As verse 8 of the poem reminded us, many irresistible fancies of unwanted chondrichthian or, in the case of dolphins, osteichthyan foes do not die. Now I'm not suggesting that all Democrats have worms and it's even possible that one could give up the socialism I suppose, provided they'd not blasphemed against The Holy Ghost.
The Bible is clear on this. After recording Jesus
’ conversation with Moses and Elijah so that we'd know he was telling The Truth
.—
.after all, would Moses provide evidence of God's incarnation to a liar? of course not
.—
.Mark went on to record what Jesus told us about worms; not in a dietary context but in the sense of inextinguishable flames:
Mark 9:47-49 If thine eye offend thee, pluck it out: it is better for thee to enter into the kingdom of God with one eye, than having two eyes to be cast into hell fire: where their worm dieth not, and the fire is not quenched. For every one shall be salted with fire, and every sacrifice shall be salted with salt.
Hagfish and lampreys are described as attacking other fish.
Here we see a dolphin,
Tursiops truncatus, having trouble with a hagfish while
here is a lamprey getting stuck into a beluga,
Delphinapterus leucas, both of which quite honestly I'd have thought would be cleaned up by now. God cares for His creation and doesn't want us to suffer such as from lack of food, on which topic Jesus was very much identified with fish. The food species, obviously, not the vermin who'd drive them into extinction.
Perhaps either lampreys or hagfish may be a suitable bait for you? Some sort of entanglement, wire maybe or whatever fishing line you use (or nets) with a few bushels of lampreys emptied overboard would provide the protection God has promised and He didn't give hagfish their gurgitation of cloying slime or lampreys their grinding buzzsaw teeth for no reason. In the examples, nature demonstrated their roles in controlling the menace species.
LAMPREY
HAGFISH