austria | tyrol | sciurus vulgaris | species | 6 | 0 |
| belarus | | pteromys volans | species | 1 | 0 |
| bolivia | beni department | sciurus spadiceus | species | 2 | 0 |
| brazil | acre | sciurus spadiceus | species | 0 | 2 |
| brazil | para | sciurus aestuans | species | 4 | 0 |
| brazil | rio de janeiro | sciurus aestuans | species | 0 | 1 |
| canada | | glaucomys sabrinus | species | 2 | 0 |
| canada | | glaucomys volans | species | 9 | 0 |
| canada | | sciurus carolinensis | species | 1 | 0 |
| canada | | tamiasciurus hudsonicus | species | 44 | 0 |
| canada | alberta | glaucomys sabrinus | species | 3 | 0 |
| canada | alberta | glaucomys sabrinus sabrinus | subspecies | 3 | 0 |
| canada | alberta | tamiasciurus hudsonicus | species | 18 | 2 |
| canada | alberta | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| canada | british columbia | glaucomys sabrinus fuliginosus | subspecies | 6 | 0 |
| canada | british columbia | sciurus carolinensis | species | 0 | 1 |
| canada | british columbia | tamiasciurus douglasii | species | 105 | 0 |
| canada | british columbia | tamiasciurus hudsonicus | species | 867 | 1 |
| canada | nova scotia | glaucomys sabrinus | species | 1 | 0 |
| canada | nova scotia | glaucomys volans | species | 26 | 0 |
| canada | nova scotia | tamiasciurus hudsonicus | species | 9 | 1 |
| canada | ontario | glaucomys sabrinus | species | 1 | 1 |
| canada | ontario | glaucomys volans | species | 15 | 0 |
| canada | ontario | sciurus carolinensis | species | 6 | 3 |
| canada | ontario | sciurus niger | species | 1 | 0 |
| canada | ontario | sciurus vulgaris | species | 0 | 1 |
| canada | ontario | tamiasciurus hudsonicus | species | 5 | 2 |
| canada | ontario | undetermined sciuridae 'chipmunks' | species | 0 | 2 |
| canada | quebec | tamiasciurus hudsonicus | species | 0 | 1 |
| canada | quebec | undetermined sciuridae 'chipmunks' | species | 0 | 2 |
| canada | yukon | sciurus carolinensis | species | 0 | 1 |
| canada | yukon | sciurus vulgaris | species | 0 | 1 |
| canada | yukon | tamiasciurus hudsonicus | species | 76 | 6 |
| china | | eupetaurus cinereus | species | 1 | 0 |
| china | | hylopetes alboniger | species | 5 | 0 |
| china | | hylopetes lepidus | species | 1 | 0 |
| china | | petaurista alborufus | species | 2 | 0 |
| china | | petaurista hainana | species | 1 | 0 |
| china | | petaurista petaurista | species | 1 | 0 |
| china | | petaurista philippensis | species | 1 | 0 |
| china | | petaurista xanthotis | species | 3 | 0 |
| china | | petaurista yunanensis | species | 1 | 0 |
| china | | sciurus vulgaris | species | 1 | 0 |
| china | | trogopterus xanthipes | species | 1 | 0 |
| china | hainan | petaurista hainana | species | 1 | 0 |
| china | heilongjiang | pteromys volans | species | 5 | 0 |
| china | jilin | sciurus vulgaris | species | 0 | 1 |
| china | tibet | eupetaurus cinereus | species | 1 | 0 |
| china | yunnan | eupetaurus cinereus | species | 2 | 0 |
| china | yunnan | petaurista philippensis | species | 1 | 1 |
| china | yunnan | petaurista yunanensis | species | 1 | 0 |
| costa rica | | sciurus variegatoides rigidus | subspecies | 2 | 0 |
| costa rica | | sciurus variegatoides thomasi | subspecies | 1 | 0 |
| costa rica | alajuela province | microsciurus alfari | species | 1 | 0 |
| costa rica | puntarenas province | sciurus variegatoides | species | 0 | 1 |
| czech republic | | sciurus vulgaris | species | 5 | 0 |
| denmark | | sciurus vulgaris | species | 90 | 0 |
| denmark | | sciurus vulgaris fuscoater | subspecies | 61 | 0 |
| denmark | region zealand | sciurus vulgaris | species | 0 | 1 |
| ecuador | loja province | sciurus stramineus | species | 0 | 1 |
| ecuador | manabi province | sciurus stramineus | species | 0 | 1 |
| finland | | sciurus vulgaris | species | 3 | 0 |
