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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
Annelida (Annelid)
Polychaeta (Bristle worms)
Scolecida
Paraonidae

Levinsenia (5158898)

Children (11 direct children, 12 direct and indirect children):

Levinsenia duodecimbranchiata

Levinsenia flava

Levinsenia multibranchiata

Levinsenia gracilis (tree size 1)

Levinsenia kirbyae

Levinsenia oculata

Levinsenia rectangulata

Levinsenia reducta

Levinsenia barwicki

Levinsenia kirbyorum

Levinsenia dubius