Related how?

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
Platyzoa
Platyhelminthes (Flatworms)
Monogenea (Monogenean)
Polyopisthocotylea
Discocotylidae

Octomacrum (5027259)

Children (6 direct children, 6 direct and indirect children):

Octomacrum lanceatum

Octomacrum microconfibula

Octomacrum europeum

Octomacrum mexicanum

Octomacrum europaeum

Octomacrum sentotili