Most of these images are the "elongated" animals, seasnakes, eels, and pipefish.
The pipefish family is huge and includes pipehorses and seahorses. None of these
could be described as strong swimmers, they try to live inconspicuous lives hidden
away in crevices as well as taking on camouflaging coloration to make them even
more difficult to see. The two Robust Ghost Pipefish here are the only ones found out
in the open.