| austria | tyrol | physella acuta | species | 2 | 0 |
| austria | upper austria | physella acuta | species | 2 | 0 |
| brazil | goias | physa marmorata | species | 0 | 1 |
| brazil | mato grosso | physa marmorata | species | 0 | 1 |
| brazil | mato grosso do sul | physa marmorata | species | 0 | 1 |
| brazil | minas gerais | physa marmorata | species | 0 | 2 |
| brazil | parana | physa marmorata | species | 0 | 1 |
| brazil | rio de janeiro | physa marmorata | species | 0 | 4 |
| brazil | sao paulo | physa marmorata | species | 0 | 1 |
| canada | | physella ancillaria | species | 33 | 0 |
| canada | | physella gyrina | species | 1 | 0 |
| canada | alberta | physa jennessi | species | 4 | 0 |
| canada | alberta | physella ancillaria | species | 5 | 0 |
| canada | alberta | physella johnsoni | species | 21 | 0 |
| canada | british columbia | physella ancillaria | species | 1 | 0 |
| canada | manitoba | aplexa elongata | species | 5 | 0 |
| canada | manitoba | physa jennessi | species | 6 | 0 |
| canada | manitoba | physella ancillaria | species | 4 | 0 |
| canada | ontario | aplexa elongata | species | 1 | 0 |
| canada | ontario | physa jennessi | species | 2 | 0 |
| canada | ontario | physa sp. bold:acw5059 | species | 1 | 0 |
| canada | ontario | physella acuta | species | 78 | 0 |
| canada | ontario | physella ancillaria | species | 28 | 0 |
| canada | ontario | physella gyrina | species | 10 | 0 |
| canada | ontario | physella sp. ear-2003 | species | 1 | 0 |
| canada | ontario | physidae sp. bold:aaz1627 | species | 1 | 0 |
| canada | ontario | physidae sp. bold:acw5421 | species | 2 | 0 |
| canada | saskatchewan | aplexa elongata | species | 2 | 0 |
| canada | saskatchewan | physella ancillaria | species | 7 | 0 |
| china | | physella acuta | species | 1 | 0 |
| cuba | santiago de cuba province | physella acuta | species | 6 | 0 |
| denmark | | aplexa hypnorum | species | 2 | 0 |
| denmark | | physa fontinalis | species | 2 | 0 |
| egypt | | physa sp. mdjkkml-egypt | species | 2 | 0 |
| egypt | beheira governorate | physella acuta | species | 0 | 1 |
| egypt | damietta governorate | physella acuta | species | 0 | 1 |
| egypt | faiyum governorate | physella acuta | species | 1 | 1 |
| france | | physella acuta | species | 1 | 0 |
| france | corse region | physella acuta | species | 1 | 0 |
| france | languedoc-roussillon region | physella acuta | species | 627 | 1 |
| france | limousin region | physella acuta | species | 0 | 1 |
| greece | central macedonia region | physella acuta | species | 15 | 0 |
| greece | epirus region | physella acuta | species | 5 | 0 |
| greece | west greece region | physella acuta | species | 8 | 0 |
| greece | west macedonia region | physella acuta | species | 1 | 0 |
| guadeloupe | | physa marmorata | species | 4 | 0 |
| iceland | capital region | physella acuta | species | 2 | 0 |
| india | | physella acuta | species | 3 | 0 |
| iran | | physella acuta | species | 3 | 0 |
| iran | | physella zionis | species | 1 | 0 |
| iran | gilan province | physella acuta | species | 1 | 0 |
| iran | kerman province | physella acuta | species | 7 | 0 |
| iran | razavi khorasan province | physella acuta | species | 1 | 0 |
| iraq | babil governorate | physella acuta | species | 1 | 0 |
| japan | nagano prefecture | physella acuta | species | 1 | 0 |
| japan | tokyo prefecture | physella acuta | species | 4 | 0 |
| kenya | nyanza province | physella acuta | species | 7 | 0 |
| malaysia | negeri sembilan | physella acuta | species | 1 | 0 |
| malaysia | perak | physella acuta | species | 1 | 0 |
| malaysia | selangor | physa sp. thn-2015 | species | 1 | 0 |
| netherlands | | physa fontinalis | species | 4 | 0 |
| netherlands | | physella acuta | species | 2 | 0 |
