Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Nephrozoa (Eubilateria)
Protostome (Protostomia)
Ecdysozoa (Ecdysozoan)
Panarthropoda
Tactopoda
Arthropoda (Arthropod)
Mandibulata
Tracheata
Uniramia
Pancrustacea
Crustacea (Crustaceans)
Branchiopoda
Phyllopoda
Diplostraca (Water fleas)
Onychocaudata
Cladoceromorpha
Cladocera (Water fleas)
Anomopoda (Anomopods)
Macrothricidae
Ophryoxus
Ophryoxus gracilis (4551773)
Children (3 direct children, 3 direct and indirect children):
Ophryoxus gracilis canadensis
Ophryoxus gracilis gracilis
Ophryoxus gracilis kolymensis