View source for Order Gyrodactylidea Bychowsky 1937

===Family Gyrodactylidae Cobbold 1864===
Genus Gyrodactyloides Bychowsky 1947
*Gyrodactyloides dogieli Zhukov 1960 – marine, parasite, on gills of herring – own data
Genus Gyrodactylus Nordmann 1832
*Gyrodactylus arcuatus Bychowsky 1933 – marine, parasite, dominant, on gills of three-spined stickleback, Chrenorechenskaya Bay - Шульман, Шульман-Альбова, 1953.
*Gyrodactylus bychowskii Sproston 1946 – marine, parasite, common, on gills of three-spined stickleback, Chrenorechenskaya Bay - Шульман, Шульман-Альбова, 1953.
*Gyrodactylus cyclopteri Scyborskaya 1948 – marine, parasite, common, on gills of lumpsuckers (lumpfish), Chrenorechenskaya Bay - Шульман, Шульман-Альбова, 1953; Velikaya Salma - own data
*Gyrodactylus gerdi Bychowsky 1947 – marine, parasite, dominant, on gills of navaga cod fish, Chrenorechenskaya Bay - Шульман, Шульман-Альбова, 1953; Velikaya Salma - own data
*Gyrodactylus groenlandicus Levinsen 1881 – marine, parasite, common, on gills of sculpins - own data
*Gyrodactylus rarus Wegener 1910 – parasite, rare, on fins of three-spined stickleback, Chrenorechenskaya Bay - Шульман, Шульман-Альбова, 1953.
*Gyrodactylus unicopula Gluchowa 1953 – marine, parasite, common, on gills of the European flounder, the Arctic flounder, Chrenorechenskaya Bay - Шульман, Шульман-Альбова, 1953.

[[rus:Отряд Gyrodactylidea Bychowsky 1937]]