The most distinct feature of the Anguilliformes is their . After hatching as transparent leptocephali , they drift on ocean currents for months or years. They then transform into juvenile "glass eels" before reaching their adult form.
True eels are found globally in a vast range of aquatic environments: anguilliformes
The oldest fossil record of a living true eel lineage ... - bioRxiv The most distinct feature of the Anguilliformes is their
: The family Anguillidae includes catadromous species that live in freshwater but migrate to the ocean to spawn. Major Groups : Well-known families include: Muraenidae : Moray eels. Congridae : Conger and garden eels. Anguillidae : Freshwater eels. Ophichthidae : Snake and worm eels. Life Cycle anguilliformes