Microcotylidae
Microcotylidae is a family of polyopisthocotylean monogeneans. All the species in this family are parasitic on fish.
Subfamilies
According to the World Register of Marine Species, as of 2018 the family includes 7 subfamilies:- Anchoromicrocotylinae Bravo-Hollis, 1981
- Atriasterinae Maillard & Noisy, 1979 including Sparicotyle chrysophrii
- Metamicrocotylinae Yamaguti, 1963
- Microcotylinae Taschenberg, 1879 including Microcotyle with many species.
- Prosomicrocotylinae Yamaguti, 1963
- Prostatomicrocotylinae Yamaguti, 1968
- Syncoelicotylinae Mamaev & Zubchenko, 1978