Classification
Animalia [kingdom]Nermertina [phylum]
Enopla [class]
Hoplonemertea [order]
Monostilifera [suborder]
Subordo Monostilifera bevat de volgende taxa:
Amphiporidae [family]
Carcinonemertidae [family]
Cratenemertidae [family]
Emplectonematidae [family]