| antarctica | | mollisia sp. | species | 1 | 0 |
| argentina | | mollisia cinerea | species | 1 | 0 |
| australia | new south wales | mollisia sp. | species | 4 | 0 |
| australia | western australia | mollisia sp. | species | 1 | 0 |
| brazil | | mollisia sp. ld-2016a | species | 1 | 0 |
| brazil | | mollisia sp. ld-2016b | species | 1 | 0 |
| canada | | mollisia melaleuca | species | 1 | 0 |
| canada | | mollisia sp. | species | 11 | 0 |
| canada | | mollisia sp. 1 af-2016 | species | 1 | 0 |
| canada | | mollisia sp. 2 af-2016 | species | 1 | 0 |
| canada | new brunswick | mollisia fusca | species | 1 | 0 |
| canada | nova scotia | mollisia minutella | species | 2 | 0 |
| canada | ontario | mollisia sp. | species | 1 | 0 |
| canada | quebec | mollisia sp. | species | 1 | 0 |
| chile | | mollisia fusca | species | 1 | 0 |
| china | | mollisia sp. | species | 1 | 0 |
| china | qinghai | mollisia minutella | species | 1 | 0 |
| china | sichuan | mollisia sp. | species | 16 | 0 |
| colombia | | mollisia sp. | species | 1 | 0 |
| croatia | | mollisia sp. | species | 2 | 0 |
| czech republic | | mollisia minutella | species | 1 | 0 |
| czech republic | zlin region | mollisia minutella | species | 1 | 0 |
| denmark | capital region of denmark | mollisia cinerea | species | 2 | 0 |
| finland | | mollisia dextrinospora | species | 1 | 0 |
| finland | | mollisia minutella | species | 3 | 0 |
| france | | mollisia cinerea | species | 1 | 0 |
| france | | mollisia cinerella | species | 2 | 0 |
| france | | mollisia fusca | species | 2 | 0 |
| france | | mollisia heterosperma | species | 5 | 0 |
| germany | | mollisia melaleuca | species | 4 | 0 |
| germany | | mollisia sp. | species | 1 | 0 |
| greenland | | mollisia sp. gl2-ba2 | species | 1 | 0 |
| hungary | | mollisia sp. | species | 5 | 0 |
| india | | mollisia sp. | species | 1 | 0 |
| japan | | mollisia dextrinospora | species | 2 | 0 |
| japan | hiroshima prefecture | mollisia sp. | species | 1 | 0 |
| japan | nagano prefecture | mollisia fusca | species | 3 | 0 |
| japan | okayama prefecture | mollisia cinerea | species | 1 | 0 |
| japan | okayama prefecture | mollisia ligni | species | 1 | 0 |
| japan | wakayama prefecture | mollisia sp. | species | 1 | 0 |
| lithuania | | mollisia minutella | species | 1 | 0 |
| lithuania | | mollisia sp. aurim650 | species | 1 | 0 |
| lithuania | | mollisia sp. olrim132 | species | 1 | 0 |
| luxembourg | | mollisia caespiticia | species | 1 | 0 |
| luxembourg | | mollisia sp. | species | 1 | 0 |
| morocco | | mollisia cinerea | species | 1 | 0 |
| morocco | | mollisia cinerella | species | 1 | 0 |
| new zealand | | mollisia dextrinospora | species | 2 | 0 |
| new zealand | | mollisia sp. | species | 69 | 0 |
| new zealand | | mollisia sp. 1 icmp 18813 | species | 1 | 0 |
| new zealand | | mollisia sp. 3 icmp 18925 | species | 1 | 0 |
| new zealand | auckland | mollisia sp. | species | 2 | 0 |
| norway | | mollisia cinerea | species | 1 | 0 |
| norway | | mollisia cinerella | species | 1 | 0 |
| norway | | mollisia fusca | species | 1 | 0 |
| norway | | mollisia minutella | species | 1 | 0 |
| poland | | mollisia cinerea | species | 1 | 0 |
| poland | | mollisia fusca | species | 1 | 0 |
| portugal | | mollisia ligni | species | 1 | 0 |
| portugal | | mollisia minutella | species | 2 | 0 |
| portugal | | mollisia sp. | species | 3 | 0 |
| russia | murmansk oblast | mollisia sp. 186 oa-2013 | species | 1 | 0 |
| russia | murmansk oblast | mollisia sp. 53 oa-2013 | species | 2 | 0 |
| russia | murmansk oblast | mollisia sp. 75 oa-2013 | species | 2 | 0 |
| slovenia | | mollisia sp. a/9/3/2/a1 | species | 1 | 0 |
| slovenia | municipality of kocevje | mollisia sp. a/9/3/2/a1 | species | 1 | 0 |
| spain | | mollisia dextrinospora | species | 1 | 0 |
| spain | | mollisia minutella | species | 1 | 0 |
| spain | navarra | mollisia sp. | species | 2 | 0 |
| sweden | | mollisia sp. | species | 1 | 0 |
| switzerland | | mollisia sp. | species | 1 | 0 |
| united kingdom | england | mollisia cinerea | species | 1 | 0 |
| united kingdom | scotland | mollisia ligni | species | 1 | 0 |
| united states | massachusetts | mollisia cinerea | species | 1 | 0 |
| united states | massachusetts | mollisia fusca | species | 1 | 0 |
| united states | massachusetts | mollisia ligni | species | 3 | 0 |
| united states | new jersey | mollisia sp. | species | 4 | 0 |
| united states | oregon | mollisia cinerea | species | 4 | 0 |
| united states | south carolina | mollisia sp. | species | 1 | 0 |
| united states | wisconsin | mollisia fusca | species | 2 | 0 |
| united states | wisconsin | mollisia sp. | species | 2 | 0 |