| new zealand | | physa sp. aj-2011 | species | 5 | 0 |
| new zealand | otago | physella acuta | species | 2 | 0 |
| romania | | physa fontinalis | species | 1 | 0 |
| south africa | free state province | physella acuta | species | 1 | 0 |
| south africa | gauteng province | physella acuta | species | 2 | 0 |
| south korea | | physella acuta | species | 1 | 0 |
| thailand | | physella acuta | species | 1 | 0 |
| united states | | physella acuta | species | 180 | 0 |
| united states | | physella gyrina | species | 16 | 0 |
| united states | | physella natricina | species | 3 | 0 |
| united states | alabama | physa pomilia | species | 4 | 0 |
| united states | arizona | physella acuta | species | 2 | 0 |
| united states | arizona | physella gyrina | species | 3 | 0 |
| united states | arizona | physella virgata | species | 4 | 0 |
| united states | california | physella acuta | species | 19 | 0 |
| united states | california | physella sp. ummz 303483 | species | 33 | 0 |
| united states | colorado | physella acuta | species | 7 | 0 |
| united states | colorado | physella anatina | species | 4 | 0 |
| united states | colorado | physella cupreonitens | species | 236 | 0 |
| united states | colorado | physella gyrina | species | 9 | 0 |
| united states | colorado | physella wolfiana | species | 1 | 0 |
| united states | connecticut | physa pomilia | species | 4 | 0 |
| united states | district of columbia | physella gyrina | species | 1 | 0 |
| united states | indiana | physella acuta | species | 5 | 0 |
| united states | iowa | physella acuta | species | 1 | 0 |
| united states | iowa | physella gyrina | species | 3 | 0 |
| united states | kentucky | physella gyrina | species | 4 | 0 |
| united states | maryland | physella acuta | species | 11 | 0 |
| united states | maryland | physella gyrina | species | 1 | 0 |
| united states | massachusetts | physa vernalis | species | 2022 | 0 |
| united states | michigan | aplexa elongata | species | 2 | 0 |
| united states | michigan | physella ancillaria | species | 24 | 0 |
| united states | michigan | physella gyrina | species | 1 | 0 |
| united states | minnesota | physella acuta | species | 1 | 0 |
| united states | missouri | physella acuta | species | 2 | 0 |
| united states | montana | physella acuta | species | 7 | 0 |
| united states | nebraska | physella acuta | species | 11 | 0 |
| united states | nevada | physella acuta | species | 6 | 0 |
| united states | new mexico | physella acuta | species | 52 | 0 |
| united states | new york | physella acuta | species | 4 | 0 |
| united states | oregon | physella sp. ummz 304353 | species | 36 | 0 |
| united states | pennsylvania | physella acuta | species | 4 | 0 |
| united states | pennsylvania | physella ancillaria | species | 4 | 0 |
| united states | south carolina | physa pomilia | species | 2 | 0 |
| united states | south carolina | physa sp. arw-2009 | species | 16 | 0 |
| united states | south carolina | physa sp. scjni1 | species | 2 | 0 |
| united states | south carolina | physa sp. scjni2 | species | 2 | 0 |
| united states | south carolina | physella acuta | species | 20 | 0 |
| united states | south carolina | physella hendersoni | species | 6 | 0 |
| united states | texas | physella anatina | species | 2 | 0 |
| united states | utah | petrophysa zionis | species | 19 | 0 |
| united states | utah | physella gyrina | species | 4 | 0 |
| united states | utah | physella zionis | species | 35 | 0 |
| united states | virginia | physella aurea | species | 4 | 0 |
| united states | virginia | physella gyrina | species | 4 | 0 |
| united states | wyoming | physella acuta | species | 2 | 0 |
| united states | wyoming | physella spelunca | species | 4 | 0 |
| zimbabwe | | physella acuta | species | 2 | 0 |