| france | | sciurus vulgaris | species | 6 | 0 |
| france | ile-de-france region | undetermined sciuridae 'chipmunks' | species | 0 | 5 |
| french guiana | | sciurus aestuans | species | 5 | 0 |
| georgia | | sciurus anomalus | species | 1 | 0 |
| germany | | sciurus vulgaris | species | 1 | 0 |
| germany | bavaria | sciurus vulgaris | species | 6 | 0 |
| germany | berlin | sciurus vulgaris | species | 0 | 1 |
| germany | north rhine-westphalia | sciurus vulgaris | species | 1 | 0 |
| greece | | sciurus anomalus | species | 8 | 0 |
| greece | | sciurus vulgaris | species | 1 | 0 |
| guatemala | chimaltenango department | glaucomys volans | species | 10 | 0 |
| guyana | barima-waini region | sciurus aestuans | species | 2 | 0 |
| guyana | east berbice-corentyne region | sciurus aestuans | species | 2 | 0 |
| guyana | upper demerara-berbice region | sciurus aestuans | species | 1 | 0 |
| hungary | | sciurus vulgaris | species | 1 | 0 |
| india | | petaurista petaurista | species | 2 | 0 |
| india | | petaurista philippensis | species | 4 | 0 |
| india | | petinomys fuscocapillus | species | 2 | 0 |
| indonesia | central sulawesi province | microsciurus flaviventer | species | 0 | 1 |
| indonesia | north sulawesi province | microsciurus flaviventer | species | 0 | 1 |
| iran | | sciurus anomalus | species | 52 | 0 |
| ireland | munster province | sciurus vulgaris | species | 1 | 0 |
| italy | | sciurus sp. 1 ag-2016 | species | 5 | 0 |
| italy | | sciurus vulgaris | species | 85 | 0 |
| italy | abruzzo region | sciurus vulgaris | species | 1 | 0 |
| italy | calabria region | sciurus vulgaris | species | 1 | 0 |
| italy | piemonte region | sciurus carolinensis | species | 0 | 1 |
| italy | veneto region | sciurus vulgaris | species | 3 | 0 |
| japan | akita prefecture | sciurus lis | species | 1 | 0 |
| japan | fukushima prefecture | sciurus lis | species | 2 | 0 |
| japan | gunma prefecture | sciurus lis | species | 2 | 0 |
| japan | hokkaido prefecture | pteromys volans | species | 0 | 1 |
| japan | hokkaido prefecture | sciurus vulgaris | species | 3 | 2 |
| japan | hokkaido prefecture | sciurus vulgaris orientis | subspecies | 0 | 1 |
| japan | ibaraki prefecture | sciurus lis | species | 13 | 0 |
| japan | iwate prefecture | sciurus lis | species | 52 | 0 |
| japan | kyoto prefecture | sciurus lis | species | 1 | 0 |
| japan | miyagi ken prefecture | sciurus lis | species | 22 | 0 |
| japan | nagano prefecture | sciurus lis | species | 1 | 0 |
| japan | niigata prefecture | sciurus lis | species | 10 | 0 |
| japan | okayama prefecture | sciurus lis | species | 1 | 0 |
| japan | shizuoka prefecture | sciurus lis | species | 10 | 0 |
| japan | tochigi prefecture | sciurus lis | species | 9 | 0 |
| japan | tokyo prefecture | sciurus lis | species | 1 | 1 |
| japan | yamanashi prefecture | sciurus lis | species | 2 | 0 |
| lebanon | | sciurus anomalus | species | 1 | 0 |
| malaysia | | hylopetes lepidus | species | 2 | 0 |
| malaysia | | hylopetes nigripes | species | 1 | 0 |
| malaysia | | hylopetes spadiceus | species | 3 | 0 |
| malaysia | kelantan | hylopetes spadiceus | species | 0 | 1 |
| malaysia | melaka | hylopetes lepidus | species | 2 | 0 |
| malaysia | melaka | hylopetes spadiceus | species | 2 | 0 |
| malaysia | sarawak | petaurista petaurista | species | 1 | 0 |
| malaysia | selangor | hylopetes spadiceus | species | 0 | 1 |
| mexico | baja california | tamiasciurus douglasii | species | 48 | 0 |
| mexico | chiapas | glaucomys volans | species | 40 | 0 |
| mexico | federal district | sciurus aureogaster | species | 0 | 1 |
| mexico | guerrero | glaucomys volans | species | 10 | 0 |
| mexico | mexico | glaucomys volans | species | 9 | 0 |
| mexico | morelos | glaucomys volans | species | 1 | 0 |
