| austria | | operophtera brumata | species | 12 | 0 |
| austria | vorarlberg | operophtera brumata | species | 1 | 0 |
| austria | vorarlberg | operophtera fagata | species | 1 | 0 |
| canada | | operophtera bruceata | species | 56 | 0 |
| canada | | operophtera brumata | species | 91 | 0 |
| canada | | operophtera danbyi | species | 1 | 0 |
| canada | alberta | operophtera bruceata | species | 3 | 0 |
| canada | british columbia | operophtera bruceata | species | 17 | 0 |
| canada | british columbia | operophtera bruceata occidentalis | subspecies | 1 | 0 |
| canada | british columbia | operophtera brumata | species | 36 | 0 |
| canada | manitoba | operophtera bruceata | species | 1 | 0 |
| canada | new brunswick | operophtera bruceata | species | 5 | 0 |
| canada | nova scotia | operophtera sp. bold:aaa2999 | species | 3 | 0 |
| canada | ontario | operophtera bruceata | species | 113 | 0 |
| canada | ontario | operophtera sp. bold:aaa2999 | species | 2 | 0 |
| canada | prince edward island | operophtera brumata | species | 1 | 0 |
| canada | prince edward island | operophtera sp. bold:aaa2999 | species | 1 | 0 |
| canada | quebec | operophtera bruceata | species | 1 | 0 |
| canada | saskatchewan | operophtera bruceata | species | 4 | 0 |
| france | | operophtera brumata | species | 25 | 0 |
| germany | | operophtera brumata | species | 18 | 0 |
| germany | bavaria | operophtera brumata | species | 14 | 0 |
| germany | bavaria | operophtera fagata | species | 3 | 0 |
| germany | lower saxony | operophtera brumata | species | 3 | 0 |
| germany | lower saxony | operophtera fagata | species | 2 | 0 |
| germany | saxony | operophtera brumata | species | 1 | 0 |
| greenland | | operophtera bruceata | species | 48 | 0 |
| italy | calabria region | operophtera fagata | species | 2 | 0 |
| italy | sicily autonomous region | operophtera brumata | species | 1 | 0 |
| italy | south tyrol autonomous region | operophtera brumata | species | 1 | 0 |
| italy | tuscany region | operophtera brumata | species | 1 | 0 |
| japan | | operophtera rectipostmediana | species | 35 | 0 |
| netherlands | south holland province | operophtera brumata | species | 1 | 0 |
| norway | | operophtera brumata | species | 16 | 0 |
| poland | | operophtera brumata | species | 9 | 0 |
| serbia | | operophtera brumata | species | 2 | 0 |
| spain | | operophtera brumata | species | 10 | 0 |
| spain | andalusia | operophtera brumata | species | 1 | 0 |
| sweden | | operophtera brumata | species | 19 | 0 |
| switzerland | | operophtera brumata | species | 18 | 0 |
| switzerland | | operophtera fagata | species | 8 | 0 |
| united kingdom | | operophtera brumata | species | 33 | 0 |
| united kingdom | england | operophtera brumata | species | 3 | 0 |
| united states | | operophtera bruceata | species | 231 | 0 |
| united states | | operophtera bruceata occidentalis | subspecies | 85 | 0 |
| united states | | operophtera brumata | species | 135 | 0 |
| united states | | operophtera danbyi | species | 1 | 0 |
| united states | idaho | operophtera bruceata | species | 1 | 0 |
| united states | washington | operophtera bruceata | species | 1 | 0 |