WTentaculata
WArchaeocydippida
WBathocyroe fosteri
WCallianira hexagona
WCestidaeWCestidae
WCoeloplana astericolaWCoeloplanidaeWCydippida
WLobataWMertensia ovumWPlatyctenida
WPleurobrachia bachei
WPleurobrachia pileus
WThalassocalyceWThalassocalyceWThalassocalyceWTyphlocoela