Seahorses are among the most strange of all fishes and presumably the most "un-fishlike." They have an upstanding stance, a head twisted at a point, a tubed nose with a little mouth at the tip, and a solid prehensile tail to take hold of things. A look that is a long way from the natural flaky animal got on line and snare. It isn't is business as usual that many individuals find it challenging to accept that they are really a sort of fish,...