| bulgaria | | mesocestoides sp. po-2003 | species | 1 | 0 |
| bulgaria | silistra province | mesocestoides sp. dtjl-2008 | species | 47 | 0 |
| canada | british columbia | mesocestoides sp. lc9710 | species | 4 | 0 |
| canada | newfoundland and labrador | mesocestoides | genus | 0 | 1 |
| china | heilongjiang | mesocestoides | genus | 0 | 1 |
| china | heilongjiang | mesocestoides lineatus | species | 0 | 1 |
| china | qinghai | mesocestoides litteratus | species | 0 | 1 |
| croatia | | mesocestoides litteratus | species | 2 | 0 |
| croatia | | mesocestoides vogae | species | 1 | 0 |
| czech republic | | mesocestoides litteratus | species | 1 | 0 |
| czech republic | | mesocestoides sp. po-2003 | species | 2 | 0 |
| denmark | capital region of denmark | mesocestoides | genus | 0 | 1 |
| denmark | capital region of denmark | mesocestoides lineatus | species | 0 | 1 |
| denmark | region zealand | mesocestoides | genus | 0 | 1 |
| france | auvergne region | mesocestoides | genus | 0 | 2 |
| france | auvergne region | mesocestoides litteratus | species | 0 | 2 |
| france | corse region | mesocestoides | genus | 0 | 1 |
| france | rhone-alpes region | mesocestoides | genus | 0 | 1 |
| france | rhone-alpes region | mesocestoides litteratus | species | 0 | 1 |
| germany | | mesocestoides lineatus | species | 1 | 0 |
| germany | | mesocestoides litteratus | species | 1 | 0 |
| germany | | mesocestoides sp. jh-2015 | species | 5 | 0 |
| germany | berlin | mesocestoides | genus | 0 | 1 |
| germany | berlin | mesocestoides litteratus | species | 0 | 1 |
| germany | brandenburg | mesocestoides | genus | 0 | 2 |
| germany | brandenburg | mesocestoides litteratus | species | 2 | 0 |
| germany | hesse | mesocestoides | genus | 0 | 1 |
| germany | hesse | mesocestoides litteratus | species | 11 | 0 |
| germany | saxony | mesocestoides | genus | 0 | 1 |
| germany | saxony | mesocestoides litteratus | species | 3 | 0 |
| germany | saxony-anhalt | mesocestoides | genus | 0 | 1 |
| germany | saxony-anhalt | mesocestoides litteratus | species | 1 | 0 |
| germany | schleswig-holstein | mesocestoides litteratus | species | 2 | 0 |
| iceland | | mesocestoides canislagopodis | species | 16 | 0 |
| iceland | northeaster region | mesocestoides canislagopodis | species | 0 | 1 |
| iran | ardabil province | mesocestoides litteratus | species | 2 | 0 |
| iran | isfahan province | mesocestoides | genus | 0 | 1 |
| iran | isfahan province | mesocestoides lineatus | species | 0 | 1 |
| iran | kermanshah province | mesocestoides | genus | 0 | 1 |
| iran | kermanshah province | mesocestoides lineatus | species | 0 | 1 |
| iran | kurdistan province | mesocestoides | genus | 0 | 1 |
| iran | kurdistan province | mesocestoides lineatus | species | 0 | 1 |
| iraq | baghdad governorate | mesocestoides | genus | 0 | 1 |
| iraq | baghdad governorate | mesocestoides lineatus | species | 0 | 1 |
| israel | | mesocestoides corti | species | 1 | 0 |
| israel | | mesocestoides vogae | species | 1 | 0 |
| italy | | mesocestoides corti | species | 1 | 0 |
| italy | | mesocestoides sp. cm-2004 | species | 1 | 0 |
| italy | | mesocestoides sp. sz-2016 | species | 1 | 0 |
| italy | emilia-romagna region | mesocestoides | genus | 0 | 2 |
| italy | emilia-romagna region | mesocestoides lineatus | species | 0 | 2 |
| italy | lazio region | mesocestoides litteratus | species | 3 | 0 |
| italy | lombardy region | mesocestoides | genus | 0 | 1 |
| italy | lombardy region | mesocestoides lineatus | species | 0 | 1 |
| italy | tuscany region | mesocestoides | genus | 0 | 2 |
| italy | tuscany region | mesocestoides lineatus | species | 0 | 2 |
| japan | | mesocestoides sp. squirrel monkey | species | 2 | 0 |
| japan | gifu prefecture | mesocestoides | genus | 0 | 1 |
| japan | gifu prefecture | mesocestoides lineatus | species | 0 | 1 |
| japan | wakayama prefecture | mesocestoides | genus | 0 | 1 |
| kazakhstan | | mesocestoides sp. nm-2013 | species | 1 | 0 |
| kyrgyzstan | naryn region | mesocestoides | genus | 0 | 1 |
| mexico | federal district | mesocestoides | genus | 0 | 1 |
| mexico | federal district | mesocestoides variabilis | species | 0 | 1 |
| mexico | federal district | mesocestoides vogae | species | 0 | 1 |
| micronesia | | mesocestoides | genus | 0 | 1 |
| mongolia | | mesocestoides sp. mn-2014 | species | 1 | 0 |
| mongolia | | mesocestoides sp. nm-2013 | species | 8 | 0 |
| mongolia | ulaanbaatar province | mesocestoides sp. mn-2014 | species | 1 | 0 |
| poland | | mesocestoides lineatus | species | 1 | 0 |
