Families | Recorded Species in Canada | Unrecorded Species in Canada | Recorded Species in the World | Unrecorded Species in the World |
---|---|---|---|---|
Cheyletidae | 35 | 40 | Unknown | Unknown |
Demodecidae | 4 | 20 | Unknown | Unknown |
Harpirhynchidae | 15 | 40 | Unknown | Unknown |
Psorergatidae | 7 | 40 | Unknown | Unknown |
Syringophilidae | 13 | 300 | Unknown | Unknown |