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
Euthyneura
Tectipleura
Eupulmonata
Stylommatophora
Achatinina
Streptaxoidea
Streptaxidae
Orthogibbinae
Haploptychius
Haploptychius costulatus (10951824)
Children (2 direct children, 2 direct and indirect children):
Haploptychius costulatus edentula
Haploptychius costulatus subcostulatus