| mexico | morelos | sciurus aureogaster | species | 0 | 1 |
| mexico | san luis potosi | glaucomys volans | species | 2 | 0 |
| mongolia | | sciurus vulgaris | species | 2 | 0 |
| norway | more og romsdal county | sciurus vulgaris | species | 0 | 1 |
| pakistan | | eoglaucomys fimbriatus | species | 4 | 0 |
| pakistan | | eupetaurus cinereus | species | 3 | 0 |
| pakistan | | petaurista albiventer | species | 1 | 0 |
| pakistan | | petaurista petaurista | species | 1 | 0 |
| peru | amazonas region | sciurus ignitus | species | 0 | 1 |
| peru | loreto region | sciurus igniventris | species | 1 | 0 |
| philippines | | hylopetes nigripes | species | 1 | 0 |
| poland | | sciurus vulgaris | species | 4 | 0 |
| portugal | | sciurus vulgaris | species | 20 | 0 |
| russia | | sciurus vulgaris | species | 3 | 0 |
| russia | irkutsk oblast | sciurus vulgaris | species | 2 | 0 |
| russia | moscow city | pteromys volans | species | 1 | 0 |
| russia | omsk oblast | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| slovenia | | sciurus vulgaris | species | 2 | 0 |
| south korea | | pteromys volans | species | 3 | 0 |
| spain | | sciurus vulgaris | species | 15 | 0 |
| spain | balearic islands | sciurus vulgaris | species | 0 | 1 |
| switzerland | | sciurus vulgaris | species | 2 | 0 |
| syria | | sciurus anomalus | species | 8 | 0 |
| taiwan | | petaurista alborufus lena | subspecies | 2 | 0 |
| taiwan | | petaurista petaurista | species | 0 | 1 |
| taiwan | | petaurista philippensis grandis | subspecies | 8 | 0 |
| thailand | maha sarakham province | hylopetes phayrei | species | 94 | 0 |
| thailand | mukdahan province | hylopetes lepidus | species | 85 | 0 |
| turkey | | sciurus anomalus | species | 33 | 0 |
| turkey | adana province | sciurus anomalus | species | 3 | 0 |
| turkey | adiyaman province | sciurus anomalus | species | 92 | 0 |
| turkey | amasya province | sciurus anomalus | species | 1 | 0 |
| turkey | antalya province | sciurus anomalus | species | 44 | 0 |
| turkey | aydin province | sciurus anomalus | species | 2 | 0 |
| turkey | bolu province | sciurus anomalus | species | 1 | 0 |
| turkey | burdur province | sciurus anomalus | species | 3 | 0 |
| turkey | bursa province | sciurus anomalus | species | 23 | 0 |
| turkey | canakkale province | sciurus anomalus | species | 7 | 0 |
| turkey | diyarbakir province | sciurus anomalus | species | 1 | 0 |
| turkey | hatay province | sciurus anomalus | species | 2 | 0 |
| turkey | icel province | sciurus anomalus | species | 1 | 0 |
| turkey | isparta province | sciurus anomalus | species | 1 | 0 |
| turkey | istanbul province | sciurus anomalus | species | 2 | 0 |
| turkey | karaman province | sciurus anomalus | species | 2 | 0 |
| turkey | kars province | sciurus vulgaris | species | 1 | 0 |
| turkey | kayseri province | sciurus anomalus | species | 1 | 0 |
| turkey | konya province | sciurus anomalus | species | 2 | 0 |
| turkey | malatya province | sciurus anomalus | species | 2 | 0 |
| turkey | mugla province | sciurus anomalus | species | 1 | 0 |
| turkey | ordu province | sciurus anomalus | species | 80 | 0 |
| turkey | samsun province | sciurus anomalus | species | 14 | 0 |
| turkey | tokat province | sciurus anomalus | species | 3 | 0 |
| turkey | zonguldak province | sciurus anomalus | species | 2 | 0 |
| united kingdom | | sciurus vulgaris | species | 1 | 0 |
| united kingdom | england | sciurus carolinensis | species | 0 | 6 |
| united kingdom | england | sciurus vulgaris | species | 9 | 11 |
| united kingdom | northern ireland | sciurus vulgaris | species | 0 | 1 |
| united kingdom | scotland | sciurus carolinensis | species | 1 | 1 |
| united kingdom | scotland | sciurus vulgaris | species | 9 | 4 |
