| canada | british columbia | mycetochara procera | species | 1 | 0 |
| canada | nova scotia | mycetochara bicolor | species | 1 | 0 |
| canada | quebec | mycetochara bicolor | species | 1 | 0 |
| finland | northern ostrobothnia region | mycetochara axillaris | species | 2 | 0 |
| finland | northern ostrobothnia region | mycetochara flavipes | species | 1 | 0 |
| finland | southwest finland region | mycetochara humeralis | species | 2 | 0 |
| finland | uusimaa region | mycetochara axillaris | species | 1 | 0 |
| france | champagne-ardenne region | mycetochara maura | species | 1 | 0 |
| france | languedoc-roussillon region | mycetochara quadrimaculata | species | 1 | 0 |
| germany | bavaria | mycetochara flavipes | species | 1 | 0 |
| germany | saxony | mycetochara maura | species | 1 | 0 |
| germany | saxony-anhalt | mycetochara maura | species | 2 | 0 |
| united states | california | mycetochara procera | species | 1 | 0 |