Classification
Animalia [kingdom]Mollusca [phylum]
Gastropoda [class]
Euthyneura [subclass]
Gymnosomata [order]
Gymnosomata [suborder]
Pneumodermatidae [family]
P. [genus]
Genus P. bevat de volgende taxa:
Crucibranchaea [subgenus]
Pneumodermopsis [subgenus]