| canada | manitoba | pyractomena angulata | species | 3 | 0 |
| canada | manitoba | pyractomena borealis | species | 2 | 0 |
| canada | manitoba | pyractomena sp. bold:aah6660 | species | 1 | 0 |
| canada | nova scotia | pyractomena borealis | species | 2 | 0 |
| canada | ontario | pyractomena palustris | species | 1 | 0 |
| canada | ontario | pyractomena sp. bold:aah6660 | species | 4 | 0 |
| canada | ontario | pyractomena sp. bold:aah6661 | species | 4 | 0 |
| canada | ontario | pyractomena sp. bold-2016 | species | 2 | 0 |
| canada | prince edward island | pyractomena sp. bold:aah6660 | species | 1 | 0 |
| united states | | pyractomena angustata | species | 1 | 0 |
| united states | | pyractomena dispersa | species | 5 | 0 |