-
-
Eumetazoa (metazoans)
-
Bilateria (bilaterally symmetrical animals)
-
Deuterostomia (deuterostomes)
-
-
Craniata (craniates)
-
-
-
Euteleostomi (bony vertebrates)
-
-
-
-
Genus Ophichthus
-
-
-
-
-
-
-
-
-
-
-
-
Ophichthus evermanni
艾氏蛇鰻
(Also: 까치물뱀; Hadar evermannuv; Hôrai-umihebi)