Plectanocotylidae is a family of polyopisthocotylean monogeneans.[1][2] All the species in this family are parasitic on the gills of marine fish.
According to the World Register of Marine Species,[2] as of December 2018 the family includes these genera:
Plectanocotylidae is a family of polyopisthocotylean monogeneans. All the species in this family are parasitic on the gills of marine fish.