| united kingdom | wales | sciurus carolinensis | species | 0 | 3 |
| united kingdom | wales | sciurus vulgaris | species | 9 | 1 |
| united states | | glaucomys sp. 4660 | species | 2 | 0 |
| united states | | sciurus griseus | species | 1 | 0 |
| united states | | sciurus niger | species | 1 | 0 |
| united states | | tamiasciurus sp. 5813 | species | 2 | 0 |
| united states | alaska | glaucomys sabrinus | species | 68 | 0 |
| united states | alaska | glaucomys sabrinus yukonensis | subspecies | 5 | 0 |
| united states | alaska | tamiasciurus hudsonicus | species | 240 | 2 |
| united states | arizona | glaucomys sabrinus oregonensis | subspecies | 3 | 0 |
| united states | arizona | sciurus aberti | species | 0 | 2 |
| united states | arizona | sciurus aberti kaibabensis | subspecies | 0 | 2 |
| united states | arizona | tamiasciurus hudsonicus | species | 28 | 0 |
| united states | arizona | tamiasciurus hudsonicus grahamensis | subspecies | 2 | 0 |
| united states | arizona | tamiasciurus hudsonicus mogollonensis | subspecies | 10 | 0 |
| united states | arkansas | glaucomys volans | species | 1 | 0 |
| united states | arkansas | sciurus carolinensis | species | 0 | 1 |
| united states | arkansas | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| united states | california | glaucomys sabrinus | species | 3 | 4 |
| united states | california | glaucomys sabrinus californicus | subspecies | 2 | 0 |
| united states | california | glaucomys volans | species | 0 | 1 |
| united states | california | sciurus carolinensis | species | 0 | 14 |
| united states | california | sciurus griseus | species | 7 | 12 |
| united states | california | sciurus niger | species | 0 | 6 |
| united states | california | tamiasciurus douglasii | species | 215 | 5 |
| united states | california | undetermined sciuridae 'chipmunks' | species | 0 | 23 |
| united states | colorado | sciurus carolinensis | species | 0 | 2 |
| united states | colorado | sciurus griseus | species | 0 | 1 |
| united states | colorado | sciurus niger | species | 0 | 4 |
| united states | colorado | tamiasciurus hudsonicus | species | 15 | 2 |
| united states | colorado | undetermined sciuridae 'chipmunks' | species | 0 | 4 |
| united states | connecticut | sciurus carolinensis | species | 0 | 3 |
| united states | connecticut | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| united states | delaware | sciurus carolinensis | species | 0 | 1 |
| united states | florida | glaucomys volans | species | 12 | 0 |
| united states | florida | sciurus carolinensis | species | 0 | 6 |
| united states | florida | sciurus niger | species | 74 | 2 |
| united states | florida | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| united states | georgia | glaucomys volans | species | 0 | 1 |
| united states | georgia | sciurus carolinensis | species | 0 | 3 |
| united states | georgia | sciurus niger | species | 0 | 1 |
| united states | idaho | glaucomys sabrinus | species | 2 | 0 |
| united states | idaho | tamiasciurus hudsonicus | species | 0 | 2 |
| united states | illinois | sciurus carolinensis | species | 0 | 1 |
| united states | illinois | sciurus niger | species | 0 | 2 |
| united states | illinois | undetermined sciuridae 'chipmunks' | species | 0 | 4 |
| united states | indiana | sciurus carolinensis | species | 0 | 2 |
| united states | indiana | sciurus niger | species | 0 | 1 |
| united states | indiana | sciurus niger rufiventer | subspecies | 0 | 1 |
| united states | indiana | tamiasciurus hudsonicus | species | 16 | 1 |
| united states | indiana | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| united states | iowa | sciurus niger | species | 0 | 2 |
| united states | iowa | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| united states | kansas | sciurus carolinensis | species | 0 | 1 |
