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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)
Clitellata
Rhynchobdellida
Piscicolidae

Heptacyclus (18588181)

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

Heptacyclus brunneus

Heptacyclus buthi

Heptacyclus myoxocephali

Heptacyclus philothermus

Heptacyclus scorpii

Heptacyclus virgatus