jig: a fisherman's lure with one or more hooks that is jerked up and down in the water
bait: something used to lure fish or other animals into danger so they can be trapped or killed
symbion pandora: only known species of Cycliophora; lives symbiotically attached to a lobster's lip by an adhesive disk and feeding by means of a hairy mouth ring; its complex life cycle includes asexual and sexual phases