Path
rootcellular organisms
eukaryota
opisthokonta
metazoa
eumetazoa
bilateria
coelomata
protostomia
lophotrochozoa
mollusca
gastropoda
caenogastropoda
hypsogastropoda
littorinimorpha
rissooidea
hydrobiidae
tateinae
potamopyrgus
potamopyrgus antipodarum