| Superfamilies | Recorded Species in Canada | Unrecorded Species in Canada | Recorded Species in the World | Unrecorded Species in the World |
|---|---|---|---|---|
| Hygrobatoidea | 224 | 286 | Unknown | Unknown |
| Lebertioidea | 105 | 163 | Unknown | Unknown |
| Stygothrombioidea | 1 | 10 | Unknown | Unknown |
| Cheyletoidea | 74 | 440 | Unknown | Unknown |
| Myobioidea | 19 | 30 | Unknown | Unknown |
| Pterygosomatoidea | None | 1 | Unknown | Unknown |
| Raphignathoidea | 53 | 59 | Unknown | Unknown |
| Tetranychoidea | 60 | 88 | Unknown | Unknown |
| Dolichocyboidea | None | 6 | Unknown | Unknown |
| Heterocheyloidea | 1 | None | Unknown | Unknown |