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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Deuterostome (Deuterostomia)
Chordata (Chordates)
Olfactores
Craniata (Craniata (chordata))
Vertebrata (Animals with backbone)
Gnathostomata (Gnathostome)
Eugnathostomata
Teleostomi
Osteichthyes (Bony fish)
Actinopterygii (Ray-finned fishes)
Actinopteri
Neopterygii
Teleostei (Teleost)
Elopocephalai
Elopomorpha
Anguilliformes (Eels and morays)
Heterenchelyidae

Pythonichthys (3061235)

Children (5 direct children, 5 direct and indirect children):

Pacific mud eel
Pythonichthys asodes

Pythonichthys sanguineus
Caribbean mud eel

Longtailed shortfaced eel
Pythonichthys macrurus

Shorttailed shortfaced eel
Pythonichthys microphthalmus

Pythonichthys pirabasensis