WBychowskicotylidae
WCichlidogyrus evikae
WCichlidogyrus jeanloujustinei
WCichlidogyrus kmentovae
WDactylogyridae
WDactylogyridea
WEchinoplectanum
WGyrodactylidae
WGyrodactylidea
WGyrodactylus
WGyrodactylus elegans
WMazocraeidea
WMicrocotylinae
WMonocotylidae
WOncomiracidium
WSibitrema poonui
WSparicotyle chrysophrii