| united states | kansas | sciurus niger | species | 0 | 1 |
| united states | kansas | sciurus niger rufiventer | subspecies | 0 | 1 |
| united states | kansas | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| united states | kentucky | sciurus carolinensis | species | 0 | 1 |
| united states | louisiana | glaucomys volans | species | 7 | 1 |
| united states | louisiana | glaucomys volans saturatus | subspecies | 2 | 0 |
| united states | louisiana | sciurus carolinensis | species | 0 | 3 |
| united states | louisiana | sciurus niger | species | 0 | 1 |
| united states | maine | tamiasciurus hudsonicus | species | 14 | 0 |
| united states | maine | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| united states | maryland | sciurus carolinensis | species | 0 | 3 |
| united states | massachusetts | sciurus carolinensis | species | 0 | 3 |
| united states | massachusetts | sciurus carolinensis carolinensis | subspecies | 0 | 1 |
| united states | massachusetts | sciurus niger | species | 0 | 1 |
| united states | massachusetts | undetermined sciuridae 'chipmunks' | species | 0 | 2 |
| united states | michigan | glaucomys sabrinus | species | 5 | 0 |
| united states | michigan | glaucomys sabrinus macrotis | subspecies | 2 | 0 |
| united states | michigan | tamiasciurus hudsonicus | species | 27 | 0 |
| united states | minnesota | glaucomys sabrinus | species | 0 | 1 |
| united states | minnesota | glaucomys volans | species | 0 | 1 |
| united states | minnesota | sciurus carolinensis | species | 0 | 1 |
| united states | minnesota | tamiasciurus hudsonicus | species | 15 | 1 |
| united states | minnesota | undetermined sciuridae 'chipmunks' | species | 0 | 4 |
| united states | mississippi | sciurus carolinensis | species | 0 | 1 |
| united states | mississippi | sciurus niger | species | 0 | 1 |
| united states | missouri | glaucomys volans | species | 7 | 0 |
| united states | missouri | sciurus carolinensis | species | 0 | 3 |
| united states | missouri | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| united states | montana | tamiasciurus douglasii | species | 0 | 1 |
| united states | montana | tamiasciurus hudsonicus | species | 43 | 1 |
| united states | montana | undetermined sciuridae 'chipmunks' | species | 0 | 3 |
| united states | nebraska | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| united states | nevada | glaucomys sabrinus | species | 0 | 1 |
| united states | nevada | sciurus carolinensis | species | 0 | 1 |
| united states | nevada | sciurus griseus | species | 0 | 1 |
| united states | nevada | tamiasciurus douglasii | species | 0 | 2 |
| united states | nevada | undetermined sciuridae 'chipmunks' | species | 0 | 6 |
| united states | new jersey | undetermined sciuridae 'chipmunks' | species | 0 | 2 |
| united states | new mexico | sciurus aberti | species | 0 | 1 |
| united states | new mexico | tamiasciurus hudsonicus | species | 33 | 1 |
| united states | new york | glaucomys sabrinus | species | 0 | 1 |
| united states | new york | glaucomys volans | species | 0 | 2 |
| united states | new york | sciurus carolinensis | species | 0 | 5 |
| united states | new york | sciurus niger | species | 0 | 1 |
| united states | new york | tamiasciurus hudsonicus | species | 10 | 1 |
| united states | new york | undetermined sciuridae 'chipmunks' | species | 0 | 4 |
| united states | north carolina | glaucomys sabrinus | species | 9 | 0 |
| united states | north carolina | glaucomys volans | species | 0 | 1 |
| united states | north carolina | sciurus carolinensis | species | 0 | 1 |
| united states | north carolina | undetermined sciuridae 'chipmunks' | species | 0 | 2 |
| united states | ohio | sciurus carolinensis | species | 0 | 2 |
