Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Nephrozoa (Eubilateria)
Protostome (Protostomia)
Spiralia (Spiralians)
Lophotrochozoa
Mollusca (Molluscs)
Gastropoda (Gastropod)
Heterobranchia
Opisthobranchia
Pleurobranchomorpha
Pleurobranchoidea
Pleurobranchidae
Pleurobranchella (18606931)
Children (3 direct children, 3 direct and indirect children):
Pleurobranchella nicobarica
Pleurobranchella alba
Pleurobranchella gilchristi