| austria | | myrmica ruginodis | species | 3 | 0 |
| austria | vienna | myrmica rubra | species | 35 | 0 |
| belgium | | myrmica rubra | species | 1 | 0 |
| belgium | | myrmica scabrinodis | species | 1 | 0 |
| canada | | myrmica americana | species | 2 | 0 |
| canada | | myrmica fracticornis | species | 2 | 0 |
| canada | alberta | myrmica alaskensis | species | 106 | 0 |
| canada | alberta | myrmica brevispinosa | species | 2 | 0 |
| canada | alberta | myrmica cf. fracticornis bold-2016 | species | 8 | 0 |
| canada | alberta | myrmica fracticornis | species | 121 | 0 |
| canada | alberta | myrmica incompleta | species | 418 | 0 |
| canada | alberta | myrmica lobifrons | species | 3 | 0 |
| canada | alberta | myrmica sp. bold-2016 | species | 122 | 0 |
| canada | british columbia | myrmica alaskensis | species | 24 | 0 |
| canada | british columbia | myrmica fracticornis | species | 9 | 0 |
| canada | british columbia | myrmica incompleta | species | 69 | 0 |
| canada | british columbia | myrmica lobifrons | species | 30 | 0 |
| canada | british columbia | myrmica scabrinodis | species | 1 | 0 |
| canada | british columbia | myrmica sp. bold-2016 | species | 3 | 0 |
| canada | manitoba | myrmica alaskensis | species | 6 | 0 |
| canada | manitoba | myrmica brevispinosa | species | 2 | 0 |
| canada | manitoba | myrmica fracticornis | species | 1 | 0 |
| canada | manitoba | myrmica sp. 1 mas-2009 | species | 6 | 0 |
| canada | manitoba | myrmica sp. 2 mas-2009 | species | 8 | 0 |
| canada | manitoba | myrmica sp. bold:aaa1866 | species | 15 | 0 |
| canada | manitoba | myrmica sp. bold:aby9691 | species | 5 | 0 |
| canada | manitoba | myrmica sp. bold-2016 | species | 3 | 0 |
| canada | new brunswick | myrmica fracticornis | species | 1 | 0 |
| canada | new brunswick | myrmica incompleta | species | 1 | 0 |
| canada | new brunswick | myrmica lobifrons | species | 10 | 0 |
| canada | new brunswick | myrmica quebecensis | species | 1 | 0 |
| canada | new brunswick | myrmica sp. bold:aaa1841 | species | 2 | 0 |
| canada | new brunswick | myrmica sp. bold:aaa1869 | species | 1 | 0 |
| canada | new brunswick | myrmica sp. bold:acw8722 | species | 9 | 0 |
| canada | new brunswick | myrmica sp. bold-2016 | species | 29 | 0 |
| canada | newfoundland and labrador | myrmica fracticornis | species | 4 | 0 |
| canada | newfoundland and labrador | myrmica lobifrons | species | 7 | 0 |
| canada | newfoundland and labrador | myrmica sp. bold:aaa1841 | species | 4 | 0 |
| canada | newfoundland and labrador | myrmica sp. bold:aaa1869 | species | 4 | 0 |
| canada | newfoundland and labrador | myrmica sp. bold:acw8722 | species | 2 | 0 |
| canada | newfoundland and labrador | myrmica sp. bold-2016 | species | 13 | 0 |
| canada | nova scotia | myrmica alaskensis | species | 11 | 0 |
| canada | nova scotia | myrmica fracticornis | species | 23 | 0 |
| canada | nova scotia | myrmica lobifrons | species | 13 | 0 |
| canada | nova scotia | myrmica sp. bold-2016 | species | 42 | 0 |
| canada | ontario | myrmica aff. rugulosa ps1 | species | 2 | 0 |
| canada | ontario | myrmica alaskensis | species | 2 | 0 |
| canada | ontario | myrmica americana | species | 61 | 0 |
| canada | ontario | myrmica brevispinosa | species | 8 | 0 |
| canada | ontario | myrmica fracticornis | species | 11 | 0 |
| canada | ontario | myrmica lobifrons | species | 1 | 0 |
| canada | ontario | myrmica punctiventris | species | 38 | 0 |
| canada | ontario | myrmica rubra | species | 1183 | 0 |
| canada | ontario | myrmica sp. af-smi | species | 6 | 0 |
| canada | ontario | myrmica sp. bold:aaa1840 | species | 4 | 0 |
| canada | ontario | myrmica sp. bold:aaa1841 | species | 8 | 0 |
| canada | ontario | myrmica sp. bold:aaa1865 | species | 1 | 0 |
| canada | ontario | myrmica sp. bold:aad0829 | species | 1 | 0 |
| canada | ontario | myrmica sp. bold:aai3347 | species | 2 | 0 |
| canada | ontario | myrmica sp. bold:acw8722 | species | 10 | 0 |
| canada | ontario | myrmica sp. bold-2016 | species | 68 | 0 |
| canada | prince edward island | myrmica sp. bold:aaa1841 | species | 2 | 0 |
| canada | prince edward island | myrmica sp. bold:acw8722 | species | 1 | 0 |
| canada | quebec | myrmica alaskensis | species | 4 | 0 |
| canada | quebec | myrmica brevispinosa | species | 1 | 0 |
| canada | quebec | myrmica sp. bold:aaa1841 | species | 1 | 0 |
| canada | quebec | myrmica sp. bold:aaa1869 | species | 1 | 0 |
| canada | quebec | myrmica sp. bold:acw8722 | species | 11 | 0 |
