WEB5 days ago · Trachylinae (Subclass) Narcomedusae (Order) Tetraplatiidae (Family) Tetraplatia (Genus) Status. accepted. Rank. Genus Typetaxon. Tetraplatia volitans Busch, 1851 (type by monotypy) Parent. Tetraplatiidae Collins et al., 2008. Orig. name. …