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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Deuterostomia (deuterostomes)
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Craniata (craniates)
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Euteleostomi (bony vertebrates)
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Genus Ahlia
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Genus Allips
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Genus Aplatophis
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Genus Aprognathodon
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Genus Apterichtus
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Genus Asarcenchelys
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Genus Bascanichthys
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Genus Benthenchelys
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Genus Brachysomophis
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Genus Caecula
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Genus Callechelys
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Genus Caralophia
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Genus Cirrhimuraena
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Genus Cirricaecula
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Genus Dalophis
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Genus Echelus
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Genus Echiophis
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Genus Elapsopis
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Genus Ethadophis
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Genus Evips
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Genus Glenoglossa
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Genus Gordiichthys
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Genus Hemerorhinus
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Genus Herpetoichthys
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Genus Hyphalophis
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Genus Ichthyapus
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Genus Kertomichthys
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Genus Lamnostoma
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Genus Leiuranus
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Genus Leptenchelys
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Genus Leptocephalus
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Genus Letharchus
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Genus Lethogoleos
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Genus Leuropharus
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Genus Luthulenchelys
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Genus Malvoliophis
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Genus Mixomyrophis
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Genus Muraenichthys
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Genus Myrichthys
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Genus Myrophis
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Genus Mystriophis
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Genus Neenchelys
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Genus Ophichthus
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Genus Ophisurus
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Genus Paraletharchus
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Genus Phaenomonas
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Genus Phyllophichthus
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Genus Pisodonophis
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Genus Pseudomyrophis
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Genus Quassiremus
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Genus Rhinophichthus
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Genus Schismorhynchus
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Genus Schultzidia
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Genus Scolecenchelys
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Genus Scytalichthys
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Genus Skythrenchelys
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Genus Sphagebranchus
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Genus Stictorhinus
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Genus Xestochilus
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Genus Xyrias
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Genus Yirrkala
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