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)
Monopisthocotylea
Dactylogyridea
Dactylogyrinea
Ancyrocephalidae
Children (3 direct children, 3 direct and indirect children):
Birgiellus calaris
Birgiellus kellensis
Birgiellus mutatus