Families | Recorded Species in Canada | Unrecorded Species in Canada | Recorded Species in the World | Unrecorded Species in the World |
---|---|---|---|---|
Byrrhidae | 26 | 3 | Unknown | Unknown |
Dryopidae | 6 | None | Unknown | Unknown |
Elmidae | 32 | None | Unknown | Unknown |
Heteroceridae | 28 | None | Unknown | Unknown |
Limnichidae | 3 | None | Unknown | Unknown |
Lutrochidae | 1 | None | Unknown | Unknown |
Psephenidae | 4 | None | Unknown | Unknown |
Ptilodactylidae | 4 | 4 | Unknown | Unknown |