| canada | saskatchewan | myrmica alaskensis | species | 53 | 0 |
| canada | saskatchewan | myrmica americana | species | 7 | 0 |
| canada | saskatchewan | myrmica fracticornis | species | 18 | 0 |
| canada | saskatchewan | myrmica lobifrons | species | 12 | 0 |
| canada | saskatchewan | myrmica sp. bold-2016 | species | 113 | 0 |
| canada | yukon | myrmica incompleta | species | 3 | 0 |
| denmark | | myrmica lobicornis | species | 1 | 0 |
| denmark | | myrmica ruginodis | species | 2 | 0 |
| denmark | | myrmica rugulosa | species | 2 | 0 |
| denmark | | myrmica sabuleti | species | 2 | 0 |
| denmark | capital region of denmark | myrmica sabuleti | species | 1 | 0 |
| denmark | capital region of denmark | myrmica scabrinodis | species | 1 | 0 |
| denmark | region zealand | myrmica sabuleti | species | 1 | 0 |
| denmark | region zealand | myrmica specioides | species | 592 | 0 |
| finland | uusimaa region | myrmica rubra | species | 7 | 0 |
| france | | myrmica rubra | species | 3 | 0 |
| france | aquitaine region | myrmica rubra | species | 16 | 0 |
| france | centre region | myrmica ruginodis | species | 1 | 0 |
| georgia | | myrmica salina | species | 2 | 0 |
| germany | | myrmica rubra | species | 6 | 0 |
| germany | baden-wuerttemberg | myrmica sabuleti | species | 2 | 0 |
| germany | baden-wuerttemberg | myrmica scabrinodis | species | 5 | 0 |
| germany | bavaria | myrmica rugulosa | species | 2 | 0 |
| germany | bavaria | myrmica scabrinodis | species | 4 | 0 |
| germany | bavaria | myrmica schencki | species | 1 | 0 |
| germany | hesse | myrmica rubra | species | 299 | 0 |
| germany | rhineland-palatinate | myrmica scabrinodis | species | 1 | 0 |
| germany | saxony | myrmica rubra | species | 32 | 0 |
| germany | saxony | myrmica scabrinodis | species | 5 | 0 |
| germany | saxony-anhalt | myrmica scabrinodis | species | 1 | 0 |
| hungary | | myrmica sabuleti | species | 3 | 0 |
| italy | piemonte region | myrmica scabrinodis | species | 2 | 0 |
| italy | sicily autonomous region | myrmica sabuleti | species | 1 | 0 |
| italy | tuscany region | myrmica scabrinodis | species | 1 | 0 |
| italy | tuscany region | myrmica spinosior | species | 1 | 0 |
| italy | veneto region | myrmica scabrinodis | species | 2 | 0 |
| japan | | myrmica kotokui | species | 91 | 0 |
| japan | nagano prefecture | myrmica kotokui | species | 72 | 0 |
| netherlands | north brabant province | myrmica rubra | species | 1 | 0 |
| netherlands | north brabant province | myrmica scabrinodis | species | 3 | 0 |
| poland | greater poland province | myrmica sabuleti | species | 2 | 0 |
| poland | greater poland province | myrmica scabrinodis | species | 10 | 0 |
| poland | greater poland province | myrmica vandeli | species | 2 | 0 |
| poland | lublin province | myrmica scabrinodis | species | 3 | 0 |
| romania | cluj county | myrmica scabrinodis | species | 1 | 0 |
| south korea | gangwon province | myrmica kotokui | species | 1 | 0 |
| spain | | myrmica aloba | species | 1 | 0 |
| spain | | myrmica scabrinodis | species | 1 | 0 |
| spain | | myrmica spinosior | species | 2 | 0 |
| spain | aragon | myrmica aloba | species | 1 | 0 |
| spain | aragon | myrmica scabrinodis | species | 3 | 0 |
| sweden | | myrmica rubra | species | 1 | 0 |
| turkey | | myrmica hellenica | species | 1 | 0 |
| turkey | | myrmica salina | species | 2 | 0 |
| turkey | | myrmica specioides | species | 2 | 0 |
| turkey | ankara province | myrmica scabrinodis | species | 1 | 0 |
| ukraine | zakarpattia oblast | myrmica sabuleti | species | 1 | 0 |
| ukraine | zakarpattia oblast | myrmica scabrinodis | species | 2 | 0 |
| ukraine | zakarpattia oblast | myrmica vandeli | species | 5 | 0 |
| united kingdom | england | myrmica sabuleti | species | 3 | 0 |
| united kingdom | england | myrmica scabrinodis | species | 6 | 0 |
| united states | | myrmica incompleta | species | 2 | 0 |
| united states | | myrmica sp. 01 csm-2016 | species | 5 | 0 |
| united states | | myrmica sp. 02 csm-2016 | species | 5 | 0 |
| united states | | myrmica sp. raj2132 | species | 4 | 0 |
| united states | alaska | myrmica alaskensis | species | 2 | 0 |
| united states | alaska | myrmica brevispinosa | species | 1 | 0 |
| united states | alaska | myrmica incompleta | species | 2 | 0 |
| united states | new york | myrmica americana | species | 1 | 0 |
| united states | new york | myrmica sp. af-smi | species | 1 | 0 |
| united states | washington | myrmica fracticornis | species | 1 | 0 |