The fin located at the hind end of the fish (see Exterior Anatomy)
The rearmost fin on fish. May be of various shapes, for example: square or flat (snappers), rounded (tripletail), slightly forked (jacks), and deeply forked (tunas).
the caudal fin is also known commonly as the tail. Spot identification, or the lack of them, on the tail is used to determine species of salmon.
Single vertical fin located at the end of a fish. Another name for the tail of a fish.
Ichthyologist-speak for the fin on the hindmost part of the body of a fish; the tailfin to the layperson.