| united states | ohio | sciurus niger | species | 0 | 1 |
| united states | ohio | tamiasciurus hudsonicus | species | 16 | 0 |
| united states | oklahoma | glaucomys volans | species | 1 | 0 |
| united states | oregon | glaucomys sabrinus | species | 7 | 1 |
| united states | oregon | tamiasciurus douglasii | species | 215 | 0 |
| united states | oregon | tamiasciurus hudsonicus | species | 59 | 0 |
| united states | oregon | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| united states | pennsylvania | glaucomys sabrinus | species | 0 | 1 |
| united states | pennsylvania | glaucomys volans | species | 10 | 2 |
| united states | pennsylvania | sciurus carolinensis | species | 0 | 2 |
| united states | pennsylvania | sciurus niger | species | 0 | 1 |
| united states | pennsylvania | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| united states | south carolina | sciurus carolinensis | species | 0 | 1 |
| united states | south dakota | glaucomys sabrinus coloratus | subspecies | 3 | 0 |
| united states | tennessee | glaucomys sabrinus | species | 1 | 0 |
| united states | tennessee | glaucomys volans volans | subspecies | 92 | 0 |
| united states | tennessee | sciurus carolinensis | species | 1 | 0 |
| united states | texas | glaucomys volans | species | 2 | 0 |
| united states | texas | sciurus carolinensis | species | 0 | 1 |
| united states | texas | sciurus carolinensis carolinensis | subspecies | 0 | 1 |
| united states | texas | sciurus niger | species | 0 | 2 |
| united states | texas | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| united states | utah | glaucomys sabrinus | species | 4 | 0 |
| united states | utah | glaucomys sabrinus lucifigus | subspecies | 5 | 0 |
| united states | utah | tamiasciurus hudsonicus | species | 92 | 1 |
| united states | virginia | glaucomys volans | species | 0 | 1 |
| united states | virginia | sciurus carolinensis | species | 0 | 7 |
| united states | virginia | sciurus niger | species | 0 | 3 |
| united states | virginia | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| united states | washington | glaucomys sabrinus | species | 14 | 1 |
| united states | washington | glaucomys sabrinus fuliginosus | subspecies | 4 | 0 |
| united states | washington | glaucomys sabrinus oregonensis | subspecies | 5 | 0 |
| united states | washington | sciurus carolinensis | species | 0 | 1 |
| united states | washington | sciurus griseus | species | 0 | 1 |
| united states | washington | tamiasciurus douglasii | species | 197 | 0 |
| united states | washington | tamiasciurus hudsonicus | species | 92 | 0 |
| united states | west virginia | glaucomys sabrinus | species | 10 | 0 |
| united states | west virginia | glaucomys sabrinus fuscus | subspecies | 5 | 0 |
| united states | west virginia | glaucomys volans | species | 0 | 1 |
| united states | west virginia | glaucomys volans volans | subspecies | 1 | 0 |
| united states | west virginia | sciurus carolinensis | species | 0 | 1 |
| united states | west virginia | tamiasciurus hudsonicus | species | 13 | 0 |
| united states | wisconsin | glaucomys sabrinus | species | 0 | 1 |
| united states | wisconsin | glaucomys volans | species | 0 | 1 |
| united states | wisconsin | sciurus carolinensis | species | 0 | 2 |
| united states | wisconsin | tamiasciurus hudsonicus | species | 0 | 2 |
| united states | wisconsin | undetermined sciuridae 'chipmunks' | species | 0 | 6 |
| united states | wyoming | sciurus niger | species | 0 | 1 |
| united states | wyoming | tamiasciurus hudsonicus | species | 28 | 1 |
| united states | wyoming | undetermined sciuridae 'chipmunks' | species | 0 | 1 |
| vietnam | dak lak province | hylopetes spadiceus | species | 4 | 0 |
| vietnam | quang nam province | petinomys setosus | species | 1 | 0 |