| canada | alberta | tricholochmaea cavicollis | species | 7 | 0 |
| canada | british columbia | tricholochmaea cavicollis | species | 101 | 0 |
| canada | manitoba | tricholochmaea cavicollis | species | 2 | 0 |
| canada | nova scotia | tricholochmaea cavicollis | species | 1 | 0 |
| canada | ontario | tricholochmaea cavicollis | species | 3 | 0 |
| canada | saskatchewan | tricholochmaea cavicollis | species | 3 | 0 |