Assertion: moray eel's fin | /r/CapableOf | extend down entire length of their bodies
Facets:
value: from the head
type: OTHER
Source sentences:
text: Moray eels also have a long dorsal fin that extends down the entire length of their bodies from the head.
text: The green moray eel has one long dorsal fin that extends down the entire length of its body and connects to a second fin, the caudal fin.
text: They have a long dorsal fin that extends from the head down the entire length of their bodies, where it fuses with the tail (caudal) and tail fins so it becomes continuous with the tail.