Anguilliformes Site

While many other fish—such as electric eels and swamp eels—have evolved similar elongated shapes, they belong to different taxonomic orders and are not "true" eels.

The oldest fossil record of a living true eel lineage ... - bioRxiv anguilliformes

: Many species lack scales entirely; if present, they are deeply embedded in the skin. Diversity and Habitat While many other fish—such as electric eels and