This suborder historically included several other families that have recently been moved to new suborders:
Chlopsidae (false morays), Heterenchelyidae (mud eels), Muraenidae (moray eels), and Myrocongridae (thin eels).[3]
References
^Thomas J. Near; Christine E. Thacker. "Phylogenetic Classification of Living and Fossil Ray-Finned Fishes (Actinopterygii)". Bulletin of the Peabody Museum of Natural History. 65 (1): 3–302. doi:10.3374/014.065.0101.
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