Families | Recorded Species in Canada | Unrecorded Species in Canada | Recorded Species in the World | Unrecorded Species in the World |
---|---|---|---|---|
Histeridae | 137 | 11 | Unknown | Unknown |
Georissidae | 1 | None | Unknown | Unknown |
Helophoridae | 27 | None | Unknown | Unknown |
Hydrochidae | 8 | None | Unknown | Unknown |
Hydrophilidae | 113 | 3 | Unknown | Unknown |
Sphaeritidae | 1 | None | Unknown | Unknown |