Classification
(master taxon) [(master rank)]Animalia [kingdom]
Mollusca [phylum]
Gastropoda [class]
Euthyneura [subclass]
Gymnosomata [order]
Gymnosomata [suborder]
Notobranchaeidae [family]
Notobranchaea [genus]
Notobranchaea tetrabranchiata [species]