Species:
Gibsonnemertes spectabilis >
Genus:
Gibsonnemertes >
Family:
Drepanophoridae >
Superfamily:
Aequifurcata >
Infraorder:
Eureptantia >
Suborder:
Reptantia >
Order:
Polystilifera >
Class:
Hoplonemertea >
Phylum:
Nemertea >
Kingdom:
Animalia >
Unranked:
Biota >