| poland | | mesocestoides litteratus | species | 38 | 0 |
| slovakia | | mesocestoides lineatus | species | 7 | 0 |
| slovakia | | mesocestoides litteratus | species | 75 | 0 |
| spain | | mesocestoides litteratus | species | 1 | 0 |
| spain | aragon | mesocestoides | genus | 0 | 1 |
| spain | galicia | mesocestoides | genus | 0 | 2 |
| spain | galicia | mesocestoides litteratus | species | 0 | 1 |
| spain | murcia | mesocestoides | genus | 0 | 1 |
| spain | valencia | mesocestoides | genus | 0 | 1 |
| switzerland | | mesocestoides corti | species | 1 | 0 |
| switzerland | zurich region | mesocestoides corti | species | 135 | 0 |
| tunisia | beja governorate | mesocestoides | genus | 0 | 1 |
| tunisia | jendouba governorate | mesocestoides | genus | 0 | 1 |
| turkey | | mesocestoides corti | species | 1 | 0 |
| turkey | hatay province | mesocestoides | genus | 0 | 1 |
| united kingdom | england | mesocestoides | genus | 0 | 1 |
| united kingdom | scotland | mesocestoides | genus | 0 | 2 |
| united kingdom | scotland | mesocestoides litteratus | species | 0 | 1 |
| united kingdom | wales | mesocestoides | genus | 0 | 1 |
| united states | alaska | mesocestoides | genus | 0 | 1 |
| united states | arizona | mesocestoides sp. b kp-2005 | species | 2 | 0 |
| united states | arkansas | mesocestoides | genus | 0 | 2 |
| united states | california | mesocestoides | genus | 0 | 3 |
| united states | california | mesocestoides corti | species | 203 | 0 |
| united states | california | mesocestoides sp. a kp-2005 | species | 17 | 0 |
| united states | california | mesocestoides sp. ac9701 | species | 2 | 0 |
| united states | california | mesocestoides sp. ac9802 | species | 12 | 0 |
| united states | california | mesocestoides sp. b kp-2005 | species | 9 | 0 |
| united states | california | mesocestoides sp. c kp-2005 | species | 15 | 0 |
| united states | california | mesocestoides sp. cd1m1 | species | 2 | 0 |
| united states | california | mesocestoides sp. cl1m1 | species | 2 | 0 |
| united states | california | mesocestoides sp. cl2m1 | species | 2 | 0 |
| united states | california | mesocestoides sp. lc9501 | species | 2 | 0 |
| united states | california | mesocestoides sp. lc9502 | species | 2 | 0 |
| united states | california | mesocestoides sp. lc9503 | species | 2 | 0 |
| united states | california | mesocestoides sp. lc9504 | species | 2 | 0 |
| united states | california | mesocestoides sp. lc9606 | species | 2 | 0 |
| united states | california | mesocestoides sp. lc9708 | species | 2 | 0 |
| united states | california | mesocestoides sp. lc9709 | species | 1 | 0 |
| united states | colorado | mesocestoides | genus | 0 | 1 |
| united states | colorado | mesocestoides sp. c kp-2005 | species | 2 | 0 |
| united states | florida | mesocestoides | genus | 0 | 1 |
| united states | kansas | mesocestoides | genus | 0 | 1 |
| united states | kansas | mesocestoides corti | species | 0 | 1 |
| united states | kentucky | mesocestoides | genus | 0 | 1 |
| united states | kentucky | mesocestoides variabilis | species | 0 | 1 |
| united states | louisiana | mesocestoides | genus | 0 | 2 |
| united states | louisiana | mesocestoides lineatus | species | 0 | 1 |
| united states | louisiana | mesocestoides variabilis | species | 0 | 1 |
| united states | michigan | mesocestoides | genus | 0 | 1 |
| united states | mississippi | mesocestoides | genus | 0 | 1 |
| united states | missouri | mesocestoides | genus | 0 | 1 |
| united states | nebraska | mesocestoides | genus | 0 | 1 |
| united states | nebraska | mesocestoides corti | species | 0 | 1 |
| united states | new jersey | mesocestoides | genus | 0 | 1 |
| united states | new york | mesocestoides | genus | 0 | 1 |
| united states | new york | mesocestoides sp. lc9607 | species | 2 | 0 |
| united states | oregon | mesocestoides sp. c kp-2005 | species | 2 | 0 |
| united states | south dakota | mesocestoides | genus | 0 | 1 |
| united states | south dakota | mesocestoides corti | species | 0 | 1 |
| united states | tennessee | mesocestoides | genus | 0 | 1 |
| united states | tennessee | mesocestoides variabilis | species | 0 | 1 |
| united states | texas | mesocestoides | genus | 0 | 6 |
| united states | texas | mesocestoides corti | species | 4642 | 0 |
| united states | texas | mesocestoides lineatus | species | 0 | 2 |
| united states | washington | mesocestoides sp. lc9711 | species | 1 | 0 |
| united states | wyoming | mesocestoides | genus | 0 | 1 |
| united states | wyoming | mesocestoides corti | species | 0 | 1 |
| zambia | lusaka province | mesocestoides | genus | 0 | 1 |