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	mads.xsd"><authority><topic authority="https://bibliotecadigital.fia.cl/tesauro/vocab/">Ophichthidae</topic></authority><related type="narrower"><topic>Achirophichthys kampeni</topic></related><related type="narrower"><topic>Ahlia egmontis</topic></related><related type="narrower"><topic>Aplatophis chauliodus</topic></related><related type="narrower"><topic>Aprognathodon platyventris</topic></related><related type="narrower"><topic>Apterichtus kendalli</topic></related><related type="narrower"><topic>Bascanichthys bascanoides</topic></related><related type="narrower"><topic>Brachysomophis crocodilinus</topic></related><related type="narrower"><topic>Caecula pterygera</topic></related><related type="narrower"><topic>Callechelys catostomus</topic></related><related type="narrower"><topic>Caralophia loxochila</topic></related><related type="narrower"><topic>Cirrhimuraena inhacae</topic></related><related type="narrower"><topic>Cirricaecula johnsoni</topic></related><related type="narrower"><topic>Dalophis obtusirostris</topic></related><related type="narrower"><topic>Echelus myrus</topic></related><related type="narrower"><topic>Echiophis punctifer</topic></related><related type="narrower"><topic>Elapsopis versicolor</topic></related><related type="narrower"><topic>Ethadophis byrnei</topic></related><related type="narrower"><topic>Evips percinctus</topic></related><related type="narrower"><topic>Gordiichthys irretitus</topic></related><related type="narrower"><topic>Hemerorhinus opici</topic></related><related type="narrower"><topic>Herpetoichthys fossatus</topic></related><related type="narrower"><topic>Ichthyapus acuticeps</topic></related><related type="narrower"><topic>Lamnostoma polyophthalma</topic></related><related type="narrower"><topic>Leiuranus semicinctus</topic></related><related type="narrower"><topic>Leptenchelys vermiformis</topic></related><related type="narrower"><topic>Letharchus velifer</topic></related><related type="narrower"><topic>Leuropharus lasiops</topic></related><related type="narrower"><topic>Malvoliophis pinguis</topic></related><related type="narrower"><topic>Muraenichthys gymnotus</topic></related><related type="narrower"><topic>Myrichthys aki</topic></related><related type="narrower"><topic>Myrophis punctatus</topic></related><related type="narrower"><topic>Mystriophis porphyreus</topic></related><related type="narrower"><topic>Neenchelys daedalus</topic></related><related type="narrower"><topic>Ophichthus gomesii</topic></related><related type="narrower"><topic>Ophichthus ramiger</topic></related><related type="narrower"><topic>Ophichthus rufus</topic></related><related type="narrower"><topic>Ophisurus macrorhynchus</topic></related><related type="narrower"><topic>Ophisurus serpens</topic></related><related type="narrower"><topic>Paraletharchus pacificus</topic></related><related type="narrower"><topic>Phaenomonas cooperae</topic></related><related type="narrower"><topic>Phyllophichthus xenodontus</topic></related><related type="narrower"><topic>Pisodonophis boro</topic></related><related type="narrower"><topic>Pisodonophis cancrivorus</topic></related><related type="narrower"><topic>Pseudomyrophis atlanticus</topic></related><related type="narrower"><topic>Quassiremus polyclitellum</topic></related><related type="narrower"><topic>Schismorhynchus labialis</topic></related><related type="narrower"><topic>Schultzidia johnstonensis</topic></related><related type="narrower"><topic>Scytalichthys miurus</topic></related><related type="narrower"><topic>Xyrias revulsus</topic></related><related type="narrower"><topic>Yirrkala kaupii</topic></related><related type="broader"><topic>Anguilliformes</topic></related></mads>